Below are the 4507 trading days of historical prices for MPWR.
# | Exchange | Symbol | Date | Open | High | Low | Close | 4507 | NASDAQ | MPWR | Mon, Mar 4, 2024 | 743.75 | 749.51 | 726.09 | 735.68 | 4506 | NASDAQ | MPWR | Fri, Mar 1, 2024 | 726.95 | 751.99 | 716.59 | 743.75 | 4505 | NASDAQ | MPWR | Thu, Feb 29, 2024 | 706.34 | 722.59 | 696.14 | 720.04 | 4504 | NASDAQ | MPWR | Wed, Feb 28, 2024 | 702.00 | 714.44 | 700.19 | 710.57 | 4503 | NASDAQ | MPWR | Tue, Feb 27, 2024 | 725.56 | 728.52 | 707.16 | 709.29 | 4502 | NASDAQ | MPWR | Mon, Feb 26, 2024 | 729.45 | 732.08 | 723.62 | 724.89 | 4501 | NASDAQ | MPWR | Fri, Feb 23, 2024 | 736.56 | 741.72 | 712.97 | 721.13 | 4500 | NASDAQ | MPWR | Thu, Feb 22, 2024 | 746.23 | 750.00 | 737.82 | 741.30 | 4499 | NASDAQ | MPWR | Wed, Feb 21, 2024 | 696.60 | 714.05 | 695.77 | 713.92 | 4498 | NASDAQ | MPWR | Tue, Feb 20, 2024 | 720.00 | 720.00 | 698.45 | 712.32 | 4497 | NASDAQ | MPWR | Fri, Feb 16, 2024 | 735.66 | 748.18 | 720.87 | 730.50 | 4496 | NASDAQ | MPWR | Thu, Feb 15, 2024 | 748.61 | 749.99 | 724.00 | 734.32 | 4495 | NASDAQ | MPWR | Wed, Feb 14, 2024 | 724.20 | 746.25 | 718.63 | 745.18 | 4494 | NASDAQ | MPWR | Tue, Feb 13, 2024 | 703.00 | 724.36 | 690.10 | 712.12 | 4493 | NASDAQ | MPWR | Mon, Feb 12, 2024 | 752.39 | 758.27 | 728.04 | 729.87 | 4492 | NASDAQ | MPWR | Fri, Feb 9, 2024 | 747.00 | 761.50 | 737.22 | 752.31 | 4491 | NASDAQ | MPWR | Thu, Feb 8, 2024 | 680.00 | 760.00 | 679.47 | 737.07 | 4490 | NASDAQ | MPWR | Wed, Feb 7, 2024 | 641.47 | 655.88 | 630.19 | 645.41 | 4489 | NASDAQ | MPWR | Tue, Feb 6, 2024 | 650.63 | 650.63 | 622.96 | 632.98 | 4488 | NASDAQ | MPWR | Mon, Feb 5, 2024 | 641.00 | 652.86 | 632.31 | 646.21 | 4487 | NASDAQ | MPWR | Fri, Feb 2, 2024 | 614.72 | 637.60 | 611.88 | 635.86 | 4486 | NASDAQ | MPWR | Thu, Feb 1, 2024 | 607.00 | 617.17 | 594.36 | 614.13 | 4485 | NASDAQ | MPWR | Wed, Jan 31, 2024 | 605.00 | 617.67 | 599.64 | 602.72 | 4484 | NASDAQ | MPWR | Tue, Jan 30, 2024 | 619.56 | 625.93 | 606.68 | 613.42 | 4483 | NASDAQ | MPWR | Mon, Jan 29, 2024 | 607.31 | 619.97 | 599.18 | 619.78 | 4482 | NASDAQ | MPWR | Fri, Jan 26, 2024 | 609.08 | 610.00 | 598.81 | 601.14 | 4481 | NASDAQ | MPWR | Thu, Jan 25, 2024 | 641.61 | 642.91 | 612.94 | 615.68 | 4480 | NASDAQ | MPWR | Wed, Jan 24, 2024 | 643.41 | 648.00 | 622.76 | 632.00 | 4479 | NASDAQ | MPWR | Tue, Jan 23, 2024 | 640.55 | 643.82 | 629.06 | 642.00 | 4478 | NASDAQ | MPWR | Mon, Jan 22, 2024 | 636.21 | 647.62 | 624.84 | 637.76 | 4477 | NASDAQ | MPWR | Fri, Jan 19, 2024 | 621.00 | 632.91 | 612.48 | 631.33 | 4476 | NASDAQ | MPWR | Thu, Jan 18, 2024 | 598.67 | 612.54 | 596.06 | 610.90 | 4475 | NASDAQ | MPWR | Wed, Jan 17, 2024 | 588.16 | 591.89 | 576.91 | 584.35 | 4474 | NASDAQ | MPWR | Tue, Jan 16, 2024 | 573.21 | 596.93 | 570.00 | 596.41 | 4473 | NASDAQ | MPWR | Fri, Jan 12, 2024 | 588.86 | 589.99 | 575.91 | 578.76 | 4472 | NASDAQ | MPWR | Thu, Jan 11, 2024 | 589.19 | 595.36 | 576.94 | 588.43 | 4471 | NASDAQ | MPWR | Wed, Jan 10, 2024 | 594.13 | 598.00 | 582.34 | 589.19 | 4470 | NASDAQ | MPWR | Tue, Jan 9, 2024 | 578.60 | 601.69 | 578.60 | 593.75 | 4469 | NASDAQ | MPWR | Mon, Jan 8, 2024 | 578.99 | 593.46 | 576.82 | 590.71 | 4468 | NASDAQ | MPWR | Fri, Jan 5, 2024 | 569.92 | 581.42 | 568.08 | 573.99 | 4467 | NASDAQ | MPWR | Thu, Jan 4, 2024 | 561.28 | 575.29 | 561.08 | 571.06 | 4466 | NASDAQ | MPWR | Wed, Jan 3, 2024 | 590.82 | 594.98 | 576.39 | 578.30 | 4465 | NASDAQ | MPWR | Tue, Jan 2, 2024 | 620.50 | 620.50 | 596.74 | 604.00 | 4464 | NASDAQ | MPWR | Fri, Dec 29, 2023 | 631.77 | 635.62 | 620.85 | 630.78 | 4463 | NASDAQ | MPWR | Thu, Dec 28, 2023 | 637.38 | 637.70 | 631.05 | 632.22 | 4462 | NASDAQ | MPWR | Wed, Dec 27, 2023 | 638.52 | 642.26 | 631.30 | 636.56 | 4461 | NASDAQ | MPWR | Tue, Dec 26, 2023 | 626.17 | 641.79 | 626.17 | 637.04 | 4460 | NASDAQ | MPWR | Fri, Dec 22, 2023 | 623.84 | 625.37 | 613.36 | 617.64 | 4459 | NASDAQ | MPWR | Thu, Dec 21, 2023 | 625.09 | 626.95 | 615.05 | 621.73 | 4458 | NASDAQ | MPWR | Wed, Dec 20, 2023 | 632.38 | 635.48 | 609.97 | 611.03 | 4457 | NASDAQ | MPWR | Tue, Dec 19, 2023 | 639.04 | 643.77 | 630.37 | 635.26 | 4456 | NASDAQ | MPWR | Mon, Dec 18, 2023 | 634.93 | 638.64 | 622.41 | 634.33 | 4455 | NASDAQ | MPWR | Fri, Dec 15, 2023 | 634.35 | 647.12 | 630.76 | 633.31 | 4454 | NASDAQ | MPWR | Thu, Dec 14, 2023 | 615.30 | 639.78 | 614.76 | 637.39 | 4453 | NASDAQ | MPWR | Wed, Dec 13, 2023 | 596.00 | 617.11 | 594.07 | 608.72 | 4452 | NASDAQ | MPWR | Tue, Dec 12, 2023 | 593.00 | 598.99 | 587.55 | 595.82 | 4451 | NASDAQ | MPWR | Mon, Dec 11, 2023 | 579.18 | 593.59 | 577.95 | 592.40 | 4450 | NASDAQ | MPWR | Fri, Dec 8, 2023 | 566.16 | 580.70 | 566.16 | 575.73 | 4449 | NASDAQ | MPWR | Thu, Dec 7, 2023 | 557.98 | 571.14 | 556.63 | 568.50 | 4448 | NASDAQ | MPWR | Wed, Dec 6, 2023 | 564.95 | 571.91 | 553.27 | 554.24 | 4447 | NASDAQ | MPWR | Tue, Dec 5, 2023 | 553.16 | 560.05 | 549.38 | 553.39 | 4446 | NASDAQ | MPWR | Mon, Dec 4, 2023 | 552.30 | 560.54 | 545.93 | 559.54 | 4445 | NASDAQ | MPWR | Fri, Dec 1, 2023 | 547.41 | 560.34 | 542.73 | 559.61 | 4444 | NASDAQ | MPWR | Thu, Nov 30, 2023 | 554.85 | 554.85 | 543.03 | 548.72 | 4443 | NASDAQ | MPWR | Wed, Nov 29, 2023 | 553.38 | 560.64 | 550.36 | 552.46 | 4442 | NASDAQ | MPWR | Tue, Nov 28, 2023 | 543.56 | 551.98 | 538.00 | 543.44 | 4441 | NASDAQ | MPWR | Mon, Nov 27, 2023 | 546.07 | 554.00 | 539.70 | 546.52 | 4440 | NASDAQ | MPWR | Fri, Nov 24, 2023 | 544.37 | 550.03 | 544.37 | 549.44 | 4439 | NASDAQ | MPWR | Wed, Nov 22, 2023 | 543.57 | 554.17 | 543.26 | 546.07 | 4438 | NASDAQ | MPWR | Tue, Nov 21, 2023 | 545.02 | 545.99 | 535.39 | 538.09 | 4437 | NASDAQ | MPWR | Mon, Nov 20, 2023 | 540.00 | 553.17 | 539.79 | 551.20 | 4436 | NASDAQ | MPWR | Fri, Nov 17, 2023 | 538.18 | 543.50 | 535.37 | 540.02 | 4435 | NASDAQ | MPWR | Thu, Nov 16, 2023 | 541.47 | 545.12 | 532.86 | 536.98 | 4434 | NASDAQ | MPWR | Wed, Nov 15, 2023 | 541.60 | 556.43 | 538.59 | 547.60 | 4433 | NASDAQ | MPWR | Tue, Nov 14, 2023 | 523.64 | 539.00 | 523.64 | 535.47 | 4432 | NASDAQ | MPWR | Mon, Nov 13, 2023 | 503.86 | 511.98 | 500.54 | 507.12 | 4431 | NASDAQ | MPWR | Fri, Nov 10, 2023 | 491.62 | 507.19 | 485.38 | 504.58 | 4430 | NASDAQ | MPWR | Thu, Nov 9, 2023 | 500.12 | 507.00 | 480.43 | 482.06 | 4429 | NASDAQ | MPWR | Wed, Nov 8, 2023 | 490.39 | 498.43 | 485.11 | 492.94 | 4428 | NASDAQ | MPWR | Tue, Nov 7, 2023 | 493.02 | 499.25 | 489.59 | 492.56 | 4427 | NASDAQ | MPWR | Mon, Nov 6, 2023 | 492.92 | 495.95 | 486.65 | 493.54 | 4426 | NASDAQ | MPWR | Fri, Nov 3, 2023 | 481.22 | 502.44 | 480.27 | 492.93 | 4425 | NASDAQ | MPWR | Thu, Nov 2, 2023 | 467.79 | 478.00 | 459.69 | 471.72 | 4424 | NASDAQ | MPWR | Wed, Nov 1, 2023 | 440.03 | 458.35 | 432.64 | 456.56 | 4423 | NASDAQ | MPWR | Tue, Oct 31, 2023 | 425.60 | 445.02 | 409.05 | 441.74 | 4422 | NASDAQ | MPWR | Mon, Oct 30, 2023 | 400.00 | 410.27 | 392.10 | 404.00 | 4421 | NASDAQ | MPWR | Fri, Oct 27, 2023 | 406.32 | 410.56 | 399.53 | 405.93 | 4420 | NASDAQ | MPWR | Thu, Oct 26, 2023 | 401.21 | 414.14 | 398.87 | 404.06 | 4419 | NASDAQ | MPWR | Wed, Oct 25, 2023 | 411.28 | 411.28 | 395.23 | 399.73 | 4418 | NASDAQ | MPWR | Tue, Oct 24, 2023 | 417.39 | 424.44 | 411.76 | 418.00 | 4417 | NASDAQ | MPWR | Mon, Oct 23, 2023 | 416.08 | 422.46 | 408.18 | 413.49 | 4416 | NASDAQ | MPWR | Fri, Oct 20, 2023 | 432.36 | 440.53 | 418.69 | 420.04 | 4415 | NASDAQ | MPWR | Thu, Oct 19, 2023 | 460.87 | 462.71 | 431.53 | 433.75 | 4414 | NASDAQ | MPWR | Wed, Oct 18, 2023 | 466.58 | 473.90 | 460.14 | 461.06 | 4413 | NASDAQ | MPWR | Tue, Oct 17, 2023 | 470.91 | 483.52 | 467.26 | 476.56 | 4412 | NASDAQ | MPWR | Mon, Oct 16, 2023 | 475.88 | 486.78 | 475.88 | 483.12 | 4411 | NASDAQ | MPWR | Fri, Oct 13, 2023 | 495.88 | 496.20 | 473.65 | 475.75 | 4410 | NASDAQ | MPWR | Thu, Oct 12, 2023 | 504.57 | 513.10 | 490.50 | 493.04 | 4409 | NASDAQ | MPWR | Wed, Oct 11, 2023 | 490.39 | 503.11 | 490.39 | 502.04 | 4408 | NASDAQ | MPWR | Tue, Oct 10, 2023 | 479.46 | 496.05 | 478.57 | 490.00 | 4407 | NASDAQ | MPWR | Mon, Oct 9, 2023 | 468.15 | 478.00 | 463.00 | 476.02 | 4406 | NASDAQ | MPWR | Fri, Oct 6, 2023 | 446.78 | 476.97 | 446.78 | 473.68 | 4405 | NASDAQ | MPWR | Thu, Oct 5, 2023 | 454.80 | 457.52 | 442.23 | 451.76 | 4404 | NASDAQ | MPWR | Wed, Oct 4, 2023 | 452.53 | 459.16 | 448.11 | 457.17 | 4403 | NASDAQ | MPWR | Tue, Oct 3, 2023 | 455.02 | 464.97 | 445.98 | 448.93 | 4402 | NASDAQ | MPWR | Mon, Oct 2, 2023 | 461.37 | 464.86 | 452.45 | 459.34 | 4401 | NASDAQ | MPWR | Fri, Sep 29, 2023 | 460.05 | 466.41 | 459.59 | 462.00 | 4400 | NASDAQ | MPWR | Thu, Sep 28, 2023 | 440.74 | 458.93 | 437.46 | 451.92 | 4399 | NASDAQ | MPWR | Wed, Sep 27, 2023 | 451.23 | 453.57 | 438.74 | 441.18 | 4398 | NASDAQ | MPWR | Tue, Sep 26, 2023 | 448.60 | 453.94 | 442.04 | 444.54 | 4397 | NASDAQ | MPWR | Mon, Sep 25, 2023 | 448.10 | 455.50 | 444.82 | 453.15 | 4396 | NASDAQ | MPWR | Fri, Sep 22, 2023 | 445.80 | 452.31 | 441.88 | 449.29 | 4395 | NASDAQ | MPWR | Thu, Sep 21, 2023 | 448.40 | 453.25 | 439.59 | 440.38 | 4394 | NASDAQ | MPWR | Wed, Sep 20, 2023 | 461.98 | 467.33 | 452.65 | 452.86 | 4393 | NASDAQ | MPWR | Tue, Sep 19, 2023 | 462.93 | 463.17 | 454.16 | 457.78 | 4392 | NASDAQ | MPWR | Mon, Sep 18, 2023 | 460.00 | 472.49 | 459.46 | 463.19 | 4391 | NASDAQ | MPWR | Fri, Sep 15, 2023 | 476.49 | 476.49 | 462.45 | 464.23 | 4390 | NASDAQ | MPWR | Thu, Sep 14, 2023 | 476.38 | 481.77 | 468.00 | 479.17 | 4389 | NASDAQ | MPWR | Wed, Sep 13, 2023 | 471.70 | 480.95 | 468.57 | 470.36 | 4388 | NASDAQ | MPWR | Tue, Sep 12, 2023 | 480.89 | 490.00 | 473.25 | 473.94 | 4387 | NASDAQ | MPWR | Mon, Sep 11, 2023 | 486.16 | 486.16 | 486.16 | 486.16 | 4386 | NASDAQ | MPWR | Fri, Sep 8, 2023 | 506.25 | 508.99 | 498.63 | 500.87 | 4385 | NASDAQ | MPWR | Thu, Sep 7, 2023 | 507.84 | 509.07 | 494.11 | 506.14 | 4384 | NASDAQ | MPWR | Wed, Sep 6, 2023 | 526.00 | 536.39 | 516.52 | 523.18 | 4383 | NASDAQ | MPWR | Tue, Sep 5, 2023 | 524.08 | 535.24 | 520.35 | 528.72 | 4382 | NASDAQ | MPWR | Fri, Sep 1, 2023 | 525.53 | 528.55 | 518.61 | 524.92 | 4381 | NASDAQ | MPWR | Thu, Aug 31, 2023 | 513.32 | 526.21 | 513.32 | 521.21 | 4380 | NASDAQ | MPWR | Wed, Aug 30, 2023 | 509.25 | 519.24 | 507.12 | 515.14 | 4379 | NASDAQ | MPWR | Tue, Aug 29, 2023 | 488.81 | 514.95 | 488.43 | 512.82 | 4378 | NASDAQ | MPWR | Mon, Aug 28, 2023 | 496.55 | 499.09 | 486.54 | 493.87 | 4377 | NASDAQ | MPWR | Fri, Aug 25, 2023 | 488.01 | 491.95 | 474.47 | 489.08 | 4376 | NASDAQ | MPWR | Thu, Aug 24, 2023 | 526.98 | 530.03 | 486.71 | 488.01 | 4375 | NASDAQ | MPWR | Wed, Aug 23, 2023 | 496.16 | 525.97 | 492.16 | 519.45 | 4374 | NASDAQ | MPWR | Tue, Aug 22, 2023 | 509.31 | 513.40 | 493.26 | 500.63 | 4373 | NASDAQ | MPWR | Mon, Aug 21, 2023 | 483.78 | 501.56 | 482.86 | 498.89 | 4372 | NASDAQ | MPWR | Fri, Aug 18, 2023 | 477.50 | 485.75 | 475.06 | 482.29 | 4371 | NASDAQ | MPWR | Thu, Aug 17, 2023 | 495.35 | 495.35 | 483.87 | 485.35 | 4370 | NASDAQ | MPWR | Wed, Aug 16, 2023 | 516.70 | 516.70 | 492.48 | 493.91 | 4369 | NASDAQ | MPWR | Tue, Aug 15, 2023 | 517.86 | 522.67 | 511.67 | 518.89 | 4368 | NASDAQ | MPWR | Mon, Aug 14, 2023 | 497.85 | 524.99 | 496.93 | 524.66 | 4367 | NASDAQ | MPWR | Fri, Aug 11, 2023 | 508.51 | 516.42 | 501.99 | 502.17 | 4366 | NASDAQ | MPWR | Thu, Aug 10, 2023 | 527.94 | 533.63 | 513.54 | 518.48 | 4365 | NASDAQ | MPWR | Wed, Aug 9, 2023 | 527.89 | 528.97 | 515.57 | 521.04 | 4364 | NASDAQ | MPWR | Tue, Aug 8, 2023 | 530.30 | 531.49 | 520.49 | 529.70 | 4363 | NASDAQ | MPWR | Mon, Aug 7, 2023 | 542.73 | 542.73 | 529.12 | 541.72 | 4362 | NASDAQ | MPWR | Fri, Aug 4, 2023 | 526.51 | 543.51 | 518.71 | 537.04 | 4361 | NASDAQ | MPWR | Thu, Aug 3, 2023 | 525.20 | 536.32 | 519.03 | 532.68 | 4360 | NASDAQ | MPWR | Wed, Aug 2, 2023 | 538.82 | 546.53 | 522.74 | 530.43 | 4359 | NASDAQ | MPWR | Tue, Aug 1, 2023 | 512.01 | 555.17 | 500.00 | 550.29 | 4358 | NASDAQ | MPWR | Mon, Jul 31, 2023 | 546.73 | 563.80 | 546.18 | 559.49 | 4357 | NASDAQ | MPWR | Fri, Jul 28, 2023 | 554.39 | 555.03 | 541.42 | 545.55 | 4356 | NASDAQ | MPWR | Thu, Jul 27, 2023 | 549.27 | 555.12 | 530.00 | 537.19 | 4355 | NASDAQ | MPWR | Wed, Jul 26, 2023 | 542.59 | 542.59 | 515.11 | 528.80 | 4354 | NASDAQ | MPWR | Tue, Jul 25, 2023 | 538.95 | 558.54 | 538.88 | 551.53 | 4353 | NASDAQ | MPWR | Mon, Jul 24, 2023 | 530.36 | 535.96 | 521.13 | 533.22 | 4352 | NASDAQ | MPWR | Fri, Jul 21, 2023 | 535.18 | 539.00 | 528.12 | 533.67 | 4351 | NASDAQ | MPWR | Thu, Jul 20, 2023 | 545.00 | 549.98 | 524.94 | 529.05 | 4350 | NASDAQ | MPWR | Wed, Jul 19, 2023 | 584.38 | 589.45 | 571.14 | 574.51 | 4349 | NASDAQ | MPWR | Tue, Jul 18, 2023 | 584.03 | 591.33 | 577.50 | 588.11 | 4348 | NASDAQ | MPWR | Mon, Jul 17, 2023 | 568.00 | 595.98 | 566.58 | 588.72 | 4347 | NASDAQ | MPWR | Fri, Jul 14, 2023 | 573.41 | 581.08 | 561.60 | 565.01 | 4346 | NASDAQ | MPWR | Thu, Jul 13, 2023 | 567.39 | 581.56 | 565.03 | 576.62 | 4345 | NASDAQ | MPWR | Wed, Jul 12, 2023 | 550.75 | 562.94 | 548.68 | 561.04 | 4344 | NASDAQ | MPWR | Tue, Jul 11, 2023 | 541.76 | 543.51 | 531.36 | 542.53 | 4343 | NASDAQ | MPWR | Mon, Jul 10, 2023 | 519.42 | 539.50 | 519.42 | 534.33 | 4342 | NASDAQ | MPWR | Fri, Jul 7, 2023 | 514.86 | 524.90 | 512.00 | 513.90 | 4341 | NASDAQ | MPWR | Thu, Jul 6, 2023 | 509.36 | 515.44 | 502.75 | 514.49 | 4340 | NASDAQ | MPWR | Wed, Jul 5, 2023 | 535.26 | 538.04 | 522.54 | 523.26 | 4339 | NASDAQ | MPWR | Mon, Jul 3, 2023 | 545.23 | 547.66 | 532.07 | 542.57 | 4338 | NASDAQ | MPWR | Fri, Jun 30, 2023 | 541.61 | 547.71 | 533.18 | 540.23 | 4337 | NASDAQ | MPWR | Thu, Jun 29, 2023 | 532.25 | 536.77 | 524.22 | 535.80 | 4336 | NASDAQ | MPWR | Wed, Jun 28, 2023 | 522.15 | 538.57 | 520.11 | 527.27 | 4335 | NASDAQ | MPWR | Tue, Jun 27, 2023 | 509.66 | 533.11 | 509.38 | 532.81 | 4334 | NASDAQ | MPWR | Mon, Jun 26, 2023 | 509.15 | 520.11 | 509.15 | 510.91 | 4333 | NASDAQ | MPWR | Fri, Jun 23, 2023 | 500.80 | 508.00 | 500.50 | 506.00 | 4332 | NASDAQ | MPWR | Thu, Jun 22, 2023 | 500.55 | 516.38 | 499.92 | 512.24 | 4331 | NASDAQ | MPWR | Wed, Jun 21, 2023 | 506.18 | 514.57 | 503.55 | 505.08 | 4330 | NASDAQ | MPWR | Tue, Jun 20, 2023 | 510.77 | 518.89 | 506.61 | 510.23 | 4329 | NASDAQ | MPWR | Fri, Jun 16, 2023 | 529.90 | 529.90 | 516.19 | 517.61 | 4328 | NASDAQ | MPWR | Thu, Jun 15, 2023 | 529.00 | 533.51 | 518.57 | 519.28 | 4327 | NASDAQ | MPWR | Wed, Jun 14, 2023 | 528.44 | 538.39 | 520.12 | 537.21 | 4326 | NASDAQ | MPWR | Tue, Jun 13, 2023 | 540.78 | 548.59 | 531.01 | 535.69 | 4325 | NASDAQ | MPWR | Mon, Jun 12, 2023 | 506.75 | 528.61 | 506.69 | 526.22 | 4324 | NASDAQ | MPWR | Fri, Jun 9, 2023 | 506.51 | 512.54 | 495.91 | 501.87 | 4323 | NASDAQ | MPWR | Thu, Jun 8, 2023 | 498.40 | 501.26 | 489.62 | 497.70 | 4322 | NASDAQ | MPWR | Wed, Jun 7, 2023 | 501.60 | 511.38 | 490.38 | 494.58 | 4321 | NASDAQ | MPWR | Tue, Jun 6, 2023 | 486.39 | 507.64 | 483.48 | 497.41 | 4320 | NASDAQ | MPWR | Mon, Jun 5, 2023 | 495.25 | 496.27 | 477.36 | 487.15 | 4319 | NASDAQ | MPWR | Fri, Jun 2, 2023 | 505.59 | 505.59 | 478.13 | 497.25 | 4318 | NASDAQ | MPWR | Thu, Jun 1, 2023 | 495.00 | 504.38 | 487.66 | 499.29 | 4317 | NASDAQ | MPWR | Wed, May 31, 2023 | 504.86 | 513.93 | 488.39 | 489.91 | 4316 | NASDAQ | MPWR | Tue, May 30, 2023 | 540.32 | 553.64 | 512.33 | 514.97 | 4315 | NASDAQ | MPWR | Fri, May 26, 2023 | 495.58 | 532.00 | 490.24 | 520.92 | 4314 | NASDAQ | MPWR | Thu, May 25, 2023 | 454.12 | 495.00 | 447.00 | 488.32 | 4313 | NASDAQ | MPWR | Wed, May 24, 2023 | 411.79 | 417.37 | 406.66 | 415.73 | 4312 | NASDAQ | MPWR | Tue, May 23, 2023 | 441.94 | 443.69 | 422.05 | 423.70 | 4311 | NASDAQ | MPWR | Mon, May 22, 2023 | 428.48 | 450.45 | 428.48 | 448.40 | 4310 | NASDAQ | MPWR | Fri, May 19, 2023 | 431.40 | 435.08 | 427.25 | 432.02 | 4309 | NASDAQ | MPWR | Thu, May 18, 2023 | 420.10 | 431.99 | 415.73 | 431.47 | 4308 | NASDAQ | MPWR | Wed, May 17, 2023 | 405.79 | 420.82 | 399.48 | 415.71 | 4307 | NASDAQ | MPWR | Tue, May 16, 2023 | 409.65 | 414.44 | 402.06 | 402.54 | 4306 | NASDAQ | MPWR | Mon, May 15, 2023 | 399.56 | 413.34 | 396.90 | 412.56 | 4305 | NASDAQ | MPWR | Fri, May 12, 2023 | 400.74 | 403.61 | 393.10 | 399.19 | 4304 | NASDAQ | MPWR | Thu, May 11, 2023 | 414.47 | 416.00 | 396.33 | 398.61 | 4303 | NASDAQ | MPWR | Wed, May 10, 2023 | 407.29 | 418.95 | 407.29 | 415.98 | 4302 | NASDAQ | MPWR | Tue, May 9, 2023 | 409.78 | 413.23 | 398.01 | 401.38 | 4301 | NASDAQ | MPWR | Mon, May 8, 2023 | 406.08 | 423.53 | 406.08 | 418.62 | 4300 | NASDAQ | MPWR | Fri, May 5, 2023 | 405.05 | 418.96 | 383.19 | 411.27 | 4299 | NASDAQ | MPWR | Thu, May 4, 2023 | 459.59 | 464.86 | 454.75 | 458.93 | 4298 | NASDAQ | MPWR | Wed, May 3, 2023 | 467.39 | 476.55 | 457.83 | 466.11 | 4297 | NASDAQ | MPWR | Tue, May 2, 2023 | 472.45 | 482.17 | 462.57 | 468.13 | 4296 | NASDAQ | MPWR | Mon, May 1, 2023 | 461.62 | 473.82 | 461.62 | 471.74 | 4295 | NASDAQ | MPWR | Fri, Apr 28, 2023 | 449.94 | 463.94 | 448.17 | 461.97 | 4294 | NASDAQ | MPWR | Thu, Apr 27, 2023 | 452.40 | 452.40 | 433.42 | 448.61 | 4293 | NASDAQ | MPWR | Wed, Apr 26, 2023 | 456.49 | 462.36 | 448.97 | 454.04 | 4292 | NASDAQ | MPWR | Tue, Apr 25, 2023 | 466.13 | 470.45 | 450.28 | 450.82 | 4291 | NASDAQ | MPWR | Mon, Apr 24, 2023 | 465.76 | 474.99 | 464.29 | 472.93 | 4290 | NASDAQ | MPWR | Fri, Apr 21, 2023 | 463.30 | 465.08 | 457.32 | 463.00 | 4289 | NASDAQ | MPWR | Thu, Apr 20, 2023 | 455.03 | 473.67 | 454.39 | 466.42 | 4288 | NASDAQ | MPWR | Wed, Apr 19, 2023 | 470.91 | 470.91 | 461.82 | 463.50 | 4287 | NASDAQ | MPWR | Tue, Apr 18, 2023 | 488.27 | 490.00 | 471.91 | 475.62 | 4286 | NASDAQ | MPWR | Mon, Apr 17, 2023 | 470.84 | 482.64 | 470.84 | 482.36 | 4285 | NASDAQ | MPWR | Fri, Apr 14, 2023 | 476.33 | 485.98 | 471.04 | 477.27 | 4284 | NASDAQ | MPWR | Thu, Apr 13, 2023 | 466.16 | 477.88 | 463.14 | 476.84 | 4283 | NASDAQ | MPWR | Wed, Apr 12, 2023 | 492.70 | 493.35 | 465.36 | 465.89 | 4282 | NASDAQ | MPWR | Tue, Apr 11, 2023 | 492.00 | 494.63 | 482.41 | 484.64 | 4281 | NASDAQ | MPWR | Mon, Apr 10, 2023 | 467.64 | 489.08 | 466.31 | 488.76 | 4280 | NASDAQ | MPWR | Thu, Apr 6, 2023 | 466.53 | 477.75 | 460.54 | 473.61 | 4279 | NASDAQ | MPWR | Wed, Apr 5, 2023 | 478.74 | 479.24 | 466.60 | 473.32 | 4278 | NASDAQ | MPWR | Tue, Apr 4, 2023 | 493.58 | 496.73 | 478.71 | 483.01 | 4277 | NASDAQ | MPWR | Mon, Apr 3, 2023 | 496.47 | 500.81 | 482.51 | 492.97 | 4276 | NASDAQ | MPWR | Fri, Mar 31, 2023 | 494.49 | 502.82 | 492.20 | 500.54 | 4275 | NASDAQ | MPWR | Thu, Mar 30, 2023 | 499.05 | 504.57 | 490.94 | 497.79 | 4274 | NASDAQ | MPWR | Wed, Mar 29, 2023 | 485.59 | 495.63 | 479.51 | 490.91 | 4273 | NASDAQ | MPWR | Tue, Mar 28, 2023 | 482.10 | 485.26 | 462.62 | 475.04 | 4272 | NASDAQ | MPWR | Mon, Mar 27, 2023 | 490.59 | 491.80 | 475.32 | 482.83 | 4271 | NASDAQ | MPWR | Fri, Mar 24, 2023 | 505.53 | 506.25 | 479.10 | 485.40 | 4270 | NASDAQ | MPWR | Thu, Mar 23, 2023 | 500.51 | 517.83 | 496.98 | 510.50 | 4269 | NASDAQ | MPWR | Wed, Mar 22, 2023 | 499.72 | 510.71 | 488.72 | 489.81 | 4268 | NASDAQ | MPWR | Tue, Mar 21, 2023 | 501.23 | 505.63 | 492.44 | 498.44 | 4267 | NASDAQ | MPWR | Mon, Mar 20, 2023 | 489.85 | 498.07 | 482.27 | 494.34 | 4266 | NASDAQ | MPWR | Fri, Mar 17, 2023 | 500.74 | 503.82 | 484.12 | 488.31 | 4265 | NASDAQ | MPWR | Thu, Mar 16, 2023 | 477.95 | 500.99 | 471.31 | 497.97 | 4264 | NASDAQ | MPWR | Wed, Mar 15, 2023 | 485.98 | 490.18 | 465.92 | 476.61 | 4263 | NASDAQ | MPWR | Tue, Mar 14, 2023 | 497.94 | 503.50 | 484.08 | 493.72 | 4262 | NASDAQ | MPWR | Mon, Mar 13, 2023 | 469.52 | 494.34 | 463.89 | 486.30 | 4261 | NASDAQ | MPWR | Fri, Mar 10, 2023 | 497.52 | 497.52 | 475.72 | 478.95 | 4260 | NASDAQ | MPWR | Thu, Mar 9, 2023 | 505.20 | 516.69 | 491.93 | 492.67 | 4259 | NASDAQ | MPWR | Wed, Mar 8, 2023 | 495.39 | 507.23 | 493.81 | 504.77 | 4258 | NASDAQ | MPWR | Tue, Mar 7, 2023 | 495.98 | 503.30 | 490.39 | 492.80 | 4257 | NASDAQ | MPWR | Mon, Mar 6, 2023 | 507.91 | 515.89 | 495.59 | 497.21 | 4256 | NASDAQ | MPWR | Fri, Mar 3, 2023 | 494.59 | 508.35 | 492.80 | 506.03 | 4255 | NASDAQ | MPWR | Thu, Mar 2, 2023 | 479.03 | 495.59 | 472.49 | 493.74 | 4254 | NASDAQ | MPWR | Wed, Mar 1, 2023 | 486.43 | 493.89 | 482.68 | 486.53 | 4253 | NASDAQ | MPWR | Tue, Feb 28, 2023 | 483.25 | 493.92 | 481.33 | 484.29 | 4252 | NASDAQ | MPWR | Mon, Feb 27, 2023 | 489.57 | 492.04 | 484.99 | 486.26 | 4251 | NASDAQ | MPWR | Fri, Feb 24, 2023 | 485.97 | 488.94 | 479.88 | 483.06 | 4250 | NASDAQ | MPWR | Thu, Feb 23, 2023 | 502.89 | 506.16 | 477.80 | 494.90 | 4249 | NASDAQ | MPWR | Wed, Feb 22, 2023 | 485.00 | 489.37 | 474.74 | 482.71 | 4248 | NASDAQ | MPWR | Tue, Feb 21, 2023 | 492.44 | 501.03 | 480.06 | 481.92 | 4247 | NASDAQ | MPWR | Fri, Feb 17, 2023 | 512.13 | 514.05 | 498.51 | 502.09 | 4246 | NASDAQ | MPWR | Thu, Feb 16, 2023 | 518.31 | 524.87 | 510.50 | 513.37 | 4245 | NASDAQ | MPWR | Wed, Feb 15, 2023 | 516.12 | 530.65 | 514.07 | 530.09 | 4244 | NASDAQ | MPWR | Tue, Feb 14, 2023 | 493.49 | 522.86 | 491.15 | 520.56 | 4243 | NASDAQ | MPWR | Mon, Feb 13, 2023 | 492.76 | 503.38 | 486.06 | 501.42 | 4242 | NASDAQ | MPWR | Fri, Feb 10, 2023 | 508.60 | 508.78 | 488.93 | 492.02 | 4241 | NASDAQ | MPWR | Thu, Feb 9, 2023 | 489.68 | 529.95 | 489.68 | 510.43 | 4240 | NASDAQ | MPWR | Wed, Feb 8, 2023 | 460.00 | 471.44 | 457.40 | 463.00 | 4239 | NASDAQ | MPWR | Tue, Feb 7, 2023 | 451.65 | 471.04 | 449.47 | 467.62 | 4238 | NASDAQ | MPWR | Mon, Feb 6, 2023 | 446.84 | 463.20 | 445.01 | 449.68 | 4237 | NASDAQ | MPWR | Fri, Feb 3, 2023 | 460.39 | 473.31 | 453.61 | 456.30 | 4236 | NASDAQ | MPWR | Thu, Feb 2, 2023 | 461.39 | 479.59 | 461.39 | 473.96 | 4235 | NASDAQ | MPWR | Wed, Feb 1, 2023 | 426.55 | 464.72 | 426.44 | 457.77 | 4234 | NASDAQ | MPWR | Tue, Jan 31, 2023 | 407.79 | 426.79 | 405.70 | 426.56 | 4233 | NASDAQ | MPWR | Mon, Jan 30, 2023 | 416.45 | 418.29 | 406.15 | 407.62 | 4232 | NASDAQ | MPWR | Fri, Jan 27, 2023 | 428.64 | 432.78 | 422.13 | 425.07 | 4231 | NASDAQ | MPWR | Thu, Jan 26, 2023 | 431.46 | 436.42 | 420.77 | 432.76 | 4230 | NASDAQ | MPWR | Wed, Jan 25, 2023 | 407.79 | 426.20 | 402.14 | 424.69 | 4229 | NASDAQ | MPWR | Tue, Jan 24, 2023 | 425.92 | 434.80 | 415.52 | 419.13 | 4228 | NASDAQ | MPWR | Mon, Jan 23, 2023 | 403.99 | 429.60 | 399.06 | 428.51 | 4227 | NASDAQ | MPWR | Fri, Jan 20, 2023 | 390.38 | 397.94 | 383.28 | 397.78 | 4226 | NASDAQ | MPWR | Thu, Jan 19, 2023 | 391.59 | 393.24 | 379.10 | 383.29 | 4225 | NASDAQ | MPWR | Wed, Jan 18, 2023 | 405.79 | 409.58 | 397.22 | 397.85 | 4224 | NASDAQ | MPWR | Tue, Jan 17, 2023 | 395.92 | 403.78 | 395.92 | 401.68 | 4223 | NASDAQ | MPWR | Fri, Jan 13, 2023 | 392.75 | 398.74 | 391.34 | 398.46 | 4222 | NASDAQ | MPWR | Thu, Jan 12, 2023 | 398.00 | 404.53 | 387.11 | 399.64 | 4221 | NASDAQ | MPWR | Wed, Jan 11, 2023 | 390.37 | 397.90 | 388.52 | 397.37 | 4220 | NASDAQ | MPWR | Tue, Jan 10, 2023 | 383.42 | 391.42 | 381.34 | 388.17 | 4219 | NASDAQ | MPWR | Mon, Jan 9, 2023 | 377.00 | 391.50 | 372.48 | 383.46 | 4218 | NASDAQ | MPWR | Fri, Jan 6, 2023 | 350.96 | 370.62 | 345.70 | 367.45 | 4217 | NASDAQ | MPWR | Thu, Jan 5, 2023 | 352.18 | 357.43 | 346.33 | 347.06 | 4216 | NASDAQ | MPWR | Wed, Jan 4, 2023 | 348.68 | 361.10 | 348.52 | 357.83 | 4215 | NASDAQ | MPWR | Tue, Jan 3, 2023 | 359.65 | 361.03 | 339.28 | 342.95 | 4214 | NASDAQ | MPWR | Fri, Dec 30, 2022 | 346.01 | 354.08 | 343.85 | 353.61 | 4213 | NASDAQ | MPWR | Thu, Dec 29, 2022 | 347.62 | 355.86 | 345.96 | 353.42 | 4212 | NASDAQ | MPWR | Wed, Dec 28, 2022 | 339.67 | 348.47 | 336.63 | 340.28 | 4211 | NASDAQ | MPWR | Tue, Dec 27, 2022 | 348.21 | 352.97 | 338.09 | 342.28 | 4210 | NASDAQ | MPWR | Fri, Dec 23, 2022 | 343.72 | 350.89 | 337.21 | 350.61 | 4209 | NASDAQ | MPWR | Thu, Dec 22, 2022 | 357.34 | 360.24 | 339.45 | 347.60 | 4208 | NASDAQ | MPWR | Wed, Dec 21, 2022 | 361.49 | 369.54 | 359.61 | 367.00 | 4207 | NASDAQ | MPWR | Tue, Dec 20, 2022 | 352.32 | 363.48 | 352.32 | 357.87 | 4206 | NASDAQ | MPWR | Mon, Dec 19, 2022 | 367.49 | 367.49 | 348.47 | 359.01 | 4205 | NASDAQ | MPWR | Fri, Dec 16, 2022 | 371.96 | 375.72 | 360.71 | 367.03 | 4204 | NASDAQ | MPWR | Thu, Dec 15, 2022 | 383.76 | 384.49 | 373.01 | 373.30 | 4203 | NASDAQ | MPWR | Wed, Dec 14, 2022 | 401.51 | 406.49 | 390.43 | 395.39 | 4202 | NASDAQ | MPWR | Tue, Dec 13, 2022 | 412.88 | 416.14 | 389.97 | 401.52 | 4201 | NASDAQ | MPWR | Mon, Dec 12, 2022 | 385.85 | 393.23 | 382.78 | 393.03 | 4200 | NASDAQ | MPWR | Fri, Dec 9, 2022 | 380.00 | 391.51 | 378.09 | 386.10 | 4199 | NASDAQ | MPWR | Thu, Dec 8, 2022 | 370.29 | 388.91 | 365.15 | 385.35 | 4198 | NASDAQ | MPWR | Wed, Dec 7, 2022 | 360.04 | 369.01 | 358.64 | 367.77 | 4197 | NASDAQ | MPWR | Tue, Dec 6, 2022 | 374.20 | 374.91 | 360.00 | 363.86 | 4196 | NASDAQ | MPWR | Mon, Dec 5, 2022 | 378.56 | 383.60 | 371.64 | 375.06 | 4195 | NASDAQ | MPWR | Fri, Dec 2, 2022 | 371.44 | 386.17 | 368.92 | 383.21 | 4194 | NASDAQ | MPWR | Thu, Dec 1, 2022 | 381.01 | 384.97 | 369.95 | 382.07 | 4193 | NASDAQ | MPWR | Wed, Nov 30, 2022 | 356.74 | 382.97 | 350.88 | 381.96 | 4192 | NASDAQ | MPWR | Tue, Nov 29, 2022 | 358.29 | 359.79 | 351.83 | 354.95 | 4191 | NASDAQ | MPWR | Mon, Nov 28, 2022 | 362.36 | 367.63 | 353.11 | 355.49 | 4190 | NASDAQ | MPWR | Fri, Nov 25, 2022 | 370.43 | 372.54 | 369.15 | 369.28 | 4189 | NASDAQ | MPWR | Wed, Nov 23, 2022 | 371.12 | 382.45 | 370.81 | 375.69 | 4188 | NASDAQ | MPWR | Tue, Nov 22, 2022 | 372.08 | 374.28 | 366.12 | 374.02 | 4187 | NASDAQ | MPWR | Mon, Nov 21, 2022 | 370.06 | 376.33 | 368.14 | 368.28 | 4186 | NASDAQ | MPWR | Fri, Nov 18, 2022 | 384.16 | 384.31 | 372.14 | 377.31 | 4185 | NASDAQ | MPWR | Thu, Nov 17, 2022 | 363.80 | 379.59 | 361.20 | 376.04 | 4184 | NASDAQ | MPWR | Wed, Nov 16, 2022 | 396.63 | 399.34 | 373.73 | 375.38 | 4183 | NASDAQ | MPWR | Tue, Nov 15, 2022 | 405.44 | 409.73 | 400.46 | 405.03 | 4182 | NASDAQ | MPWR | Mon, Nov 14, 2022 | 388.98 | 396.21 | 386.18 | 387.97 | 4181 | NASDAQ | MPWR | Fri, Nov 11, 2022 | 386.88 | 402.54 | 382.01 | 393.37 | 4180 | NASDAQ | MPWR | Thu, Nov 10, 2022 | 364.01 | 388.85 | 363.82 | 386.87 | 4179 | NASDAQ | MPWR | Wed, Nov 9, 2022 | 348.82 | 352.78 | 342.35 | 343.84 | 4178 | NASDAQ | MPWR | Tue, Nov 8, 2022 | 359.91 | 363.77 | 349.67 | 356.15 | 4177 | NASDAQ | MPWR | Mon, Nov 7, 2022 | 355.36 | 356.28 | 345.45 | 352.96 | 4176 | NASDAQ | MPWR | Fri, Nov 4, 2022 | 343.98 | 353.17 | 339.26 | 351.74 | 4175 | NASDAQ | MPWR | Thu, Nov 3, 2022 | 328.94 | 341.67 | 328.20 | 334.20 | 4174 | NASDAQ | MPWR | Wed, Nov 2, 2022 | 347.44 | 355.52 | 334.35 | 334.54 | 4173 | NASDAQ | MPWR | Tue, Nov 1, 2022 | 349.66 | 353.81 | 343.47 | 348.88 | 4172 | NASDAQ | MPWR | Mon, Oct 31, 2022 | 341.13 | 344.63 | 333.12 | 339.45 | 4171 | NASDAQ | MPWR | Fri, Oct 28, 2022 | 325.27 | 348.71 | 320.01 | 346.80 | 4170 | NASDAQ | MPWR | Thu, Oct 27, 2022 | 339.79 | 344.15 | 323.74 | 329.48 | 4169 | NASDAQ | MPWR | Wed, Oct 26, 2022 | 333.47 | 347.18 | 329.01 | 333.33 | 4168 | NASDAQ | MPWR | Tue, Oct 25, 2022 | 333.38 | 344.72 | 333.03 | 342.16 | 4167 | NASDAQ | MPWR | Mon, Oct 24, 2022 | 332.20 | 335.49 | 321.15 | 330.99 | 4166 | NASDAQ | MPWR | Fri, Oct 21, 2022 | 315.18 | 334.08 | 313.78 | 332.83 | 4165 | NASDAQ | MPWR | Thu, Oct 20, 2022 | 314.91 | 325.75 | 313.43 | 317.44 | 4164 | NASDAQ | MPWR | Wed, Oct 19, 2022 | 311.03 | 322.74 | 307.87 | 314.83 | 4163 | NASDAQ | MPWR | Tue, Oct 18, 2022 | 329.34 | 334.33 | 310.92 | 315.60 | 4162 | NASDAQ | MPWR | Mon, Oct 17, 2022 | 317.96 | 322.00 | 313.92 | 316.17 | 4161 | NASDAQ | MPWR | Fri, Oct 14, 2022 | 338.24 | 338.24 | 308.60 | 309.20 | 4160 | NASDAQ | MPWR | Thu, Oct 13, 2022 | 308.74 | 343.29 | 301.69 | 331.96 | 4159 | NASDAQ | MPWR | Wed, Oct 12, 2022 | 327.82 | 329.65 | 320.56 | 322.98 | 4158 | NASDAQ | MPWR | Tue, Oct 11, 2022 | 337.56 | 339.95 | 323.37 | 328.01 | 4157 | NASDAQ | MPWR | Mon, Oct 10, 2022 | 360.13 | 361.97 | 339.21 | 344.34 | 4156 | NASDAQ | MPWR | Fri, Oct 7, 2022 | 383.89 | 383.89 | 357.71 | 362.60 | 4155 | NASDAQ | MPWR | Thu, Oct 6, 2022 | 397.48 | 410.79 | 393.10 | 395.35 | 4154 | NASDAQ | MPWR | Wed, Oct 5, 2022 | 385.71 | 404.21 | 380.96 | 399.84 | 4153 | NASDAQ | MPWR | Tue, Oct 4, 2022 | 388.99 | 397.59 | 388.82 | 394.01 | 4152 | NASDAQ | MPWR | Mon, Oct 3, 2022 | 366.55 | 380.63 | 362.68 | 377.00 | 4151 | NASDAQ | MPWR | Fri, Sep 30, 2022 | 362.18 | 376.78 | 360.11 | 363.40 | 4150 | NASDAQ | MPWR | Thu, Sep 29, 2022 | 372.97 | 372.97 | 360.27 | 365.40 | 4149 | NASDAQ | MPWR | Wed, Sep 28, 2022 | 368.62 | 381.88 | 366.57 | 379.33 | 4148 | NASDAQ | MPWR | Tue, Sep 27, 2022 | 381.22 | 381.22 | 364.29 | 372.66 | 4147 | NASDAQ | MPWR | Mon, Sep 26, 2022 | 370.77 | 378.80 | 364.23 | 367.35 | 4146 | NASDAQ | MPWR | Fri, Sep 23, 2022 | 376.56 | 378.62 | 360.55 | 371.24 | 4145 | NASDAQ | MPWR | Thu, Sep 22, 2022 | 401.24 | 403.16 | 380.40 | 381.71 | 4144 | NASDAQ | MPWR | Wed, Sep 21, 2022 | 412.65 | 422.15 | 403.64 | 403.86 | 4143 | NASDAQ | MPWR | Tue, Sep 20, 2022 | 413.27 | 416.31 | 409.03 | 410.84 | 4142 | NASDAQ | MPWR | Mon, Sep 19, 2022 | 410.39 | 422.31 | 410.00 | 417.66 | 4141 | NASDAQ | MPWR | Fri, Sep 16, 2022 | 416.81 | 419.39 | 407.09 | 417.96 | 4140 | NASDAQ | MPWR | Thu, Sep 15, 2022 | 426.66 | 431.40 | 416.45 | 418.88 | 4139 | NASDAQ | MPWR | Wed, Sep 14, 2022 | 430.83 | 431.81 | 418.90 | 429.71 | 4138 | NASDAQ | MPWR | Tue, Sep 13, 2022 | 426.90 | 433.82 | 420.91 | 422.33 | 4137 | NASDAQ | MPWR | Mon, Sep 12, 2022 | 449.00 | 451.84 | 439.36 | 446.92 | 4136 | NASDAQ | MPWR | Fri, Sep 9, 2022 | 444.48 | 454.30 | 444.48 | 447.20 | 4135 | NASDAQ | MPWR | Thu, Sep 8, 2022 | 420.96 | 438.78 | 417.64 | 438.78 | 4134 | NASDAQ | MPWR | Wed, Sep 7, 2022 | 422.75 | 431.49 | 415.55 | 427.19 | 4133 | NASDAQ | MPWR | Tue, Sep 6, 2022 | 424.72 | 426.91 | 415.90 | 418.89 | 4132 | NASDAQ | MPWR | Fri, Sep 2, 2022 | 432.19 | 436.09 | 419.25 | 424.42 | 4131 | NASDAQ | MPWR | Thu, Sep 1, 2022 | 440.00 | 441.77 | 403.41 | 425.47 | 4130 | NASDAQ | MPWR | Wed, Aug 31, 2022 | 463.61 | 468.19 | 446.80 | 453.18 | 4129 | NASDAQ | MPWR | Tue, Aug 30, 2022 | 467.98 | 470.07 | 453.62 | 463.17 | 4128 | NASDAQ | MPWR | Mon, Aug 29, 2022 | 471.89 | 476.84 | 460.33 | 461.76 | 4127 | NASDAQ | MPWR | Fri, Aug 26, 2022 | 509.43 | 513.00 | 475.70 | 476.62 | 4126 | NASDAQ | MPWR | Thu, Aug 25, 2022 | 498.00 | 514.64 | 498.00 | 514.43 | 4125 | NASDAQ | MPWR | Wed, Aug 24, 2022 | 500.54 | 500.54 | 492.37 | 497.11 | 4124 | NASDAQ | MPWR | Tue, Aug 23, 2022 | 495.50 | 502.35 | 491.87 | 497.51 | 4123 | NASDAQ | MPWR | Mon, Aug 22, 2022 | 500.00 | 504.86 | 490.36 | 491.64 | 4122 | NASDAQ | MPWR | Fri, Aug 19, 2022 | 518.84 | 520.78 | 510.10 | 511.65 | 4121 | NASDAQ | MPWR | Thu, Aug 18, 2022 | 524.99 | 534.77 | 521.06 | 527.24 | 4120 | NASDAQ | MPWR | Wed, Aug 17, 2022 | 524.15 | 527.50 | 510.92 | 520.50 | 4119 | NASDAQ | MPWR | Tue, Aug 16, 2022 | 534.16 | 537.99 | 522.32 | 531.41 | 4118 | NASDAQ | MPWR | Mon, Aug 15, 2022 | 527.50 | 538.71 | 523.32 | 536.88 | 4117 | NASDAQ | MPWR | Fri, Aug 12, 2022 | 521.43 | 530.98 | 518.57 | 527.75 | 4116 | NASDAQ | MPWR | Thu, Aug 11, 2022 | 535.18 | 541.39 | 517.26 | 517.97 | 4115 | NASDAQ | MPWR | Wed, Aug 10, 2022 | 527.29 | 534.13 | 512.51 | 532.01 | 4114 | NASDAQ | MPWR | Tue, Aug 9, 2022 | 522.42 | 523.72 | 502.69 | 511.06 | 4113 | NASDAQ | MPWR | Mon, Aug 8, 2022 | 530.63 | 536.55 | 521.92 | 535.52 | 4112 | NASDAQ | MPWR | Fri, Aug 5, 2022 | 524.79 | 535.94 | 522.07 | 532.33 | 4111 | NASDAQ | MPWR | Thu, Aug 4, 2022 | 522.38 | 537.99 | 521.39 | 530.96 | 4110 | NASDAQ | MPWR | Wed, Aug 3, 2022 | 511.06 | 529.09 | 499.23 | 526.12 | 4109 | NASDAQ | MPWR | Tue, Aug 2, 2022 | 494.35 | 512.00 | 481.58 | 505.72 | 4108 | NASDAQ | MPWR | Mon, Aug 1, 2022 | 461.39 | 465.50 | 447.38 | 462.30 | 4107 | NASDAQ | MPWR | Fri, Jul 29, 2022 | 455.64 | 469.66 | 455.64 | 464.72 | 4106 | NASDAQ | MPWR | Thu, Jul 28, 2022 | 452.60 | 461.79 | 440.44 | 460.11 | 4105 | NASDAQ | MPWR | Wed, Jul 27, 2022 | 433.11 | 456.40 | 431.78 | 451.01 | 4104 | NASDAQ | MPWR | Tue, Jul 26, 2022 | 427.40 | 428.94 | 419.61 | 422.11 | 4103 | NASDAQ | MPWR | Mon, Jul 25, 2022 | 431.90 | 431.90 | 414.27 | 430.28 | 4102 | NASDAQ | MPWR | Fri, Jul 22, 2022 | 447.70 | 454.24 | 431.78 | 436.44 | 4101 | NASDAQ | MPWR | Thu, Jul 21, 2022 | 445.44 | 457.98 | 438.43 | 456.03 | 4100 | NASDAQ | MPWR | Wed, Jul 20, 2022 | 425.60 | 445.25 | 424.17 | 442.09 | 4099 | NASDAQ | MPWR | Tue, Jul 19, 2022 | 414.48 | 428.20 | 414.42 | 426.24 | 4098 | NASDAQ | MPWR | Mon, Jul 18, 2022 | 417.79 | 424.68 | 406.31 | 409.04 | 4097 | NASDAQ | MPWR | Fri, Jul 15, 2022 | 403.81 | 412.52 | 398.22 | 410.25 | 4096 | NASDAQ | MPWR | Thu, Jul 14, 2022 | 387.04 | 397.97 | 379.52 | 395.98 | 4095 | NASDAQ | MPWR | Wed, Jul 13, 2022 | 374.83 | 390.76 | 372.00 | 387.45 | 4094 | NASDAQ | MPWR | Tue, Jul 12, 2022 | 393.18 | 394.95 | 380.24 | 385.37 | 4093 | NASDAQ | MPWR | Mon, Jul 11, 2022 | 390.64 | 395.24 | 386.65 | 389.65 | 4092 | NASDAQ | MPWR | Fri, Jul 8, 2022 | 380.23 | 395.58 | 378.20 | 395.48 | 4091 | NASDAQ | MPWR | Thu, Jul 7, 2022 | 378.41 | 390.31 | 378.41 | 386.69 | 4090 | NASDAQ | MPWR | Wed, Jul 6, 2022 | 372.19 | 374.60 | 364.79 | 369.10 | 4089 | NASDAQ | MPWR | Tue, Jul 5, 2022 | 355.69 | 369.35 | 348.02 | 368.76 | 4088 | NASDAQ | MPWR | Fri, Jul 1, 2022 | 379.63 | 382.55 | 356.35 | 364.95 | 4087 | NASDAQ | MPWR | Thu, Jun 30, 2022 | 385.90 | 394.85 | 376.00 | 384.04 | 4086 | NASDAQ | MPWR | Wed, Jun 29, 2022 | 389.15 | 394.19 | 383.65 | 392.41 | 4085 | NASDAQ | MPWR | Tue, Jun 28, 2022 | 418.59 | 428.59 | 395.84 | 397.13 | 4084 | NASDAQ | MPWR | Mon, Jun 27, 2022 | 428.40 | 428.40 | 412.19 | 416.86 | 4083 | NASDAQ | MPWR | Fri, Jun 24, 2022 | 409.26 | 420.78 | 406.74 | 419.41 | 4082 | NASDAQ | MPWR | Thu, Jun 23, 2022 | 404.43 | 410.61 | 393.34 | 399.65 | 4081 | NASDAQ | MPWR | Wed, Jun 22, 2022 | 402.48 | 413.14 | 399.44 | 400.46 | 4080 | NASDAQ | MPWR | Tue, Jun 21, 2022 | 407.15 | 417.07 | 405.84 | 412.84 | 4079 | NASDAQ | MPWR | Fri, Jun 17, 2022 | 388.84 | 401.00 | 381.58 | 398.56 | 4078 | NASDAQ | MPWR | Thu, Jun 16, 2022 | 403.02 | 403.02 | 381.21 | 387.12 | 4077 | NASDAQ | MPWR | Wed, Jun 15, 2022 | 411.96 | 425.95 | 403.09 | 416.19 | 4076 | NASDAQ | MPWR | Tue, Jun 14, 2022 | 396.37 | 411.24 | 394.60 | 407.16 | 4075 | NASDAQ | MPWR | Mon, Jun 13, 2022 | 407.85 | 412.19 | 388.33 | 389.64 | 4074 | NASDAQ | MPWR | Fri, Jun 10, 2022 | 436.71 | 439.08 | 422.57 | 423.62 | 4073 | NASDAQ | MPWR | Thu, Jun 9, 2022 | 452.69 | 462.31 | 443.96 | 444.08 | 4072 | NASDAQ | MPWR | Wed, Jun 8, 2022 | 465.78 | 473.62 | 451.28 | 457.90 | 4071 | NASDAQ | MPWR | Tue, Jun 7, 2022 | 458.66 | 476.17 | 458.34 | 473.44 | 4070 | NASDAQ | MPWR | Mon, Jun 6, 2022 | 470.48 | 475.00 | 456.23 | 466.10 | 4069 | NASDAQ | MPWR | Fri, Jun 3, 2022 | 456.39 | 460.35 | 449.29 | 457.46 | 4068 | NASDAQ | MPWR | Thu, Jun 2, 2022 | 443.33 | 473.04 | 440.85 | 472.30 | 4067 | NASDAQ | MPWR | Wed, Jun 1, 2022 | 455.52 | 457.00 | 441.59 | 448.25 | 4066 | NASDAQ | MPWR | Tue, May 31, 2022 | 455.56 | 458.00 | 440.12 | 450.39 | 4065 | NASDAQ | MPWR | Fri, May 27, 2022 | 429.38 | 458.74 | 429.38 | 455.85 | 4064 | NASDAQ | MPWR | Thu, May 26, 2022 | 401.31 | 425.24 | 397.28 | 421.67 | 4063 | NASDAQ | MPWR | Wed, May 25, 2022 | 384.53 | 408.19 | 384.53 | 401.61 | 4062 | NASDAQ | MPWR | Tue, May 24, 2022 | 410.76 | 410.76 | 387.36 | 388.44 | 4061 | NASDAQ | MPWR | Mon, May 23, 2022 | 414.50 | 420.00 | 410.89 | 418.75 | 4060 | NASDAQ | MPWR | Fri, May 20, 2022 | 428.65 | 429.91 | 395.54 | 418.12 | 4059 | NASDAQ | MPWR | Thu, May 19, 2022 | 410.28 | 430.04 | 403.69 | 416.69 | 4058 | NASDAQ | MPWR | Wed, May 18, 2022 | 434.05 | 447.48 | 407.22 | 411.36 | 4057 | NASDAQ | MPWR | Tue, May 17, 2022 | 428.28 | 443.35 | 428.27 | 443.10 | 4056 | NASDAQ | MPWR | Mon, May 16, 2022 | 425.45 | 432.41 | 416.03 | 417.00 | 4055 | NASDAQ | MPWR | Fri, May 13, 2022 | 400.76 | 434.63 | 398.00 | 431.67 | 4054 | NASDAQ | MPWR | Thu, May 12, 2022 | 382.53 | 395.60 | 376.12 | 388.42 | 4053 | NASDAQ | MPWR | Wed, May 11, 2022 | 408.07 | 422.58 | 385.71 | 386.71 | 4052 | NASDAQ | MPWR | Tue, May 10, 2022 | 419.86 | 422.74 | 398.55 | 412.79 | 4051 | NASDAQ | MPWR | Mon, May 9, 2022 | 435.00 | 437.32 | 403.15 | 406.74 | 4050 | NASDAQ | MPWR | Fri, May 6, 2022 | 446.50 | 454.80 | 426.09 | 444.94 | 4049 | NASDAQ | MPWR | Thu, May 5, 2022 | 471.35 | 472.97 | 443.54 | 451.98 | 4048 | NASDAQ | MPWR | Wed, May 4, 2022 | 453.16 | 482.29 | 436.05 | 479.19 | 4047 | NASDAQ | MPWR | Tue, May 3, 2022 | 445.00 | 462.15 | 426.73 | 457.48 | 4046 | NASDAQ | MPWR | Mon, May 2, 2022 | 392.83 | 415.63 | 390.39 | 410.87 | 4045 | NASDAQ | MPWR | Fri, Apr 29, 2022 | 403.54 | 414.92 | 390.10 | 392.24 | 4044 | NASDAQ | MPWR | Thu, Apr 28, 2022 | 400.98 | 417.97 | 390.38 | 412.49 | 4043 | NASDAQ | MPWR | Wed, Apr 27, 2022 | 391.46 | 405.26 | 389.60 | 392.38 | 4042 | NASDAQ | MPWR | Tue, Apr 26, 2022 | 410.62 | 413.00 | 393.82 | 394.37 | 4041 | NASDAQ | MPWR | Mon, Apr 25, 2022 | 400.00 | 421.30 | 398.15 | 420.17 | 4040 | NASDAQ | MPWR | Fri, Apr 22, 2022 | 415.10 | 419.20 | 403.21 | 404.21 | 4039 | NASDAQ | MPWR | Thu, Apr 21, 2022 | 437.18 | 444.00 | 412.53 | 415.56 | 4038 | NASDAQ | MPWR | Wed, Apr 20, 2022 | 442.94 | 447.30 | 428.87 | 432.19 | 4037 | NASDAQ | MPWR | Tue, Apr 19, 2022 | 423.47 | 438.53 | 419.95 | 437.45 | 4036 | NASDAQ | MPWR | Mon, Apr 18, 2022 | 407.72 | 429.45 | 407.72 | 425.92 | 4035 | NASDAQ | MPWR | Thu, Apr 14, 2022 | 419.26 | 421.72 | 409.36 | 409.38 | 4034 | NASDAQ | MPWR | Wed, Apr 13, 2022 | 402.94 | 422.95 | 400.31 | 420.64 | 4033 | NASDAQ | MPWR | Tue, Apr 12, 2022 | 406.93 | 410.69 | 397.64 | 401.04 | 4032 | NASDAQ | MPWR | Mon, Apr 11, 2022 | 406.99 | 407.02 | 392.85 | 396.11 | 4031 | NASDAQ | MPWR | Fri, Apr 8, 2022 | 430.09 | 430.36 | 410.64 | 411.59 | 4030 | NASDAQ | MPWR | Thu, Apr 7, 2022 | 429.82 | 440.82 | 421.85 | 436.31 | 4029 | NASDAQ | MPWR | Wed, Apr 6, 2022 | 432.96 | 439.13 | 421.48 | 431.25 | 4028 | NASDAQ | MPWR | Tue, Apr 5, 2022 | 468.62 | 471.58 | 438.15 | 439.38 | 4027 | NASDAQ | MPWR | Mon, Apr 4, 2022 | 467.34 | 479.40 | 464.01 | 474.53 | 4026 | NASDAQ | MPWR | Fri, Apr 1, 2022 | 485.25 | 489.86 | 455.94 | 463.60 | 4025 | NASDAQ | MPWR | Thu, Mar 31, 2022 | 495.82 | 499.00 | 484.88 | 485.68 | 4024 | NASDAQ | MPWR | Wed, Mar 30, 2022 | 510.32 | 512.00 | 486.03 | 488.40 | 4023 | NASDAQ | MPWR | Tue, Mar 29, 2022 | 505.23 | 514.70 | 496.89 | 512.21 | 4022 | NASDAQ | MPWR | Mon, Mar 28, 2022 | 486.91 | 499.46 | 481.01 | 499.42 | 4021 | NASDAQ | MPWR | Fri, Mar 25, 2022 | 493.57 | 496.51 | 480.13 | 491.52 | 4020 | NASDAQ | MPWR | Thu, Mar 24, 2022 | 467.02 | 495.80 | 464.45 | 494.62 | 4019 | NASDAQ | MPWR | Wed, Mar 23, 2022 | 464.72 | 483.69 | 459.35 | 463.72 | 4018 | NASDAQ | MPWR | Tue, Mar 22, 2022 | 466.34 | 481.08 | 461.72 | 470.15 | 4017 | NASDAQ | MPWR | Mon, Mar 21, 2022 | 461.82 | 470.82 | 452.91 | 464.43 | 4016 | NASDAQ | MPWR | Fri, Mar 18, 2022 | 450.19 | 472.20 | 443.29 | 469.88 | 4015 | NASDAQ | MPWR | Thu, Mar 17, 2022 | 435.09 | 453.65 | 432.64 | 451.24 | 4014 | NASDAQ | MPWR | Wed, Mar 16, 2022 | 428.69 | 444.07 | 418.20 | 440.68 | 4013 | NASDAQ | MPWR | Tue, Mar 15, 2022 | 385.29 | 423.65 | 384.10 | 421.82 | 4012 | NASDAQ | MPWR | Mon, Mar 14, 2022 | 398.18 | 405.66 | 383.26 | 385.01 | 4011 | NASDAQ | MPWR | Fri, Mar 11, 2022 | 418.99 | 423.51 | 395.12 | 395.74 | 4010 | NASDAQ | MPWR | Thu, Mar 10, 2022 | 406.19 | 411.82 | 399.61 | 409.06 | 4009 | NASDAQ | MPWR | Wed, Mar 9, 2022 | 408.18 | 422.82 | 403.75 | 418.16 | 4008 | NASDAQ | MPWR | Tue, Mar 8, 2022 | 385.14 | 406.87 | 373.59 | 394.44 | 4007 | NASDAQ | MPWR | Mon, Mar 7, 2022 | 416.51 | 419.63 | 381.42 | 381.50 | 4006 | NASDAQ | MPWR | Fri, Mar 4, 2022 | 425.87 | 427.88 | 407.35 | 413.78 | 4005 | NASDAQ | MPWR | Thu, Mar 3, 2022 | 455.63 | 455.63 | 429.78 | 430.00 | 4004 | NASDAQ | MPWR | Wed, Mar 2, 2022 | 441.25 | 459.23 | 441.25 | 453.45 | 4003 | NASDAQ | MPWR | Tue, Mar 1, 2022 | 455.18 | 460.64 | 432.17 | 436.60 | 4002 | NASDAQ | MPWR | Mon, Feb 28, 2022 | 457.45 | 460.54 | 446.48 | 458.70 | 4001 | NASDAQ | MPWR | Fri, Feb 25, 2022 | 453.25 | 462.74 | 444.95 | 461.44 | 4000 | NASDAQ | MPWR | Thu, Feb 24, 2022 | 415.64 | 455.63 | 412.43 | 455.14 | 3999 | NASDAQ | MPWR | Wed, Feb 23, 2022 | 455.16 | 459.52 | 429.15 | 431.41 | 3998 | NASDAQ | MPWR | Tue, Feb 22, 2022 | 451.63 | 464.67 | 444.42 | 450.11 | 3997 | NASDAQ | MPWR | Fri, Feb 18, 2022 | 463.27 | 466.75 | 448.56 | 457.35 | 3996 | NASDAQ | MPWR | Thu, Feb 17, 2022 | 476.07 | 490.80 | 460.55 | 461.88 | 3995 | NASDAQ | MPWR | Wed, Feb 16, 2022 | 471.78 | 489.30 | 463.02 | 487.57 | 3994 | NASDAQ | MPWR | Tue, Feb 15, 2022 | 441.67 | 482.45 | 441.67 | 479.27 | 3993 | NASDAQ | MPWR | Mon, Feb 14, 2022 | 420.69 | 439.17 | 410.87 | 433.32 | 3992 | NASDAQ | MPWR | Fri, Feb 11, 2022 | 440.68 | 467.18 | 420.52 | 424.29 | 3991 | NASDAQ | MPWR | Thu, Feb 10, 2022 | 411.08 | 426.43 | 404.84 | 407.29 | 3990 | NASDAQ | MPWR | Wed, Feb 9, 2022 | 410.95 | 424.60 | 407.86 | 422.81 | 3989 | NASDAQ | MPWR | Tue, Feb 8, 2022 | 397.10 | 406.88 | 392.99 | 405.60 | 3988 | NASDAQ | MPWR | Mon, Feb 7, 2022 | 401.13 | 410.49 | 392.71 | 396.95 | 3987 | NASDAQ | MPWR | Fri, Feb 4, 2022 | 390.66 | 404.16 | 386.93 | 400.12 | 3986 | NASDAQ | MPWR | Thu, Feb 3, 2022 | 398.74 | 410.33 | 391.69 | 393.16 | 3985 | NASDAQ | MPWR | Wed, Feb 2, 2022 | 411.00 | 416.69 | 408.73 | 414.50 | 3984 | NASDAQ | MPWR | Tue, Feb 1, 2022 | 406.56 | 409.36 | 391.37 | 406.34 | 3983 | NASDAQ | MPWR | Mon, Jan 31, 2022 | 375.81 | 404.18 | 375.81 | 402.93 | 3982 | NASDAQ | MPWR | Fri, Jan 28, 2022 | 362.85 | 371.05 | 351.21 | 370.89 | 3981 | NASDAQ | MPWR | Thu, Jan 27, 2022 | 384.20 | 387.40 | 359.67 | 361.12 | 3980 | NASDAQ | MPWR | Wed, Jan 26, 2022 | 385.85 | 394.75 | 370.61 | 378.21 | 3979 | NASDAQ | MPWR | Tue, Jan 25, 2022 | 389.77 | 395.24 | 372.47 | 374.87 | 3978 | NASDAQ | MPWR | Mon, Jan 24, 2022 | 391.28 | 402.43 | 372.90 | 402.02 | 3977 | NASDAQ | MPWR | Fri, Jan 21, 2022 | 399.46 | 419.52 | 396.30 | 397.43 | 3976 | NASDAQ | MPWR | Thu, Jan 20, 2022 | 419.16 | 425.05 | 404.05 | 404.16 | 3975 | NASDAQ | MPWR | Wed, Jan 19, 2022 | 420.31 | 427.95 | 411.20 | 413.97 | 3974 | NASDAQ | MPWR | Tue, Jan 18, 2022 | 428.69 | 430.90 | 415.90 | 416.35 | 3973 | NASDAQ | MPWR | Fri, Jan 14, 2022 | 428.05 | 440.00 | 427.22 | 438.18 | 3972 | NASDAQ | MPWR | Thu, Jan 13, 2022 | 453.23 | 455.74 | 433.02 | 433.61 | 3971 | NASDAQ | MPWR | Wed, Jan 12, 2022 | 457.96 | 463.73 | 444.97 | 448.91 | 3970 | NASDAQ | MPWR | Tue, Jan 11, 2022 | 452.44 | 454.71 | 437.98 | 452.51 | 3969 | NASDAQ | MPWR | Mon, Jan 10, 2022 | 438.00 | 450.29 | 426.18 | 449.33 | 3968 | NASDAQ | MPWR | Fri, Jan 7, 2022 | 464.45 | 469.81 | 444.19 | 444.69 | 3967 | NASDAQ | MPWR | Thu, Jan 6, 2022 | 460.43 | 468.67 | 449.41 | 465.61 | 3966 | NASDAQ | MPWR | Wed, Jan 5, 2022 | 487.44 | 488.84 | 460.41 | 460.53 | 3965 | NASDAQ | MPWR | Tue, Jan 4, 2022 | 499.25 | 504.17 | 475.19 | 491.25 | 3964 | NASDAQ | MPWR | Mon, Jan 3, 2022 | 491.79 | 497.00 | 486.00 | 494.85 | 3963 | NASDAQ | MPWR | Fri, Dec 31, 2021 | 491.85 | 498.03 | 490.61 | 493.33 | 3962 | NASDAQ | MPWR | Thu, Dec 30, 2021 | 500.49 | 500.91 | 490.46 | 491.50 | 3961 | NASDAQ | MPWR | Wed, Dec 29, 2021 | 498.82 | 503.13 | 496.23 | 498.32 | 3960 | NASDAQ | MPWR | Tue, Dec 28, 2021 | 513.65 | 513.65 | 497.55 | 498.08 | 3959 | NASDAQ | MPWR | Mon, Dec 27, 2021 | 499.96 | 513.48 | 499.36 | 511.09 | 3958 | NASDAQ | MPWR | Thu, Dec 23, 2021 | 492.00 | 495.83 | 491.61 | 495.60 | 3957 | NASDAQ | MPWR | Wed, Dec 22, 2021 | 484.66 | 494.28 | 483.55 | 492.80 | 3956 | NASDAQ | MPWR | Tue, Dec 21, 2021 | 484.70 | 487.95 | 474.66 | 485.45 | 3955 | NASDAQ | MPWR | Mon, Dec 20, 2021 | 474.35 | 483.82 | 471.64 | 477.48 | 3954 | NASDAQ | MPWR | Fri, Dec 17, 2021 | 478.28 | 490.35 | 470.81 | 482.99 | 3953 | NASDAQ | MPWR | Thu, Dec 16, 2021 | 491.56 | 495.31 | 470.65 | 475.50 | 3952 | NASDAQ | MPWR | Wed, Dec 15, 2021 | 480.40 | 491.29 | 466.23 | 490.40 | 3951 | NASDAQ | MPWR | Tue, Dec 14, 2021 | 478.06 | 482.32 | 468.21 | 477.92 | 3950 | NASDAQ | MPWR | Mon, Dec 13, 2021 | 508.21 | 513.10 | 479.74 | 480.01 | 3949 | NASDAQ | MPWR | Fri, Dec 10, 2021 | 523.02 | 530.69 | 498.75 | 503.41 | 3948 | NASDAQ | MPWR | Thu, Dec 9, 2021 | 536.83 | 548.49 | 513.27 | 515.59 | 3947 | NASDAQ | MPWR | Wed, Dec 8, 2021 | 535.70 | 544.20 | 528.27 | 539.01 | 3946 | NASDAQ | MPWR | Tue, Dec 7, 2021 | 523.34 | 541.68 | 522.88 | 538.78 | 3945 | NASDAQ | MPWR | Mon, Dec 6, 2021 | 544.97 | 544.97 | 497.43 | 510.22 | 3944 | NASDAQ | MPWR | Fri, Dec 3, 2021 | 559.18 | 564.84 | 534.28 | 544.62 | 3943 | NASDAQ | MPWR | Thu, Dec 2, 2021 | 552.77 | 562.04 | 546.99 | 554.46 | 3942 | NASDAQ | MPWR | Wed, Dec 1, 2021 | 563.35 | 573.60 | 554.00 | 555.20 | 3941 | NASDAQ | MPWR | Tue, Nov 30, 2021 | 562.40 | 562.49 | 542.93 | 553.46 | 3940 | NASDAQ | MPWR | Mon, Nov 29, 2021 | 544.81 | 566.30 | 542.31 | 564.32 | 3939 | NASDAQ | MPWR | Fri, Nov 26, 2021 | 545.56 | 556.34 | 530.75 | 535.02 | 3938 | NASDAQ | MPWR | Wed, Nov 24, 2021 | 538.35 | 552.92 | 531.36 | 552.58 | 3937 | NASDAQ | MPWR | Tue, Nov 23, 2021 | 564.03 | 564.03 | 539.24 | 545.84 | 3936 | NASDAQ | MPWR | Mon, Nov 22, 2021 | 572.31 | 580.00 | 557.29 | 557.86 | 3935 | NASDAQ | MPWR | Fri, Nov 19, 2021 | 560.49 | 572.92 | 559.83 | 570.59 | 3934 | NASDAQ | MPWR | Thu, Nov 18, 2021 | 568.45 | 569.07 | 557.02 | 560.95 | 3933 | NASDAQ | MPWR | Wed, Nov 17, 2021 | 576.19 | 576.19 | 561.16 | 563.55 | 3932 | NASDAQ | MPWR | Tue, Nov 16, 2021 | 561.32 | 576.70 | 560.25 | 575.97 | 3931 | NASDAQ | MPWR | Mon, Nov 15, 2021 | 565.00 | 565.00 | 556.14 | 562.96 | 3930 | NASDAQ | MPWR | Fri, Nov 12, 2021 | 556.00 | 563.29 | 546.67 | 561.77 | 3929 | NASDAQ | MPWR | Thu, Nov 11, 2021 | 543.73 | 555.80 | 540.33 | 554.59 | 3928 | NASDAQ | MPWR | Wed, Nov 10, 2021 | 547.36 | 552.38 | 533.00 | 537.60 | 3927 | NASDAQ | MPWR | Tue, Nov 9, 2021 | 549.92 | 554.66 | 540.03 | 553.47 | 3926 | NASDAQ | MPWR | Mon, Nov 8, 2021 | 550.86 | 556.68 | 544.39 | 548.35 | 3925 | NASDAQ | MPWR | Fri, Nov 5, 2021 | 540.00 | 549.36 | 535.00 | 546.28 | 3924 | NASDAQ | MPWR | Thu, Nov 4, 2021 | 542.55 | 547.53 | 529.52 | 535.07 | 3923 | NASDAQ | MPWR | Wed, Nov 3, 2021 | 539.00 | 541.25 | 530.78 | 539.06 | 3922 | NASDAQ | MPWR | Tue, Nov 2, 2021 | 529.27 | 536.60 | 521.08 | 535.98 | 3921 | NASDAQ | MPWR | Mon, Nov 1, 2021 | 527.30 | 534.99 | 518.66 | 529.28 | 3920 | NASDAQ | MPWR | Fri, Oct 29, 2021 | 512.36 | 527.15 | 500.06 | 525.46 | 3919 | NASDAQ | MPWR | Thu, Oct 28, 2021 | 528.93 | 551.50 | 521.10 | 549.71 | 3918 | NASDAQ | MPWR | Wed, Oct 27, 2021 | 521.50 | 532.41 | 520.49 | 525.00 | 3917 | NASDAQ | MPWR | Tue, Oct 26, 2021 | 523.70 | 529.48 | 520.26 | 523.32 | 3916 | NASDAQ | MPWR | Mon, Oct 25, 2021 | 512.63 | 525.93 | 509.23 | 522.81 | 3915 | NASDAQ | MPWR | Fri, Oct 22, 2021 | 519.47 | 526.09 | 510.81 | 510.95 | 3914 | NASDAQ | MPWR | Thu, Oct 21, 2021 | 501.12 | 517.78 | 500.46 | 517.50 | 3913 | NASDAQ | MPWR | Wed, Oct 20, 2021 | 494.99 | 501.65 | 494.51 | 500.97 | 3912 | NASDAQ | MPWR | Tue, Oct 19, 2021 | 492.10 | 497.21 | 490.78 | 496.07 | 3911 | NASDAQ | MPWR | Mon, Oct 18, 2021 | 479.15 | 493.44 | 478.10 | 490.32 | 3910 | NASDAQ | MPWR | Fri, Oct 15, 2021 | 483.05 | 487.74 | 480.36 | 481.04 | 3909 | NASDAQ | MPWR | Thu, Oct 14, 2021 | 472.86 | 480.13 | 472.86 | 480.06 | 3908 | NASDAQ | MPWR | Wed, Oct 13, 2021 | 467.32 | 469.47 | 461.70 | 465.97 | 3907 | NASDAQ | MPWR | Tue, Oct 12, 2021 | 464.86 | 466.23 | 459.11 | 461.69 | 3906 | NASDAQ | MPWR | Mon, Oct 11, 2021 | 465.27 | 472.96 | 460.18 | 460.83 | 3905 | NASDAQ | MPWR | Fri, Oct 8, 2021 | 473.18 | 476.05 | 467.30 | 468.72 | 3904 | NASDAQ | MPWR | Thu, Oct 7, 2021 | 472.87 | 479.02 | 471.85 | 472.20 | 3903 | NASDAQ | MPWR | Wed, Oct 6, 2021 | 463.85 | 469.70 | 460.24 | 466.82 | 3902 | NASDAQ | MPWR | Tue, Oct 5, 2021 | 468.54 | 470.99 | 461.54 | 469.51 | 3901 | NASDAQ | MPWR | Mon, Oct 4, 2021 | 480.00 | 482.79 | 461.22 | 464.01 | 3900 | NASDAQ | MPWR | Fri, Oct 1, 2021 | 487.23 | 490.12 | 467.69 | 483.08 | 3899 | NASDAQ | MPWR | Thu, Sep 30, 2021 | 491.36 | 494.08 | 483.95 | 484.68 | 3898 | NASDAQ | MPWR | Wed, Sep 29, 2021 | 492.51 | 497.01 | 482.61 | 484.61 | 3897 | NASDAQ | MPWR | Tue, Sep 28, 2021 | 498.70 | 500.55 | 487.47 | 490.19 | 3896 | NASDAQ | MPWR | Mon, Sep 27, 2021 | 513.10 | 516.13 | 505.42 | 509.14 | 3895 | NASDAQ | MPWR | Fri, Sep 24, 2021 | 518.60 | 521.40 | 512.21 | 517.92 | 3894 | NASDAQ | MPWR | Thu, Sep 23, 2021 | 507.93 | 521.67 | 504.21 | 517.75 | 3893 | NASDAQ | MPWR | Wed, Sep 22, 2021 | 495.79 | 508.48 | 493.23 | 507.93 | 3892 | NASDAQ | MPWR | Tue, Sep 21, 2021 | 492.21 | 495.95 | 485.57 | 492.67 | 3891 | NASDAQ | MPWR | Mon, Sep 20, 2021 | 487.04 | 489.95 | 480.17 | 488.62 | 3890 | NASDAQ | MPWR | Fri, Sep 17, 2021 | 496.09 | 503.46 | 488.64 | 497.52 | 3889 | NASDAQ | MPWR | Thu, Sep 16, 2021 | 491.08 | 500.76 | 490.62 | 498.83 | 3888 | NASDAQ | MPWR | Wed, Sep 15, 2021 | 495.63 | 497.44 | 489.93 | 495.99 | 3887 | NASDAQ | MPWR | Tue, Sep 14, 2021 | 491.88 | 497.13 | 486.82 | 495.46 | 3886 | NASDAQ | MPWR | Mon, Sep 13, 2021 | 497.13 | 497.55 | 482.47 | 489.38 | 3885 | NASDAQ | MPWR | Fri, Sep 10, 2021 | 493.99 | 505.14 | 490.19 | 494.02 | 3884 | NASDAQ | MPWR | Thu, Sep 9, 2021 | 492.75 | 495.28 | 487.68 | 488.33 | 3883 | NASDAQ | MPWR | Wed, Sep 8, 2021 | 495.46 | 496.51 | 488.95 | 492.06 | 3882 | NASDAQ | MPWR | Tue, Sep 7, 2021 | 501.13 | 505.82 | 495.68 | 497.36 | 3881 | NASDAQ | MPWR | Fri, Sep 3, 2021 | 497.82 | 503.78 | 496.55 | 502.13 | 3880 | NASDAQ | MPWR | Thu, Sep 2, 2021 | 499.90 | 504.03 | 496.99 | 498.02 | 3879 | NASDAQ | MPWR | Wed, Sep 1, 2021 | 498.51 | 501.55 | 494.17 | 496.09 | 3878 | NASDAQ | MPWR | Tue, Aug 31, 2021 | 504.11 | 504.11 | 492.89 | 494.93 | 3877 | NASDAQ | MPWR | Mon, Aug 30, 2021 | 498.46 | 504.55 | 492.58 | 502.94 | 3876 | NASDAQ | MPWR | Fri, Aug 27, 2021 | 486.91 | 496.81 | 484.93 | 494.96 | 3875 | NASDAQ | MPWR | Thu, Aug 26, 2021 | 482.60 | 490.79 | 481.14 | 487.22 | 3874 | NASDAQ | MPWR | Wed, Aug 25, 2021 | 485.11 | 490.98 | 476.66 | 483.27 | 3873 | NASDAQ | MPWR | Tue, Aug 24, 2021 | 487.16 | 491.33 | 484.52 | 485.33 | 3872 | NASDAQ | MPWR | Mon, Aug 23, 2021 | 478.37 | 486.67 | 478.15 | 485.18 | 3871 | NASDAQ | MPWR | Fri, Aug 20, 2021 | 469.24 | 477.63 | 467.57 | 476.17 | 3870 | NASDAQ | MPWR | Thu, Aug 19, 2021 | 453.16 | 472.34 | 452.51 | 467.22 | 3869 | NASDAQ | MPWR | Wed, Aug 18, 2021 | 452.82 | 462.96 | 449.00 | 457.91 | 3868 | NASDAQ | MPWR | Tue, Aug 17, 2021 | 453.84 | 455.35 | 443.31 | 452.67 | 3867 | NASDAQ | MPWR | Mon, Aug 16, 2021 | 462.10 | 465.01 | 454.15 | 458.53 | 3866 | NASDAQ | MPWR | Fri, Aug 13, 2021 | 460.80 | 468.09 | 460.41 | 464.85 | 3865 | NASDAQ | MPWR | Thu, Aug 12, 2021 | 456.08 | 463.33 | 450.41 | 462.34 | 3864 | NASDAQ | MPWR | Wed, Aug 11, 2021 | 459.45 | 460.77 | 450.83 | 459.23 | 3863 | NASDAQ | MPWR | Tue, Aug 10, 2021 | 462.94 | 462.94 | 452.99 | 458.38 | 3862 | NASDAQ | MPWR | Mon, Aug 9, 2021 | 461.79 | 464.36 | 454.38 | 459.77 | 3861 | NASDAQ | MPWR | Fri, Aug 6, 2021 | 458.38 | 462.78 | 455.53 | 461.79 | 3860 | NASDAQ | MPWR | Thu, Aug 5, 2021 | 467.37 | 470.74 | 459.62 | 463.48 | 3859 | NASDAQ | MPWR | Wed, Aug 4, 2021 | 457.85 | 470.34 | 457.85 | 466.43 | 3858 | NASDAQ | MPWR | Tue, Aug 3, 2021 | 456.82 | 460.00 | 446.89 | 456.54 | 3857 | NASDAQ | MPWR | Mon, Aug 2, 2021 | 451.84 | 457.60 | 450.46 | 454.46 | 3856 | NASDAQ | MPWR | Fri, Jul 30, 2021 | 435.62 | 450.98 | 434.00 | 449.26 | 3855 | NASDAQ | MPWR | Thu, Jul 29, 2021 | 429.22 | 440.98 | 427.98 | 440.06 | 3854 | NASDAQ | MPWR | Wed, Jul 28, 2021 | 410.00 | 432.01 | 405.13 | 431.00 | 3853 | NASDAQ | MPWR | Tue, Jul 27, 2021 | 411.39 | 411.39 | 395.49 | 407.26 | 3852 | NASDAQ | MPWR | Mon, Jul 26, 2021 | 411.27 | 417.31 | 409.42 | 412.94 | 3851 | NASDAQ | MPWR | Fri, Jul 23, 2021 | 407.13 | 415.85 | 404.49 | 414.26 | 3850 | NASDAQ | MPWR | Thu, Jul 22, 2021 | 403.84 | 407.27 | 399.66 | 405.00 | 3849 | NASDAQ | MPWR | Wed, Jul 21, 2021 | 392.56 | 405.55 | 392.40 | 405.30 | 3848 | NASDAQ | MPWR | Tue, Jul 20, 2021 | 382.77 | 394.35 | 379.90 | 392.36 | 3847 | NASDAQ | MPWR | Mon, Jul 19, 2021 | 374.28 | 381.34 | 370.09 | 380.74 | 3846 | NASDAQ | MPWR | Fri, Jul 16, 2021 | 381.11 | 384.12 | 378.64 | 379.46 | 3845 | NASDAQ | MPWR | Thu, Jul 15, 2021 | 382.67 | 382.75 | 373.56 | 379.51 | 3844 | NASDAQ | MPWR | Wed, Jul 14, 2021 | 390.32 | 396.32 | 381.33 | 382.87 | 3843 | NASDAQ | MPWR | Tue, Jul 13, 2021 | 384.67 | 388.75 | 381.94 | 387.45 | 3842 | NASDAQ | MPWR | Mon, Jul 12, 2021 | 385.65 | 387.33 | 381.15 | 386.95 | 3841 | NASDAQ | MPWR | Fri, Jul 9, 2021 | 373.96 | 383.36 | 370.21 | 382.60 | 3840 | NASDAQ | MPWR | Thu, Jul 8, 2021 | 370.41 | 373.44 | 363.45 | 373.00 | 3839 | NASDAQ | MPWR | Wed, Jul 7, 2021 | 387.27 | 387.27 | 371.50 | 376.92 | 3838 | NASDAQ | MPWR | Tue, Jul 6, 2021 | 376.43 | 384.15 | 375.08 | 383.46 | 3837 | NASDAQ | MPWR | Fri, Jul 2, 2021 | 374.04 | 376.66 | 371.73 | 376.31 | 3836 | NASDAQ | MPWR | Thu, Jul 1, 2021 | 376.22 | 376.22 | 368.13 | 370.18 | 3835 | NASDAQ | MPWR | Wed, Jun 30, 2021 | 377.13 | 378.60 | 371.74 | 373.45 | 3834 | NASDAQ | MPWR | Tue, Jun 29, 2021 | 373.85 | 378.70 | 369.71 | 377.40 | 3833 | NASDAQ | MPWR | Mon, Jun 28, 2021 | 367.65 | 377.60 | 367.65 | 374.48 | 3832 | NASDAQ | MPWR | Fri, Jun 25, 2021 | 362.16 | 367.62 | 358.86 | 365.68 | 3831 | NASDAQ | MPWR | Thu, Jun 24, 2021 | 353.57 | 360.21 | 352.31 | 359.35 | 3830 | NASDAQ | MPWR | Wed, Jun 23, 2021 | 353.73 | 355.03 | 349.78 | 350.08 | 3829 | NASDAQ | MPWR | Tue, Jun 22, 2021 | 353.72 | 355.24 | 349.55 | 353.72 | 3828 | NASDAQ | MPWR | Mon, Jun 21, 2021 | 353.17 | 355.31 | 349.43 | 354.11 | 3827 | NASDAQ | MPWR | Fri, Jun 18, 2021 | 352.77 | 357.13 | 350.07 | 353.96 | 3826 | NASDAQ | MPWR | Thu, Jun 17, 2021 | 342.90 | 358.93 | 342.90 | 356.08 | 3825 | NASDAQ | MPWR | Wed, Jun 16, 2021 | 345.40 | 348.89 | 340.47 | 343.68 | 3824 | NASDAQ | MPWR | Tue, Jun 15, 2021 | 350.14 | 352.07 | 344.60 | 345.41 | 3823 | NASDAQ | MPWR | Mon, Jun 14, 2021 | 348.18 | 353.04 | 345.53 | 351.79 | 3822 | NASDAQ | MPWR | Fri, Jun 11, 2021 | 344.87 | 347.66 | 340.93 | 347.16 | 3821 | NASDAQ | MPWR | Thu, Jun 10, 2021 | 341.30 | 345.53 | 339.23 | 343.40 | 3820 | NASDAQ | MPWR | Wed, Jun 9, 2021 | 340.95 | 344.98 | 337.12 | 340.51 | 3819 | NASDAQ | MPWR | Tue, Jun 8, 2021 | 347.28 | 347.61 | 336.03 | 338.66 | 3818 | NASDAQ | MPWR | Mon, Jun 7, 2021 | 343.05 | 344.85 | 339.76 | 342.64 | 3817 | NASDAQ | MPWR | Fri, Jun 4, 2021 | 339.00 | 347.51 | 339.00 | 347.03 | 3816 | NASDAQ | MPWR | Thu, Jun 3, 2021 | 339.38 | 342.12 | 333.44 | 335.94 | 3815 | NASDAQ | MPWR | Wed, Jun 2, 2021 | 342.56 | 345.66 | 339.41 | 343.63 | 3814 | NASDAQ | MPWR | Tue, Jun 1, 2021 | 345.45 | 350.91 | 339.30 | 342.44 | 3813 | NASDAQ | MPWR | Fri, May 28, 2021 | 345.22 | 346.87 | 341.97 | 343.12 | 3812 | NASDAQ | MPWR | Thu, May 27, 2021 | 336.11 | 346.20 | 334.21 | 342.57 | 3811 | NASDAQ | MPWR | Wed, May 26, 2021 | 333.68 | 339.65 | 331.69 | 339.03 | 3810 | NASDAQ | MPWR | Tue, May 25, 2021 | 332.00 | 334.79 | 329.35 | 331.35 | 3809 | NASDAQ | MPWR | Mon, May 24, 2021 | 326.39 | 332.00 | 326.39 | 329.90 | 3808 | NASDAQ | MPWR | Fri, May 21, 2021 | 332.66 | 334.27 | 322.35 | 324.44 | 3807 | NASDAQ | MPWR | Thu, May 20, 2021 | 323.60 | 334.18 | 320.01 | 331.97 | 3806 | NASDAQ | MPWR | Wed, May 19, 2021 | 303.00 | 321.18 | 301.53 | 319.80 | 3805 | NASDAQ | MPWR | Tue, May 18, 2021 | 315.28 | 318.77 | 309.23 | 309.40 | 3804 | NASDAQ | MPWR | Mon, May 17, 2021 | 311.91 | 314.81 | 305.79 | 312.30 | 3803 | NASDAQ | MPWR | Fri, May 14, 2021 | 310.61 | 319.49 | 309.32 | 316.52 | 3802 | NASDAQ | MPWR | Thu, May 13, 2021 | 312.60 | 320.35 | 303.94 | 306.33 | 3801 | NASDAQ | MPWR | Wed, May 12, 2021 | 314.46 | 316.75 | 305.52 | 306.10 | 3800 | NASDAQ | MPWR | Tue, May 11, 2021 | 314.10 | 325.23 | 310.01 | 320.41 | 3799 | NASDAQ | MPWR | Mon, May 10, 2021 | 337.16 | 340.86 | 319.62 | 321.86 | 3798 | NASDAQ | MPWR | Fri, May 7, 2021 | 339.79 | 344.38 | 336.15 | 342.79 | 3797 | NASDAQ | MPWR | Thu, May 6, 2021 | 333.04 | 335.36 | 326.31 | 333.38 | 3796 | NASDAQ | MPWR | Wed, May 5, 2021 | 345.00 | 349.29 | 336.62 | 337.82 | 3795 | NASDAQ | MPWR | Tue, May 4, 2021 | 343.58 | 345.46 | 330.28 | 334.12 | 3794 | NASDAQ | MPWR | Mon, May 3, 2021 | 362.25 | 365.39 | 349.34 | 350.28 | 3793 | NASDAQ | MPWR | Fri, Apr 30, 2021 | 365.32 | 372.24 | 358.82 | 361.38 | 3792 | NASDAQ | MPWR | Thu, Apr 29, 2021 | 381.58 | 384.84 | 368.16 | 371.11 | 3791 | NASDAQ | MPWR | Wed, Apr 28, 2021 | 382.19 | 382.19 | 375.43 | 377.52 | 3790 | NASDAQ | MPWR | Tue, Apr 27, 2021 | 393.90 | 395.89 | 383.35 | 385.00 | 3789 | NASDAQ | MPWR | Mon, Apr 26, 2021 | 380.29 | 391.10 | 379.34 | 389.53 | 3788 | NASDAQ | MPWR | Fri, Apr 23, 2021 | 379.13 | 387.13 | 377.25 | 380.79 | 3787 | NASDAQ | MPWR | Thu, Apr 22, 2021 | 376.84 | 379.90 | 369.67 | 372.18 | 3786 | NASDAQ | MPWR | Wed, Apr 21, 2021 | 362.85 | 377.87 | 362.12 | 377.57 | 3785 | NASDAQ | MPWR | Tue, Apr 20, 2021 | 370.59 | 371.40 | 361.94 | 364.28 | 3784 | NASDAQ | MPWR | Mon, Apr 19, 2021 | 377.03 | 379.21 | 362.76 | 369.60 | 3783 | NASDAQ | MPWR | Fri, Apr 16, 2021 | 382.12 | 386.52 | 375.38 | 378.62 | 3782 | NASDAQ | MPWR | Thu, Apr 15, 2021 | 374.64 | 383.64 | 374.32 | 381.57 | 3781 | NASDAQ | MPWR | Wed, Apr 14, 2021 | 375.00 | 383.00 | 369.10 | 369.92 | 3780 | NASDAQ | MPWR | Tue, Apr 13, 2021 | 374.97 | 379.23 | 371.30 | 376.52 | 3779 | NASDAQ | MPWR | Mon, Apr 12, 2021 | 375.41 | 377.50 | 367.59 | 373.92 | 3778 | NASDAQ | MPWR | Fri, Apr 9, 2021 | 374.53 | 377.98 | 368.29 | 376.87 | 3777 | NASDAQ | MPWR | Thu, Apr 8, 2021 | 379.21 | 383.19 | 374.19 | 378.37 | 3776 | NASDAQ | MPWR | Wed, Apr 7, 2021 | 371.45 | 378.68 | 370.59 | 373.12 | 3775 | NASDAQ | MPWR | Tue, Apr 6, 2021 | 376.60 | 383.14 | 372.46 | 374.54 | 3774 | NASDAQ | MPWR | Mon, Apr 5, 2021 | 373.87 | 378.95 | 367.85 | 378.08 | 3773 | NASDAQ | MPWR | Thu, Apr 1, 2021 | 358.79 | 368.04 | 357.63 | 367.52 | 3772 | NASDAQ | MPWR | Wed, Mar 31, 2021 | 345.45 | 357.11 | 345.45 | 353.21 | 3771 | NASDAQ | MPWR | Tue, Mar 30, 2021 | 338.00 | 344.83 | 333.92 | 342.59 | 3770 | NASDAQ | MPWR | Mon, Mar 29, 2021 | 350.34 | 350.84 | 336.00 | 340.54 | 3769 | NASDAQ | MPWR | Fri, Mar 26, 2021 | 317.34 | 351.19 | 317.34 | 350.97 | 3768 | NASDAQ | MPWR | Thu, Mar 25, 2021 | 326.66 | 332.90 | 317.96 | 331.58 | 3767 | NASDAQ | MPWR | Wed, Mar 24, 2021 | 338.73 | 338.95 | 330.87 | 330.99 | 3766 | NASDAQ | MPWR | Tue, Mar 23, 2021 | 348.34 | 349.90 | 333.50 | 336.70 | 3765 | NASDAQ | MPWR | Mon, Mar 22, 2021 | 347.65 | 355.92 | 343.77 | 348.24 | 3764 | NASDAQ | MPWR | Fri, Mar 19, 2021 | 342.51 | 349.79 | 336.84 | 343.18 | 3763 | NASDAQ | MPWR | Thu, Mar 18, 2021 | 345.20 | 350.46 | 335.59 | 335.76 | 3762 | NASDAQ | MPWR | Wed, Mar 17, 2021 | 335.47 | 356.74 | 330.80 | 352.20 | 3761 | NASDAQ | MPWR | Tue, Mar 16, 2021 | 347.44 | 351.91 | 340.37 | 342.65 | 3760 | NASDAQ | MPWR | Mon, Mar 15, 2021 | 332.49 | 342.28 | 330.49 | 341.64 | 3759 | NASDAQ | MPWR | Fri, Mar 12, 2021 | 330.58 | 333.29 | 325.04 | 331.00 | 3758 | NASDAQ | MPWR | Thu, Mar 11, 2021 | 339.64 | 344.73 | 336.17 | 337.60 | 3757 | NASDAQ | MPWR | Wed, Mar 10, 2021 | 330.64 | 334.36 | 322.74 | 323.41 | 3756 | NASDAQ | MPWR | Tue, Mar 9, 2021 | 314.83 | 334.02 | 313.13 | 323.86 | 3755 | NASDAQ | MPWR | Mon, Mar 8, 2021 | 330.05 | 333.65 | 301.51 | 302.05 | 3754 | NASDAQ | MPWR | Fri, Mar 5, 2021 | 334.36 | 338.47 | 309.12 | 332.91 | 3753 | NASDAQ | MPWR | Thu, Mar 4, 2021 | 350.55 | 352.14 | 325.96 | 327.97 | 3752 | NASDAQ | MPWR | Wed, Mar 3, 2021 | 370.29 | 373.38 | 354.41 | 354.81 | 3751 | NASDAQ | MPWR | Tue, Mar 2, 2021 | 390.44 | 390.44 | 369.29 | 370.58 | 3750 | NASDAQ | MPWR | Mon, Mar 1, 2021 | 380.95 | 391.77 | 379.03 | 389.05 | 3749 | NASDAQ | MPWR | Fri, Feb 26, 2021 | 368.41 | 377.24 | 364.14 | 374.52 | 3748 | NASDAQ | MPWR | Thu, Feb 25, 2021 | 381.71 | 386.24 | 360.68 | 362.59 | 3747 | NASDAQ | MPWR | Wed, Feb 24, 2021 | 370.31 | 388.42 | 363.99 | 387.86 | 3746 | NASDAQ | MPWR | Tue, Feb 23, 2021 | 359.10 | 376.00 | 351.65 | 371.66 | 3745 | NASDAQ | MPWR | Mon, Feb 22, 2021 | 384.14 | 388.97 | 370.65 | 372.66 | 3744 | NASDAQ | MPWR | Fri, Feb 19, 2021 | 379.93 | 394.50 | 378.16 | 393.75 | 3743 | NASDAQ | MPWR | Thu, Feb 18, 2021 | 375.74 | 377.74 | 367.45 | 375.88 | 3742 | NASDAQ | MPWR | Wed, Feb 17, 2021 | 384.96 | 384.96 | 371.85 | 380.28 | 3741 | NASDAQ | MPWR | Tue, Feb 16, 2021 | 387.74 | 398.89 | 386.35 | 387.96 | 3740 | NASDAQ | MPWR | Fri, Feb 12, 2021 | 384.49 | 388.85 | 377.31 | 385.92 | 3739 | NASDAQ | MPWR | Thu, Feb 11, 2021 | 379.83 | 386.00 | 371.02 | 384.67 | 3738 | NASDAQ | MPWR | Wed, Feb 10, 2021 | 379.97 | 383.71 | 370.57 | 373.74 | 3737 | NASDAQ | MPWR | Tue, Feb 9, 2021 | 367.07 | 382.84 | 365.01 | 379.16 | 3736 | NASDAQ | MPWR | Mon, Feb 8, 2021 | 364.00 | 370.39 | 358.90 | 368.62 | 3735 | NASDAQ | MPWR | Fri, Feb 5, 2021 | 388.10 | 392.49 | 357.00 | 359.51 | 3734 | NASDAQ | MPWR | Thu, Feb 4, 2021 | 369.21 | 372.77 | 360.67 | 367.60 | 3733 | NASDAQ | MPWR | Wed, Feb 3, 2021 | 375.54 | 379.50 | 363.93 | 366.02 | 3732 | NASDAQ | MPWR | Tue, Feb 2, 2021 | 374.48 | 378.26 | 368.00 | 374.57 | 3731 | NASDAQ | MPWR | Mon, Feb 1, 2021 | 363.48 | 368.70 | 358.74 | 367.93 | 3730 | NASDAQ | MPWR | Fri, Jan 29, 2021 | 376.67 | 376.67 | 354.98 | 355.29 | 3729 | NASDAQ | MPWR | Thu, Jan 28, 2021 | 361.24 | 372.25 | 354.78 | 367.98 | 3728 | NASDAQ | MPWR | Wed, Jan 27, 2021 | 375.02 | 377.29 | 351.00 | 351.75 | 3727 | NASDAQ | MPWR | Tue, Jan 26, 2021 | 391.25 | 391.72 | 380.99 | 383.25 | 3726 | NASDAQ | MPWR | Mon, Jan 25, 2021 | 405.31 | 406.75 | 383.49 | 391.32 | 3725 | NASDAQ | MPWR | Fri, Jan 22, 2021 | 398.80 | 406.33 | 393.58 | 396.91 | 3724 | NASDAQ | MPWR | Thu, Jan 21, 2021 | 401.00 | 404.31 | 395.02 | 403.18 | 3723 | NASDAQ | MPWR | Wed, Jan 20, 2021 | 396.33 | 401.17 | 394.27 | 396.42 | 3722 | NASDAQ | MPWR | Tue, Jan 19, 2021 | 386.28 | 395.25 | 383.27 | 391.32 | 3721 | NASDAQ | MPWR | Fri, Jan 15, 2021 | 386.80 | 387.08 | 375.33 | 379.23 | 3720 | NASDAQ | MPWR | Thu, Jan 14, 2021 | 389.93 | 393.69 | 385.12 | 386.20 | 3719 | NASDAQ | MPWR | Wed, Jan 13, 2021 | 391.24 | 396.19 | 387.81 | 388.22 | 3718 | NASDAQ | MPWR | Tue, Jan 12, 2021 | 397.39 | 397.39 | 386.09 | 391.52 | 3717 | NASDAQ | MPWR | Mon, Jan 11, 2021 | 384.43 | 396.09 | 382.50 | 392.46 | 3716 | NASDAQ | MPWR | Fri, Jan 8, 2021 | 386.97 | 392.74 | 382.54 | 387.41 | 3715 | NASDAQ | MPWR | Thu, Jan 7, 2021 | 365.41 | 382.22 | 364.20 | 381.25 | 3714 | NASDAQ | MPWR | Wed, Jan 6, 2021 | 363.20 | 377.99 | 356.90 | 358.60 | 3713 | NASDAQ | MPWR | Tue, Jan 5, 2021 | 361.54 | 371.41 | 361.54 | 370.56 | 3712 | NASDAQ | MPWR | Mon, Jan 4, 2021 | 371.90 | 381.78 | 361.23 | 364.82 | 3711 | NASDAQ | MPWR | Thu, Dec 31, 2020 | 363.38 | 367.05 | 358.96 | 366.23 | 3710 | NASDAQ | MPWR | Wed, Dec 30, 2020 | 355.19 | 362.64 | 355.19 | 360.73 | 3709 | NASDAQ | MPWR | Tue, Dec 29, 2020 | 361.56 | 364.52 | 348.40 | 352.19 | 3708 | NASDAQ | MPWR | Mon, Dec 28, 2020 | 362.78 | 365.03 | 355.88 | 360.46 | 3707 | NASDAQ | MPWR | Thu, Dec 24, 2020 | 356.83 | 358.61 | 351.37 | 357.07 | 3706 | NASDAQ | MPWR | Wed, Dec 23, 2020 | 355.97 | 361.88 | 351.27 | 353.89 | 3705 | NASDAQ | MPWR | Tue, Dec 22, 2020 | 347.47 | 355.57 | 347.13 | 354.06 | 3704 | NASDAQ | MPWR | Mon, Dec 21, 2020 | 343.44 | 349.61 | 343.09 | 346.57 | 3703 | NASDAQ | MPWR | Fri, Dec 18, 2020 | 345.07 | 351.17 | 340.47 | 348.23 | 3702 | NASDAQ | MPWR | Thu, Dec 17, 2020 | 334.44 | 345.65 | 334.20 | 341.47 | 3701 | NASDAQ | MPWR | Wed, Dec 16, 2020 | 333.60 | 334.04 | 325.07 | 332.03 | 3700 | NASDAQ | MPWR | Tue, Dec 15, 2020 | 322.46 | 332.58 | 320.01 | 331.56 | 3699 | NASDAQ | MPWR | Mon, Dec 14, 2020 | 310.96 | 320.91 | 310.50 | 319.46 | 3698 | NASDAQ | MPWR | Fri, Dec 11, 2020 | 306.36 | 313.75 | 303.60 | 306.57 | 3697 | NASDAQ | MPWR | Thu, Dec 10, 2020 | 307.39 | 313.47 | 305.86 | 307.27 | 3696 | NASDAQ | MPWR | Wed, Dec 9, 2020 | 321.45 | 322.66 | 305.85 | 308.61 | 3695 | NASDAQ | MPWR | Tue, Dec 8, 2020 | 321.88 | 325.34 | 317.96 | 323.49 | 3694 | NASDAQ | MPWR | Mon, Dec 7, 2020 | 321.60 | 324.60 | 319.55 | 322.44 | 3693 | NASDAQ | MPWR | Fri, Dec 4, 2020 | 323.40 | 333.59 | 320.44 | 321.38 | 3692 | NASDAQ | MPWR | Thu, Dec 3, 2020 | 319.23 | 327.38 | 315.02 | 324.14 | 3691 | NASDAQ | MPWR | Wed, Dec 2, 2020 | 319.08 | 326.94 | 313.96 | 320.83 | 3690 | NASDAQ | MPWR | Tue, Dec 1, 2020 | 322.19 | 327.78 | 317.90 | 319.80 | 3689 | NASDAQ | MPWR | Mon, Nov 30, 2020 | 330.87 | 330.87 | 309.00 | 319.96 | 3688 | NASDAQ | MPWR | Fri, Nov 27, 2020 | 313.21 | 329.52 | 309.87 | 328.14 | 3687 | NASDAQ | MPWR | Wed, Nov 25, 2020 | 309.88 | 310.80 | 300.55 | 306.42 | 3686 | NASDAQ | MPWR | Tue, Nov 24, 2020 | 318.42 | 319.40 | 301.39 | 304.69 | 3685 | NASDAQ | MPWR | Mon, Nov 23, 2020 | 317.36 | 322.20 | 309.81 | 318.90 | 3684 | NASDAQ | MPWR | Fri, Nov 20, 2020 | 313.21 | 320.21 | 309.69 | 315.73 | 3683 | NASDAQ | MPWR | Thu, Nov 19, 2020 | 301.10 | 313.93 | 300.45 | 312.32 | 3682 | NASDAQ | MPWR | Wed, Nov 18, 2020 | 302.69 | 307.13 | 299.83 | 300.11 | 3681 | NASDAQ | MPWR | Tue, Nov 17, 2020 | 306.13 | 306.65 | 300.00 | 302.85 | 3680 | NASDAQ | MPWR | Mon, Nov 16, 2020 | 304.86 | 307.34 | 296.21 | 306.00 | 3679 | NASDAQ | MPWR | Fri, Nov 13, 2020 | 314.92 | 317.60 | 303.24 | 306.95 | 3678 | NASDAQ | MPWR | Thu, Nov 12, 2020 | 318.78 | 319.58 | 309.45 | 310.75 | 3677 | NASDAQ | MPWR | Wed, Nov 11, 2020 | 313.53 | 322.00 | 313.35 | 317.44 | 3676 | NASDAQ | MPWR | Tue, Nov 10, 2020 | 314.56 | 319.94 | 302.49 | 309.76 | 3675 | NASDAQ | MPWR | Mon, Nov 9, 2020 | 356.80 | 358.29 | 316.01 | 316.84 | 3674 | NASDAQ | MPWR | Fri, Nov 6, 2020 | 356.30 | 358.69 | 347.19 | 357.18 | 3673 | NASDAQ | MPWR | Thu, Nov 5, 2020 | 342.25 | 357.47 | 338.26 | 356.60 | 3672 | NASDAQ | MPWR | Wed, Nov 4, 2020 | 319.49 | 338.92 | 318.27 | 335.86 | 3671 | NASDAQ | MPWR | Tue, Nov 3, 2020 | 319.80 | 322.48 | 313.33 | 314.39 | 3670 | NASDAQ | MPWR | Mon, Nov 2, 2020 | 325.84 | 326.91 | 313.05 | 315.26 | 3669 | NASDAQ | MPWR | Fri, Oct 30, 2020 | 307.62 | 320.29 | 302.88 | 319.60 | 3668 | NASDAQ | MPWR | Thu, Oct 29, 2020 | 304.70 | 324.38 | 304.70 | 318.63 | 3667 | NASDAQ | MPWR | Wed, Oct 28, 2020 | 313.54 | 319.50 | 303.55 | 303.76 | 3666 | NASDAQ | MPWR | Tue, Oct 27, 2020 | 319.34 | 321.68 | 316.24 | 319.88 | 3665 | NASDAQ | MPWR | Mon, Oct 26, 2020 | 317.90 | 324.44 | 310.56 | 316.95 | 3664 | NASDAQ | MPWR | Fri, Oct 23, 2020 | 316.37 | 321.75 | 314.16 | 321.45 | 3663 | NASDAQ | MPWR | Thu, Oct 22, 2020 | 311.88 | 318.27 | 309.78 | 314.83 | 3662 | NASDAQ | MPWR | Wed, Oct 21, 2020 | 317.23 | 318.73 | 310.83 | 311.18 | 3661 | NASDAQ | MPWR | Tue, Oct 20, 2020 | 313.53 | 318.53 | 313.12 | 315.92 | 3660 | NASDAQ | MPWR | Mon, Oct 19, 2020 | 317.74 | 322.75 | 310.98 | 312.41 | 3659 | NASDAQ | MPWR | Fri, Oct 16, 2020 | 324.14 | 325.18 | 314.01 | 315.21 | 3658 | NASDAQ | MPWR | Thu, Oct 15, 2020 | 309.18 | 322.87 | 306.10 | 320.93 | 3657 | NASDAQ | MPWR | Wed, Oct 14, 2020 | 315.48 | 317.84 | 312.80 | 314.39 | 3656 | NASDAQ | MPWR | Tue, Oct 13, 2020 | 315.87 | 320.07 | 314.43 | 315.48 | 3655 | NASDAQ | MPWR | Mon, Oct 12, 2020 | 319.64 | 322.74 | 314.19 | 316.20 | 3654 | NASDAQ | MPWR | Fri, Oct 9, 2020 | 305.70 | 317.97 | 305.70 | 315.46 | 3653 | NASDAQ | MPWR | Thu, Oct 8, 2020 | 299.00 | 303.69 | 297.33 | 303.00 | 3652 | NASDAQ | MPWR | Wed, Oct 7, 2020 | 292.82 | 298.83 | 289.48 | 298.32 | 3651 | NASDAQ | MPWR | Tue, Oct 6, 2020 | 281.59 | 292.10 | 281.59 | 286.51 | 3650 | NASDAQ | MPWR | Mon, Oct 5, 2020 | 274.84 | 282.76 | 273.69 | 282.50 | 3649 | NASDAQ | MPWR | Fri, Oct 2, 2020 | 274.73 | 277.45 | 271.73 | 272.37 | 3648 | NASDAQ | MPWR | Thu, Oct 1, 2020 | 280.85 | 285.33 | 278.17 | 280.34 | 3647 | NASDAQ | MPWR | Wed, Sep 30, 2020 | 275.46 | 282.88 | 275.46 | 279.61 | 3646 | NASDAQ | MPWR | Tue, Sep 29, 2020 | 273.28 | 279.22 | 273.28 | 276.61 | 3645 | NASDAQ | MPWR | Mon, Sep 28, 2020 | 272.09 | 275.34 | 269.29 | 274.88 | 3644 | NASDAQ | MPWR | Fri, Sep 25, 2020 | 259.58 | 265.91 | 255.10 | 265.18 | 3643 | NASDAQ | MPWR | Thu, Sep 24, 2020 | 250.01 | 261.41 | 250.01 | 259.59 | 3642 | NASDAQ | MPWR | Wed, Sep 23, 2020 | 258.43 | 258.76 | 250.74 | 252.06 | 3641 | NASDAQ | MPWR | Tue, Sep 22, 2020 | 257.99 | 259.73 | 251.51 | 259.48 | 3640 | NASDAQ | MPWR | Mon, Sep 21, 2020 | 248.78 | 257.15 | 247.87 | 255.97 | 3639 | NASDAQ | MPWR | Fri, Sep 18, 2020 | 254.13 | 255.23 | 245.77 | 253.94 | 3638 | NASDAQ | MPWR | Thu, Sep 17, 2020 | 244.03 | 253.15 | 244.03 | 252.11 | 3637 | NASDAQ | MPWR | Wed, Sep 16, 2020 | 260.83 | 261.77 | 249.29 | 250.24 | 3636 | NASDAQ | MPWR | Tue, Sep 15, 2020 | 257.18 | 269.13 | 252.00 | 258.67 | 3635 | NASDAQ | MPWR | Mon, Sep 14, 2020 | 242.78 | 248.43 | 242.38 | 247.60 | 3634 | NASDAQ | MPWR | Fri, Sep 11, 2020 | 242.46 | 245.48 | 235.62 | 237.03 | 3633 | NASDAQ | MPWR | Thu, Sep 10, 2020 | 248.50 | 249.86 | 241.92 | 243.19 | 3632 | NASDAQ | MPWR | Wed, Sep 9, 2020 | 248.12 | 249.33 | 243.97 | 246.56 | 3631 | NASDAQ | MPWR | Tue, Sep 8, 2020 | 246.02 | 252.96 | 241.94 | 242.63 | 3630 | NASDAQ | MPWR | Fri, Sep 4, 2020 | 263.22 | 265.64 | 246.04 | 255.81 | 3629 | NASDAQ | MPWR | Thu, Sep 3, 2020 | 278.35 | 278.35 | 261.05 | 263.09 | 3628 | NASDAQ | MPWR | Wed, Sep 2, 2020 | 276.32 | 284.50 | 273.04 | 282.85 | 3627 | NASDAQ | MPWR | Tue, Sep 1, 2020 | 268.00 | 272.84 | 262.59 | 272.62 | 3626 | NASDAQ | MPWR | Mon, Aug 31, 2020 | 269.72 | 273.28 | 266.05 | 267.13 | 3625 | NASDAQ | MPWR | Fri, Aug 28, 2020 | 264.12 | 269.80 | 264.12 | 269.46 | 3624 | NASDAQ | MPWR | Thu, Aug 27, 2020 | 270.25 | 270.25 | 262.58 | 264.01 | 3623 | NASDAQ | MPWR | Wed, Aug 26, 2020 | 272.11 | 272.72 | 266.85 | 269.55 | 3622 | NASDAQ | MPWR | Tue, Aug 25, 2020 | 268.67 | 271.84 | 268.67 | 271.57 | 3621 | NASDAQ | MPWR | Mon, Aug 24, 2020 | 275.79 | 275.94 | 266.01 | 268.11 | 3620 | NASDAQ | MPWR | Fri, Aug 21, 2020 | 270.81 | 273.54 | 268.30 | 272.75 | 3619 | NASDAQ | MPWR | Thu, Aug 20, 2020 | 271.86 | 274.87 | 269.31 | 270.81 | 3618 | NASDAQ | MPWR | Wed, Aug 19, 2020 | 276.21 | 278.87 | 273.53 | 274.49 | 3617 | NASDAQ | MPWR | Tue, Aug 18, 2020 | 281.38 | 282.39 | 275.02 | 275.40 | 3616 | NASDAQ | MPWR | Mon, Aug 17, 2020 | 279.22 | 282.65 | 278.33 | 281.38 | 3615 | NASDAQ | MPWR | Fri, Aug 14, 2020 | 280.19 | 281.82 | 274.62 | 275.86 | 3614 | NASDAQ | MPWR | Thu, Aug 13, 2020 | 280.00 | 282.44 | 277.29 | 279.12 | 3613 | NASDAQ | MPWR | Wed, Aug 12, 2020 | 273.27 | 280.32 | 271.49 | 280.00 | 3612 | NASDAQ | MPWR | Tue, Aug 11, 2020 | 269.62 | 275.39 | 266.79 | 270.18 | 3611 | NASDAQ | MPWR | Mon, Aug 10, 2020 | 278.11 | 279.18 | 271.00 | 272.14 | 3610 | NASDAQ | MPWR | Fri, Aug 7, 2020 | 281.93 | 283.48 | 273.96 | 278.73 | 3609 | NASDAQ | MPWR | Thu, Aug 6, 2020 | 277.29 | 282.60 | 277.00 | 282.50 | 3608 | NASDAQ | MPWR | Wed, Aug 5, 2020 | 277.11 | 278.23 | 270.75 | 278.04 | 3607 | NASDAQ | MPWR | Tue, Aug 4, 2020 | 267.76 | 275.84 | 267.76 | 275.62 | 3606 | NASDAQ | MPWR | Mon, Aug 3, 2020 | 268.68 | 272.93 | 267.28 | 268.44 | 3605 | NASDAQ | MPWR | Fri, Jul 31, 2020 | 271.62 | 271.94 | 260.49 | 265.01 | 3604 | NASDAQ | MPWR | Thu, Jul 30, 2020 | 261.39 | 271.79 | 261.39 | 269.75 | 3603 | NASDAQ | MPWR | Wed, Jul 29, 2020 | 252.78 | 264.29 | 250.00 | 263.88 | 3602 | NASDAQ | MPWR | Tue, Jul 28, 2020 | 253.54 | 253.66 | 247.14 | 247.48 | 3601 | NASDAQ | MPWR | Mon, Jul 27, 2020 | 248.54 | 254.92 | 248.46 | 253.89 | 3600 | NASDAQ | MPWR | Fri, Jul 24, 2020 | 243.22 | 249.64 | 239.08 | 245.13 | 3599 | NASDAQ | MPWR | Thu, Jul 23, 2020 | 249.93 | 252.30 | 243.12 | 245.20 | 3598 | NASDAQ | MPWR | Wed, Jul 22, 2020 | 249.53 | 251.52 | 246.04 | 249.26 | 3597 | NASDAQ | MPWR | Tue, Jul 21, 2020 | 254.01 | 254.98 | 247.53 | 248.71 | 3596 | NASDAQ | MPWR | Mon, Jul 20, 2020 | 249.34 | 253.77 | 248.73 | 252.56 | 3595 | NASDAQ | MPWR | Fri, Jul 17, 2020 | 247.41 | 251.28 | 245.60 | 249.42 | 3594 | NASDAQ | MPWR | Thu, Jul 16, 2020 | 245.07 | 247.04 | 242.10 | 245.54 | 3593 | NASDAQ | MPWR | Wed, Jul 15, 2020 | 250.27 | 251.21 | 241.62 | 246.72 | 3592 | NASDAQ | MPWR | Tue, Jul 14, 2020 | 241.58 | 250.10 | 236.74 | 249.52 | 3591 | NASDAQ | MPWR | Mon, Jul 13, 2020 | 251.23 | 255.69 | 241.93 | 242.42 | 3590 | NASDAQ | MPWR | Fri, Jul 10, 2020 | 251.46 | 251.68 | 245.17 | 247.91 | 3589 | NASDAQ | MPWR | Thu, Jul 9, 2020 | 250.09 | 251.28 | 244.17 | 249.48 | 3588 | NASDAQ | MPWR | Wed, Jul 8, 2020 | 246.86 | 248.79 | 243.73 | 247.53 | 3587 | NASDAQ | MPWR | Tue, Jul 7, 2020 | 242.43 | 247.88 | 241.40 | 244.00 | 3586 | NASDAQ | MPWR | Mon, Jul 6, 2020 | 241.99 | 243.41 | 239.80 | 242.14 | 3585 | NASDAQ | MPWR | Thu, Jul 2, 2020 | 237.57 | 240.36 | 235.34 | 237.13 | 3584 | NASDAQ | MPWR | Wed, Jul 1, 2020 | 236.21 | 238.50 | 232.49 | 235.55 | 3583 | NASDAQ | MPWR | Tue, Jun 30, 2020 | 230.62 | 237.46 | 230.00 | 237.00 | 3582 | NASDAQ | MPWR | Mon, Jun 29, 2020 | 224.59 | 230.21 | 223.75 | 229.95 | 3581 | NASDAQ | MPWR | Fri, Jun 26, 2020 | 229.41 | 231.77 | 222.56 | 226.25 | 3580 | NASDAQ | MPWR | Thu, Jun 25, 2020 | 221.32 | 228.78 | 215.93 | 228.58 | 3579 | NASDAQ | MPWR | Wed, Jun 24, 2020 | 225.86 | 227.35 | 217.92 | 219.93 | 3578 | NASDAQ | MPWR | Tue, Jun 23, 2020 | 228.98 | 233.78 | 225.64 | 226.44 | 3577 | NASDAQ | MPWR | Mon, Jun 22, 2020 | 224.46 | 226.82 | 220.80 | 226.66 | 3576 | NASDAQ | MPWR | Fri, Jun 19, 2020 | 225.95 | 225.98 | 219.04 | 221.84 | 3575 | NASDAQ | MPWR | Thu, Jun 18, 2020 | 225.69 | 226.97 | 222.84 | 223.00 | 3574 | NASDAQ | MPWR | Wed, Jun 17, 2020 | 226.09 | 227.99 | 222.57 | 225.31 | 3573 | NASDAQ | MPWR | Tue, Jun 16, 2020 | 225.42 | 229.48 | 221.15 | 223.40 | 3572 | NASDAQ | MPWR | Mon, Jun 15, 2020 | 209.83 | 220.75 | 208.57 | 219.82 | 3571 | NASDAQ | MPWR | Fri, Jun 12, 2020 | 216.26 | 219.00 | 208.54 | 214.00 | 3570 | NASDAQ | MPWR | Thu, Jun 11, 2020 | 223.21 | 223.91 | 210.90 | 211.00 | 3569 | NASDAQ | MPWR | Wed, Jun 10, 2020 | 227.72 | 232.96 | 227.12 | 229.85 | 3568 | NASDAQ | MPWR | Tue, Jun 9, 2020 | 226.60 | 228.42 | 224.17 | 226.52 | 3567 | NASDAQ | MPWR | Mon, Jun 8, 2020 | 237.03 | 237.03 | 228.08 | 229.64 | 3566 | NASDAQ | MPWR | Fri, Jun 5, 2020 | 232.53 | 238.94 | 232.53 | 235.15 | 3565 | NASDAQ | MPWR | Thu, Jun 4, 2020 | 224.88 | 229.60 | 224.88 | 229.08 | 3564 | NASDAQ | MPWR | Wed, Jun 3, 2020 | 221.65 | 229.31 | 221.62 | 227.41 | 3563 | NASDAQ | MPWR | Tue, Jun 2, 2020 | 213.63 | 219.74 | 211.00 | 219.47 | 3562 | NASDAQ | MPWR | Mon, Jun 1, 2020 | 208.44 | 214.91 | 207.84 | 213.39 | 3561 | NASDAQ | MPWR | Fri, May 29, 2020 | 207.42 | 210.94 | 204.36 | 209.75 | 3560 | NASDAQ | MPWR | Thu, May 28, 2020 | 210.86 | 214.76 | 203.73 | 205.15 | 3559 | NASDAQ | MPWR | Wed, May 27, 2020 | 206.77 | 210.54 | 202.01 | 209.76 | 3558 | NASDAQ | MPWR | Tue, May 26, 2020 | 208.29 | 209.76 | 204.00 | 204.89 | 3557 | NASDAQ | MPWR | Fri, May 22, 2020 | 203.10 | 203.75 | 198.95 | 202.18 | 3556 | NASDAQ | MPWR | Thu, May 21, 2020 | 207.14 | 209.86 | 201.55 | 202.44 | 3555 | NASDAQ | MPWR | Wed, May 20, 2020 | 205.84 | 209.72 | 203.98 | 209.51 | 3554 | NASDAQ | MPWR | Tue, May 19, 2020 | 204.30 | 209.33 | 201.81 | 201.81 | 3553 | NASDAQ | MPWR | Mon, May 18, 2020 | 197.70 | 206.89 | 197.50 | 204.82 | 3552 | NASDAQ | MPWR | Fri, May 15, 2020 | 196.00 | 196.85 | 189.44 | 193.01 | 3551 | NASDAQ | MPWR | Thu, May 14, 2020 | 198.07 | 200.99 | 192.02 | 200.96 | 3550 | NASDAQ | MPWR | Wed, May 13, 2020 | 209.54 | 210.93 | 197.05 | 199.78 | 3549 | NASDAQ | MPWR | Tue, May 12, 2020 | 211.05 | 219.58 | 209.08 | 209.50 | 3548 | NASDAQ | MPWR | Mon, May 11, 2020 | 209.74 | 213.50 | 207.37 | 210.50 | 3547 | NASDAQ | MPWR | Fri, May 8, 2020 | 204.72 | 211.81 | 204.67 | 211.27 | 3546 | NASDAQ | MPWR | Thu, May 7, 2020 | 204.20 | 207.98 | 200.85 | 203.07 | 3545 | NASDAQ | MPWR | Wed, May 6, 2020 | 200.61 | 203.31 | 196.96 | 200.75 | 3544 | NASDAQ | MPWR | Tue, May 5, 2020 | 194.73 | 200.45 | 194.00 | 196.94 | 3543 | NASDAQ | MPWR | Mon, May 4, 2020 | 186.61 | 190.48 | 180.96 | 189.77 | 3542 | NASDAQ | MPWR | Fri, May 1, 2020 | 195.40 | 198.47 | 187.59 | 189.00 | 3541 | NASDAQ | MPWR | Thu, Apr 30, 2020 | 202.21 | 203.91 | 198.30 | 199.91 | 3540 | NASDAQ | MPWR | Wed, Apr 29, 2020 | 198.98 | 208.81 | 196.50 | 203.55 | 3539 | NASDAQ | MPWR | Tue, Apr 28, 2020 | 196.00 | 198.86 | 190.88 | 191.31 | 3538 | NASDAQ | MPWR | Mon, Apr 27, 2020 | 189.25 | 194.42 | 187.53 | 193.87 | 3537 | NASDAQ | MPWR | Fri, Apr 24, 2020 | 183.60 | 186.47 | 178.81 | 186.04 | 3536 | NASDAQ | MPWR | Thu, Apr 23, 2020 | 184.83 | 188.67 | 180.65 | 181.27 | 3535 | NASDAQ | MPWR | Wed, Apr 22, 2020 | 183.04 | 186.94 | 182.24 | 184.78 | 3534 | NASDAQ | MPWR | Tue, Apr 21, 2020 | 181.49 | 183.25 | 173.58 | 177.13 | 3533 | NASDAQ | MPWR | Mon, Apr 20, 2020 | 182.45 | 186.40 | 181.24 | 184.23 | 3532 | NASDAQ | MPWR | Fri, Apr 17, 2020 | 185.00 | 189.00 | 182.70 | 185.77 | 3531 | NASDAQ | MPWR | Thu, Apr 16, 2020 | 180.59 | 184.94 | 179.20 | 183.80 | 3530 | NASDAQ | MPWR | Wed, Apr 15, 2020 | 178.97 | 180.82 | 177.09 | 178.51 | 3529 | NASDAQ | MPWR | Tue, Apr 14, 2020 | 176.19 | 184.76 | 174.36 | 183.88 | 3528 | NASDAQ | MPWR | Mon, Apr 13, 2020 | 167.58 | 173.09 | 164.25 | 171.90 | 3527 | NASDAQ | MPWR | Thu, Apr 9, 2020 | 175.75 | 176.82 | 165.03 | 167.93 | 3526 | NASDAQ | MPWR | Wed, Apr 8, 2020 | 170.46 | 176.66 | 168.79 | 173.48 | 3525 | NASDAQ | MPWR | Tue, Apr 7, 2020 | 170.00 | 176.62 | 164.76 | 166.85 | 3524 | NASDAQ | MPWR | Mon, Apr 6, 2020 | 160.63 | 170.00 | 160.28 | 170.00 | 3523 | NASDAQ | MPWR | Fri, Apr 3, 2020 | 156.49 | 158.54 | 151.02 | 153.42 | 3522 | NASDAQ | MPWR | Thu, Apr 2, 2020 | 158.86 | 159.56 | 152.17 | 157.52 | 3521 | NASDAQ | MPWR | Wed, Apr 1, 2020 | 160.56 | 168.55 | 154.79 | 159.42 | 3520 | NASDAQ | MPWR | Tue, Mar 31, 2020 | 163.98 | 170.00 | 162.14 | 167.46 | 3519 | NASDAQ | MPWR | Mon, Mar 30, 2020 | 163.89 | 168.51 | 160.00 | 165.19 | 3518 | NASDAQ | MPWR | Fri, Mar 27, 2020 | 168.10 | 169.99 | 161.25 | 161.70 | 3517 | NASDAQ | MPWR | Thu, Mar 26, 2020 | 159.53 | 174.83 | 159.18 | 174.78 | 3516 | NASDAQ | MPWR | Wed, Mar 25, 2020 | 162.33 | 169.36 | 157.05 | 158.31 | 3515 | NASDAQ | MPWR | Tue, Mar 24, 2020 | 150.70 | 163.17 | 146.90 | 162.49 | 3514 | NASDAQ | MPWR | Mon, Mar 23, 2020 | 138.40 | 142.41 | 130.12 | 139.85 | 3513 | NASDAQ | MPWR | Fri, Mar 20, 2020 | 151.60 | 156.88 | 135.22 | 136.01 | 3512 | NASDAQ | MPWR | Thu, Mar 19, 2020 | 141.55 | 154.35 | 138.44 | 150.44 | 3511 | NASDAQ | MPWR | Wed, Mar 18, 2020 | 145.78 | 155.09 | 136.65 | 141.63 | 3510 | NASDAQ | MPWR | Tue, Mar 17, 2020 | 139.25 | 160.81 | 136.38 | 159.10 | 3509 | NASDAQ | MPWR | Mon, Mar 16, 2020 | 151.50 | 159.96 | 135.97 | 135.97 | 3508 | NASDAQ | MPWR | Fri, Mar 13, 2020 | 155.19 | 170.78 | 142.44 | 170.56 | 3507 | NASDAQ | MPWR | Thu, Mar 12, 2020 | 145.30 | 156.81 | 139.59 | 145.99 | 3506 | NASDAQ | MPWR | Wed, Mar 11, 2020 | 159.86 | 163.01 | 152.87 | 155.80 | 3505 | NASDAQ | MPWR | Tue, Mar 10, 2020 | 154.19 | 163.75 | 152.63 | 163.62 | 3504 | NASDAQ | MPWR | Mon, Mar 9, 2020 | 151.36 | 159.06 | 148.22 | 148.51 | 3503 | NASDAQ | MPWR | Fri, Mar 6, 2020 | 167.10 | 169.89 | 161.11 | 166.06 | 3502 | NASDAQ | MPWR | Thu, Mar 5, 2020 | 169.37 | 177.20 | 166.75 | 172.33 | 3501 | NASDAQ | MPWR | Wed, Mar 4, 2020 | 165.48 | 171.79 | 162.79 | 171.54 | 3500 | NASDAQ | MPWR | Tue, Mar 3, 2020 | 165.19 | 168.26 | 159.12 | 162.21 | 3499 | NASDAQ | MPWR | Mon, Mar 2, 2020 | 160.86 | 164.57 | 156.35 | 164.12 | 3498 | NASDAQ | MPWR | Fri, Feb 28, 2020 | 150.97 | 160.60 | 150.37 | 158.64 | 3497 | NASDAQ | MPWR | Thu, Feb 27, 2020 | 159.19 | 161.88 | 155.27 | 157.22 | 3496 | NASDAQ | MPWR | Wed, Feb 26, 2020 | 165.07 | 169.62 | 162.65 | 164.22 | 3495 | NASDAQ | MPWR | Tue, Feb 25, 2020 | 167.95 | 168.30 | 162.33 | 164.54 | 3494 | NASDAQ | MPWR | Mon, Feb 24, 2020 | 168.47 | 169.73 | 165.72 | 165.87 | 3493 | NASDAQ | MPWR | Fri, Feb 21, 2020 | 182.68 | 182.68 | 175.55 | 176.63 | 3492 | NASDAQ | MPWR | Thu, Feb 20, 2020 | 186.94 | 187.10 | 181.78 | 184.06 | 3491 | NASDAQ | MPWR | Wed, Feb 19, 2020 | 184.30 | 188.94 | 184.30 | 187.46 | 3490 | NASDAQ | MPWR | Tue, Feb 18, 2020 | 187.81 | 188.69 | 183.47 | 185.33 | 3489 | NASDAQ | MPWR | Fri, Feb 14, 2020 | 192.59 | 193.10 | 189.61 | 191.19 | 3488 | NASDAQ | MPWR | Thu, Feb 13, 2020 | 188.43 | 192.78 | 188.21 | 191.43 | 3487 | NASDAQ | MPWR | Wed, Feb 12, 2020 | 190.45 | 191.98 | 188.72 | 190.73 | 3486 | NASDAQ | MPWR | Tue, Feb 11, 2020 | 185.00 | 190.69 | 184.05 | 189.52 | 3485 | NASDAQ | MPWR | Mon, Feb 10, 2020 | 176.73 | 184.42 | 175.83 | 184.19 | 3484 | NASDAQ | MPWR | Fri, Feb 7, 2020 | 180.46 | 182.49 | 178.81 | 180.21 | 3483 | NASDAQ | MPWR | Thu, Feb 6, 2020 | 187.15 | 190.88 | 179.60 | 181.86 | 3482 | NASDAQ | MPWR | Wed, Feb 5, 2020 | 185.28 | 186.99 | 182.27 | 186.99 | 3481 | NASDAQ | MPWR | Tue, Feb 4, 2020 | 179.84 | 182.97 | 177.91 | 182.62 | 3480 | NASDAQ | MPWR | Mon, Feb 3, 2020 | 172.42 | 175.65 | 171.21 | 175.21 | 3479 | NASDAQ | MPWR | Fri, Jan 31, 2020 | 176.95 | 177.74 | 170.93 | 171.17 | 3478 | NASDAQ | MPWR | Thu, Jan 30, 2020 | 176.53 | 179.32 | 175.31 | 178.50 | 3477 | NASDAQ | MPWR | Wed, Jan 29, 2020 | 180.28 | 180.95 | 177.39 | 177.50 | 3476 | NASDAQ | MPWR | Tue, Jan 28, 2020 | 178.06 | 181.22 | 176.78 | 180.28 | 3475 | NASDAQ | MPWR | Mon, Jan 27, 2020 | 178.00 | 178.46 | 175.85 | 176.05 | 3474 | NASDAQ | MPWR | Fri, Jan 24, 2020 | 184.00 | 184.95 | 182.45 | 183.29 | 3473 | NASDAQ | MPWR | Thu, Jan 23, 2020 | 181.99 | 183.47 | 180.35 | 183.03 | 3472 | NASDAQ | MPWR | Wed, Jan 22, 2020 | 183.98 | 184.92 | 181.22 | 181.71 | 3471 | NASDAQ | MPWR | Tue, Jan 21, 2020 | 181.12 | 184.03 | 181.10 | 182.18 | 3470 | NASDAQ | MPWR | Fri, Jan 17, 2020 | 181.57 | 182.09 | 179.52 | 181.61 | 3469 | NASDAQ | MPWR | Thu, Jan 16, 2020 | 179.56 | 180.60 | 178.53 | 180.34 | 3468 | NASDAQ | MPWR | Wed, Jan 15, 2020 | 179.10 | 179.83 | 176.68 | 178.12 | 3467 | NASDAQ | MPWR | Tue, Jan 14, 2020 | 179.30 | 181.00 | 178.01 | 178.93 | 3466 | NASDAQ | MPWR | Mon, Jan 13, 2020 | 178.18 | 179.95 | 177.16 | 179.31 | 3465 | NASDAQ | MPWR | Fri, Jan 10, 2020 | 178.65 | 179.46 | 176.40 | 176.87 | 3464 | NASDAQ | MPWR | Thu, Jan 9, 2020 | 177.45 | 179.10 | 176.87 | 178.72 | 3463 | NASDAQ | MPWR | Wed, Jan 8, 2020 | 176.70 | 177.59 | 175.08 | 176.34 | 3462 | NASDAQ | MPWR | Tue, Jan 7, 2020 | 176.03 | 177.91 | 174.62 | 176.57 | 3461 | NASDAQ | MPWR | Mon, Jan 6, 2020 | 174.13 | 175.79 | 172.98 | 174.94 | 3460 | NASDAQ | MPWR | Fri, Jan 3, 2020 | 176.74 | 178.50 | 176.12 | 176.75 | 3459 | NASDAQ | MPWR | Thu, Jan 2, 2020 | 180.12 | 180.87 | 176.09 | 180.01 | 3458 | NASDAQ | MPWR | Tue, Dec 31, 2019 | 178.06 | 179.53 | 177.06 | 178.02 | 3457 | NASDAQ | MPWR | Mon, Dec 30, 2019 | 177.58 | 178.85 | 175.08 | 178.39 | 3456 | NASDAQ | MPWR | Fri, Dec 27, 2019 | 178.85 | 180.00 | 177.21 | 178.41 | 3455 | NASDAQ | MPWR | Thu, Dec 26, 2019 | 178.37 | 179.18 | 177.60 | 179.16 | 3454 | NASDAQ | MPWR | Tue, Dec 24, 2019 | 179.81 | 179.95 | 177.63 | 178.34 | 3453 | NASDAQ | MPWR | Mon, Dec 23, 2019 | 183.46 | 183.46 | 178.75 | 179.07 | 3452 | NASDAQ | MPWR | Fri, Dec 20, 2019 | 180.85 | 183.04 | 179.62 | 182.89 | 3451 | NASDAQ | MPWR | Thu, Dec 19, 2019 | 178.94 | 180.23 | 177.19 | 179.93 | 3450 | NASDAQ | MPWR | Wed, Dec 18, 2019 | 178.29 | 179.96 | 177.09 | 178.84 | 3449 | NASDAQ | MPWR | Tue, Dec 17, 2019 | 178.02 | 178.74 | 177.23 | 178.65 | 3448 | NASDAQ | MPWR | Mon, Dec 16, 2019 | 176.15 | 178.73 | 175.41 | 177.23 | 3447 | NASDAQ | MPWR | Fri, Dec 13, 2019 | 173.94 | 176.13 | 172.97 | 174.60 | 3446 | NASDAQ | MPWR | Thu, Dec 12, 2019 | 169.74 | 174.02 | 168.87 | 173.75 | 3445 | NASDAQ | MPWR | Wed, Dec 11, 2019 | 165.40 | 169.25 | 165.40 | 169.05 | 3444 | NASDAQ | MPWR | Tue, Dec 10, 2019 | 164.41 | 165.93 | 164.41 | 165.12 | 3443 | NASDAQ | MPWR | Mon, Dec 9, 2019 | 165.67 | 166.36 | 164.28 | 164.31 | 3442 | NASDAQ | MPWR | Fri, Dec 6, 2019 | 164.72 | 166.74 | 161.71 | 165.99 | 3441 | NASDAQ | MPWR | Thu, Dec 5, 2019 | 163.01 | 163.97 | 161.67 | 162.31 | 3440 | NASDAQ | MPWR | Wed, Dec 4, 2019 | 159.07 | 162.48 | 159.07 | 161.82 | 3439 | NASDAQ | MPWR | Tue, Dec 3, 2019 | 154.73 | 157.64 | 153.98 | 157.44 | 3438 | NASDAQ | MPWR | Mon, Dec 2, 2019 | 161.65 | 161.65 | 157.65 | 158.00 | 3437 | NASDAQ | MPWR | Fri, Nov 29, 2019 | 162.87 | 164.00 | 160.60 | 160.68 | 3436 | NASDAQ | MPWR | Wed, Nov 27, 2019 | 163.49 | 164.18 | 162.42 | 163.19 | 3435 | NASDAQ | MPWR | Tue, Nov 26, 2019 | 164.05 | 164.59 | 162.43 | 162.78 | 3434 | NASDAQ | MPWR | Mon, Nov 25, 2019 | 158.83 | 164.29 | 158.83 | 164.11 | 3433 | NASDAQ | MPWR | Fri, Nov 22, 2019 | 159.45 | 159.99 | 157.76 | 157.98 | 3432 | NASDAQ | MPWR | Thu, Nov 21, 2019 | 158.67 | 158.99 | 157.12 | 158.46 | 3431 | NASDAQ | MPWR | Wed, Nov 20, 2019 | 160.59 | 162.35 | 158.63 | 159.15 | 3430 | NASDAQ | MPWR | Tue, Nov 19, 2019 | 161.84 | 162.76 | 160.22 | 161.76 | 3429 | NASDAQ | MPWR | Mon, Nov 18, 2019 | 161.74 | 162.92 | 160.64 | 161.13 | 3428 | NASDAQ | MPWR | Fri, Nov 15, 2019 | 161.90 | 163.90 | 160.78 | 162.50 | 3427 | NASDAQ | MPWR | Thu, Nov 14, 2019 | 159.18 | 160.41 | 158.25 | 160.13 | 3426 | NASDAQ | MPWR | Wed, Nov 13, 2019 | 160.62 | 162.68 | 159.65 | 160.27 | 3425 | NASDAQ | MPWR | Tue, Nov 12, 2019 | 164.81 | 166.24 | 161.93 | 162.55 | 3424 | NASDAQ | MPWR | Mon, Nov 11, 2019 | 163.41 | 164.94 | 162.42 | 163.90 | 3423 | NASDAQ | MPWR | Fri, Nov 8, 2019 | 162.29 | 165.08 | 161.23 | 165.04 | 3422 | NASDAQ | MPWR | Thu, Nov 7, 2019 | 162.61 | 164.14 | 161.03 | 163.36 | 3421 | NASDAQ | MPWR | Wed, Nov 6, 2019 | 161.91 | 161.91 | 159.52 | 160.15 | 3420 | NASDAQ | MPWR | Tue, Nov 5, 2019 | 161.21 | 164.82 | 160.48 | 162.58 | 3419 | NASDAQ | MPWR | Mon, Nov 4, 2019 | 157.29 | 161.52 | 156.54 | 161.10 | 3418 | NASDAQ | MPWR | Fri, Nov 1, 2019 | 151.10 | 155.60 | 150.29 | 155.58 | 3417 | NASDAQ | MPWR | Thu, Oct 31, 2019 | 151.51 | 151.81 | 149.28 | 149.92 | 3416 | NASDAQ | MPWR | Wed, Oct 30, 2019 | 153.38 | 154.56 | 150.02 | 151.68 | 3415 | NASDAQ | MPWR | Tue, Oct 29, 2019 | 153.87 | 155.19 | 152.03 | 152.28 | 3414 | NASDAQ | MPWR | Mon, Oct 28, 2019 | 154.05 | 154.53 | 153.24 | 153.90 | 3413 | NASDAQ | MPWR | Fri, Oct 25, 2019 | 149.67 | 153.42 | 149.67 | 152.33 | 3412 | NASDAQ | MPWR | Thu, Oct 24, 2019 | 151.55 | 152.46 | 148.64 | 150.24 | 3411 | NASDAQ | MPWR | Wed, Oct 23, 2019 | 146.00 | 152.46 | 143.01 | 150.69 | 3410 | NASDAQ | MPWR | Tue, Oct 22, 2019 | 145.32 | 146.01 | 142.95 | 144.21 | 3409 | NASDAQ | MPWR | Mon, Oct 21, 2019 | 143.27 | 145.89 | 143.27 | 145.40 | 3408 | NASDAQ | MPWR | Fri, Oct 18, 2019 | 141.99 | 143.05 | 139.93 | 142.11 | 3407 | NASDAQ | MPWR | Thu, Oct 17, 2019 | 142.88 | 143.89 | 142.24 | 142.72 | 3406 | NASDAQ | MPWR | Wed, Oct 16, 2019 | 143.73 | 145.06 | 141.76 | 141.86 | 3405 | NASDAQ | MPWR | Tue, Oct 15, 2019 | 142.78 | 144.69 | 141.74 | 144.61 | 3404 | NASDAQ | MPWR | Mon, Oct 14, 2019 | 138.31 | 142.73 | 137.87 | 142.52 | 3403 | NASDAQ | MPWR | Fri, Oct 11, 2019 | 139.08 | 140.89 | 136.36 | 138.13 | 3402 | NASDAQ | MPWR | Thu, Oct 10, 2019 | 133.90 | 139.56 | 133.90 | 137.02 | 3401 | NASDAQ | MPWR | Wed, Oct 9, 2019 | 132.94 | 138.45 | 131.13 | 135.15 | 3400 | NASDAQ | MPWR | Tue, Oct 8, 2019 | 147.69 | 147.87 | 141.61 | 141.81 | 3399 | NASDAQ | MPWR | Mon, Oct 7, 2019 | 152.25 | 153.00 | 148.84 | 149.21 | 3398 | NASDAQ | MPWR | Fri, Oct 4, 2019 | 152.42 | 153.31 | 151.25 | 152.93 | 3397 | NASDAQ | MPWR | Thu, Oct 3, 2019 | 149.61 | 153.20 | 146.95 | 151.73 | 3396 | NASDAQ | MPWR | Wed, Oct 2, 2019 | 151.54 | 151.70 | 148.03 | 149.93 | 3395 | NASDAQ | MPWR | Tue, Oct 1, 2019 | 157.00 | 159.25 | 153.17 | 153.35 | 3394 | NASDAQ | MPWR | Mon, Sep 30, 2019 | 157.49 | 157.49 | 154.13 | 155.63 | 3393 | NASDAQ | MPWR | Fri, Sep 27, 2019 | 160.67 | 160.67 | 155.15 | 156.62 | 3392 | NASDAQ | MPWR | Thu, Sep 26, 2019 | 159.97 | 161.54 | 158.69 | 160.22 | 3391 | NASDAQ | MPWR | Wed, Sep 25, 2019 | 156.96 | 161.02 | 154.72 | 159.96 | 3390 | NASDAQ | MPWR | Tue, Sep 24, 2019 | 159.01 | 160.64 | 155.13 | 157.28 | 3389 | NASDAQ | MPWR | Mon, Sep 23, 2019 | 154.69 | 158.09 | 153.57 | 157.18 | 3388 | NASDAQ | MPWR | Fri, Sep 20, 2019 | 155.06 | 156.17 | 152.43 | 154.27 | 3387 | NASDAQ | MPWR | Thu, Sep 19, 2019 | 159.68 | 159.90 | 156.08 | 156.35 | 3386 | NASDAQ | MPWR | Wed, Sep 18, 2019 | 158.18 | 159.18 | 156.26 | 158.34 | 3385 | NASDAQ | MPWR | Tue, Sep 17, 2019 | 159.90 | 160.52 | 157.64 | 157.90 | 3384 | NASDAQ | MPWR | Mon, Sep 16, 2019 | 161.54 | 161.54 | 158.77 | 160.30 | 3383 | NASDAQ | MPWR | Fri, Sep 13, 2019 | 162.00 | 163.21 | 159.95 | 161.55 | 3382 | NASDAQ | MPWR | Thu, Sep 12, 2019 | 158.90 | 161.84 | 156.52 | 161.32 | 3381 | NASDAQ | MPWR | Wed, Sep 11, 2019 | 153.68 | 157.64 | 152.96 | 157.52 | 3380 | NASDAQ | MPWR | Tue, Sep 10, 2019 | 153.69 | 154.04 | 151.28 | 152.91 | 3379 | NASDAQ | MPWR | Mon, Sep 9, 2019 | 156.58 | 157.80 | 153.52 | 153.82 | 3378 | NASDAQ | MPWR | Fri, Sep 6, 2019 | 155.60 | 157.14 | 154.99 | 156.00 | 3377 | NASDAQ | MPWR | Thu, Sep 5, 2019 | 152.60 | 157.13 | 152.60 | 156.07 | 3376 | NASDAQ | MPWR | Wed, Sep 4, 2019 | 148.50 | 149.81 | 147.62 | 149.72 | 3375 | NASDAQ | MPWR | Tue, Sep 3, 2019 | 149.57 | 150.64 | 146.05 | 146.27 | 3374 | NASDAQ | MPWR | Fri, Aug 30, 2019 | 151.61 | 152.15 | 149.42 | 150.56 | 3373 | NASDAQ | MPWR | Thu, Aug 29, 2019 | 149.73 | 152.27 | 148.70 | 150.42 | 3372 | NASDAQ | MPWR | Wed, Aug 28, 2019 | 145.69 | 147.42 | 144.18 | 147.02 | 3371 | NASDAQ | MPWR | Tue, Aug 27, 2019 | 150.00 | 150.66 | 146.38 | 146.54 | 3370 | NASDAQ | MPWR | Mon, Aug 26, 2019 | 150.54 | 150.54 | 147.79 | 148.57 | 3369 | NASDAQ | MPWR | Fri, Aug 23, 2019 | 153.32 | 153.90 | 147.60 | 148.10 | 3368 | NASDAQ | MPWR | Thu, Aug 22, 2019 | 154.63 | 156.13 | 151.53 | 155.37 | 3367 | NASDAQ | MPWR | Wed, Aug 21, 2019 | 153.40 | 154.93 | 151.95 | 154.42 | 3366 | NASDAQ | MPWR | Tue, Aug 20, 2019 | 152.77 | 154.18 | 151.24 | 152.47 | 3365 | NASDAQ | MPWR | Mon, Aug 19, 2019 | 154.00 | 156.00 | 153.17 | 153.51 | 3364 | NASDAQ | MPWR | Fri, Aug 16, 2019 | 145.79 | 151.97 | 145.79 | 151.37 | 3363 | NASDAQ | MPWR | Thu, Aug 15, 2019 | 145.03 | 146.07 | 143.99 | 145.14 | 3362 | NASDAQ | MPWR | Wed, Aug 14, 2019 | 147.09 | 148.99 | 143.82 | 143.99 | 3361 | NASDAQ | MPWR | Tue, Aug 13, 2019 | 144.49 | 152.27 | 144.49 | 151.16 | 3360 | NASDAQ | MPWR | Mon, Aug 12, 2019 | 147.64 | 148.81 | 145.38 | 145.38 | 3359 | NASDAQ | MPWR | Fri, Aug 9, 2019 | 150.98 | 151.27 | 147.83 | 149.19 | 3358 | NASDAQ | MPWR | Thu, Aug 8, 2019 | 147.52 | 152.65 | 146.07 | 152.44 | 3357 | NASDAQ | MPWR | Wed, Aug 7, 2019 | 142.75 | 146.95 | 142.75 | 146.29 | 3356 | NASDAQ | MPWR | Tue, Aug 6, 2019 | 144.55 | 146.89 | 143.88 | 145.25 | 3355 | NASDAQ | MPWR | Mon, Aug 5, 2019 | 141.48 | 142.38 | 139.00 | 142.24 | 3354 | NASDAQ | MPWR | Fri, Aug 2, 2019 | 148.96 | 151.16 | 146.07 | 146.61 | 3353 | NASDAQ | MPWR | Thu, Aug 1, 2019 | 156.99 | 161.50 | 147.73 | 149.75 | 3352 | NASDAQ | MPWR | Wed, Jul 31, 2019 | 151.10 | 152.36 | 146.77 | 148.16 | 3351 | NASDAQ | MPWR | Tue, Jul 30, 2019 | 149.20 | 151.80 | 148.49 | 150.91 | 3350 | NASDAQ | MPWR | Mon, Jul 29, 2019 | 150.98 | 151.12 | 149.69 | 150.57 | 3349 | NASDAQ | MPWR | Fri, Jul 26, 2019 | 151.35 | 152.89 | 150.05 | 150.98 | 3348 | NASDAQ | MPWR | Thu, Jul 25, 2019 | 152.07 | 152.84 | 143.12 | 149.92 | 3347 | NASDAQ | MPWR | Wed, Jul 24, 2019 | 147.09 | 153.79 | 147.08 | 153.31 | 3346 | NASDAQ | MPWR | Tue, Jul 23, 2019 | 146.60 | 146.93 | 145.14 | 146.69 | 3345 | NASDAQ | MPWR | Mon, Jul 22, 2019 | 145.76 | 147.41 | 144.86 | 145.31 | 3344 | NASDAQ | MPWR | Fri, Jul 19, 2019 | 146.50 | 146.79 | 144.88 | 144.95 | 3343 | NASDAQ | MPWR | Thu, Jul 18, 2019 | 142.91 | 146.50 | 142.91 | 145.93 | 3342 | NASDAQ | MPWR | Wed, Jul 17, 2019 | 143.69 | 144.78 | 142.16 | 142.76 | 3341 | NASDAQ | MPWR | Tue, Jul 16, 2019 | 143.71 | 144.71 | 141.62 | 143.12 | 3340 | NASDAQ | MPWR | Mon, Jul 15, 2019 | 143.72 | 144.41 | 142.34 | 143.81 | 3339 | NASDAQ | MPWR | Fri, Jul 12, 2019 | 141.68 | 143.53 | 140.62 | 143.32 | 3338 | NASDAQ | MPWR | Thu, Jul 11, 2019 | 141.36 | 141.98 | 139.61 | 140.67 | 3337 | NASDAQ | MPWR | Wed, Jul 10, 2019 | 140.13 | 142.22 | 139.79 | 140.79 | 3336 | NASDAQ | MPWR | Tue, Jul 9, 2019 | 135.52 | 138.85 | 135.39 | 138.74 | 3335 | NASDAQ | MPWR | Mon, Jul 8, 2019 | 135.77 | 136.97 | 135.19 | 136.01 | 3334 | NASDAQ | MPWR | Fri, Jul 5, 2019 | 135.30 | 137.28 | 134.98 | 137.12 | 3333 | NASDAQ | MPWR | Wed, Jul 3, 2019 | 136.67 | 137.46 | 134.26 | 136.26 | 3332 | NASDAQ | MPWR | Tue, Jul 2, 2019 | 138.56 | 138.56 | 135.55 | 136.44 | 3331 | NASDAQ | MPWR | Mon, Jul 1, 2019 | 139.69 | 143.96 | 137.29 | 138.72 | 3330 | NASDAQ | MPWR | Fri, Jun 28, 2019 | 133.60 | 137.59 | 132.61 | 135.78 | 3329 | NASDAQ | MPWR | Thu, Jun 27, 2019 | 129.40 | 133.42 | 129.30 | 132.82 | 3328 | NASDAQ | MPWR | Wed, Jun 26, 2019 | 126.75 | 130.04 | 126.08 | 128.76 | 3327 | NASDAQ | MPWR | Tue, Jun 25, 2019 | 127.51 | 128.63 | 124.18 | 124.25 | 3326 | NASDAQ | MPWR | Mon, Jun 24, 2019 | 129.46 | 129.65 | 127.23 | 127.50 | 3325 | NASDAQ | MPWR | Fri, Jun 21, 2019 | 129.89 | 130.45 | 128.49 | 128.83 | 3324 | NASDAQ | MPWR | Thu, Jun 20, 2019 | 131.31 | 131.85 | 129.39 | 130.32 | 3323 | NASDAQ | MPWR | Wed, Jun 19, 2019 | 131.44 | 131.44 | 127.91 | 128.34 | 3322 | NASDAQ | MPWR | Tue, Jun 18, 2019 | 127.39 | 132.07 | 126.46 | 130.47 | 3321 | NASDAQ | MPWR | Mon, Jun 17, 2019 | 126.75 | 127.57 | 126.05 | 126.09 | 3320 | NASDAQ | MPWR | Fri, Jun 14, 2019 | 125.82 | 128.23 | 125.82 | 126.41 | 3319 | NASDAQ | MPWR | Thu, Jun 13, 2019 | 128.30 | 130.09 | 128.27 | 129.95 | 3318 | NASDAQ | MPWR | Wed, Jun 12, 2019 | 130.29 | 130.29 | 127.43 | 127.55 | 3317 | NASDAQ | MPWR | Tue, Jun 11, 2019 | 132.45 | 133.31 | 129.72 | 131.17 | 3316 | NASDAQ | MPWR | Mon, Jun 10, 2019 | 126.24 | 131.99 | 125.95 | 130.58 | 3315 | NASDAQ | MPWR | Fri, Jun 7, 2019 | 124.36 | 125.23 | 123.11 | 125.09 | 3314 | NASDAQ | MPWR | Thu, Jun 6, 2019 | 125.44 | 125.55 | 122.39 | 123.64 | 3313 | NASDAQ | MPWR | Wed, Jun 5, 2019 | 126.38 | 126.69 | 123.35 | 125.73 | 3312 | NASDAQ | MPWR | Tue, Jun 4, 2019 | 123.97 | 125.17 | 120.16 | 125.13 | 3311 | NASDAQ | MPWR | Mon, Jun 3, 2019 | 117.25 | 120.42 | 117.11 | 119.16 | 3310 | NASDAQ | MPWR | Fri, May 31, 2019 | 116.52 | 118.48 | 116.22 | 116.45 | 3309 | NASDAQ | MPWR | Thu, May 30, 2019 | 116.26 | 119.93 | 116.26 | 118.42 | 3308 | NASDAQ | MPWR | Wed, May 29, 2019 | 116.04 | 118.19 | 114.84 | 117.51 | 3307 | NASDAQ | MPWR | Tue, May 28, 2019 | 119.44 | 120.05 | 116.70 | 116.76 | 3306 | NASDAQ | MPWR | Fri, May 24, 2019 | 119.73 | 120.92 | 119.05 | 119.34 | 3305 | NASDAQ | MPWR | Thu, May 23, 2019 | 119.32 | 119.54 | 117.02 | 118.76 | 3304 | NASDAQ | MPWR | Wed, May 22, 2019 | 121.93 | 123.72 | 121.31 | 121.31 | 3303 | NASDAQ | MPWR | Tue, May 21, 2019 | 122.57 | 124.38 | 122.22 | 122.98 | 3302 | NASDAQ | MPWR | Mon, May 20, 2019 | 121.80 | 123.73 | 120.32 | 121.25 | 3301 | NASDAQ | MPWR | Fri, May 17, 2019 | 126.97 | 128.83 | 123.95 | 124.70 | 3300 | NASDAQ | MPWR | Thu, May 16, 2019 | 129.15 | 130.48 | 126.57 | 128.75 | 3299 | NASDAQ | MPWR | Wed, May 15, 2019 | 127.04 | 130.12 | 125.91 | 129.17 | 3298 | NASDAQ | MPWR | Tue, May 14, 2019 | 128.38 | 130.42 | 127.00 | 128.33 | 3297 | NASDAQ | MPWR | Mon, May 13, 2019 | 131.40 | 133.79 | 125.68 | 126.52 | 3296 | NASDAQ | MPWR | Fri, May 10, 2019 | 135.40 | 136.96 | 132.82 | 136.15 | 3295 | NASDAQ | MPWR | Thu, May 9, 2019 | 135.11 | 137.36 | 132.59 | 136.73 | 3294 | NASDAQ | MPWR | Wed, May 8, 2019 | 137.14 | 139.52 | 135.88 | 137.25 | 3293 | NASDAQ | MPWR | Tue, May 7, 2019 | 139.48 | 140.63 | 136.97 | 138.42 | 3292 | NASDAQ | MPWR | Mon, May 6, 2019 | 135.89 | 142.62 | 135.87 | 141.21 | 3291 | NASDAQ | MPWR | Fri, May 3, 2019 | 145.32 | 148.36 | 140.00 | 144.97 | 3290 | NASDAQ | MPWR | Thu, May 2, 2019 | 154.33 | 157.00 | 152.75 | 156.17 | 3289 | NASDAQ | MPWR | Wed, May 1, 2019 | 156.96 | 157.52 | 154.21 | 154.40 | 3288 | NASDAQ | MPWR | Tue, Apr 30, 2019 | 154.31 | 155.93 | 153.59 | 155.71 | 3287 | NASDAQ | MPWR | Mon, Apr 29, 2019 | 154.25 | 156.53 | 152.55 | 154.20 | 3286 | NASDAQ | MPWR | Fri, Apr 26, 2019 | 154.46 | 155.24 | 150.41 | 154.98 | 3285 | NASDAQ | MPWR | Thu, Apr 25, 2019 | 156.93 | 156.93 | 152.85 | 155.74 | 3284 | NASDAQ | MPWR | Wed, Apr 24, 2019 | 155.15 | 158.52 | 155.02 | 157.53 | 3283 | NASDAQ | MPWR | Tue, Apr 23, 2019 | 153.36 | 155.72 | 153.36 | 154.70 | 3282 | NASDAQ | MPWR | Mon, Apr 22, 2019 | 152.89 | 154.34 | 151.35 | 153.35 | 3281 | NASDAQ | MPWR | Thu, Apr 18, 2019 | 155.25 | 156.61 | 153.75 | 153.91 | 3280 | NASDAQ | MPWR | Wed, Apr 17, 2019 | 155.79 | 161.22 | 153.20 | 155.09 | 3279 | NASDAQ | MPWR | Tue, Apr 16, 2019 | 152.02 | 156.40 | 151.81 | 154.80 | 3278 | NASDAQ | MPWR | Mon, Apr 15, 2019 | 152.14 | 153.54 | 150.26 | 151.57 | 3277 | NASDAQ | MPWR | Fri, Apr 12, 2019 | 150.38 | 152.36 | 149.87 | 152.24 | 3276 | NASDAQ | MPWR | Thu, Apr 11, 2019 | 148.73 | 150.37 | 147.54 | 148.86 | 3275 | NASDAQ | MPWR | Wed, Apr 10, 2019 | 146.10 | 149.25 | 145.71 | 148.85 | 3274 | NASDAQ | MPWR | Tue, Apr 9, 2019 | 145.70 | 147.52 | 144.75 | 146.06 | 3273 | NASDAQ | MPWR | Mon, Apr 8, 2019 | 144.39 | 145.91 | 142.95 | 145.83 | 3272 | NASDAQ | MPWR | Fri, Apr 5, 2019 | 144.48 | 145.80 | 143.96 | 144.62 | 3271 | NASDAQ | MPWR | Thu, Apr 4, 2019 | 144.51 | 145.37 | 142.88 | 143.74 | 3270 | NASDAQ | MPWR | Wed, Apr 3, 2019 | 139.72 | 145.49 | 139.46 | 144.78 | 3269 | NASDAQ | MPWR | Tue, Apr 2, 2019 | 140.31 | 140.75 | 137.97 | 138.44 | 3268 | NASDAQ | MPWR | Mon, Apr 1, 2019 | 136.95 | 140.43 | 136.32 | 140.34 | 3267 | NASDAQ | MPWR | Fri, Mar 29, 2019 | 135.85 | 136.70 | 134.61 | 135.49 | 3266 | NASDAQ | MPWR | Thu, Mar 28, 2019 | 135.43 | 136.65 | 133.54 | 134.29 | 3265 | NASDAQ | MPWR | Wed, Mar 27, 2019 | 139.61 | 141.08 | 134.16 | 135.41 | 3264 | NASDAQ | MPWR | Tue, Mar 26, 2019 | 140.42 | 141.23 | 138.84 | 140.26 | 3263 | NASDAQ | MPWR | Mon, Mar 25, 2019 | 139.55 | 139.79 | 136.51 | 138.62 | 3262 | NASDAQ | MPWR | Fri, Mar 22, 2019 | 143.87 | 144.00 | 139.61 | 139.67 | 3261 | NASDAQ | MPWR | Thu, Mar 21, 2019 | 140.13 | 145.69 | 140.11 | 145.01 | 3260 | NASDAQ | MPWR | Wed, Mar 20, 2019 | 142.07 | 142.45 | 139.72 | 140.53 | 3259 | NASDAQ | MPWR | Tue, Mar 19, 2019 | 141.63 | 142.27 | 140.70 | 141.52 | 3258 | NASDAQ | MPWR | Mon, Mar 18, 2019 | 141.11 | 141.87 | 139.29 | 140.92 | 3257 | NASDAQ | MPWR | Fri, Mar 15, 2019 | 138.89 | 142.00 | 138.89 | 141.10 | 3256 | NASDAQ | MPWR | Thu, Mar 14, 2019 | 138.48 | 139.30 | 137.63 | 137.95 | 3255 | NASDAQ | MPWR | Wed, Mar 13, 2019 | 138.67 | 140.37 | 137.13 | 138.69 | 3254 | NASDAQ | MPWR | Tue, Mar 12, 2019 | 137.73 | 138.65 | 135.81 | 137.69 | 3253 | NASDAQ | MPWR | Mon, Mar 11, 2019 | 134.67 | 138.16 | 127.67 | 137.50 | 3252 | NASDAQ | MPWR | Fri, Mar 8, 2019 | 132.22 | 134.51 | 132.18 | 134.30 | 3251 | NASDAQ | MPWR | Thu, Mar 7, 2019 | 134.32 | 135.12 | 132.19 | 134.10 | 3250 | NASDAQ | MPWR | Wed, Mar 6, 2019 | 137.25 | 137.25 | 134.47 | 134.93 | 3249 | NASDAQ | MPWR | Tue, Mar 5, 2019 | 136.74 | 138.18 | 135.58 | 137.10 | 3248 | NASDAQ | MPWR | Mon, Mar 4, 2019 | 137.20 | 137.77 | 134.81 | 136.50 | 3247 | NASDAQ | MPWR | Fri, Mar 1, 2019 | 135.49 | 136.58 | 134.22 | 136.18 | 3246 | NASDAQ | MPWR | Thu, Feb 28, 2019 | 133.94 | 135.57 | 133.55 | 134.11 | 3245 | NASDAQ | MPWR | Wed, Feb 27, 2019 | 135.96 | 136.03 | 133.00 | 134.93 | 3244 | NASDAQ | MPWR | Tue, Feb 26, 2019 | 137.30 | 137.78 | 136.41 | 136.65 | 3243 | NASDAQ | MPWR | Mon, Feb 25, 2019 | 138.00 | 139.18 | 137.20 | 137.54 | 3242 | NASDAQ | MPWR | Fri, Feb 22, 2019 | 136.24 | 137.05 | 135.18 | 136.56 | 3241 | NASDAQ | MPWR | Thu, Feb 21, 2019 | 136.90 | 137.09 | 134.46 | 135.29 | 3240 | NASDAQ | MPWR | Wed, Feb 20, 2019 | 136.63 | 137.47 | 135.84 | 136.65 | 3239 | NASDAQ | MPWR | Tue, Feb 19, 2019 | 137.43 | 138.10 | 136.32 | 136.42 | 3238 | NASDAQ | MPWR | Fri, Feb 15, 2019 | 136.65 | 138.58 | 135.31 | 138.48 | 3237 | NASDAQ | MPWR | Thu, Feb 14, 2019 | 133.78 | 136.54 | 132.89 | 136.00 | 3236 | NASDAQ | MPWR | Wed, Feb 13, 2019 | 129.21 | 135.51 | 129.06 | 134.28 | 3235 | NASDAQ | MPWR | Tue, Feb 12, 2019 | 131.36 | 132.82 | 129.56 | 132.00 | 3234 | NASDAQ | MPWR | Mon, Feb 11, 2019 | 132.05 | 132.95 | 129.71 | 130.67 | 3233 | NASDAQ | MPWR | Fri, Feb 8, 2019 | 129.55 | 132.00 | 129.19 | 131.29 | 3232 | NASDAQ | MPWR | Thu, Feb 7, 2019 | 133.50 | 133.78 | 129.90 | 131.08 | 3231 | NASDAQ | MPWR | Wed, Feb 6, 2019 | 133.47 | 136.73 | 133.47 | 134.92 | 3230 | NASDAQ | MPWR | Tue, Feb 5, 2019 | 130.78 | 132.59 | 130.78 | 132.46 | 3229 | NASDAQ | MPWR | Mon, Feb 4, 2019 | 129.42 | 131.45 | 127.86 | 131.40 | 3228 | NASDAQ | MPWR | Fri, Feb 1, 2019 | 126.55 | 129.85 | 125.92 | 129.54 | 3227 | NASDAQ | MPWR | Thu, Jan 31, 2019 | 126.54 | 128.00 | 125.43 | 126.56 | 3226 | NASDAQ | MPWR | Wed, Jan 30, 2019 | 128.01 | 129.52 | 124.09 | 126.76 | 3225 | NASDAQ | MPWR | Tue, Jan 29, 2019 | 128.03 | 129.40 | 126.23 | 126.45 | 3224 | NASDAQ | MPWR | Mon, Jan 28, 2019 | 128.10 | 130.63 | 126.54 | 128.26 | 3223 | NASDAQ | MPWR | Fri, Jan 25, 2019 | 129.54 | 131.46 | 127.50 | 130.71 | 3222 | NASDAQ | MPWR | Thu, Jan 24, 2019 | 120.52 | 127.32 | 120.52 | 126.80 | 3221 | NASDAQ | MPWR | Wed, Jan 23, 2019 | 121.52 | 123.19 | 118.13 | 119.64 | 3220 | NASDAQ | MPWR | Tue, Jan 22, 2019 | 123.50 | 124.23 | 119.94 | 120.98 | 3219 | NASDAQ | MPWR | Fri, Jan 18, 2019 | 123.77 | 126.41 | 122.43 | 124.77 | 3218 | NASDAQ | MPWR | Thu, Jan 17, 2019 | 120.77 | 123.66 | 119.92 | 122.60 | 3217 | NASDAQ | MPWR | Wed, Jan 16, 2019 | 123.20 | 125.29 | 121.24 | 121.38 | 3216 | NASDAQ | MPWR | Tue, Jan 15, 2019 | 120.73 | 123.39 | 120.73 | 122.64 | 3215 | NASDAQ | MPWR | Mon, Jan 14, 2019 | 122.35 | 123.00 | 119.15 | 120.44 | 3214 | NASDAQ | MPWR | Fri, Jan 11, 2019 | 122.85 | 126.26 | 121.62 | 124.17 | 3213 | NASDAQ | MPWR | Thu, Jan 10, 2019 | 120.84 | 123.39 | 119.86 | 122.79 | 3212 | NASDAQ | MPWR | Wed, Jan 9, 2019 | 119.20 | 122.68 | 119.20 | 121.96 | 3211 | NASDAQ | MPWR | Tue, Jan 8, 2019 | 117.32 | 118.32 | 115.37 | 118.03 | 3210 | NASDAQ | MPWR | Mon, Jan 7, 2019 | 113.06 | 117.33 | 112.88 | 116.05 | 3209 | NASDAQ | MPWR | Fri, Jan 4, 2019 | 110.58 | 113.98 | 109.32 | 113.08 | 3208 | NASDAQ | MPWR | Thu, Jan 3, 2019 | 113.69 | 113.69 | 107.45 | 108.61 | 3207 | NASDAQ | MPWR | Wed, Jan 2, 2019 | 113.22 | 116.66 | 112.75 | 115.44 | 3206 | NASDAQ | MPWR | Mon, Dec 31, 2018 | 116.13 | 116.51 | 114.25 | 116.25 | 3205 | NASDAQ | MPWR | Fri, Dec 28, 2018 | 114.94 | 117.37 | 113.56 | 115.00 | 3204 | NASDAQ | MPWR | Thu, Dec 27, 2018 | 111.61 | 114.14 | 109.95 | 114.09 | 3203 | NASDAQ | MPWR | Wed, Dec 26, 2018 | 108.27 | 114.10 | 107.12 | 114.03 | 3202 | NASDAQ | MPWR | Mon, Dec 24, 2018 | 108.96 | 111.85 | 106.50 | 106.62 | 3201 | NASDAQ | MPWR | Fri, Dec 21, 2018 | 114.24 | 114.75 | 110.20 | 110.41 | 3200 | NASDAQ | MPWR | Thu, Dec 20, 2018 | 112.72 | 115.22 | 109.77 | 112.74 | 3199 | NASDAQ | MPWR | Wed, Dec 19, 2018 | 117.83 | 119.87 | 112.08 | 112.83 | 3198 | NASDAQ | MPWR | Tue, Dec 18, 2018 | 115.55 | 120.17 | 114.94 | 117.88 | 3197 | NASDAQ | MPWR | Mon, Dec 17, 2018 | 118.24 | 118.76 | 113.38 | 113.75 | 3196 | NASDAQ | MPWR | Fri, Dec 14, 2018 | 120.17 | 122.14 | 118.38 | 118.62 | 3195 | NASDAQ | MPWR | Thu, Dec 13, 2018 | 124.75 | 124.75 | 120.91 | 121.25 | 3194 | NASDAQ | MPWR | Wed, Dec 12, 2018 | 123.49 | 125.17 | 122.48 | 123.65 | 3193 | NASDAQ | MPWR | Tue, Dec 11, 2018 | 122.68 | 125.70 | 119.03 | 120.67 | 3192 | NASDAQ | MPWR | Mon, Dec 10, 2018 | 121.44 | 123.57 | 118.39 | 120.15 | 3191 | NASDAQ | MPWR | Fri, Dec 7, 2018 | 124.99 | 127.00 | 120.89 | 121.83 | 3190 | NASDAQ | MPWR | Thu, Dec 6, 2018 | 123.84 | 125.60 | 122.27 | 125.54 | 3189 | NASDAQ | MPWR | Tue, Dec 4, 2018 | 134.08 | 135.99 | 126.64 | 126.84 | 3188 | NASDAQ | MPWR | Mon, Dec 3, 2018 | 135.09 | 137.86 | 133.26 | 134.73 | 3187 | NASDAQ | MPWR | Fri, Nov 30, 2018 | 129.53 | 132.62 | 127.97 | 132.07 | 3186 | NASDAQ | MPWR | Thu, Nov 29, 2018 | 127.95 | 131.30 | 127.95 | 129.39 | 3185 | NASDAQ | MPWR | Wed, Nov 28, 2018 | 124.78 | 129.13 | 123.19 | 128.99 | 3184 | NASDAQ | MPWR | Tue, Nov 27, 2018 | 125.70 | 126.83 | 123.23 | 123.62 | 3183 | NASDAQ | MPWR | Mon, Nov 26, 2018 | 126.44 | 127.00 | 124.20 | 126.97 | 3182 | NASDAQ | MPWR | Fri, Nov 23, 2018 | 121.64 | 125.59 | 121.64 | 124.33 | 3181 | NASDAQ | MPWR | Wed, Nov 21, 2018 | 122.32 | 124.10 | 120.84 | 123.58 | 3180 | NASDAQ | MPWR | Tue, Nov 20, 2018 | 116.89 | 121.95 | 116.60 | 120.32 | 3179 | NASDAQ | MPWR | Mon, Nov 19, 2018 | 127.17 | 127.42 | 120.49 | 120.63 | 3178 | NASDAQ | MPWR | Fri, Nov 16, 2018 | 124.15 | 127.99 | 123.99 | 127.83 | 3177 | NASDAQ | MPWR | Thu, Nov 15, 2018 | 120.52 | 127.89 | 119.98 | 126.95 | 3176 | NASDAQ | MPWR | Wed, Nov 14, 2018 | 122.52 | 123.66 | 120.91 | 122.14 | 3175 | NASDAQ | MPWR | Tue, Nov 13, 2018 | 121.00 | 123.70 | 120.35 | 120.99 | 3174 | NASDAQ | MPWR | Mon, Nov 12, 2018 | 123.28 | 123.53 | 118.07 | 119.32 | 3173 | NASDAQ | MPWR | Fri, Nov 9, 2018 | 127.21 | 127.53 | 123.67 | 124.72 | 3172 | NASDAQ | MPWR | Thu, Nov 8, 2018 | 125.02 | 130.88 | 123.91 | 129.22 | 3171 | NASDAQ | MPWR | Wed, Nov 7, 2018 | 124.31 | 127.05 | 123.16 | 125.70 | 3170 | NASDAQ | MPWR | Tue, Nov 6, 2018 | 122.23 | 124.60 | 121.41 | 124.22 | 3169 | NASDAQ | MPWR | Mon, Nov 5, 2018 | 124.64 | 124.64 | 120.14 | 122.53 | 3168 | NASDAQ | MPWR | Fri, Nov 2, 2018 | 124.59 | 125.59 | 122.92 | 124.28 | 3167 | NASDAQ | MPWR | Thu, Nov 1, 2018 | 118.95 | 125.38 | 118.40 | 124.32 | 3166 | NASDAQ | MPWR | Wed, Oct 31, 2018 | 116.93 | 119.99 | 116.08 | 118.12 | 3165 | NASDAQ | MPWR | Tue, Oct 30, 2018 | 111.12 | 115.42 | 111.06 | 115.30 | 3164 | NASDAQ | MPWR | Mon, Oct 29, 2018 | 115.03 | 116.53 | 109.27 | 111.35 | 3163 | NASDAQ | MPWR | Fri, Oct 26, 2018 | 109.52 | 117.33 | 101.99 | 112.61 | 3162 | NASDAQ | MPWR | Thu, Oct 25, 2018 | 105.04 | 108.78 | 103.03 | 108.43 | 3161 | NASDAQ | MPWR | Wed, Oct 24, 2018 | 112.62 | 112.93 | 104.00 | 104.17 | 3160 | NASDAQ | MPWR | Tue, Oct 23, 2018 | 111.52 | 115.95 | 110.13 | 114.95 | 3159 | NASDAQ | MPWR | Mon, Oct 22, 2018 | 114.61 | 115.08 | 112.92 | 114.43 | 3158 | NASDAQ | MPWR | Fri, Oct 19, 2018 | 116.17 | 116.99 | 113.26 | 114.35 | 3157 | NASDAQ | MPWR | Thu, Oct 18, 2018 | 117.92 | 117.94 | 114.79 | 115.75 | 3156 | NASDAQ | MPWR | Wed, Oct 17, 2018 | 118.30 | 119.68 | 116.97 | 118.87 | 3155 | NASDAQ | MPWR | Tue, Oct 16, 2018 | 114.25 | 118.59 | 114.01 | 118.30 | 3154 | NASDAQ | MPWR | Mon, Oct 15, 2018 | 113.22 | 115.42 | 111.93 | 113.99 | 3153 | NASDAQ | MPWR | Fri, Oct 12, 2018 | 114.17 | 115.37 | 112.51 | 113.96 | 3152 | NASDAQ | MPWR | Thu, Oct 11, 2018 | 109.85 | 113.84 | 109.32 | 110.89 | 3151 | NASDAQ | MPWR | Wed, Oct 10, 2018 | 115.73 | 115.73 | 110.14 | 110.40 | 3150 | NASDAQ | MPWR | Tue, Oct 9, 2018 | 116.16 | 117.74 | 114.98 | 116.71 | 3149 | NASDAQ | MPWR | Mon, Oct 8, 2018 | 118.04 | 118.36 | 114.99 | 116.72 | 3148 | NASDAQ | MPWR | Fri, Oct 5, 2018 | 123.94 | 124.44 | 118.47 | 119.46 | 3147 | NASDAQ | MPWR | Thu, Oct 4, 2018 | 126.77 | 127.12 | 122.52 | 124.17 | 3146 | NASDAQ | MPWR | Wed, Oct 3, 2018 | 125.58 | 128.57 | 125.19 | 127.97 | 3145 | NASDAQ | MPWR | Tue, Oct 2, 2018 | 124.00 | 125.96 | 123.97 | 124.80 | 3144 | NASDAQ | MPWR | Mon, Oct 1, 2018 | 126.54 | 126.98 | 124.12 | 124.43 | 3143 | NASDAQ | MPWR | Fri, Sep 28, 2018 | 126.09 | 126.57 | 124.55 | 125.53 | 3142 | NASDAQ | MPWR | Thu, Sep 27, 2018 | 127.20 | 127.59 | 125.82 | 126.31 | 3141 | NASDAQ | MPWR | Wed, Sep 26, 2018 | 129.15 | 130.00 | 126.73 | 126.94 | 3140 | NASDAQ | MPWR | Tue, Sep 25, 2018 | 129.70 | 131.22 | 128.23 | 129.14 | 3139 | NASDAQ | MPWR | Mon, Sep 24, 2018 | 132.42 | 133.03 | 130.59 | 132.81 | 3138 | NASDAQ | MPWR | Fri, Sep 21, 2018 | 135.36 | 135.72 | 132.69 | 132.90 | 3137 | NASDAQ | MPWR | Thu, Sep 20, 2018 | 134.74 | 136.31 | 133.25 | 135.26 | 3136 | NASDAQ | MPWR | Wed, Sep 19, 2018 | 133.67 | 134.78 | 131.80 | 133.64 | 3135 | NASDAQ | MPWR | Tue, Sep 18, 2018 | 132.07 | 134.95 | 131.91 | 133.03 | 3134 | NASDAQ | MPWR | Mon, Sep 17, 2018 | 137.97 | 138.30 | 132.37 | 132.55 | 3133 | NASDAQ | MPWR | Fri, Sep 14, 2018 | 137.18 | 139.36 | 136.91 | 138.21 | 3132 | NASDAQ | MPWR | Thu, Sep 13, 2018 | 140.80 | 141.25 | 129.23 | 136.78 | 3131 | NASDAQ | MPWR | Wed, Sep 12, 2018 | 145.21 | 145.50 | 139.21 | 141.37 | 3130 | NASDAQ | MPWR | Tue, Sep 11, 2018 | 146.06 | 147.25 | 144.03 | 146.01 | 3129 | NASDAQ | MPWR | Mon, Sep 10, 2018 | 149.06 | 149.31 | 145.02 | 146.53 | 3128 | NASDAQ | MPWR | Fri, Sep 7, 2018 | 148.08 | 152.21 | 147.48 | 147.99 | 3127 | NASDAQ | MPWR | Thu, Sep 6, 2018 | 149.23 | 150.16 | 147.06 | 149.32 | 3126 | NASDAQ | MPWR | Wed, Sep 5, 2018 | 151.80 | 151.80 | 147.73 | 149.30 | 3125 | NASDAQ | MPWR | Tue, Sep 4, 2018 | 149.43 | 151.74 | 148.26 | 151.38 | 3124 | NASDAQ | MPWR | Fri, Aug 31, 2018 | 148.80 | 150.36 | 147.84 | 149.87 | 3123 | NASDAQ | MPWR | Thu, Aug 30, 2018 | 148.95 | 150.08 | 148.16 | 148.54 | 3122 | NASDAQ | MPWR | Wed, Aug 29, 2018 | 150.00 | 150.80 | 148.57 | 149.46 | 3121 | NASDAQ | MPWR | Tue, Aug 28, 2018 | 150.12 | 150.24 | 147.63 | 149.15 | 3120 | NASDAQ | MPWR | Mon, Aug 27, 2018 | 148.42 | 151.08 | 148.33 | 149.28 | 3119 | NASDAQ | MPWR | Fri, Aug 24, 2018 | 146.39 | 147.60 | 146.08 | 147.24 | 3118 | NASDAQ | MPWR | Thu, Aug 23, 2018 | 145.20 | 147.08 | 144.00 | 145.55 | 3117 | NASDAQ | MPWR | Wed, Aug 22, 2018 | 145.10 | 146.72 | 143.46 | 145.56 | 3116 | NASDAQ | MPWR | Tue, Aug 21, 2018 | 142.19 | 145.17 | 142.19 | 144.74 | 3115 | NASDAQ | MPWR | Mon, Aug 20, 2018 | 141.00 | 142.45 | 139.48 | 141.97 | 3114 | NASDAQ | MPWR | Fri, Aug 17, 2018 | 139.56 | 141.00 | 138.20 | 140.72 | 3113 | NASDAQ | MPWR | Thu, Aug 16, 2018 | 140.66 | 140.88 | 139.34 | 140.32 | 3112 | NASDAQ | MPWR | Wed, Aug 15, 2018 | 140.09 | 141.13 | 138.00 | 139.92 | 3111 | NASDAQ | MPWR | Tue, Aug 14, 2018 | 140.02 | 142.42 | 139.38 | 141.26 | 3110 | NASDAQ | MPWR | Mon, Aug 13, 2018 | 139.31 | 142.48 | 139.31 | 139.79 | 3109 | NASDAQ | MPWR | Fri, Aug 10, 2018 | 138.00 | 139.86 | 137.01 | 139.42 | 3108 | NASDAQ | MPWR | Thu, Aug 9, 2018 | 142.00 | 142.32 | 139.57 | 139.69 | 3107 | NASDAQ | MPWR | Wed, Aug 8, 2018 | 140.98 | 142.38 | 139.50 | 141.80 | 3106 | NASDAQ | MPWR | Tue, Aug 7, 2018 | 138.26 | 142.01 | 137.67 | 141.45 | 3105 | NASDAQ | MPWR | Mon, Aug 6, 2018 | 135.19 | 137.38 | 134.00 | 137.27 | 3104 | NASDAQ | MPWR | Fri, Aug 3, 2018 | 135.33 | 136.30 | 134.51 | 135.70 | 3103 | NASDAQ | MPWR | Thu, Aug 2, 2018 | 118.20 | 135.90 | 129.65 | 135.63 | 3102 | NASDAQ | MPWR | Wed, Aug 1, 2018 | 132.44 | 134.67 | 131.63 | 131.96 | 3101 | NASDAQ | MPWR | Tue, Jul 31, 2018 | 131.56 | 133.83 | 131.47 | 132.68 | 3100 | NASDAQ | MPWR | Mon, Jul 30, 2018 | 132.18 | 132.65 | 128.75 | 131.05 | 3099 | NASDAQ | MPWR | Fri, Jul 27, 2018 | 136.89 | 137.32 | 130.78 | 132.52 | 3098 | NASDAQ | MPWR | Thu, Jul 26, 2018 | 138.37 | 140.85 | 130.34 | 136.16 | 3097 | NASDAQ | MPWR | Wed, Jul 25, 2018 | 137.80 | 138.84 | 133.39 | 135.49 | 3096 | NASDAQ | MPWR | Tue, Jul 24, 2018 | 142.03 | 142.91 | 136.72 | 137.47 | 3095 | NASDAQ | MPWR | Mon, Jul 23, 2018 | 140.55 | 142.00 | 138.92 | 141.51 | 3094 | NASDAQ | MPWR | Fri, Jul 20, 2018 | 142.40 | 142.40 | 140.06 | 140.72 | 3093 | NASDAQ | MPWR | Thu, Jul 19, 2018 | 141.41 | 142.15 | 140.47 | 141.80 | 3092 | NASDAQ | MPWR | Wed, Jul 18, 2018 | 141.86 | 141.93 | 140.05 | 141.45 | 3091 | NASDAQ | MPWR | Tue, Jul 17, 2018 | 139.02 | 142.38 | 138.21 | 141.35 | 3090 | NASDAQ | MPWR | Mon, Jul 16, 2018 | 140.25 | 141.00 | 139.39 | 139.69 | 3089 | NASDAQ | MPWR | Fri, Jul 13, 2018 | 140.02 | 141.04 | 139.05 | 139.91 | 3088 | NASDAQ | MPWR | Thu, Jul 12, 2018 | 138.21 | 140.30 | 137.21 | 140.23 | 3087 | NASDAQ | MPWR | Wed, Jul 11, 2018 | 138.83 | 140.02 | 136.95 | 137.21 | 3086 | NASDAQ | MPWR | Tue, Jul 10, 2018 | 138.61 | 140.94 | 138.34 | 140.68 | 3085 | NASDAQ | MPWR | Mon, Jul 9, 2018 | 139.30 | 139.30 | 136.50 | 138.22 | 3084 | NASDAQ | MPWR | Fri, Jul 6, 2018 | 136.50 | 138.54 | 135.38 | 138.31 | 3083 | NASDAQ | MPWR | Thu, Jul 5, 2018 | 133.47 | 136.83 | 132.78 | 136.34 | 3082 | NASDAQ | MPWR | Tue, Jul 3, 2018 | 135.90 | 135.90 | 132.39 | 132.70 | 3081 | NASDAQ | MPWR | Mon, Jul 2, 2018 | 132.50 | 135.53 | 131.94 | 134.71 | 3080 | NASDAQ | MPWR | Fri, Jun 29, 2018 | 135.67 | 136.68 | 133.57 | 133.67 | 3079 | NASDAQ | MPWR | Thu, Jun 28, 2018 | 133.33 | 136.16 | 131.82 | 134.57 | 3078 | NASDAQ | MPWR | Wed, Jun 27, 2018 | 137.61 | 138.18 | 133.35 | 133.38 | 3077 | NASDAQ | MPWR | Tue, Jun 26, 2018 | 134.82 | 137.99 | 134.00 | 136.92 | 3076 | NASDAQ | MPWR | Mon, Jun 25, 2018 | 138.19 | 138.40 | 131.65 | 134.26 | 3075 | NASDAQ | MPWR | Fri, Jun 22, 2018 | 142.00 | 142.56 | 138.49 | 138.54 | 3074 | NASDAQ | MPWR | Thu, Jun 21, 2018 | 141.72 | 141.72 | 138.48 | 141.13 | 3073 | NASDAQ | MPWR | Wed, Jun 20, 2018 | 139.92 | 141.44 | 139.18 | 141.30 | 3072 | NASDAQ | MPWR | Tue, Jun 19, 2018 | 138.92 | 140.02 | 136.94 | 139.07 | 3071 | NASDAQ | MPWR | Mon, Jun 18, 2018 | 140.28 | 141.34 | 139.34 | 141.12 | 3070 | NASDAQ | MPWR | Fri, Jun 15, 2018 | 138.58 | 141.82 | 138.09 | 141.63 | 3069 | NASDAQ | MPWR | Thu, Jun 14, 2018 | 139.06 | 139.75 | 137.39 | 139.71 | 3068 | NASDAQ | MPWR | Wed, Jun 13, 2018 | 140.14 | 141.57 | 137.50 | 137.66 | 3067 | NASDAQ | MPWR | Tue, Jun 12, 2018 | 137.67 | 140.20 | 136.52 | 139.73 | 3066 | NASDAQ | MPWR | Mon, Jun 11, 2018 | 135.13 | 137.70 | 134.89 | 137.34 | 3065 | NASDAQ | MPWR | Fri, Jun 8, 2018 | 133.61 | 136.95 | 132.59 | 134.26 | 3064 | NASDAQ | MPWR | Thu, Jun 7, 2018 | 137.23 | 137.80 | 133.20 | 133.37 | 3063 | NASDAQ | MPWR | Wed, Jun 6, 2018 | 136.08 | 137.19 | 135.15 | 137.19 | 3062 | NASDAQ | MPWR | Tue, Jun 5, 2018 | 135.00 | 136.49 | 134.08 | 135.76 | 3061 | NASDAQ | MPWR | Mon, Jun 4, 2018 | 133.92 | 134.84 | 133.07 | 134.68 | 3060 | NASDAQ | MPWR | Fri, Jun 1, 2018 | 133.02 | 133.88 | 132.16 | 133.30 | 3059 | NASDAQ | MPWR | Thu, May 31, 2018 | 133.59 | 134.74 | 131.70 | 131.81 | 3058 | NASDAQ | MPWR | Wed, May 30, 2018 | 132.26 | 134.69 | 132.03 | 133.84 | 3057 | NASDAQ | MPWR | Tue, May 29, 2018 | 131.27 | 132.31 | 129.71 | 131.54 | 3056 | NASDAQ | MPWR | Fri, May 25, 2018 | 130.82 | 132.83 | 130.59 | 131.71 | 3055 | NASDAQ | MPWR | Thu, May 24, 2018 | 130.70 | 131.13 | 129.52 | 130.59 | 3054 | NASDAQ | MPWR | Wed, May 23, 2018 | 128.49 | 130.80 | 125.50 | 130.72 | 3053 | NASDAQ | MPWR | Tue, May 22, 2018 | 130.46 | 131.40 | 129.42 | 129.54 | 3052 | NASDAQ | MPWR | Mon, May 21, 2018 | 130.36 | 131.90 | 128.34 | 129.77 | 3051 | NASDAQ | MPWR | Fri, May 18, 2018 | 128.96 | 130.32 | 128.42 | 128.94 | 3050 | NASDAQ | MPWR | Thu, May 17, 2018 | 127.37 | 129.15 | 126.54 | 128.76 | 3049 | NASDAQ | MPWR | Wed, May 16, 2018 | 126.10 | 128.28 | 125.99 | 127.77 | 3048 | NASDAQ | MPWR | Tue, May 15, 2018 | 125.56 | 126.39 | 124.82 | 126.23 | 3047 | NASDAQ | MPWR | Mon, May 14, 2018 | 127.05 | 128.87 | 126.01 | 126.17 | 3046 | NASDAQ | MPWR | Fri, May 11, 2018 | 128.44 | 128.79 | 126.51 | 126.56 | 3045 | NASDAQ | MPWR | Thu, May 10, 2018 | 126.44 | 128.86 | 125.96 | 128.67 | 3044 | NASDAQ | MPWR | Wed, May 9, 2018 | 124.34 | 126.54 | 123.76 | 126.17 | 3043 | NASDAQ | MPWR | Tue, May 8, 2018 | 124.18 | 125.30 | 123.24 | 124.11 | 3042 | NASDAQ | MPWR | Mon, May 7, 2018 | 124.19 | 125.53 | 123.54 | 123.84 | 3041 | NASDAQ | MPWR | Fri, May 4, 2018 | 119.50 | 124.27 | 118.87 | 123.87 | 3040 | NASDAQ | MPWR | Thu, May 3, 2018 | 117.40 | 120.51 | 116.43 | 120.27 | 3039 | NASDAQ | MPWR | Wed, May 2, 2018 | 119.45 | 119.72 | 118.15 | 118.35 | 3038 | NASDAQ | MPWR | Tue, May 1, 2018 | 119.70 | 119.70 | 115.03 | 119.12 | 3037 | NASDAQ | MPWR | Mon, Apr 30, 2018 | 120.55 | 122.53 | 116.55 | 117.10 | 3036 | NASDAQ | MPWR | Fri, Apr 27, 2018 | 122.59 | 122.64 | 119.24 | 120.28 | 3035 | NASDAQ | MPWR | Thu, Apr 26, 2018 | 120.63 | 121.72 | 119.03 | 121.25 | 3034 | NASDAQ | MPWR | Wed, Apr 25, 2018 | 119.08 | 120.32 | 115.97 | 119.38 | 3033 | NASDAQ | MPWR | Tue, Apr 24, 2018 | 119.56 | 120.84 | 117.23 | 119.01 | 3032 | NASDAQ | MPWR | Mon, Apr 23, 2018 | 119.64 | 121.17 | 118.14 | 119.00 | 3031 | NASDAQ | MPWR | Fri, Apr 20, 2018 | 120.00 | 121.29 | 118.80 | 119.51 | 3030 | NASDAQ | MPWR | Thu, Apr 19, 2018 | 122.43 | 122.67 | 119.66 | 120.24 | 3029 | NASDAQ | MPWR | Wed, Apr 18, 2018 | 124.29 | 125.25 | 122.78 | 123.78 | 3028 | NASDAQ | MPWR | Tue, Apr 17, 2018 | 122.80 | 125.08 | 122.31 | 124.36 | 3027 | NASDAQ | MPWR | Mon, Apr 16, 2018 | 121.51 | 122.77 | 120.26 | 122.01 | 3026 | NASDAQ | MPWR | Fri, Apr 13, 2018 | 122.28 | 122.93 | 120.56 | 120.83 | 3025 | NASDAQ | MPWR | Thu, Apr 12, 2018 | 118.81 | 121.67 | 117.98 | 121.02 | 3024 | NASDAQ | MPWR | Wed, Apr 11, 2018 | 114.84 | 117.46 | 114.64 | 116.98 | 3023 | NASDAQ | MPWR | Tue, Apr 10, 2018 | 114.09 | 117.11 | 112.65 | 115.84 | 3022 | NASDAQ | MPWR | Mon, Apr 9, 2018 | 112.30 | 114.47 | 111.15 | 111.56 | 3021 | NASDAQ | MPWR | Fri, Apr 6, 2018 | 112.51 | 114.15 | 109.99 | 110.94 | 3020 | NASDAQ | MPWR | Thu, Apr 5, 2018 | 115.49 | 115.94 | 113.21 | 114.11 | 3019 | NASDAQ | MPWR | Wed, Apr 4, 2018 | 109.76 | 114.85 | 109.23 | 114.37 | 3018 | NASDAQ | MPWR | Tue, Apr 3, 2018 | 112.12 | 113.34 | 110.24 | 112.36 | 3017 | NASDAQ | MPWR | Mon, Apr 2, 2018 | 114.99 | 115.59 | 110.21 | 110.80 | 3016 | NASDAQ | MPWR | Thu, Mar 29, 2018 | 113.51 | 117.36 | 111.85 | 115.77 | 3015 | NASDAQ | MPWR | Wed, Mar 28, 2018 | 115.49 | 115.92 | 112.28 | 113.21 | 3014 | NASDAQ | MPWR | Tue, Mar 27, 2018 | 120.67 | 121.56 | 114.99 | 115.72 | 3013 | NASDAQ | MPWR | Mon, Mar 26, 2018 | 117.50 | 120.70 | 116.23 | 119.85 | 3012 | NASDAQ | MPWR | Fri, Mar 23, 2018 | 120.08 | 120.28 | 114.82 | 114.89 | 3011 | NASDAQ | MPWR | Thu, Mar 22, 2018 | 123.70 | 124.18 | 119.82 | 120.03 | 3010 | NASDAQ | MPWR | Wed, Mar 21, 2018 | 124.88 | 127.40 | 124.01 | 125.39 | 3009 | NASDAQ | MPWR | Tue, Mar 20, 2018 | 123.01 | 125.45 | 121.87 | 125.11 | 3008 | NASDAQ | MPWR | Mon, Mar 19, 2018 | 123.83 | 124.29 | 119.80 | 123.06 | 3007 | NASDAQ | MPWR | Fri, Mar 16, 2018 | 123.74 | 125.11 | 122.97 | 124.72 | 3006 | NASDAQ | MPWR | Thu, Mar 15, 2018 | 123.73 | 125.00 | 122.27 | 123.40 | 3005 | NASDAQ | MPWR | Wed, Mar 14, 2018 | 124.52 | 124.52 | 122.46 | 123.20 | 3004 | NASDAQ | MPWR | Tue, Mar 13, 2018 | 126.25 | 127.61 | 123.20 | 123.70 | 3003 | NASDAQ | MPWR | Mon, Mar 12, 2018 | 125.00 | 126.54 | 124.27 | 125.51 | 3002 | NASDAQ | MPWR | Fri, Mar 9, 2018 | 121.00 | 125.00 | 120.84 | 124.87 | 3001 | NASDAQ | MPWR | Thu, Mar 8, 2018 | 120.04 | 120.33 | 118.77 | 119.87 | 3000 | NASDAQ | MPWR | Wed, Mar 7, 2018 | 118.13 | 120.30 | 118.04 | 119.37 | 2999 | NASDAQ | MPWR | Tue, Mar 6, 2018 | 119.28 | 119.77 | 117.72 | 119.03 | 2998 | NASDAQ | MPWR | Mon, Mar 5, 2018 | 117.14 | 119.20 | 116.42 | 118.42 | 2997 | NASDAQ | MPWR | Fri, Mar 2, 2018 | 114.34 | 118.56 | 113.64 | 118.15 | 2996 | NASDAQ | MPWR | Thu, Mar 1, 2018 | 117.18 | 117.73 | 114.65 | 115.77 | 2995 | NASDAQ | MPWR | Wed, Feb 28, 2018 | 119.12 | 119.82 | 117.01 | 117.06 | 2994 | NASDAQ | MPWR | Tue, Feb 27, 2018 | 119.83 | 121.11 | 118.37 | 118.58 | 2993 | NASDAQ | MPWR | Mon, Feb 26, 2018 | 118.66 | 119.96 | 118.27 | 119.82 | 2992 | NASDAQ | MPWR | Fri, Feb 23, 2018 | 117.83 | 118.75 | 116.40 | 118.05 | 2991 | NASDAQ | MPWR | Thu, Feb 22, 2018 | 117.69 | 118.22 | 116.20 | 117.19 | 2990 | NASDAQ | MPWR | Wed, Feb 21, 2018 | 120.33 | 120.62 | 117.08 | 117.16 | 2989 | NASDAQ | MPWR | Tue, Feb 20, 2018 | 116.44 | 120.24 | 116.00 | 119.68 | 2988 | NASDAQ | MPWR | Fri, Feb 16, 2018 | 115.87 | 117.99 | 115.87 | 117.00 | 2987 | NASDAQ | MPWR | Thu, Feb 15, 2018 | 114.38 | 116.42 | 112.21 | 116.17 | 2986 | NASDAQ | MPWR | Wed, Feb 14, 2018 | 108.71 | 113.16 | 108.05 | 112.99 | 2985 | NASDAQ | MPWR | Tue, Feb 13, 2018 | 108.83 | 110.04 | 107.02 | 109.97 | 2984 | NASDAQ | MPWR | Mon, Feb 12, 2018 | 110.80 | 110.81 | 107.80 | 109.91 | 2983 | NASDAQ | MPWR | Fri, Feb 9, 2018 | 105.00 | 112.24 | 105.00 | 110.08 | 2982 | NASDAQ | MPWR | Thu, Feb 8, 2018 | 109.75 | 110.70 | 103.77 | 103.82 | 2981 | NASDAQ | MPWR | Wed, Feb 7, 2018 | 113.58 | 114.13 | 109.96 | 110.00 | 2980 | NASDAQ | MPWR | Tue, Feb 6, 2018 | 106.95 | 114.44 | 103.14 | 114.04 | 2979 | NASDAQ | MPWR | Mon, Feb 5, 2018 | 113.55 | 116.03 | 109.50 | 109.54 | 2978 | NASDAQ | MPWR | Fri, Feb 2, 2018 | 118.87 | 118.99 | 114.92 | 115.04 | 2977 | NASDAQ | MPWR | Thu, Feb 1, 2018 | 118.09 | 120.91 | 117.72 | 120.19 | 2976 | NASDAQ | MPWR | Wed, Jan 31, 2018 | 120.88 | 121.71 | 118.52 | 119.12 | 2975 | NASDAQ | MPWR | Tue, Jan 30, 2018 | 120.66 | 123.38 | 119.01 | 119.58 | 2974 | NASDAQ | MPWR | Mon, Jan 29, 2018 | 121.55 | 123.45 | 120.67 | 122.76 | 2973 | NASDAQ | MPWR | Fri, Jan 26, 2018 | 118.84 | 122.45 | 117.67 | 122.42 | 2972 | NASDAQ | MPWR | Thu, Jan 25, 2018 | 121.53 | 121.82 | 117.25 | 117.58 | 2971 | NASDAQ | MPWR | Wed, Jan 24, 2018 | 119.47 | 121.69 | 119.22 | 119.97 | 2970 | NASDAQ | MPWR | Tue, Jan 23, 2018 | 120.16 | 121.90 | 119.21 | 121.14 | 2969 | NASDAQ | MPWR | Mon, Jan 22, 2018 | 119.74 | 121.19 | 119.08 | 120.19 | 2968 | NASDAQ | MPWR | Fri, Jan 19, 2018 | 120.00 | 120.63 | 118.60 | 119.99 | 2967 | NASDAQ | MPWR | Thu, Jan 18, 2018 | 120.49 | 122.38 | 119.47 | 119.68 | 2966 | NASDAQ | MPWR | Wed, Jan 17, 2018 | 121.24 | 121.24 | 119.62 | 120.51 | 2965 | NASDAQ | MPWR | Tue, Jan 16, 2018 | 123.75 | 124.44 | 119.77 | 119.90 | 2964 | NASDAQ | MPWR | Fri, Jan 12, 2018 | 121.94 | 123.73 | 120.72 | 122.89 | 2963 | NASDAQ | MPWR | Thu, Jan 11, 2018 | 120.14 | 121.90 | 118.88 | 121.72 | 2962 | NASDAQ | MPWR | Wed, Jan 10, 2018 | 119.97 | 121.05 | 119.57 | 120.02 | 2961 | NASDAQ | MPWR | Tue, Jan 9, 2018 | 121.71 | 122.06 | 120.50 | 121.35 | 2960 | NASDAQ | MPWR | Mon, Jan 8, 2018 | 120.16 | 122.26 | 119.53 | 121.56 | 2959 | NASDAQ | MPWR | Fri, Jan 5, 2018 | 120.21 | 121.29 | 119.14 | 120.07 | 2958 | NASDAQ | MPWR | Thu, Jan 4, 2018 | 119.23 | 120.00 | 118.09 | 119.60 | 2957 | NASDAQ | MPWR | Wed, Jan 3, 2018 | 116.50 | 118.93 | 116.00 | 118.50 | 2956 | NASDAQ | MPWR | Tue, Jan 2, 2018 | 113.00 | 116.35 | 112.66 | 116.31 | 2955 | NASDAQ | MPWR | Fri, Dec 29, 2017 | 113.43 | 114.36 | 112.30 | 112.36 | 2954 | NASDAQ | MPWR | Thu, Dec 28, 2017 | 113.12 | 113.42 | 112.74 | 113.31 | 2953 | NASDAQ | MPWR | Wed, Dec 27, 2017 | 112.96 | 113.97 | 112.57 | 112.89 | 2952 | NASDAQ | MPWR | Tue, Dec 26, 2017 | 112.36 | 113.71 | 111.36 | 113.14 | 2951 | NASDAQ | MPWR | Fri, Dec 22, 2017 | 113.18 | 113.73 | 112.68 | 113.17 | 2950 | NASDAQ | MPWR | Thu, Dec 21, 2017 | 115.30 | 115.51 | 113.56 | 113.71 | 2949 | NASDAQ | MPWR | Wed, Dec 20, 2017 | 114.96 | 115.82 | 113.27 | 114.97 | 2948 | NASDAQ | MPWR | Tue, Dec 19, 2017 | 114.42 | 115.84 | 113.45 | 114.01 | 2947 | NASDAQ | MPWR | Mon, Dec 18, 2017 | 113.58 | 115.35 | 113.40 | 114.77 | 2946 | NASDAQ | MPWR | Fri, Dec 15, 2017 | 110.25 | 114.16 | 109.17 | 112.45 | 2945 | NASDAQ | MPWR | Thu, Dec 14, 2017 | 111.16 | 112.37 | 110.00 | 110.26 | 2944 | NASDAQ | MPWR | Wed, Dec 13, 2017 | 113.02 | 114.09 | 110.79 | 111.50 | 2943 | NASDAQ | MPWR | Tue, Dec 12, 2017 | 113.29 | 114.00 | 112.11 | 112.81 | 2942 | NASDAQ | MPWR | Mon, Dec 11, 2017 | 113.09 | 115.00 | 112.88 | 113.88 | 2941 | NASDAQ | MPWR | Fri, Dec 8, 2017 | 112.74 | 114.83 | 112.15 | 112.79 | 2940 | NASDAQ | MPWR | Thu, Dec 7, 2017 | 111.67 | 112.85 | 110.91 | 111.26 | 2939 | NASDAQ | MPWR | Wed, Dec 6, 2017 | 110.46 | 112.01 | 105.01 | 111.24 | 2938 | NASDAQ | MPWR | Tue, Dec 5, 2017 | 110.83 | 113.61 | 109.52 | 111.24 | 2937 | NASDAQ | MPWR | Mon, Dec 4, 2017 | 118.47 | 119.44 | 110.94 | 111.20 | 2936 | NASDAQ | MPWR | Fri, Dec 1, 2017 | 117.91 | 118.15 | 112.80 | 116.97 | 2935 | NASDAQ | MPWR | Thu, Nov 30, 2017 | 118.60 | 119.03 | 115.66 | 118.35 | 2934 | NASDAQ | MPWR | Wed, Nov 29, 2017 | 124.67 | 125.25 | 116.50 | 116.88 | 2933 | NASDAQ | MPWR | Tue, Nov 28, 2017 | 124.67 | 126.13 | 124.12 | 124.94 | 2932 | NASDAQ | MPWR | Mon, Nov 27, 2017 | 124.81 | 125.28 | 123.70 | 124.33 | 2931 | NASDAQ | MPWR | Fri, Nov 24, 2017 | 124.42 | 125.65 | 124.42 | 125.54 | 2930 | NASDAQ | MPWR | Wed, Nov 22, 2017 | 126.75 | 126.80 | 124.28 | 124.36 | 2929 | NASDAQ | MPWR | Tue, Nov 21, 2017 | 125.09 | 126.68 | 125.00 | 126.64 | 2928 | NASDAQ | MPWR | Mon, Nov 20, 2017 | 122.75 | 124.53 | 122.61 | 124.38 | 2927 | NASDAQ | MPWR | Fri, Nov 17, 2017 | 120.91 | 123.09 | 120.91 | 122.62 | 2926 | NASDAQ | MPWR | Thu, Nov 16, 2017 | 119.70 | 122.19 | 119.70 | 121.22 | 2925 | NASDAQ | MPWR | Wed, Nov 15, 2017 | 118.88 | 120.32 | 117.45 | 118.92 | 2924 | NASDAQ | MPWR | Tue, Nov 14, 2017 | 120.33 | 121.11 | 118.54 | 119.77 | 2923 | NASDAQ | MPWR | Mon, Nov 13, 2017 | 121.00 | 122.77 | 120.35 | 120.88 | 2922 | NASDAQ | MPWR | Fri, Nov 10, 2017 | 120.52 | 122.25 | 120.30 | 121.80 | 2921 | NASDAQ | MPWR | Thu, Nov 9, 2017 | 122.04 | 122.78 | 118.28 | 120.38 | 2920 | NASDAQ | MPWR | Wed, Nov 8, 2017 | 123.13 | 124.35 | 122.40 | 123.16 | 2919 | NASDAQ | MPWR | Tue, Nov 7, 2017 | 124.76 | 125.75 | 122.30 | 123.69 | 2918 | NASDAQ | MPWR | Mon, Nov 6, 2017 | 122.25 | 124.81 | 121.60 | 124.59 | 2917 | NASDAQ | MPWR | Fri, Nov 3, 2017 | 120.35 | 122.16 | 119.50 | 122.15 | 2916 | NASDAQ | MPWR | Thu, Nov 2, 2017 | 120.49 | 121.30 | 119.11 | 119.88 | 2915 | NASDAQ | MPWR | Wed, Nov 1, 2017 | 122.83 | 122.94 | 119.08 | 120.62 | 2914 | NASDAQ | MPWR | Tue, Oct 31, 2017 | 120.22 | 122.17 | 119.70 | 121.67 | 2913 | NASDAQ | MPWR | Mon, Oct 30, 2017 | 120.68 | 121.62 | 119.13 | 119.95 | 2912 | NASDAQ | MPWR | Fri, Oct 27, 2017 | 117.14 | 121.14 | 115.59 | 120.89 | 2911 | NASDAQ | MPWR | Thu, Oct 26, 2017 | 113.20 | 115.44 | 113.09 | 114.85 | 2910 | NASDAQ | MPWR | Wed, Oct 25, 2017 | 114.15 | 115.02 | 112.61 | 114.08 | 2909 | NASDAQ | MPWR | Tue, Oct 24, 2017 | 115.13 | 115.96 | 114.54 | 114.74 | 2908 | NASDAQ | MPWR | Mon, Oct 23, 2017 | 114.18 | 115.34 | 113.90 | 114.70 | 2907 | NASDAQ | MPWR | Fri, Oct 20, 2017 | 115.02 | 115.10 | 113.90 | 113.98 | 2906 | NASDAQ | MPWR | Thu, Oct 19, 2017 | 113.03 | 113.98 | 111.07 | 113.93 | 2905 | NASDAQ | MPWR | Wed, Oct 18, 2017 | 113.82 | 114.27 | 112.39 | 113.85 | 2904 | NASDAQ | MPWR | Tue, Oct 17, 2017 | 113.52 | 114.21 | 113.10 | 113.13 | 2903 | NASDAQ | MPWR | Mon, Oct 16, 2017 | 114.09 | 114.63 | 113.50 | 113.83 | 2902 | NASDAQ | MPWR | Fri, Oct 13, 2017 | 113.64 | 114.27 | 113.11 | 114.08 | 2901 | NASDAQ | MPWR | Thu, Oct 12, 2017 | 112.55 | 114.04 | 112.32 | 113.14 | 2900 | NASDAQ | MPWR | Wed, Oct 11, 2017 | 111.76 | 112.59 | 110.67 | 112.52 | 2899 | NASDAQ | MPWR | Tue, Oct 10, 2017 | 110.00 | 111.55 | 109.02 | 111.55 | 2898 | NASDAQ | MPWR | Mon, Oct 9, 2017 | 108.63 | 109.04 | 108.02 | 108.60 | 2897 | NASDAQ | MPWR | Fri, Oct 6, 2017 | 107.63 | 108.70 | 107.60 | 108.63 | 2896 | NASDAQ | MPWR | Thu, Oct 5, 2017 | 108.30 | 108.31 | 106.90 | 108.23 | 2895 | NASDAQ | MPWR | Wed, Oct 4, 2017 | 108.07 | 108.56 | 107.32 | 107.72 | 2894 | NASDAQ | MPWR | Tue, Oct 3, 2017 | 107.77 | 108.89 | 107.15 | 108.39 | 2893 | NASDAQ | MPWR | Mon, Oct 2, 2017 | 106.89 | 107.69 | 106.27 | 107.55 | 2892 | NASDAQ | MPWR | Fri, Sep 29, 2017 | 106.52 | 107.00 | 106.27 | 106.55 | 2891 | NASDAQ | MPWR | Thu, Sep 28, 2017 | 105.89 | 106.61 | 104.94 | 106.43 | 2890 | NASDAQ | MPWR | Wed, Sep 27, 2017 | 103.42 | 106.84 | 103.00 | 106.20 | 2889 | NASDAQ | MPWR | Tue, Sep 26, 2017 | 102.27 | 103.08 | 101.58 | 102.77 | 2888 | NASDAQ | MPWR | Mon, Sep 25, 2017 | 102.96 | 102.96 | 101.02 | 101.68 | 2887 | NASDAQ | MPWR | Fri, Sep 22, 2017 | 102.19 | 103.24 | 102.00 | 102.97 | 2886 | NASDAQ | MPWR | Thu, Sep 21, 2017 | 101.37 | 103.09 | 100.62 | 102.59 | 2885 | NASDAQ | MPWR | Wed, Sep 20, 2017 | 103.33 | 103.79 | 100.26 | 101.37 | 2884 | NASDAQ | MPWR | Tue, Sep 19, 2017 | 104.19 | 104.65 | 103.32 | 103.47 | 2883 | NASDAQ | MPWR | Mon, Sep 18, 2017 | 103.80 | 104.91 | 103.71 | 104.18 | 2882 | NASDAQ | MPWR | Fri, Sep 15, 2017 | 102.95 | 104.15 | 102.56 | 103.26 | 2881 | NASDAQ | MPWR | Thu, Sep 14, 2017 | 103.69 | 104.70 | 102.62 | 102.77 | 2880 | NASDAQ | MPWR | Wed, Sep 13, 2017 | 105.76 | 105.78 | 103.59 | 103.82 | 2879 | NASDAQ | MPWR | Tue, Sep 12, 2017 | 105.25 | 105.79 | 104.34 | 105.77 | 2878 | NASDAQ | MPWR | Mon, Sep 11, 2017 | 103.49 | 105.42 | 103.43 | 105.17 | 2877 | NASDAQ | MPWR | Fri, Sep 8, 2017 | 102.50 | 103.29 | 101.71 | 102.72 | 2876 | NASDAQ | MPWR | Thu, Sep 7, 2017 | 102.99 | 103.52 | 102.06 | 102.69 | 2875 | NASDAQ | MPWR | Wed, Sep 6, 2017 | 103.79 | 103.79 | 102.12 | 102.51 | 2874 | NASDAQ | MPWR | Tue, Sep 5, 2017 | 102.17 | 103.71 | 101.63 | 103.51 | 2873 | NASDAQ | MPWR | Fri, Sep 1, 2017 | 101.42 | 102.98 | 100.77 | 102.71 | 2872 | NASDAQ | MPWR | Thu, Aug 31, 2017 | 100.32 | 101.41 | 99.93 | 101.32 | 2871 | NASDAQ | MPWR | Wed, Aug 30, 2017 | 98.53 | 100.04 | 97.95 | 100.00 | 2870 | NASDAQ | MPWR | Tue, Aug 29, 2017 | 97.30 | 98.67 | 96.99 | 98.30 | 2869 | NASDAQ | MPWR | Mon, Aug 28, 2017 | 97.85 | 98.09 | 97.35 | 98.04 | 2868 | NASDAQ | MPWR | Fri, Aug 25, 2017 | 98.62 | 98.75 | 97.22 | 97.50 | 2867 | NASDAQ | MPWR | Thu, Aug 24, 2017 | 97.85 | 99.13 | 97.49 | 98.40 | 2866 | NASDAQ | MPWR | Wed, Aug 23, 2017 | 96.82 | 97.91 | 96.66 | 97.63 | 2865 | NASDAQ | MPWR | Tue, Aug 22, 2017 | 96.71 | 97.86 | 96.09 | 97.58 | 2864 | NASDAQ | MPWR | Mon, Aug 21, 2017 | 97.66 | 97.67 | 95.50 | 95.87 | 2863 | NASDAQ | MPWR | Fri, Aug 18, 2017 | 97.59 | 98.69 | 96.54 | 97.61 | 2862 | NASDAQ | MPWR | Thu, Aug 17, 2017 | 100.85 | 101.15 | 97.52 | 97.58 | 2861 | NASDAQ | MPWR | Wed, Aug 16, 2017 | 102.00 | 102.04 | 101.11 | 101.47 | 2860 | NASDAQ | MPWR | Tue, Aug 15, 2017 | 101.94 | 102.51 | 101.40 | 101.78 | 2859 | NASDAQ | MPWR | Mon, Aug 14, 2017 | 102.00 | 103.03 | 101.27 | 101.77 | 2858 | NASDAQ | MPWR | Fri, Aug 11, 2017 | 100.65 | 101.73 | 99.72 | 101.10 | 2857 | NASDAQ | MPWR | Thu, Aug 10, 2017 | 101.65 | 101.80 | 100.23 | 100.47 | 2856 | NASDAQ | MPWR | Wed, Aug 9, 2017 | 102.01 | 102.90 | 101.38 | 102.15 | 2855 | NASDAQ | MPWR | Tue, Aug 8, 2017 | 102.77 | 103.85 | 102.27 | 102.51 | 2854 | NASDAQ | MPWR | Mon, Aug 7, 2017 | 101.85 | 103.14 | 101.00 | 102.77 | 2853 | NASDAQ | MPWR | Fri, Aug 4, 2017 | 101.60 | 102.45 | 100.95 | 101.55 | 2852 | NASDAQ | MPWR | Thu, Aug 3, 2017 | 101.73 | 102.80 | 100.75 | 101.44 | 2851 | NASDAQ | MPWR | Wed, Aug 2, 2017 | 103.44 | 103.45 | 101.14 | 101.86 | 2850 | NASDAQ | MPWR | Tue, Aug 1, 2017 | 102.87 | 103.98 | 102.00 | 103.20 | 2849 | NASDAQ | MPWR | Mon, Jul 31, 2017 | 102.60 | 103.75 | 101.66 | 102.32 | 2848 | NASDAQ | MPWR | Fri, Jul 28, 2017 | 103.91 | 103.91 | 102.29 | 102.62 | 2847 | NASDAQ | MPWR | Thu, Jul 27, 2017 | 101.60 | 107.56 | 99.50 | 104.58 | 2846 | NASDAQ | MPWR | Wed, Jul 26, 2017 | 105.66 | 107.87 | 104.83 | 106.79 | 2845 | NASDAQ | MPWR | Tue, Jul 25, 2017 | 104.94 | 105.26 | 103.89 | 104.93 | 2844 | NASDAQ | MPWR | Mon, Jul 24, 2017 | 103.65 | 104.97 | 103.35 | 104.85 | 2843 | NASDAQ | MPWR | Fri, Jul 21, 2017 | 105.09 | 105.09 | 103.14 | 103.75 | 2842 | NASDAQ | MPWR | Thu, Jul 20, 2017 | 103.96 | 105.14 | 103.24 | 105.00 | 2841 | NASDAQ | MPWR | Wed, Jul 19, 2017 | 102.12 | 103.95 | 101.96 | 103.61 | 2840 | NASDAQ | MPWR | Tue, Jul 18, 2017 | 100.75 | 101.86 | 100.29 | 101.63 | 2839 | NASDAQ | MPWR | Mon, Jul 17, 2017 | 101.08 | 101.84 | 100.02 | 101.03 | 2838 | NASDAQ | MPWR | Fri, Jul 14, 2017 | 100.26 | 101.05 | 100.01 | 100.79 | 2837 | NASDAQ | MPWR | Thu, Jul 13, 2017 | 100.25 | 100.39 | 98.88 | 100.01 | 2836 | NASDAQ | MPWR | Wed, Jul 12, 2017 | 99.64 | 100.47 | 99.38 | 100.15 | 2835 | NASDAQ | MPWR | Tue, Jul 11, 2017 | 97.77 | 98.98 | 97.35 | 98.72 | 2834 | NASDAQ | MPWR | Mon, Jul 10, 2017 | 98.26 | 98.48 | 97.21 | 97.78 | 2833 | NASDAQ | MPWR | Fri, Jul 7, 2017 | 95.83 | 98.18 | 95.53 | 98.03 | 2832 | NASDAQ | MPWR | Thu, Jul 6, 2017 | 94.72 | 96.27 | 94.26 | 95.30 | 2831 | NASDAQ | MPWR | Wed, Jul 5, 2017 | 94.27 | 96.58 | 94.26 | 95.74 | 2830 | NASDAQ | MPWR | Mon, Jul 3, 2017 | 96.90 | 97.19 | 94.24 | 94.24 | 2829 | NASDAQ | MPWR | Fri, Jun 30, 2017 | 97.22 | 97.95 | 96.34 | 96.40 | 2828 | NASDAQ | MPWR | Thu, Jun 29, 2017 | 98.55 | 100.00 | 95.39 | 97.12 | 2827 | NASDAQ | MPWR | Wed, Jun 28, 2017 | 97.28 | 99.17 | 96.12 | 99.03 | 2826 | NASDAQ | MPWR | Tue, Jun 27, 2017 | 99.40 | 99.40 | 96.69 | 96.84 | 2825 | NASDAQ | MPWR | Mon, Jun 26, 2017 | 99.00 | 101.25 | 98.94 | 99.51 | 2824 | NASDAQ | MPWR | Fri, Jun 23, 2017 | 97.18 | 98.78 | 96.77 | 98.58 | 2823 | NASDAQ | MPWR | Thu, Jun 22, 2017 | 97.34 | 97.66 | 96.25 | 97.06 | 2822 | NASDAQ | MPWR | Wed, Jun 21, 2017 | 97.14 | 98.18 | 96.63 | 97.56 | 2821 | NASDAQ | MPWR | Tue, Jun 20, 2017 | 98.17 | 98.76 | 96.30 | 96.40 | 2820 | NASDAQ | MPWR | Mon, Jun 19, 2017 | 103.00 | 103.01 | 97.59 | 98.33 | 2819 | NASDAQ | MPWR | Fri, Jun 16, 2017 | 95.79 | 97.60 | 95.59 | 97.19 | 2818 | NASDAQ | MPWR | Thu, Jun 15, 2017 | 94.73 | 96.65 | 94.73 | 96.41 | 2817 | NASDAQ | MPWR | Wed, Jun 14, 2017 | 98.26 | 99.14 | 95.50 | 96.46 | 2816 | NASDAQ | MPWR | Tue, Jun 13, 2017 | 98.19 | 99.88 | 97.30 | 98.07 | 2815 | NASDAQ | MPWR | Mon, Jun 12, 2017 | 96.58 | 98.90 | 93.69 | 97.34 | 2814 | NASDAQ | MPWR | Fri, Jun 9, 2017 | 103.69 | 103.92 | 96.64 | 97.93 | 2813 | NASDAQ | MPWR | Thu, Jun 8, 2017 | 102.30 | 103.52 | 101.04 | 103.35 | 2812 | NASDAQ | MPWR | Wed, Jun 7, 2017 | 101.21 | 102.63 | 100.81 | 101.79 | 2811 | NASDAQ | MPWR | Tue, Jun 6, 2017 | 100.37 | 101.95 | 100.02 | 100.83 | 2810 | NASDAQ | MPWR | Mon, Jun 5, 2017 | 100.80 | 101.50 | 100.08 | 101.01 | 2809 | NASDAQ | MPWR | Fri, Jun 2, 2017 | 99.09 | 101.16 | 98.54 | 100.80 | 2808 | NASDAQ | MPWR | Thu, Jun 1, 2017 | 98.70 | 98.87 | 97.89 | 98.59 | 2807 | NASDAQ | MPWR | Wed, May 31, 2017 | 98.50 | 98.66 | 97.08 | 98.20 | 2806 | NASDAQ | MPWR | Tue, May 30, 2017 | 98.23 | 98.93 | 97.52 | 97.82 | 2805 | NASDAQ | MPWR | Fri, May 26, 2017 | 97.61 | 98.34 | 96.56 | 98.01 | 2804 | NASDAQ | MPWR | Thu, May 25, 2017 | 97.84 | 98.34 | 97.11 | 97.66 | 2803 | NASDAQ | MPWR | Wed, May 24, 2017 | 95.44 | 97.74 | 95.09 | 97.43 | 2802 | NASDAQ | MPWR | Tue, May 23, 2017 | 95.49 | 95.49 | 93.88 | 95.04 | 2801 | NASDAQ | MPWR | Mon, May 22, 2017 | 95.32 | 95.90 | 94.93 | 95.22 | 2800 | NASDAQ | MPWR | Fri, May 19, 2017 | 94.51 | 95.78 | 94.51 | 95.10 | 2799 | NASDAQ | MPWR | Thu, May 18, 2017 | 92.61 | 94.68 | 92.15 | 93.83 | 2798 | NASDAQ | MPWR | Wed, May 17, 2017 | 96.75 | 97.39 | 92.89 | 92.96 | 2797 | NASDAQ | MPWR | Tue, May 16, 2017 | 96.38 | 98.33 | 96.19 | 98.21 | 2796 | NASDAQ | MPWR | Mon, May 15, 2017 | 95.27 | 96.45 | 95.27 | 96.09 | 2795 | NASDAQ | MPWR | Fri, May 12, 2017 | 95.24 | 95.78 | 94.46 | 94.81 | 2794 | NASDAQ | MPWR | Thu, May 11, 2017 | 95.10 | 95.78 | 94.47 | 95.54 | 2793 | NASDAQ | MPWR | Wed, May 10, 2017 | 94.25 | 95.60 | 93.82 | 95.39 | 2792 | NASDAQ | MPWR | Tue, May 9, 2017 | 92.84 | 94.48 | 91.63 | 93.72 | 2791 | NASDAQ | MPWR | Mon, May 8, 2017 | 93.16 | 93.58 | 92.24 | 92.68 | 2790 | NASDAQ | MPWR | Fri, May 5, 2017 | 93.28 | 93.46 | 91.91 | 93.46 | 2789 | NASDAQ | MPWR | Thu, May 4, 2017 | 91.05 | 92.84 | 91.00 | 92.76 | 2788 | NASDAQ | MPWR | Wed, May 3, 2017 | 90.81 | 91.05 | 89.67 | 90.82 | 2787 | NASDAQ | MPWR | Tue, May 2, 2017 | 91.76 | 92.13 | 90.38 | 91.11 | 2786 | NASDAQ | MPWR | Mon, May 1, 2017 | 91.50 | 92.61 | 90.30 | 91.86 | 2785 | NASDAQ | MPWR | Fri, Apr 28, 2017 | 94.26 | 94.75 | 91.43 | 91.50 | 2784 | NASDAQ | MPWR | Thu, Apr 27, 2017 | 95.00 | 96.60 | 92.98 | 94.46 | 2783 | NASDAQ | MPWR | Wed, Apr 26, 2017 | 96.22 | 96.28 | 93.68 | 93.71 | 2782 | NASDAQ | MPWR | Tue, Apr 25, 2017 | 95.95 | 96.84 | 95.25 | 96.21 | 2781 | NASDAQ | MPWR | Mon, Apr 24, 2017 | 94.99 | 95.66 | 94.42 | 95.25 | 2780 | NASDAQ | MPWR | Fri, Apr 21, 2017 | 93.65 | 94.15 | 92.44 | 93.37 | 2779 | NASDAQ | MPWR | Thu, Apr 20, 2017 | 92.16 | 93.93 | 91.73 | 93.81 | 2778 | NASDAQ | MPWR | Wed, Apr 19, 2017 | 91.79 | 92.47 | 91.39 | 91.80 | 2777 | NASDAQ | MPWR | Tue, Apr 18, 2017 | 90.17 | 91.20 | 89.21 | 91.11 | 2776 | NASDAQ | MPWR | Mon, Apr 17, 2017 | 89.34 | 90.44 | 89.25 | 90.42 | 2775 | NASDAQ | MPWR | Thu, Apr 13, 2017 | 89.00 | 90.24 | 88.19 | 88.97 | 2774 | NASDAQ | MPWR | Wed, Apr 12, 2017 | 90.57 | 90.76 | 89.27 | 89.40 | 2773 | NASDAQ | MPWR | Tue, Apr 11, 2017 | 90.94 | 92.11 | 89.41 | 90.57 | 2772 | NASDAQ | MPWR | Mon, Apr 10, 2017 | 91.97 | 92.24 | 90.74 | 91.23 | 2771 | NASDAQ | MPWR | Fri, Apr 7, 2017 | 90.86 | 92.05 | 90.48 | 91.73 | 2770 | NASDAQ | MPWR | Thu, Apr 6, 2017 | 91.10 | 91.45 | 89.80 | 91.05 | 2769 | NASDAQ | MPWR | Wed, Apr 5, 2017 | 92.67 | 92.98 | 90.80 | 90.98 | 2768 | NASDAQ | MPWR | Tue, Apr 4, 2017 | 91.17 | 92.94 | 91.17 | 92.53 | 2767 | NASDAQ | MPWR | Mon, Apr 3, 2017 | 92.23 | 92.54 | 91.07 | 91.49 | 2766 | NASDAQ | MPWR | Fri, Mar 31, 2017 | 91.75 | 92.65 | 90.91 | 92.10 | 2765 | NASDAQ | MPWR | Thu, Mar 30, 2017 | 91.90 | 92.49 | 90.08 | 91.93 | 2764 | NASDAQ | MPWR | Wed, Mar 29, 2017 | 92.29 | 92.99 | 91.43 | 91.87 | 2763 | NASDAQ | MPWR | Tue, Mar 28, 2017 | 91.07 | 92.81 | 91.02 | 92.67 | 2762 | NASDAQ | MPWR | Mon, Mar 27, 2017 | 90.84 | 91.35 | 89.09 | 91.07 | 2761 | NASDAQ | MPWR | Fri, Mar 24, 2017 | 91.88 | 92.95 | 91.07 | 91.43 | 2760 | NASDAQ | MPWR | Thu, Mar 23, 2017 | 91.93 | 92.63 | 90.91 | 91.12 | 2759 | NASDAQ | MPWR | Wed, Mar 22, 2017 | 91.58 | 92.19 | 91.00 | 92.09 | 2758 | NASDAQ | MPWR | Tue, Mar 21, 2017 | 94.37 | 94.37 | 91.60 | 91.68 | 2757 | NASDAQ | MPWR | Mon, Mar 20, 2017 | 93.29 | 94.49 | 92.81 | 93.73 | 2756 | NASDAQ | MPWR | Fri, Mar 17, 2017 | 92.52 | 93.30 | 92.00 | 92.96 | 2755 | NASDAQ | MPWR | Thu, Mar 16, 2017 | 93.05 | 93.58 | 92.24 | 92.32 | 2754 | NASDAQ | MPWR | Wed, Mar 15, 2017 | 91.50 | 92.89 | 90.41 | 92.72 | 2753 | NASDAQ | MPWR | Tue, Mar 14, 2017 | 90.88 | 91.50 | 90.34 | 91.39 | 2752 | NASDAQ | MPWR | Mon, Mar 13, 2017 | 89.24 | 91.00 | 89.00 | 90.96 | 2751 | NASDAQ | MPWR | Fri, Mar 10, 2017 | 88.88 | 89.32 | 88.50 | 89.25 | 2750 | NASDAQ | MPWR | Thu, Mar 9, 2017 | 88.37 | 88.65 | 87.83 | 88.33 | 2749 | NASDAQ | MPWR | Wed, Mar 8, 2017 | 88.64 | 89.44 | 88.09 | 88.37 | 2748 | NASDAQ | MPWR | Tue, Mar 7, 2017 | 88.14 | 89.37 | 87.71 | 88.35 | 2747 | NASDAQ | MPWR | Mon, Mar 6, 2017 | 87.96 | 88.47 | 87.00 | 88.16 | 2746 | NASDAQ | MPWR | Fri, Mar 3, 2017 | 89.00 | 89.03 | 88.20 | 88.57 | 2745 | NASDAQ | MPWR | Thu, Mar 2, 2017 | 89.35 | 89.75 | 88.84 | 88.92 | 2744 | NASDAQ | MPWR | Wed, Mar 1, 2017 | 88.75 | 89.50 | 87.97 | 89.44 | 2743 | NASDAQ | MPWR | Tue, Feb 28, 2017 | 89.00 | 89.00 | 87.71 | 87.97 | 2742 | NASDAQ | MPWR | Mon, Feb 27, 2017 | 88.95 | 89.11 | 88.19 | 89.10 | 2741 | NASDAQ | MPWR | Fri, Feb 24, 2017 | 87.48 | 88.83 | 87.04 | 88.82 | 2740 | NASDAQ | MPWR | Thu, Feb 23, 2017 | 89.06 | 89.06 | 86.84 | 88.18 | 2739 | NASDAQ | MPWR | Wed, Feb 22, 2017 | 88.16 | 89.09 | 87.98 | 88.80 | 2738 | NASDAQ | MPWR | Tue, Feb 21, 2017 | 86.52 | 88.23 | 86.45 | 88.22 | 2737 | NASDAQ | MPWR | Fri, Feb 17, 2017 | 86.01 | 86.61 | 85.02 | 86.52 | 2736 | NASDAQ | MPWR | Thu, Feb 16, 2017 | 86.21 | 86.72 | 85.51 | 86.16 | 2735 | NASDAQ | MPWR | Wed, Feb 15, 2017 | 85.07 | 86.28 | 84.45 | 86.02 | 2734 | NASDAQ | MPWR | Tue, Feb 14, 2017 | 85.58 | 85.73 | 84.76 | 85.13 | 2733 | NASDAQ | MPWR | Mon, Feb 13, 2017 | 88.53 | 89.15 | 84.95 | 85.91 | 2732 | NASDAQ | MPWR | Fri, Feb 10, 2017 | 87.75 | 89.34 | 85.25 | 88.40 | 2731 | NASDAQ | MPWR | Thu, Feb 9, 2017 | 89.79 | 90.40 | 88.89 | 89.01 | 2730 | NASDAQ | MPWR | Wed, Feb 8, 2017 | 89.05 | 90.44 | 88.75 | 89.91 | 2729 | NASDAQ | MPWR | Tue, Feb 7, 2017 | 88.67 | 89.81 | 88.34 | 89.37 | 2728 | NASDAQ | MPWR | Mon, Feb 6, 2017 | 88.82 | 88.89 | 87.90 | 88.54 | 2727 | NASDAQ | MPWR | Fri, Feb 3, 2017 | 89.19 | 89.75 | 88.55 | 89.07 | 2726 | NASDAQ | MPWR | Thu, Feb 2, 2017 | 88.50 | 88.81 | 87.77 | 88.27 | 2725 | NASDAQ | MPWR | Wed, Feb 1, 2017 | 88.24 | 89.18 | 87.15 | 88.92 | 2724 | NASDAQ | MPWR | Tue, Jan 31, 2017 | 89.05 | 89.05 | 87.14 | 87.24 | 2723 | NASDAQ | MPWR | Mon, Jan 30, 2017 | 89.00 | 89.61 | 87.60 | 89.05 | 2722 | NASDAQ | MPWR | Fri, Jan 27, 2017 | 88.76 | 90.15 | 88.16 | 89.78 | 2721 | NASDAQ | MPWR | Thu, Jan 26, 2017 | 90.23 | 90.74 | 87.75 | 88.30 | 2720 | NASDAQ | MPWR | Wed, Jan 25, 2017 | 91.04 | 91.76 | 89.94 | 90.06 | 2719 | NASDAQ | MPWR | Tue, Jan 24, 2017 | 88.77 | 91.13 | 88.72 | 90.55 | 2718 | NASDAQ | MPWR | Mon, Jan 23, 2017 | 87.36 | 88.63 | 87.36 | 88.33 | 2717 | NASDAQ | MPWR | Fri, Jan 20, 2017 | 85.62 | 87.80 | 85.62 | 87.54 | 2716 | NASDAQ | MPWR | Thu, Jan 19, 2017 | 86.26 | 86.96 | 85.40 | 85.61 | 2715 | NASDAQ | MPWR | Wed, Jan 18, 2017 | 85.73 | 86.93 | 85.63 | 86.45 | 2714 | NASDAQ | MPWR | Tue, Jan 17, 2017 | 86.80 | 86.94 | 84.90 | 85.17 | 2713 | NASDAQ | MPWR | Fri, Jan 13, 2017 | 86.23 | 87.61 | 86.06 | 87.14 | 2712 | NASDAQ | MPWR | Thu, Jan 12, 2017 | 86.13 | 86.22 | 84.80 | 85.95 | 2711 | NASDAQ | MPWR | Wed, Jan 11, 2017 | 86.00 | 86.35 | 85.06 | 86.32 | 2710 | NASDAQ | MPWR | Tue, Jan 10, 2017 | 85.09 | 85.75 | 84.64 | 85.57 | 2709 | NASDAQ | MPWR | Mon, Jan 9, 2017 | 84.13 | 85.81 | 83.75 | 85.40 | 2708 | NASDAQ | MPWR | Fri, Jan 6, 2017 | 82.67 | 84.24 | 82.28 | 83.94 | 2707 | NASDAQ | MPWR | Thu, Jan 5, 2017 | 82.71 | 83.76 | 82.20 | 82.76 | 2706 | NASDAQ | MPWR | Wed, Jan 4, 2017 | 83.95 | 84.05 | 82.49 | 83.03 | 2705 | NASDAQ | MPWR | Tue, Jan 3, 2017 | 82.89 | 84.04 | 81.84 | 83.61 | 2704 | NASDAQ | MPWR | Fri, Dec 30, 2016 | 83.30 | 83.31 | 81.36 | 81.93 | 2703 | NASDAQ | MPWR | Thu, Dec 29, 2016 | 83.49 | 84.29 | 82.38 | 83.22 | 2702 | NASDAQ | MPWR | Wed, Dec 28, 2016 | 85.56 | 85.56 | 83.06 | 83.23 | 2701 | NASDAQ | MPWR | Tue, Dec 27, 2016 | 84.41 | 85.73 | 84.41 | 85.02 | 2700 | NASDAQ | MPWR | Fri, Dec 23, 2016 | 84.56 | 85.19 | 83.33 | 84.56 | 2699 | NASDAQ | MPWR | Thu, Dec 22, 2016 | 84.92 | 84.95 | 83.88 | 84.31 | 2698 | NASDAQ | MPWR | Wed, Dec 21, 2016 | 85.69 | 86.00 | 84.51 | 84.58 | 2697 | NASDAQ | MPWR | Tue, Dec 20, 2016 | 84.61 | 85.69 | 84.13 | 85.43 | 2696 | NASDAQ | MPWR | Mon, Dec 19, 2016 | 83.65 | 85.80 | 83.47 | 84.11 | 2695 | NASDAQ | MPWR | Fri, Dec 16, 2016 | 84.59 | 85.23 | 83.19 | 84.59 | 2694 | NASDAQ | MPWR | Thu, Dec 15, 2016 | 83.21 | 85.59 | 82.50 | 84.21 | 2693 | NASDAQ | MPWR | Wed, Dec 14, 2016 | 82.89 | 83.62 | 82.20 | 82.84 | 2692 | NASDAQ | MPWR | Tue, Dec 13, 2016 | 85.62 | 88.09 | 81.80 | 83.04 | 2691 | NASDAQ | MPWR | Mon, Dec 12, 2016 | 80.13 | 80.59 | 78.62 | 80.08 | 2690 | NASDAQ | MPWR | Fri, Dec 9, 2016 | 81.36 | 81.39 | 79.81 | 80.33 | 2689 | NASDAQ | MPWR | Thu, Dec 8, 2016 | 79.62 | 81.03 | 78.62 | 80.81 | 2688 | NASDAQ | MPWR | Wed, Dec 7, 2016 | 78.23 | 79.67 | 77.45 | 79.35 | 2687 | NASDAQ | MPWR | Tue, Dec 6, 2016 | 77.79 | 78.57 | 77.34 | 78.28 | 2686 | NASDAQ | MPWR | Mon, Dec 5, 2016 | 77.07 | 78.55 | 76.94 | 77.98 | 2685 | NASDAQ | MPWR | Fri, Dec 2, 2016 | 76.39 | 77.55 | 75.08 | 76.65 | 2684 | NASDAQ | MPWR | Thu, Dec 1, 2016 | 81.70 | 81.98 | 75.92 | 76.50 | 2683 | NASDAQ | MPWR | Wed, Nov 30, 2016 | 83.13 | 83.43 | 81.91 | 82.04 | 2682 | NASDAQ | MPWR | Tue, Nov 29, 2016 | 83.78 | 84.02 | 82.95 | 83.10 | 2681 | NASDAQ | MPWR | Mon, Nov 28, 2016 | 84.31 | 84.68 | 83.31 | 83.72 | 2680 | NASDAQ | MPWR | Fri, Nov 25, 2016 | 83.89 | 84.41 | 83.27 | 84.34 | 2679 | NASDAQ | MPWR | Wed, Nov 23, 2016 | 84.15 | 84.20 | 83.31 | 84.00 | 2678 | NASDAQ | MPWR | Tue, Nov 22, 2016 | 83.41 | 84.11 | 82.98 | 83.95 | 2677 | NASDAQ | MPWR | Mon, Nov 21, 2016 | 84.00 | 84.83 | 82.50 | 82.86 | 2676 | NASDAQ | MPWR | Fri, Nov 18, 2016 | 81.66 | 82.16 | 81.25 | 81.83 | 2675 | NASDAQ | MPWR | Thu, Nov 17, 2016 | 81.27 | 81.82 | 80.76 | 81.64 | 2674 | NASDAQ | MPWR | Wed, Nov 16, 2016 | 79.77 | 81.33 | 79.77 | 80.98 | 2673 | NASDAQ | MPWR | Tue, Nov 15, 2016 | 79.84 | 80.80 | 79.24 | 80.20 | 2672 | NASDAQ | MPWR | Mon, Nov 14, 2016 | 79.71 | 80.11 | 79.04 | 79.83 | 2671 | NASDAQ | MPWR | Fri, Nov 11, 2016 | 78.14 | 80.17 | 78.14 | 79.29 | 2670 | NASDAQ | MPWR | Thu, Nov 10, 2016 | 80.64 | 81.45 | 77.58 | 77.79 | 2669 | NASDAQ | MPWR | Wed, Nov 9, 2016 | 77.27 | 80.11 | 76.52 | 79.76 | 2668 | NASDAQ | MPWR | Tue, Nov 8, 2016 | 79.21 | 79.31 | 77.81 | 78.68 | 2667 | NASDAQ | MPWR | Mon, Nov 7, 2016 | 77.73 | 78.63 | 77.26 | 78.56 | 2666 | NASDAQ | MPWR | Fri, Nov 4, 2016 | 76.19 | 77.26 | 75.56 | 76.69 | 2665 | NASDAQ | MPWR | Thu, Nov 3, 2016 | 76.83 | 77.24 | 75.87 | 76.44 | 2664 | NASDAQ | MPWR | Wed, Nov 2, 2016 | 76.67 | 77.31 | 75.93 | 76.51 | 2663 | NASDAQ | MPWR | Tue, Nov 1, 2016 | 79.27 | 82.59 | 75.04 | 76.49 | 2662 | NASDAQ | MPWR | Mon, Oct 31, 2016 | 77.97 | 79.48 | 77.91 | 78.81 | 2661 | NASDAQ | MPWR | Fri, Oct 28, 2016 | 79.15 | 79.63 | 77.58 | 77.97 | 2660 | NASDAQ | MPWR | Thu, Oct 27, 2016 | 79.96 | 80.78 | 78.56 | 79.01 | 2659 | NASDAQ | MPWR | Wed, Oct 26, 2016 | 78.81 | 79.59 | 78.73 | 79.26 | 2658 | NASDAQ | MPWR | Tue, Oct 25, 2016 | 79.30 | 79.71 | 78.57 | 79.18 | 2657 | NASDAQ | MPWR | Mon, Oct 24, 2016 | 77.89 | 79.44 | 77.89 | 79.37 | 2656 | NASDAQ | MPWR | Fri, Oct 21, 2016 | 76.43 | 77.65 | 75.94 | 77.59 | 2655 | NASDAQ | MPWR | Thu, Oct 20, 2016 | 76.80 | 77.57 | 76.42 | 76.94 | 2654 | NASDAQ | MPWR | Wed, Oct 19, 2016 | 76.80 | 77.35 | 75.84 | 77.12 | 2653 | NASDAQ | MPWR | Tue, Oct 18, 2016 | 77.47 | 77.70 | 76.93 | 76.98 | 2652 | NASDAQ | MPWR | Mon, Oct 17, 2016 | 76.95 | 77.38 | 76.44 | 76.51 | 2651 | NASDAQ | MPWR | Fri, Oct 14, 2016 | 77.48 | 78.38 | 77.12 | 77.17 | 2650 | NASDAQ | MPWR | Thu, Oct 13, 2016 | 77.71 | 77.71 | 76.16 | 76.90 | 2649 | NASDAQ | MPWR | Wed, Oct 12, 2016 | 78.84 | 78.84 | 78.00 | 78.11 | 2648 | NASDAQ | MPWR | Tue, Oct 11, 2016 | 80.54 | 80.65 | 78.01 | 79.12 | 2647 | NASDAQ | MPWR | Mon, Oct 10, 2016 | 80.60 | 81.37 | 80.36 | 80.49 | 2646 | NASDAQ | MPWR | Fri, Oct 7, 2016 | 80.20 | 80.45 | 79.01 | 80.27 | 2645 | NASDAQ | MPWR | Thu, Oct 6, 2016 | 80.28 | 80.40 | 79.22 | 80.31 | 2644 | NASDAQ | MPWR | Wed, Oct 5, 2016 | 79.14 | 80.30 | 79.14 | 80.02 | 2643 | NASDAQ | MPWR | Tue, Oct 4, 2016 | 79.46 | 79.76 | 78.26 | 79.06 | 2642 | NASDAQ | MPWR | Mon, Oct 3, 2016 | 80.23 | 80.50 | 78.85 | 79.19 | 2641 | NASDAQ | MPWR | Fri, Sep 30, 2016 | 79.27 | 80.94 | 79.27 | 80.50 | 2640 | NASDAQ | MPWR | Thu, Sep 29, 2016 | 79.14 | 79.55 | 78.18 | 78.95 | 2639 | NASDAQ | MPWR | Wed, Sep 28, 2016 | 78.35 | 79.00 | 77.96 | 78.94 | 2638 | NASDAQ | MPWR | Tue, Sep 27, 2016 | 76.43 | 78.46 | 76.28 | 78.42 | 2637 | NASDAQ | MPWR | Mon, Sep 26, 2016 | 76.04 | 77.85 | 75.61 | 76.36 | 2636 | NASDAQ | MPWR | Fri, Sep 23, 2016 | 77.07 | 77.97 | 75.94 | 76.53 | 2635 | NASDAQ | MPWR | Thu, Sep 22, 2016 | 77.26 | 77.92 | 76.89 | 77.36 | 2634 | NASDAQ | MPWR | Wed, Sep 21, 2016 | 75.88 | 76.49 | 75.25 | 76.45 | 2633 | NASDAQ | MPWR | Tue, Sep 20, 2016 | 76.17 | 76.42 | 75.46 | 75.57 | 2632 | NASDAQ | MPWR | Mon, Sep 19, 2016 | 76.21 | 76.99 | 75.46 | 75.96 | 2631 | NASDAQ | MPWR | Fri, Sep 16, 2016 | 75.78 | 75.94 | 74.61 | 75.62 | 2630 | NASDAQ | MPWR | Thu, Sep 15, 2016 | 74.79 | 75.40 | 74.07 | 75.21 | 2629 | NASDAQ | MPWR | Wed, Sep 14, 2016 | 74.80 | 75.21 | 74.40 | 74.66 | 2628 | NASDAQ | MPWR | Tue, Sep 13, 2016 | 75.03 | 76.13 | 74.38 | 74.69 | 2627 | NASDAQ | MPWR | Mon, Sep 12, 2016 | 73.42 | 75.40 | 71.60 | 75.38 | 2626 | NASDAQ | MPWR | Fri, Sep 9, 2016 | 74.93 | 75.54 | 73.37 | 73.42 | 2625 | NASDAQ | MPWR | Thu, Sep 8, 2016 | 76.33 | 76.42 | 75.40 | 75.56 | 2624 | NASDAQ | MPWR | Wed, Sep 7, 2016 | 76.50 | 76.68 | 75.61 | 76.68 | 2623 | NASDAQ | MPWR | Tue, Sep 6, 2016 | 77.83 | 77.99 | 76.17 | 76.65 | 2622 | NASDAQ | MPWR | Fri, Sep 2, 2016 | 78.05 | 78.45 | 77.05 | 77.37 | 2621 | NASDAQ | MPWR | Thu, Sep 1, 2016 | 76.65 | 77.74 | 76.12 | 77.66 | 2620 | NASDAQ | MPWR | Wed, Aug 31, 2016 | 76.35 | 76.83 | 75.80 | 76.72 | 2619 | NASDAQ | MPWR | Tue, Aug 30, 2016 | 76.23 | 77.68 | 76.18 | 76.37 | 2618 | NASDAQ | MPWR | Mon, Aug 29, 2016 | 76.63 | 77.10 | 76.09 | 76.17 | 2617 | NASDAQ | MPWR | Fri, Aug 26, 2016 | 75.80 | 76.77 | 75.60 | 76.69 | 2616 | NASDAQ | MPWR | Thu, Aug 25, 2016 | 75.06 | 75.88 | 74.79 | 75.29 | 2615 | NASDAQ | MPWR | Wed, Aug 24, 2016 | 75.85 | 76.03 | 74.83 | 75.02 | 2614 | NASDAQ | MPWR | Tue, Aug 23, 2016 | 76.16 | 76.53 | 75.03 | 75.91 | 2613 | NASDAQ | MPWR | Mon, Aug 22, 2016 | 74.86 | 75.64 | 74.62 | 75.60 | 2612 | NASDAQ | MPWR | Fri, Aug 19, 2016 | 74.22 | 75.65 | 74.22 | 75.01 | 2611 | NASDAQ | MPWR | Thu, Aug 18, 2016 | 73.52 | 74.40 | 73.52 | 74.29 | 2610 | NASDAQ | MPWR | Wed, Aug 17, 2016 | 73.48 | 74.03 | 72.13 | 73.76 | 2609 | NASDAQ | MPWR | Tue, Aug 16, 2016 | 74.26 | 74.26 | 73.43 | 73.76 | 2608 | NASDAQ | MPWR | Mon, Aug 15, 2016 | 73.58 | 74.78 | 72.94 | 74.62 | 2607 | NASDAQ | MPWR | Fri, Aug 12, 2016 | 73.11 | 73.60 | 72.95 | 73.55 | 2606 | NASDAQ | MPWR | Thu, Aug 11, 2016 | 73.58 | 73.80 | 71.09 | 73.37 | 2605 | NASDAQ | MPWR | Wed, Aug 10, 2016 | 73.66 | 73.66 | 72.71 | 73.28 | 2604 | NASDAQ | MPWR | Tue, Aug 9, 2016 | 72.76 | 74.21 | 72.76 | 73.71 | 2603 | NASDAQ | MPWR | Mon, Aug 8, 2016 | 73.20 | 73.39 | 72.21 | 72.86 | 2602 | NASDAQ | MPWR | Fri, Aug 5, 2016 | 72.81 | 73.20 | 71.84 | 72.98 | 2601 | NASDAQ | MPWR | Thu, Aug 4, 2016 | 71.86 | 72.54 | 71.68 | 72.28 | 2600 | NASDAQ | MPWR | Wed, Aug 3, 2016 | 70.90 | 72.00 | 70.00 | 71.81 | 2599 | NASDAQ | MPWR | Tue, Aug 2, 2016 | 72.79 | 72.95 | 70.76 | 71.20 | 2598 | NASDAQ | MPWR | Mon, Aug 1, 2016 | 72.67 | 73.38 | 72.44 | 72.83 | 2597 | NASDAQ | MPWR | Fri, Jul 29, 2016 | 73.28 | 73.58 | 72.07 | 72.72 | 2596 | NASDAQ | MPWR | Thu, Jul 28, 2016 | 73.79 | 74.08 | 72.91 | 73.27 | 2595 | NASDAQ | MPWR | Wed, Jul 27, 2016 | 74.33 | 74.84 | 73.47 | 73.94 | 2594 | NASDAQ | MPWR | Tue, Jul 26, 2016 | 73.08 | 73.97 | 71.03 | 73.79 | 2593 | NASDAQ | MPWR | Mon, Jul 25, 2016 | 71.59 | 73.36 | 71.59 | 73.21 | 2592 | NASDAQ | MPWR | Fri, Jul 22, 2016 | 71.42 | 72.59 | 70.77 | 72.08 | 2591 | NASDAQ | MPWR | Thu, Jul 21, 2016 | 72.42 | 72.72 | 71.29 | 71.54 | 2590 | NASDAQ | MPWR | Wed, Jul 20, 2016 | 71.47 | 72.96 | 71.09 | 72.31 | 2589 | NASDAQ | MPWR | Tue, Jul 19, 2016 | 70.85 | 71.37 | 70.63 | 70.98 | 2588 | NASDAQ | MPWR | Mon, Jul 18, 2016 | 71.39 | 71.68 | 70.78 | 70.85 | 2587 | NASDAQ | MPWR | Fri, Jul 15, 2016 | 70.96 | 71.14 | 70.01 | 70.92 | 2586 | NASDAQ | MPWR | Thu, Jul 14, 2016 | 71.10 | 71.25 | 70.11 | 70.61 | 2585 | NASDAQ | MPWR | Wed, Jul 13, 2016 | 70.89 | 71.31 | 70.07 | 70.33 | 2584 | NASDAQ | MPWR | Tue, Jul 12, 2016 | 70.34 | 71.05 | 69.98 | 70.71 | 2583 | NASDAQ | MPWR | Mon, Jul 11, 2016 | 69.25 | 69.88 | 68.94 | 69.81 | 2582 | NASDAQ | MPWR | Fri, Jul 8, 2016 | 68.10 | 69.25 | 67.78 | 68.83 | 2581 | NASDAQ | MPWR | Thu, Jul 7, 2016 | 66.97 | 68.50 | 66.87 | 67.43 | 2580 | NASDAQ | MPWR | Wed, Jul 6, 2016 | 65.45 | 66.80 | 65.11 | 66.52 | 2579 | NASDAQ | MPWR | Tue, Jul 5, 2016 | 67.26 | 67.91 | 65.89 | 66.11 | 2578 | NASDAQ | MPWR | Fri, Jul 1, 2016 | 68.18 | 68.35 | 67.37 | 67.60 | 2577 | NASDAQ | MPWR | Thu, Jun 30, 2016 | 66.81 | 68.34 | 65.63 | 68.32 | 2576 | NASDAQ | MPWR | Wed, Jun 29, 2016 | 67.22 | 68.69 | 66.48 | 66.92 | 2575 | NASDAQ | MPWR | Tue, Jun 28, 2016 | 63.91 | 66.51 | 63.71 | 66.35 | 2574 | NASDAQ | MPWR | Mon, Jun 27, 2016 | 65.42 | 65.42 | 62.38 | 63.30 | 2573 | NASDAQ | MPWR | Fri, Jun 24, 2016 | 66.40 | 68.22 | 65.57 | 66.20 | 2572 | NASDAQ | MPWR | Thu, Jun 23, 2016 | 68.95 | 69.92 | 68.48 | 69.89 | 2571 | NASDAQ | MPWR | Wed, Jun 22, 2016 | 68.33 | 68.71 | 67.76 | 68.17 | 2570 | NASDAQ | MPWR | Tue, Jun 21, 2016 | 68.61 | 68.99 | 67.71 | 68.23 | 2569 | NASDAQ | MPWR | Mon, Jun 20, 2016 | 68.51 | 69.52 | 68.29 | 68.38 | 2568 | NASDAQ | MPWR | Fri, Jun 17, 2016 | 69.08 | 69.08 | 67.02 | 67.90 | 2567 | NASDAQ | MPWR | Thu, Jun 16, 2016 | 68.43 | 68.98 | 67.64 | 68.91 | 2566 | NASDAQ | MPWR | Wed, Jun 15, 2016 | 69.15 | 69.76 | 68.67 | 68.96 | 2565 | NASDAQ | MPWR | Tue, Jun 14, 2016 | 68.60 | 69.06 | 68.11 | 68.75 | 2564 | NASDAQ | MPWR | Mon, Jun 13, 2016 | 68.33 | 69.53 | 67.88 | 68.60 | 2563 | NASDAQ | MPWR | Fri, Jun 10, 2016 | 69.78 | 70.10 | 68.82 | 69.07 | 2562 | NASDAQ | MPWR | Thu, Jun 9, 2016 | 70.03 | 70.82 | 69.50 | 70.75 | 2561 | NASDAQ | MPWR | Wed, Jun 8, 2016 | 70.40 | 71.05 | 69.60 | 70.63 | 2560 | NASDAQ | MPWR | Tue, Jun 7, 2016 | 69.19 | 70.33 | 68.89 | 70.22 | 2559 | NASDAQ | MPWR | Mon, Jun 6, 2016 | 68.80 | 69.20 | 68.42 | 68.77 | 2558 | NASDAQ | MPWR | Fri, Jun 3, 2016 | 68.85 | 68.86 | 68.01 | 68.70 | 2557 | NASDAQ | MPWR | Thu, Jun 2, 2016 | 68.58 | 68.77 | 68.04 | 68.69 | 2556 | NASDAQ | MPWR | Wed, Jun 1, 2016 | 67.56 | 68.93 | 67.56 | 68.72 | 2555 | NASDAQ | MPWR | Tue, May 31, 2016 | 68.60 | 68.98 | 67.95 | 68.33 | 2554 | NASDAQ | MPWR | Fri, May 27, 2016 | 67.66 | 68.66 | 67.46 | 68.52 | 2553 | NASDAQ | MPWR | Thu, May 26, 2016 | 66.91 | 67.98 | 66.91 | 67.86 | 2552 | NASDAQ | MPWR | Wed, May 25, 2016 | 67.52 | 67.85 | 66.54 | 66.89 | 2551 | NASDAQ | MPWR | Tue, May 24, 2016 | 65.87 | 67.54 | 65.71 | 66.89 | 2550 | NASDAQ | MPWR | Mon, May 23, 2016 | 64.18 | 66.48 | 64.18 | 65.37 | 2549 | NASDAQ | MPWR | Fri, May 20, 2016 | 62.65 | 64.16 | 62.65 | 64.12 | 2548 | NASDAQ | MPWR | Thu, May 19, 2016 | 62.75 | 63.60 | 61.25 | 62.12 | 2547 | NASDAQ | MPWR | Wed, May 18, 2016 | 61.70 | 63.88 | 60.02 | 63.01 | 2546 | NASDAQ | MPWR | Tue, May 17, 2016 | 62.97 | 63.41 | 61.92 | 62.09 | 2545 | NASDAQ | MPWR | Mon, May 16, 2016 | 61.67 | 63.59 | 61.67 | 62.86 | 2544 | NASDAQ | MPWR | Fri, May 13, 2016 | 60.56 | 61.84 | 60.56 | 61.45 | 2543 | NASDAQ | MPWR | Thu, May 12, 2016 | 62.50 | 62.50 | 60.06 | 60.93 | 2542 | NASDAQ | MPWR | Wed, May 11, 2016 | 62.25 | 63.20 | 61.75 | 62.33 | 2541 | NASDAQ | MPWR | Tue, May 10, 2016 | 61.94 | 62.52 | 61.09 | 62.40 | 2540 | NASDAQ | MPWR | Mon, May 9, 2016 | 62.51 | 63.87 | 61.78 | 61.85 | 2539 | NASDAQ | MPWR | Fri, May 6, 2016 | 61.05 | 62.51 | 61.00 | 62.51 | 2538 | NASDAQ | MPWR | Thu, May 5, 2016 | 62.27 | 62.65 | 61.47 | 61.68 | 2537 | NASDAQ | MPWR | Wed, May 4, 2016 | 63.63 | 63.80 | 62.17 | 62.26 | 2536 | NASDAQ | MPWR | Tue, May 3, 2016 | 65.50 | 65.50 | 62.41 | 64.45 | 2535 | NASDAQ | MPWR | Mon, May 2, 2016 | 61.09 | 63.72 | 61.09 | 63.51 | 2534 | NASDAQ | MPWR | Fri, Apr 29, 2016 | 64.28 | 64.35 | 61.92 | 62.42 | 2533 | NASDAQ | MPWR | Thu, Apr 28, 2016 | 65.03 | 65.46 | 63.95 | 64.19 | 2532 | NASDAQ | MPWR | Wed, Apr 27, 2016 | 64.68 | 66.24 | 63.68 | 65.36 | 2531 | NASDAQ | MPWR | Tue, Apr 26, 2016 | 64.02 | 65.54 | 63.81 | 64.94 | 2530 | NASDAQ | MPWR | Mon, Apr 25, 2016 | 63.53 | 64.55 | 63.35 | 63.70 | 2529 | NASDAQ | MPWR | Fri, Apr 22, 2016 | 63.17 | 64.73 | 63.17 | 64.19 | 2528 | NASDAQ | MPWR | Thu, Apr 21, 2016 | 63.58 | 64.02 | 63.01 | 63.41 | 2527 | NASDAQ | MPWR | Wed, Apr 20, 2016 | 63.70 | 65.32 | 63.54 | 63.76 | 2526 | NASDAQ | MPWR | Tue, Apr 19, 2016 | 65.13 | 65.13 | 63.42 | 63.94 | 2525 | NASDAQ | MPWR | Mon, Apr 18, 2016 | 64.18 | 65.21 | 64.18 | 64.92 | 2524 | NASDAQ | MPWR | Fri, Apr 15, 2016 | 64.98 | 65.74 | 64.48 | 64.69 | 2523 | NASDAQ | MPWR | Thu, Apr 14, 2016 | 65.89 | 66.00 | 64.32 | 65.26 | 2522 | NASDAQ | MPWR | Wed, Apr 13, 2016 | 63.95 | 66.02 | 63.68 | 65.89 | 2521 | NASDAQ | MPWR | Tue, Apr 12, 2016 | 63.68 | 64.17 | 62.95 | 63.54 | 2520 | NASDAQ | MPWR | Mon, Apr 11, 2016 | 64.06 | 64.40 | 63.40 | 63.52 | 2519 | NASDAQ | MPWR | Fri, Apr 8, 2016 | 63.81 | 64.25 | 63.40 | 63.65 | 2518 | NASDAQ | MPWR | Thu, Apr 7, 2016 | 63.64 | 63.98 | 62.52 | 63.47 | 2517 | NASDAQ | MPWR | Wed, Apr 6, 2016 | 62.79 | 64.08 | 62.71 | 63.89 | 2516 | NASDAQ | MPWR | Tue, Apr 5, 2016 | 63.47 | 63.47 | 63.47 | 62.84 | 2515 | NASDAQ | MPWR | Mon, Apr 4, 2016 | 64.72 | 65.26 | 63.45 | 63.47 | 2514 | NASDAQ | MPWR | Fri, Apr 1, 2016 | 63.03 | 64.69 | 62.68 | 64.45 | 2513 | NASDAQ | MPWR | Thu, Mar 31, 2016 | 62.39 | 64.12 | 61.94 | 62.55 | 2512 | NASDAQ | MPWR | Wed, Mar 30, 2016 | 62.71 | 63.21 | 62.05 | 62.55 | 2511 | NASDAQ | MPWR | Tue, Mar 29, 2016 | 60.55 | 62.23 | 60.25 | 60.92 | 2510 | NASDAQ | MPWR | Mon, Mar 28, 2016 | 61.57 | 61.81 | 60.74 | 60.99 | 2509 | NASDAQ | MPWR | Thu, Mar 24, 2016 | 60.93 | 60.93 | 60.93 | 61.21 | 2508 | NASDAQ | MPWR | Wed, Mar 23, 2016 | 61.52 | 61.89 | 60.90 | 60.93 | 2507 | NASDAQ | MPWR | Tue, Mar 22, 2016 | 61.06 | 61.74 | 60.92 | 61.53 | 2506 | NASDAQ | MPWR | Mon, Mar 21, 2016 | 62.37 | 62.45 | 61.24 | 61.45 | 2505 | NASDAQ | MPWR | Fri, Mar 18, 2016 | 60.89 | 62.56 | 59.89 | 62.54 | 2504 | NASDAQ | MPWR | Thu, Mar 17, 2016 | 60.27 | 60.69 | 59.41 | 60.59 | 2503 | NASDAQ | MPWR | Wed, Mar 16, 2016 | 59.38 | 60.65 | 58.74 | 60.42 | 2502 | NASDAQ | MPWR | Tue, Mar 15, 2016 | 60.33 | 60.33 | 60.33 | 59.68 | 2501 | NASDAQ | MPWR | Mon, Mar 14, 2016 | 61.21 | 61.32 | 59.84 | 60.33 | 2500 | NASDAQ | MPWR | Fri, Mar 11, 2016 | 60.11 | 61.16 | 59.29 | 61.08 | 2499 | NASDAQ | MPWR | Thu, Mar 10, 2016 | 60.14 | 60.93 | 58.84 | 59.77 | 2498 | NASDAQ | MPWR | Wed, Mar 9, 2016 | 58.86 | 58.86 | 58.86 | 59.77 | 2497 | NASDAQ | MPWR | Tue, Mar 8, 2016 | 61.17 | 61.25 | 58.60 | 61.51 | 2496 | NASDAQ | MPWR | Mon, Mar 7, 2016 | 61.28 | 62.37 | 60.98 | 61.51 | 2495 | NASDAQ | MPWR | Fri, Mar 4, 2016 | 60.46 | 60.46 | 60.46 | 61.80 | 2494 | NASDAQ | MPWR | Thu, Mar 3, 2016 | 60.51 | 60.51 | 60.51 | 60.46 | 2493 | NASDAQ | MPWR | Wed, Mar 2, 2016 | 60.00 | 60.90 | 59.60 | 60.26 | 2492 | NASDAQ | MPWR | Tue, Mar 1, 2016 | 59.06 | 59.06 | 59.06 | 60.26 | 2491 | NASDAQ | MPWR | Mon, Feb 29, 2016 | 58.39 | 59.49 | 58.39 | 59.06 | 2490 | NASDAQ | MPWR | Fri, Feb 26, 2016 | 57.85 | 57.85 | 57.85 | 58.74 | 2489 | NASDAQ | MPWR | Thu, Feb 25, 2016 | 57.50 | 57.95 | 55.05 | 57.85 | 2488 | NASDAQ | MPWR | Wed, Feb 24, 2016 | 57.47 | 57.63 | 55.69 | 57.29 | 2487 | NASDAQ | MPWR | Tue, Feb 23, 2016 | 58.60 | 59.79 | 57.80 | 58.22 | 2486 | NASDAQ | MPWR | Mon, Feb 22, 2016 | 58.91 | 59.50 | 58.42 | 58.77 | 2485 | NASDAQ | MPWR | Fri, Feb 19, 2016 | 58.21 | 58.82 | 57.12 | 58.39 | 2484 | NASDAQ | MPWR | Thu, Feb 18, 2016 | 59.00 | 59.50 | 57.94 | 58.12 | 2483 | NASDAQ | MPWR | Wed, Feb 17, 2016 | 58.36 | 59.23 | 57.68 | 58.83 | 2482 | NASDAQ | MPWR | Tue, Feb 16, 2016 | 57.73 | 58.50 | 56.88 | 58.09 | 2481 | NASDAQ | MPWR | Fri, Feb 12, 2016 | 56.76 | 57.26 | 55.34 | 56.76 | 2480 | NASDAQ | MPWR | Thu, Feb 11, 2016 | 55.45 | 56.77 | 55.21 | 56.26 | 2479 | NASDAQ | MPWR | Wed, Feb 10, 2016 | 56.37 | 58.21 | 56.20 | 56.50 | 2478 | NASDAQ | MPWR | Tue, Feb 9, 2016 | 55.91 | 57.20 | 55.21 | 56.21 | 2477 | NASDAQ | MPWR | Mon, Feb 8, 2016 | 58.99 | 60.69 | 55.42 | 56.36 | 2476 | NASDAQ | MPWR | Fri, Feb 5, 2016 | 61.20 | 62.49 | 59.16 | 60.01 | 2475 | NASDAQ | MPWR | Thu, Feb 4, 2016 | 58.00 | 58.51 | 57.12 | 58.26 | 2474 | NASDAQ | MPWR | Wed, Feb 3, 2016 | 59.48 | 59.75 | 57.54 | 58.26 | 2473 | NASDAQ | MPWR | Tue, Feb 2, 2016 | 61.48 | 61.94 | 58.14 | 58.98 | 2472 | NASDAQ | MPWR | Mon, Feb 1, 2016 | 62.47 | 62.82 | 60.32 | 62.30 | 2471 | NASDAQ | MPWR | Fri, Jan 29, 2016 | 60.90 | 62.70 | 60.73 | 62.57 | 2470 | NASDAQ | MPWR | Thu, Jan 28, 2016 | 60.44 | 60.68 | 60.05 | 60.38 | 2469 | NASDAQ | MPWR | Wed, Jan 27, 2016 | 60.91 | 61.19 | 59.50 | 59.66 | 2468 | NASDAQ | MPWR | Tue, Jan 26, 2016 | 61.61 | 61.95 | 61.00 | 61.32 | 2467 | NASDAQ | MPWR | Mon, Jan 25, 2016 | 61.07 | 62.46 | 61.05 | 61.36 | 2466 | NASDAQ | MPWR | Fri, Jan 22, 2016 | 61.04 | 61.95 | 60.52 | 61.59 | 2465 | NASDAQ | MPWR | Thu, Jan 21, 2016 | 58.65 | 60.66 | 57.02 | 60.04 | 2464 | NASDAQ | MPWR | Wed, Jan 20, 2016 | 56.61 | 59.03 | 55.81 | 58.24 | 2463 | NASDAQ | MPWR | Tue, Jan 19, 2016 | 57.97 | 58.68 | 56.24 | 57.30 | 2462 | NASDAQ | MPWR | Fri, Jan 15, 2016 | 57.85 | 58.38 | 56.33 | 57.42 | 2461 | NASDAQ | MPWR | Thu, Jan 14, 2016 | 58.61 | 60.07 | 58.15 | 59.81 | 2460 | NASDAQ | MPWR | Wed, Jan 13, 2016 | 59.17 | 59.68 | 57.78 | 58.19 | 2459 | NASDAQ | MPWR | Tue, Jan 12, 2016 | 59.14 | 59.35 | 58.04 | 59.09 | 2458 | NASDAQ | MPWR | Mon, Jan 11, 2016 | 57.57 | 58.93 | 56.93 | 58.43 | 2457 | NASDAQ | MPWR | Fri, Jan 8, 2016 | 57.36 | 58.82 | 57.20 | 57.35 | 2456 | NASDAQ | MPWR | Thu, Jan 7, 2016 | 57.97 | 59.21 | 56.90 | 57.21 | 2455 | NASDAQ | MPWR | Wed, Jan 6, 2016 | 59.00 | 59.60 | 58.54 | 58.91 | 2454 | NASDAQ | MPWR | Tue, Jan 5, 2016 | 60.93 | 61.54 | 59.37 | 59.90 | 2453 | NASDAQ | MPWR | Mon, Jan 4, 2016 | 62.45 | 62.58 | 60.59 | 60.97 | 2452 | NASDAQ | MPWR | Thu, Dec 31, 2015 | 64.54 | 64.87 | 63.54 | 63.71 | 2451 | NASDAQ | MPWR | Wed, Dec 30, 2015 | 65.13 | 65.44 | 64.72 | 64.78 | 2450 | NASDAQ | MPWR | Tue, Dec 29, 2015 | 64.55 | 65.45 | 64.12 | 65.13 | 2449 | NASDAQ | MPWR | Mon, Dec 28, 2015 | 64.33 | 64.63 | 63.37 | 64.27 | 2448 | NASDAQ | MPWR | Thu, Dec 24, 2015 | 64.45 | 65.06 | 64.14 | 64.57 | 2447 | NASDAQ | MPWR | Wed, Dec 23, 2015 | 64.80 | 64.81 | 63.97 | 64.45 | 2446 | NASDAQ | MPWR | Tue, Dec 22, 2015 | 64.52 | 64.63 | 63.22 | 64.53 | 2445 | NASDAQ | MPWR | Mon, Dec 21, 2015 | 63.46 | 64.42 | 63.40 | 64.39 | 2444 | NASDAQ | MPWR | Fri, Dec 18, 2015 | 62.83 | 63.88 | 62.11 | 63.15 | 2443 | NASDAQ | MPWR | Thu, Dec 17, 2015 | 64.12 | 64.76 | 63.21 | 63.22 | 2442 | NASDAQ | MPWR | Wed, Dec 16, 2015 | 64.26 | 64.68 | 63.05 | 63.78 | 2441 | NASDAQ | MPWR | Tue, Dec 15, 2015 | 63.35 | 64.33 | 62.05 | 64.06 | 2440 | NASDAQ | MPWR | Mon, Dec 14, 2015 | 63.30 | 65.46 | 62.53 | 62.90 | 2439 | NASDAQ | MPWR | Fri, Dec 11, 2015 | 63.62 | 64.37 | 63.08 | 63.38 | 2438 | NASDAQ | MPWR | Thu, Dec 10, 2015 | 64.50 | 64.74 | 63.83 | 64.51 | 2437 | NASDAQ | MPWR | Wed, Dec 9, 2015 | 66.12 | 66.12 | 64.44 | 64.55 | 2436 | NASDAQ | MPWR | Tue, Dec 8, 2015 | 66.02 | 66.61 | 65.52 | 66.22 | 2435 | NASDAQ | MPWR | Mon, Dec 7, 2015 | 67.15 | 67.26 | 66.45 | 66.68 | 2434 | NASDAQ | MPWR | Fri, Dec 4, 2015 | 66.54 | 67.53 | 66.32 | 67.17 | 2433 | NASDAQ | MPWR | Thu, Dec 3, 2015 | 67.51 | 68.16 | 66.34 | 66.56 | 2432 | NASDAQ | MPWR | Wed, Dec 2, 2015 | 68.92 | 69.25 | 67.09 | 67.29 | 2431 | NASDAQ | MPWR | Tue, Dec 1, 2015 | 68.48 | 69.17 | 67.87 | 68.88 | 2430 | NASDAQ | MPWR | Mon, Nov 30, 2015 | 68.25 | 69.11 | 67.88 | 68.33 | 2429 | NASDAQ | MPWR | Fri, Nov 27, 2015 | 67.87 | 68.33 | 67.51 | 67.82 | 2428 | NASDAQ | MPWR | Wed, Nov 25, 2015 | 67.37 | 68.17 | 67.14 | 67.87 | 2427 | NASDAQ | MPWR | Tue, Nov 24, 2015 | 65.75 | 67.45 | 65.75 | 67.34 | 2426 | NASDAQ | MPWR | Mon, Nov 23, 2015 | 66.36 | 66.99 | 66.06 | 66.20 | 2425 | NASDAQ | MPWR | Fri, Nov 20, 2015 | 66.19 | 67.08 | 65.79 | 66.62 | 2424 | NASDAQ | MPWR | Thu, Nov 19, 2015 | 66.23 | 66.71 | 65.68 | 65.87 | 2423 | NASDAQ | MPWR | Wed, Nov 18, 2015 | 64.55 | 66.43 | 64.12 | 66.40 | 2422 | NASDAQ | MPWR | Tue, Nov 17, 2015 | 63.58 | 64.75 | 63.51 | 64.42 | 2421 | NASDAQ | MPWR | Mon, Nov 16, 2015 | 62.55 | 63.54 | 60.73 | 63.52 | 2420 | NASDAQ | MPWR | Fri, Nov 13, 2015 | 63.06 | 63.57 | 62.32 | 62.56 | 2419 | NASDAQ | MPWR | Thu, Nov 12, 2015 | 63.40 | 63.99 | 62.91 | 63.34 | 2418 | NASDAQ | MPWR | Wed, Nov 11, 2015 | 63.81 | 64.86 | 63.69 | 63.82 | 2417 | NASDAQ | MPWR | Tue, Nov 10, 2015 | 63.58 | 63.86 | 62.73 | 63.61 | 2416 | NASDAQ | MPWR | Mon, Nov 9, 2015 | 63.90 | 64.12 | 63.21 | 64.00 | 2415 | NASDAQ | MPWR | Fri, Nov 6, 2015 | 62.74 | 64.49 | 62.46 | 64.42 | 2414 | NASDAQ | MPWR | Thu, Nov 5, 2015 | 62.69 | 63.50 | 62.60 | 63.12 | 2413 | NASDAQ | MPWR | Wed, Nov 4, 2015 | 62.70 | 63.04 | 62.18 | 62.90 | 2412 | NASDAQ | MPWR | Tue, Nov 3, 2015 | 62.49 | 63.17 | 62.46 | 62.78 | 2411 | NASDAQ | MPWR | Mon, Nov 2, 2015 | 62.35 | 63.38 | 62.35 | 62.80 | 2410 | NASDAQ | MPWR | Fri, Oct 30, 2015 | 61.86 | 62.69 | 60.02 | 62.42 | 2409 | NASDAQ | MPWR | Thu, Oct 29, 2015 | 62.17 | 62.89 | 61.36 | 61.73 | 2408 | NASDAQ | MPWR | Wed, Oct 28, 2015 | 62.00 | 63.02 | 61.45 | 62.98 | 2407 | NASDAQ | MPWR | Tue, Oct 27, 2015 | 62.23 | 62.59 | 59.25 | 61.66 | 2406 | NASDAQ | MPWR | Mon, Oct 26, 2015 | 58.00 | 58.74 | 57.46 | 57.76 | 2405 | NASDAQ | MPWR | Fri, Oct 23, 2015 | 58.20 | 59.24 | 57.13 | 58.74 | 2404 | NASDAQ | MPWR | Thu, Oct 22, 2015 | 56.51 | 58.15 | 56.09 | 57.75 | 2403 | NASDAQ | MPWR | Wed, Oct 21, 2015 | 57.48 | 57.76 | 55.77 | 55.85 | 2402 | NASDAQ | MPWR | Tue, Oct 20, 2015 | 57.34 | 57.80 | 56.76 | 57.09 | 2401 | NASDAQ | MPWR | Mon, Oct 19, 2015 | 56.91 | 57.82 | 56.74 | 57.44 | 2400 | NASDAQ | MPWR | Fri, Oct 16, 2015 | 57.20 | 57.67 | 56.40 | 56.95 | 2399 | NASDAQ | MPWR | Thu, Oct 15, 2015 | 56.50 | 57.59 | 56.14 | 57.17 | 2398 | NASDAQ | MPWR | Wed, Oct 14, 2015 | 54.54 | 57.18 | 54.54 | 56.28 | 2397 | NASDAQ | MPWR | Tue, Oct 13, 2015 | 54.85 | 55.49 | 54.47 | 54.47 | 2396 | NASDAQ | MPWR | Mon, Oct 12, 2015 | 55.13 | 55.50 | 54.60 | 55.19 | 2395 | NASDAQ | MPWR | Fri, Oct 9, 2015 | 55.40 | 55.58 | 54.90 | 54.99 | 2394 | NASDAQ | MPWR | Thu, Oct 8, 2015 | 54.86 | 55.44 | 54.20 | 55.30 | 2393 | NASDAQ | MPWR | Wed, Oct 7, 2015 | 54.58 | 55.48 | 54.46 | 55.00 | 2392 | NASDAQ | MPWR | Tue, Oct 6, 2015 | 56.60 | 56.60 | 53.07 | 54.18 | 2391 | NASDAQ | MPWR | Mon, Oct 5, 2015 | 52.00 | 53.68 | 49.26 | 53.24 | 2390 | NASDAQ | MPWR | Fri, Oct 2, 2015 | 49.92 | 51.57 | 49.44 | 51.53 | 2389 | NASDAQ | MPWR | Thu, Oct 1, 2015 | 51.09 | 51.16 | 49.27 | 50.42 | 2388 | NASDAQ | MPWR | Wed, Sep 30, 2015 | 50.18 | 51.28 | 50.16 | 51.20 | 2387 | NASDAQ | MPWR | Tue, Sep 29, 2015 | 49.24 | 49.71 | 48.74 | 49.54 | 2386 | NASDAQ | MPWR | Mon, Sep 28, 2015 | 50.07 | 50.19 | 49.19 | 49.19 | 2385 | NASDAQ | MPWR | Fri, Sep 25, 2015 | 49.89 | 50.80 | 49.43 | 50.50 | 2384 | NASDAQ | MPWR | Thu, Sep 24, 2015 | 48.77 | 49.48 | 47.94 | 49.37 | 2383 | NASDAQ | MPWR | Wed, Sep 23, 2015 | 49.59 | 50.05 | 49.16 | 49.24 | 2382 | NASDAQ | MPWR | Tue, Sep 22, 2015 | 49.98 | 49.98 | 49.00 | 49.24 | 2381 | NASDAQ | MPWR | Mon, Sep 21, 2015 | 50.93 | 51.51 | 50.28 | 50.32 | 2380 | NASDAQ | MPWR | Fri, Sep 18, 2015 | 50.30 | 50.90 | 50.15 | 50.44 | 2379 | NASDAQ | MPWR | Thu, Sep 17, 2015 | 50.87 | 51.75 | 50.80 | 51.16 | 2378 | NASDAQ | MPWR | Wed, Sep 16, 2015 | 51.44 | 51.48 | 50.73 | 51.03 | 2377 | NASDAQ | MPWR | Tue, Sep 15, 2015 | 50.58 | 51.30 | 50.42 | 51.13 | 2376 | NASDAQ | MPWR | Mon, Sep 14, 2015 | 51.19 | 51.45 | 50.09 | 50.57 | 2375 | NASDAQ | MPWR | Fri, Sep 11, 2015 | 49.81 | 51.14 | 49.40 | 50.62 | 2374 | NASDAQ | MPWR | Thu, Sep 10, 2015 | 49.84 | 50.48 | 49.09 | 49.69 | 2373 | NASDAQ | MPWR | Wed, Sep 9, 2015 | 50.52 | 51.25 | 49.59 | 49.66 | 2372 | NASDAQ | MPWR | Tue, Sep 8, 2015 | 49.42 | 50.43 | 48.74 | 50.18 | 2371 | NASDAQ | MPWR | Fri, Sep 4, 2015 | 47.81 | 48.53 | 47.81 | 48.22 | 2370 | NASDAQ | MPWR | Thu, Sep 3, 2015 | 48.12 | 50.93 | 47.83 | 48.52 | 2369 | NASDAQ | MPWR | Wed, Sep 2, 2015 | 47.43 | 47.94 | 46.90 | 47.94 | 2368 | NASDAQ | MPWR | Tue, Sep 1, 2015 | 46.95 | 48.08 | 46.56 | 46.72 | 2367 | NASDAQ | MPWR | Mon, Aug 31, 2015 | 47.96 | 48.59 | 47.67 | 48.09 | 2366 | NASDAQ | MPWR | Fri, Aug 28, 2015 | 48.01 | 48.62 | 47.88 | 48.44 | 2365 | NASDAQ | MPWR | Thu, Aug 27, 2015 | 47.75 | 48.50 | 46.97 | 48.33 | 2364 | NASDAQ | MPWR | Wed, Aug 26, 2015 | 46.35 | 47.25 | 45.42 | 47.17 | 2363 | NASDAQ | MPWR | Tue, Aug 25, 2015 | 47.07 | 47.07 | 45.21 | 45.28 | 2362 | NASDAQ | MPWR | Mon, Aug 24, 2015 | 44.28 | 48.09 | 40.75 | 45.50 | 2361 | NASDAQ | MPWR | Fri, Aug 21, 2015 | 46.64 | 48.12 | 45.01 | 46.92 | 2360 | NASDAQ | MPWR | Thu, Aug 20, 2015 | 48.97 | 49.13 | 47.56 | 47.60 | 2359 | NASDAQ | MPWR | Wed, Aug 19, 2015 | 49.88 | 50.15 | 49.04 | 49.48 | 2358 | NASDAQ | MPWR | Tue, Aug 18, 2015 | 51.28 | 51.28 | 49.52 | 50.07 | 2357 | NASDAQ | MPWR | Mon, Aug 17, 2015 | 50.58 | 51.42 | 50.30 | 51.42 | 2356 | NASDAQ | MPWR | Fri, Aug 14, 2015 | 50.56 | 50.93 | 49.92 | 50.89 | 2355 | NASDAQ | MPWR | Thu, Aug 13, 2015 | 51.13 | 51.38 | 50.47 | 50.72 | 2354 | NASDAQ | MPWR | Wed, Aug 12, 2015 | 50.10 | 51.24 | 49.54 | 51.18 | 2353 | NASDAQ | MPWR | Tue, Aug 11, 2015 | 51.90 | 51.94 | 50.57 | 50.83 | 2352 | NASDAQ | MPWR | Mon, Aug 10, 2015 | 51.30 | 52.72 | 51.30 | 52.12 | 2351 | NASDAQ | MPWR | Fri, Aug 7, 2015 | 50.55 | 51.37 | 50.28 | 51.33 | 2350 | NASDAQ | MPWR | Thu, Aug 6, 2015 | 51.34 | 51.34 | 49.80 | 50.91 | 2349 | NASDAQ | MPWR | Wed, Aug 5, 2015 | 50.38 | 51.72 | 50.25 | 51.26 | 2348 | NASDAQ | MPWR | Tue, Aug 4, 2015 | 50.96 | 51.21 | 50.15 | 50.51 | 2347 | NASDAQ | MPWR | Mon, Aug 3, 2015 | 51.50 | 51.85 | 50.91 | 51.14 | 2346 | NASDAQ | MPWR | Fri, Jul 31, 2015 | 51.36 | 51.79 | 50.94 | 51.71 | 2345 | NASDAQ | MPWR | Thu, Jul 30, 2015 | 49.56 | 51.18 | 49.56 | 51.07 | 2344 | NASDAQ | MPWR | Wed, Jul 29, 2015 | 49.75 | 50.00 | 48.78 | 49.78 | 2343 | NASDAQ | MPWR | Tue, Jul 28, 2015 | 48.57 | 50.99 | 46.78 | 49.78 | 2342 | NASDAQ | MPWR | Mon, Jul 27, 2015 | 47.61 | 48.61 | 47.41 | 47.77 | 2341 | NASDAQ | MPWR | Fri, Jul 24, 2015 | 49.25 | 49.84 | 48.08 | 48.33 | 2340 | NASDAQ | MPWR | Thu, Jul 23, 2015 | 47.51 | 49.74 | 47.51 | 49.21 | 2339 | NASDAQ | MPWR | Wed, Jul 22, 2015 | 48.09 | 48.11 | 46.95 | 47.33 | 2338 | NASDAQ | MPWR | Tue, Jul 21, 2015 | 48.94 | 49.33 | 48.54 | 48.79 | 2337 | NASDAQ | MPWR | Mon, Jul 20, 2015 | 49.32 | 49.32 | 48.72 | 49.06 | 2336 | NASDAQ | MPWR | Fri, Jul 17, 2015 | 49.28 | 49.37 | 48.80 | 48.96 | 2335 | NASDAQ | MPWR | Thu, Jul 16, 2015 | 50.16 | 50.19 | 49.13 | 49.21 | 2334 | NASDAQ | MPWR | Wed, Jul 15, 2015 | 49.60 | 49.95 | 49.22 | 49.71 | 2333 | NASDAQ | MPWR | Tue, Jul 14, 2015 | 49.03 | 49.57 | 48.67 | 49.51 | 2332 | NASDAQ | MPWR | Mon, Jul 13, 2015 | 48.83 | 49.17 | 48.37 | 48.89 | 2331 | NASDAQ | MPWR | Fri, Jul 10, 2015 | 48.24 | 48.92 | 48.04 | 48.66 | 2330 | NASDAQ | MPWR | Thu, Jul 9, 2015 | 49.86 | 50.01 | 47.60 | 47.73 | 2329 | NASDAQ | MPWR | Wed, Jul 8, 2015 | 49.97 | 51.31 | 47.41 | 49.23 | 2328 | NASDAQ | MPWR | Tue, Jul 7, 2015 | 50.88 | 50.88 | 49.05 | 50.60 | 2327 | NASDAQ | MPWR | Mon, Jul 6, 2015 | 51.01 | 51.52 | 50.39 | 50.96 | 2326 | NASDAQ | MPWR | Thu, Jul 2, 2015 | 50.90 | 51.60 | 50.72 | 51.58 | 2325 | NASDAQ | MPWR | Wed, Jul 1, 2015 | 51.24 | 51.59 | 50.32 | 50.93 | 2324 | NASDAQ | MPWR | Tue, Jun 30, 2015 | 51.21 | 51.44 | 50.65 | 50.71 | 2323 | NASDAQ | MPWR | Mon, Jun 29, 2015 | 52.03 | 52.49 | 50.71 | 50.80 | 2322 | NASDAQ | MPWR | Fri, Jun 26, 2015 | 53.55 | 53.71 | 52.18 | 52.48 | 2321 | NASDAQ | MPWR | Thu, Jun 25, 2015 | 54.22 | 54.46 | 52.32 | 53.81 | 2320 | NASDAQ | MPWR | Wed, Jun 24, 2015 | 54.43 | 54.51 | 53.91 | 53.95 | 2319 | NASDAQ | MPWR | Tue, Jun 23, 2015 | 54.95 | 55.00 | 54.07 | 54.35 | 2318 | NASDAQ | MPWR | Mon, Jun 22, 2015 | 54.68 | 54.87 | 53.90 | 54.69 | 2317 | NASDAQ | MPWR | Fri, Jun 19, 2015 | 54.40 | 54.60 | 53.92 | 54.27 | 2316 | NASDAQ | MPWR | Thu, Jun 18, 2015 | 53.74 | 54.38 | 52.69 | 54.12 | 2315 | NASDAQ | MPWR | Wed, Jun 17, 2015 | 53.87 | 54.10 | 53.55 | 53.62 | 2314 | NASDAQ | MPWR | Tue, Jun 16, 2015 | 53.26 | 53.73 | 52.83 | 53.62 | 2313 | NASDAQ | MPWR | Mon, Jun 15, 2015 | 52.69 | 53.58 | 52.17 | 53.34 | 2312 | NASDAQ | MPWR | Fri, Jun 12, 2015 | 52.71 | 53.41 | 52.63 | 53.12 | 2311 | NASDAQ | MPWR | Thu, Jun 11, 2015 | 53.18 | 53.34 | 52.79 | 53.03 | 2310 | NASDAQ | MPWR | Wed, Jun 10, 2015 | 52.49 | 53.46 | 52.49 | 53.26 | 2309 | NASDAQ | MPWR | Tue, Jun 9, 2015 | 52.21 | 52.43 | 51.72 | 52.19 | 2308 | NASDAQ | MPWR | Mon, Jun 8, 2015 | 53.39 | 53.98 | 52.42 | 52.46 | 2307 | NASDAQ | MPWR | Fri, Jun 5, 2015 | 54.00 | 54.36 | 53.36 | 53.64 | 2306 | NASDAQ | MPWR | Thu, Jun 4, 2015 | 54.28 | 54.72 | 53.76 | 54.10 | 2305 | NASDAQ | MPWR | Wed, Jun 3, 2015 | 54.61 | 54.71 | 53.88 | 54.59 | 2304 | NASDAQ | MPWR | Tue, Jun 2, 2015 | 54.33 | 54.74 | 53.64 | 54.38 | 2303 | NASDAQ | MPWR | Mon, Jun 1, 2015 | 54.81 | 55.11 | 53.91 | 54.53 | 2302 | NASDAQ | MPWR | Fri, May 29, 2015 | 54.78 | 55.06 | 54.36 | 54.60 | 2301 | NASDAQ | MPWR | Thu, May 28, 2015 | 54.76 | 55.12 | 54.40 | 54.95 | 2300 | NASDAQ | MPWR | Wed, May 27, 2015 | 53.56 | 55.04 | 53.22 | 54.73 | 2299 | NASDAQ | MPWR | Tue, May 26, 2015 | 53.85 | 53.89 | 52.76 | 53.34 | 2298 | NASDAQ | MPWR | Fri, May 22, 2015 | 54.04 | 54.34 | 53.77 | 54.13 | 2297 | NASDAQ | MPWR | Thu, May 21, 2015 | 53.76 | 54.17 | 53.40 | 54.10 | 2296 | NASDAQ | MPWR | Wed, May 20, 2015 | 54.00 | 54.40 | 53.49 | 53.62 | 2295 | NASDAQ | MPWR | Tue, May 19, 2015 | 54.25 | 54.86 | 53.57 | 53.86 | 2294 | NASDAQ | MPWR | Mon, May 18, 2015 | 52.87 | 54.46 | 52.75 | 54.30 | 2293 | NASDAQ | MPWR | Fri, May 15, 2015 | 53.03 | 53.03 | 52.52 | 52.90 | 2292 | NASDAQ | MPWR | Thu, May 14, 2015 | 52.77 | 53.20 | 52.02 | 53.17 | 2291 | NASDAQ | MPWR | Wed, May 13, 2015 | 52.41 | 53.00 | 51.92 | 52.33 | 2290 | NASDAQ | MPWR | Tue, May 12, 2015 | 52.06 | 52.38 | 51.24 | 52.16 | 2289 | NASDAQ | MPWR | Mon, May 11, 2015 | 52.37 | 52.83 | 52.17 | 52.21 | 2288 | NASDAQ | MPWR | Fri, May 8, 2015 | 51.79 | 53.33 | 51.71 | 52.55 | 2287 | NASDAQ | MPWR | Thu, May 7, 2015 | 51.56 | 52.60 | 51.56 | 51.91 | 2286 | NASDAQ | MPWR | Wed, May 6, 2015 | 51.62 | 52.33 | 50.97 | 51.56 | 2285 | NASDAQ | MPWR | Tue, May 5, 2015 | 52.54 | 52.62 | 51.64 | 51.70 | 2284 | NASDAQ | MPWR | Mon, May 4, 2015 | 52.70 | 53.06 | 52.53 | 52.79 | 2283 | NASDAQ | MPWR | Fri, May 1, 2015 | 52.00 | 53.06 | 51.87 | 52.92 | 2282 | NASDAQ | MPWR | Thu, Apr 30, 2015 | 51.61 | 52.28 | 51.32 | 51.83 | 2281 | NASDAQ | MPWR | Wed, Apr 29, 2015 | 50.69 | 52.22 | 50.68 | 52.01 | 2280 | NASDAQ | MPWR | Tue, Apr 28, 2015 | 50.40 | 51.14 | 49.80 | 50.98 | 2279 | NASDAQ | MPWR | Mon, Apr 27, 2015 | 49.70 | 51.09 | 49.39 | 50.42 | 2278 | NASDAQ | MPWR | Fri, Apr 24, 2015 | 53.50 | 54.18 | 49.25 | 49.96 | 2277 | NASDAQ | MPWR | Thu, Apr 23, 2015 | 54.43 | 55.56 | 50.55 | 53.51 | 2276 | NASDAQ | MPWR | Wed, Apr 22, 2015 | 54.47 | 54.59 | 53.02 | 53.92 | 2275 | NASDAQ | MPWR | Tue, Apr 21, 2015 | 53.90 | 54.15 | 53.40 | 53.96 | 2274 | NASDAQ | MPWR | Mon, Apr 20, 2015 | 52.95 | 53.94 | 52.95 | 53.40 | 2273 | NASDAQ | MPWR | Fri, Apr 17, 2015 | 53.00 | 53.05 | 51.95 | 52.79 | 2272 | NASDAQ | MPWR | Thu, Apr 16, 2015 | 52.58 | 53.84 | 52.21 | 53.47 | 2271 | NASDAQ | MPWR | Wed, Apr 15, 2015 | 51.97 | 53.37 | 51.88 | 52.96 | 2270 | NASDAQ | MPWR | Tue, Apr 14, 2015 | 51.78 | 52.11 | 51.22 | 51.64 | 2269 | NASDAQ | MPWR | Mon, Apr 13, 2015 | 52.29 | 52.82 | 51.66 | 51.74 | 2268 | NASDAQ | MPWR | Fri, Apr 10, 2015 | 52.14 | 52.38 | 51.91 | 52.21 | 2267 | NASDAQ | MPWR | Thu, Apr 9, 2015 | 51.48 | 52.10 | 51.32 | 51.81 | 2266 | NASDAQ | MPWR | Wed, Apr 8, 2015 | 51.60 | 52.10 | 51.31 | 51.75 | 2265 | NASDAQ | MPWR | Tue, Apr 7, 2015 | 51.87 | 52.26 | 51.42 | 51.51 | 2264 | NASDAQ | MPWR | Mon, Apr 6, 2015 | 51.28 | 52.01 | 50.95 | 51.90 | 2263 | NASDAQ | MPWR | Thu, Apr 2, 2015 | 52.00 | 52.05 | 51.50 | 51.70 | 2262 | NASDAQ | MPWR | Wed, Apr 1, 2015 | 52.59 | 52.64 | 50.93 | 51.99 | 2261 | NASDAQ | MPWR | Tue, Mar 31, 2015 | 53.12 | 53.24 | 52.52 | 52.65 | 2260 | NASDAQ | MPWR | Mon, Mar 30, 2015 | 52.92 | 53.54 | 52.36 | 53.34 | 2259 | NASDAQ | MPWR | Fri, Mar 27, 2015 | 51.21 | 53.05 | 50.96 | 52.80 | 2258 | NASDAQ | MPWR | Thu, Mar 26, 2015 | 51.32 | 51.84 | 50.35 | 51.37 | 2257 | NASDAQ | MPWR | Wed, Mar 25, 2015 | 54.90 | 54.90 | 51.73 | 52.04 | 2256 | NASDAQ | MPWR | Tue, Mar 24, 2015 | 55.54 | 55.61 | 54.43 | 54.50 | 2255 | NASDAQ | MPWR | Mon, Mar 23, 2015 | 55.88 | 56.07 | 55.48 | 55.49 | 2254 | NASDAQ | MPWR | Fri, Mar 20, 2015 | 55.00 | 56.19 | 54.69 | 56.12 | 2253 | NASDAQ | MPWR | Thu, Mar 19, 2015 | 54.29 | 55.22 | 54.03 | 54.71 | 2252 | NASDAQ | MPWR | Wed, Mar 18, 2015 | 53.90 | 54.97 | 52.79 | 54.17 | 2251 | NASDAQ | MPWR | Tue, Mar 17, 2015 | 53.37 | 54.05 | 53.30 | 54.04 | 2250 | NASDAQ | MPWR | Mon, Mar 16, 2015 | 53.16 | 54.10 | 52.75 | 53.73 | 2249 | NASDAQ | MPWR | Fri, Mar 13, 2015 | 53.12 | 53.39 | 52.32 | 52.62 | 2248 | NASDAQ | MPWR | Thu, Mar 12, 2015 | 53.14 | 53.57 | 52.61 | 53.03 | 2247 | NASDAQ | MPWR | Wed, Mar 11, 2015 | 52.53 | 53.39 | 52.22 | 53.19 | 2246 | NASDAQ | MPWR | Tue, Mar 10, 2015 | 51.69 | 52.70 | 51.51 | 52.28 | 2245 | NASDAQ | MPWR | Mon, Mar 9, 2015 | 51.71 | 52.46 | 51.46 | 52.30 | 2244 | NASDAQ | MPWR | Fri, Mar 6, 2015 | 52.22 | 52.48 | 51.52 | 51.72 | 2243 | NASDAQ | MPWR | Thu, Mar 5, 2015 | 53.20 | 53.47 | 52.31 | 52.69 | 2242 | NASDAQ | MPWR | Wed, Mar 4, 2015 | 53.25 | 53.59 | 52.77 | 53.15 | 2241 | NASDAQ | MPWR | Tue, Mar 3, 2015 | 53.94 | 54.34 | 53.17 | 53.56 | 2240 | NASDAQ | MPWR | Mon, Mar 2, 2015 | 52.31 | 54.37 | 52.31 | 54.16 | 2239 | NASDAQ | MPWR | Fri, Feb 27, 2015 | 52.92 | 53.26 | 52.46 | 52.73 | 2238 | NASDAQ | MPWR | Thu, Feb 26, 2015 | 52.75 | 53.39 | 52.47 | 53.08 | 2237 | NASDAQ | MPWR | Wed, Feb 25, 2015 | 52.88 | 52.90 | 52.34 | 52.75 | 2236 | NASDAQ | MPWR | Tue, Feb 24, 2015 | 52.28 | 52.77 | 51.84 | 52.72 | 2235 | NASDAQ | MPWR | Mon, Feb 23, 2015 | 52.37 | 52.67 | 51.72 | 52.22 | 2234 | NASDAQ | MPWR | Fri, Feb 20, 2015 | 50.93 | 52.29 | 50.61 | 51.99 | 2233 | NASDAQ | MPWR | Thu, Feb 19, 2015 | 50.31 | 51.22 | 50.20 | 51.04 | 2232 | NASDAQ | MPWR | Wed, Feb 18, 2015 | 50.21 | 50.52 | 49.84 | 50.45 | 2231 | NASDAQ | MPWR | Tue, Feb 17, 2015 | 50.05 | 50.75 | 50.02 | 50.61 | 2230 | NASDAQ | MPWR | Fri, Feb 13, 2015 | 50.41 | 50.82 | 49.79 | 50.32 | 2229 | NASDAQ | MPWR | Thu, Feb 12, 2015 | 49.75 | 50.30 | 49.17 | 50.16 | 2228 | NASDAQ | MPWR | Wed, Feb 11, 2015 | 49.10 | 50.08 | 49.10 | 49.51 | 2227 | NASDAQ | MPWR | Tue, Feb 10, 2015 | 47.87 | 49.16 | 47.62 | 49.10 | 2226 | NASDAQ | MPWR | Mon, Feb 9, 2015 | 47.56 | 47.95 | 46.92 | 47.37 | 2225 | NASDAQ | MPWR | Fri, Feb 6, 2015 | 47.39 | 48.49 | 47.09 | 48.21 | 2224 | NASDAQ | MPWR | Thu, Feb 5, 2015 | 49.71 | 50.30 | 45.76 | 47.53 | 2223 | NASDAQ | MPWR | Wed, Feb 4, 2015 | 48.07 | 48.48 | 47.25 | 47.80 | 2222 | NASDAQ | MPWR | Tue, Feb 3, 2015 | 47.21 | 48.83 | 47.21 | 48.53 | 2221 | NASDAQ | MPWR | Mon, Feb 2, 2015 | 47.80 | 48.06 | 46.64 | 47.43 | 2220 | NASDAQ | MPWR | Fri, Jan 30, 2015 | 48.57 | 49.44 | 47.47 | 47.49 | 2219 | NASDAQ | MPWR | Thu, Jan 29, 2015 | 47.93 | 48.94 | 47.34 | 48.88 | 2218 | NASDAQ | MPWR | Wed, Jan 28, 2015 | 48.18 | 49.12 | 47.77 | 47.84 | 2217 | NASDAQ | MPWR | Tue, Jan 27, 2015 | 47.30 | 48.32 | 46.69 | 47.73 | 2216 | NASDAQ | MPWR | Mon, Jan 26, 2015 | 47.82 | 48.48 | 47.53 | 47.84 | 2215 | NASDAQ | MPWR | Fri, Jan 23, 2015 | 47.03 | 48.45 | 46.90 | 48.00 | 2214 | NASDAQ | MPWR | Thu, Jan 22, 2015 | 46.65 | 47.14 | 45.48 | 47.01 | 2213 | NASDAQ | MPWR | Wed, Jan 21, 2015 | 46.39 | 47.06 | 45.92 | 46.46 | 2212 | NASDAQ | MPWR | Tue, Jan 20, 2015 | 46.89 | 47.50 | 46.03 | 46.65 | 2211 | NASDAQ | MPWR | Fri, Jan 16, 2015 | 45.63 | 46.98 | 45.02 | 46.81 | 2210 | NASDAQ | MPWR | Thu, Jan 15, 2015 | 46.85 | 47.31 | 45.45 | 45.80 | 2209 | NASDAQ | MPWR | Wed, Jan 14, 2015 | 46.43 | 47.30 | 46.35 | 46.79 | 2208 | NASDAQ | MPWR | Tue, Jan 13, 2015 | 47.60 | 48.43 | 46.31 | 46.94 | 2207 | NASDAQ | MPWR | Mon, Jan 12, 2015 | 48.02 | 48.27 | 46.74 | 47.13 | 2206 | NASDAQ | MPWR | Fri, Jan 9, 2015 | 48.51 | 48.72 | 47.48 | 48.09 | 2205 | NASDAQ | MPWR | Thu, Jan 8, 2015 | 47.30 | 48.70 | 46.96 | 48.38 | 2204 | NASDAQ | MPWR | Wed, Jan 7, 2015 | 46.48 | 47.44 | 46.18 | 46.76 | 2203 | NASDAQ | MPWR | Tue, Jan 6, 2015 | 47.69 | 47.98 | 45.64 | 46.09 | 2202 | NASDAQ | MPWR | Mon, Jan 5, 2015 | 48.18 | 48.82 | 47.47 | 47.67 | 2201 | NASDAQ | MPWR | Fri, Jan 2, 2015 | 49.90 | 50.20 | 47.93 | 48.62 | 2200 | NASDAQ | MPWR | Wed, Dec 31, 2014 | 49.87 | 50.36 | 49.40 | 49.74 | 2199 | NASDAQ | MPWR | Tue, Dec 30, 2014 | 49.72 | 50.29 | 49.55 | 49.81 | 2198 | NASDAQ | MPWR | Mon, Dec 29, 2014 | 50.26 | 50.62 | 49.80 | 50.06 | 2197 | NASDAQ | MPWR | Fri, Dec 26, 2014 | 50.01 | 50.66 | 49.83 | 50.44 | 2196 | NASDAQ | MPWR | Wed, Dec 24, 2014 | 50.07 | 50.43 | 48.84 | 50.00 | 2195 | NASDAQ | MPWR | Tue, Dec 23, 2014 | 49.68 | 50.63 | 48.64 | 49.13 | 2194 | NASDAQ | MPWR | Mon, Dec 22, 2014 | 48.67 | 49.69 | 48.39 | 49.50 | 2193 | NASDAQ | MPWR | Fri, Dec 19, 2014 | 48.71 | 48.85 | 47.94 | 48.73 | 2192 | NASDAQ | MPWR | Thu, Dec 18, 2014 | 48.76 | 49.37 | 48.22 | 48.81 | 2191 | NASDAQ | MPWR | Wed, Dec 17, 2014 | 47.45 | 48.03 | 46.46 | 47.77 | 2190 | NASDAQ | MPWR | Tue, Dec 16, 2014 | 48.00 | 48.34 | 46.95 | 47.46 | 2189 | NASDAQ | MPWR | Mon, Dec 15, 2014 | 48.71 | 49.77 | 47.67 | 48.03 | 2188 | NASDAQ | MPWR | Fri, Dec 12, 2014 | 48.49 | 49.20 | 48.04 | 48.56 | 2187 | NASDAQ | MPWR | Thu, Dec 11, 2014 | 49.17 | 49.74 | 48.94 | 49.14 | 2186 | NASDAQ | MPWR | Wed, Dec 10, 2014 | 49.47 | 49.90 | 48.75 | 49.00 | 2185 | NASDAQ | MPWR | Tue, Dec 9, 2014 | 47.76 | 49.81 | 47.29 | 49.71 | 2184 | NASDAQ | MPWR | Mon, Dec 8, 2014 | 49.41 | 50.00 | 47.98 | 48.50 | 2183 | NASDAQ | MPWR | Fri, Dec 5, 2014 | 49.18 | 49.80 | 48.87 | 49.67 | 2182 | NASDAQ | MPWR | Thu, Dec 4, 2014 | 49.54 | 49.65 | 48.52 | 49.16 | 2181 | NASDAQ | MPWR | Wed, Dec 3, 2014 | 48.00 | 49.47 | 48.00 | 49.15 | 2180 | NASDAQ | MPWR | Tue, Dec 2, 2014 | 47.22 | 48.17 | 46.75 | 48.11 | 2179 | NASDAQ | MPWR | Mon, Dec 1, 2014 | 47.82 | 48.26 | 46.63 | 47.12 | 2178 | NASDAQ | MPWR | Fri, Nov 28, 2014 | 48.31 | 48.49 | 47.73 | 48.13 | 2177 | NASDAQ | MPWR | Wed, Nov 26, 2014 | 46.99 | 48.50 | 46.73 | 48.21 | 2176 | NASDAQ | MPWR | Tue, Nov 25, 2014 | 47.20 | 47.55 | 46.68 | 47.11 | 2175 | NASDAQ | MPWR | Mon, Nov 24, 2014 | 46.64 | 47.48 | 46.60 | 47.19 | 2174 | NASDAQ | MPWR | Fri, Nov 21, 2014 | 46.92 | 47.00 | 46.19 | 46.63 | 2173 | NASDAQ | MPWR | Thu, Nov 20, 2014 | 45.49 | 46.23 | 45.12 | 46.19 | 2172 | NASDAQ | MPWR | Wed, Nov 19, 2014 | 46.41 | 46.41 | 45.51 | 45.86 | 2171 | NASDAQ | MPWR | Tue, Nov 18, 2014 | 44.10 | 46.76 | 44.10 | 46.41 | 2170 | NASDAQ | MPWR | Mon, Nov 17, 2014 | 45.24 | 45.72 | 44.68 | 44.98 | 2169 | NASDAQ | MPWR | Fri, Nov 14, 2014 | 44.96 | 45.70 | 44.26 | 45.46 | 2168 | NASDAQ | MPWR | Thu, Nov 13, 2014 | 45.31 | 45.65 | 45.20 | 45.30 | 2167 | NASDAQ | MPWR | Wed, Nov 12, 2014 | 44.93 | 45.66 | 44.92 | 45.38 | 2166 | NASDAQ | MPWR | Tue, Nov 11, 2014 | 44.78 | 45.00 | 44.37 | 44.89 | 2165 | NASDAQ | MPWR | Mon, Nov 10, 2014 | 44.46 | 44.99 | 44.41 | 44.86 | 2164 | NASDAQ | MPWR | Fri, Nov 7, 2014 | 44.67 | 44.88 | 43.86 | 44.69 | 2163 | NASDAQ | MPWR | Thu, Nov 6, 2014 | 44.26 | 45.09 | 44.20 | 44.82 | 2162 | NASDAQ | MPWR | Wed, Nov 5, 2014 | 43.81 | 44.48 | 43.58 | 44.41 | 2161 | NASDAQ | MPWR | Tue, Nov 4, 2014 | 43.70 | 44.71 | 43.62 | 43.74 | 2160 | NASDAQ | MPWR | Mon, Nov 3, 2014 | 44.48 | 45.37 | 43.80 | 44.10 | 2159 | NASDAQ | MPWR | Fri, Oct 31, 2014 | 43.37 | 44.53 | 43.37 | 44.19 | 2158 | NASDAQ | MPWR | Thu, Oct 30, 2014 | 41.73 | 42.22 | 40.81 | 42.17 | 2157 | NASDAQ | MPWR | Wed, Oct 29, 2014 | 42.32 | 42.60 | 41.37 | 41.98 | 2156 | NASDAQ | MPWR | Tue, Oct 28, 2014 | 45.55 | 46.00 | 41.37 | 42.51 | 2155 | NASDAQ | MPWR | Mon, Oct 27, 2014 | 40.47 | 40.94 | 39.89 | 40.00 | 2154 | NASDAQ | MPWR | Fri, Oct 24, 2014 | 39.70 | 40.63 | 39.23 | 40.47 | 2153 | NASDAQ | MPWR | Thu, Oct 23, 2014 | 39.65 | 39.96 | 39.37 | 39.59 | 2152 | NASDAQ | MPWR | Wed, Oct 22, 2014 | 39.63 | 39.90 | 39.13 | 39.21 | 2151 | NASDAQ | MPWR | Tue, Oct 21, 2014 | 38.57 | 39.61 | 38.45 | 39.39 | 2150 | NASDAQ | MPWR | Mon, Oct 20, 2014 | 37.89 | 38.91 | 37.76 | 38.30 | 2149 | NASDAQ | MPWR | Fri, Oct 17, 2014 | 38.59 | 39.45 | 37.49 | 38.03 | 2148 | NASDAQ | MPWR | Thu, Oct 16, 2014 | 35.58 | 38.33 | 35.29 | 38.02 | 2147 | NASDAQ | MPWR | Wed, Oct 15, 2014 | 34.50 | 36.50 | 33.99 | 36.17 | 2146 | NASDAQ | MPWR | Tue, Oct 14, 2014 | 34.92 | 36.15 | 34.39 | 34.47 | 2145 | NASDAQ | MPWR | Mon, Oct 13, 2014 | 35.66 | 36.22 | 34.25 | 34.69 | 2144 | NASDAQ | MPWR | Fri, Oct 10, 2014 | 40.00 | 40.00 | 35.62 | 35.62 | 2143 | NASDAQ | MPWR | Thu, Oct 9, 2014 | 43.45 | 43.67 | 41.51 | 41.98 | 2142 | NASDAQ | MPWR | Wed, Oct 8, 2014 | 42.51 | 43.64 | 41.69 | 43.59 | 2141 | NASDAQ | MPWR | Tue, Oct 7, 2014 | 43.67 | 44.19 | 42.56 | 42.70 | 2140 | NASDAQ | MPWR | Mon, Oct 6, 2014 | 44.11 | 44.27 | 43.65 | 44.06 | 2139 | NASDAQ | MPWR | Fri, Oct 3, 2014 | 44.17 | 44.56 | 43.81 | 43.89 | 2138 | NASDAQ | MPWR | Thu, Oct 2, 2014 | 43.36 | 44.20 | 43.23 | 44.10 | 2137 | NASDAQ | MPWR | Wed, Oct 1, 2014 | 44.15 | 44.27 | 43.30 | 43.48 | 2136 | NASDAQ | MPWR | Tue, Sep 30, 2014 | 44.54 | 44.76 | 44.05 | 44.05 | 2135 | NASDAQ | MPWR | Mon, Sep 29, 2014 | 44.02 | 44.62 | 44.02 | 44.61 | 2134 | NASDAQ | MPWR | Fri, Sep 26, 2014 | 44.32 | 44.77 | 44.32 | 44.65 | 2133 | NASDAQ | MPWR | Thu, Sep 25, 2014 | 44.85 | 44.85 | 44.08 | 44.30 | 2132 | NASDAQ | MPWR | Wed, Sep 24, 2014 | 44.42 | 45.28 | 44.41 | 44.87 | 2131 | NASDAQ | MPWR | Tue, Sep 23, 2014 | 44.51 | 45.20 | 44.08 | 44.43 | 2130 | NASDAQ | MPWR | Mon, Sep 22, 2014 | 45.26 | 45.52 | 44.52 | 44.56 | 2129 | NASDAQ | MPWR | Fri, Sep 19, 2014 | 47.00 | 47.00 | 45.10 | 45.45 | 2128 | NASDAQ | MPWR | Thu, Sep 18, 2014 | 46.26 | 47.65 | 46.26 | 47.26 | 2127 | NASDAQ | MPWR | Wed, Sep 17, 2014 | 45.78 | 46.71 | 45.78 | 46.22 | 2126 | NASDAQ | MPWR | Tue, Sep 16, 2014 | 45.17 | 46.07 | 45.00 | 45.81 | 2125 | NASDAQ | MPWR | Mon, Sep 15, 2014 | 45.99 | 45.99 | 45.14 | 45.35 | 2124 | NASDAQ | MPWR | Fri, Sep 12, 2014 | 46.26 | 46.26 | 45.48 | 46.08 | 2123 | NASDAQ | MPWR | Thu, Sep 11, 2014 | 45.35 | 46.24 | 45.35 | 46.12 | 2122 | NASDAQ | MPWR | Wed, Sep 10, 2014 | 45.96 | 46.21 | 45.16 | 45.72 | 2121 | NASDAQ | MPWR | Tue, Sep 9, 2014 | 46.84 | 47.34 | 45.86 | 45.88 | 2120 | NASDAQ | MPWR | Mon, Sep 8, 2014 | 46.99 | 47.74 | 46.81 | 47.01 | 2119 | NASDAQ | MPWR | Fri, Sep 5, 2014 | 46.72 | 47.57 | 46.67 | 47.24 | 2118 | NASDAQ | MPWR | Thu, Sep 4, 2014 | 47.13 | 47.63 | 46.73 | 46.91 | 2117 | NASDAQ | MPWR | Wed, Sep 3, 2014 | 47.84 | 48.00 | 46.79 | 46.92 | 2116 | NASDAQ | MPWR | Tue, Sep 2, 2014 | 47.80 | 48.24 | 47.34 | 47.68 | 2115 | NASDAQ | MPWR | Fri, Aug 29, 2014 | 46.78 | 47.85 | 46.78 | 47.78 | 2114 | NASDAQ | MPWR | Thu, Aug 28, 2014 | 46.54 | 46.98 | 46.30 | 46.76 | 2113 | NASDAQ | MPWR | Wed, Aug 27, 2014 | 46.85 | 47.05 | 46.29 | 46.81 | 2112 | NASDAQ | MPWR | Tue, Aug 26, 2014 | 46.00 | 47.75 | 46.00 | 46.94 | 2111 | NASDAQ | MPWR | Mon, Aug 25, 2014 | 46.58 | 46.61 | 45.63 | 45.76 | 2110 | NASDAQ | MPWR | Fri, Aug 22, 2014 | 45.50 | 46.55 | 45.14 | 46.30 | 2109 | NASDAQ | MPWR | Thu, Aug 21, 2014 | 46.02 | 46.09 | 44.88 | 45.70 | 2108 | NASDAQ | MPWR | Wed, Aug 20, 2014 | 46.26 | 46.61 | 45.07 | 46.02 | 2107 | NASDAQ | MPWR | Tue, Aug 19, 2014 | 44.63 | 45.50 | 44.41 | 45.41 | 2106 | NASDAQ | MPWR | Mon, Aug 18, 2014 | 44.47 | 44.58 | 43.95 | 44.49 | 2105 | NASDAQ | MPWR | Fri, Aug 15, 2014 | 44.22 | 44.64 | 43.52 | 44.06 | 2104 | NASDAQ | MPWR | Thu, Aug 14, 2014 | 44.30 | 44.30 | 43.58 | 43.70 | 2103 | NASDAQ | MPWR | Wed, Aug 13, 2014 | 43.66 | 44.34 | 43.50 | 44.10 | 2102 | NASDAQ | MPWR | Tue, Aug 12, 2014 | 42.41 | 43.31 | 42.14 | 43.28 | 2101 | NASDAQ | MPWR | Mon, Aug 11, 2014 | 42.51 | 42.79 | 42.25 | 42.47 | 2100 | NASDAQ | MPWR | Fri, Aug 8, 2014 | 42.04 | 42.80 | 41.87 | 42.39 | 2099 | NASDAQ | MPWR | Thu, Aug 7, 2014 | 42.40 | 42.70 | 41.82 | 42.19 | 2098 | NASDAQ | MPWR | Wed, Aug 6, 2014 | 41.85 | 42.79 | 41.85 | 42.36 | 2097 | NASDAQ | MPWR | Tue, Aug 5, 2014 | 41.12 | 42.49 | 41.12 | 42.40 | 2096 | NASDAQ | MPWR | Mon, Aug 4, 2014 | 41.41 | 41.72 | 40.71 | 41.54 | 2095 | NASDAQ | MPWR | Fri, Aug 1, 2014 | 41.33 | 41.81 | 40.88 | 41.50 | 2094 | NASDAQ | MPWR | Thu, Jul 31, 2014 | 42.34 | 42.51 | 41.09 | 41.24 | 2093 | NASDAQ | MPWR | Wed, Jul 30, 2014 | 42.51 | 42.95 | 42.37 | 42.91 | 2092 | NASDAQ | MPWR | Tue, Jul 29, 2014 | 41.83 | 43.07 | 41.54 | 42.31 | 2091 | NASDAQ | MPWR | Mon, Jul 28, 2014 | 41.60 | 42.47 | 40.50 | 41.92 | 2090 | NASDAQ | MPWR | Fri, Jul 25, 2014 | 44.33 | 44.77 | 41.58 | 41.71 | 2089 | NASDAQ | MPWR | Thu, Jul 24, 2014 | 40.74 | 43.00 | 40.46 | 41.10 | 2088 | NASDAQ | MPWR | Wed, Jul 23, 2014 | 43.07 | 43.07 | 40.69 | 40.77 | 2087 | NASDAQ | MPWR | Tue, Jul 22, 2014 | 42.36 | 42.84 | 42.14 | 42.72 | 2086 | NASDAQ | MPWR | Mon, Jul 21, 2014 | 42.02 | 42.47 | 41.77 | 42.25 | 2085 | NASDAQ | MPWR | Fri, Jul 18, 2014 | 40.73 | 42.32 | 40.73 | 42.14 | 2084 | NASDAQ | MPWR | Thu, Jul 17, 2014 | 41.09 | 41.64 | 40.73 | 40.88 | 2083 | NASDAQ | MPWR | Wed, Jul 16, 2014 | 41.74 | 41.80 | 41.13 | 41.47 | 2082 | NASDAQ | MPWR | Tue, Jul 15, 2014 | 41.77 | 42.07 | 40.81 | 41.36 | 2081 | NASDAQ | MPWR | Mon, Jul 14, 2014 | 42.00 | 42.15 | 41.48 | 41.76 | 2080 | NASDAQ | MPWR | Fri, Jul 11, 2014 | 41.38 | 41.90 | 41.25 | 41.50 | 2079 | NASDAQ | MPWR | Thu, Jul 10, 2014 | 41.11 | 41.96 | 40.78 | 41.55 | 2078 | NASDAQ | MPWR | Wed, Jul 9, 2014 | 41.62 | 42.40 | 41.50 | 42.10 | 2077 | NASDAQ | MPWR | Tue, Jul 8, 2014 | 42.00 | 42.29 | 41.36 | 41.70 | 2076 | NASDAQ | MPWR | Mon, Jul 7, 2014 | 43.13 | 43.13 | 42.15 | 42.18 | 2075 | NASDAQ | MPWR | Thu, Jul 3, 2014 | 42.67 | 43.42 | 42.52 | 43.10 | 2074 | NASDAQ | MPWR | Wed, Jul 2, 2014 | 42.55 | 43.02 | 42.22 | 42.48 | 2073 | NASDAQ | MPWR | Tue, Jul 1, 2014 | 42.50 | 43.49 | 42.50 | 42.63 | 2072 | NASDAQ | MPWR | Mon, Jun 30, 2014 | 41.90 | 42.80 | 41.90 | 42.35 | 2071 | NASDAQ | MPWR | Fri, Jun 27, 2014 | 41.26 | 42.30 | 41.13 | 42.13 | 2070 | NASDAQ | MPWR | Thu, Jun 26, 2014 | 41.81 | 41.85 | 41.12 | 41.62 | 2069 | NASDAQ | MPWR | Wed, Jun 25, 2014 | 41.35 | 42.00 | 41.14 | 41.90 | 2068 | NASDAQ | MPWR | Tue, Jun 24, 2014 | 42.29 | 42.86 | 41.52 | 41.55 | 2067 | NASDAQ | MPWR | Mon, Jun 23, 2014 | 42.08 | 42.65 | 42.08 | 42.48 | 2066 | NASDAQ | MPWR | Fri, Jun 20, 2014 | 42.02 | 42.43 | 41.84 | 42.21 | 2065 | NASDAQ | MPWR | Thu, Jun 19, 2014 | 42.41 | 42.62 | 41.70 | 42.07 | 2064 | NASDAQ | MPWR | Wed, Jun 18, 2014 | 42.27 | 42.37 | 41.81 | 42.34 | 2063 | NASDAQ | MPWR | Tue, Jun 17, 2014 | 41.71 | 42.73 | 41.71 | 42.36 | 2062 | NASDAQ | MPWR | Mon, Jun 16, 2014 | 41.78 | 42.00 | 41.44 | 41.92 | 2061 | NASDAQ | MPWR | Fri, Jun 13, 2014 | 41.64 | 41.96 | 41.09 | 41.73 | 2060 | NASDAQ | MPWR | Thu, Jun 12, 2014 | 41.24 | 42.09 | 40.60 | 41.36 | 2059 | NASDAQ | MPWR | Wed, Jun 11, 2014 | 41.68 | 42.09 | 41.33 | 41.41 | 2058 | NASDAQ | MPWR | Tue, Jun 10, 2014 | 41.44 | 41.86 | 41.13 | 41.76 | 2057 | NASDAQ | MPWR | Mon, Jun 9, 2014 | 40.57 | 41.68 | 40.25 | 41.53 | 2056 | NASDAQ | MPWR | Fri, Jun 6, 2014 | 39.99 | 40.87 | 39.72 | 40.19 | 2055 | NASDAQ | MPWR | Thu, Jun 5, 2014 | 39.37 | 40.12 | 38.88 | 39.69 | 2054 | NASDAQ | MPWR | Wed, Jun 4, 2014 | 38.56 | 39.37 | 38.51 | 39.18 | 2053 | NASDAQ | MPWR | Tue, Jun 3, 2014 | 38.89 | 39.21 | 38.60 | 38.88 | 2052 | NASDAQ | MPWR | Mon, Jun 2, 2014 | 39.54 | 39.58 | 38.77 | 39.05 | 2051 | NASDAQ | MPWR | Fri, May 30, 2014 | 39.58 | 39.74 | 39.07 | 39.29 | 2050 | NASDAQ | MPWR | Thu, May 29, 2014 | 39.69 | 40.00 | 39.25 | 39.48 | 2049 | NASDAQ | MPWR | Wed, May 28, 2014 | 39.77 | 40.00 | 39.20 | 39.47 | 2048 | NASDAQ | MPWR | Tue, May 27, 2014 | 39.48 | 39.93 | 39.10 | 39.76 | 2047 | NASDAQ | MPWR | Fri, May 23, 2014 | 38.39 | 39.01 | 38.27 | 38.99 | 2046 | NASDAQ | MPWR | Thu, May 22, 2014 | 37.95 | 38.70 | 37.70 | 38.37 | 2045 | NASDAQ | MPWR | Wed, May 21, 2014 | 38.06 | 38.56 | 37.56 | 37.94 | 2044 | NASDAQ | MPWR | Tue, May 20, 2014 | 37.86 | 38.27 | 37.04 | 37.66 | 2043 | NASDAQ | MPWR | Mon, May 19, 2014 | 37.46 | 38.50 | 37.46 | 37.90 | 2042 | NASDAQ | MPWR | Fri, May 16, 2014 | 36.92 | 37.57 | 36.36 | 37.56 | 2041 | NASDAQ | MPWR | Thu, May 15, 2014 | 37.29 | 37.29 | 36.26 | 37.00 | 2040 | NASDAQ | MPWR | Wed, May 14, 2014 | 38.29 | 38.42 | 37.07 | 37.36 | 2039 | NASDAQ | MPWR | Tue, May 13, 2014 | 38.76 | 38.90 | 37.92 | 37.93 | 2038 | NASDAQ | MPWR | Mon, May 12, 2014 | 37.32 | 39.16 | 37.10 | 38.85 | 2037 | NASDAQ | MPWR | Fri, May 9, 2014 | 36.32 | 37.29 | 36.09 | 37.18 | 2036 | NASDAQ | MPWR | Thu, May 8, 2014 | 36.43 | 37.72 | 36.31 | 36.52 | 2035 | NASDAQ | MPWR | Wed, May 7, 2014 | 36.62 | 36.93 | 35.82 | 36.84 | 2034 | NASDAQ | MPWR | Tue, May 6, 2014 | 36.41 | 37.13 | 36.38 | 36.47 | 2033 | NASDAQ | MPWR | Mon, May 5, 2014 | 36.25 | 37.20 | 36.09 | 36.72 | 2032 | NASDAQ | MPWR | Fri, May 2, 2014 | 36.65 | 37.26 | 36.39 | 36.71 | 2031 | NASDAQ | MPWR | Thu, May 1, 2014 | 36.98 | 37.50 | 36.17 | 36.71 | 2030 | NASDAQ | MPWR | Wed, Apr 30, 2014 | 36.99 | 37.40 | 36.39 | 37.10 | 2029 | NASDAQ | MPWR | Tue, Apr 29, 2014 | 37.10 | 37.48 | 36.44 | 37.13 | 2028 | NASDAQ | MPWR | Mon, Apr 28, 2014 | 37.81 | 38.50 | 35.70 | 37.01 | 2027 | NASDAQ | MPWR | Fri, Apr 25, 2014 | 38.50 | 39.50 | 36.97 | 37.57 | 2026 | NASDAQ | MPWR | Thu, Apr 24, 2014 | 37.31 | 38.19 | 36.84 | 38.09 | 2025 | NASDAQ | MPWR | Wed, Apr 23, 2014 | 37.13 | 37.29 | 36.71 | 37.05 | 2024 | NASDAQ | MPWR | Tue, Apr 22, 2014 | 36.75 | 37.34 | 36.13 | 37.09 | 2023 | NASDAQ | MPWR | Mon, Apr 21, 2014 | 36.25 | 36.85 | 35.99 | 36.67 | 2022 | NASDAQ | MPWR | Thu, Apr 17, 2014 | 35.79 | 36.61 | 35.52 | 36.33 | 2021 | NASDAQ | MPWR | Wed, Apr 16, 2014 | 35.98 | 36.00 | 35.07 | 35.93 | 2020 | NASDAQ | MPWR | Tue, Apr 15, 2014 | 35.77 | 36.22 | 34.97 | 35.71 | 2019 | NASDAQ | MPWR | Mon, Apr 14, 2014 | 35.58 | 36.21 | 35.18 | 35.62 | 2018 | NASDAQ | MPWR | Fri, Apr 11, 2014 | 35.97 | 36.63 | 35.11 | 35.14 | 2017 | NASDAQ | MPWR | Thu, Apr 10, 2014 | 37.55 | 37.77 | 36.28 | 36.32 | 2016 | NASDAQ | MPWR | Wed, Apr 9, 2014 | 37.38 | 37.71 | 37.08 | 37.52 | 2015 | NASDAQ | MPWR | Tue, Apr 8, 2014 | 36.62 | 37.52 | 36.37 | 37.17 | 2014 | NASDAQ | MPWR | Mon, Apr 7, 2014 | 37.37 | 37.94 | 36.27 | 36.71 | 2013 | NASDAQ | MPWR | Fri, Apr 4, 2014 | 39.61 | 39.64 | 36.45 | 37.57 | 2012 | NASDAQ | MPWR | Thu, Apr 3, 2014 | 39.13 | 39.69 | 38.79 | 39.25 | 2011 | NASDAQ | MPWR | Wed, Apr 2, 2014 | 39.78 | 39.78 | 38.64 | 39.23 | 2010 | NASDAQ | MPWR | Tue, Apr 1, 2014 | 38.97 | 39.80 | 38.87 | 39.78 | 2009 | NASDAQ | MPWR | Mon, Mar 31, 2014 | 37.40 | 38.83 | 37.30 | 38.77 | 2008 | NASDAQ | MPWR | Fri, Mar 28, 2014 | 37.50 | 38.09 | 37.01 | 37.12 | 2007 | NASDAQ | MPWR | Thu, Mar 27, 2014 | 37.39 | 37.92 | 37.05 | 37.42 | 2006 | NASDAQ | MPWR | Wed, Mar 26, 2014 | 37.72 | 37.85 | 36.98 | 37.26 | 2005 | NASDAQ | MPWR | Tue, Mar 25, 2014 | 37.50 | 37.93 | 37.05 | 37.32 | 2004 | NASDAQ | MPWR | Mon, Mar 24, 2014 | 37.85 | 38.11 | 36.56 | 37.19 | 2003 | NASDAQ | MPWR | Fri, Mar 21, 2014 | 38.74 | 38.74 | 37.76 | 37.85 | 2002 | NASDAQ | MPWR | Thu, Mar 20, 2014 | 38.23 | 39.16 | 38.21 | 38.57 | 2001 | NASDAQ | MPWR | Wed, Mar 19, 2014 | 38.92 | 38.92 | 38.07 | 38.41 | 2000 | NASDAQ | MPWR | Tue, Mar 18, 2014 | 38.45 | 38.93 | 37.95 | 38.86 | 1999 | NASDAQ | MPWR | Mon, Mar 17, 2014 | 37.96 | 38.94 | 37.96 | 38.38 | 1998 | NASDAQ | MPWR | Fri, Mar 14, 2014 | 37.06 | 38.38 | 37.06 | 37.83 | 1997 | NASDAQ | MPWR | Thu, Mar 13, 2014 | 37.25 | 37.72 | 36.68 | 37.00 | 1996 | NASDAQ | MPWR | Wed, Mar 12, 2014 | 36.69 | 37.28 | 36.65 | 37.00 | 1995 | NASDAQ | MPWR | Tue, Mar 11, 2014 | 37.04 | 37.16 | 36.37 | 36.60 | 1994 | NASDAQ | MPWR | Mon, Mar 10, 2014 | 36.92 | 37.17 | 36.37 | 36.80 | 1993 | NASDAQ | MPWR | Fri, Mar 7, 2014 | 37.21 | 37.24 | 36.59 | 36.93 | 1992 | NASDAQ | MPWR | Thu, Mar 6, 2014 | 37.24 | 37.27 | 36.68 | 36.98 | 1991 | NASDAQ | MPWR | Wed, Mar 5, 2014 | 37.09 | 37.49 | 36.71 | 37.03 | 1990 | NASDAQ | MPWR | Tue, Mar 4, 2014 | 35.95 | 37.41 | 35.95 | 37.08 | 1989 | NASDAQ | MPWR | Mon, Mar 3, 2014 | 35.53 | 35.80 | 34.98 | 35.49 | 1988 | NASDAQ | MPWR | Fri, Feb 28, 2014 | 36.29 | 36.72 | 35.71 | 35.84 | 1987 | NASDAQ | MPWR | Thu, Feb 27, 2014 | 36.15 | 36.50 | 36.03 | 36.18 | 1986 | NASDAQ | MPWR | Wed, Feb 26, 2014 | 35.86 | 36.89 | 35.86 | 36.41 | 1985 | NASDAQ | MPWR | Tue, Feb 25, 2014 | 35.86 | 36.14 | 35.49 | 35.79 | 1984 | NASDAQ | MPWR | Mon, Feb 24, 2014 | 34.73 | 35.97 | 34.73 | 35.75 | 1983 | NASDAQ | MPWR | Fri, Feb 21, 2014 | 35.19 | 35.19 | 34.45 | 34.59 | 1982 | NASDAQ | MPWR | Thu, Feb 20, 2014 | 34.36 | 35.07 | 34.09 | 34.96 | 1981 | NASDAQ | MPWR | Wed, Feb 19, 2014 | 34.84 | 35.18 | 34.29 | 34.36 | 1980 | NASDAQ | MPWR | Tue, Feb 18, 2014 | 35.04 | 35.30 | 34.86 | 35.03 | 1979 | NASDAQ | MPWR | Fri, Feb 14, 2014 | 35.20 | 35.30 | 34.92 | 35.09 | 1978 | NASDAQ | MPWR | Thu, Feb 13, 2014 | 34.54 | 35.29 | 34.54 | 35.18 | 1977 | NASDAQ | MPWR | Wed, Feb 12, 2014 | 34.33 | 34.89 | 34.09 | 34.74 | 1976 | NASDAQ | MPWR | Tue, Feb 11, 2014 | 34.22 | 34.94 | 34.10 | 34.35 | 1975 | NASDAQ | MPWR | Mon, Feb 10, 2014 | 33.20 | 34.23 | 33.20 | 34.08 | 1974 | NASDAQ | MPWR | Fri, Feb 7, 2014 | 33.00 | 34.93 | 32.01 | 33.99 | 1973 | NASDAQ | MPWR | Thu, Feb 6, 2014 | 31.27 | 32.41 | 31.27 | 32.41 | 1972 | NASDAQ | MPWR | Wed, Feb 5, 2014 | 31.48 | 31.48 | 30.79 | 31.36 | 1971 | NASDAQ | MPWR | Tue, Feb 4, 2014 | 32.19 | 32.41 | 31.42 | 31.58 | 1970 | NASDAQ | MPWR | Mon, Feb 3, 2014 | 32.66 | 32.87 | 32.04 | 32.38 | 1969 | NASDAQ | MPWR | Fri, Jan 31, 2014 | 32.81 | 33.41 | 32.60 | 32.69 | 1968 | NASDAQ | MPWR | Thu, Jan 30, 2014 | 33.43 | 33.91 | 33.07 | 33.45 | 1967 | NASDAQ | MPWR | Wed, Jan 29, 2014 | 33.12 | 33.75 | 32.99 | 33.13 | 1966 | NASDAQ | MPWR | Tue, Jan 28, 2014 | 33.45 | 33.60 | 33.04 | 33.41 | 1965 | NASDAQ | MPWR | Mon, Jan 27, 2014 | 33.59 | 33.86 | 33.14 | 33.52 | 1964 | NASDAQ | MPWR | Fri, Jan 24, 2014 | 34.52 | 34.55 | 33.35 | 33.63 | 1963 | NASDAQ | MPWR | Thu, Jan 23, 2014 | 34.42 | 34.69 | 34.03 | 34.68 | 1962 | NASDAQ | MPWR | Wed, Jan 22, 2014 | 34.45 | 34.75 | 34.21 | 34.62 | 1961 | NASDAQ | MPWR | Tue, Jan 21, 2014 | 34.54 | 34.58 | 34.17 | 34.43 | 1960 | NASDAQ | MPWR | Fri, Jan 17, 2014 | 33.82 | 34.44 | 33.77 | 34.39 | 1959 | NASDAQ | MPWR | Thu, Jan 16, 2014 | 33.94 | 34.39 | 33.71 | 33.99 | 1958 | NASDAQ | MPWR | Wed, Jan 15, 2014 | 33.77 | 34.36 | 33.77 | 34.11 | 1957 | NASDAQ | MPWR | Tue, Jan 14, 2014 | 33.19 | 33.78 | 32.97 | 33.78 | 1956 | NASDAQ | MPWR | Mon, Jan 13, 2014 | 33.50 | 33.70 | 32.95 | 33.07 | 1955 | NASDAQ | MPWR | Fri, Jan 10, 2014 | 33.82 | 34.01 | 33.52 | 33.65 | 1954 | NASDAQ | MPWR | Thu, Jan 9, 2014 | 34.31 | 34.31 | 33.62 | 33.71 | 1953 | NASDAQ | MPWR | Wed, Jan 8, 2014 | 33.95 | 34.29 | 33.73 | 34.28 | 1952 | NASDAQ | MPWR | Tue, Jan 7, 2014 | 33.97 | 34.08 | 33.57 | 33.89 | 1951 | NASDAQ | MPWR | Mon, Jan 6, 2014 | 34.43 | 34.47 | 33.72 | 33.75 | 1950 | NASDAQ | MPWR | Fri, Jan 3, 2014 | 34.07 | 34.51 | 33.82 | 34.27 | 1949 | NASDAQ | MPWR | Thu, Jan 2, 2014 | 34.49 | 34.49 | 33.45 | 34.03 | 1948 | NASDAQ | MPWR | Tue, Dec 31, 2013 | 34.32 | 34.76 | 34.23 | 34.66 | 1947 | NASDAQ | MPWR | Mon, Dec 30, 2013 | 33.91 | 34.38 | 33.87 | 34.15 | 1946 | NASDAQ | MPWR | Fri, Dec 27, 2013 | 33.98 | 34.34 | 33.60 | 33.85 | 1945 | NASDAQ | MPWR | Thu, Dec 26, 2013 | 33.93 | 34.00 | 33.50 | 33.90 | 1944 | NASDAQ | MPWR | Tue, Dec 24, 2013 | 33.76 | 33.98 | 33.41 | 33.79 | 1943 | NASDAQ | MPWR | Mon, Dec 23, 2013 | 33.42 | 33.87 | 33.04 | 33.82 | 1942 | NASDAQ | MPWR | Fri, Dec 20, 2013 | 32.83 | 33.62 | 32.39 | 33.21 | 1941 | NASDAQ | MPWR | Thu, Dec 19, 2013 | 32.66 | 32.82 | 31.94 | 32.63 | 1940 | NASDAQ | MPWR | Wed, Dec 18, 2013 | 32.59 | 32.91 | 32.18 | 32.70 | 1939 | NASDAQ | MPWR | Tue, Dec 17, 2013 | 32.05 | 32.87 | 31.94 | 32.51 | 1938 | NASDAQ | MPWR | Mon, Dec 16, 2013 | 32.00 | 32.32 | 31.81 | 32.16 | 1937 | NASDAQ | MPWR | Fri, Dec 13, 2013 | 31.83 | 32.13 | 31.50 | 31.73 | 1936 | NASDAQ | MPWR | Thu, Dec 12, 2013 | 32.37 | 32.44 | 31.58 | 31.68 | 1935 | NASDAQ | MPWR | Wed, Dec 11, 2013 | 33.09 | 33.09 | 32.05 | 32.27 | 1934 | NASDAQ | MPWR | Tue, Dec 10, 2013 | 33.40 | 33.48 | 32.61 | 32.99 | 1933 | NASDAQ | MPWR | Mon, Dec 9, 2013 | 33.94 | 33.94 | 33.32 | 33.39 | 1932 | NASDAQ | MPWR | Fri, Dec 6, 2013 | 33.15 | 33.92 | 32.96 | 33.80 | 1931 | NASDAQ | MPWR | Thu, Dec 5, 2013 | 32.84 | 33.38 | 32.47 | 32.80 | 1930 | NASDAQ | MPWR | Wed, Dec 4, 2013 | 32.57 | 33.51 | 32.42 | 32.73 | 1929 | NASDAQ | MPWR | Tue, Dec 3, 2013 | 32.66 | 33.31 | 32.39 | 32.61 | 1928 | NASDAQ | MPWR | Mon, Dec 2, 2013 | 33.48 | 33.55 | 32.71 | 32.77 | 1927 | NASDAQ | MPWR | Fri, Nov 29, 2013 | 33.66 | 33.79 | 33.30 | 33.40 | 1926 | NASDAQ | MPWR | Wed, Nov 27, 2013 | 32.67 | 33.49 | 32.50 | 33.46 | 1925 | NASDAQ | MPWR | Tue, Nov 26, 2013 | 32.30 | 32.80 | 32.28 | 32.74 | 1924 | NASDAQ | MPWR | Mon, Nov 25, 2013 | 32.18 | 32.50 | 31.81 | 32.27 | 1923 | NASDAQ | MPWR | Fri, Nov 22, 2013 | 32.21 | 32.37 | 32.03 | 32.23 | 1922 | NASDAQ | MPWR | Thu, Nov 21, 2013 | 31.87 | 32.62 | 31.79 | 32.21 | 1921 | NASDAQ | MPWR | Wed, Nov 20, 2013 | 31.93 | 32.24 | 31.53 | 31.79 | 1920 | NASDAQ | MPWR | Tue, Nov 19, 2013 | 32.57 | 32.80 | 31.52 | 31.75 | 1919 | NASDAQ | MPWR | Mon, Nov 18, 2013 | 32.59 | 32.99 | 32.35 | 32.59 | 1918 | NASDAQ | MPWR | Fri, Nov 15, 2013 | 32.52 | 32.66 | 32.11 | 32.57 | 1917 | NASDAQ | MPWR | Thu, Nov 14, 2013 | 33.11 | 33.45 | 32.32 | 32.57 | 1916 | NASDAQ | MPWR | Wed, Nov 13, 2013 | 32.13 | 33.51 | 32.13 | 33.24 | 1915 | NASDAQ | MPWR | Tue, Nov 12, 2013 | 32.19 | 32.63 | 32.19 | 32.41 | 1914 | NASDAQ | MPWR | Mon, Nov 11, 2013 | 31.77 | 32.80 | 31.49 | 32.41 | 1913 | NASDAQ | MPWR | Fri, Nov 8, 2013 | 31.05 | 31.95 | 30.84 | 31.90 | 1912 | NASDAQ | MPWR | Thu, Nov 7, 2013 | 32.00 | 32.07 | 31.20 | 31.21 | 1911 | NASDAQ | MPWR | Wed, Nov 6, 2013 | 31.73 | 32.03 | 31.42 | 31.95 | 1910 | NASDAQ | MPWR | Tue, Nov 5, 2013 | 31.43 | 31.87 | 31.27 | 31.69 | 1909 | NASDAQ | MPWR | Mon, Nov 4, 2013 | 31.44 | 31.77 | 31.40 | 31.71 | 1908 | NASDAQ | MPWR | Fri, Nov 1, 2013 | 31.84 | 31.99 | 31.13 | 31.51 | 1907 | NASDAQ | MPWR | Thu, Oct 31, 2013 | 31.29 | 32.08 | 31.29 | 31.84 | 1906 | NASDAQ | MPWR | Wed, Oct 30, 2013 | 32.32 | 32.32 | 30.90 | 31.34 | 1905 | NASDAQ | MPWR | Tue, Oct 29, 2013 | 31.88 | 32.38 | 31.84 | 32.35 | 1904 | NASDAQ | MPWR | Mon, Oct 28, 2013 | 32.16 | 32.48 | 31.64 | 31.88 | 1903 | NASDAQ | MPWR | Fri, Oct 25, 2013 | 31.75 | 32.90 | 31.00 | 32.29 | 1902 | NASDAQ | MPWR | Thu, Oct 24, 2013 | 28.05 | 28.09 | 27.25 | 27.59 | 1901 | NASDAQ | MPWR | Wed, Oct 23, 2013 | 28.69 | 28.83 | 27.88 | 28.05 | 1900 | NASDAQ | MPWR | Tue, Oct 22, 2013 | 30.16 | 30.16 | 28.91 | 28.95 | 1899 | NASDAQ | MPWR | Mon, Oct 21, 2013 | 30.72 | 31.00 | 30.11 | 30.19 | 1898 | NASDAQ | MPWR | Fri, Oct 18, 2013 | 31.06 | 31.08 | 30.49 | 30.77 | 1897 | NASDAQ | MPWR | Thu, Oct 17, 2013 | 31.07 | 31.50 | 30.61 | 31.33 | 1896 | NASDAQ | MPWR | Wed, Oct 16, 2013 | 31.08 | 31.27 | 30.49 | 31.22 | 1895 | NASDAQ | MPWR | Tue, Oct 15, 2013 | 31.32 | 31.42 | 30.82 | 30.94 | 1894 | NASDAQ | MPWR | Mon, Oct 14, 2013 | 30.49 | 31.33 | 30.49 | 31.32 | 1893 | NASDAQ | MPWR | Fri, Oct 11, 2013 | 30.47 | 30.77 | 30.39 | 30.73 | 1892 | NASDAQ | MPWR | Thu, Oct 10, 2013 | 30.10 | 30.72 | 29.84 | 30.58 | 1891 | NASDAQ | MPWR | Wed, Oct 9, 2013 | 30.23 | 30.23 | 28.72 | 29.80 | 1890 | NASDAQ | MPWR | Tue, Oct 8, 2013 | 31.03 | 31.34 | 29.78 | 30.14 | 1889 | NASDAQ | MPWR | Mon, Oct 7, 2013 | 30.94 | 31.25 | 30.90 | 30.94 | 1888 | NASDAQ | MPWR | Fri, Oct 4, 2013 | 30.64 | 31.33 | 30.64 | 31.17 | 1887 | NASDAQ | MPWR | Thu, Oct 3, 2013 | 30.80 | 30.97 | 30.63 | 30.72 | 1886 | NASDAQ | MPWR | Wed, Oct 2, 2013 | 30.66 | 31.06 | 30.46 | 30.82 | 1885 | NASDAQ | MPWR | Tue, Oct 1, 2013 | 30.30 | 31.00 | 30.22 | 30.82 | 1884 | NASDAQ | MPWR | Mon, Sep 30, 2013 | 29.89 | 30.28 | 29.53 | 30.28 | 1883 | NASDAQ | MPWR | Fri, Sep 27, 2013 | 30.03 | 30.20 | 29.84 | 29.91 | 1882 | NASDAQ | MPWR | Thu, Sep 26, 2013 | 30.32 | 30.52 | 30.05 | 30.20 | 1881 | NASDAQ | MPWR | Wed, Sep 25, 2013 | 30.50 | 30.51 | 30.09 | 30.18 | 1880 | NASDAQ | MPWR | Tue, Sep 24, 2013 | 30.38 | 30.79 | 30.25 | 30.48 | 1879 | NASDAQ | MPWR | Mon, Sep 23, 2013 | 30.58 | 30.84 | 30.20 | 30.37 | 1878 | NASDAQ | MPWR | Fri, Sep 20, 2013 | 30.00 | 31.05 | 30.00 | 30.54 | 1877 | NASDAQ | MPWR | Thu, Sep 19, 2013 | 30.68 | 30.96 | 30.52 | 30.72 | 1876 | NASDAQ | MPWR | Wed, Sep 18, 2013 | 30.61 | 30.88 | 30.39 | 30.65 | 1875 | NASDAQ | MPWR | Tue, Sep 17, 2013 | 30.07 | 30.73 | 29.94 | 30.55 | 1874 | NASDAQ | MPWR | Mon, Sep 16, 2013 | 30.62 | 30.95 | 30.19 | 30.19 | 1873 | NASDAQ | MPWR | Fri, Sep 13, 2013 | 29.20 | 30.37 | 29.15 | 30.37 | 1872 | NASDAQ | MPWR | Thu, Sep 12, 2013 | 30.97 | 31.35 | 30.65 | 30.68 | 1871 | NASDAQ | MPWR | Wed, Sep 11, 2013 | 30.81 | 31.44 | 30.39 | 30.96 | 1870 | NASDAQ | MPWR | Tue, Sep 10, 2013 | 30.87 | 31.09 | 30.67 | 31.05 | 1869 | NASDAQ | MPWR | Mon, Sep 9, 2013 | 30.64 | 30.74 | 30.19 | 30.57 | 1868 | NASDAQ | MPWR | Fri, Sep 6, 2013 | 30.81 | 30.81 | 30.08 | 30.44 | 1867 | NASDAQ | MPWR | Thu, Sep 5, 2013 | 30.82 | 30.99 | 30.43 | 30.68 | 1866 | NASDAQ | MPWR | Wed, Sep 4, 2013 | 30.26 | 31.05 | 30.26 | 30.81 | 1865 | NASDAQ | MPWR | Tue, Sep 3, 2013 | 30.90 | 31.18 | 29.71 | 30.26 | 1864 | NASDAQ | MPWR | Fri, Aug 30, 2013 | 30.51 | 30.71 | 30.07 | 30.62 | 1863 | NASDAQ | MPWR | Thu, Aug 29, 2013 | 29.00 | 30.38 | 29.00 | 30.25 | 1862 | NASDAQ | MPWR | Wed, Aug 28, 2013 | 28.53 | 29.19 | 28.50 | 28.91 | 1861 | NASDAQ | MPWR | Tue, Aug 27, 2013 | 28.43 | 28.75 | 28.21 | 28.61 | 1860 | NASDAQ | MPWR | Mon, Aug 26, 2013 | 29.14 | 29.14 | 28.71 | 28.83 | 1859 | NASDAQ | MPWR | Fri, Aug 23, 2013 | 28.85 | 29.08 | 28.73 | 28.98 | 1858 | NASDAQ | MPWR | Thu, Aug 22, 2013 | 28.58 | 28.97 | 28.49 | 28.86 | 1857 | NASDAQ | MPWR | Wed, Aug 21, 2013 | 28.96 | 28.96 | 28.56 | 28.67 | 1856 | NASDAQ | MPWR | Tue, Aug 20, 2013 | 28.67 | 29.22 | 28.58 | 28.98 | 1855 | NASDAQ | MPWR | Mon, Aug 19, 2013 | 29.09 | 29.20 | 28.52 | 28.56 | 1854 | NASDAQ | MPWR | Fri, Aug 16, 2013 | 28.61 | 29.43 | 28.51 | 28.97 | 1853 | NASDAQ | MPWR | Thu, Aug 15, 2013 | 28.71 | 29.50 | 28.42 | 28.74 | 1852 | NASDAQ | MPWR | Wed, Aug 14, 2013 | 28.94 | 29.25 | 28.77 | 28.97 | 1851 | NASDAQ | MPWR | Tue, Aug 13, 2013 | 29.00 | 29.38 | 28.73 | 29.35 | 1850 | NASDAQ | MPWR | Mon, Aug 12, 2013 | 28.08 | 29.00 | 28.08 | 28.97 | 1849 | NASDAQ | MPWR | Fri, Aug 9, 2013 | 28.31 | 28.41 | 27.41 | 28.34 | 1848 | NASDAQ | MPWR | Thu, Aug 8, 2013 | 28.28 | 29.05 | 28.27 | 28.77 | 1847 | NASDAQ | MPWR | Wed, Aug 7, 2013 | 27.00 | 28.80 | 26.84 | 28.70 | 1846 | NASDAQ | MPWR | Tue, Aug 6, 2013 | 26.20 | 26.41 | 26.11 | 26.31 | 1845 | NASDAQ | MPWR | Mon, Aug 5, 2013 | 26.03 | 26.43 | 25.99 | 26.41 | 1844 | NASDAQ | MPWR | Fri, Aug 2, 2013 | 26.21 | 26.28 | 25.79 | 26.20 | 1843 | NASDAQ | MPWR | Thu, Aug 1, 2013 | 26.31 | 26.46 | 26.02 | 26.43 | 1842 | NASDAQ | MPWR | Wed, Jul 31, 2013 | 26.05 | 26.43 | 25.98 | 26.18 | 1841 | NASDAQ | MPWR | Tue, Jul 30, 2013 | 26.07 | 26.20 | 25.91 | 26.09 | 1840 | NASDAQ | MPWR | Mon, Jul 29, 2013 | 25.90 | 26.19 | 25.88 | 26.00 | 1839 | NASDAQ | MPWR | Fri, Jul 26, 2013 | 25.89 | 26.07 | 25.79 | 26.01 | 1838 | NASDAQ | MPWR | Thu, Jul 25, 2013 | 26.14 | 26.50 | 25.91 | 26.19 | 1837 | NASDAQ | MPWR | Wed, Jul 24, 2013 | 26.58 | 26.65 | 26.10 | 26.25 | 1836 | NASDAQ | MPWR | Tue, Jul 23, 2013 | 26.39 | 26.80 | 26.12 | 26.40 | 1835 | NASDAQ | MPWR | Mon, Jul 22, 2013 | 25.95 | 26.32 | 25.89 | 26.23 | 1834 | NASDAQ | MPWR | Fri, Jul 19, 2013 | 26.00 | 26.10 | 25.74 | 25.98 | 1833 | NASDAQ | MPWR | Thu, Jul 18, 2013 | 26.33 | 26.40 | 26.05 | 26.15 | 1832 | NASDAQ | MPWR | Wed, Jul 17, 2013 | 26.11 | 26.38 | 26.00 | 26.33 | 1831 | NASDAQ | MPWR | Tue, Jul 16, 2013 | 25.70 | 26.01 | 25.59 | 26.01 | 1830 | NASDAQ | MPWR | Mon, Jul 15, 2013 | 25.20 | 25.80 | 25.13 | 25.70 | 1829 | NASDAQ | MPWR | Fri, Jul 12, 2013 | 25.04 | 25.32 | 24.90 | 25.13 | 1828 | NASDAQ | MPWR | Thu, Jul 11, 2013 | 24.84 | 25.25 | 24.76 | 25.24 | 1827 | NASDAQ | MPWR | Wed, Jul 10, 2013 | 24.53 | 24.72 | 24.23 | 24.59 | 1826 | NASDAQ | MPWR | Tue, Jul 9, 2013 | 24.37 | 24.95 | 24.36 | 24.55 | 1825 | NASDAQ | MPWR | Mon, Jul 8, 2013 | 24.86 | 24.94 | 24.05 | 24.26 | 1824 | NASDAQ | MPWR | Fri, Jul 5, 2013 | 24.75 | 24.87 | 24.51 | 24.84 | 1823 | NASDAQ | MPWR | Wed, Jul 3, 2013 | 23.98 | 24.60 | 23.81 | 24.49 | 1822 | NASDAQ | MPWR | Tue, Jul 2, 2013 | 23.94 | 24.42 | 23.72 | 24.05 | 1821 | NASDAQ | MPWR | Mon, Jul 1, 2013 | 24.20 | 24.23 | 23.81 | 23.93 | 1820 | NASDAQ | MPWR | Fri, Jun 28, 2013 | 24.22 | 24.50 | 24.04 | 24.11 | 1819 | NASDAQ | MPWR | Thu, Jun 27, 2013 | 24.27 | 24.41 | 23.91 | 24.25 | 1818 | NASDAQ | MPWR | Wed, Jun 26, 2013 | 24.05 | 24.26 | 23.71 | 24.06 | 1817 | NASDAQ | MPWR | Tue, Jun 25, 2013 | 23.90 | 24.00 | 23.56 | 23.85 | 1816 | NASDAQ | MPWR | Mon, Jun 24, 2013 | 23.91 | 23.99 | 23.47 | 23.71 | 1815 | NASDAQ | MPWR | Fri, Jun 21, 2013 | 24.23 | 24.38 | 23.95 | 24.15 | 1814 | NASDAQ | MPWR | Thu, Jun 20, 2013 | 24.30 | 24.49 | 23.96 | 24.15 | 1813 | NASDAQ | MPWR | Wed, Jun 19, 2013 | 24.78 | 25.15 | 24.69 | 24.69 | 1812 | NASDAQ | MPWR | Tue, Jun 18, 2013 | 24.88 | 25.08 | 24.67 | 24.84 | 1811 | NASDAQ | MPWR | Mon, Jun 17, 2013 | 24.58 | 25.01 | 24.31 | 24.91 | 1810 | NASDAQ | MPWR | Fri, Jun 14, 2013 | 24.55 | 24.67 | 24.07 | 24.25 | 1809 | NASDAQ | MPWR | Thu, Jun 13, 2013 | 24.07 | 24.74 | 23.91 | 24.63 | 1808 | NASDAQ | MPWR | Wed, Jun 12, 2013 | 24.66 | 24.78 | 24.04 | 24.05 | 1807 | NASDAQ | MPWR | Tue, Jun 11, 2013 | 24.72 | 24.98 | 24.44 | 24.48 | 1806 | NASDAQ | MPWR | Mon, Jun 10, 2013 | 24.69 | 25.04 | 24.64 | 25.02 | 1805 | NASDAQ | MPWR | Fri, Jun 7, 2013 | 24.60 | 24.65 | 23.98 | 24.51 | 1804 | NASDAQ | MPWR | Thu, Jun 6, 2013 | 24.61 | 24.91 | 23.93 | 24.35 | 1803 | NASDAQ | MPWR | Wed, Jun 5, 2013 | 25.09 | 25.17 | 24.64 | 24.66 | 1802 | NASDAQ | MPWR | Tue, Jun 4, 2013 | 24.96 | 25.50 | 24.89 | 24.98 | 1801 | NASDAQ | MPWR | Mon, Jun 3, 2013 | 24.63 | 24.80 | 24.20 | 24.78 | 1800 | NASDAQ | MPWR | Fri, May 31, 2013 | 24.60 | 24.78 | 24.55 | 24.57 | 1799 | NASDAQ | MPWR | Thu, May 30, 2013 | 24.50 | 24.85 | 24.41 | 24.79 | 1798 | NASDAQ | MPWR | Wed, May 29, 2013 | 24.33 | 24.49 | 24.17 | 24.45 | 1797 | NASDAQ | MPWR | Tue, May 28, 2013 | 24.54 | 24.67 | 24.18 | 24.46 | 1796 | NASDAQ | MPWR | Fri, May 24, 2013 | 23.93 | 24.14 | 23.76 | 24.11 | 1795 | NASDAQ | MPWR | Thu, May 23, 2013 | 23.71 | 24.07 | 23.50 | 24.02 | 1794 | NASDAQ | MPWR | Wed, May 22, 2013 | 24.37 | 24.62 | 23.85 | 23.92 | 1793 | NASDAQ | MPWR | Tue, May 21, 2013 | 24.30 | 24.57 | 24.08 | 24.40 | 1792 | NASDAQ | MPWR | Mon, May 20, 2013 | 23.99 | 24.65 | 23.99 | 24.22 | 1791 | NASDAQ | MPWR | Fri, May 17, 2013 | 24.34 | 24.37 | 23.87 | 24.13 | 1790 | NASDAQ | MPWR | Thu, May 16, 2013 | 24.27 | 24.58 | 24.20 | 24.33 | 1789 | NASDAQ | MPWR | Wed, May 15, 2013 | 24.30 | 24.55 | 24.30 | 24.40 | 1788 | NASDAQ | MPWR | Tue, May 14, 2013 | 24.21 | 24.60 | 24.21 | 24.45 | 1787 | NASDAQ | MPWR | Mon, May 13, 2013 | 24.47 | 24.50 | 24.11 | 24.24 | 1786 | NASDAQ | MPWR | Fri, May 10, 2013 | 24.22 | 24.50 | 24.22 | 24.46 | 1785 | NASDAQ | MPWR | Thu, May 9, 2013 | 24.59 | 24.59 | 24.20 | 24.25 | 1784 | NASDAQ | MPWR | Wed, May 8, 2013 | 24.10 | 24.60 | 24.10 | 24.55 | 1783 | NASDAQ | MPWR | Tue, May 7, 2013 | 24.24 | 24.43 | 24.01 | 24.42 | 1782 | NASDAQ | MPWR | Mon, May 6, 2013 | 24.31 | 24.50 | 24.21 | 24.33 | 1781 | NASDAQ | MPWR | Fri, May 3, 2013 | 24.18 | 24.46 | 24.12 | 24.24 | 1780 | NASDAQ | MPWR | Thu, May 2, 2013 | 23.17 | 24.03 | 23.17 | 23.90 | 1779 | NASDAQ | MPWR | Wed, May 1, 2013 | 24.09 | 24.23 | 23.35 | 23.35 | 1778 | NASDAQ | MPWR | Tue, Apr 30, 2013 | 24.20 | 24.50 | 23.86 | 24.12 | 1777 | NASDAQ | MPWR | Mon, Apr 29, 2013 | 23.23 | 23.37 | 22.74 | 23.29 | 1776 | NASDAQ | MPWR | Fri, Apr 26, 2013 | 22.86 | 23.30 | 22.85 | 23.07 | 1775 | NASDAQ | MPWR | Thu, Apr 25, 2013 | 22.61 | 23.08 | 22.61 | 23.01 | 1774 | NASDAQ | MPWR | Wed, Apr 24, 2013 | 22.25 | 22.61 | 22.20 | 22.61 | 1773 | NASDAQ | MPWR | Tue, Apr 23, 2013 | 21.48 | 22.37 | 21.28 | 22.28 | 1772 | NASDAQ | MPWR | Mon, Apr 22, 2013 | 21.00 | 21.28 | 20.67 | 21.24 | 1771 | NASDAQ | MPWR | Fri, Apr 19, 2013 | 21.21 | 21.25 | 20.64 | 20.99 | 1770 | NASDAQ | MPWR | Thu, Apr 18, 2013 | 21.87 | 22.01 | 21.07 | 21.17 | 1769 | NASDAQ | MPWR | Wed, Apr 17, 2013 | 22.48 | 22.48 | 21.46 | 21.76 | 1768 | NASDAQ | MPWR | Tue, Apr 16, 2013 | 22.16 | 22.71 | 21.93 | 22.66 | 1767 | NASDAQ | MPWR | Mon, Apr 15, 2013 | 22.19 | 22.31 | 21.60 | 21.93 | 1766 | NASDAQ | MPWR | Fri, Apr 12, 2013 | 22.63 | 22.64 | 22.26 | 22.41 | 1765 | NASDAQ | MPWR | Thu, Apr 11, 2013 | 22.98 | 23.26 | 22.76 | 22.81 | 1764 | NASDAQ | MPWR | Wed, Apr 10, 2013 | 22.93 | 23.39 | 22.83 | 23.07 | 1763 | NASDAQ | MPWR | Tue, Apr 9, 2013 | 22.87 | 23.14 | 22.43 | 22.88 | 1762 | NASDAQ | MPWR | Mon, Apr 8, 2013 | 22.62 | 22.94 | 22.28 | 22.90 | 1761 | NASDAQ | MPWR | Fri, Apr 5, 2013 | 22.29 | 22.52 | 22.00 | 22.51 | 1760 | NASDAQ | MPWR | Thu, Apr 4, 2013 | 22.58 | 22.77 | 22.31 | 22.74 | 1759 | NASDAQ | MPWR | Wed, Apr 3, 2013 | 23.24 | 23.24 | 22.56 | 22.59 | 1758 | NASDAQ | MPWR | Tue, Apr 2, 2013 | 23.80 | 23.84 | 23.15 | 23.22 | 1757 | NASDAQ | MPWR | Mon, Apr 1, 2013 | 24.27 | 24.47 | 23.46 | 23.61 | 1756 | NASDAQ | MPWR | Thu, Mar 28, 2013 | 24.19 | 24.42 | 23.95 | 24.37 | 1755 | NASDAQ | MPWR | Wed, Mar 27, 2013 | 24.12 | 24.30 | 23.95 | 24.14 | 1754 | NASDAQ | MPWR | Tue, Mar 26, 2013 | 23.70 | 24.38 | 23.68 | 24.27 | 1753 | NASDAQ | MPWR | Mon, Mar 25, 2013 | 23.68 | 24.02 | 23.36 | 23.53 | 1752 | NASDAQ | MPWR | Fri, Mar 22, 2013 | 23.69 | 23.84 | 23.45 | 23.56 | 1751 | NASDAQ | MPWR | Thu, Mar 21, 2013 | 24.04 | 24.15 | 23.58 | 23.65 | 1750 | NASDAQ | MPWR | Wed, Mar 20, 2013 | 23.84 | 24.44 | 23.74 | 24.34 | 1749 | NASDAQ | MPWR | Tue, Mar 19, 2013 | 23.74 | 24.14 | 23.57 | 23.63 | 1748 | NASDAQ | MPWR | Mon, Mar 18, 2013 | 23.78 | 24.17 | 23.50 | 23.78 | 1747 | NASDAQ | MPWR | Fri, Mar 15, 2013 | 24.52 | 24.57 | 24.00 | 24.08 | 1746 | NASDAQ | MPWR | Thu, Mar 14, 2013 | 24.56 | 24.84 | 24.49 | 24.56 | 1745 | NASDAQ | MPWR | Wed, Mar 13, 2013 | 24.30 | 24.59 | 24.18 | 24.55 | 1744 | NASDAQ | MPWR | Tue, Mar 12, 2013 | 24.34 | 24.39 | 24.15 | 24.28 | 1743 | NASDAQ | MPWR | Mon, Mar 11, 2013 | 24.56 | 24.56 | 24.25 | 24.37 | 1742 | NASDAQ | MPWR | Fri, Mar 8, 2013 | 24.79 | 24.87 | 24.43 | 24.60 | 1741 | NASDAQ | MPWR | Thu, Mar 7, 2013 | 24.61 | 24.81 | 24.33 | 24.45 | 1740 | NASDAQ | MPWR | Wed, Mar 6, 2013 | 24.58 | 24.80 | 24.50 | 24.65 | 1739 | NASDAQ | MPWR | Tue, Mar 5, 2013 | 24.43 | 24.65 | 24.28 | 24.55 | 1738 | NASDAQ | MPWR | Mon, Mar 4, 2013 | 24.60 | 24.74 | 24.18 | 24.29 | 1737 | NASDAQ | MPWR | Fri, Mar 1, 2013 | 24.33 | 24.76 | 23.90 | 24.60 | 1736 | NASDAQ | MPWR | Thu, Feb 28, 2013 | 24.59 | 24.82 | 24.45 | 24.59 | 1735 | NASDAQ | MPWR | Wed, Feb 27, 2013 | 24.41 | 24.95 | 24.41 | 24.62 | 1734 | NASDAQ | MPWR | Tue, Feb 26, 2013 | 24.37 | 24.69 | 24.25 | 24.40 | 1733 | NASDAQ | MPWR | Mon, Feb 25, 2013 | 24.99 | 24.99 | 24.25 | 24.25 | 1732 | NASDAQ | MPWR | Fri, Feb 22, 2013 | 24.67 | 25.05 | 24.57 | 24.84 | 1731 | NASDAQ | MPWR | Thu, Feb 21, 2013 | 24.92 | 24.92 | 24.27 | 24.60 | 1730 | NASDAQ | MPWR | Wed, Feb 20, 2013 | 25.50 | 25.66 | 25.02 | 25.02 | 1729 | NASDAQ | MPWR | Tue, Feb 19, 2013 | 25.06 | 25.60 | 25.06 | 25.51 | 1728 | NASDAQ | MPWR | Fri, Feb 15, 2013 | 25.16 | 25.43 | 24.91 | 25.16 | 1727 | NASDAQ | MPWR | Thu, Feb 14, 2013 | 24.97 | 25.20 | 24.82 | 25.20 | 1726 | NASDAQ | MPWR | Wed, Feb 13, 2013 | 24.91 | 25.13 | 24.79 | 24.98 | 1725 | NASDAQ | MPWR | Tue, Feb 12, 2013 | 24.79 | 25.18 | 24.62 | 25.00 | 1724 | NASDAQ | MPWR | Mon, Feb 11, 2013 | 24.60 | 24.84 | 24.50 | 24.83 | 1723 | NASDAQ | MPWR | Fri, Feb 8, 2013 | 24.59 | 25.20 | 24.30 | 24.83 | 1722 | NASDAQ | MPWR | Thu, Feb 7, 2013 | 23.70 | 25.09 | 23.51 | 24.59 | 1721 | NASDAQ | MPWR | Wed, Feb 6, 2013 | 23.04 | 23.25 | 22.66 | 23.22 | 1720 | NASDAQ | MPWR | Tue, Feb 5, 2013 | 23.26 | 23.55 | 23.08 | 23.20 | 1719 | NASDAQ | MPWR | Mon, Feb 4, 2013 | 23.28 | 23.64 | 23.21 | 23.21 | 1718 | NASDAQ | MPWR | Fri, Feb 1, 2013 | 23.40 | 23.74 | 23.32 | 23.66 | 1717 | NASDAQ | MPWR | Thu, Jan 31, 2013 | 23.24 | 23.57 | 23.17 | 23.32 | 1716 | NASDAQ | MPWR | Wed, Jan 30, 2013 | 23.19 | 23.33 | 23.05 | 23.18 | 1715 | NASDAQ | MPWR | Tue, Jan 29, 2013 | 23.30 | 23.30 | 23.05 | 23.23 | 1714 | NASDAQ | MPWR | Mon, Jan 28, 2013 | 23.37 | 23.55 | 23.26 | 23.37 | 1713 | NASDAQ | MPWR | Fri, Jan 25, 2013 | 23.48 | 23.48 | 23.17 | 23.41 | 1712 | NASDAQ | MPWR | Thu, Jan 24, 2013 | 23.22 | 23.60 | 23.06 | 23.32 | 1711 | NASDAQ | MPWR | Wed, Jan 23, 2013 | 23.46 | 23.46 | 23.14 | 23.32 | 1710 | NASDAQ | MPWR | Tue, Jan 22, 2013 | 23.48 | 23.54 | 22.80 | 23.41 | 1709 | NASDAQ | MPWR | Fri, Jan 18, 2013 | 23.48 | 23.56 | 23.24 | 23.44 | 1708 | NASDAQ | MPWR | Thu, Jan 17, 2013 | 23.17 | 23.65 | 23.16 | 23.58 | 1707 | NASDAQ | MPWR | Wed, Jan 16, 2013 | 22.63 | 23.23 | 22.63 | 23.00 | 1706 | NASDAQ | MPWR | Tue, Jan 15, 2013 | 22.38 | 22.89 | 22.35 | 22.74 | 1705 | NASDAQ | MPWR | Mon, Jan 14, 2013 | 22.43 | 22.69 | 22.23 | 22.44 | 1704 | NASDAQ | MPWR | Fri, Jan 11, 2013 | 22.93 | 22.93 | 22.46 | 22.59 | 1703 | NASDAQ | MPWR | Thu, Jan 10, 2013 | 22.99 | 23.03 | 22.50 | 22.99 | 1702 | NASDAQ | MPWR | Wed, Jan 9, 2013 | 22.36 | 22.99 | 22.29 | 22.97 | 1701 | NASDAQ | MPWR | Tue, Jan 8, 2013 | 22.22 | 22.43 | 21.88 | 22.31 | 1700 | NASDAQ | MPWR | Mon, Jan 7, 2013 | 22.37 | 22.49 | 22.04 | 22.18 | 1699 | NASDAQ | MPWR | Fri, Jan 4, 2013 | 23.07 | 23.07 | 22.53 | 22.58 | 1698 | NASDAQ | MPWR | Thu, Jan 3, 2013 | 22.94 | 23.18 | 22.68 | 22.95 | 1697 | NASDAQ | MPWR | Wed, Jan 2, 2013 | 22.79 | 23.00 | 22.58 | 22.83 | 1696 | NASDAQ | MPWR | Mon, Dec 31, 2012 | 21.64 | 22.33 | 21.33 | 22.28 | 1695 | NASDAQ | MPWR | Fri, Dec 28, 2012 | 21.57 | 21.97 | 21.41 | 21.58 | 1694 | NASDAQ | MPWR | Thu, Dec 27, 2012 | 21.81 | 21.89 | 21.10 | 21.74 | 1693 | NASDAQ | MPWR | Wed, Dec 26, 2012 | 21.77 | 21.96 | 21.16 | 21.55 | 1692 | NASDAQ | MPWR | Mon, Dec 24, 2012 | 21.78 | 21.79 | 21.43 | 21.73 | 1691 | NASDAQ | MPWR | Fri, Dec 21, 2012 | 21.24 | 21.96 | 20.69 | 21.69 | 1690 | NASDAQ | MPWR | Thu, Dec 20, 2012 | 21.58 | 21.66 | 21.23 | 21.58 | 1689 | NASDAQ | MPWR | Wed, Dec 19, 2012 | 21.21 | 21.66 | 21.00 | 21.50 | 1688 | NASDAQ | MPWR | Tue, Dec 18, 2012 | 21.92 | 22.38 | 21.75 | 22.25 | 1687 | NASDAQ | MPWR | Mon, Dec 17, 2012 | 21.88 | 22.07 | 21.68 | 21.97 | 1686 | NASDAQ | MPWR | Fri, Dec 14, 2012 | 21.42 | 21.90 | 21.33 | 21.80 | 1685 | NASDAQ | MPWR | Thu, Dec 13, 2012 | 21.91 | 22.07 | 21.40 | 21.51 | 1684 | NASDAQ | MPWR | Wed, Dec 12, 2012 | 22.13 | 22.31 | 21.76 | 21.93 | 1683 | NASDAQ | MPWR | Tue, Dec 11, 2012 | 21.32 | 22.02 | 21.28 | 21.99 | 1682 | NASDAQ | MPWR | Mon, Dec 10, 2012 | 21.00 | 21.24 | 20.82 | 21.08 | 1681 | NASDAQ | MPWR | Fri, Dec 7, 2012 | 21.09 | 21.10 | 20.44 | 20.98 | 1680 | NASDAQ | MPWR | Thu, Dec 6, 2012 | 21.29 | 21.45 | 20.90 | 21.01 | 1679 | NASDAQ | MPWR | Wed, Dec 5, 2012 | 21.51 | 21.57 | 21.04 | 21.46 | 1678 | NASDAQ | MPWR | Tue, Dec 4, 2012 | 21.40 | 21.60 | 21.11 | 21.43 | 1677 | NASDAQ | MPWR | Mon, Dec 3, 2012 | 21.34 | 21.51 | 21.06 | 21.42 | 1676 | NASDAQ | MPWR | Fri, Nov 30, 2012 | 21.10 | 21.29 | 20.84 | 21.16 | 1675 | NASDAQ | MPWR | Thu, Nov 29, 2012 | 20.49 | 21.24 | 20.38 | 21.12 | 1674 | NASDAQ | MPWR | Wed, Nov 28, 2012 | 20.10 | 20.45 | 19.89 | 20.35 | 1673 | NASDAQ | MPWR | Tue, Nov 27, 2012 | 20.21 | 20.45 | 20.05 | 20.18 | 1672 | NASDAQ | MPWR | Mon, Nov 26, 2012 | 19.88 | 20.31 | 19.73 | 20.31 | 1671 | NASDAQ | MPWR | Fri, Nov 23, 2012 | 19.79 | 20.07 | 19.54 | 19.92 | 1670 | NASDAQ | MPWR | Wed, Nov 21, 2012 | 19.49 | 19.80 | 19.22 | 19.66 | 1669 | NASDAQ | MPWR | Tue, Nov 20, 2012 | 19.63 | 19.63 | 19.25 | 19.40 | 1668 | NASDAQ | MPWR | Mon, Nov 19, 2012 | 19.05 | 19.78 | 18.85 | 19.74 | 1667 | NASDAQ | MPWR | Fri, Nov 16, 2012 | 18.35 | 18.96 | 18.00 | 18.88 | 1666 | NASDAQ | MPWR | Thu, Nov 15, 2012 | 18.45 | 18.75 | 17.54 | 18.40 | 1665 | NASDAQ | MPWR | Wed, Nov 14, 2012 | 19.19 | 19.22 | 18.65 | 18.74 | 1664 | NASDAQ | MPWR | Tue, Nov 13, 2012 | 19.10 | 19.33 | 18.58 | 19.09 | 1663 | NASDAQ | MPWR | Mon, Nov 12, 2012 | 19.36 | 19.48 | 19.16 | 19.27 | 1662 | NASDAQ | MPWR | Fri, Nov 9, 2012 | 18.90 | 19.66 | 18.88 | 19.56 | 1661 | NASDAQ | MPWR | Thu, Nov 8, 2012 | 18.86 | 19.24 | 18.78 | 19.00 | 1660 | NASDAQ | MPWR | Wed, Nov 7, 2012 | 19.20 | 19.31 | 18.69 | 19.04 | 1659 | NASDAQ | MPWR | Tue, Nov 6, 2012 | 19.45 | 19.73 | 19.35 | 19.44 | 1658 | NASDAQ | MPWR | Mon, Nov 5, 2012 | 18.86 | 19.59 | 18.00 | 19.45 | 1657 | NASDAQ | MPWR | Fri, Nov 2, 2012 | 17.17 | 19.39 | 17.17 | 19.00 | 1656 | NASDAQ | MPWR | Thu, Nov 1, 2012 | 19.46 | 19.96 | 18.34 | 19.84 | 1655 | NASDAQ | MPWR | Wed, Oct 31, 2012 | 19.21 | 19.58 | 19.04 | 19.43 | 1654 | NASDAQ | MPWR | Fri, Oct 26, 2012 | 18.59 | 19.29 | 18.46 | 19.25 | 1653 | NASDAQ | MPWR | Thu, Oct 25, 2012 | 18.55 | 18.66 | 18.17 | 18.53 | 1652 | NASDAQ | MPWR | Wed, Oct 24, 2012 | 18.95 | 18.95 | 18.37 | 18.40 | 1651 | NASDAQ | MPWR | Tue, Oct 23, 2012 | 18.16 | 18.93 | 18.14 | 18.81 | 1650 | NASDAQ | MPWR | Mon, Oct 22, 2012 | 18.30 | 18.58 | 18.23 | 18.42 | 1649 | NASDAQ | MPWR | Fri, Oct 19, 2012 | 18.81 | 18.81 | 18.23 | 18.36 | 1648 | NASDAQ | MPWR | Thu, Oct 18, 2012 | 19.04 | 19.13 | 18.73 | 18.93 | 1647 | NASDAQ | MPWR | Wed, Oct 17, 2012 | 18.77 | 19.37 | 18.54 | 19.15 | 1646 | NASDAQ | MPWR | Tue, Oct 16, 2012 | 18.58 | 18.87 | 18.45 | 18.85 | 1645 | NASDAQ | MPWR | Mon, Oct 15, 2012 | 18.32 | 18.53 | 18.21 | 18.51 | 1644 | NASDAQ | MPWR | Fri, Oct 12, 2012 | 18.35 | 18.51 | 18.14 | 18.37 | 1643 | NASDAQ | MPWR | Thu, Oct 11, 2012 | 18.16 | 18.49 | 18.04 | 18.39 | 1642 | NASDAQ | MPWR | Wed, Oct 10, 2012 | 17.89 | 18.12 | 17.59 | 18.00 | 1641 | NASDAQ | MPWR | Tue, Oct 9, 2012 | 18.03 | 18.35 | 17.56 | 17.90 | 1640 | NASDAQ | MPWR | Mon, Oct 8, 2012 | 18.17 | 18.31 | 17.90 | 17.92 | 1639 | NASDAQ | MPWR | Fri, Oct 5, 2012 | 18.35 | 18.54 | 18.25 | 18.26 | 1638 | NASDAQ | MPWR | Thu, Oct 4, 2012 | 18.79 | 18.79 | 18.21 | 18.32 | 1637 | NASDAQ | MPWR | Wed, Oct 3, 2012 | 19.23 | 19.25 | 18.59 | 18.75 | 1636 | NASDAQ | MPWR | Tue, Oct 2, 2012 | 19.50 | 19.56 | 18.99 | 19.15 | 1635 | NASDAQ | MPWR | Mon, Oct 1, 2012 | 19.77 | 20.07 | 19.26 | 19.39 | 1634 | NASDAQ | MPWR | Fri, Sep 28, 2012 | 19.86 | 19.97 | 19.63 | 19.75 | 1633 | NASDAQ | MPWR | Thu, Sep 27, 2012 | 19.53 | 20.12 | 19.35 | 19.99 | 1632 | NASDAQ | MPWR | Wed, Sep 26, 2012 | 19.75 | 19.92 | 18.85 | 19.37 | 1631 | NASDAQ | MPWR | Tue, Sep 25, 2012 | 20.53 | 20.67 | 19.68 | 19.74 | 1630 | NASDAQ | MPWR | Mon, Sep 24, 2012 | 20.53 | 20.77 | 20.30 | 20.31 | 1629 | NASDAQ | MPWR | Fri, Sep 21, 2012 | 21.02 | 21.04 | 20.61 | 20.63 | 1628 | NASDAQ | MPWR | Thu, Sep 20, 2012 | 20.61 | 20.86 | 20.47 | 20.73 | 1627 | NASDAQ | MPWR | Wed, Sep 19, 2012 | 20.75 | 20.78 | 20.40 | 20.72 | 1626 | NASDAQ | MPWR | Tue, Sep 18, 2012 | 20.54 | 20.82 | 20.46 | 20.63 | 1625 | NASDAQ | MPWR | Mon, Sep 17, 2012 | 21.18 | 21.18 | 20.47 | 20.65 | 1624 | NASDAQ | MPWR | Fri, Sep 14, 2012 | 21.06 | 21.49 | 20.89 | 21.18 | 1623 | NASDAQ | MPWR | Thu, Sep 13, 2012 | 20.98 | 21.06 | 20.72 | 20.90 | 1622 | NASDAQ | MPWR | Wed, Sep 12, 2012 | 21.08 | 21.18 | 20.77 | 20.86 | 1621 | NASDAQ | MPWR | Tue, Sep 11, 2012 | 20.91 | 21.15 | 20.82 | 20.96 | 1620 | NASDAQ | MPWR | Mon, Sep 10, 2012 | 21.07 | 21.23 | 20.73 | 20.82 | 1619 | NASDAQ | MPWR | Fri, Sep 7, 2012 | 20.94 | 21.16 | 20.67 | 21.15 | 1618 | NASDAQ | MPWR | Thu, Sep 6, 2012 | 20.37 | 21.09 | 20.37 | 21.03 | 1617 | NASDAQ | MPWR | Wed, Sep 5, 2012 | 20.15 | 20.34 | 20.09 | 20.23 | 1616 | NASDAQ | MPWR | Tue, Sep 4, 2012 | 20.63 | 20.92 | 19.81 | 20.17 | 1615 | NASDAQ | MPWR | Fri, Aug 31, 2012 | 21.71 | 21.71 | 21.26 | 21.56 | 1614 | NASDAQ | MPWR | Thu, Aug 30, 2012 | 21.82 | 21.82 | 21.40 | 21.48 | 1613 | NASDAQ | MPWR | Wed, Aug 29, 2012 | 22.25 | 22.25 | 21.80 | 21.88 | 1612 | NASDAQ | MPWR | Tue, Aug 28, 2012 | 22.46 | 22.71 | 22.10 | 22.19 | 1611 | NASDAQ | MPWR | Mon, Aug 27, 2012 | 22.60 | 23.07 | 22.22 | 22.55 | 1610 | NASDAQ | MPWR | Fri, Aug 24, 2012 | 21.96 | 22.60 | 21.91 | 22.50 | 1609 | NASDAQ | MPWR | Thu, Aug 23, 2012 | 21.91 | 22.40 | 21.68 | 22.08 | 1608 | NASDAQ | MPWR | Wed, Aug 22, 2012 | 21.81 | 22.14 | 21.40 | 22.03 | 1607 | NASDAQ | MPWR | Tue, Aug 21, 2012 | 21.92 | 22.29 | 21.73 | 21.92 | 1606 | NASDAQ | MPWR | Mon, Aug 20, 2012 | 21.90 | 22.05 | 21.63 | 21.90 | 1605 | NASDAQ | MPWR | Fri, Aug 17, 2012 | 21.73 | 22.00 | 21.41 | 21.98 | 1604 | NASDAQ | MPWR | Thu, Aug 16, 2012 | 21.10 | 21.93 | 20.97 | 21.84 | 1603 | NASDAQ | MPWR | Wed, Aug 15, 2012 | 20.87 | 21.08 | 20.76 | 21.04 | 1602 | NASDAQ | MPWR | Tue, Aug 14, 2012 | 20.81 | 21.21 | 20.49 | 21.02 | 1601 | NASDAQ | MPWR | Mon, Aug 13, 2012 | 21.12 | 21.12 | 20.54 | 20.75 | 1600 | NASDAQ | MPWR | Fri, Aug 10, 2012 | 20.73 | 21.25 | 20.71 | 21.10 | 1599 | NASDAQ | MPWR | Thu, Aug 9, 2012 | 20.46 | 21.26 | 20.41 | 21.14 | 1598 | NASDAQ | MPWR | Wed, Aug 8, 2012 | 20.33 | 20.74 | 19.99 | 20.56 | 1597 | NASDAQ | MPWR | Tue, Aug 7, 2012 | 19.87 | 20.78 | 19.73 | 20.50 | 1596 | NASDAQ | MPWR | Mon, Aug 6, 2012 | 20.03 | 20.46 | 18.83 | 19.84 | 1595 | NASDAQ | MPWR | Fri, Aug 3, 2012 | 19.24 | 20.18 | 19.04 | 20.08 | 1594 | NASDAQ | MPWR | Thu, Aug 2, 2012 | 19.00 | 19.60 | 18.83 | 19.03 | 1593 | NASDAQ | MPWR | Wed, Aug 1, 2012 | 19.48 | 19.56 | 18.90 | 19.00 | 1592 | NASDAQ | MPWR | Tue, Jul 31, 2012 | 17.07 | 20.60 | 17.07 | 19.38 | 1591 | NASDAQ | MPWR | Mon, Jul 30, 2012 | 18.46 | 18.53 | 17.72 | 17.90 | 1590 | NASDAQ | MPWR | Fri, Jul 27, 2012 | 18.06 | 18.92 | 18.03 | 18.52 | 1589 | NASDAQ | MPWR | Thu, Jul 26, 2012 | 18.14 | 18.35 | 17.84 | 18.02 | 1588 | NASDAQ | MPWR | Wed, Jul 25, 2012 | 17.82 | 18.34 | 17.59 | 17.87 | 1587 | NASDAQ | MPWR | Tue, Jul 24, 2012 | 18.75 | 18.90 | 17.60 | 17.67 | 1586 | NASDAQ | MPWR | Mon, Jul 23, 2012 | 18.90 | 19.19 | 18.32 | 19.00 | 1585 | NASDAQ | MPWR | Fri, Jul 20, 2012 | 19.44 | 19.49 | 18.91 | 19.28 | 1584 | NASDAQ | MPWR | Thu, Jul 19, 2012 | 18.90 | 19.64 | 18.89 | 19.50 | 1583 | NASDAQ | MPWR | Wed, Jul 18, 2012 | 18.34 | 19.10 | 18.32 | 18.75 | 1582 | NASDAQ | MPWR | Tue, Jul 17, 2012 | 18.47 | 18.58 | 18.14 | 18.39 | 1581 | NASDAQ | MPWR | Mon, Jul 16, 2012 | 19.01 | 19.20 | 18.28 | 18.37 | 1580 | NASDAQ | MPWR | Fri, Jul 13, 2012 | 19.33 | 19.50 | 18.97 | 19.09 | 1579 | NASDAQ | MPWR | Thu, Jul 12, 2012 | 19.48 | 19.58 | 18.92 | 19.21 | 1578 | NASDAQ | MPWR | Wed, Jul 11, 2012 | 19.71 | 20.02 | 19.42 | 19.69 | 1577 | NASDAQ | MPWR | Tue, Jul 10, 2012 | 19.89 | 20.10 | 19.35 | 19.64 | 1576 | NASDAQ | MPWR | Mon, Jul 9, 2012 | 19.90 | 20.04 | 19.62 | 19.92 | 1575 | NASDAQ | MPWR | Fri, Jul 6, 2012 | 20.68 | 20.68 | 19.82 | 20.07 | 1574 | NASDAQ | MPWR | Thu, Jul 5, 2012 | 20.68 | 20.90 | 20.44 | 20.89 | 1573 | NASDAQ | MPWR | Tue, Jul 3, 2012 | 20.02 | 20.66 | 19.83 | 20.64 | 1572 | NASDAQ | MPWR | Mon, Jul 2, 2012 | 19.99 | 20.48 | 19.52 | 19.94 | 1571 | NASDAQ | MPWR | Fri, Jun 29, 2012 | 19.83 | 20.01 | 19.57 | 19.85 | 1570 | NASDAQ | MPWR | Thu, Jun 28, 2012 | 19.17 | 19.43 | 18.96 | 19.37 | 1569 | NASDAQ | MPWR | Wed, Jun 27, 2012 | 19.19 | 19.50 | 19.19 | 19.42 | 1568 | NASDAQ | MPWR | Tue, Jun 26, 2012 | 19.35 | 19.68 | 18.36 | 19.20 | 1567 | NASDAQ | MPWR | Mon, Jun 25, 2012 | 20.09 | 20.09 | 19.34 | 19.35 | 1566 | NASDAQ | MPWR | Fri, Jun 22, 2012 | 19.84 | 20.48 | 19.72 | 20.33 | 1565 | NASDAQ | MPWR | Thu, Jun 21, 2012 | 20.32 | 20.42 | 19.71 | 19.79 | 1564 | NASDAQ | MPWR | Wed, Jun 20, 2012 | 20.14 | 20.44 | 20.03 | 20.39 | 1563 | NASDAQ | MPWR | Tue, Jun 19, 2012 | 19.81 | 20.36 | 19.74 | 20.21 | 1562 | NASDAQ | MPWR | Mon, Jun 18, 2012 | 19.29 | 20.00 | 19.24 | 19.78 | 1561 | NASDAQ | MPWR | Fri, Jun 15, 2012 | 19.31 | 19.53 | 18.94 | 19.48 | 1560 | NASDAQ | MPWR | Thu, Jun 14, 2012 | 19.30 | 19.52 | 18.88 | 19.38 | 1559 | NASDAQ | MPWR | Wed, Jun 13, 2012 | 19.53 | 19.64 | 19.14 | 19.25 | 1558 | NASDAQ | MPWR | Tue, Jun 12, 2012 | 19.38 | 20.06 | 19.38 | 19.49 | 1557 | NASDAQ | MPWR | Mon, Jun 11, 2012 | 20.19 | 20.36 | 19.29 | 19.32 | 1556 | NASDAQ | MPWR | Fri, Jun 8, 2012 | 18.99 | 20.15 | 18.99 | 20.00 | 1555 | NASDAQ | MPWR | Thu, Jun 7, 2012 | 18.74 | 18.77 | 18.10 | 18.13 | 1554 | NASDAQ | MPWR | Wed, Jun 6, 2012 | 18.51 | 18.77 | 18.28 | 18.46 | 1553 | NASDAQ | MPWR | Tue, Jun 5, 2012 | 18.13 | 18.52 | 17.91 | 18.39 | 1552 | NASDAQ | MPWR | Mon, Jun 4, 2012 | 18.04 | 18.49 | 17.70 | 18.15 | 1551 | NASDAQ | MPWR | Fri, Jun 1, 2012 | 18.33 | 18.48 | 17.77 | 17.89 | 1550 | NASDAQ | MPWR | Thu, May 31, 2012 | 18.69 | 18.93 | 18.41 | 18.79 | 1549 | NASDAQ | MPWR | Wed, May 30, 2012 | 18.69 | 19.01 | 18.43 | 18.70 | 1548 | NASDAQ | MPWR | Tue, May 29, 2012 | 18.81 | 19.01 | 18.53 | 18.97 | 1547 | NASDAQ | MPWR | Fri, May 25, 2012 | 18.26 | 18.76 | 17.74 | 18.50 | 1546 | NASDAQ | MPWR | Thu, May 24, 2012 | 18.62 | 18.63 | 18.19 | 18.21 | 1545 | NASDAQ | MPWR | Wed, May 23, 2012 | 18.48 | 18.65 | 18.12 | 18.62 | 1544 | NASDAQ | MPWR | Tue, May 22, 2012 | 19.08 | 19.21 | 18.58 | 18.71 | 1543 | NASDAQ | MPWR | Mon, May 21, 2012 | 19.21 | 19.71 | 18.94 | 19.17 | 1542 | NASDAQ | MPWR | Fri, May 18, 2012 | 20.42 | 20.62 | 19.00 | 19.21 | 1541 | NASDAQ | MPWR | Thu, May 17, 2012 | 20.53 | 20.96 | 20.40 | 20.61 | 1540 | NASDAQ | MPWR | Wed, May 16, 2012 | 20.85 | 20.85 | 20.32 | 20.47 | 1539 | NASDAQ | MPWR | Tue, May 15, 2012 | 20.94 | 21.26 | 20.52 | 20.68 | 1538 | NASDAQ | MPWR | Mon, May 14, 2012 | 20.59 | 21.10 | 20.48 | 20.95 | 1537 | NASDAQ | MPWR | Fri, May 11, 2012 | 20.89 | 21.46 | 20.71 | 20.86 | 1536 | NASDAQ | MPWR | Thu, May 10, 2012 | 20.87 | 21.22 | 20.66 | 21.08 | 1535 | NASDAQ | MPWR | Wed, May 9, 2012 | 20.50 | 21.07 | 20.33 | 20.86 | 1534 | NASDAQ | MPWR | Tue, May 8, 2012 | 20.27 | 20.90 | 20.27 | 20.77 | 1533 | NASDAQ | MPWR | Mon, May 7, 2012 | 20.54 | 20.90 | 20.37 | 20.71 | 1532 | NASDAQ | MPWR | Fri, May 4, 2012 | 20.62 | 21.01 | 20.36 | 20.76 | 1531 | NASDAQ | MPWR | Thu, May 3, 2012 | 21.32 | 21.50 | 20.82 | 20.90 | 1530 | NASDAQ | MPWR | Wed, May 2, 2012 | 21.00 | 21.36 | 20.75 | 21.35 | 1529 | NASDAQ | MPWR | Tue, May 1, 2012 | 21.62 | 22.40 | 21.30 | 21.38 | 1528 | NASDAQ | MPWR | Mon, Apr 30, 2012 | 20.36 | 21.09 | 20.10 | 20.72 | 1527 | NASDAQ | MPWR | Fri, Apr 27, 2012 | 20.13 | 20.59 | 19.90 | 20.46 | 1526 | NASDAQ | MPWR | Thu, Apr 26, 2012 | 19.46 | 20.20 | 19.43 | 20.04 | 1525 | NASDAQ | MPWR | Wed, Apr 25, 2012 | 19.41 | 19.70 | 19.04 | 19.43 | 1524 | NASDAQ | MPWR | Tue, Apr 24, 2012 | 19.19 | 19.39 | 19.07 | 19.07 | 1523 | NASDAQ | MPWR | Mon, Apr 23, 2012 | 19.00 | 19.18 | 18.73 | 19.11 | 1522 | NASDAQ | MPWR | Fri, Apr 20, 2012 | 19.98 | 20.00 | 19.21 | 19.32 | 1521 | NASDAQ | MPWR | Thu, Apr 19, 2012 | 19.88 | 20.17 | 19.42 | 19.65 | 1520 | NASDAQ | MPWR | Wed, Apr 18, 2012 | 20.00 | 20.07 | 19.65 | 19.94 | 1519 | NASDAQ | MPWR | Tue, Apr 17, 2012 | 19.88 | 20.75 | 19.81 | 20.18 | 1518 | NASDAQ | MPWR | Mon, Apr 16, 2012 | 19.73 | 19.87 | 19.51 | 19.70 | 1517 | NASDAQ | MPWR | Fri, Apr 13, 2012 | 19.85 | 19.85 | 19.50 | 19.72 | 1516 | NASDAQ | MPWR | Thu, Apr 12, 2012 | 19.34 | 19.96 | 19.31 | 19.89 | 1515 | NASDAQ | MPWR | Wed, Apr 11, 2012 | 19.36 | 19.56 | 19.04 | 19.31 | 1514 | NASDAQ | MPWR | Tue, Apr 10, 2012 | 19.24 | 19.88 | 19.01 | 19.13 | 1513 | NASDAQ | MPWR | Mon, Apr 9, 2012 | 19.26 | 19.46 | 19.00 | 19.10 | 1512 | NASDAQ | MPWR | Thu, Apr 5, 2012 | 18.73 | 19.76 | 18.73 | 19.66 | 1511 | NASDAQ | MPWR | Wed, Apr 4, 2012 | 19.15 | 19.15 | 18.72 | 19.05 | 1510 | NASDAQ | MPWR | Tue, Apr 3, 2012 | 19.89 | 19.89 | 19.30 | 19.39 | 1509 | NASDAQ | MPWR | Mon, Apr 2, 2012 | 19.66 | 19.99 | 19.28 | 19.88 | 1508 | NASDAQ | MPWR | Fri, Mar 30, 2012 | 19.76 | 19.90 | 19.24 | 19.67 | 1507 | NASDAQ | MPWR | Thu, Mar 29, 2012 | 19.44 | 19.64 | 19.00 | 19.56 | 1506 | NASDAQ | MPWR | Wed, Mar 28, 2012 | 19.59 | 19.68 | 19.10 | 19.62 | 1505 | NASDAQ | MPWR | Tue, Mar 27, 2012 | 19.63 | 19.91 | 19.49 | 19.62 | 1504 | NASDAQ | MPWR | Mon, Mar 26, 2012 | 19.37 | 19.66 | 19.33 | 19.64 | 1503 | NASDAQ | MPWR | Fri, Mar 23, 2012 | 18.79 | 19.28 | 18.51 | 19.13 | 1502 | NASDAQ | MPWR | Thu, Mar 22, 2012 | 18.84 | 18.99 | 18.68 | 18.82 | 1501 | NASDAQ | MPWR | Wed, Mar 21, 2012 | 19.05 | 19.35 | 19.04 | 19.08 | 1500 | NASDAQ | MPWR | Tue, Mar 20, 2012 | 19.22 | 19.22 | 18.82 | 19.00 | 1499 | NASDAQ | MPWR | Mon, Mar 19, 2012 | 18.91 | 19.58 | 18.89 | 19.35 | 1498 | NASDAQ | MPWR | Fri, Mar 16, 2012 | 19.23 | 19.25 | 18.92 | 19.03 | 1497 | NASDAQ | MPWR | Thu, Mar 15, 2012 | 18.84 | 19.21 | 18.62 | 19.14 | 1496 | NASDAQ | MPWR | Wed, Mar 14, 2012 | 18.59 | 19.29 | 18.52 | 18.82 | 1495 | NASDAQ | MPWR | Tue, Mar 13, 2012 | 18.39 | 18.66 | 18.26 | 18.55 | 1494 | NASDAQ | MPWR | Mon, Mar 12, 2012 | 18.09 | 18.31 | 17.96 | 18.20 | 1493 | NASDAQ | MPWR | Fri, Mar 9, 2012 | 17.58 | 18.20 | 17.58 | 18.08 | 1492 | NASDAQ | MPWR | Thu, Mar 8, 2012 | 17.48 | 17.71 | 17.29 | 17.57 | 1491 | NASDAQ | MPWR | Wed, Mar 7, 2012 | 17.53 | 17.67 | 17.33 | 17.40 | 1490 | NASDAQ | MPWR | Tue, Mar 6, 2012 | 17.63 | 17.79 | 17.31 | 17.51 | 1489 | NASDAQ | MPWR | Mon, Mar 5, 2012 | 18.52 | 18.52 | 17.51 | 17.84 | 1488 | NASDAQ | MPWR | Fri, Mar 2, 2012 | 18.71 | 18.98 | 18.33 | 18.59 | 1487 | NASDAQ | MPWR | Thu, Mar 1, 2012 | 18.82 | 18.98 | 18.51 | 18.69 | 1486 | NASDAQ | MPWR | Wed, Feb 29, 2012 | 19.27 | 19.27 | 18.59 | 18.59 | 1485 | NASDAQ | MPWR | Tue, Feb 28, 2012 | 19.55 | 19.84 | 19.08 | 19.27 | 1484 | NASDAQ | MPWR | Mon, Feb 27, 2012 | 18.92 | 19.74 | 18.60 | 19.57 | 1483 | NASDAQ | MPWR | Fri, Feb 24, 2012 | 18.55 | 19.15 | 18.38 | 19.00 | 1482 | NASDAQ | MPWR | Thu, Feb 23, 2012 | 17.78 | 18.57 | 17.43 | 18.55 | 1481 | NASDAQ | MPWR | Wed, Feb 22, 2012 | 17.61 | 17.89 | 17.15 | 17.69 | 1480 | NASDAQ | MPWR | Tue, Feb 21, 2012 | 18.10 | 18.46 | 17.59 | 17.68 | 1479 | NASDAQ | MPWR | Fri, Feb 17, 2012 | 18.58 | 18.64 | 18.16 | 18.22 | 1478 | NASDAQ | MPWR | Thu, Feb 16, 2012 | 17.60 | 18.56 | 17.34 | 18.48 | 1477 | NASDAQ | MPWR | Wed, Feb 15, 2012 | 17.63 | 17.80 | 17.46 | 17.61 | 1476 | NASDAQ | MPWR | Tue, Feb 14, 2012 | 17.16 | 17.63 | 16.84 | 17.59 | 1475 | NASDAQ | MPWR | Mon, Feb 13, 2012 | 17.32 | 17.64 | 16.84 | 17.56 | 1474 | NASDAQ | MPWR | Fri, Feb 10, 2012 | 16.42 | 18.73 | 16.42 | 17.00 | 1473 | NASDAQ | MPWR | Thu, Feb 9, 2012 | 16.44 | 16.96 | 16.06 | 16.27 | 1472 | NASDAQ | MPWR | Wed, Feb 8, 2012 | 16.35 | 16.66 | 16.19 | 16.31 | 1471 | NASDAQ | MPWR | Tue, Feb 7, 2012 | 16.42 | 16.52 | 16.18 | 16.30 | 1470 | NASDAQ | MPWR | Mon, Feb 6, 2012 | 16.91 | 17.02 | 16.42 | 16.46 | 1469 | NASDAQ | MPWR | Fri, Feb 3, 2012 | 16.78 | 17.19 | 16.73 | 17.04 | 1468 | NASDAQ | MPWR | Thu, Feb 2, 2012 | 16.74 | 16.92 | 16.47 | 16.58 | 1467 | NASDAQ | MPWR | Wed, Feb 1, 2012 | 16.58 | 17.19 | 16.50 | 16.93 | 1466 | NASDAQ | MPWR | Tue, Jan 31, 2012 | 16.54 | 16.65 | 16.27 | 16.39 | 1465 | NASDAQ | MPWR | Mon, Jan 30, 2012 | 16.47 | 16.59 | 16.16 | 16.40 | 1464 | NASDAQ | MPWR | Fri, Jan 27, 2012 | 16.60 | 16.80 | 16.51 | 16.69 | 1463 | NASDAQ | MPWR | Thu, Jan 26, 2012 | 16.66 | 17.27 | 16.12 | 16.70 | 1462 | NASDAQ | MPWR | Wed, Jan 25, 2012 | 17.08 | 17.08 | 16.40 | 16.66 | 1461 | NASDAQ | MPWR | Tue, Jan 24, 2012 | 17.06 | 17.41 | 16.98 | 17.07 | 1460 | NASDAQ | MPWR | Mon, Jan 23, 2012 | 17.60 | 17.65 | 17.06 | 17.12 | 1459 | NASDAQ | MPWR | Fri, Jan 20, 2012 | 16.71 | 17.66 | 16.63 | 17.59 | 1458 | NASDAQ | MPWR | Thu, Jan 19, 2012 | 16.55 | 16.80 | 16.42 | 16.75 | 1457 | NASDAQ | MPWR | Wed, Jan 18, 2012 | 15.45 | 16.73 | 15.24 | 16.50 | 1456 | NASDAQ | MPWR | Tue, Jan 17, 2012 | 15.39 | 15.65 | 15.12 | 15.30 | 1455 | NASDAQ | MPWR | Fri, Jan 13, 2012 | 15.50 | 15.59 | 15.15 | 15.25 | 1454 | NASDAQ | MPWR | Thu, Jan 12, 2012 | 15.72 | 15.72 | 15.52 | 15.65 | 1453 | NASDAQ | MPWR | Wed, Jan 11, 2012 | 15.50 | 15.71 | 15.50 | 15.65 | 1452 | NASDAQ | MPWR | Tue, Jan 10, 2012 | 15.80 | 15.80 | 15.51 | 15.63 | 1451 | NASDAQ | MPWR | Mon, Jan 9, 2012 | 15.27 | 15.68 | 15.22 | 15.60 | 1450 | NASDAQ | MPWR | Fri, Jan 6, 2012 | 15.16 | 15.34 | 15.07 | 15.20 | 1449 | NASDAQ | MPWR | Thu, Jan 5, 2012 | 14.81 | 15.32 | 14.68 | 15.20 | 1448 | NASDAQ | MPWR | Wed, Jan 4, 2012 | 15.08 | 15.30 | 14.58 | 14.86 | 1447 | NASDAQ | MPWR | Tue, Jan 3, 2012 | 15.45 | 15.53 | 15.11 | 15.20 | 1446 | NASDAQ | MPWR | Fri, Dec 30, 2011 | 15.26 | 15.42 | 15.06 | 15.07 | 1445 | NASDAQ | MPWR | Thu, Dec 29, 2011 | 15.10 | 15.45 | 15.02 | 15.31 | 1444 | NASDAQ | MPWR | Wed, Dec 28, 2011 | 15.56 | 15.56 | 15.04 | 15.08 | 1443 | NASDAQ | MPWR | Tue, Dec 27, 2011 | 15.46 | 15.61 | 15.25 | 15.57 | 1442 | NASDAQ | MPWR | Fri, Dec 23, 2011 | 15.38 | 15.54 | 15.14 | 15.53 | 1441 | NASDAQ | MPWR | Thu, Dec 22, 2011 | 14.60 | 15.33 | 14.51 | 15.29 | 1440 | NASDAQ | MPWR | Wed, Dec 21, 2011 | 14.54 | 14.66 | 14.15 | 14.58 | 1439 | NASDAQ | MPWR | Tue, Dec 20, 2011 | 14.04 | 14.55 | 13.95 | 14.54 | 1438 | NASDAQ | MPWR | Mon, Dec 19, 2011 | 14.30 | 14.49 | 13.69 | 13.71 | 1437 | NASDAQ | MPWR | Fri, Dec 16, 2011 | 13.55 | 14.26 | 13.55 | 14.23 | 1436 | NASDAQ | MPWR | Thu, Dec 15, 2011 | 13.59 | 13.73 | 13.32 | 13.43 | 1435 | NASDAQ | MPWR | Wed, Dec 14, 2011 | 13.58 | 13.69 | 13.36 | 13.36 | 1434 | NASDAQ | MPWR | Tue, Dec 13, 2011 | 13.65 | 13.89 | 13.11 | 13.66 | 1433 | NASDAQ | MPWR | Mon, Dec 12, 2011 | 13.64 | 13.99 | 13.40 | 13.52 | 1432 | NASDAQ | MPWR | Fri, Dec 9, 2011 | 13.98 | 14.17 | 13.56 | 13.93 | 1431 | NASDAQ | MPWR | Thu, Dec 8, 2011 | 13.92 | 14.50 | 13.92 | 14.01 | 1430 | NASDAQ | MPWR | Wed, Dec 7, 2011 | 13.48 | 14.16 | 13.32 | 14.11 | 1429 | NASDAQ | MPWR | Tue, Dec 6, 2011 | 13.18 | 13.61 | 13.05 | 13.55 | 1428 | NASDAQ | MPWR | Mon, Dec 5, 2011 | 12.88 | 13.28 | 12.65 | 13.18 | 1427 | NASDAQ | MPWR | Fri, Dec 2, 2011 | 12.51 | 12.64 | 12.20 | 12.32 | 1426 | NASDAQ | MPWR | Thu, Dec 1, 2011 | 12.00 | 12.44 | 11.79 | 12.36 | 1425 | NASDAQ | MPWR | Wed, Nov 30, 2011 | 11.75 | 12.07 | 11.42 | 12.04 | 1424 | NASDAQ | MPWR | Tue, Nov 29, 2011 | 11.41 | 11.54 | 11.17 | 11.27 | 1423 | NASDAQ | MPWR | Mon, Nov 28, 2011 | 11.31 | 11.51 | 11.02 | 11.46 | 1422 | NASDAQ | MPWR | Fri, Nov 25, 2011 | 11.02 | 11.18 | 10.84 | 10.85 | 1421 | NASDAQ | MPWR | Wed, Nov 23, 2011 | 11.17 | 11.26 | 10.95 | 11.07 | 1420 | NASDAQ | MPWR | Tue, Nov 22, 2011 | 11.59 | 11.74 | 11.27 | 11.29 | 1419 | NASDAQ | MPWR | Mon, Nov 21, 2011 | 11.75 | 11.75 | 11.41 | 11.62 | 1418 | NASDAQ | MPWR | Fri, Nov 18, 2011 | 12.07 | 12.14 | 11.93 | 11.96 | 1417 | NASDAQ | MPWR | Thu, Nov 17, 2011 | 12.64 | 12.93 | 11.96 | 12.05 | 1416 | NASDAQ | MPWR | Wed, Nov 16, 2011 | 12.61 | 13.06 | 12.31 | 12.70 | 1415 | NASDAQ | MPWR | Tue, Nov 15, 2011 | 12.25 | 12.85 | 12.20 | 12.78 | 1414 | NASDAQ | MPWR | Mon, Nov 14, 2011 | 12.54 | 12.61 | 12.17 | 12.30 | 1413 | NASDAQ | MPWR | Fri, Nov 11, 2011 | 12.21 | 12.67 | 12.13 | 12.63 | 1412 | NASDAQ | MPWR | Thu, Nov 10, 2011 | 11.90 | 12.25 | 11.90 | 12.09 | 1411 | NASDAQ | MPWR | Wed, Nov 9, 2011 | 12.33 | 12.53 | 11.93 | 11.97 | 1410 | NASDAQ | MPWR | Tue, Nov 8, 2011 | 12.56 | 12.99 | 12.25 | 12.68 | 1409 | NASDAQ | MPWR | Mon, Nov 7, 2011 | 12.45 | 12.56 | 12.25 | 12.47 | 1408 | NASDAQ | MPWR | Fri, Nov 4, 2011 | 12.08 | 12.50 | 12.03 | 12.48 | 1407 | NASDAQ | MPWR | Thu, Nov 3, 2011 | 12.17 | 12.28 | 11.85 | 12.19 | 1406 | NASDAQ | MPWR | Wed, Nov 2, 2011 | 11.95 | 12.05 | 11.79 | 12.03 | 1405 | NASDAQ | MPWR | Tue, Nov 1, 2011 | 11.91 | 12.26 | 11.78 | 12.03 | 1404 | NASDAQ | MPWR | Mon, Oct 31, 2011 | 12.50 | 12.74 | 12.31 | 12.46 | 1403 | NASDAQ | MPWR | Fri, Oct 28, 2011 | 11.66 | 12.83 | 11.66 | 12.76 | 1402 | NASDAQ | MPWR | Thu, Oct 27, 2011 | 12.58 | 13.42 | 12.55 | 12.75 | 1401 | NASDAQ | MPWR | Wed, Oct 26, 2011 | 12.00 | 12.38 | 11.63 | 12.31 | 1400 | NASDAQ | MPWR | Tue, Oct 25, 2011 | 12.04 | 12.23 | 11.78 | 11.82 | 1399 | NASDAQ | MPWR | Mon, Oct 24, 2011 | 11.65 | 12.20 | 11.65 | 12.18 | 1398 | NASDAQ | MPWR | Fri, Oct 21, 2011 | 11.45 | 11.60 | 11.25 | 11.57 | 1397 | NASDAQ | MPWR | Thu, Oct 20, 2011 | 11.27 | 11.37 | 10.87 | 11.23 | 1396 | NASDAQ | MPWR | Wed, Oct 19, 2011 | 11.67 | 11.73 | 11.25 | 11.28 | 1395 | NASDAQ | MPWR | Tue, Oct 18, 2011 | 11.32 | 11.74 | 11.11 | 11.70 | 1394 | NASDAQ | MPWR | Mon, Oct 17, 2011 | 11.83 | 11.94 | 11.23 | 11.30 | 1393 | NASDAQ | MPWR | Fri, Oct 14, 2011 | 11.90 | 11.96 | 11.70 | 11.96 | 1392 | NASDAQ | MPWR | Thu, Oct 13, 2011 | 11.09 | 11.80 | 11.09 | 11.74 | 1391 | NASDAQ | MPWR | Wed, Oct 12, 2011 | 11.12 | 11.25 | 10.92 | 11.18 | 1390 | NASDAQ | MPWR | Tue, Oct 11, 2011 | 10.98 | 11.13 | 10.94 | 11.01 | 1389 | NASDAQ | MPWR | Mon, Oct 10, 2011 | 11.11 | 11.14 | 10.92 | 11.11 | 1388 | NASDAQ | MPWR | Fri, Oct 7, 2011 | 10.80 | 10.99 | 10.63 | 10.90 | 1387 | NASDAQ | MPWR | Thu, Oct 6, 2011 | 10.61 | 10.82 | 10.46 | 10.75 | 1386 | NASDAQ | MPWR | Wed, Oct 5, 2011 | 10.29 | 10.76 | 9.98 | 10.60 | 1385 | NASDAQ | MPWR | Tue, Oct 4, 2011 | 9.56 | 10.34 | 9.49 | 10.30 | 1384 | NASDAQ | MPWR | Mon, Oct 3, 2011 | 10.08 | 10.27 | 9.65 | 9.67 | 1383 | NASDAQ | MPWR | Fri, Sep 30, 2011 | 10.39 | 10.67 | 10.16 | 10.18 | 1382 | NASDAQ | MPWR | Thu, Sep 29, 2011 | 10.70 | 10.77 | 10.27 | 10.57 | 1381 | NASDAQ | MPWR | Wed, Sep 28, 2011 | 11.15 | 11.26 | 10.44 | 10.44 | 1380 | NASDAQ | MPWR | Tue, Sep 27, 2011 | 11.24 | 11.45 | 10.81 | 11.12 | 1379 | NASDAQ | MPWR | Mon, Sep 26, 2011 | 11.10 | 11.19 | 10.52 | 10.99 | 1378 | NASDAQ | MPWR | Fri, Sep 23, 2011 | 10.70 | 11.10 | 10.54 | 11.00 | 1377 | NASDAQ | MPWR | Thu, Sep 22, 2011 | 10.61 | 10.95 | 10.48 | 10.70 | 1376 | NASDAQ | MPWR | Wed, Sep 21, 2011 | 11.10 | 11.80 | 10.94 | 10.96 | 1375 | NASDAQ | MPWR | Tue, Sep 20, 2011 | 12.23 | 12.31 | 11.52 | 11.54 | 1374 | NASDAQ | MPWR | Mon, Sep 19, 2011 | 12.38 | 12.58 | 11.98 | 12.21 | 1373 | NASDAQ | MPWR | Fri, Sep 16, 2011 | 12.86 | 12.86 | 12.51 | 12.67 | 1372 | NASDAQ | MPWR | Thu, Sep 15, 2011 | 12.46 | 12.82 | 12.32 | 12.79 | 1371 | NASDAQ | MPWR | Wed, Sep 14, 2011 | 12.03 | 12.69 | 11.97 | 12.41 | 1370 | NASDAQ | MPWR | Tue, Sep 13, 2011 | 11.66 | 12.07 | 11.55 | 11.95 | 1369 | NASDAQ | MPWR | Mon, Sep 12, 2011 | 11.02 | 11.64 | 11.01 | 11.64 | 1368 | NASDAQ | MPWR | Fri, Sep 9, 2011 | 11.30 | 11.48 | 11.04 | 11.22 | 1367 | NASDAQ | MPWR | Thu, Sep 8, 2011 | 11.63 | 11.98 | 11.30 | 11.42 | 1366 | NASDAQ | MPWR | Wed, Sep 7, 2011 | 11.48 | 11.71 | 11.48 | 11.70 | 1365 | NASDAQ | MPWR | Tue, Sep 6, 2011 | 11.10 | 11.31 | 10.97 | 11.28 | 1364 | NASDAQ | MPWR | Fri, Sep 2, 2011 | 11.73 | 11.85 | 11.36 | 11.44 | 1363 | NASDAQ | MPWR | Thu, Sep 1, 2011 | 12.60 | 12.80 | 11.90 | 12.01 | 1362 | NASDAQ | MPWR | Wed, Aug 31, 2011 | 12.79 | 12.80 | 12.45 | 12.63 | 1361 | NASDAQ | MPWR | Tue, Aug 30, 2011 | 12.70 | 12.81 | 12.38 | 12.77 | 1360 | NASDAQ | MPWR | Mon, Aug 29, 2011 | 12.51 | 12.80 | 12.37 | 12.80 | 1359 | NASDAQ | MPWR | Fri, Aug 26, 2011 | 12.02 | 12.50 | 11.85 | 12.40 | 1358 | NASDAQ | MPWR | Thu, Aug 25, 2011 | 12.34 | 12.48 | 12.06 | 12.14 | 1357 | NASDAQ | MPWR | Wed, Aug 24, 2011 | 12.45 | 12.55 | 12.25 | 12.47 | 1356 | NASDAQ | MPWR | Tue, Aug 23, 2011 | 11.60 | 12.49 | 11.46 | 12.45 | 1355 | NASDAQ | MPWR | Mon, Aug 22, 2011 | 11.77 | 11.77 | 11.18 | 11.53 | 1354 | NASDAQ | MPWR | Fri, Aug 19, 2011 | 11.42 | 11.80 | 11.31 | 11.46 | 1353 | NASDAQ | MPWR | Thu, Aug 18, 2011 | 12.15 | 12.27 | 11.50 | 11.60 | 1352 | NASDAQ | MPWR | Wed, Aug 17, 2011 | 12.51 | 12.66 | 12.34 | 12.55 | 1351 | NASDAQ | MPWR | Tue, Aug 16, 2011 | 12.41 | 12.65 | 12.25 | 12.48 | 1350 | NASDAQ | MPWR | Mon, Aug 15, 2011 | 12.45 | 12.59 | 12.22 | 12.53 | 1349 | NASDAQ | MPWR | Fri, Aug 12, 2011 | 12.59 | 12.59 | 12.05 | 12.36 | 1348 | NASDAQ | MPWR | Thu, Aug 11, 2011 | 11.96 | 12.60 | 11.75 | 12.45 | 1347 | NASDAQ | MPWR | Wed, Aug 10, 2011 | 11.80 | 12.32 | 11.47 | 11.86 | 1346 | NASDAQ | MPWR | Tue, Aug 9, 2011 | 11.96 | 12.33 | 11.01 | 12.29 | 1345 | NASDAQ | MPWR | Mon, Aug 8, 2011 | 12.54 | 13.00 | 11.73 | 11.73 | 1344 | NASDAQ | MPWR | Fri, Aug 5, 2011 | 13.31 | 13.75 | 12.65 | 12.80 | 1343 | NASDAQ | MPWR | Thu, Aug 4, 2011 | 13.70 | 13.96 | 13.10 | 13.11 | 1342 | NASDAQ | MPWR | Wed, Aug 3, 2011 | 14.17 | 15.16 | 13.55 | 13.89 | 1341 | NASDAQ | MPWR | Tue, Aug 2, 2011 | 12.95 | 13.35 | 12.75 | 12.76 | 1340 | NASDAQ | MPWR | Mon, Aug 1, 2011 | 13.55 | 13.81 | 12.98 | 13.23 | 1339 | NASDAQ | MPWR | Fri, Jul 29, 2011 | 13.42 | 13.81 | 13.39 | 13.49 | 1338 | NASDAQ | MPWR | Thu, Jul 28, 2011 | 13.63 | 13.90 | 13.45 | 13.65 | 1337 | NASDAQ | MPWR | Wed, Jul 27, 2011 | 14.09 | 14.19 | 13.38 | 13.65 | 1336 | NASDAQ | MPWR | Tue, Jul 26, 2011 | 13.73 | 14.35 | 13.73 | 14.23 | 1335 | NASDAQ | MPWR | Mon, Jul 25, 2011 | 13.74 | 13.89 | 13.54 | 13.69 | 1334 | NASDAQ | MPWR | Fri, Jul 22, 2011 | 13.68 | 14.00 | 13.52 | 13.94 | 1333 | NASDAQ | MPWR | Thu, Jul 21, 2011 | 13.50 | 13.71 | 13.50 | 13.65 | 1332 | NASDAQ | MPWR | Wed, Jul 20, 2011 | 13.69 | 13.72 | 13.44 | 13.50 | 1331 | NASDAQ | MPWR | Tue, Jul 19, 2011 | 13.72 | 13.98 | 13.66 | 13.66 | 1330 | NASDAQ | MPWR | Mon, Jul 18, 2011 | 13.55 | 13.75 | 13.43 | 13.60 | 1329 | NASDAQ | MPWR | Fri, Jul 15, 2011 | 13.82 | 14.06 | 13.50 | 13.60 | 1328 | NASDAQ | MPWR | Thu, Jul 14, 2011 | 14.20 | 14.34 | 13.78 | 13.78 | 1327 | NASDAQ | MPWR | Wed, Jul 13, 2011 | 14.04 | 14.40 | 13.98 | 14.25 | 1326 | NASDAQ | MPWR | Tue, Jul 12, 2011 | 14.67 | 14.68 | 13.96 | 13.99 | 1325 | NASDAQ | MPWR | Mon, Jul 11, 2011 | 14.62 | 14.98 | 14.53 | 14.80 | 1324 | NASDAQ | MPWR | Fri, Jul 8, 2011 | 15.08 | 15.28 | 14.69 | 14.81 | 1323 | NASDAQ | MPWR | Thu, Jul 7, 2011 | 15.19 | 15.54 | 15.19 | 15.30 | 1322 | NASDAQ | MPWR | Wed, Jul 6, 2011 | 15.33 | 15.47 | 14.95 | 15.07 | 1321 | NASDAQ | MPWR | Tue, Jul 5, 2011 | 15.44 | 15.50 | 15.27 | 15.34 | 1320 | NASDAQ | MPWR | Fri, Jul 1, 2011 | 15.43 | 15.64 | 15.16 | 15.46 | 1319 | NASDAQ | MPWR | Thu, Jun 30, 2011 | 15.10 | 15.56 | 15.05 | 15.42 | 1318 | NASDAQ | MPWR | Wed, Jun 29, 2011 | 15.25 | 15.25 | 14.83 | 15.14 | 1317 | NASDAQ | MPWR | Tue, Jun 28, 2011 | 15.07 | 15.26 | 14.93 | 15.21 | 1316 | NASDAQ | MPWR | Mon, Jun 27, 2011 | 15.08 | 15.17 | 14.79 | 15.05 | 1315 | NASDAQ | MPWR | Fri, Jun 24, 2011 | 15.05 | 15.19 | 14.86 | 15.14 | 1314 | NASDAQ | MPWR | Thu, Jun 23, 2011 | 14.28 | 15.09 | 14.25 | 15.05 | 1313 | NASDAQ | MPWR | Wed, Jun 22, 2011 | 14.60 | 14.68 | 14.49 | 14.49 | 1312 | NASDAQ | MPWR | Tue, Jun 21, 2011 | 14.43 | 14.81 | 14.25 | 14.70 | 1311 | NASDAQ | MPWR | Mon, Jun 20, 2011 | 14.28 | 14.50 | 14.10 | 14.34 | 1310 | NASDAQ | MPWR | Fri, Jun 17, 2011 | 14.84 | 14.84 | 14.14 | 14.28 | 1309 | NASDAQ | MPWR | Thu, Jun 16, 2011 | 14.75 | 15.11 | 14.59 | 14.77 | 1308 | NASDAQ | MPWR | Wed, Jun 15, 2011 | 15.13 | 15.28 | 14.71 | 14.78 | 1307 | NASDAQ | MPWR | Tue, Jun 14, 2011 | 15.27 | 15.45 | 15.16 | 15.30 | 1306 | NASDAQ | MPWR | Mon, Jun 13, 2011 | 15.18 | 15.23 | 14.98 | 15.10 | 1305 | NASDAQ | MPWR | Fri, Jun 10, 2011 | 15.41 | 15.49 | 14.96 | 15.18 | 1304 | NASDAQ | MPWR | Thu, Jun 9, 2011 | 15.99 | 16.22 | 15.42 | 15.47 | 1303 | NASDAQ | MPWR | Wed, Jun 8, 2011 | 16.15 | 16.31 | 15.75 | 15.90 | 1302 | NASDAQ | MPWR | Tue, Jun 7, 2011 | 16.23 | 16.37 | 16.05 | 16.22 | 1301 | NASDAQ | MPWR | Mon, Jun 6, 2011 | 16.22 | 16.29 | 16.05 | 16.09 | 1300 | NASDAQ | MPWR | Fri, Jun 3, 2011 | 16.44 | 16.68 | 16.10 | 16.25 | 1299 | NASDAQ | MPWR | Thu, Jun 2, 2011 | 16.61 | 16.83 | 16.55 | 16.70 | 1298 | NASDAQ | MPWR | Wed, Jun 1, 2011 | 17.17 | 17.17 | 16.63 | 16.64 | 1297 | NASDAQ | MPWR | Tue, May 31, 2011 | 17.17 | 17.31 | 17.01 | 17.30 | 1296 | NASDAQ | MPWR | Fri, May 27, 2011 | 16.75 | 17.07 | 16.61 | 17.00 | 1295 | NASDAQ | MPWR | Thu, May 26, 2011 | 16.19 | 16.73 | 16.17 | 16.71 | 1294 | NASDAQ | MPWR | Wed, May 25, 2011 | 16.11 | 16.34 | 16.00 | 16.21 | 1293 | NASDAQ | MPWR | Tue, May 24, 2011 | 16.19 | 16.50 | 16.00 | 16.16 | 1292 | NASDAQ | MPWR | Mon, May 23, 2011 | 16.35 | 16.38 | 16.11 | 16.15 | 1291 | NASDAQ | MPWR | Fri, May 20, 2011 | 16.65 | 16.96 | 16.19 | 16.61 | 1290 | NASDAQ | MPWR | Thu, May 19, 2011 | 16.63 | 16.84 | 16.24 | 16.77 | 1289 | NASDAQ | MPWR | Wed, May 18, 2011 | 16.34 | 16.72 | 16.28 | 16.62 | 1288 | NASDAQ | MPWR | Tue, May 17, 2011 | 16.11 | 16.37 | 16.00 | 16.25 | 1287 | NASDAQ | MPWR | Mon, May 16, 2011 | 16.21 | 16.80 | 16.04 | 16.25 | 1286 | NASDAQ | MPWR | Fri, May 13, 2011 | 16.75 | 17.03 | 16.21 | 16.27 | 1285 | NASDAQ | MPWR | Thu, May 12, 2011 | 16.18 | 16.64 | 16.11 | 16.54 | 1284 | NASDAQ | MPWR | Wed, May 11, 2011 | 16.36 | 16.41 | 16.08 | 16.25 | 1283 | NASDAQ | MPWR | Tue, May 10, 2011 | 16.14 | 16.40 | 16.14 | 16.38 | 1282 | NASDAQ | MPWR | Mon, May 9, 2011 | 16.24 | 16.40 | 15.99 | 16.26 | 1281 | NASDAQ | MPWR | Fri, May 6, 2011 | 16.30 | 16.55 | 16.17 | 16.21 | 1280 | NASDAQ | MPWR | Thu, May 5, 2011 | 15.90 | 16.49 | 15.82 | 16.23 | 1279 | NASDAQ | MPWR | Wed, May 4, 2011 | 16.32 | 16.40 | 15.96 | 16.05 | 1278 | NASDAQ | MPWR | Tue, May 3, 2011 | 16.57 | 16.85 | 16.26 | 16.34 | 1277 | NASDAQ | MPWR | Mon, May 2, 2011 | 17.15 | 17.22 | 16.56 | 16.72 | 1276 | NASDAQ | MPWR | Fri, Apr 29, 2011 | 16.98 | 18.56 | 16.86 | 16.98 | 1275 | NASDAQ | MPWR | Thu, Apr 28, 2011 | 15.99 | 16.21 | 15.96 | 16.00 | 1274 | NASDAQ | MPWR | Wed, Apr 27, 2011 | 15.95 | 16.09 | 15.77 | 16.09 | 1273 | NASDAQ | MPWR | Tue, Apr 26, 2011 | 15.47 | 16.00 | 15.44 | 15.95 | 1272 | NASDAQ | MPWR | Mon, Apr 25, 2011 | 15.43 | 15.44 | 15.31 | 15.40 | 1271 | NASDAQ | MPWR | Thu, Apr 21, 2011 | 15.48 | 15.52 | 15.33 | 15.46 | 1270 | NASDAQ | MPWR | Wed, Apr 20, 2011 | 14.89 | 15.41 | 14.77 | 15.39 | 1269 | NASDAQ | MPWR | Tue, Apr 19, 2011 | 14.12 | 14.53 | 14.04 | 14.52 | 1268 | NASDAQ | MPWR | Mon, Apr 18, 2011 | 13.94 | 14.22 | 13.84 | 14.12 | 1267 | NASDAQ | MPWR | Fri, Apr 15, 2011 | 14.22 | 14.25 | 13.97 | 14.23 | 1266 | NASDAQ | MPWR | Thu, Apr 14, 2011 | 14.13 | 14.35 | 14.01 | 14.27 | 1265 | NASDAQ | MPWR | Wed, Apr 13, 2011 | 14.36 | 14.36 | 14.01 | 14.23 | 1264 | NASDAQ | MPWR | Tue, Apr 12, 2011 | 14.51 | 14.55 | 14.11 | 14.30 | 1263 | NASDAQ | MPWR | Mon, Apr 11, 2011 | 14.58 | 14.83 | 14.50 | 14.60 | 1262 | NASDAQ | MPWR | Fri, Apr 8, 2011 | 14.97 | 14.98 | 14.58 | 14.63 | 1261 | NASDAQ | MPWR | Thu, Apr 7, 2011 | 14.61 | 15.08 | 14.60 | 14.82 | 1260 | NASDAQ | MPWR | Wed, Apr 6, 2011 | 14.58 | 14.69 | 14.40 | 14.57 | 1259 | NASDAQ | MPWR | Tue, Apr 5, 2011 | 13.75 | 14.87 | 13.75 | 14.48 | 1258 | NASDAQ | MPWR | Mon, Apr 4, 2011 | 13.97 | 13.97 | 13.41 | 13.63 | 1257 | NASDAQ | MPWR | Fri, Apr 1, 2011 | 14.29 | 14.31 | 13.95 | 13.98 | 1256 | NASDAQ | MPWR | Thu, Mar 31, 2011 | 14.35 | 14.44 | 14.01 | 14.19 | 1255 | NASDAQ | MPWR | Wed, Mar 30, 2011 | 14.31 | 14.36 | 14.11 | 14.32 | 1254 | NASDAQ | MPWR | Tue, Mar 29, 2011 | 14.06 | 14.31 | 13.93 | 14.23 | 1253 | NASDAQ | MPWR | Mon, Mar 28, 2011 | 14.05 | 14.16 | 14.02 | 14.06 | 1252 | NASDAQ | MPWR | Fri, Mar 25, 2011 | 14.17 | 14.23 | 14.01 | 14.01 | 1251 | NASDAQ | MPWR | Thu, Mar 24, 2011 | 13.96 | 14.22 | 13.85 | 14.07 | 1250 | NASDAQ | MPWR | Wed, Mar 23, 2011 | 13.05 | 13.88 | 13.05 | 13.84 | 1249 | NASDAQ | MPWR | Tue, Mar 22, 2011 | 13.45 | 13.45 | 13.00 | 13.19 | 1248 | NASDAQ | MPWR | Mon, Mar 21, 2011 | 13.48 | 13.72 | 13.29 | 13.40 | 1247 | NASDAQ | MPWR | Fri, Mar 18, 2011 | 13.28 | 13.46 | 12.95 | 13.31 | 1246 | NASDAQ | MPWR | Thu, Mar 17, 2011 | 13.50 | 13.52 | 13.07 | 13.13 | 1245 | NASDAQ | MPWR | Wed, Mar 16, 2011 | 13.36 | 13.75 | 13.20 | 13.26 | 1244 | NASDAQ | MPWR | Tue, Mar 15, 2011 | 13.38 | 13.49 | 13.20 | 13.40 | 1243 | NASDAQ | MPWR | Mon, Mar 14, 2011 | 13.74 | 13.98 | 13.69 | 13.80 | 1242 | NASDAQ | MPWR | Fri, Mar 11, 2011 | 13.71 | 13.95 | 13.65 | 13.89 | 1241 | NASDAQ | MPWR | Thu, Mar 10, 2011 | 13.69 | 14.00 | 13.52 | 13.71 | 1240 | NASDAQ | MPWR | Wed, Mar 9, 2011 | 14.40 | 14.50 | 13.76 | 13.88 | 1239 | NASDAQ | MPWR | Tue, Mar 8, 2011 | 14.41 | 14.78 | 14.06 | 14.48 | 1238 | NASDAQ | MPWR | Mon, Mar 7, 2011 | 15.17 | 15.37 | 14.37 | 14.39 | 1237 | NASDAQ | MPWR | Fri, Mar 4, 2011 | 15.42 | 15.42 | 14.98 | 15.10 | 1236 | NASDAQ | MPWR | Thu, Mar 3, 2011 | 15.28 | 15.37 | 15.04 | 15.31 | 1235 | NASDAQ | MPWR | Wed, Mar 2, 2011 | 14.97 | 15.15 | 14.91 | 15.04 | 1234 | NASDAQ | MPWR | Tue, Mar 1, 2011 | 15.54 | 15.61 | 14.98 | 15.02 | 1233 | NASDAQ | MPWR | Mon, Feb 28, 2011 | 15.41 | 15.61 | 15.15 | 15.45 | 1232 | NASDAQ | MPWR | Fri, Feb 25, 2011 | 14.73 | 15.47 | 14.73 | 15.41 | 1231 | NASDAQ | MPWR | Thu, Feb 24, 2011 | 14.91 | 15.15 | 14.60 | 14.81 | 1230 | NASDAQ | MPWR | Wed, Feb 23, 2011 | 15.62 | 15.66 | 14.88 | 14.90 | 1229 | NASDAQ | MPWR | Tue, Feb 22, 2011 | 16.05 | 16.08 | 15.55 | 15.67 | 1228 | NASDAQ | MPWR | Fri, Feb 18, 2011 | 15.92 | 16.30 | 15.89 | 16.24 | 1227 | NASDAQ | MPWR | Thu, Feb 17, 2011 | 15.59 | 15.98 | 15.51 | 15.80 | 1226 | NASDAQ | MPWR | Wed, Feb 16, 2011 | 15.50 | 15.76 | 15.46 | 15.63 | 1225 | NASDAQ | MPWR | Tue, Feb 15, 2011 | 15.78 | 15.82 | 15.41 | 15.45 | 1224 | NASDAQ | MPWR | Mon, Feb 14, 2011 | 15.87 | 16.09 | 15.68 | 15.84 | 1223 | NASDAQ | MPWR | Fri, Feb 11, 2011 | 15.69 | 15.91 | 15.55 | 15.91 | 1222 | NASDAQ | MPWR | Thu, Feb 10, 2011 | 15.71 | 15.90 | 15.59 | 15.80 | 1221 | NASDAQ | MPWR | Wed, Feb 9, 2011 | 15.70 | 15.74 | 15.50 | 15.61 | 1220 | NASDAQ | MPWR | Tue, Feb 8, 2011 | 15.73 | 15.88 | 15.59 | 15.69 | 1219 | NASDAQ | MPWR | Mon, Feb 7, 2011 | 15.60 | 15.99 | 15.38 | 15.77 | 1218 | NASDAQ | MPWR | Fri, Feb 4, 2011 | 16.48 | 16.60 | 15.25 | 15.64 | 1217 | NASDAQ | MPWR | Thu, Feb 3, 2011 | 14.73 | 14.83 | 14.51 | 14.81 | 1216 | NASDAQ | MPWR | Wed, Feb 2, 2011 | 15.00 | 15.03 | 14.73 | 14.79 | 1215 | NASDAQ | MPWR | Tue, Feb 1, 2011 | 14.63 | 15.08 | 14.63 | 14.96 | 1214 | NASDAQ | MPWR | Mon, Jan 31, 2011 | 14.73 | 14.82 | 14.40 | 14.67 | 1213 | NASDAQ | MPWR | Fri, Jan 28, 2011 | 14.99 | 15.04 | 14.51 | 14.65 | 1212 | NASDAQ | MPWR | Thu, Jan 27, 2011 | 15.13 | 15.23 | 14.98 | 15.01 | 1211 | NASDAQ | MPWR | Wed, Jan 26, 2011 | 15.00 | 15.20 | 14.89 | 15.08 | 1210 | NASDAQ | MPWR | Tue, Jan 25, 2011 | 15.17 | 15.31 | 14.93 | 15.01 | 1209 | NASDAQ | MPWR | Mon, Jan 24, 2011 | 15.08 | 15.56 | 15.03 | 15.29 | 1208 | NASDAQ | MPWR | Fri, Jan 21, 2011 | 15.34 | 15.37 | 15.01 | 15.10 | 1207 | NASDAQ | MPWR | Thu, Jan 20, 2011 | 15.50 | 15.51 | 15.25 | 15.31 | 1206 | NASDAQ | MPWR | Wed, Jan 19, 2011 | 15.84 | 15.84 | 15.53 | 15.58 | 1205 | NASDAQ | MPWR | Tue, Jan 18, 2011 | 16.01 | 16.06 | 15.85 | 15.85 | 1204 | NASDAQ | MPWR | Fri, Jan 14, 2011 | 15.94 | 16.10 | 15.84 | 15.98 | 1203 | NASDAQ | MPWR | Thu, Jan 13, 2011 | 15.96 | 16.01 | 15.88 | 15.92 | 1202 | NASDAQ | MPWR | Wed, Jan 12, 2011 | 16.01 | 16.07 | 15.88 | 16.03 | 1201 | NASDAQ | MPWR | Tue, Jan 11, 2011 | 16.08 | 16.12 | 15.84 | 15.96 | 1200 | NASDAQ | MPWR | Mon, Jan 10, 2011 | 16.01 | 16.08 | 15.76 | 15.97 | 1199 | NASDAQ | MPWR | Fri, Jan 7, 2011 | 16.21 | 16.28 | 16.01 | 16.06 | 1198 | NASDAQ | MPWR | Thu, Jan 6, 2011 | 15.95 | 16.34 | 15.90 | 16.11 | 1197 | NASDAQ | MPWR | Wed, Jan 5, 2011 | 16.48 | 16.50 | 15.80 | 15.87 | 1196 | NASDAQ | MPWR | Tue, Jan 4, 2011 | 16.60 | 16.60 | 15.32 | 15.77 | 1195 | NASDAQ | MPWR | Mon, Jan 3, 2011 | 16.60 | 17.12 | 16.59 | 16.89 | 1194 | NASDAQ | MPWR | Fri, Dec 31, 2010 | 16.42 | 16.63 | 16.25 | 16.52 | 1193 | NASDAQ | MPWR | Thu, Dec 30, 2010 | 16.65 | 16.70 | 16.40 | 16.40 | 1192 | NASDAQ | MPWR | Wed, Dec 29, 2010 | 16.44 | 16.69 | 16.30 | 16.61 | 1191 | NASDAQ | MPWR | Tue, Dec 28, 2010 | 16.26 | 16.52 | 15.97 | 16.44 | 1190 | NASDAQ | MPWR | Mon, Dec 27, 2010 | 16.26 | 16.32 | 16.00 | 16.26 | 1189 | NASDAQ | MPWR | Thu, Dec 23, 2010 | 16.11 | 16.45 | 16.07 | 16.23 | 1188 | NASDAQ | MPWR | Wed, Dec 22, 2010 | 16.15 | 16.21 | 15.74 | 16.11 | 1187 | NASDAQ | MPWR | Tue, Dec 21, 2010 | 16.23 | 16.31 | 16.07 | 16.17 | 1186 | NASDAQ | MPWR | Mon, Dec 20, 2010 | 16.30 | 16.51 | 16.05 | 16.15 | 1185 | NASDAQ | MPWR | Fri, Dec 17, 2010 | 16.63 | 16.65 | 16.28 | 16.38 | 1184 | NASDAQ | MPWR | Thu, Dec 16, 2010 | 16.28 | 16.74 | 16.18 | 16.59 | 1183 | NASDAQ | MPWR | Wed, Dec 15, 2010 | 16.85 | 16.87 | 16.19 | 16.30 | 1182 | NASDAQ | MPWR | Tue, Dec 14, 2010 | 17.11 | 17.11 | 16.67 | 16.80 | 1181 | NASDAQ | MPWR | Mon, Dec 13, 2010 | 17.15 | 17.35 | 16.96 | 17.01 | 1180 | NASDAQ | MPWR | Fri, Dec 10, 2010 | 17.44 | 17.47 | 16.84 | 17.15 | 1179 | NASDAQ | MPWR | Thu, Dec 9, 2010 | 17.92 | 18.00 | 17.40 | 17.44 | 1178 | NASDAQ | MPWR | Wed, Dec 8, 2010 | 18.28 | 18.52 | 17.74 | 17.75 | 1177 | NASDAQ | MPWR | Tue, Dec 7, 2010 | 17.40 | 18.30 | 17.30 | 18.26 | 1176 | NASDAQ | MPWR | Mon, Dec 6, 2010 | 17.40 | 17.62 | 17.05 | 17.29 | 1175 | NASDAQ | MPWR | Fri, Dec 3, 2010 | 16.98 | 17.53 | 16.89 | 17.43 | 1174 | NASDAQ | MPWR | Thu, Dec 2, 2010 | 16.44 | 17.03 | 16.44 | 17.00 | 1173 | NASDAQ | MPWR | Wed, Dec 1, 2010 | 16.33 | 16.73 | 16.33 | 16.51 | 1172 | NASDAQ | MPWR | Tue, Nov 30, 2010 | 16.37 | 16.37 | 16.03 | 16.13 | 1171 | NASDAQ | MPWR | Mon, Nov 29, 2010 | 16.48 | 16.60 | 16.18 | 16.53 | 1170 | NASDAQ | MPWR | Fri, Nov 26, 2010 | 16.45 | 16.73 | 16.39 | 16.59 | 1169 | NASDAQ | MPWR | Wed, Nov 24, 2010 | 16.43 | 16.58 | 16.33 | 16.54 | 1168 | NASDAQ | MPWR | Tue, Nov 23, 2010 | 15.80 | 16.55 | 15.66 | 16.30 | 1167 | NASDAQ | MPWR | Mon, Nov 22, 2010 | 15.65 | 16.01 | 15.50 | 15.95 | 1166 | NASDAQ | MPWR | Fri, Nov 19, 2010 | 16.17 | 16.17 | 15.83 | 15.83 | 1165 | NASDAQ | MPWR | Thu, Nov 18, 2010 | 15.90 | 16.28 | 15.79 | 16.14 | 1164 | NASDAQ | MPWR | Wed, Nov 17, 2010 | 15.66 | 16.03 | 15.55 | 15.76 | 1163 | NASDAQ | MPWR | Tue, Nov 16, 2010 | 16.06 | 16.27 | 15.55 | 15.59 | 1162 | NASDAQ | MPWR | Mon, Nov 15, 2010 | 16.10 | 16.36 | 15.95 | 16.20 | 1161 | NASDAQ | MPWR | Fri, Nov 12, 2010 | 15.89 | 16.29 | 15.88 | 16.01 | 1160 | NASDAQ | MPWR | Thu, Nov 11, 2010 | 16.09 | 16.11 | 15.79 | 15.98 | 1159 | NASDAQ | MPWR | Wed, Nov 10, 2010 | 15.43 | 16.35 | 15.43 | 16.33 | 1158 | NASDAQ | MPWR | Tue, Nov 9, 2010 | 15.19 | 15.76 | 15.00 | 15.57 | 1157 | NASDAQ | MPWR | Mon, Nov 8, 2010 | 15.49 | 15.49 | 14.95 | 15.14 | 1156 | NASDAQ | MPWR | Fri, Nov 5, 2010 | 15.44 | 16.03 | 15.34 | 15.48 | 1155 | NASDAQ | MPWR | Thu, Nov 4, 2010 | 15.01 | 15.64 | 15.00 | 15.40 | 1154 | NASDAQ | MPWR | Wed, Nov 3, 2010 | 16.51 | 16.92 | 16.37 | 16.85 | 1153 | NASDAQ | MPWR | Tue, Nov 2, 2010 | 16.26 | 16.52 | 16.25 | 16.52 | 1152 | NASDAQ | MPWR | Mon, Nov 1, 2010 | 16.20 | 16.63 | 16.06 | 16.11 | 1151 | NASDAQ | MPWR | Fri, Oct 29, 2010 | 15.70 | 16.50 | 15.59 | 16.07 | 1150 | NASDAQ | MPWR | Thu, Oct 28, 2010 | 16.15 | 16.23 | 15.67 | 15.82 | 1149 | NASDAQ | MPWR | Wed, Oct 27, 2010 | 15.90 | 16.19 | 15.83 | 16.18 | 1148 | NASDAQ | MPWR | Tue, Oct 26, 2010 | 15.76 | 16.12 | 15.68 | 16.08 | 1147 | NASDAQ | MPWR | Mon, Oct 25, 2010 | 15.19 | 16.04 | 15.09 | 15.91 | 1146 | NASDAQ | MPWR | Fri, Oct 22, 2010 | 15.10 | 15.34 | 14.98 | 15.10 | 1145 | NASDAQ | MPWR | Thu, Oct 21, 2010 | 15.23 | 15.36 | 14.75 | 15.09 | 1144 | NASDAQ | MPWR | Wed, Oct 20, 2010 | 15.72 | 15.89 | 15.18 | 15.22 | 1143 | NASDAQ | MPWR | Tue, Oct 19, 2010 | 15.89 | 15.99 | 15.59 | 15.70 | 1142 | NASDAQ | MPWR | Mon, Oct 18, 2010 | 16.10 | 16.15 | 15.94 | 16.11 | 1141 | NASDAQ | MPWR | Fri, Oct 15, 2010 | 16.30 | 16.50 | 15.93 | 16.13 | 1140 | NASDAQ | MPWR | Thu, Oct 14, 2010 | 16.57 | 16.64 | 15.85 | 16.08 | 1139 | NASDAQ | MPWR | Wed, Oct 13, 2010 | 16.90 | 16.95 | 16.55 | 16.61 | 1138 | NASDAQ | MPWR | Tue, Oct 12, 2010 | 16.40 | 16.99 | 16.18 | 16.86 | 1137 | NASDAQ | MPWR | Mon, Oct 11, 2010 | 16.29 | 16.73 | 16.29 | 16.41 | 1136 | NASDAQ | MPWR | Fri, Oct 8, 2010 | 16.09 | 16.37 | 15.79 | 16.30 | 1135 | NASDAQ | MPWR | Thu, Oct 7, 2010 | 16.03 | 16.17 | 15.77 | 16.09 | 1134 | NASDAQ | MPWR | Wed, Oct 6, 2010 | 16.22 | 16.28 | 15.77 | 15.92 | 1133 | NASDAQ | MPWR | Tue, Oct 5, 2010 | 16.37 | 16.49 | 16.12 | 16.27 | 1132 | NASDAQ | MPWR | Mon, Oct 4, 2010 | 16.08 | 16.46 | 15.87 | 16.18 | 1131 | NASDAQ | MPWR | Fri, Oct 1, 2010 | 16.52 | 16.55 | 15.93 | 16.15 | 1130 | NASDAQ | MPWR | Thu, Sep 30, 2010 | 16.62 | 16.62 | 16.12 | 16.33 | 1129 | NASDAQ | MPWR | Wed, Sep 29, 2010 | 16.80 | 16.81 | 16.37 | 16.45 | 1128 | NASDAQ | MPWR | Tue, Sep 28, 2010 | 16.21 | 16.87 | 15.83 | 16.80 | 1127 | NASDAQ | MPWR | Mon, Sep 27, 2010 | 16.31 | 16.57 | 16.20 | 16.26 | 1126 | NASDAQ | MPWR | Fri, Sep 24, 2010 | 15.99 | 16.41 | 15.75 | 16.36 | 1125 | NASDAQ | MPWR | Thu, Sep 23, 2010 | 15.54 | 16.28 | 15.46 | 15.81 | 1124 | NASDAQ | MPWR | Wed, Sep 22, 2010 | 16.38 | 16.38 | 15.51 | 15.70 | 1123 | NASDAQ | MPWR | Tue, Sep 21, 2010 | 16.66 | 16.76 | 16.34 | 16.44 | 1122 | NASDAQ | MPWR | Mon, Sep 20, 2010 | 16.70 | 17.01 | 16.52 | 16.68 | 1121 | NASDAQ | MPWR | Fri, Sep 17, 2010 | 17.12 | 17.18 | 16.39 | 16.73 | 1120 | NASDAQ | MPWR | Thu, Sep 16, 2010 | 17.31 | 17.47 | 16.69 | 16.89 | 1119 | NASDAQ | MPWR | Wed, Sep 15, 2010 | 18.10 | 18.11 | 16.78 | 17.44 | 1118 | NASDAQ | MPWR | Tue, Sep 14, 2010 | 17.03 | 17.62 | 16.95 | 17.56 | 1117 | NASDAQ | MPWR | Mon, Sep 13, 2010 | 16.33 | 17.12 | 16.33 | 17.10 | 1116 | NASDAQ | MPWR | Fri, Sep 10, 2010 | 16.90 | 17.07 | 16.11 | 16.23 | 1115 | NASDAQ | MPWR | Thu, Sep 9, 2010 | 16.65 | 17.25 | 16.60 | 16.89 | 1114 | NASDAQ | MPWR | Wed, Sep 8, 2010 | 16.58 | 16.72 | 16.37 | 16.45 | 1113 | NASDAQ | MPWR | Tue, Sep 7, 2010 | 17.31 | 17.42 | 16.52 | 16.52 | 1112 | NASDAQ | MPWR | Fri, Sep 3, 2010 | 17.53 | 17.66 | 17.25 | 17.33 | 1111 | NASDAQ | MPWR | Thu, Sep 2, 2010 | 16.88 | 17.41 | 16.65 | 17.36 | 1110 | NASDAQ | MPWR | Wed, Sep 1, 2010 | 16.69 | 17.19 | 16.59 | 16.79 | 1109 | NASDAQ | MPWR | Tue, Aug 31, 2010 | 17.38 | 17.49 | 16.26 | 16.41 | 1108 | NASDAQ | MPWR | Mon, Aug 30, 2010 | 18.42 | 18.45 | 17.26 | 17.45 | 1107 | NASDAQ | MPWR | Fri, Aug 27, 2010 | 17.71 | 17.78 | 17.03 | 17.69 | 1106 | NASDAQ | MPWR | Thu, Aug 26, 2010 | 17.83 | 17.86 | 17.14 | 17.23 | 1105 | NASDAQ | MPWR | Wed, Aug 25, 2010 | 17.00 | 17.61 | 17.00 | 17.55 | 1104 | NASDAQ | MPWR | Tue, Aug 24, 2010 | 17.36 | 17.38 | 16.95 | 16.95 | 1103 | NASDAQ | MPWR | Mon, Aug 23, 2010 | 17.91 | 18.27 | 17.15 | 17.15 | 1102 | NASDAQ | MPWR | Fri, Aug 20, 2010 | 17.13 | 17.51 | 16.91 | 17.45 | 1101 | NASDAQ | MPWR | Thu, Aug 19, 2010 | 17.35 | 17.58 | 16.85 | 17.01 | 1100 | NASDAQ | MPWR | Wed, Aug 18, 2010 | 17.34 | 17.49 | 17.06 | 17.20 | 1099 | NASDAQ | MPWR | Tue, Aug 17, 2010 | 17.30 | 17.65 | 17.13 | 17.32 | 1098 | NASDAQ | MPWR | Mon, Aug 16, 2010 | 17.08 | 17.39 | 17.00 | 17.12 | 1097 | NASDAQ | MPWR | Fri, Aug 13, 2010 | 17.17 | 17.66 | 17.11 | 17.16 | 1096 | NASDAQ | MPWR | Thu, Aug 12, 2010 | 16.75 | 17.50 | 16.75 | 17.27 | 1095 | NASDAQ | MPWR | Wed, Aug 11, 2010 | 17.17 | 17.27 | 15.90 | 17.10 | 1094 | NASDAQ | MPWR | Tue, Aug 10, 2010 | 18.15 | 18.29 | 17.93 | 17.97 | 1093 | NASDAQ | MPWR | Mon, Aug 9, 2010 | 18.13 | 18.41 | 17.62 | 18.38 | 1092 | NASDAQ | MPWR | Fri, Aug 6, 2010 | 17.30 | 18.05 | 17.30 | 17.95 | 1091 | NASDAQ | MPWR | Thu, Aug 5, 2010 | 17.21 | 17.67 | 17.10 | 17.60 | 1090 | NASDAQ | MPWR | Wed, Aug 4, 2010 | 17.09 | 17.28 | 16.99 | 17.24 | 1089 | NASDAQ | MPWR | Tue, Aug 3, 2010 | 17.23 | 17.29 | 16.92 | 17.04 | 1088 | NASDAQ | MPWR | Mon, Aug 2, 2010 | 17.70 | 17.75 | 17.17 | 17.18 | 1087 | NASDAQ | MPWR | Fri, Jul 30, 2010 | 18.02 | 18.07 | 17.53 | 17.62 | 1086 | NASDAQ | MPWR | Thu, Jul 29, 2010 | 19.64 | 19.72 | 18.19 | 18.23 | 1085 | NASDAQ | MPWR | Wed, Jul 28, 2010 | 19.60 | 19.70 | 19.00 | 19.17 | 1084 | NASDAQ | MPWR | Tue, Jul 27, 2010 | 19.55 | 19.90 | 19.43 | 19.69 | 1083 | NASDAQ | MPWR | Mon, Jul 26, 2010 | 18.69 | 19.44 | 18.56 | 19.40 | 1082 | NASDAQ | MPWR | Fri, Jul 23, 2010 | 18.47 | 18.76 | 18.31 | 18.59 | 1081 | NASDAQ | MPWR | Thu, Jul 22, 2010 | 18.50 | 18.76 | 18.44 | 18.58 | 1080 | NASDAQ | MPWR | Wed, Jul 21, 2010 | 18.71 | 18.75 | 18.18 | 18.24 | 1079 | NASDAQ | MPWR | Tue, Jul 20, 2010 | 18.77 | 18.97 | 18.20 | 18.53 | 1078 | NASDAQ | MPWR | Mon, Jul 19, 2010 | 18.59 | 19.06 | 18.43 | 19.03 | 1077 | NASDAQ | MPWR | Fri, Jul 16, 2010 | 18.86 | 18.86 | 18.43 | 18.52 | 1076 | NASDAQ | MPWR | Thu, Jul 15, 2010 | 19.01 | 19.34 | 18.68 | 19.00 | 1075 | NASDAQ | MPWR | Wed, Jul 14, 2010 | 19.47 | 19.47 | 18.94 | 19.03 | 1074 | NASDAQ | MPWR | Tue, Jul 13, 2010 | 19.11 | 19.44 | 18.88 | 19.23 | 1073 | NASDAQ | MPWR | Mon, Jul 12, 2010 | 18.35 | 18.84 | 18.14 | 18.77 | 1072 | NASDAQ | MPWR | Fri, Jul 9, 2010 | 17.74 | 18.46 | 17.39 | 18.39 | 1071 | NASDAQ | MPWR | Thu, Jul 8, 2010 | 18.30 | 18.52 | 18.04 | 18.25 | 1070 | NASDAQ | MPWR | Wed, Jul 7, 2010 | 17.37 | 18.21 | 17.29 | 18.11 | 1069 | NASDAQ | MPWR | Tue, Jul 6, 2010 | 17.88 | 18.09 | 17.25 | 17.36 | 1068 | NASDAQ | MPWR | Fri, Jul 2, 2010 | 17.77 | 17.85 | 17.38 | 17.57 | 1067 | NASDAQ | MPWR | Thu, Jul 1, 2010 | 17.84 | 18.02 | 17.38 | 17.69 | 1066 | NASDAQ | MPWR | Wed, Jun 30, 2010 | 17.88 | 18.14 | 17.73 | 17.86 | 1065 | NASDAQ | MPWR | Tue, Jun 29, 2010 | 17.99 | 18.27 | 17.62 | 17.93 | 1064 | NASDAQ | MPWR | Mon, Jun 28, 2010 | 18.21 | 18.70 | 18.21 | 18.39 | 1063 | NASDAQ | MPWR | Fri, Jun 25, 2010 | 18.19 | 18.51 | 17.88 | 18.37 | 1062 | NASDAQ | MPWR | Thu, Jun 24, 2010 | 18.54 | 18.85 | 18.11 | 18.14 | 1061 | NASDAQ | MPWR | Wed, Jun 23, 2010 | 18.96 | 19.00 | 18.51 | 18.72 | 1060 | NASDAQ | MPWR | Tue, Jun 22, 2010 | 19.92 | 20.18 | 18.97 | 18.99 | 1059 | NASDAQ | MPWR | Mon, Jun 21, 2010 | 20.70 | 21.06 | 19.74 | 19.91 | 1058 | NASDAQ | MPWR | Fri, Jun 18, 2010 | 20.97 | 20.97 | 20.33 | 20.37 | 1057 | NASDAQ | MPWR | Thu, Jun 17, 2010 | 20.65 | 21.07 | 20.31 | 20.83 | 1056 | NASDAQ | MPWR | Wed, Jun 16, 2010 | 19.75 | 20.71 | 19.54 | 20.46 | 1055 | NASDAQ | MPWR | Tue, Jun 15, 2010 | 18.85 | 19.96 | 18.80 | 19.81 | 1054 | NASDAQ | MPWR | Mon, Jun 14, 2010 | 18.72 | 19.02 | 18.59 | 18.61 | 1053 | NASDAQ | MPWR | Fri, Jun 11, 2010 | 18.18 | 18.68 | 18.02 | 18.56 | 1052 | NASDAQ | MPWR | Thu, Jun 10, 2010 | 18.33 | 18.44 | 17.95 | 18.35 | 1051 | NASDAQ | MPWR | Wed, Jun 9, 2010 | 17.76 | 18.19 | 17.47 | 17.95 | 1050 | NASDAQ | MPWR | Tue, Jun 8, 2010 | 18.01 | 18.12 | 17.34 | 17.56 | 1049 | NASDAQ | MPWR | Mon, Jun 7, 2010 | 18.93 | 19.07 | 17.85 | 17.98 | 1048 | NASDAQ | MPWR | Fri, Jun 4, 2010 | 19.20 | 19.67 | 18.83 | 18.92 | 1047 | NASDAQ | MPWR | Thu, Jun 3, 2010 | 19.38 | 19.97 | 19.38 | 19.73 | 1046 | NASDAQ | MPWR | Wed, Jun 2, 2010 | 19.04 | 19.33 | 18.68 | 19.30 | 1045 | NASDAQ | MPWR | Tue, Jun 1, 2010 | 19.00 | 19.70 | 18.75 | 18.84 | 1044 | NASDAQ | MPWR | Fri, May 28, 2010 | 19.90 | 19.90 | 19.06 | 19.19 | 1043 | NASDAQ | MPWR | Thu, May 27, 2010 | 19.86 | 20.05 | 19.55 | 19.97 | 1042 | NASDAQ | MPWR | Wed, May 26, 2010 | 19.45 | 20.05 | 19.34 | 19.47 | 1041 | NASDAQ | MPWR | Tue, May 25, 2010 | 19.14 | 19.41 | 18.53 | 19.36 | 1040 | NASDAQ | MPWR | Mon, May 24, 2010 | 20.04 | 20.11 | 19.35 | 19.44 | 1039 | NASDAQ | MPWR | Fri, May 21, 2010 | 19.11 | 20.62 | 19.06 | 20.08 | 1038 | NASDAQ | MPWR | Thu, May 20, 2010 | 19.57 | 19.76 | 19.23 | 19.32 | 1037 | NASDAQ | MPWR | Wed, May 19, 2010 | 19.55 | 20.37 | 19.55 | 20.03 | 1036 | NASDAQ | MPWR | Tue, May 18, 2010 | 20.47 | 20.51 | 19.32 | 19.58 | 1035 | NASDAQ | MPWR | Mon, May 17, 2010 | 20.11 | 20.70 | 19.94 | 20.19 | 1034 | NASDAQ | MPWR | Fri, May 14, 2010 | 20.62 | 20.78 | 20.00 | 20.51 | 1033 | NASDAQ | MPWR | Thu, May 13, 2010 | 21.25 | 21.41 | 20.33 | 20.81 | 1032 | NASDAQ | MPWR | Wed, May 12, 2010 | 21.57 | 21.59 | 21.05 | 21.30 | 1031 | NASDAQ | MPWR | Tue, May 11, 2010 | 21.65 | 22.03 | 21.48 | 21.58 | 1030 | NASDAQ | MPWR | Mon, May 10, 2010 | 21.31 | 22.03 | 21.31 | 21.99 | 1029 | NASDAQ | MPWR | Fri, May 7, 2010 | 21.62 | 21.62 | 20.34 | 20.63 | 1028 | NASDAQ | MPWR | Thu, May 6, 2010 | 22.50 | 23.00 | 20.06 | 21.81 | 1027 | NASDAQ | MPWR | Wed, May 5, 2010 | 22.66 | 23.40 | 22.50 | 22.59 | 1026 | NASDAQ | MPWR | Tue, May 4, 2010 | 23.82 | 23.92 | 22.67 | 22.90 | 1025 | NASDAQ | MPWR | Mon, May 3, 2010 | 24.87 | 25.23 | 24.09 | 24.15 | 1024 | NASDAQ | MPWR | Fri, Apr 30, 2010 | 24.80 | 25.34 | 24.55 | 24.65 | 1023 | NASDAQ | MPWR | Thu, Apr 29, 2010 | 24.49 | 25.00 | 23.91 | 24.91 | 1022 | NASDAQ | MPWR | Wed, Apr 28, 2010 | 24.26 | 24.56 | 24.09 | 24.35 | 1021 | NASDAQ | MPWR | Tue, Apr 27, 2010 | 24.46 | 24.67 | 24.08 | 24.18 | 1020 | NASDAQ | MPWR | Mon, Apr 26, 2010 | 24.51 | 24.70 | 24.37 | 24.59 | 1019 | NASDAQ | MPWR | Fri, Apr 23, 2010 | 24.55 | 24.69 | 24.18 | 24.69 | 1018 | NASDAQ | MPWR | Thu, Apr 22, 2010 | 24.14 | 24.70 | 23.92 | 24.61 | 1017 | NASDAQ | MPWR | Wed, Apr 21, 2010 | 24.31 | 24.50 | 24.04 | 24.39 | 1016 | NASDAQ | MPWR | Tue, Apr 20, 2010 | 24.23 | 24.42 | 24.12 | 24.37 | 1015 | NASDAQ | MPWR | Mon, Apr 19, 2010 | 24.05 | 24.40 | 23.68 | 24.11 | 1014 | NASDAQ | MPWR | Fri, Apr 16, 2010 | 24.56 | 24.56 | 23.91 | 24.21 | 1013 | NASDAQ | MPWR | Thu, Apr 15, 2010 | 24.61 | 24.73 | 24.35 | 24.55 | 1012 | NASDAQ | MPWR | Wed, Apr 14, 2010 | 23.85 | 24.85 | 23.80 | 24.75 | 1011 | NASDAQ | MPWR | Tue, Apr 13, 2010 | 23.06 | 23.68 | 22.93 | 23.67 | 1010 | NASDAQ | MPWR | Mon, Apr 12, 2010 | 22.99 | 23.18 | 22.90 | 23.18 | 1009 | NASDAQ | MPWR | Fri, Apr 9, 2010 | 22.78 | 22.99 | 22.68 | 22.91 | 1008 | NASDAQ | MPWR | Thu, Apr 8, 2010 | 22.68 | 22.97 | 22.50 | 22.81 | 1007 | NASDAQ | MPWR | Wed, Apr 7, 2010 | 22.69 | 23.03 | 22.46 | 22.82 | 1006 | NASDAQ | MPWR | Tue, Apr 6, 2010 | 22.73 | 22.98 | 22.52 | 22.78 | 1005 | NASDAQ | MPWR | Mon, Apr 5, 2010 | 22.65 | 23.14 | 22.64 | 22.83 | 1004 | NASDAQ | MPWR | Thu, Apr 1, 2010 | 22.49 | 22.95 | 22.42 | 22.66 | 1003 | NASDAQ | MPWR | Wed, Mar 31, 2010 | 22.30 | 22.58 | 22.12 | 22.30 | 1002 | NASDAQ | MPWR | Tue, Mar 30, 2010 | 21.98 | 22.45 | 21.98 | 22.37 | 1001 | NASDAQ | MPWR | Mon, Mar 29, 2010 | 22.12 | 22.33 | 21.77 | 21.89 | 1000 | NASDAQ | MPWR | Fri, Mar 26, 2010 | 22.91 | 22.93 | 21.67 | 22.09 | 999 | NASDAQ | MPWR | Thu, Mar 25, 2010 | 22.76 | 23.30 | 22.59 | 22.90 | 998 | NASDAQ | MPWR | Wed, Mar 24, 2010 | 23.05 | 23.09 | 22.56 | 22.68 | 997 | NASDAQ | MPWR | Tue, Mar 23, 2010 | 22.62 | 23.47 | 22.41 | 23.07 | 996 | NASDAQ | MPWR | Mon, Mar 22, 2010 | 21.30 | 22.58 | 21.30 | 22.52 | 995 | NASDAQ | MPWR | Fri, Mar 19, 2010 | 21.81 | 21.81 | 21.24 | 21.44 | 994 | NASDAQ | MPWR | Thu, Mar 18, 2010 | 21.61 | 22.05 | 21.48 | 21.69 | 993 | NASDAQ | MPWR | Wed, Mar 17, 2010 | 20.82 | 21.71 | 20.75 | 21.56 | 992 | NASDAQ | MPWR | Tue, Mar 16, 2010 | 20.55 | 21.06 | 20.42 | 20.85 | 991 | NASDAQ | MPWR | Mon, Mar 15, 2010 | 20.39 | 20.54 | 20.29 | 20.49 | 990 | NASDAQ | MPWR | Fri, Mar 12, 2010 | 20.80 | 20.98 | 20.25 | 20.36 | 989 | NASDAQ | MPWR | Thu, Mar 11, 2010 | 20.76 | 20.76 | 20.43 | 20.67 | 988 | NASDAQ | MPWR | Wed, Mar 10, 2010 | 20.78 | 21.14 | 20.74 | 20.91 | 987 | NASDAQ | MPWR | Tue, Mar 9, 2010 | 21.06 | 21.18 | 20.57 | 20.86 | 986 | NASDAQ | MPWR | Mon, Mar 8, 2010 | 20.91 | 21.25 | 20.41 | 21.19 | 985 | NASDAQ | MPWR | Fri, Mar 5, 2010 | 21.06 | 21.10 | 20.70 | 20.85 | 984 | NASDAQ | MPWR | Thu, Mar 4, 2010 | 20.90 | 21.00 | 20.59 | 20.94 | 983 | NASDAQ | MPWR | Wed, Mar 3, 2010 | 21.23 | 21.42 | 20.75 | 20.92 | 982 | NASDAQ | MPWR | Tue, Mar 2, 2010 | 20.94 | 21.50 | 20.69 | 21.16 | 981 | NASDAQ | MPWR | Mon, Mar 1, 2010 | 20.40 | 21.01 | 20.23 | 20.85 | 980 | NASDAQ | MPWR | Fri, Feb 26, 2010 | 20.68 | 20.72 | 20.25 | 20.31 | 979 | NASDAQ | MPWR | Thu, Feb 25, 2010 | 20.52 | 20.74 | 20.27 | 20.73 | 978 | NASDAQ | MPWR | Wed, Feb 24, 2010 | 20.55 | 20.91 | 20.55 | 20.83 | 977 | NASDAQ | MPWR | Tue, Feb 23, 2010 | 20.97 | 21.01 | 20.39 | 20.55 | 976 | NASDAQ | MPWR | Mon, Feb 22, 2010 | 21.20 | 21.22 | 20.89 | 20.94 | 975 | NASDAQ | MPWR | Fri, Feb 19, 2010 | 21.57 | 21.57 | 21.13 | 21.19 | 974 | NASDAQ | MPWR | Thu, Feb 18, 2010 | 21.45 | 21.63 | 21.19 | 21.62 | 973 | NASDAQ | MPWR | Wed, Feb 17, 2010 | 21.79 | 21.79 | 21.27 | 21.53 | 972 | NASDAQ | MPWR | Tue, Feb 16, 2010 | 21.70 | 21.81 | 21.45 | 21.66 | 971 | NASDAQ | MPWR | Fri, Feb 12, 2010 | 20.89 | 21.85 | 20.89 | 21.50 | 970 | NASDAQ | MPWR | Thu, Feb 11, 2010 | 21.19 | 21.45 | 20.39 | 21.25 | 969 | NASDAQ | MPWR | Wed, Feb 10, 2010 | 20.19 | 20.67 | 19.85 | 20.49 | 968 | NASDAQ | MPWR | Tue, Feb 9, 2010 | 20.25 | 20.62 | 19.64 | 20.20 | 967 | NASDAQ | MPWR | Mon, Feb 8, 2010 | 19.52 | 19.94 | 19.05 | 19.52 | 966 | NASDAQ | MPWR | Fri, Feb 5, 2010 | 18.80 | 20.25 | 18.40 | 19.44 | 965 | NASDAQ | MPWR | Thu, Feb 4, 2010 | 19.67 | 19.70 | 18.94 | 18.98 | 964 | NASDAQ | MPWR | Wed, Feb 3, 2010 | 19.90 | 20.28 | 19.28 | 19.87 | 963 | NASDAQ | MPWR | Tue, Feb 2, 2010 | 20.80 | 21.63 | 20.71 | 21.50 | 962 | NASDAQ | MPWR | Mon, Feb 1, 2010 | 20.76 | 21.31 | 20.54 | 21.01 | 961 | NASDAQ | MPWR | Fri, Jan 29, 2010 | 20.98 | 21.05 | 20.39 | 20.62 | 960 | NASDAQ | MPWR | Thu, Jan 28, 2010 | 21.65 | 21.90 | 20.69 | 20.90 | 959 | NASDAQ | MPWR | Wed, Jan 27, 2010 | 21.09 | 21.71 | 20.88 | 21.66 | 958 | NASDAQ | MPWR | Tue, Jan 26, 2010 | 21.33 | 21.48 | 21.08 | 21.15 | 957 | NASDAQ | MPWR | Mon, Jan 25, 2010 | 21.66 | 22.04 | 21.11 | 21.46 | 956 | NASDAQ | MPWR | Fri, Jan 22, 2010 | 21.92 | 22.08 | 21.33 | 21.43 | 955 | NASDAQ | MPWR | Thu, Jan 21, 2010 | 22.11 | 22.47 | 21.98 | 22.00 | 954 | NASDAQ | MPWR | Wed, Jan 20, 2010 | 22.01 | 22.07 | 21.79 | 22.01 | 953 | NASDAQ | MPWR | Tue, Jan 19, 2010 | 21.97 | 22.15 | 21.75 | 22.12 | 952 | NASDAQ | MPWR | Fri, Jan 15, 2010 | 22.31 | 22.31 | 21.48 | 21.79 | 951 | NASDAQ | MPWR | Thu, Jan 14, 2010 | 22.01 | 22.50 | 21.95 | 22.24 | 950 | NASDAQ | MPWR | Wed, Jan 13, 2010 | 22.14 | 22.40 | 21.48 | 22.02 | 949 | NASDAQ | MPWR | Tue, Jan 12, 2010 | 22.68 | 22.88 | 21.86 | 22.06 | 948 | NASDAQ | MPWR | Mon, Jan 11, 2010 | 23.05 | 23.19 | 22.56 | 22.77 | 947 | NASDAQ | MPWR | Fri, Jan 8, 2010 | 22.74 | 23.07 | 22.74 | 23.01 | 946 | NASDAQ | MPWR | Thu, Jan 7, 2010 | 23.15 | 23.28 | 22.74 | 22.75 | 945 | NASDAQ | MPWR | Wed, Jan 6, 2010 | 23.60 | 23.67 | 22.72 | 23.10 | 944 | NASDAQ | MPWR | Tue, Jan 5, 2010 | 23.82 | 24.07 | 23.55 | 23.90 | 943 | NASDAQ | MPWR | Mon, Jan 4, 2010 | 24.35 | 24.50 | 23.85 | 24.00 | 942 | NASDAQ | MPWR | Thu, Dec 31, 2009 | 24.31 | 24.31 | 23.96 | 23.97 | 941 | NASDAQ | MPWR | Wed, Dec 30, 2009 | 24.14 | 24.49 | 24.06 | 24.31 | 940 | NASDAQ | MPWR | Tue, Dec 29, 2009 | 24.17 | 24.30 | 23.94 | 24.17 | 939 | NASDAQ | MPWR | Mon, Dec 28, 2009 | 24.44 | 24.49 | 23.97 | 24.12 | 938 | NASDAQ | MPWR | Thu, Dec 24, 2009 | 24.58 | 24.69 | 24.42 | 24.43 | 937 | NASDAQ | MPWR | Wed, Dec 23, 2009 | 24.70 | 24.70 | 24.39 | 24.61 | 936 | NASDAQ | MPWR | Tue, Dec 22, 2009 | 24.50 | 24.70 | 24.34 | 24.67 | 935 | NASDAQ | MPWR | Mon, Dec 21, 2009 | 24.01 | 24.75 | 23.81 | 24.40 | 934 | NASDAQ | MPWR | Fri, Dec 18, 2009 | 23.95 | 23.97 | 23.67 | 23.82 | 933 | NASDAQ | MPWR | Thu, Dec 17, 2009 | 23.87 | 24.00 | 23.58 | 23.72 | 932 | NASDAQ | MPWR | Wed, Dec 16, 2009 | 23.90 | 24.12 | 23.68 | 23.96 | 931 | NASDAQ | MPWR | Tue, Dec 15, 2009 | 23.81 | 23.90 | 23.64 | 23.78 | 930 | NASDAQ | MPWR | Mon, Dec 14, 2009 | 23.11 | 23.85 | 22.83 | 23.85 | 929 | NASDAQ | MPWR | Fri, Dec 11, 2009 | 23.26 | 23.26 | 22.57 | 22.96 | 928 | NASDAQ | MPWR | Thu, Dec 10, 2009 | 23.88 | 24.04 | 23.01 | 23.17 | 927 | NASDAQ | MPWR | Wed, Dec 9, 2009 | 23.86 | 23.92 | 23.50 | 23.72 | 926 | NASDAQ | MPWR | Tue, Dec 8, 2009 | 23.91 | 24.30 | 23.77 | 23.84 | 925 | NASDAQ | MPWR | Mon, Dec 7, 2009 | 24.17 | 24.56 | 24.00 | 24.18 | 924 | NASDAQ | MPWR | Fri, Dec 4, 2009 | 24.00 | 24.39 | 23.90 | 24.10 | 923 | NASDAQ | MPWR | Thu, Dec 3, 2009 | 23.89 | 23.98 | 23.54 | 23.80 | 922 | NASDAQ | MPWR | Wed, Dec 2, 2009 | 23.12 | 23.89 | 22.82 | 23.86 | 921 | NASDAQ | MPWR | Tue, Dec 1, 2009 | 21.86 | 23.14 | 21.68 | 23.05 | 920 | NASDAQ | MPWR | Mon, Nov 30, 2009 | 21.69 | 21.92 | 21.02 | 21.50 | 919 | NASDAQ | MPWR | Fri, Nov 27, 2009 | 21.64 | 22.09 | 21.61 | 21.78 | 918 | NASDAQ | MPWR | Wed, Nov 25, 2009 | 22.33 | 22.43 | 22.21 | 22.32 | 917 | NASDAQ | MPWR | Tue, Nov 24, 2009 | 22.53 | 22.71 | 22.03 | 22.17 | 916 | NASDAQ | MPWR | Mon, Nov 23, 2009 | 22.08 | 22.64 | 22.08 | 22.58 | 915 | NASDAQ | MPWR | Fri, Nov 20, 2009 | 21.52 | 21.82 | 21.51 | 21.76 | 914 | NASDAQ | MPWR | Thu, Nov 19, 2009 | 22.22 | 22.22 | 21.44 | 21.75 | 913 | NASDAQ | MPWR | Wed, Nov 18, 2009 | 22.33 | 22.53 | 22.17 | 22.45 | 912 | NASDAQ | MPWR | Tue, Nov 17, 2009 | 22.63 | 22.70 | 22.24 | 22.39 | 911 | NASDAQ | MPWR | Mon, Nov 16, 2009 | 20.78 | 22.69 | 20.78 | 22.66 | 910 | NASDAQ | MPWR | Fri, Nov 13, 2009 | 20.12 | 20.53 | 19.91 | 20.53 | 909 | NASDAQ | MPWR | Thu, Nov 12, 2009 | 20.53 | 20.77 | 19.90 | 20.00 | 908 | NASDAQ | MPWR | Wed, Nov 11, 2009 | 20.16 | 20.72 | 20.09 | 20.60 | 907 | NASDAQ | MPWR | Tue, Nov 10, 2009 | 19.86 | 20.23 | 19.68 | 19.96 | 906 | NASDAQ | MPWR | Mon, Nov 9, 2009 | 19.54 | 20.18 | 19.39 | 20.01 | 905 | NASDAQ | MPWR | Fri, Nov 6, 2009 | 19.30 | 19.75 | 19.13 | 19.35 | 904 | NASDAQ | MPWR | Thu, Nov 5, 2009 | 19.38 | 19.55 | 18.93 | 19.39 | 903 | NASDAQ | MPWR | Wed, Nov 4, 2009 | 19.90 | 19.96 | 19.16 | 19.17 | 902 | NASDAQ | MPWR | Tue, Nov 3, 2009 | 19.32 | 19.82 | 19.17 | 19.75 | 901 | NASDAQ | MPWR | Mon, Nov 2, 2009 | 19.99 | 20.10 | 19.20 | 19.49 | 900 | NASDAQ | MPWR | Fri, Oct 30, 2009 | 20.05 | 20.22 | 19.79 | 19.99 | 899 | NASDAQ | MPWR | Thu, Oct 29, 2009 | 19.77 | 20.41 | 19.70 | 20.20 | 898 | NASDAQ | MPWR | Wed, Oct 28, 2009 | 20.19 | 20.42 | 19.37 | 19.55 | 897 | NASDAQ | MPWR | Tue, Oct 27, 2009 | 20.31 | 20.58 | 20.02 | 20.29 | 896 | NASDAQ | MPWR | Mon, Oct 26, 2009 | 20.55 | 20.98 | 20.00 | 20.31 | 895 | NASDAQ | MPWR | Fri, Oct 23, 2009 | 20.49 | 21.16 | 19.93 | 20.73 | 894 | NASDAQ | MPWR | Thu, Oct 22, 2009 | 21.43 | 22.06 | 21.00 | 22.00 | 893 | NASDAQ | MPWR | Wed, Oct 21, 2009 | 21.95 | 22.11 | 21.36 | 21.48 | 892 | NASDAQ | MPWR | Tue, Oct 20, 2009 | 22.20 | 22.46 | 21.90 | 22.18 | 891 | NASDAQ | MPWR | Mon, Oct 19, 2009 | 22.05 | 22.41 | 21.61 | 22.16 | 890 | NASDAQ | MPWR | Fri, Oct 16, 2009 | 22.20 | 22.28 | 21.75 | 21.92 | 889 | NASDAQ | MPWR | Thu, Oct 15, 2009 | 22.11 | 22.33 | 22.04 | 22.28 | 888 | NASDAQ | MPWR | Wed, Oct 14, 2009 | 21.70 | 22.25 | 21.70 | 22.23 | 887 | NASDAQ | MPWR | Tue, Oct 13, 2009 | 21.33 | 21.71 | 21.26 | 21.36 | 886 | NASDAQ | MPWR | Mon, Oct 12, 2009 | 21.84 | 21.84 | 21.24 | 21.30 | 885 | NASDAQ | MPWR | Fri, Oct 9, 2009 | 21.37 | 21.86 | 21.21 | 21.67 | 884 | NASDAQ | MPWR | Thu, Oct 8, 2009 | 22.15 | 22.15 | 21.31 | 21.32 | 883 | NASDAQ | MPWR | Wed, Oct 7, 2009 | 21.59 | 22.10 | 21.58 | 21.97 | 882 | NASDAQ | MPWR | Tue, Oct 6, 2009 | 21.22 | 21.66 | 21.09 | 21.56 | 881 | NASDAQ | MPWR | Mon, Oct 5, 2009 | 21.23 | 21.54 | 20.83 | 21.01 | 880 | NASDAQ | MPWR | Fri, Oct 2, 2009 | 21.52 | 21.75 | 21.00 | 21.08 | 879 | NASDAQ | MPWR | Thu, Oct 1, 2009 | 23.41 | 23.59 | 21.44 | 21.45 | 878 | NASDAQ | MPWR | Wed, Sep 30, 2009 | 23.84 | 23.96 | 22.99 | 23.45 | 877 | NASDAQ | MPWR | Tue, Sep 29, 2009 | 24.12 | 24.30 | 23.71 | 23.76 | 876 | NASDAQ | MPWR | Mon, Sep 28, 2009 | 22.99 | 24.55 | 22.99 | 24.17 | 875 | NASDAQ | MPWR | Fri, Sep 25, 2009 | 23.47 | 23.66 | 22.66 | 22.95 | 874 | NASDAQ | MPWR | Thu, Sep 24, 2009 | 24.50 | 24.51 | 23.14 | 23.46 | 873 | NASDAQ | MPWR | Wed, Sep 23, 2009 | 24.73 | 25.26 | 24.32 | 24.34 | 872 | NASDAQ | MPWR | Tue, Sep 22, 2009 | 24.86 | 25.00 | 24.57 | 24.62 | 871 | NASDAQ | MPWR | Mon, Sep 21, 2009 | 24.69 | 25.03 | 24.50 | 24.61 | 870 | NASDAQ | MPWR | Fri, Sep 18, 2009 | 24.00 | 25.00 | 24.00 | 25.00 | 869 | NASDAQ | MPWR | Thu, Sep 17, 2009 | 24.22 | 24.50 | 23.68 | 23.79 | 868 | NASDAQ | MPWR | Wed, Sep 16, 2009 | 23.16 | 24.22 | 22.84 | 24.15 | 867 | NASDAQ | MPWR | Tue, Sep 15, 2009 | 23.29 | 23.65 | 23.09 | 23.20 | 866 | NASDAQ | MPWR | Mon, Sep 14, 2009 | 23.70 | 23.92 | 23.24 | 23.31 | 865 | NASDAQ | MPWR | Fri, Sep 11, 2009 | 23.74 | 24.17 | 23.64 | 23.76 | 864 | NASDAQ | MPWR | Thu, Sep 10, 2009 | 23.44 | 23.80 | 23.12 | 23.77 | 863 | NASDAQ | MPWR | Wed, Sep 9, 2009 | 23.30 | 23.57 | 23.25 | 23.48 | 862 | NASDAQ | MPWR | Tue, Sep 8, 2009 | 23.21 | 23.56 | 22.86 | 23.53 | 861 | NASDAQ | MPWR | Fri, Sep 4, 2009 | 22.61 | 23.20 | 22.38 | 23.04 | 860 | NASDAQ | MPWR | Thu, Sep 3, 2009 | 22.05 | 23.00 | 22.05 | 22.72 | 859 | NASDAQ | MPWR | Wed, Sep 2, 2009 | 21.75 | 22.36 | 21.35 | 22.23 | 858 | NASDAQ | MPWR | Tue, Sep 1, 2009 | 22.47 | 22.82 | 21.79 | 21.87 | 857 | NASDAQ | MPWR | Mon, Aug 31, 2009 | 22.47 | 22.59 | 22.28 | 22.53 | 856 | NASDAQ | MPWR | Fri, Aug 28, 2009 | 22.83 | 23.22 | 22.46 | 22.51 | 855 | NASDAQ | MPWR | Thu, Aug 27, 2009 | 23.31 | 23.31 | 22.39 | 22.54 | 854 | NASDAQ | MPWR | Wed, Aug 26, 2009 | 22.93 | 23.43 | 22.88 | 23.35 | 853 | NASDAQ | MPWR | Tue, Aug 25, 2009 | 23.27 | 23.30 | 22.68 | 23.02 | 852 | NASDAQ | MPWR | Mon, Aug 24, 2009 | 23.50 | 23.66 | 23.23 | 23.28 | 851 | NASDAQ | MPWR | Fri, Aug 21, 2009 | 23.48 | 23.57 | 22.97 | 23.55 | 850 | NASDAQ | MPWR | Thu, Aug 20, 2009 | 23.32 | 23.50 | 22.95 | 23.31 | 849 | NASDAQ | MPWR | Wed, Aug 19, 2009 | 22.47 | 23.48 | 22.41 | 23.44 | 848 | NASDAQ | MPWR | Tue, Aug 18, 2009 | 22.50 | 22.91 | 22.31 | 22.79 | 847 | NASDAQ | MPWR | Mon, Aug 17, 2009 | 22.56 | 22.90 | 22.29 | 22.50 | 846 | NASDAQ | MPWR | Fri, Aug 14, 2009 | 22.68 | 23.06 | 22.14 | 22.91 | 845 | NASDAQ | MPWR | Thu, Aug 13, 2009 | 22.04 | 22.81 | 22.00 | 22.69 | 844 | NASDAQ | MPWR | Wed, Aug 12, 2009 | 21.45 | 22.25 | 21.45 | 21.86 | 843 | NASDAQ | MPWR | Tue, Aug 11, 2009 | 21.45 | 21.72 | 21.27 | 21.37 | 842 | NASDAQ | MPWR | Mon, Aug 10, 2009 | 21.49 | 21.76 | 21.28 | 21.62 | 841 | NASDAQ | MPWR | Fri, Aug 7, 2009 | 22.02 | 22.22 | 21.51 | 21.68 | 840 | NASDAQ | MPWR | Thu, Aug 6, 2009 | 22.79 | 23.46 | 21.54 | 21.67 | 839 | NASDAQ | MPWR | Wed, Aug 5, 2009 | 23.12 | 23.51 | 22.56 | 22.77 | 838 | NASDAQ | MPWR | Tue, Aug 4, 2009 | 22.75 | 23.65 | 22.75 | 23.24 | 837 | NASDAQ | MPWR | Mon, Aug 3, 2009 | 22.29 | 23.07 | 22.13 | 23.07 | 836 | NASDAQ | MPWR | Fri, Jul 31, 2009 | 21.49 | 22.95 | 20.80 | 22.19 | 835 | NASDAQ | MPWR | Thu, Jul 30, 2009 | 23.25 | 24.10 | 23.20 | 23.79 | 834 | NASDAQ | MPWR | Wed, Jul 29, 2009 | 22.90 | 23.48 | 22.61 | 23.36 | 833 | NASDAQ | MPWR | Tue, Jul 28, 2009 | 23.34 | 23.61 | 22.79 | 22.95 | 832 | NASDAQ | MPWR | Mon, Jul 27, 2009 | 23.81 | 24.06 | 23.22 | 23.62 | 831 | NASDAQ | MPWR | Fri, Jul 24, 2009 | 24.08 | 24.24 | 23.69 | 23.91 | 830 | NASDAQ | MPWR | Thu, Jul 23, 2009 | 23.91 | 24.50 | 23.90 | 24.18 | 829 | NASDAQ | MPWR | Wed, Jul 22, 2009 | 23.30 | 24.20 | 22.98 | 23.99 | 828 | NASDAQ | MPWR | Tue, Jul 21, 2009 | 23.66 | 23.83 | 22.88 | 23.29 | 827 | NASDAQ | MPWR | Mon, Jul 20, 2009 | 23.88 | 24.09 | 23.35 | 23.48 | 826 | NASDAQ | MPWR | Fri, Jul 17, 2009 | 23.60 | 23.96 | 23.35 | 23.88 | 825 | NASDAQ | MPWR | Thu, Jul 16, 2009 | 23.67 | 23.93 | 23.51 | 23.62 | 824 | NASDAQ | MPWR | Wed, Jul 15, 2009 | 23.90 | 24.02 | 23.53 | 23.73 | 823 | NASDAQ | MPWR | Tue, Jul 14, 2009 | 23.78 | 23.88 | 23.46 | 23.60 | 822 | NASDAQ | MPWR | Mon, Jul 13, 2009 | 23.53 | 23.89 | 23.08 | 23.76 | 821 | NASDAQ | MPWR | Fri, Jul 10, 2009 | 22.83 | 23.84 | 22.78 | 23.51 | 820 | NASDAQ | MPWR | Thu, Jul 9, 2009 | 22.50 | 23.24 | 22.24 | 22.88 | 819 | NASDAQ | MPWR | Wed, Jul 8, 2009 | 22.23 | 22.45 | 21.74 | 22.35 | 818 | NASDAQ | MPWR | Tue, Jul 7, 2009 | 22.33 | 22.68 | 22.00 | 22.18 | 817 | NASDAQ | MPWR | Mon, Jul 6, 2009 | 22.04 | 22.31 | 21.80 | 22.26 | 816 | NASDAQ | MPWR | Thu, Jul 2, 2009 | 22.30 | 22.49 | 21.99 | 22.06 | 815 | NASDAQ | MPWR | Wed, Jul 1, 2009 | 22.55 | 22.74 | 22.18 | 22.58 | 814 | NASDAQ | MPWR | Tue, Jun 30, 2009 | 22.80 | 22.92 | 22.01 | 22.41 | 813 | NASDAQ | MPWR | Mon, Jun 29, 2009 | 22.50 | 23.00 | 22.00 | 22.81 | 812 | NASDAQ | MPWR | Fri, Jun 26, 2009 | 22.10 | 23.22 | 22.09 | 22.99 | 811 | NASDAQ | MPWR | Thu, Jun 25, 2009 | 20.92 | 21.68 | 20.68 | 21.61 | 810 | NASDAQ | MPWR | Wed, Jun 24, 2009 | 20.77 | 21.44 | 20.62 | 21.00 | 809 | NASDAQ | MPWR | Tue, Jun 23, 2009 | 21.06 | 21.13 | 19.82 | 20.57 | 808 | NASDAQ | MPWR | Mon, Jun 22, 2009 | 21.97 | 21.97 | 20.98 | 20.98 | 807 | NASDAQ | MPWR | Fri, Jun 19, 2009 | 22.13 | 22.46 | 21.86 | 22.07 | 806 | NASDAQ | MPWR | Thu, Jun 18, 2009 | 22.04 | 22.10 | 21.55 | 21.80 | 805 | NASDAQ | MPWR | Wed, Jun 17, 2009 | 21.78 | 22.79 | 20.99 | 21.90 | 804 | NASDAQ | MPWR | Tue, Jun 16, 2009 | 21.15 | 22.33 | 21.15 | 21.84 | 803 | NASDAQ | MPWR | Mon, Jun 15, 2009 | 22.05 | 22.23 | 21.21 | 22.17 | 802 | NASDAQ | MPWR | Fri, Jun 12, 2009 | 22.71 | 22.75 | 22.10 | 22.35 | 801 | NASDAQ | MPWR | Thu, Jun 11, 2009 | 22.69 | 23.40 | 22.38 | 22.76 | 800 | NASDAQ | MPWR | Wed, Jun 10, 2009 | 21.41 | 21.94 | 21.26 | 21.93 | 799 | NASDAQ | MPWR | Tue, Jun 9, 2009 | 20.01 | 21.87 | 19.80 | 21.60 | 798 | NASDAQ | MPWR | Mon, Jun 8, 2009 | 20.12 | 20.37 | 19.46 | 19.98 | 797 | NASDAQ | MPWR | Fri, Jun 5, 2009 | 20.50 | 20.72 | 19.55 | 20.10 | 796 | NASDAQ | MPWR | Thu, Jun 4, 2009 | 19.43 | 20.40 | 19.43 | 20.40 | 795 | NASDAQ | MPWR | Wed, Jun 3, 2009 | 19.98 | 20.00 | 19.06 | 19.39 | 794 | NASDAQ | MPWR | Tue, Jun 2, 2009 | 21.38 | 21.56 | 19.96 | 20.03 | 793 | NASDAQ | MPWR | Mon, Jun 1, 2009 | 20.47 | 21.75 | 20.47 | 21.37 | 792 | NASDAQ | MPWR | Fri, May 29, 2009 | 20.23 | 20.72 | 19.69 | 20.71 | 791 | NASDAQ | MPWR | Thu, May 28, 2009 | 20.36 | 20.49 | 19.46 | 20.11 | 790 | NASDAQ | MPWR | Wed, May 27, 2009 | 20.20 | 20.88 | 19.85 | 20.32 | 789 | NASDAQ | MPWR | Tue, May 26, 2009 | 19.11 | 20.45 | 18.80 | 20.22 | 788 | NASDAQ | MPWR | Fri, May 22, 2009 | 19.25 | 19.59 | 18.89 | 19.33 | 787 | NASDAQ | MPWR | Thu, May 21, 2009 | 19.39 | 19.50 | 18.54 | 19.15 | 786 | NASDAQ | MPWR | Wed, May 20, 2009 | 20.17 | 20.58 | 19.51 | 19.71 | 785 | NASDAQ | MPWR | Tue, May 19, 2009 | 19.20 | 20.30 | 18.86 | 20.08 | 784 | NASDAQ | MPWR | Mon, May 18, 2009 | 18.68 | 19.57 | 18.53 | 19.51 | 783 | NASDAQ | MPWR | Fri, May 15, 2009 | 17.89 | 18.99 | 17.73 | 18.65 | 782 | NASDAQ | MPWR | Thu, May 14, 2009 | 16.72 | 18.14 | 16.69 | 17.96 | 781 | NASDAQ | MPWR | Wed, May 13, 2009 | 16.79 | 16.87 | 16.22 | 16.74 | 780 | NASDAQ | MPWR | Tue, May 12, 2009 | 16.97 | 17.06 | 16.10 | 16.94 | 779 | NASDAQ | MPWR | Mon, May 11, 2009 | 16.70 | 17.18 | 16.23 | 16.83 | 778 | NASDAQ | MPWR | Fri, May 8, 2009 | 17.64 | 17.70 | 16.59 | 17.10 | 777 | NASDAQ | MPWR | Thu, May 7, 2009 | 18.90 | 18.90 | 16.80 | 17.53 | 776 | NASDAQ | MPWR | Wed, May 6, 2009 | 18.93 | 19.02 | 18.32 | 18.80 | 775 | NASDAQ | MPWR | Tue, May 5, 2009 | 18.57 | 18.92 | 18.26 | 18.80 | 774 | NASDAQ | MPWR | Mon, May 4, 2009 | 18.45 | 19.11 | 18.32 | 19.08 | 773 | NASDAQ | MPWR | Fri, May 1, 2009 | 18.52 | 18.60 | 17.99 | 18.17 | 772 | NASDAQ | MPWR | Thu, Apr 30, 2009 | 18.88 | 19.24 | 18.39 | 18.50 | 771 | NASDAQ | MPWR | Wed, Apr 29, 2009 | 20.08 | 20.23 | 18.30 | 18.46 | 770 | NASDAQ | MPWR | Tue, Apr 28, 2009 | 18.00 | 18.09 | 17.54 | 18.02 | 769 | NASDAQ | MPWR | Mon, Apr 27, 2009 | 17.73 | 18.00 | 17.43 | 17.72 | 768 | NASDAQ | MPWR | Fri, Apr 24, 2009 | 17.50 | 18.28 | 17.33 | 18.07 | 767 | NASDAQ | MPWR | Thu, Apr 23, 2009 | 17.85 | 17.99 | 17.06 | 17.46 | 766 | NASDAQ | MPWR | Wed, Apr 22, 2009 | 17.58 | 18.63 | 17.50 | 17.97 | 765 | NASDAQ | MPWR | Tue, Apr 21, 2009 | 16.60 | 18.05 | 16.51 | 17.74 | 764 | NASDAQ | MPWR | Mon, Apr 20, 2009 | 16.46 | 16.87 | 16.02 | 16.71 | 763 | NASDAQ | MPWR | Fri, Apr 17, 2009 | 16.63 | 16.96 | 16.38 | 16.74 | 762 | NASDAQ | MPWR | Thu, Apr 16, 2009 | 16.09 | 16.79 | 16.08 | 16.57 | 761 | NASDAQ | MPWR | Wed, Apr 15, 2009 | 16.30 | 16.30 | 15.69 | 15.99 | 760 | NASDAQ | MPWR | Tue, Apr 14, 2009 | 16.75 | 17.00 | 16.32 | 16.38 | 759 | NASDAQ | MPWR | Mon, Apr 13, 2009 | 17.29 | 17.30 | 16.21 | 16.93 | 758 | NASDAQ | MPWR | Thu, Apr 9, 2009 | 16.66 | 17.86 | 16.46 | 17.79 | 757 | NASDAQ | MPWR | Wed, Apr 8, 2009 | 16.41 | 16.49 | 15.90 | 16.31 | 756 | NASDAQ | MPWR | Tue, Apr 7, 2009 | 16.68 | 16.80 | 16.11 | 16.35 | 755 | NASDAQ | MPWR | Mon, Apr 6, 2009 | 16.91 | 17.18 | 16.33 | 16.88 | 754 | NASDAQ | MPWR | Fri, Apr 3, 2009 | 17.18 | 17.29 | 16.81 | 17.16 | 753 | NASDAQ | MPWR | Thu, Apr 2, 2009 | 16.05 | 17.60 | 16.05 | 17.21 | 752 | NASDAQ | MPWR | Wed, Apr 1, 2009 | 15.23 | 15.83 | 14.92 | 15.81 | 751 | NASDAQ | MPWR | Tue, Mar 31, 2009 | 15.28 | 15.87 | 15.28 | 15.50 | 750 | NASDAQ | MPWR | Mon, Mar 30, 2009 | 15.62 | 15.78 | 14.70 | 15.13 | 749 | NASDAQ | MPWR | Fri, Mar 27, 2009 | 15.96 | 16.90 | 15.76 | 15.79 | 748 | NASDAQ | MPWR | Thu, Mar 26, 2009 | 15.28 | 16.50 | 15.00 | 16.22 | 747 | NASDAQ | MPWR | Wed, Mar 25, 2009 | 15.65 | 16.11 | 14.07 | 15.18 | 746 | NASDAQ | MPWR | Tue, Mar 24, 2009 | 16.36 | 16.36 | 15.49 | 15.52 | 745 | NASDAQ | MPWR | Mon, Mar 23, 2009 | 15.74 | 16.62 | 15.32 | 16.61 | 744 | NASDAQ | MPWR | Fri, Mar 20, 2009 | 16.21 | 16.21 | 15.13 | 15.30 | 743 | NASDAQ | MPWR | Thu, Mar 19, 2009 | 16.45 | 16.45 | 15.84 | 16.06 | 742 | NASDAQ | MPWR | Wed, Mar 18, 2009 | 15.16 | 16.46 | 14.85 | 16.40 | 741 | NASDAQ | MPWR | Tue, Mar 17, 2009 | 14.99 | 15.24 | 14.77 | 15.18 | 740 | NASDAQ | MPWR | Mon, Mar 16, 2009 | 15.29 | 15.49 | 14.62 | 14.85 | 739 | NASDAQ | MPWR | Fri, Mar 13, 2009 | 15.39 | 15.48 | 14.92 | 15.21 | 738 | NASDAQ | MPWR | Thu, Mar 12, 2009 | 14.80 | 15.48 | 14.53 | 15.38 | 737 | NASDAQ | MPWR | Wed, Mar 11, 2009 | 14.48 | 15.40 | 14.38 | 14.79 | 736 | NASDAQ | MPWR | Tue, Mar 10, 2009 | 13.25 | 14.46 | 13.05 | 14.37 | 735 | NASDAQ | MPWR | Mon, Mar 9, 2009 | 12.95 | 13.38 | 12.65 | 13.00 | 734 | NASDAQ | MPWR | Fri, Mar 6, 2009 | 12.09 | 12.93 | 12.09 | 12.91 | 733 | NASDAQ | MPWR | Thu, Mar 5, 2009 | 11.58 | 12.34 | 11.50 | 12.00 | 732 | NASDAQ | MPWR | Wed, Mar 4, 2009 | 11.70 | 11.92 | 11.40 | 11.70 | 731 | NASDAQ | MPWR | Tue, Mar 3, 2009 | 12.69 | 12.69 | 11.26 | 11.31 | 730 | NASDAQ | MPWR | Mon, Mar 2, 2009 | 12.70 | 12.96 | 12.43 | 12.56 | 729 | NASDAQ | MPWR | Fri, Feb 27, 2009 | 12.26 | 13.24 | 11.90 | 12.95 | 728 | NASDAQ | MPWR | Thu, Feb 26, 2009 | 12.73 | 12.98 | 12.36 | 12.39 | 727 | NASDAQ | MPWR | Wed, Feb 25, 2009 | 12.66 | 12.97 | 12.22 | 12.67 | 726 | NASDAQ | MPWR | Tue, Feb 24, 2009 | 12.01 | 12.77 | 11.91 | 12.71 | 725 | NASDAQ | MPWR | Mon, Feb 23, 2009 | 12.45 | 12.65 | 11.94 | 12.01 | 724 | NASDAQ | MPWR | Fri, Feb 20, 2009 | 12.50 | 12.70 | 11.99 | 12.39 | 723 | NASDAQ | MPWR | Thu, Feb 19, 2009 | 12.96 | 13.40 | 12.62 | 12.66 | 722 | NASDAQ | MPWR | Wed, Feb 18, 2009 | 13.12 | 13.44 | 12.83 | 12.86 | 721 | NASDAQ | MPWR | Tue, Feb 17, 2009 | 13.61 | 13.61 | 13.10 | 13.11 | 720 | NASDAQ | MPWR | Fri, Feb 13, 2009 | 12.76 | 14.43 | 12.75 | 13.95 | 719 | NASDAQ | MPWR | Thu, Feb 12, 2009 | 12.64 | 13.15 | 12.32 | 12.93 | 718 | NASDAQ | MPWR | Wed, Feb 11, 2009 | 13.21 | 13.29 | 12.58 | 12.83 | 717 | NASDAQ | MPWR | Tue, Feb 10, 2009 | 13.74 | 14.31 | 13.15 | 13.18 | 716 | NASDAQ | MPWR | Mon, Feb 9, 2009 | 13.97 | 14.20 | 13.62 | 13.96 | 715 | NASDAQ | MPWR | Fri, Feb 6, 2009 | 13.71 | 14.27 | 13.68 | 14.06 | 714 | NASDAQ | MPWR | Thu, Feb 5, 2009 | 12.70 | 13.95 | 12.70 | 13.55 | 713 | NASDAQ | MPWR | Wed, Feb 4, 2009 | 12.50 | 13.39 | 12.34 | 13.06 | 712 | NASDAQ | MPWR | Tue, Feb 3, 2009 | 11.82 | 12.52 | 11.40 | 12.50 | 711 | NASDAQ | MPWR | Mon, Feb 2, 2009 | 11.97 | 12.40 | 11.69 | 11.98 | 710 | NASDAQ | MPWR | Fri, Jan 30, 2009 | 12.95 | 13.12 | 11.93 | 12.15 | 709 | NASDAQ | MPWR | Thu, Jan 29, 2009 | 13.25 | 13.46 | 12.76 | 12.80 | 708 | NASDAQ | MPWR | Wed, Jan 28, 2009 | 13.25 | 13.58 | 12.82 | 13.51 | 707 | NASDAQ | MPWR | Tue, Jan 27, 2009 | 12.63 | 13.41 | 12.63 | 12.93 | 706 | NASDAQ | MPWR | Mon, Jan 26, 2009 | 11.90 | 12.68 | 11.78 | 12.47 | 705 | NASDAQ | MPWR | Fri, Jan 23, 2009 | 10.98 | 12.06 | 10.73 | 11.82 | 704 | NASDAQ | MPWR | Thu, Jan 22, 2009 | 11.09 | 11.53 | 10.67 | 11.28 | 703 | NASDAQ | MPWR | Wed, Jan 21, 2009 | 11.32 | 11.56 | 10.81 | 11.41 | 702 | NASDAQ | MPWR | Tue, Jan 20, 2009 | 11.93 | 12.25 | 11.20 | 11.24 | 701 | NASDAQ | MPWR | Fri, Jan 16, 2009 | 11.89 | 12.19 | 11.71 | 12.08 | 700 | NASDAQ | MPWR | Thu, Jan 15, 2009 | 10.85 | 11.81 | 10.75 | 11.72 | 699 | NASDAQ | MPWR | Wed, Jan 14, 2009 | 11.34 | 11.50 | 10.82 | 10.82 | 698 | NASDAQ | MPWR | Tue, Jan 13, 2009 | 11.81 | 12.05 | 11.12 | 11.55 | 697 | NASDAQ | MPWR | Mon, Jan 12, 2009 | 12.35 | 12.35 | 11.73 | 11.90 | 696 | NASDAQ | MPWR | Fri, Jan 9, 2009 | 12.61 | 12.86 | 12.08 | 12.38 | 695 | NASDAQ | MPWR | Thu, Jan 8, 2009 | 12.95 | 13.04 | 12.40 | 12.65 | 694 | NASDAQ | MPWR | Wed, Jan 7, 2009 | 13.68 | 13.68 | 12.80 | 13.01 | 693 | NASDAQ | MPWR | Tue, Jan 6, 2009 | 13.79 | 14.10 | 13.51 | 13.95 | 692 | NASDAQ | MPWR | Mon, Jan 5, 2009 | 13.11 | 13.65 | 12.91 | 13.53 | 691 | NASDAQ | MPWR | Fri, Jan 2, 2009 | 12.63 | 13.31 | 12.60 | 13.13 | 690 | NASDAQ | MPWR | Wed, Dec 31, 2008 | 12.10 | 12.78 | 11.94 | 12.61 | 689 | NASDAQ | MPWR | Tue, Dec 30, 2008 | 11.78 | 12.06 | 11.66 | 11.99 | 688 | NASDAQ | MPWR | Mon, Dec 29, 2008 | 11.83 | 12.00 | 11.29 | 11.68 | 687 | NASDAQ | MPWR | Fri, Dec 26, 2008 | 11.71 | 11.97 | 11.60 | 11.83 | 686 | NASDAQ | MPWR | Wed, Dec 24, 2008 | 11.89 | 11.98 | 11.49 | 11.68 | 685 | NASDAQ | MPWR | Tue, Dec 23, 2008 | 11.99 | 12.30 | 11.81 | 11.84 | 684 | NASDAQ | MPWR | Mon, Dec 22, 2008 | 12.35 | 12.52 | 11.57 | 11.93 | 683 | NASDAQ | MPWR | Fri, Dec 19, 2008 | 12.35 | 12.66 | 12.15 | 12.43 | 682 | NASDAQ | MPWR | Thu, Dec 18, 2008 | 12.88 | 12.92 | 12.00 | 12.14 | 681 | NASDAQ | MPWR | Wed, Dec 17, 2008 | 11.69 | 13.27 | 11.24 | 12.93 | 680 | NASDAQ | MPWR | Tue, Dec 16, 2008 | 10.56 | 11.96 | 10.44 | 11.76 | 679 | NASDAQ | MPWR | Mon, Dec 15, 2008 | 10.23 | 10.63 | 10.05 | 10.37 | 678 | NASDAQ | MPWR | Fri, Dec 12, 2008 | 9.33 | 10.31 | 9.33 | 10.21 | 677 | NASDAQ | MPWR | Thu, Dec 11, 2008 | 9.37 | 9.80 | 9.37 | 9.56 | 676 | NASDAQ | MPWR | Wed, Dec 10, 2008 | 9.60 | 9.89 | 9.31 | 9.49 | 675 | NASDAQ | MPWR | Tue, Dec 9, 2008 | 8.89 | 9.82 | 8.53 | 9.54 | 674 | NASDAQ | MPWR | Mon, Dec 8, 2008 | 7.86 | 9.05 | 7.86 | 9.02 | 673 | NASDAQ | MPWR | Fri, Dec 5, 2008 | 8.08 | 8.09 | 6.96 | 7.74 | 672 | NASDAQ | MPWR | Thu, Dec 4, 2008 | 8.59 | 8.98 | 8.10 | 8.27 | 671 | NASDAQ | MPWR | Wed, Dec 3, 2008 | 8.51 | 9.06 | 8.33 | 8.74 | 670 | NASDAQ | MPWR | Tue, Dec 2, 2008 | 8.68 | 8.90 | 8.31 | 8.73 | 669 | NASDAQ | MPWR | Mon, Dec 1, 2008 | 9.16 | 9.46 | 8.50 | 8.50 | 668 | NASDAQ | MPWR | Fri, Nov 28, 2008 | 9.73 | 9.92 | 9.32 | 9.57 | 667 | NASDAQ | MPWR | Wed, Nov 26, 2008 | 8.70 | 9.91 | 8.23 | 9.81 | 666 | NASDAQ | MPWR | Tue, Nov 25, 2008 | 9.20 | 9.20 | 8.72 | 8.95 | 665 | NASDAQ | MPWR | Mon, Nov 24, 2008 | 8.45 | 9.05 | 8.39 | 8.99 | 664 | NASDAQ | MPWR | Fri, Nov 21, 2008 | 8.88 | 9.14 | 8.13 | 8.28 | 663 | NASDAQ | MPWR | Thu, Nov 20, 2008 | 9.65 | 9.94 | 8.69 | 8.74 | 662 | NASDAQ | MPWR | Wed, Nov 19, 2008 | 10.02 | 10.33 | 9.68 | 9.75 | 661 | NASDAQ | MPWR | Tue, Nov 18, 2008 | 10.66 | 11.00 | 9.69 | 10.06 | 660 | NASDAQ | MPWR | Mon, Nov 17, 2008 | 11.15 | 11.15 | 10.46 | 10.58 | 659 | NASDAQ | MPWR | Fri, Nov 14, 2008 | 11.94 | 12.25 | 10.87 | 11.26 | 658 | NASDAQ | MPWR | Thu, Nov 13, 2008 | 12.50 | 12.87 | 10.40 | 12.13 | 657 | NASDAQ | MPWR | Wed, Nov 12, 2008 | 13.04 | 13.38 | 12.45 | 12.54 | 656 | NASDAQ | MPWR | Tue, Nov 11, 2008 | 13.46 | 14.29 | 13.08 | 13.23 | 655 | NASDAQ | MPWR | Mon, Nov 10, 2008 | 14.90 | 15.27 | 13.45 | 13.56 | 654 | NASDAQ | MPWR | Fri, Nov 7, 2008 | 14.29 | 14.82 | 13.90 | 14.62 | 653 | NASDAQ | MPWR | Thu, Nov 6, 2008 | 15.44 | 15.82 | 14.04 | 14.11 | 652 | NASDAQ | MPWR | Wed, Nov 5, 2008 | 16.71 | 16.92 | 15.62 | 15.68 | 651 | NASDAQ | MPWR | Tue, Nov 4, 2008 | 16.23 | 17.03 | 15.91 | 16.91 | 650 | NASDAQ | MPWR | Mon, Nov 3, 2008 | 16.99 | 17.05 | 15.82 | 16.00 | 649 | NASDAQ | MPWR | Fri, Oct 31, 2008 | 16.52 | 17.16 | 15.97 | 16.99 | 648 | NASDAQ | MPWR | Thu, Oct 30, 2008 | 16.32 | 16.75 | 15.96 | 16.65 | 647 | NASDAQ | MPWR | Wed, Oct 29, 2008 | 15.91 | 16.59 | 15.21 | 15.99 | 646 | NASDAQ | MPWR | Tue, Oct 28, 2008 | 14.10 | 15.93 | 14.10 | 15.74 | 645 | NASDAQ | MPWR | Mon, Oct 27, 2008 | 14.41 | 14.93 | 13.60 | 14.09 | 644 | NASDAQ | MPWR | Fri, Oct 24, 2008 | 12.19 | 14.68 | 12.19 | 14.43 | 643 | NASDAQ | MPWR | Thu, Oct 23, 2008 | 13.00 | 13.48 | 12.43 | 13.27 | 642 | NASDAQ | MPWR | Wed, Oct 22, 2008 | 13.96 | 14.17 | 12.76 | 13.01 | 641 | NASDAQ | MPWR | Tue, Oct 21, 2008 | 14.64 | 14.98 | 13.92 | 14.12 | 640 | NASDAQ | MPWR | Mon, Oct 20, 2008 | 15.68 | 15.88 | 14.56 | 14.98 | 639 | NASDAQ | MPWR | Fri, Oct 17, 2008 | 15.43 | 16.65 | 15.43 | 15.48 | 638 | NASDAQ | MPWR | Thu, Oct 16, 2008 | 14.60 | 15.97 | 13.88 | 15.82 | 637 | NASDAQ | MPWR | Wed, Oct 15, 2008 | 16.10 | 16.41 | 14.48 | 14.51 | 636 | NASDAQ | MPWR | Tue, Oct 14, 2008 | 15.50 | 16.56 | 15.38 | 16.48 | 635 | NASDAQ | MPWR | Mon, Oct 13, 2008 | 13.77 | 15.25 | 13.53 | 15.18 | 634 | NASDAQ | MPWR | Fri, Oct 10, 2008 | 13.21 | 14.37 | 12.53 | 13.19 | 633 | NASDAQ | MPWR | Thu, Oct 9, 2008 | 14.57 | 15.12 | 13.46 | 13.67 | 632 | NASDAQ | MPWR | Wed, Oct 8, 2008 | 13.09 | 15.00 | 13.09 | 13.95 | 631 | NASDAQ | MPWR | Tue, Oct 7, 2008 | 14.71 | 14.98 | 13.29 | 13.30 | 630 | NASDAQ | MPWR | Mon, Oct 6, 2008 | 15.12 | 15.15 | 13.90 | 14.64 | 629 | NASDAQ | MPWR | Fri, Oct 3, 2008 | 15.95 | 16.54 | 15.35 | 15.52 | 628 | NASDAQ | MPWR | Thu, Oct 2, 2008 | 16.79 | 16.98 | 15.58 | 15.78 | 627 | NASDAQ | MPWR | Wed, Oct 1, 2008 | 17.23 | 17.37 | 16.70 | 16.84 | 626 | NASDAQ | MPWR | Tue, Sep 30, 2008 | 16.12 | 17.55 | 16.12 | 17.37 | 625 | NASDAQ | MPWR | Mon, Sep 29, 2008 | 18.19 | 18.23 | 15.98 | 16.05 | 624 | NASDAQ | MPWR | Fri, Sep 26, 2008 | 19.06 | 19.52 | 18.42 | 18.56 | 623 | NASDAQ | MPWR | Thu, Sep 25, 2008 | 19.36 | 19.90 | 19.31 | 19.52 | 622 | NASDAQ | MPWR | Wed, Sep 24, 2008 | 18.88 | 19.73 | 18.53 | 19.36 | 621 | NASDAQ | MPWR | Tue, Sep 23, 2008 | 18.75 | 19.20 | 18.66 | 18.93 | 620 | NASDAQ | MPWR | Mon, Sep 22, 2008 | 19.13 | 19.49 | 18.51 | 18.77 | 619 | NASDAQ | MPWR | Fri, Sep 19, 2008 | 19.65 | 20.65 | 18.77 | 19.08 | 618 | NASDAQ | MPWR | Thu, Sep 18, 2008 | 18.61 | 19.09 | 17.96 | 18.68 | 617 | NASDAQ | MPWR | Wed, Sep 17, 2008 | 17.82 | 18.52 | 17.20 | 18.28 | 616 | NASDAQ | MPWR | Tue, Sep 16, 2008 | 18.07 | 18.53 | 16.86 | 18.21 | 615 | NASDAQ | MPWR | Mon, Sep 15, 2008 | 19.45 | 19.60 | 18.40 | 18.50 | 614 | NASDAQ | MPWR | Fri, Sep 12, 2008 | 20.00 | 20.46 | 19.39 | 20.02 | 613 | NASDAQ | MPWR | Thu, Sep 11, 2008 | 20.50 | 20.58 | 19.27 | 20.09 | 612 | NASDAQ | MPWR | Wed, Sep 10, 2008 | 20.53 | 21.00 | 20.11 | 20.69 | 611 | NASDAQ | MPWR | Tue, Sep 9, 2008 | 22.08 | 22.25 | 20.29 | 20.48 | 610 | NASDAQ | MPWR | Mon, Sep 8, 2008 | 22.78 | 23.38 | 21.59 | 22.19 | 609 | NASDAQ | MPWR | Fri, Sep 5, 2008 | 21.21 | 21.44 | 20.54 | 21.14 | 608 | NASDAQ | MPWR | Thu, Sep 4, 2008 | 23.66 | 23.67 | 20.90 | 21.49 | 607 | NASDAQ | MPWR | Wed, Sep 3, 2008 | 25.00 | 25.08 | 23.72 | 23.82 | 606 | NASDAQ | MPWR | Tue, Sep 2, 2008 | 24.74 | 25.22 | 24.51 | 25.16 | 605 | NASDAQ | MPWR | Fri, Aug 29, 2008 | 24.27 | 24.43 | 23.66 | 24.32 | 604 | NASDAQ | MPWR | Thu, Aug 28, 2008 | 23.63 | 24.63 | 23.33 | 24.45 | 603 | NASDAQ | MPWR | Wed, Aug 27, 2008 | 23.47 | 23.90 | 23.06 | 23.45 | 602 | NASDAQ | MPWR | Tue, Aug 26, 2008 | 23.55 | 23.93 | 23.27 | 23.47 | 601 | NASDAQ | MPWR | Mon, Aug 25, 2008 | 23.50 | 24.06 | 23.11 | 23.54 | 600 | NASDAQ | MPWR | Fri, Aug 22, 2008 | 23.01 | 23.50 | 22.86 | 23.29 | 599 | NASDAQ | MPWR | Thu, Aug 21, 2008 | 22.61 | 23.48 | 22.58 | 22.99 | 598 | NASDAQ | MPWR | Wed, Aug 20, 2008 | 22.63 | 23.37 | 22.56 | 22.95 | 597 | NASDAQ | MPWR | Tue, Aug 19, 2008 | 23.68 | 24.18 | 22.71 | 22.80 | 596 | NASDAQ | MPWR | Mon, Aug 18, 2008 | 24.90 | 25.31 | 23.66 | 24.04 | 595 | NASDAQ | MPWR | Fri, Aug 15, 2008 | 26.70 | 26.79 | 24.50 | 24.87 | 594 | NASDAQ | MPWR | Thu, Aug 14, 2008 | 25.29 | 26.77 | 24.12 | 26.55 | 593 | NASDAQ | MPWR | Wed, Aug 13, 2008 | 27.65 | 27.65 | 23.61 | 25.91 | 592 | NASDAQ | MPWR | Tue, Aug 12, 2008 | 28.77 | 28.90 | 27.25 | 27.65 | 591 | NASDAQ | MPWR | Mon, Aug 11, 2008 | 25.80 | 29.07 | 25.50 | 27.91 | 590 | NASDAQ | MPWR | Fri, Aug 8, 2008 | 25.45 | 26.25 | 25.12 | 25.83 | 589 | NASDAQ | MPWR | Thu, Aug 7, 2008 | 25.30 | 26.50 | 25.10 | 26.01 | 588 | NASDAQ | MPWR | Wed, Aug 6, 2008 | 24.92 | 25.68 | 24.62 | 25.42 | 587 | NASDAQ | MPWR | Tue, Aug 5, 2008 | 25.12 | 25.30 | 24.12 | 24.91 | 586 | NASDAQ | MPWR | Mon, Aug 4, 2008 | 24.62 | 25.63 | 24.17 | 25.14 | 585 | NASDAQ | MPWR | Fri, Aug 1, 2008 | 23.38 | 24.15 | 21.95 | 23.70 | 584 | NASDAQ | MPWR | Thu, Jul 31, 2008 | 22.50 | 22.60 | 21.58 | 21.75 | 583 | NASDAQ | MPWR | Wed, Jul 30, 2008 | 22.34 | 22.64 | 21.78 | 22.30 | 582 | NASDAQ | MPWR | Tue, Jul 29, 2008 | 21.62 | 22.67 | 21.62 | 22.47 | 581 | NASDAQ | MPWR | Mon, Jul 28, 2008 | 23.00 | 23.05 | 21.54 | 21.74 | 580 | NASDAQ | MPWR | Fri, Jul 25, 2008 | 23.00 | 23.00 | 22.28 | 22.53 | 579 | NASDAQ | MPWR | Thu, Jul 24, 2008 | 23.00 | 23.00 | 22.40 | 22.73 | 578 | NASDAQ | MPWR | Wed, Jul 23, 2008 | 23.01 | 23.73 | 22.80 | 22.99 | 577 | NASDAQ | MPWR | Tue, Jul 22, 2008 | 23.86 | 23.86 | 22.07 | 22.59 | 576 | NASDAQ | MPWR | Mon, Jul 21, 2008 | 24.34 | 24.38 | 23.30 | 23.93 | 575 | NASDAQ | MPWR | Fri, Jul 18, 2008 | 24.34 | 24.64 | 24.04 | 24.20 | 574 | NASDAQ | MPWR | Thu, Jul 17, 2008 | 24.31 | 24.43 | 23.41 | 24.17 | 573 | NASDAQ | MPWR | Wed, Jul 16, 2008 | 22.94 | 24.22 | 22.86 | 24.00 | 572 | NASDAQ | MPWR | Tue, Jul 15, 2008 | 22.88 | 23.59 | 22.32 | 22.80 | 571 | NASDAQ | MPWR | Mon, Jul 14, 2008 | 23.20 | 23.49 | 22.52 | 23.18 | 570 | NASDAQ | MPWR | Fri, Jul 11, 2008 | 23.34 | 23.72 | 22.28 | 22.92 | 569 | NASDAQ | MPWR | Thu, Jul 10, 2008 | 23.66 | 24.16 | 23.18 | 23.87 | 568 | NASDAQ | MPWR | Wed, Jul 9, 2008 | 24.73 | 24.79 | 23.40 | 23.54 | 567 | NASDAQ | MPWR | Tue, Jul 8, 2008 | 23.47 | 24.74 | 22.62 | 24.61 | 566 | NASDAQ | MPWR | Mon, Jul 7, 2008 | 23.07 | 23.83 | 22.98 | 23.38 | 565 | NASDAQ | MPWR | Thu, Jul 3, 2008 | 23.06 | 23.92 | 22.11 | 22.89 | 564 | NASDAQ | MPWR | Wed, Jul 2, 2008 | 23.04 | 24.15 | 23.04 | 23.14 | 563 | NASDAQ | MPWR | Tue, Jul 1, 2008 | 21.48 | 22.93 | 21.12 | 22.89 | 562 | NASDAQ | MPWR | Mon, Jun 30, 2008 | 21.61 | 22.00 | 21.51 | 21.62 | 561 | NASDAQ | MPWR | Fri, Jun 27, 2008 | 21.42 | 21.77 | 20.85 | 21.51 | 560 | NASDAQ | MPWR | Thu, Jun 26, 2008 | 22.39 | 22.50 | 21.44 | 21.57 | 559 | NASDAQ | MPWR | Wed, Jun 25, 2008 | 22.40 | 23.23 | 22.40 | 22.72 | 558 | NASDAQ | MPWR | Tue, Jun 24, 2008 | 23.15 | 23.71 | 21.99 | 22.39 | 557 | NASDAQ | MPWR | Mon, Jun 23, 2008 | 24.89 | 24.90 | 23.27 | 23.29 | 556 | NASDAQ | MPWR | Fri, Jun 20, 2008 | 25.35 | 25.35 | 24.07 | 24.64 | 555 | NASDAQ | MPWR | Thu, Jun 19, 2008 | 24.42 | 25.70 | 24.01 | 25.48 | 554 | NASDAQ | MPWR | Wed, Jun 18, 2008 | 25.11 | 25.50 | 24.04 | 24.48 | 553 | NASDAQ | MPWR | Tue, Jun 17, 2008 | 25.66 | 26.14 | 24.70 | 24.87 | 552 | NASDAQ | MPWR | Mon, Jun 16, 2008 | 24.41 | 26.17 | 23.81 | 25.84 | 551 | NASDAQ | MPWR | Fri, Jun 13, 2008 | 23.15 | 24.52 | 23.02 | 24.34 | 550 | NASDAQ | MPWR | Thu, Jun 12, 2008 | 23.50 | 23.74 | 22.84 | 23.36 | 549 | NASDAQ | MPWR | Wed, Jun 11, 2008 | 24.47 | 24.70 | 23.37 | 23.43 | 548 | NASDAQ | MPWR | Tue, Jun 10, 2008 | 23.46 | 24.70 | 23.25 | 24.53 | 547 | NASDAQ | MPWR | Mon, Jun 9, 2008 | 26.15 | 26.15 | 23.05 | 24.46 | 546 | NASDAQ | MPWR | Fri, Jun 6, 2008 | 27.29 | 27.50 | 25.39 | 25.80 | 545 | NASDAQ | MPWR | Thu, Jun 5, 2008 | 24.43 | 26.90 | 24.38 | 26.82 | 544 | NASDAQ | MPWR | Wed, Jun 4, 2008 | 24.32 | 24.71 | 24.10 | 24.24 | 543 | NASDAQ | MPWR | Tue, Jun 3, 2008 | 24.82 | 25.33 | 24.25 | 24.46 | 542 | NASDAQ | MPWR | Mon, Jun 2, 2008 | 24.51 | 25.00 | 24.25 | 24.67 | 541 | NASDAQ | MPWR | Fri, May 30, 2008 | 23.70 | 24.42 | 23.40 | 24.23 | 540 | NASDAQ | MPWR | Thu, May 29, 2008 | 23.04 | 23.70 | 23.01 | 23.64 | 539 | NASDAQ | MPWR | Wed, May 28, 2008 | 23.02 | 23.10 | 22.76 | 23.10 | 538 | NASDAQ | MPWR | Tue, May 27, 2008 | 22.97 | 23.05 | 22.53 | 23.00 | 537 | NASDAQ | MPWR | Fri, May 23, 2008 | 22.74 | 23.26 | 22.46 | 23.09 | 536 | NASDAQ | MPWR | Thu, May 22, 2008 | 23.82 | 23.82 | 22.16 | 23.05 | 535 | NASDAQ | MPWR | Wed, May 21, 2008 | 24.13 | 24.72 | 24.00 | 24.26 | 534 | NASDAQ | MPWR | Tue, May 20, 2008 | 24.27 | 24.33 | 23.45 | 24.24 | 533 | NASDAQ | MPWR | Mon, May 19, 2008 | 25.23 | 25.40 | 24.30 | 24.56 | 532 | NASDAQ | MPWR | Fri, May 16, 2008 | 25.21 | 25.25 | 24.48 | 25.05 | 531 | NASDAQ | MPWR | Thu, May 15, 2008 | 25.18 | 25.25 | 24.76 | 25.17 | 530 | NASDAQ | MPWR | Wed, May 14, 2008 | 25.11 | 25.86 | 24.87 | 25.18 | 529 | NASDAQ | MPWR | Tue, May 13, 2008 | 23.78 | 25.20 | 23.02 | 25.04 | 528 | NASDAQ | MPWR | Mon, May 12, 2008 | 23.26 | 24.37 | 23.26 | 23.97 | 527 | NASDAQ | MPWR | Fri, May 9, 2008 | 22.75 | 23.20 | 22.37 | 23.03 | 526 | NASDAQ | MPWR | Thu, May 8, 2008 | 23.26 | 23.39 | 21.87 | 23.00 | 525 | NASDAQ | MPWR | Wed, May 7, 2008 | 23.95 | 24.32 | 23.07 | 23.25 | 524 | NASDAQ | MPWR | Tue, May 6, 2008 | 23.62 | 24.06 | 23.30 | 23.92 | 523 | NASDAQ | MPWR | Mon, May 5, 2008 | 24.04 | 24.04 | 23.59 | 23.81 | 522 | NASDAQ | MPWR | Fri, May 2, 2008 | 24.18 | 24.38 | 23.40 | 23.90 | 521 | NASDAQ | MPWR | Thu, May 1, 2008 | 23.53 | 24.12 | 23.10 | 23.78 | 520 | NASDAQ | MPWR | Wed, Apr 30, 2008 | 21.24 | 23.47 | 20.81 | 22.90 | 519 | NASDAQ | MPWR | Tue, Apr 29, 2008 | 21.02 | 21.75 | 21.01 | 21.22 | 518 | NASDAQ | MPWR | Mon, Apr 28, 2008 | 20.98 | 21.13 | 20.61 | 20.78 | 517 | NASDAQ | MPWR | Fri, Apr 25, 2008 | 21.50 | 21.69 | 20.32 | 21.24 | 516 | NASDAQ | MPWR | Thu, Apr 24, 2008 | 20.95 | 21.91 | 20.55 | 21.25 | 515 | NASDAQ | MPWR | Wed, Apr 23, 2008 | 21.02 | 21.39 | 20.67 | 20.98 | 514 | NASDAQ | MPWR | Tue, Apr 22, 2008 | 21.08 | 21.30 | 20.42 | 20.97 | 513 | NASDAQ | MPWR | Mon, Apr 21, 2008 | 21.67 | 21.70 | 21.00 | 21.26 | 512 | NASDAQ | MPWR | Fri, Apr 18, 2008 | 21.17 | 21.83 | 20.85 | 21.66 | 511 | NASDAQ | MPWR | Thu, Apr 17, 2008 | 21.36 | 21.66 | 20.38 | 20.79 | 510 | NASDAQ | MPWR | Wed, Apr 16, 2008 | 20.81 | 21.70 | 20.68 | 21.50 | 509 | NASDAQ | MPWR | Tue, Apr 15, 2008 | 20.40 | 21.08 | 20.15 | 20.56 | 508 | NASDAQ | MPWR | Mon, Apr 14, 2008 | 20.30 | 20.82 | 20.00 | 20.54 | 507 | NASDAQ | MPWR | Fri, Apr 11, 2008 | 20.76 | 20.77 | 20.15 | 20.25 | 506 | NASDAQ | MPWR | Thu, Apr 10, 2008 | 20.56 | 21.36 | 20.04 | 20.89 | 505 | NASDAQ | MPWR | Wed, Apr 9, 2008 | 20.50 | 20.85 | 20.37 | 20.50 | 504 | NASDAQ | MPWR | Tue, Apr 8, 2008 | 20.00 | 20.53 | 19.92 | 20.50 | 503 | NASDAQ | MPWR | Mon, Apr 7, 2008 | 20.29 | 20.75 | 19.76 | 20.06 | 502 | NASDAQ | MPWR | Fri, Apr 4, 2008 | 19.26 | 19.77 | 18.90 | 19.73 | 501 | NASDAQ | MPWR | Thu, Apr 3, 2008 | 18.48 | 19.32 | 18.05 | 19.24 | 500 | NASDAQ | MPWR | Wed, Apr 2, 2008 | 17.96 | 18.90 | 17.88 | 18.57 | 499 | NASDAQ | MPWR | Tue, Apr 1, 2008 | 17.92 | 18.40 | 17.91 | 18.15 | 498 | NASDAQ | MPWR | Mon, Mar 31, 2008 | 17.55 | 17.80 | 17.10 | 17.63 | 497 | NASDAQ | MPWR | Fri, Mar 28, 2008 | 17.23 | 17.78 | 17.00 | 17.56 | 496 | NASDAQ | MPWR | Thu, Mar 27, 2008 | 18.04 | 18.13 | 17.66 | 17.68 | 495 | NASDAQ | MPWR | Wed, Mar 26, 2008 | 18.00 | 18.19 | 17.45 | 18.06 | 494 | NASDAQ | MPWR | Tue, Mar 25, 2008 | 18.01 | 18.13 | 17.45 | 18.05 | 493 | NASDAQ | MPWR | Mon, Mar 24, 2008 | 17.90 | 18.39 | 17.89 | 18.15 | 492 | NASDAQ | MPWR | Thu, Mar 20, 2008 | 18.01 | 18.11 | 17.63 | 17.79 | 491 | NASDAQ | MPWR | Wed, Mar 19, 2008 | 17.98 | 18.07 | 17.75 | 18.01 | 490 | NASDAQ | MPWR | Tue, Mar 18, 2008 | 16.62 | 18.20 | 16.62 | 17.81 | 489 | NASDAQ | MPWR | Mon, Mar 17, 2008 | 16.05 | 16.78 | 16.05 | 16.34 | 488 | NASDAQ | MPWR | Fri, Mar 14, 2008 | 16.74 | 16.85 | 16.06 | 16.26 | 487 | NASDAQ | MPWR | Thu, Mar 13, 2008 | 16.68 | 16.72 | 16.14 | 16.59 | 486 | NASDAQ | MPWR | Wed, Mar 12, 2008 | 16.54 | 17.24 | 16.54 | 16.91 | 485 | NASDAQ | MPWR | Tue, Mar 11, 2008 | 16.76 | 16.77 | 16.35 | 16.70 | 484 | NASDAQ | MPWR | Mon, Mar 10, 2008 | 16.47 | 16.73 | 16.25 | 16.31 | 483 | NASDAQ | MPWR | Fri, Mar 7, 2008 | 15.99 | 16.96 | 15.99 | 16.40 | 482 | NASDAQ | MPWR | Thu, Mar 6, 2008 | 16.75 | 17.04 | 16.11 | 16.13 | 481 | NASDAQ | MPWR | Wed, Mar 5, 2008 | 16.63 | 17.08 | 16.55 | 16.82 | 480 | NASDAQ | MPWR | Tue, Mar 4, 2008 | 16.50 | 16.96 | 16.21 | 16.57 | 479 | NASDAQ | MPWR | Mon, Mar 3, 2008 | 16.89 | 16.89 | 16.38 | 16.49 | 478 | NASDAQ | MPWR | Fri, Feb 29, 2008 | 16.43 | 17.05 | 16.43 | 16.64 | 477 | NASDAQ | MPWR | Thu, Feb 28, 2008 | 17.03 | 17.22 | 16.42 | 16.64 | 476 | NASDAQ | MPWR | Wed, Feb 27, 2008 | 16.21 | 17.29 | 15.94 | 17.02 | 475 | NASDAQ | MPWR | Tue, Feb 26, 2008 | 15.72 | 16.37 | 15.72 | 16.34 | 474 | NASDAQ | MPWR | Mon, Feb 25, 2008 | 15.55 | 16.09 | 15.51 | 15.84 | 473 | NASDAQ | MPWR | Fri, Feb 22, 2008 | 15.77 | 15.95 | 15.25 | 15.51 | 472 | NASDAQ | MPWR | Thu, Feb 21, 2008 | 16.26 | 16.53 | 15.65 | 15.71 | 471 | NASDAQ | MPWR | Wed, Feb 20, 2008 | 16.27 | 16.35 | 16.04 | 16.18 | 470 | NASDAQ | MPWR | Tue, Feb 19, 2008 | 16.93 | 16.93 | 16.32 | 16.42 | 469 | NASDAQ | MPWR | Fri, Feb 15, 2008 | 16.60 | 16.75 | 16.26 | 16.71 | 468 | NASDAQ | MPWR | Thu, Feb 14, 2008 | 17.05 | 17.10 | 16.66 | 16.73 | 467 | NASDAQ | MPWR | Wed, Feb 13, 2008 | 16.10 | 17.08 | 15.97 | 17.05 | 466 | NASDAQ | MPWR | Tue, Feb 12, 2008 | 16.59 | 16.78 | 15.97 | 16.11 | 465 | NASDAQ | MPWR | Mon, Feb 11, 2008 | 16.04 | 17.11 | 16.04 | 16.54 | 464 | NASDAQ | MPWR | Fri, Feb 8, 2008 | 15.50 | 15.91 | 15.25 | 15.60 | 463 | NASDAQ | MPWR | Thu, Feb 7, 2008 | 15.24 | 15.61 | 14.64 | 15.59 | 462 | NASDAQ | MPWR | Wed, Feb 6, 2008 | 16.67 | 16.90 | 15.16 | 15.36 | 461 | NASDAQ | MPWR | Tue, Feb 5, 2008 | 14.99 | 15.69 | 14.99 | 15.50 | 460 | NASDAQ | MPWR | Mon, Feb 4, 2008 | 15.50 | 15.77 | 15.16 | 15.48 | 459 | NASDAQ | MPWR | Fri, Feb 1, 2008 | 15.38 | 15.65 | 14.78 | 15.32 | 458 | NASDAQ | MPWR | Thu, Jan 31, 2008 | 15.67 | 16.38 | 15.58 | 15.64 | 457 | NASDAQ | MPWR | Wed, Jan 30, 2008 | 15.78 | 16.32 | 15.70 | 15.93 | 456 | NASDAQ | MPWR | Tue, Jan 29, 2008 | 16.61 | 16.61 | 15.64 | 15.86 | 455 | NASDAQ | MPWR | Mon, Jan 28, 2008 | 15.90 | 16.76 | 15.90 | 16.48 | 454 | NASDAQ | MPWR | Fri, Jan 25, 2008 | 16.52 | 16.89 | 15.91 | 15.96 | 453 | NASDAQ | MPWR | Thu, Jan 24, 2008 | 16.06 | 16.73 | 15.87 | 16.34 | 452 | NASDAQ | MPWR | Wed, Jan 23, 2008 | 15.55 | 16.06 | 15.24 | 16.00 | 451 | NASDAQ | MPWR | Tue, Jan 22, 2008 | 15.61 | 16.28 | 15.04 | 15.96 | 450 | NASDAQ | MPWR | Fri, Jan 18, 2008 | 16.03 | 16.55 | 15.86 | 16.26 | 449 | NASDAQ | MPWR | Thu, Jan 17, 2008 | 16.59 | 16.81 | 15.99 | 16.04 | 448 | NASDAQ | MPWR | Wed, Jan 16, 2008 | 16.71 | 17.00 | 16.25 | 16.50 | 447 | NASDAQ | MPWR | Tue, Jan 15, 2008 | 17.72 | 18.00 | 16.57 | 16.73 | 446 | NASDAQ | MPWR | Mon, Jan 14, 2008 | 16.55 | 17.19 | 16.46 | 17.03 | 445 | NASDAQ | MPWR | Fri, Jan 11, 2008 | 16.77 | 16.90 | 16.31 | 16.34 | 444 | NASDAQ | MPWR | Thu, Jan 10, 2008 | 16.87 | 17.10 | 16.51 | 16.77 | 443 | NASDAQ | MPWR | Wed, Jan 9, 2008 | 17.30 | 18.00 | 16.58 | 17.00 | 442 | NASDAQ | MPWR | Tue, Jan 8, 2008 | 18.56 | 18.98 | 17.30 | 17.30 | 441 | NASDAQ | MPWR | Mon, Jan 7, 2008 | 20.30 | 20.40 | 18.33 | 18.44 | 440 | NASDAQ | MPWR | Fri, Jan 4, 2008 | 20.62 | 20.67 | 19.95 | 20.23 | 439 | NASDAQ | MPWR | Thu, Jan 3, 2008 | 21.39 | 21.39 | 20.66 | 20.80 | 438 | NASDAQ | MPWR | Wed, Jan 2, 2008 | 21.85 | 22.36 | 21.20 | 21.38 | 437 | NASDAQ | MPWR | Mon, Dec 31, 2007 | 21.20 | 21.85 | 21.20 | 21.47 | 436 | NASDAQ | MPWR | Fri, Dec 28, 2007 | 21.39 | 21.81 | 21.00 | 21.35 | 435 | NASDAQ | MPWR | Thu, Dec 27, 2007 | 22.02 | 22.23 | 21.22 | 21.28 | 434 | NASDAQ | MPWR | Wed, Dec 26, 2007 | 22.06 | 22.35 | 21.75 | 22.09 | 433 | NASDAQ | MPWR | Mon, Dec 24, 2007 | 22.35 | 22.40 | 21.94 | 22.20 | 432 | NASDAQ | MPWR | Fri, Dec 21, 2007 | 21.96 | 22.60 | 21.84 | 22.35 | 431 | NASDAQ | MPWR | Thu, Dec 20, 2007 | 21.99 | 21.99 | 21.02 | 21.67 | 430 | NASDAQ | MPWR | Wed, Dec 19, 2007 | 20.78 | 21.98 | 20.46 | 21.52 | 429 | NASDAQ | MPWR | Tue, Dec 18, 2007 | 19.82 | 20.00 | 19.16 | 19.77 | 428 | NASDAQ | MPWR | Mon, Dec 17, 2007 | 20.59 | 20.83 | 19.64 | 19.64 | 427 | NASDAQ | MPWR | Fri, Dec 14, 2007 | 21.53 | 21.76 | 20.58 | 20.68 | 426 | NASDAQ | MPWR | Thu, Dec 13, 2007 | 22.32 | 22.37 | 21.02 | 21.71 | 425 | NASDAQ | MPWR | Wed, Dec 12, 2007 | 22.62 | 22.82 | 22.10 | 22.56 | 424 | NASDAQ | MPWR | Tue, Dec 11, 2007 | 21.40 | 22.79 | 21.40 | 22.17 | 423 | NASDAQ | MPWR | Mon, Dec 10, 2007 | 21.19 | 21.54 | 21.08 | 21.34 | 422 | NASDAQ | MPWR | Fri, Dec 7, 2007 | 21.30 | 21.30 | 20.58 | 21.18 | 421 | NASDAQ | MPWR | Thu, Dec 6, 2007 | 19.53 | 21.53 | 19.45 | 21.20 | 420 | NASDAQ | MPWR | Wed, Dec 5, 2007 | 18.69 | 19.46 | 18.50 | 19.45 | 419 | NASDAQ | MPWR | Tue, Dec 4, 2007 | 18.67 | 18.94 | 18.24 | 18.55 | 418 | NASDAQ | MPWR | Mon, Dec 3, 2007 | 19.01 | 19.43 | 18.73 | 18.73 | 417 | NASDAQ | MPWR | Fri, Nov 30, 2007 | 19.90 | 19.91 | 18.81 | 19.08 | 416 | NASDAQ | MPWR | Thu, Nov 29, 2007 | 19.37 | 19.89 | 18.85 | 19.85 | 415 | NASDAQ | MPWR | Wed, Nov 28, 2007 | 18.92 | 19.70 | 18.79 | 19.61 | 414 | NASDAQ | MPWR | Tue, Nov 27, 2007 | 18.35 | 19.11 | 18.35 | 18.77 | 413 | NASDAQ | MPWR | Mon, Nov 26, 2007 | 18.33 | 18.60 | 18.21 | 18.46 | 412 | NASDAQ | MPWR | Fri, Nov 23, 2007 | 18.48 | 18.65 | 18.04 | 18.38 | 411 | NASDAQ | MPWR | Wed, Nov 21, 2007 | 18.50 | 18.65 | 17.84 | 18.35 | 410 | NASDAQ | MPWR | Tue, Nov 20, 2007 | 19.17 | 19.27 | 18.13 | 18.59 | 409 | NASDAQ | MPWR | Mon, Nov 19, 2007 | 19.36 | 19.57 | 19.04 | 19.15 | 408 | NASDAQ | MPWR | Fri, Nov 16, 2007 | 19.50 | 19.90 | 19.27 | 19.71 | 407 | NASDAQ | MPWR | Thu, Nov 15, 2007 | 19.75 | 19.94 | 19.28 | 19.50 | 406 | NASDAQ | MPWR | Wed, Nov 14, 2007 | 19.93 | 20.09 | 19.44 | 19.75 | 405 | NASDAQ | MPWR | Tue, Nov 13, 2007 | 19.69 | 20.10 | 19.30 | 19.80 | 404 | NASDAQ | MPWR | Mon, Nov 12, 2007 | 19.75 | 20.12 | 19.29 | 19.55 | 403 | NASDAQ | MPWR | Fri, Nov 9, 2007 | 19.89 | 20.35 | 19.75 | 19.82 | 402 | NASDAQ | MPWR | Thu, Nov 8, 2007 | 20.70 | 21.49 | 19.32 | 20.03 | 401 | NASDAQ | MPWR | Wed, Nov 7, 2007 | 21.42 | 21.79 | 20.75 | 20.77 | 400 | NASDAQ | MPWR | Tue, Nov 6, 2007 | 22.49 | 22.59 | 21.22 | 21.56 | 399 | NASDAQ | MPWR | Mon, Nov 5, 2007 | 21.02 | 22.39 | 21.01 | 22.19 | 398 | NASDAQ | MPWR | Fri, Nov 2, 2007 | 22.00 | 22.00 | 21.15 | 21.62 | 397 | NASDAQ | MPWR | Thu, Nov 1, 2007 | 21.76 | 22.50 | 21.45 | 21.94 | 396 | NASDAQ | MPWR | Wed, Oct 31, 2007 | 24.38 | 24.70 | 21.25 | 21.93 | 395 | NASDAQ | MPWR | Tue, Oct 30, 2007 | 22.73 | 23.46 | 22.73 | 23.11 | 394 | NASDAQ | MPWR | Mon, Oct 29, 2007 | 22.95 | 23.47 | 22.17 | 23.37 | 393 | NASDAQ | MPWR | Fri, Oct 26, 2007 | 22.60 | 22.73 | 22.23 | 22.62 | 392 | NASDAQ | MPWR | Thu, Oct 25, 2007 | 22.58 | 22.58 | 21.93 | 22.26 | 391 | NASDAQ | MPWR | Wed, Oct 24, 2007 | 23.25 | 23.44 | 22.34 | 22.92 | 390 | NASDAQ | MPWR | Tue, Oct 23, 2007 | 23.50 | 23.95 | 22.78 | 23.40 | 389 | NASDAQ | MPWR | Mon, Oct 22, 2007 | 22.75 | 23.52 | 22.06 | 23.18 | 388 | NASDAQ | MPWR | Fri, Oct 19, 2007 | 24.36 | 24.43 | 22.96 | 22.96 | 387 | NASDAQ | MPWR | Thu, Oct 18, 2007 | 24.00 | 24.39 | 23.38 | 24.38 | 386 | NASDAQ | MPWR | Wed, Oct 17, 2007 | 23.40 | 24.20 | 23.39 | 24.08 | 385 | NASDAQ | MPWR | Tue, Oct 16, 2007 | 22.91 | 23.96 | 22.70 | 23.87 | 384 | NASDAQ | MPWR | Mon, Oct 15, 2007 | 23.17 | 23.38 | 22.65 | 23.00 | 383 | NASDAQ | MPWR | Fri, Oct 12, 2007 | 22.94 | 23.50 | 22.76 | 23.20 | 382 | NASDAQ | MPWR | Thu, Oct 11, 2007 | 23.65 | 23.72 | 22.37 | 22.85 | 381 | NASDAQ | MPWR | Wed, Oct 10, 2007 | 23.57 | 23.82 | 22.90 | 23.50 | 380 | NASDAQ | MPWR | Tue, Oct 9, 2007 | 23.41 | 23.77 | 23.09 | 23.57 | 379 | NASDAQ | MPWR | Mon, Oct 8, 2007 | 23.09 | 23.51 | 22.73 | 23.44 | 378 | NASDAQ | MPWR | Fri, Oct 5, 2007 | 23.25 | 24.34 | 23.25 | 24.10 | 377 | NASDAQ | MPWR | Thu, Oct 4, 2007 | 24.42 | 24.42 | 22.40 | 23.37 | 376 | NASDAQ | MPWR | Wed, Oct 3, 2007 | 25.80 | 26.00 | 25.74 | 25.97 | 375 | NASDAQ | MPWR | Tue, Oct 2, 2007 | 26.00 | 26.16 | 25.45 | 25.95 | 374 | NASDAQ | MPWR | Mon, Oct 1, 2007 | 25.50 | 26.14 | 24.87 | 25.12 | 373 | NASDAQ | MPWR | Fri, Sep 28, 2007 | 25.69 | 25.81 | 25.27 | 25.40 | 372 | NASDAQ | MPWR | Thu, Sep 27, 2007 | 25.00 | 25.90 | 24.90 | 25.61 | 371 | NASDAQ | MPWR | Wed, Sep 26, 2007 | 24.77 | 25.49 | 24.77 | 24.90 | 370 | NASDAQ | MPWR | Tue, Sep 25, 2007 | 24.77 | 25.50 | 24.77 | 25.11 | 369 | NASDAQ | MPWR | Mon, Sep 24, 2007 | 25.31 | 25.39 | 24.75 | 25.00 | 368 | NASDAQ | MPWR | Fri, Sep 21, 2007 | 25.67 | 25.96 | 24.75 | 25.06 | 367 | NASDAQ | MPWR | Thu, Sep 20, 2007 | 23.94 | 25.73 | 23.94 | 25.45 | 366 | NASDAQ | MPWR | Wed, Sep 19, 2007 | 21.77 | 22.26 | 21.77 | 22.12 | 365 | NASDAQ | MPWR | Tue, Sep 18, 2007 | 20.60 | 21.98 | 20.55 | 21.76 | 364 | NASDAQ | MPWR | Mon, Sep 17, 2007 | 20.16 | 20.61 | 20.16 | 20.45 | 363 | NASDAQ | MPWR | Fri, Sep 14, 2007 | 20.64 | 20.69 | 19.67 | 20.26 | 362 | NASDAQ | MPWR | Thu, Sep 13, 2007 | 21.87 | 21.87 | 20.77 | 20.81 | 361 | NASDAQ | MPWR | Wed, Sep 12, 2007 | 21.90 | 21.96 | 21.56 | 21.69 | 360 | NASDAQ | MPWR | Tue, Sep 11, 2007 | 21.36 | 22.13 | 21.14 | 21.94 | 359 | NASDAQ | MPWR | Mon, Sep 10, 2007 | 20.86 | 21.49 | 20.35 | 21.23 | 358 | NASDAQ | MPWR | Fri, Sep 7, 2007 | 20.73 | 20.80 | 20.35 | 20.69 | 357 | NASDAQ | MPWR | Thu, Sep 6, 2007 | 20.94 | 21.11 | 20.69 | 20.98 | 356 | NASDAQ | MPWR | Wed, Sep 5, 2007 | 20.54 | 20.98 | 20.43 | 20.89 | 355 | NASDAQ | MPWR | Tue, Sep 4, 2007 | 20.31 | 20.89 | 19.57 | 20.63 | 354 | NASDAQ | MPWR | Fri, Aug 31, 2007 | 20.45 | 20.58 | 20.32 | 20.48 | 353 | NASDAQ | MPWR | Thu, Aug 30, 2007 | 20.10 | 20.45 | 19.94 | 20.38 | 352 | NASDAQ | MPWR | Wed, Aug 29, 2007 | 20.05 | 20.37 | 19.95 | 20.34 | 351 | NASDAQ | MPWR | Tue, Aug 28, 2007 | 19.94 | 20.14 | 19.88 | 20.06 | 350 | NASDAQ | MPWR | Mon, Aug 27, 2007 | 20.05 | 20.18 | 19.89 | 20.11 | 349 | NASDAQ | MPWR | Fri, Aug 24, 2007 | 19.95 | 20.12 | 19.67 | 20.12 | 348 | NASDAQ | MPWR | Thu, Aug 23, 2007 | 19.85 | 19.99 | 19.56 | 19.82 | 347 | NASDAQ | MPWR | Wed, Aug 22, 2007 | 19.85 | 20.00 | 19.73 | 19.94 | 346 | NASDAQ | MPWR | Tue, Aug 21, 2007 | 19.50 | 19.85 | 19.11 | 19.77 | 345 | NASDAQ | MPWR | Mon, Aug 20, 2007 | 19.10 | 19.74 | 19.07 | 19.59 | 344 | NASDAQ | MPWR | Fri, Aug 17, 2007 | 19.26 | 19.26 | 18.62 | 18.98 | 343 | NASDAQ | MPWR | Thu, Aug 16, 2007 | 18.73 | 18.97 | 17.94 | 18.79 | 342 | NASDAQ | MPWR | Wed, Aug 15, 2007 | 18.61 | 19.15 | 18.52 | 18.78 | 341 | NASDAQ | MPWR | Tue, Aug 14, 2007 | 18.70 | 18.92 | 18.28 | 18.56 | 340 | NASDAQ | MPWR | Mon, Aug 13, 2007 | 18.42 | 19.44 | 18.32 | 18.60 | 339 | NASDAQ | MPWR | Fri, Aug 10, 2007 | 17.64 | 18.42 | 16.98 | 18.21 | 338 | NASDAQ | MPWR | Thu, Aug 9, 2007 | 18.60 | 19.30 | 16.20 | 17.88 | 337 | NASDAQ | MPWR | Wed, Aug 8, 2007 | 18.83 | 19.00 | 18.35 | 18.70 | 336 | NASDAQ | MPWR | Tue, Aug 7, 2007 | 18.60 | 18.80 | 18.47 | 18.60 | 335 | NASDAQ | MPWR | Mon, Aug 6, 2007 | 18.90 | 18.97 | 18.30 | 18.60 | 334 | NASDAQ | MPWR | Fri, Aug 3, 2007 | 18.74 | 19.08 | 18.57 | 18.77 | 333 | NASDAQ | MPWR | Thu, Aug 2, 2007 | 18.16 | 19.03 | 17.99 | 18.98 | 332 | NASDAQ | MPWR | Wed, Aug 1, 2007 | 17.45 | 18.47 | 17.15 | 17.98 | 331 | NASDAQ | MPWR | Tue, Jul 31, 2007 | 16.41 | 16.92 | 16.41 | 16.72 | 330 | NASDAQ | MPWR | Mon, Jul 30, 2007 | 16.00 | 16.48 | 15.84 | 16.41 | 329 | NASDAQ | MPWR | Fri, Jul 27, 2007 | 16.49 | 16.73 | 16.00 | 16.00 | 328 | NASDAQ | MPWR | Thu, Jul 26, 2007 | 16.74 | 16.80 | 16.00 | 16.51 | 327 | NASDAQ | MPWR | Wed, Jul 25, 2007 | 17.56 | 17.58 | 16.50 | 17.03 | 326 | NASDAQ | MPWR | Tue, Jul 24, 2007 | 17.62 | 17.85 | 16.76 | 17.47 | 325 | NASDAQ | MPWR | Mon, Jul 23, 2007 | 17.97 | 18.17 | 17.46 | 17.81 | 324 | NASDAQ | MPWR | Fri, Jul 20, 2007 | 18.00 | 18.06 | 17.78 | 17.83 | 323 | NASDAQ | MPWR | Thu, Jul 19, 2007 | 18.06 | 18.47 | 17.96 | 18.08 | 322 | NASDAQ | MPWR | Wed, Jul 18, 2007 | 18.06 | 18.27 | 17.58 | 17.97 | 321 | NASDAQ | MPWR | Tue, Jul 17, 2007 | 18.20 | 18.43 | 18.14 | 18.20 | 320 | NASDAQ | MPWR | Mon, Jul 16, 2007 | 18.33 | 18.83 | 18.02 | 18.23 | 319 | NASDAQ | MPWR | Fri, Jul 13, 2007 | 18.45 | 18.68 | 18.24 | 18.46 | 318 | NASDAQ | MPWR | Thu, Jul 12, 2007 | 18.35 | 18.70 | 18.16 | 18.56 | 317 | NASDAQ | MPWR | Wed, Jul 11, 2007 | 18.31 | 18.89 | 17.88 | 18.27 | 316 | NASDAQ | MPWR | Tue, Jul 10, 2007 | 17.47 | 18.45 | 17.47 | 18.24 | 315 | NASDAQ | MPWR | Mon, Jul 9, 2007 | 17.72 | 17.91 | 17.61 | 17.64 | 314 | NASDAQ | MPWR | Fri, Jul 6, 2007 | 17.60 | 17.85 | 17.53 | 17.72 | 313 | NASDAQ | MPWR | Thu, Jul 5, 2007 | 17.91 | 17.99 | 17.52 | 17.64 | 312 | NASDAQ | MPWR | Tue, Jul 3, 2007 | 17.77 | 17.90 | 17.28 | 17.83 | 311 | NASDAQ | MPWR | Mon, Jul 2, 2007 | 17.61 | 17.89 | 17.40 | 17.76 | 310 | NASDAQ | MPWR | Fri, Jun 29, 2007 | 17.81 | 17.90 | 17.19 | 17.45 | 309 | NASDAQ | MPWR | Thu, Jun 28, 2007 | 17.90 | 17.90 | 17.65 | 17.71 | 308 | NASDAQ | MPWR | Wed, Jun 27, 2007 | 16.93 | 17.79 | 16.85 | 17.78 | 307 | NASDAQ | MPWR | Tue, Jun 26, 2007 | 17.00 | 17.35 | 16.77 | 17.07 | 306 | NASDAQ | MPWR | Mon, Jun 25, 2007 | 17.01 | 17.45 | 16.87 | 17.05 | 305 | NASDAQ | MPWR | Fri, Jun 22, 2007 | 17.30 | 17.43 | 16.78 | 17.01 | 304 | NASDAQ | MPWR | Thu, Jun 21, 2007 | 16.84 | 17.42 | 16.77 | 17.29 | 303 | NASDAQ | MPWR | Wed, Jun 20, 2007 | 17.45 | 17.45 | 16.84 | 16.89 | 302 | NASDAQ | MPWR | Tue, Jun 19, 2007 | 17.28 | 17.45 | 17.08 | 17.41 | 301 | NASDAQ | MPWR | Mon, Jun 18, 2007 | 17.12 | 17.45 | 17.12 | 17.39 | 300 | NASDAQ | MPWR | Fri, Jun 15, 2007 | 17.50 | 17.56 | 16.91 | 17.04 | 299 | NASDAQ | MPWR | Thu, Jun 14, 2007 | 17.21 | 17.47 | 17.11 | 17.22 | 298 | NASDAQ | MPWR | Wed, Jun 13, 2007 | 16.74 | 17.37 | 16.60 | 17.25 | 297 | NASDAQ | MPWR | Tue, Jun 12, 2007 | 17.00 | 17.14 | 16.64 | 16.72 | 296 | NASDAQ | MPWR | Mon, Jun 11, 2007 | 17.11 | 17.15 | 16.88 | 17.13 | 295 | NASDAQ | MPWR | Fri, Jun 8, 2007 | 16.48 | 17.24 | 16.48 | 17.02 | 294 | NASDAQ | MPWR | Thu, Jun 7, 2007 | 16.72 | 16.95 | 16.16 | 16.51 | 293 | NASDAQ | MPWR | Wed, Jun 6, 2007 | 17.03 | 17.03 | 16.70 | 16.84 | 292 | NASDAQ | MPWR | Tue, Jun 5, 2007 | 16.95 | 17.22 | 16.79 | 17.12 | 291 | NASDAQ | MPWR | Mon, Jun 4, 2007 | 17.35 | 17.54 | 16.76 | 17.00 | 290 | NASDAQ | MPWR | Fri, Jun 1, 2007 | 17.14 | 17.48 | 16.98 | 17.45 | 289 | NASDAQ | MPWR | Thu, May 31, 2007 | 16.74 | 17.04 | 16.70 | 16.92 | 288 | NASDAQ | MPWR | Wed, May 30, 2007 | 16.80 | 16.98 | 16.77 | 16.85 | 287 | NASDAQ | MPWR | Tue, May 29, 2007 | 16.81 | 17.38 | 16.81 | 17.05 | 286 | NASDAQ | MPWR | Fri, May 25, 2007 | 17.00 | 17.00 | 16.75 | 16.78 | 285 | NASDAQ | MPWR | Thu, May 24, 2007 | 17.42 | 17.70 | 16.72 | 16.97 | 284 | NASDAQ | MPWR | Wed, May 23, 2007 | 17.85 | 18.00 | 17.43 | 17.47 | 283 | NASDAQ | MPWR | Tue, May 22, 2007 | 17.64 | 17.78 | 17.22 | 17.65 | 282 | NASDAQ | MPWR | Mon, May 21, 2007 | 17.56 | 17.80 | 17.53 | 17.70 | 281 | NASDAQ | MPWR | Fri, May 18, 2007 | 17.00 | 17.98 | 17.00 | 17.69 | 280 | NASDAQ | MPWR | Thu, May 17, 2007 | 16.92 | 17.47 | 16.67 | 16.98 | 279 | NASDAQ | MPWR | Wed, May 16, 2007 | 16.46 | 17.58 | 16.45 | 16.62 | 278 | NASDAQ | MPWR | Tue, May 15, 2007 | 13.94 | 14.44 | 13.94 | 14.28 | 277 | NASDAQ | MPWR | Mon, May 14, 2007 | 13.94 | 14.09 | 13.79 | 13.92 | 276 | NASDAQ | MPWR | Fri, May 11, 2007 | 13.86 | 14.27 | 13.67 | 13.97 | 275 | NASDAQ | MPWR | Thu, May 10, 2007 | 14.06 | 14.06 | 13.53 | 13.68 | 274 | NASDAQ | MPWR | Wed, May 9, 2007 | 14.03 | 14.28 | 13.96 | 14.17 | 273 | NASDAQ | MPWR | Tue, May 8, 2007 | 14.35 | 14.35 | 13.97 | 14.10 | 272 | NASDAQ | MPWR | Mon, May 7, 2007 | 14.10 | 14.51 | 14.01 | 14.34 | 271 | NASDAQ | MPWR | Fri, May 4, 2007 | 13.86 | 14.00 | 13.67 | 14.00 | 270 | NASDAQ | MPWR | Thu, May 3, 2007 | 13.44 | 13.90 | 13.44 | 13.80 | 269 | NASDAQ | MPWR | Wed, May 2, 2007 | 13.60 | 13.95 | 13.39 | 13.75 | 268 | NASDAQ | MPWR | Tue, May 1, 2007 | 13.68 | 13.96 | 13.39 | 13.62 | 267 | NASDAQ | MPWR | Mon, Apr 30, 2007 | 14.05 | 14.15 | 13.39 | 13.64 | 266 | NASDAQ | MPWR | Fri, Apr 27, 2007 | 13.68 | 14.99 | 13.52 | 14.08 | 265 | NASDAQ | MPWR | Thu, Apr 26, 2007 | 13.25 | 13.37 | 12.81 | 12.91 | 264 | NASDAQ | MPWR | Wed, Apr 25, 2007 | 13.42 | 13.60 | 13.13 | 13.46 | 263 | NASDAQ | MPWR | Tue, Apr 24, 2007 | 13.16 | 13.44 | 13.02 | 13.33 | 262 | NASDAQ | MPWR | Mon, Apr 23, 2007 | 12.70 | 13.23 | 12.70 | 13.20 | 261 | NASDAQ | MPWR | Fri, Apr 20, 2007 | 13.12 | 13.12 | 12.71 | 12.74 | 260 | NASDAQ | MPWR | Thu, Apr 19, 2007 | 12.82 | 12.93 | 12.71 | 12.89 | 259 | NASDAQ | MPWR | Wed, Apr 18, 2007 | 12.98 | 13.13 | 12.87 | 12.88 | 258 | NASDAQ | MPWR | Tue, Apr 17, 2007 | 13.38 | 13.64 | 12.96 | 13.00 | 257 | NASDAQ | MPWR | Mon, Apr 16, 2007 | 13.08 | 13.50 | 13.04 | 13.40 | 256 | NASDAQ | MPWR | Fri, Apr 13, 2007 | 12.89 | 13.05 | 12.70 | 13.03 | 255 | NASDAQ | MPWR | Thu, Apr 12, 2007 | 12.67 | 12.94 | 12.67 | 12.92 | 254 | NASDAQ | MPWR | Wed, Apr 11, 2007 | 13.31 | 13.31 | 12.71 | 12.73 | 253 | NASDAQ | MPWR | Tue, Apr 10, 2007 | 13.06 | 13.36 | 13.05 | 13.35 | 252 | NASDAQ | MPWR | Mon, Apr 9, 2007 | 13.07 | 13.13 | 13.02 | 13.10 | 251 | NASDAQ | MPWR | Thu, Apr 5, 2007 | 12.94 | 13.11 | 12.80 | 13.04 | 250 | NASDAQ | MPWR | Wed, Apr 4, 2007 | 12.81 | 13.00 | 12.67 | 12.97 | 249 | NASDAQ | MPWR | Tue, Apr 3, 2007 | 12.98 | 13.35 | 12.82 | 12.84 | 248 | NASDAQ | MPWR | Mon, Apr 2, 2007 | 12.98 | 12.99 | 12.66 | 12.90 | 247 | NASDAQ | MPWR | Fri, Mar 30, 2007 | 13.05 | 13.05 | 12.68 | 12.90 | 246 | NASDAQ | MPWR | Thu, Mar 29, 2007 | 13.12 | 13.16 | 12.88 | 13.07 | 245 | NASDAQ | MPWR | Wed, Mar 28, 2007 | 13.01 | 13.07 | 12.91 | 13.01 | 244 | NASDAQ | MPWR | Tue, Mar 27, 2007 | 13.16 | 13.16 | 12.82 | 13.10 | 243 | NASDAQ | MPWR | Mon, Mar 26, 2007 | 13.08 | 13.25 | 12.92 | 13.25 | 242 | NASDAQ | MPWR | Fri, Mar 23, 2007 | 13.23 | 13.42 | 13.01 | 13.13 | 241 | NASDAQ | MPWR | Thu, Mar 22, 2007 | 13.40 | 13.44 | 13.22 | 13.31 | 240 | NASDAQ | MPWR | Wed, Mar 21, 2007 | 13.31 | 13.40 | 13.08 | 13.33 | 239 | NASDAQ | MPWR | Tue, Mar 20, 2007 | 13.53 | 13.53 | 13.28 | 13.35 | 238 | NASDAQ | MPWR | Mon, Mar 19, 2007 | 13.39 | 13.76 | 13.39 | 13.50 | 237 | NASDAQ | MPWR | Fri, Mar 16, 2007 | 13.10 | 13.55 | 13.00 | 13.33 | 236 | NASDAQ | MPWR | Thu, Mar 15, 2007 | 13.37 | 13.37 | 12.95 | 13.11 | 235 | NASDAQ | MPWR | Wed, Mar 14, 2007 | 13.12 | 13.50 | 12.95 | 13.35 | 234 | NASDAQ | MPWR | Tue, Mar 13, 2007 | 13.43 | 13.44 | 12.94 | 13.18 | 233 | NASDAQ | MPWR | Mon, Mar 12, 2007 | 13.20 | 13.66 | 13.16 | 13.55 | 232 | NASDAQ | MPWR | Fri, Mar 9, 2007 | 12.91 | 13.08 | 12.84 | 13.06 | 231 | NASDAQ | MPWR | Thu, Mar 8, 2007 | 12.86 | 12.94 | 12.65 | 12.83 | 230 | NASDAQ | MPWR | Wed, Mar 7, 2007 | 12.81 | 12.88 | 12.40 | 12.86 | 229 | NASDAQ | MPWR | Tue, Mar 6, 2007 | 12.73 | 12.90 | 12.68 | 12.85 | 228 | NASDAQ | MPWR | Mon, Mar 5, 2007 | 12.81 | 13.13 | 12.60 | 12.64 | 227 | NASDAQ | MPWR | Fri, Mar 2, 2007 | 12.94 | 13.14 | 12.78 | 12.99 | 226 | NASDAQ | MPWR | Thu, Mar 1, 2007 | 12.56 | 13.05 | 12.45 | 12.96 | 225 | NASDAQ | MPWR | Wed, Feb 28, 2007 | 12.91 | 13.32 | 12.62 | 12.69 | 224 | NASDAQ | MPWR | Tue, Feb 27, 2007 | 13.08 | 13.25 | 12.70 | 12.99 | 223 | NASDAQ | MPWR | Mon, Feb 26, 2007 | 13.51 | 13.53 | 13.26 | 13.28 | 222 | NASDAQ | MPWR | Fri, Feb 23, 2007 | 13.25 | 13.56 | 13.25 | 13.50 | 221 | NASDAQ | MPWR | Thu, Feb 22, 2007 | 13.67 | 13.94 | 13.55 | 13.90 | 220 | NASDAQ | MPWR | Wed, Feb 21, 2007 | 13.73 | 13.91 | 13.49 | 13.67 | 219 | NASDAQ | MPWR | Tue, Feb 20, 2007 | 13.65 | 13.93 | 13.51 | 13.87 | 218 | NASDAQ | MPWR | Fri, Feb 16, 2007 | 13.73 | 13.75 | 13.50 | 13.71 | 217 | NASDAQ | MPWR | Thu, Feb 15, 2007 | 13.71 | 13.78 | 13.59 | 13.73 | 216 | NASDAQ | MPWR | Wed, Feb 14, 2007 | 13.70 | 13.82 | 13.50 | 13.77 | 215 | NASDAQ | MPWR | Tue, Feb 13, 2007 | 13.00 | 13.65 | 13.00 | 13.62 | 214 | NASDAQ | MPWR | Mon, Feb 12, 2007 | 12.70 | 12.74 | 12.36 | 12.60 | 213 | NASDAQ | MPWR | Fri, Feb 9, 2007 | 12.75 | 12.93 | 12.53 | 12.62 | 212 | NASDAQ | MPWR | Thu, Feb 8, 2007 | 12.98 | 12.99 | 12.61 | 12.68 | 211 | NASDAQ | MPWR | Wed, Feb 7, 2007 | 13.10 | 13.25 | 12.78 | 12.96 | 210 | NASDAQ | MPWR | Tue, Feb 6, 2007 | 13.28 | 13.30 | 13.04 | 13.20 | 209 | NASDAQ | MPWR | Mon, Feb 5, 2007 | 12.95 | 13.35 | 12.91 | 13.21 | 208 | NASDAQ | MPWR | Fri, Feb 2, 2007 | 12.97 | 13.03 | 12.62 | 12.91 | 207 | NASDAQ | MPWR | Thu, Feb 1, 2007 | 12.37 | 13.00 | 12.17 | 12.95 | 206 | NASDAQ | MPWR | Wed, Jan 31, 2007 | 12.39 | 12.47 | 12.15 | 12.31 | 205 | NASDAQ | MPWR | Tue, Jan 30, 2007 | 12.50 | 12.55 | 12.25 | 12.38 | 204 | NASDAQ | MPWR | Mon, Jan 29, 2007 | 12.35 | 12.50 | 12.17 | 12.50 | 203 | NASDAQ | MPWR | Fri, Jan 26, 2007 | 12.04 | 12.50 | 11.95 | 12.44 | 202 | NASDAQ | MPWR | Thu, Jan 25, 2007 | 12.33 | 12.36 | 12.00 | 12.04 | 201 | NASDAQ | MPWR | Wed, Jan 24, 2007 | 12.06 | 12.43 | 12.00 | 12.32 | 200 | NASDAQ | MPWR | Tue, Jan 23, 2007 | 11.99 | 12.12 | 11.90 | 12.03 | 199 | NASDAQ | MPWR | Mon, Jan 22, 2007 | 12.00 | 12.08 | 11.93 | 12.00 | 198 | NASDAQ | MPWR | Fri, Jan 19, 2007 | 11.75 | 12.08 | 11.42 | 12.06 | 197 | NASDAQ | MPWR | Thu, Jan 18, 2007 | 12.00 | 12.05 | 11.54 | 11.75 | 196 | NASDAQ | MPWR | Wed, Jan 17, 2007 | 12.09 | 12.15 | 11.83 | 12.07 | 195 | NASDAQ | MPWR | Tue, Jan 16, 2007 | 11.76 | 12.16 | 11.74 | 12.16 | 194 | NASDAQ | MPWR | Fri, Jan 12, 2007 | 11.72 | 11.77 | 11.50 | 11.74 | 193 | NASDAQ | MPWR | Thu, Jan 11, 2007 | 11.83 | 11.85 | 11.51 | 11.70 | 192 | NASDAQ | MPWR | Wed, Jan 10, 2007 | 11.59 | 11.84 | 11.54 | 11.83 | 191 | NASDAQ | MPWR | Tue, Jan 9, 2007 | 11.43 | 11.70 | 11.33 | 11.68 | 190 | NASDAQ | MPWR | Mon, Jan 8, 2007 | 11.01 | 11.44 | 11.01 | 11.44 | 189 | NASDAQ | MPWR | Fri, Jan 5, 2007 | 11.09 | 11.24 | 10.95 | 11.01 | 188 | NASDAQ | MPWR | Thu, Jan 4, 2007 | 11.18 | 11.20 | 11.00 | 11.16 | 187 | NASDAQ | MPWR | Wed, Jan 3, 2007 | 11.20 | 11.20 | 11.00 | 11.15 | 186 | NASDAQ | MPWR | Fri, Dec 29, 2006 | 11.00 | 11.18 | 10.90 | 11.11 | 185 | NASDAQ | MPWR | Thu, Dec 28, 2006 | 11.08 | 11.08 | 10.94 | 11.00 | 184 | NASDAQ | MPWR | Wed, Dec 27, 2006 | 11.24 | 11.29 | 10.98 | 11.05 | 183 | NASDAQ | MPWR | Tue, Dec 26, 2006 | 11.05 | 11.33 | 11.05 | 11.18 | 182 | NASDAQ | MPWR | Fri, Dec 22, 2006 | 11.25 | 11.25 | 10.94 | 11.10 | 181 | NASDAQ | MPWR | Thu, Dec 21, 2006 | 11.06 | 11.50 | 11.00 | 11.25 | 180 | NASDAQ | MPWR | Wed, Dec 20, 2006 | 11.16 | 11.30 | 11.00 | 11.03 | 179 | NASDAQ | MPWR | Tue, Dec 19, 2006 | 11.13 | 11.25 | 11.00 | 11.18 | 178 | NASDAQ | MPWR | Mon, Dec 18, 2006 | 11.00 | 11.29 | 11.00 | 11.23 | 177 | NASDAQ | MPWR | Fri, Dec 15, 2006 | 11.25 | 11.32 | 10.84 | 11.00 | 176 | NASDAQ | MPWR | Thu, Dec 14, 2006 | 10.95 | 11.37 | 10.86 | 11.25 | 175 | NASDAQ | MPWR | Wed, Dec 13, 2006 | 11.04 | 11.14 | 10.84 | 10.90 | 174 | NASDAQ | MPWR | Tue, Dec 12, 2006 | 11.11 | 11.16 | 10.97 | 11.00 | 173 | NASDAQ | MPWR | Mon, Dec 11, 2006 | 11.15 | 11.18 | 11.01 | 11.09 | 172 | NASDAQ | MPWR | Fri, Dec 8, 2006 | 11.00 | 11.20 | 10.93 | 11.17 | 171 | NASDAQ | MPWR | Thu, Dec 7, 2006 | 11.26 | 11.26 | 10.97 | 11.02 | 170 | NASDAQ | MPWR | Wed, Dec 6, 2006 | 11.25 | 11.34 | 11.07 | 11.23 | 169 | NASDAQ | MPWR | Tue, Dec 5, 2006 | 11.15 | 11.36 | 11.09 | 11.32 | 168 | NASDAQ | MPWR | Mon, Dec 4, 2006 | 10.79 | 11.15 | 10.60 | 11.08 | 167 | NASDAQ | MPWR | Fri, Dec 1, 2006 | 10.68 | 10.74 | 10.41 | 10.68 | 166 | NASDAQ | MPWR | Thu, Nov 30, 2006 | 10.39 | 10.74 | 10.35 | 10.65 | 165 | NASDAQ | MPWR | Wed, Nov 29, 2006 | 10.38 | 10.64 | 10.37 | 10.55 | 164 | NASDAQ | MPWR | Tue, Nov 28, 2006 | 10.29 | 10.38 | 10.23 | 10.30 | 163 | NASDAQ | MPWR | Mon, Nov 27, 2006 | 10.68 | 10.68 | 10.28 | 10.30 | 162 | NASDAQ | MPWR | Fri, Nov 24, 2006 | 10.71 | 10.77 | 10.59 | 10.75 | 161 | NASDAQ | MPWR | Wed, Nov 22, 2006 | 10.94 | 11.00 | 10.66 | 10.78 | 160 | NASDAQ | MPWR | Tue, Nov 21, 2006 | 10.95 | 11.00 | 10.71 | 10.87 | 159 | NASDAQ | MPWR | Mon, Nov 20, 2006 | 10.71 | 10.93 | 10.61 | 10.92 | 158 | NASDAQ | MPWR | Fri, Nov 17, 2006 | 10.77 | 10.83 | 10.64 | 10.70 | 157 | NASDAQ | MPWR | Thu, Nov 16, 2006 | 10.73 | 10.85 | 10.48 | 10.78 | 156 | NASDAQ | MPWR | Wed, Nov 15, 2006 | 10.80 | 10.98 | 10.50 | 10.61 | 155 | NASDAQ | MPWR | Tue, Nov 14, 2006 | 10.52 | 10.90 | 10.41 | 10.90 | 154 | NASDAQ | MPWR | Mon, Nov 13, 2006 | 10.37 | 10.56 | 10.26 | 10.53 | 153 | NASDAQ | MPWR | Fri, Nov 10, 2006 | 10.29 | 10.50 | 10.25 | 10.40 | 152 | NASDAQ | MPWR | Thu, Nov 9, 2006 | 10.20 | 10.34 | 10.08 | 10.30 | 151 | NASDAQ | MPWR | Wed, Nov 8, 2006 | 9.94 | 10.35 | 9.85 | 10.14 | 150 | NASDAQ | MPWR | Tue, Nov 7, 2006 | 9.93 | 9.99 | 9.59 | 9.97 | 149 | NASDAQ | MPWR | Mon, Nov 6, 2006 | 10.06 | 10.06 | 9.82 | 9.98 | 148 | NASDAQ | MPWR | Fri, Nov 3, 2006 | 9.83 | 10.02 | 9.74 | 9.98 | 147 | NASDAQ | MPWR | Thu, Nov 2, 2006 | 9.85 | 9.90 | 9.50 | 9.83 | 146 | NASDAQ | MPWR | Wed, Nov 1, 2006 | 10.06 | 10.17 | 9.84 | 9.88 | 145 | NASDAQ | MPWR | Tue, Oct 31, 2006 | 10.66 | 10.75 | 9.48 | 10.04 | 144 | NASDAQ | MPWR | Mon, Oct 30, 2006 | 11.55 | 12.24 | 11.55 | 11.96 | 143 | NASDAQ | MPWR | Fri, Oct 27, 2006 | 11.86 | 11.88 | 11.33 | 11.67 | 142 | NASDAQ | MPWR | Thu, Oct 26, 2006 | 11.61 | 11.90 | 11.41 | 11.85 | 141 | NASDAQ | MPWR | Wed, Oct 25, 2006 | 11.78 | 11.80 | 11.37 | 11.59 | 140 | NASDAQ | MPWR | Tue, Oct 24, 2006 | 11.98 | 12.22 | 11.77 | 11.80 | 139 | NASDAQ | MPWR | Mon, Oct 23, 2006 | 12.23 | 12.46 | 11.92 | 12.05 | 138 | NASDAQ | MPWR | Fri, Oct 20, 2006 | 12.63 | 12.63 | 12.06 | 12.14 | 137 | NASDAQ | MPWR | Thu, Oct 19, 2006 | 12.05 | 12.61 | 12.05 | 12.54 | 136 | NASDAQ | MPWR | Wed, Oct 18, 2006 | 12.42 | 12.45 | 11.83 | 12.09 | 135 | NASDAQ | MPWR | Tue, Oct 17, 2006 | 12.57 | 12.61 | 12.11 | 12.38 | 134 | NASDAQ | MPWR | Mon, Oct 16, 2006 | 12.90 | 12.90 | 12.50 | 12.70 | 133 | NASDAQ | MPWR | Fri, Oct 13, 2006 | 12.47 | 12.94 | 12.24 | 12.90 | 132 | NASDAQ | MPWR | Thu, Oct 12, 2006 | 11.50 | 13.10 | 11.50 | 12.40 | 131 | NASDAQ | MPWR | Wed, Oct 11, 2006 | 10.61 | 11.10 | 10.61 | 10.96 | 130 | NASDAQ | MPWR | Tue, Oct 10, 2006 | 10.24 | 10.91 | 10.06 | 10.65 | 129 | NASDAQ | MPWR | Mon, Oct 9, 2006 | 9.88 | 10.30 | 9.70 | 10.26 | 128 | NASDAQ | MPWR | Fri, Oct 6, 2006 | 10.12 | 10.12 | 9.63 | 9.95 | 127 | NASDAQ | MPWR | Thu, Oct 5, 2006 | 9.91 | 10.13 | 9.87 | 10.10 | 126 | NASDAQ | MPWR | Wed, Oct 4, 2006 | 9.52 | 9.99 | 9.36 | 9.87 | 125 | NASDAQ | MPWR | Tue, Oct 3, 2006 | 9.16 | 9.57 | 9.03 | 9.50 | 124 | NASDAQ | MPWR | Mon, Oct 2, 2006 | 9.46 | 9.46 | 9.06 | 9.20 | 123 | NASDAQ | MPWR | Fri, Sep 29, 2006 | 9.85 | 9.89 | 9.39 | 9.46 | 122 | NASDAQ | MPWR | Thu, Sep 28, 2006 | 10.13 | 10.13 | 9.84 | 9.86 | 121 | NASDAQ | MPWR | Wed, Sep 27, 2006 | 9.79 | 10.13 | 9.76 | 10.06 | 120 | NASDAQ | MPWR | Tue, Sep 26, 2006 | 10.05 | 10.14 | 9.81 | 9.86 | 119 | NASDAQ | MPWR | Mon, Sep 25, 2006 | 9.90 | 10.18 | 9.65 | 10.03 | 118 | NASDAQ | MPWR | Fri, Sep 22, 2006 | 9.60 | 9.85 | 9.37 | 9.81 | 117 | NASDAQ | MPWR | Thu, Sep 21, 2006 | 9.84 | 9.84 | 9.30 | 9.34 | 116 | NASDAQ | MPWR | Wed, Sep 20, 2006 | 9.76 | 9.98 | 9.55 | 9.77 | 115 | NASDAQ | MPWR | Tue, Sep 19, 2006 | 9.98 | 10.03 | 9.52 | 9.73 | 114 | NASDAQ | MPWR | Mon, Sep 18, 2006 | 9.98 | 10.02 | 9.80 | 9.93 | 113 | NASDAQ | MPWR | Fri, Sep 15, 2006 | 9.80 | 10.17 | 9.67 | 9.99 | 112 | NASDAQ | MPWR | Thu, Sep 14, 2006 | 9.60 | 9.69 | 9.48 | 9.68 | 111 | NASDAQ | MPWR | Wed, Sep 13, 2006 | 9.52 | 9.70 | 9.31 | 9.64 | 110 | NASDAQ | MPWR | Tue, Sep 12, 2006 | 9.38 | 9.56 | 9.26 | 9.55 | 109 | NASDAQ | MPWR | Mon, Sep 11, 2006 | 9.27 | 9.40 | 9.19 | 9.34 | 108 | NASDAQ | MPWR | Fri, Sep 8, 2006 | 9.53 | 9.56 | 9.20 | 9.33 | 107 | NASDAQ | MPWR | Thu, Sep 7, 2006 | 9.01 | 9.60 | 8.95 | 9.47 | 106 | NASDAQ | MPWR | Wed, Sep 6, 2006 | 9.27 | 9.34 | 9.05 | 9.09 | 105 | NASDAQ | MPWR | Tue, Sep 5, 2006 | 9.14 | 9.36 | 9.00 | 9.32 | 104 | NASDAQ | MPWR | Fri, Sep 1, 2006 | 9.12 | 9.20 | 9.00 | 9.11 | 103 | NASDAQ | MPWR | Thu, Aug 31, 2006 | 9.21 | 9.30 | 8.88 | 9.06 | 102 | NASDAQ | MPWR | Wed, Aug 30, 2006 | 9.66 | 9.69 | 8.97 | 9.22 | 101 | NASDAQ | MPWR | Tue, Aug 29, 2006 | 8.78 | 9.67 | 8.78 | 9.63 | 100 | NASDAQ | MPWR | Mon, Aug 28, 2006 | 9.13 | 9.32 | 8.64 | 8.76 | 99 | NASDAQ | MPWR | Fri, Aug 25, 2006 | 9.00 | 9.27 | 8.96 | 9.06 | 98 | NASDAQ | MPWR | Thu, Aug 24, 2006 | 8.89 | 9.00 | 8.61 | 8.95 | 97 | NASDAQ | MPWR | Wed, Aug 23, 2006 | 9.14 | 9.16 | 8.75 | 8.85 | 96 | NASDAQ | MPWR | Tue, Aug 22, 2006 | 8.73 | 9.10 | 8.73 | 9.09 | 95 | NASDAQ | MPWR | Mon, Aug 21, 2006 | 9.12 | 9.28 | 8.75 | 8.79 | 94 | NASDAQ | MPWR | Fri, Aug 18, 2006 | 9.59 | 9.59 | 9.18 | 9.29 | 93 | NASDAQ | MPWR | Thu, Aug 17, 2006 | 9.10 | 9.57 | 9.05 | 9.54 | 92 | NASDAQ | MPWR | Wed, Aug 16, 2006 | 8.88 | 9.18 | 8.83 | 9.16 | 91 | NASDAQ | MPWR | Tue, Aug 15, 2006 | 8.40 | 8.80 | 8.40 | 8.78 | 90 | NASDAQ | MPWR | Mon, Aug 14, 2006 | 8.20 | 8.62 | 8.18 | 8.27 | 89 | NASDAQ | MPWR | Fri, Aug 11, 2006 | 8.28 | 8.31 | 8.00 | 8.13 | 88 | NASDAQ | MPWR | Thu, Aug 10, 2006 | 8.27 | 8.32 | 8.05 | 8.27 | 87 | NASDAQ | MPWR | Wed, Aug 9, 2006 | 8.59 | 8.71 | 8.30 | 8.35 | 86 | NASDAQ | MPWR | Tue, Aug 8, 2006 | 8.85 | 9.00 | 8.51 | 8.55 | 85 | NASDAQ | MPWR | Mon, Aug 7, 2006 | 8.80 | 9.00 | 8.71 | 8.85 | 84 | NASDAQ | MPWR | Fri, Aug 4, 2006 | 9.63 | 9.64 | 8.85 | 8.86 | 83 | NASDAQ | MPWR | Thu, Aug 3, 2006 | 9.38 | 9.71 | 9.25 | 9.50 | 82 | NASDAQ | MPWR | Wed, Aug 2, 2006 | 9.46 | 9.98 | 9.43 | 9.47 | 81 | NASDAQ | MPWR | Tue, Aug 1, 2006 | 9.54 | 9.66 | 9.12 | 9.29 | 80 | NASDAQ | MPWR | Mon, Jul 31, 2006 | 9.41 | 9.79 | 9.36 | 9.46 | 79 | NASDAQ | MPWR | Fri, Jul 28, 2006 | 9.68 | 10.03 | 9.40 | 9.48 | 78 | NASDAQ | MPWR | Thu, Jul 27, 2006 | 9.65 | 9.84 | 9.55 | 9.55 | 77 | NASDAQ | MPWR | Wed, Jul 26, 2006 | 9.62 | 9.90 | 9.37 | 9.56 | 76 | NASDAQ | MPWR | Tue, Jul 25, 2006 | 9.91 | 10.04 | 9.48 | 9.69 | 75 | NASDAQ | MPWR | Mon, Jul 24, 2006 | 9.73 | 10.12 | 9.73 | 9.93 | 74 | NASDAQ | MPWR | Fri, Jul 21, 2006 | 10.01 | 10.05 | 9.39 | 9.67 | 73 | NASDAQ | MPWR | Thu, Jul 20, 2006 | 10.91 | 10.91 | 10.05 | 10.07 | 72 | NASDAQ | MPWR | Wed, Jul 19, 2006 | 9.63 | 11.23 | 9.44 | 10.85 | 71 | NASDAQ | MPWR | Tue, Jul 18, 2006 | 10.08 | 10.20 | 9.18 | 9.43 | 70 | NASDAQ | MPWR | Mon, Jul 17, 2006 | 9.90 | 10.10 | 9.74 | 10.02 | 69 | NASDAQ | MPWR | Fri, Jul 14, 2006 | 10.03 | 10.03 | 9.85 | 9.90 | 68 | NASDAQ | MPWR | Thu, Jul 13, 2006 | 9.71 | 10.20 | 9.70 | 10.00 | 67 | NASDAQ | MPWR | Wed, Jul 12, 2006 | 9.95 | 10.10 | 9.76 | 9.76 | 66 | NASDAQ | MPWR | Tue, Jul 11, 2006 | 9.95 | 10.08 | 9.74 | 10.01 | 65 | NASDAQ | MPWR | Mon, Jul 10, 2006 | 10.75 | 10.96 | 9.97 | 9.99 | 64 | NASDAQ | MPWR | Fri, Jul 7, 2006 | 10.95 | 11.00 | 10.53 | 10.77 | 63 | NASDAQ | MPWR | Thu, Jul 6, 2006 | 11.10 | 11.17 | 10.92 | 11.09 | 62 | NASDAQ | MPWR | Wed, Jul 5, 2006 | 11.71 | 11.72 | 11.00 | 11.11 | 61 | NASDAQ | MPWR | Mon, Jul 3, 2006 | 11.93 | 11.93 | 11.56 | 11.84 | 60 | NASDAQ | MPWR | Fri, Jun 30, 2006 | 11.47 | 11.93 | 11.45 | 11.83 | 59 | NASDAQ | MPWR | Thu, Jun 29, 2006 | 11.30 | 11.50 | 11.20 | 11.48 | 58 | NASDAQ | MPWR | Wed, Jun 28, 2006 | 11.07 | 11.25 | 10.90 | 11.23 | 57 | NASDAQ | MPWR | Tue, Jun 27, 2006 | 11.52 | 11.58 | 10.70 | 11.00 | 56 | NASDAQ | MPWR | Mon, Jun 26, 2006 | 11.89 | 11.97 | 11.39 | 11.52 | 55 | NASDAQ | MPWR | Fri, Jun 23, 2006 | 11.74 | 11.91 | 11.51 | 11.82 | 54 | NASDAQ | MPWR | Thu, Jun 22, 2006 | 12.18 | 12.31 | 11.29 | 11.74 | 53 | NASDAQ | MPWR | Wed, Jun 21, 2006 | 12.20 | 12.46 | 12.00 | 12.16 | 52 | NASDAQ | MPWR | Tue, Jun 20, 2006 | 12.30 | 12.63 | 12.15 | 12.20 | 51 | NASDAQ | MPWR | Mon, Jun 19, 2006 | 12.49 | 12.49 | 12.15 | 12.22 | 50 | NASDAQ | MPWR | Fri, Jun 16, 2006 | 13.14 | 13.24 | 12.20 | 12.52 | 49 | NASDAQ | MPWR | Thu, Jun 15, 2006 | 12.80 | 13.51 | 12.65 | 13.34 | 48 | NASDAQ | MPWR | Wed, Jun 14, 2006 | 12.40 | 12.97 | 12.12 | 12.61 | 47 | NASDAQ | MPWR | Tue, Jun 13, 2006 | 12.21 | 13.25 | 12.07 | 12.45 | 46 | NASDAQ | MPWR | Mon, Jun 12, 2006 | 13.00 | 13.05 | 12.19 | 12.21 | 45 | NASDAQ | MPWR | Fri, Jun 9, 2006 | 13.17 | 13.59 | 12.94 | 13.00 | 44 | NASDAQ | MPWR | Thu, Jun 8, 2006 | 13.86 | 13.90 | 12.86 | 13.17 | 43 | NASDAQ | MPWR | Wed, Jun 7, 2006 | 14.40 | 14.50 | 13.93 | 13.95 | 42 | NASDAQ | MPWR | Tue, Jun 6, 2006 | 14.25 | 14.58 | 13.82 | 14.36 | 41 | NASDAQ | MPWR | Mon, Jun 5, 2006 | 15.23 | 15.50 | 14.08 | 14.64 | 40 | NASDAQ | MPWR | Fri, Jun 2, 2006 | 15.35 | 15.38 | 14.83 | 15.23 | 39 | NASDAQ | MPWR | Thu, Jun 1, 2006 | 14.73 | 15.35 | 14.73 | 15.33 | 38 | NASDAQ | MPWR | Wed, May 31, 2006 | 15.09 | 15.26 | 14.55 | 14.65 | 37 | NASDAQ | MPWR | Tue, May 30, 2006 | 15.50 | 15.52 | 14.95 | 15.00 | 36 | NASDAQ | MPWR | Fri, May 26, 2006 | 16.29 | 16.48 | 15.11 | 15.59 | 35 | NASDAQ | MPWR | Thu, May 25, 2006 | 16.36 | 16.72 | 16.15 | 16.17 | 34 | NASDAQ | MPWR | Wed, May 24, 2006 | 16.27 | 16.45 | 16.00 | 16.18 | 33 | NASDAQ | MPWR | Tue, May 23, 2006 | 16.41 | 17.00 | 16.21 | 16.23 | 32 | NASDAQ | MPWR | Mon, May 22, 2006 | 16.20 | 16.43 | 16.14 | 16.23 | 31 | NASDAQ | MPWR | Fri, May 19, 2006 | 16.02 | 16.50 | 15.89 | 16.35 | 30 | NASDAQ | MPWR | Thu, May 18, 2006 | 16.18 | 16.29 | 16.02 | 16.05 | 29 | NASDAQ | MPWR | Wed, May 17, 2006 | 16.68 | 16.69 | 16.01 | 16.14 | 28 | NASDAQ | MPWR | Tue, May 16, 2006 | 16.50 | 16.90 | 16.49 | 16.78 | 27 | NASDAQ | MPWR | Mon, May 15, 2006 | 17.00 | 17.10 | 16.10 | 16.51 | 26 | NASDAQ | MPWR | Fri, May 12, 2006 | 17.11 | 17.42 | 16.92 | 17.20 | 25 | NASDAQ | MPWR | Thu, May 11, 2006 | 17.36 | 17.45 | 17.20 | 17.31 | 24 | NASDAQ | MPWR | Wed, May 10, 2006 | 17.40 | 17.58 | 16.85 | 17.36 | 23 | NASDAQ | MPWR | Tue, May 9, 2006 | 17.35 | 17.35 | 16.88 | 16.98 | 22 | NASDAQ | MPWR | Mon, May 8, 2006 | 18.59 | 18.59 | 17.37 | 17.46 | 21 | NASDAQ | MPWR | Fri, May 5, 2006 | 18.60 | 19.15 | 18.45 | 18.50 | 20 | NASDAQ | MPWR | Thu, May 4, 2006 | 19.07 | 19.15 | 18.21 | 18.50 | 19 | NASDAQ | MPWR | Wed, May 3, 2006 | 19.00 | 19.35 | 18.68 | 19.22 | 18 | NASDAQ | MPWR | Tue, May 2, 2006 | 16.92 | 19.19 | 16.75 | 18.91 | 17 | NASDAQ | MPWR | Mon, May 1, 2006 | 18.25 | 18.49 | 16.85 | 17.32 | 16 | NASDAQ | MPWR | Fri, Apr 28, 2006 | 18.28 | 18.49 | 17.98 | 18.27 | 15 | NASDAQ | MPWR | Thu, Apr 27, 2006 | 18.60 | 18.89 | 18.15 | 18.40 | 14 | NASDAQ | MPWR | Wed, Apr 26, 2006 | 18.45 | 19.22 | 18.45 | 18.70 | 13 | NASDAQ | MPWR | Tue, Apr 25, 2006 | 18.47 | 18.52 | 18.25 | 18.50 | 12 | NASDAQ | MPWR | Mon, Apr 24, 2006 | 18.38 | 18.54 | 18.20 | 18.47 | 11 | NASDAQ | MPWR | Fri, Apr 21, 2006 | 18.63 | 18.75 | 18.14 | 18.38 | 10 | NASDAQ | MPWR | Thu, Apr 20, 2006 | 18.00 | 18.52 | 17.88 | 18.52 | 9 | NASDAQ | MPWR | Wed, Apr 19, 2006 | 18.07 | 18.28 | 17.78 | 18.06 | 8 | NASDAQ | MPWR | Tue, Apr 18, 2006 | 17.60 | 18.40 | 17.45 | 18.16 | 7 | NASDAQ | MPWR | Mon, Apr 17, 2006 | 17.32 | 17.80 | 17.16 | 17.23 | 6 | NASDAQ | MPWR | Thu, Apr 13, 2006 | 18.07 | 18.26 | 17.10 | 17.42 | 5 | NASDAQ | MPWR | Wed, Apr 12, 2006 | 17.70 | 18.42 | 17.70 | 18.30 | 4 | NASDAQ | MPWR | Tue, Apr 11, 2006 | 18.36 | 18.40 | 17.22 | 17.80 | 3 | NASDAQ | MPWR | Mon, Apr 10, 2006 | 18.77 | 18.91 | 17.85 | 18.20 | 2 | NASDAQ | MPWR | Fri, Apr 7, 2006 | 19.37 | 19.60 | 18.41 | 19.02 | 1 | NASDAQ | MPWR | Thu, Apr 6, 2006 | 18.67 | 20.00 | 18.67 | 19.47 |
---|---|---|---|---|---|---|---|
# | Exchange | Symbol | Date | Open | High | Low | Close |
Did you know you can earn $30 back on your first $30 of qualifying purchases with Rakuten?
Join now and start saving on every purchase from top retailers like Target, eBay, Zappos, Walmart, Kohl's & CVS. Whether you're shopping for fashion, electronics, home essentials, or health products, Rakuten makes it rewarding.
Sign up through this link and explore the endless possibilities to save and earn cash back!
Check out the Symbol Surfing blog to learn about investing.