Below are the 2557 trading days of historical prices for EVOK.
# | Exchange | Symbol | Date | Open | High | Low | Close | 2557 | NASDAQ | EVOK | Wed, Mar 6, 2024 | 0.69 | 0.70 | 0.63 | 0.68 | 2556 | NASDAQ | EVOK | Tue, Mar 5, 2024 | 0.64 | 0.68 | 0.61 | 0.68 | 2555 | NASDAQ | EVOK | Mon, Mar 4, 2024 | 0.62 | 0.67 | 0.62 | 0.67 | 2554 | NASDAQ | EVOK | Fri, Mar 1, 2024 | 0.67 | 0.67 | 0.57 | 0.65 | 2553 | NASDAQ | EVOK | Thu, Feb 29, 2024 | 0.59 | 0.66 | 0.59 | 0.66 | 2552 | NASDAQ | EVOK | Wed, Feb 28, 2024 | 0.62 | 0.63 | 0.60 | 0.62 | 2551 | NASDAQ | EVOK | Tue, Feb 27, 2024 | 0.67 | 0.67 | 0.62 | 0.63 | 2550 | NASDAQ | EVOK | Mon, Feb 26, 2024 | 0.66 | 0.66 | 0.61 | 0.63 | 2549 | NASDAQ | EVOK | Fri, Feb 23, 2024 | 0.65 | 0.66 | 0.62 | 0.64 | 2548 | NASDAQ | EVOK | Thu, Feb 22, 2024 | 0.69 | 0.69 | 0.62 | 0.67 | 2547 | NASDAQ | EVOK | Wed, Feb 21, 2024 | 0.70 | 0.70 | 0.64 | 0.68 | 2546 | NASDAQ | EVOK | Tue, Feb 20, 2024 | 0.70 | 0.73 | 0.68 | 0.69 | 2545 | NASDAQ | EVOK | Fri, Feb 16, 2024 | 0.68 | 0.73 | 0.67 | 0.68 | 2544 | NASDAQ | EVOK | Thu, Feb 15, 2024 | 0.69 | 0.75 | 0.68 | 0.70 | 2543 | NASDAQ | EVOK | Wed, Feb 14, 2024 | 0.65 | 0.71 | 0.60 | 0.71 | 2542 | NASDAQ | EVOK | Tue, Feb 13, 2024 | 0.68 | 0.68 | 0.66 | 0.67 | 2541 | NASDAQ | EVOK | Mon, Feb 12, 2024 | 0.74 | 0.75 | 0.65 | 0.69 | 2540 | NASDAQ | EVOK | Fri, Feb 9, 2024 | 0.64 | 0.75 | 0.57 | 0.75 | 2539 | NASDAQ | EVOK | Thu, Feb 8, 2024 | 0.59 | 0.67 | 0.59 | 0.64 | 2538 | NASDAQ | EVOK | Wed, Feb 7, 2024 | 0.72 | 0.73 | 0.65 | 0.65 | 2537 | NASDAQ | EVOK | Tue, Feb 6, 2024 | 0.75 | 0.75 | 0.68 | 0.75 | 2536 | NASDAQ | EVOK | Mon, Feb 5, 2024 | 0.67 | 0.72 | 0.67 | 0.68 | 2535 | NASDAQ | EVOK | Fri, Feb 2, 2024 | 0.65 | 0.70 | 0.65 | 0.70 | 2534 | NASDAQ | EVOK | Thu, Feb 1, 2024 | 0.66 | 0.72 | 0.65 | 0.67 | 2533 | NASDAQ | EVOK | Wed, Jan 31, 2024 | 0.64 | 0.71 | 0.64 | 0.68 | 2532 | NASDAQ | EVOK | Tue, Jan 30, 2024 | 0.64 | 0.67 | 0.61 | 0.67 | 2531 | NASDAQ | EVOK | Mon, Jan 29, 2024 | 0.61 | 0.65 | 0.56 | 0.63 | 2530 | NASDAQ | EVOK | Fri, Jan 26, 2024 | 0.62 | 0.66 | 0.62 | 0.66 | 2529 | NASDAQ | EVOK | Thu, Jan 25, 2024 | 0.69 | 0.69 | 0.59 | 0.65 | 2528 | NASDAQ | EVOK | Wed, Jan 24, 2024 | 0.66 | 0.68 | 0.62 | 0.68 | 2527 | NASDAQ | EVOK | Tue, Jan 23, 2024 | 0.68 | 0.69 | 0.58 | 0.63 | 2526 | NASDAQ | EVOK | Mon, Jan 22, 2024 | 0.73 | 0.75 | 0.69 | 0.71 | 2525 | NASDAQ | EVOK | Fri, Jan 19, 2024 | 0.76 | 0.77 | 0.65 | 0.77 | 2524 | NASDAQ | EVOK | Thu, Jan 18, 2024 | 0.75 | 0.83 | 0.73 | 0.79 | 2523 | NASDAQ | EVOK | Wed, Jan 17, 2024 | 0.87 | 0.87 | 0.75 | 0.75 | 2522 | NASDAQ | EVOK | Tue, Jan 16, 2024 | 0.88 | 0.90 | 0.79 | 0.87 | 2521 | NASDAQ | EVOK | Fri, Jan 12, 2024 | 0.83 | 0.83 | 0.71 | 0.75 | 2520 | NASDAQ | EVOK | Thu, Jan 11, 2024 | 0.91 | 1.07 | 0.75 | 0.85 | 2519 | NASDAQ | EVOK | Wed, Jan 10, 2024 | 0.90 | 0.98 | 0.90 | 0.94 | 2518 | NASDAQ | EVOK | Tue, Jan 9, 2024 | 0.92 | 0.95 | 0.85 | 0.90 | 2517 | NASDAQ | EVOK | Mon, Jan 8, 2024 | 0.98 | 0.98 | 0.92 | 0.92 | 2516 | NASDAQ | EVOK | Fri, Jan 5, 2024 | 1.03 | 1.04 | 1.00 | 1.00 | 2515 | NASDAQ | EVOK | Thu, Jan 4, 2024 | 1.05 | 1.07 | 1.03 | 1.03 | 2514 | NASDAQ | EVOK | Wed, Jan 3, 2024 | 1.00 | 1.15 | 1.00 | 1.07 | 2513 | NASDAQ | EVOK | Tue, Jan 2, 2024 | 1.02 | 1.07 | 1.02 | 1.03 | 2512 | NASDAQ | EVOK | Fri, Dec 29, 2023 | 1.05 | 1.10 | 1.03 | 1.05 | 2511 | NASDAQ | EVOK | Thu, Dec 28, 2023 | 1.05 | 1.10 | 1.03 | 1.10 | 2510 | NASDAQ | EVOK | Wed, Dec 27, 2023 | 1.05 | 1.15 | 1.04 | 1.05 | 2509 | NASDAQ | EVOK | Tue, Dec 26, 2023 | 1.12 | 1.17 | 1.09 | 1.09 | 2508 | NASDAQ | EVOK | Fri, Dec 22, 2023 | 1.12 | 1.17 | 1.12 | 1.15 | 2507 | NASDAQ | EVOK | Thu, Dec 21, 2023 | 1.18 | 1.18 | 1.14 | 1.15 | 2506 | NASDAQ | EVOK | Wed, Dec 20, 2023 | 1.20 | 1.20 | 1.11 | 1.11 | 2505 | NASDAQ | EVOK | Tue, Dec 19, 2023 | 1.17 | 1.20 | 1.11 | 1.12 | 2504 | NASDAQ | EVOK | Mon, Dec 18, 2023 | 1.16 | 1.23 | 1.16 | 1.20 | 2503 | NASDAQ | EVOK | Fri, Dec 15, 2023 | 1.20 | 1.26 | 1.19 | 1.20 | 2502 | NASDAQ | EVOK | Thu, Dec 14, 2023 | 1.25 | 1.26 | 1.17 | 1.19 | 2501 | NASDAQ | EVOK | Wed, Dec 13, 2023 | 1.23 | 1.26 | 1.20 | 1.26 | 2500 | NASDAQ | EVOK | Tue, Dec 12, 2023 | 1.24 | 1.27 | 1.21 | 1.21 | 2499 | NASDAQ | EVOK | Mon, Dec 11, 2023 | 1.20 | 1.27 | 1.19 | 1.21 | 2498 | NASDAQ | EVOK | Fri, Dec 8, 2023 | 1.23 | 1.24 | 1.20 | 1.21 | 2497 | NASDAQ | EVOK | Thu, Dec 7, 2023 | 1.32 | 1.32 | 1.23 | 1.23 | 2496 | NASDAQ | EVOK | Wed, Dec 6, 2023 | 1.32 | 1.37 | 1.28 | 1.32 | 2495 | NASDAQ | EVOK | Tue, Dec 5, 2023 | 1.39 | 1.45 | 1.30 | 1.36 | 2494 | NASDAQ | EVOK | Mon, Dec 4, 2023 | 1.38 | 1.40 | 1.29 | 1.39 | 2493 | NASDAQ | EVOK | Fri, Dec 1, 2023 | 1.29 | 1.40 | 1.29 | 1.38 | 2492 | NASDAQ | EVOK | Thu, Nov 30, 2023 | 1.29 | 1.31 | 1.28 | 1.30 | 2491 | NASDAQ | EVOK | Wed, Nov 29, 2023 | 1.24 | 1.29 | 1.24 | 1.26 | 2490 | NASDAQ | EVOK | Tue, Nov 28, 2023 | 1.27 | 1.29 | 1.21 | 1.21 | 2489 | NASDAQ | EVOK | Mon, Nov 27, 2023 | 1.25 | 1.38 | 1.20 | 1.30 | 2488 | NASDAQ | EVOK | Fri, Nov 24, 2023 | 1.25 | 1.33 | 1.22 | 1.25 | 2487 | NASDAQ | EVOK | Wed, Nov 22, 2023 | 1.25 | 1.25 | 1.18 | 1.25 | 2486 | NASDAQ | EVOK | Tue, Nov 21, 2023 | 1.20 | 1.21 | 1.20 | 1.21 | 2485 | NASDAQ | EVOK | Mon, Nov 20, 2023 | 1.29 | 1.29 | 1.24 | 1.25 | 2484 | NASDAQ | EVOK | Fri, Nov 17, 2023 | 1.31 | 1.32 | 1.22 | 1.29 | 2483 | NASDAQ | EVOK | Thu, Nov 16, 2023 | 1.23 | 1.35 | 1.18 | 1.27 | 2482 | NASDAQ | EVOK | Wed, Nov 15, 2023 | 1.30 | 1.38 | 1.26 | 1.27 | 2481 | NASDAQ | EVOK | Tue, Nov 14, 2023 | 1.30 | 1.49 | 1.20 | 1.34 | 2480 | NASDAQ | EVOK | Mon, Nov 13, 2023 | 1.22 | 1.30 | 1.20 | 1.25 | 2479 | NASDAQ | EVOK | Fri, Nov 10, 2023 | 1.15 | 1.25 | 1.15 | 1.25 | 2478 | NASDAQ | EVOK | Thu, Nov 9, 2023 | 1.15 | 1.33 | 1.15 | 1.28 | 2477 | NASDAQ | EVOK | Wed, Nov 8, 2023 | 1.16 | 1.17 | 1.13 | 1.16 | 2476 | NASDAQ | EVOK | Tue, Nov 7, 2023 | 1.15 | 1.19 | 1.12 | 1.15 | 2475 | NASDAQ | EVOK | Mon, Nov 6, 2023 | 1.18 | 1.18 | 1.15 | 1.15 | 2474 | NASDAQ | EVOK | Fri, Nov 3, 2023 | 1.11 | 1.20 | 1.11 | 1.19 | 2473 | NASDAQ | EVOK | Thu, Nov 2, 2023 | 1.22 | 1.23 | 1.17 | 1.20 | 2472 | NASDAQ | EVOK | Wed, Nov 1, 2023 | 1.15 | 1.21 | 1.15 | 1.17 | 2471 | NASDAQ | EVOK | Tue, Oct 31, 2023 | 1.19 | 1.21 | 1.02 | 1.16 | 2470 | NASDAQ | EVOK | Mon, Oct 30, 2023 | 1.22 | 1.22 | 1.14 | 1.14 | 2469 | NASDAQ | EVOK | Fri, Oct 27, 2023 | 1.19 | 1.22 | 1.12 | 1.22 | 2468 | NASDAQ | EVOK | Thu, Oct 26, 2023 | 1.17 | 1.26 | 1.14 | 1.15 | 2467 | NASDAQ | EVOK | Wed, Oct 25, 2023 | 1.15 | 1.27 | 1.15 | 1.27 | 2466 | NASDAQ | EVOK | Tue, Oct 24, 2023 | 1.28 | 1.28 | 1.12 | 1.19 | 2465 | NASDAQ | EVOK | Mon, Oct 23, 2023 | 1.21 | 1.30 | 1.20 | 1.20 | 2464 | NASDAQ | EVOK | Fri, Oct 20, 2023 | 1.27 | 1.31 | 1.19 | 1.31 | 2463 | NASDAQ | EVOK | Thu, Oct 19, 2023 | 1.27 | 1.36 | 1.27 | 1.28 | 2462 | NASDAQ | EVOK | Wed, Oct 18, 2023 | 1.35 | 1.36 | 1.28 | 1.29 | 2461 | NASDAQ | EVOK | Tue, Oct 17, 2023 | 1.35 | 1.36 | 1.28 | 1.31 | 2460 | NASDAQ | EVOK | Mon, Oct 16, 2023 | 1.30 | 1.36 | 1.27 | 1.28 | 2459 | NASDAQ | EVOK | Fri, Oct 13, 2023 | 1.28 | 1.36 | 1.27 | 1.27 | 2458 | NASDAQ | EVOK | Thu, Oct 12, 2023 | 1.29 | 1.32 | 1.27 | 1.27 | 2457 | NASDAQ | EVOK | Wed, Oct 11, 2023 | 1.22 | 1.36 | 1.22 | 1.29 | 2456 | NASDAQ | EVOK | Tue, Oct 10, 2023 | 1.33 | 1.36 | 1.27 | 1.27 | 2455 | NASDAQ | EVOK | Mon, Oct 9, 2023 | 1.34 | 1.34 | 1.30 | 1.33 | 2454 | NASDAQ | EVOK | Fri, Oct 6, 2023 | 1.36 | 1.36 | 1.34 | 1.34 | 2453 | NASDAQ | EVOK | Thu, Oct 5, 2023 | 1.38 | 1.38 | 1.30 | 1.36 | 2452 | NASDAQ | EVOK | Wed, Oct 4, 2023 | 1.34 | 1.34 | 1.28 | 1.33 | 2451 | NASDAQ | EVOK | Tue, Oct 3, 2023 | 1.34 | 1.40 | 1.28 | 1.37 | 2450 | NASDAQ | EVOK | Mon, Oct 2, 2023 | 1.44 | 1.50 | 1.27 | 1.39 | 2449 | NASDAQ | EVOK | Fri, Sep 29, 2023 | 1.05 | 1.55 | 1.05 | 1.38 | 2448 | NASDAQ | EVOK | Thu, Sep 28, 2023 | 1.19 | 1.19 | 1.04 | 1.08 | 2447 | NASDAQ | EVOK | Wed, Sep 27, 2023 | 1.10 | 1.10 | 0.99 | 1.03 | 2446 | NASDAQ | EVOK | Tue, Sep 26, 2023 | 1.00 | 1.10 | 0.99 | 1.08 | 2445 | NASDAQ | EVOK | Mon, Sep 25, 2023 | 1.02 | 1.02 | 0.95 | 0.96 | 2444 | NASDAQ | EVOK | Fri, Sep 22, 2023 | 1.06 | 1.07 | 1.01 | 1.01 | 2443 | NASDAQ | EVOK | Thu, Sep 21, 2023 | 1.14 | 1.20 | 1.09 | 1.09 | 2442 | NASDAQ | EVOK | Wed, Sep 20, 2023 | 1.18 | 1.19 | 1.10 | 1.14 | 2441 | NASDAQ | EVOK | Tue, Sep 19, 2023 | 1.12 | 1.14 | 1.11 | 1.11 | 2440 | NASDAQ | EVOK | Mon, Sep 18, 2023 | 1.18 | 1.20 | 1.10 | 1.16 | 2439 | NASDAQ | EVOK | Fri, Sep 15, 2023 | 1.03 | 1.16 | 1.03 | 1.16 | 2438 | NASDAQ | EVOK | Thu, Sep 14, 2023 | 1.09 | 1.11 | 1.02 | 1.05 | 2437 | NASDAQ | EVOK | Wed, Sep 13, 2023 | 1.06 | 1.06 | 0.92 | 1.01 | 2436 | NASDAQ | EVOK | Tue, Sep 12, 2023 | 1.12 | 1.17 | 1.05 | 1.07 | 2435 | NASDAQ | EVOK | Mon, Sep 11, 2023 | 1.16 | 1.16 | 1.16 | 1.16 | 2434 | NASDAQ | EVOK | Fri, Sep 8, 2023 | 1.13 | 1.18 | 1.13 | 1.18 | 2433 | NASDAQ | EVOK | Thu, Sep 7, 2023 | 1.16 | 1.16 | 1.07 | 1.16 | 2432 | NASDAQ | EVOK | Wed, Sep 6, 2023 | 1.16 | 1.19 | 1.14 | 1.19 | 2431 | NASDAQ | EVOK | Tue, Sep 5, 2023 | 1.22 | 1.22 | 1.16 | 1.19 | 2430 | NASDAQ | EVOK | Fri, Sep 1, 2023 | 1.24 | 1.30 | 1.22 | 1.22 | 2429 | NASDAQ | EVOK | Thu, Aug 31, 2023 | 1.28 | 1.28 | 1.23 | 1.24 | 2428 | NASDAQ | EVOK | Wed, Aug 30, 2023 | 1.16 | 1.26 | 1.16 | 1.21 | 2427 | NASDAQ | EVOK | Tue, Aug 29, 2023 | 1.18 | 1.28 | 1.15 | 1.16 | 2426 | NASDAQ | EVOK | Mon, Aug 28, 2023 | 1.11 | 1.17 | 1.11 | 1.17 | 2425 | NASDAQ | EVOK | Fri, Aug 25, 2023 | 1.06 | 1.15 | 1.05 | 1.08 | 2424 | NASDAQ | EVOK | Thu, Aug 24, 2023 | 1.11 | 1.16 | 1.05 | 1.10 | 2423 | NASDAQ | EVOK | Wed, Aug 23, 2023 | 1.17 | 1.17 | 1.11 | 1.15 | 2422 | NASDAQ | EVOK | Tue, Aug 22, 2023 | 1.11 | 1.22 | 1.11 | 1.16 | 2421 | NASDAQ | EVOK | Mon, Aug 21, 2023 | 1.21 | 1.27 | 1.12 | 1.15 | 2420 | NASDAQ | EVOK | Fri, Aug 18, 2023 | 1.20 | 1.36 | 1.19 | 1.22 | 2419 | NASDAQ | EVOK | Thu, Aug 17, 2023 | 1.22 | 1.28 | 1.19 | 1.20 | 2418 | NASDAQ | EVOK | Wed, Aug 16, 2023 | 1.27 | 1.37 | 1.21 | 1.24 | 2417 | NASDAQ | EVOK | Tue, Aug 15, 2023 | 1.34 | 1.40 | 1.29 | 1.30 | 2416 | NASDAQ | EVOK | Mon, Aug 14, 2023 | 1.44 | 1.44 | 1.35 | 1.36 | 2415 | NASDAQ | EVOK | Fri, Aug 11, 2023 | 1.38 | 1.45 | 1.36 | 1.36 | 2414 | NASDAQ | EVOK | Thu, Aug 10, 2023 | 1.40 | 1.45 | 1.40 | 1.41 | 2413 | NASDAQ | EVOK | Wed, Aug 9, 2023 | 1.40 | 1.40 | 1.36 | 1.38 | 2412 | NASDAQ | EVOK | Tue, Aug 8, 2023 | 1.47 | 1.54 | 1.36 | 1.41 | 2411 | NASDAQ | EVOK | Mon, Aug 7, 2023 | 1.53 | 1.53 | 1.35 | 1.41 | 2410 | NASDAQ | EVOK | Fri, Aug 4, 2023 | 1.57 | 1.60 | 1.53 | 1.53 | 2409 | NASDAQ | EVOK | Thu, Aug 3, 2023 | 1.58 | 1.67 | 1.56 | 1.58 | 2408 | NASDAQ | EVOK | Wed, Aug 2, 2023 | 1.55 | 1.61 | 1.54 | 1.58 | 2407 | NASDAQ | EVOK | Tue, Aug 1, 2023 | 1.61 | 1.63 | 1.58 | 1.58 | 2406 | NASDAQ | EVOK | Mon, Jul 31, 2023 | 1.64 | 1.64 | 1.61 | 1.62 | 2405 | NASDAQ | EVOK | Fri, Jul 28, 2023 | 1.62 | 1.65 | 1.62 | 1.65 | 2404 | NASDAQ | EVOK | Thu, Jul 27, 2023 | 1.61 | 1.68 | 1.61 | 1.64 | 2403 | NASDAQ | EVOK | Wed, Jul 26, 2023 | 1.66 | 1.66 | 1.60 | 1.65 | 2402 | NASDAQ | EVOK | Tue, Jul 25, 2023 | 1.69 | 1.72 | 1.66 | 1.66 | 2401 | NASDAQ | EVOK | Mon, Jul 24, 2023 | 1.75 | 1.75 | 1.69 | 1.70 | 2400 | NASDAQ | EVOK | Fri, Jul 21, 2023 | 1.70 | 1.73 | 1.68 | 1.71 | 2399 | NASDAQ | EVOK | Thu, Jul 20, 2023 | 1.73 | 1.75 | 1.70 | 1.70 | 2398 | NASDAQ | EVOK | Wed, Jul 19, 2023 | 1.73 | 1.73 | 1.71 | 1.73 | 2397 | NASDAQ | EVOK | Tue, Jul 18, 2023 | 1.72 | 1.72 | 1.67 | 1.69 | 2396 | NASDAQ | EVOK | Mon, Jul 17, 2023 | 1.70 | 1.72 | 1.68 | 1.69 | 2395 | NASDAQ | EVOK | Fri, Jul 14, 2023 | 1.77 | 1.77 | 1.70 | 1.70 | 2394 | NASDAQ | EVOK | Thu, Jul 13, 2023 | 1.72 | 1.75 | 1.72 | 1.72 | 2393 | NASDAQ | EVOK | Wed, Jul 12, 2023 | 1.76 | 1.76 | 1.68 | 1.70 | 2392 | NASDAQ | EVOK | Tue, Jul 11, 2023 | 1.72 | 1.74 | 1.70 | 1.70 | 2391 | NASDAQ | EVOK | Mon, Jul 10, 2023 | 1.69 | 1.77 | 1.69 | 1.73 | 2390 | NASDAQ | EVOK | Fri, Jul 7, 2023 | 1.62 | 1.70 | 1.62 | 1.70 | 2389 | NASDAQ | EVOK | Thu, Jul 6, 2023 | 1.61 | 1.64 | 1.59 | 1.64 | 2388 | NASDAQ | EVOK | Wed, Jul 5, 2023 | 1.62 | 1.63 | 1.57 | 1.63 | 2387 | NASDAQ | EVOK | Mon, Jul 3, 2023 | 1.62 | 1.63 | 1.58 | 1.60 | 2386 | NASDAQ | EVOK | Fri, Jun 30, 2023 | 1.69 | 1.70 | 1.63 | 1.65 | 2385 | NASDAQ | EVOK | Thu, Jun 29, 2023 | 1.61 | 1.63 | 1.60 | 1.62 | 2384 | NASDAQ | EVOK | Wed, Jun 28, 2023 | 1.59 | 1.62 | 1.59 | 1.62 | 2383 | NASDAQ | EVOK | Tue, Jun 27, 2023 | 1.61 | 1.62 | 1.52 | 1.61 | 2382 | NASDAQ | EVOK | Mon, Jun 26, 2023 | 1.53 | 1.69 | 1.52 | 1.63 | 2381 | NASDAQ | EVOK | Fri, Jun 23, 2023 | 1.58 | 1.66 | 1.51 | 1.57 | 2380 | NASDAQ | EVOK | Thu, Jun 22, 2023 | 1.57 | 1.62 | 1.50 | 1.58 | 2379 | NASDAQ | EVOK | Wed, Jun 21, 2023 | 1.48 | 1.76 | 1.48 | 1.57 | 2378 | NASDAQ | EVOK | Tue, Jun 20, 2023 | 1.56 | 1.57 | 1.47 | 1.52 | 2377 | NASDAQ | EVOK | Fri, Jun 16, 2023 | 1.64 | 1.64 | 1.57 | 1.60 | 2376 | NASDAQ | EVOK | Thu, Jun 15, 2023 | 1.63 | 1.72 | 1.50 | 1.66 | 2375 | NASDAQ | EVOK | Wed, Jun 14, 2023 | 1.89 | 1.89 | 1.62 | 1.63 | 2374 | NASDAQ | EVOK | Tue, Jun 13, 2023 | 1.64 | 1.96 | 1.56 | 1.80 | 2373 | NASDAQ | EVOK | Mon, Jun 12, 2023 | 1.48 | 1.63 | 1.48 | 1.62 | 2372 | NASDAQ | EVOK | Fri, Jun 9, 2023 | 1.39 | 1.62 | 1.39 | 1.48 | 2371 | NASDAQ | EVOK | Thu, Jun 8, 2023 | 1.50 | 1.50 | 1.38 | 1.39 | 2370 | NASDAQ | EVOK | Wed, Jun 7, 2023 | 1.55 | 1.58 | 1.46 | 1.52 | 2369 | NASDAQ | EVOK | Tue, Jun 6, 2023 | 1.62 | 1.62 | 1.50 | 1.50 | 2368 | NASDAQ | EVOK | Mon, Jun 5, 2023 | 1.64 | 1.66 | 1.57 | 1.62 | 2367 | NASDAQ | EVOK | Fri, Jun 2, 2023 | 1.71 | 1.78 | 1.64 | 1.66 | 2366 | NASDAQ | EVOK | Thu, Jun 1, 2023 | 1.60 | 1.70 | 1.60 | 1.62 | 2365 | NASDAQ | EVOK | Wed, May 31, 2023 | 1.67 | 1.75 | 1.57 | 1.66 | 2364 | NASDAQ | EVOK | Tue, May 30, 2023 | 1.73 | 1.81 | 1.68 | 1.75 | 2363 | NASDAQ | EVOK | Fri, May 26, 2023 | 1.75 | 1.83 | 1.75 | 1.78 | 2362 | NASDAQ | EVOK | Thu, May 25, 2023 | 1.90 | 1.90 | 1.78 | 1.87 | 2361 | NASDAQ | EVOK | Wed, May 24, 2023 | 2.04 | 2.06 | 1.92 | 1.94 | 2360 | NASDAQ | EVOK | Tue, May 23, 2023 | 2.03 | 2.16 | 1.93 | 1.93 | 2359 | NASDAQ | EVOK | Mon, May 22, 2023 | 1.65 | 1.95 | 1.55 | 1.95 | 2358 | NASDAQ | EVOK | Fri, May 19, 2023 | 1.70 | 1.74 | 1.55 | 1.64 | 2357 | NASDAQ | EVOK | Thu, May 18, 2023 | 1.83 | 1.83 | 1.68 | 1.68 | 2356 | NASDAQ | EVOK | Wed, May 17, 2023 | 1.81 | 1.87 | 1.76 | 1.81 | 2355 | NASDAQ | EVOK | Tue, May 16, 2023 | 2.00 | 2.00 | 1.82 | 1.88 | 2354 | NASDAQ | EVOK | Mon, May 15, 2023 | 1.94 | 2.11 | 1.93 | 1.93 | 2353 | NASDAQ | EVOK | Fri, May 12, 2023 | 2.12 | 2.12 | 1.96 | 1.99 | 2352 | NASDAQ | EVOK | Thu, May 11, 2023 | 2.11 | 2.11 | 1.97 | 2.07 | 2351 | NASDAQ | EVOK | Wed, May 10, 2023 | 2.19 | 2.19 | 2.00 | 2.12 | 2350 | NASDAQ | EVOK | Tue, May 9, 2023 | 2.39 | 2.40 | 2.23 | 2.25 | 2349 | NASDAQ | EVOK | Mon, May 8, 2023 | 2.31 | 2.31 | 2.12 | 2.23 | 2348 | NASDAQ | EVOK | Fri, May 5, 2023 | 2.07 | 2.40 | 2.03 | 2.22 | 2347 | NASDAQ | EVOK | Thu, May 4, 2023 | 2.05 | 2.10 | 2.00 | 2.01 | 2346 | NASDAQ | EVOK | Wed, May 3, 2023 | 1.95 | 2.10 | 1.95 | 2.03 | 2345 | NASDAQ | EVOK | Tue, May 2, 2023 | 1.91 | 1.98 | 1.91 | 1.93 | 2344 | NASDAQ | EVOK | Mon, May 1, 2023 | 1.93 | 1.98 | 1.88 | 1.93 | 2343 | NASDAQ | EVOK | Fri, Apr 28, 2023 | 1.91 | 1.92 | 1.87 | 1.88 | 2342 | NASDAQ | EVOK | Thu, Apr 27, 2023 | 1.93 | 1.93 | 1.87 | 1.89 | 2341 | NASDAQ | EVOK | Wed, Apr 26, 2023 | 1.93 | 1.94 | 1.88 | 1.89 | 2340 | NASDAQ | EVOK | Tue, Apr 25, 2023 | 2.00 | 2.03 | 1.92 | 1.94 | 2339 | NASDAQ | EVOK | Mon, Apr 24, 2023 | 1.98 | 2.20 | 1.92 | 1.92 | 2338 | NASDAQ | EVOK | Fri, Apr 21, 2023 | 2.02 | 2.13 | 1.89 | 1.94 | 2337 | NASDAQ | EVOK | Thu, Apr 20, 2023 | 2.42 | 2.42 | 2.10 | 2.14 | 2336 | NASDAQ | EVOK | Wed, Apr 19, 2023 | 2.05 | 2.40 | 2.05 | 2.10 | 2335 | NASDAQ | EVOK | Tue, Apr 18, 2023 | 1.99 | 1.99 | 1.89 | 1.90 | 2334 | NASDAQ | EVOK | Mon, Apr 17, 2023 | 1.95 | 1.95 | 1.89 | 1.93 | 2333 | NASDAQ | EVOK | Fri, Apr 14, 2023 | 1.87 | 2.00 | 1.87 | 1.94 | 2332 | NASDAQ | EVOK | Thu, Apr 13, 2023 | 1.93 | 2.03 | 1.89 | 1.96 | 2331 | NASDAQ | EVOK | Wed, Apr 12, 2023 | 2.04 | 2.04 | 1.87 | 1.87 | 2330 | NASDAQ | EVOK | Tue, Apr 11, 2023 | 1.96 | 1.96 | 1.86 | 1.93 | 2329 | NASDAQ | EVOK | Mon, Apr 10, 2023 | 2.02 | 2.04 | 2.00 | 2.00 | 2328 | NASDAQ | EVOK | Thu, Apr 6, 2023 | 1.95 | 2.06 | 1.94 | 2.02 | 2327 | NASDAQ | EVOK | Wed, Apr 5, 2023 | 1.89 | 2.02 | 1.89 | 1.94 | 2326 | NASDAQ | EVOK | Tue, Apr 4, 2023 | 1.84 | 2.01 | 1.77 | 1.97 | 2325 | NASDAQ | EVOK | Mon, Apr 3, 2023 | 1.92 | 1.93 | 1.84 | 1.84 | 2324 | NASDAQ | EVOK | Fri, Mar 31, 2023 | 1.91 | 1.99 | 1.90 | 1.90 | 2323 | NASDAQ | EVOK | Thu, Mar 30, 2023 | 1.93 | 1.98 | 1.80 | 1.89 | 2322 | NASDAQ | EVOK | Wed, Mar 29, 2023 | 2.06 | 2.09 | 2.01 | 2.01 | 2321 | NASDAQ | EVOK | Tue, Mar 28, 2023 | 2.27 | 2.32 | 2.00 | 2.12 | 2320 | NASDAQ | EVOK | Mon, Mar 27, 2023 | 2.24 | 2.33 | 2.24 | 2.28 | 2319 | NASDAQ | EVOK | Fri, Mar 24, 2023 | 2.52 | 2.52 | 2.25 | 2.31 | 2318 | NASDAQ | EVOK | Thu, Mar 23, 2023 | 2.63 | 2.88 | 2.60 | 2.62 | 2317 | NASDAQ | EVOK | Wed, Mar 22, 2023 | 3.15 | 3.15 | 2.63 | 2.63 | 2316 | NASDAQ | EVOK | Tue, Mar 21, 2023 | 3.05 | 3.13 | 2.92 | 3.10 | 2315 | NASDAQ | EVOK | Mon, Mar 20, 2023 | 2.81 | 2.97 | 2.81 | 2.91 | 2314 | NASDAQ | EVOK | Fri, Mar 17, 2023 | 3.32 | 3.32 | 2.83 | 2.83 | 2313 | NASDAQ | EVOK | Thu, Mar 16, 2023 | 3.22 | 3.50 | 3.22 | 3.32 | 2312 | NASDAQ | EVOK | Wed, Mar 15, 2023 | 3.39 | 3.46 | 3.26 | 3.30 | 2311 | NASDAQ | EVOK | Tue, Mar 14, 2023 | 3.50 | 3.70 | 3.50 | 3.51 | 2310 | NASDAQ | EVOK | Mon, Mar 13, 2023 | 3.52 | 3.59 | 3.31 | 3.58 | 2309 | NASDAQ | EVOK | Fri, Mar 10, 2023 | 2.92 | 3.70 | 2.92 | 3.60 | 2308 | NASDAQ | EVOK | Thu, Mar 9, 2023 | 2.92 | 2.97 | 2.91 | 2.97 | 2307 | NASDAQ | EVOK | Wed, Mar 8, 2023 | 2.87 | 2.97 | 2.85 | 2.96 | 2306 | NASDAQ | EVOK | Tue, Mar 7, 2023 | 2.89 | 2.94 | 2.87 | 2.87 | 2305 | NASDAQ | EVOK | Mon, Mar 6, 2023 | 2.88 | 2.90 | 2.76 | 2.84 | 2304 | NASDAQ | EVOK | Fri, Mar 3, 2023 | 2.99 | 2.99 | 2.80 | 2.93 | 2303 | NASDAQ | EVOK | Thu, Mar 2, 2023 | 2.74 | 2.97 | 2.74 | 2.90 | 2302 | NASDAQ | EVOK | Wed, Mar 1, 2023 | 2.90 | 2.95 | 2.84 | 2.84 | 2301 | NASDAQ | EVOK | Tue, Feb 28, 2023 | 2.89 | 2.91 | 2.74 | 2.91 | 2300 | NASDAQ | EVOK | Mon, Feb 27, 2023 | 2.92 | 2.96 | 2.74 | 2.76 | 2299 | NASDAQ | EVOK | Fri, Feb 24, 2023 | 3.02 | 3.10 | 2.84 | 2.97 | 2298 | NASDAQ | EVOK | Thu, Feb 23, 2023 | 3.18 | 3.25 | 3.14 | 3.14 | 2297 | NASDAQ | EVOK | Wed, Feb 22, 2023 | 3.00 | 3.40 | 3.00 | 3.29 | 2296 | NASDAQ | EVOK | Tue, Feb 21, 2023 | 2.78 | 2.92 | 2.78 | 2.88 | 2295 | NASDAQ | EVOK | Fri, Feb 17, 2023 | 2.77 | 2.87 | 2.77 | 2.83 | 2294 | NASDAQ | EVOK | Thu, Feb 16, 2023 | 2.77 | 2.93 | 2.77 | 2.81 | 2293 | NASDAQ | EVOK | Wed, Feb 15, 2023 | 2.80 | 2.90 | 2.76 | 2.83 | 2292 | NASDAQ | EVOK | Tue, Feb 14, 2023 | 3.02 | 3.02 | 2.75 | 2.80 | 2291 | NASDAQ | EVOK | Mon, Feb 13, 2023 | 3.24 | 3.24 | 3.02 | 3.02 | 2290 | NASDAQ | EVOK | Fri, Feb 10, 2023 | 3.72 | 3.75 | 2.95 | 3.17 | 2289 | NASDAQ | EVOK | Thu, Feb 9, 2023 | 4.10 | 4.17 | 3.77 | 3.80 | 2288 | NASDAQ | EVOK | Wed, Feb 8, 2023 | 4.31 | 4.31 | 4.01 | 4.01 | 2287 | NASDAQ | EVOK | Tue, Feb 7, 2023 | 4.66 | 4.66 | 4.07 | 4.10 | 2286 | NASDAQ | EVOK | Mon, Feb 6, 2023 | 4.46 | 4.65 | 4.46 | 4.59 | 2285 | NASDAQ | EVOK | Fri, Feb 3, 2023 | 4.55 | 4.60 | 4.43 | 4.55 | 2284 | NASDAQ | EVOK | Thu, Feb 2, 2023 | 4.25 | 4.64 | 4.25 | 4.58 | 2283 | NASDAQ | EVOK | Wed, Feb 1, 2023 | 4.25 | 4.56 | 4.25 | 4.25 | 2282 | NASDAQ | EVOK | Tue, Jan 31, 2023 | 5.96 | 5.96 | 4.02 | 4.04 | 2281 | NASDAQ | EVOK | Mon, Jan 30, 2023 | 5.83 | 5.86 | 5.52 | 5.75 | 2280 | NASDAQ | EVOK | Fri, Jan 27, 2023 | 5.10 | 5.60 | 5.01 | 5.52 | 2279 | NASDAQ | EVOK | Thu, Jan 26, 2023 | 4.34 | 5.09 | 4.27 | 4.98 | 2278 | NASDAQ | EVOK | Wed, Jan 25, 2023 | 4.10 | 4.16 | 4.02 | 4.13 | 2277 | NASDAQ | EVOK | Tue, Jan 24, 2023 | 3.87 | 4.12 | 3.87 | 4.01 | 2276 | NASDAQ | EVOK | Mon, Jan 23, 2023 | 4.15 | 4.19 | 3.91 | 3.99 | 2275 | NASDAQ | EVOK | Fri, Jan 20, 2023 | 3.62 | 3.99 | 3.57 | 3.97 | 2274 | NASDAQ | EVOK | Thu, Jan 19, 2023 | 3.61 | 3.61 | 3.40 | 3.56 | 2273 | NASDAQ | EVOK | Wed, Jan 18, 2023 | 3.22 | 3.69 | 3.16 | 3.57 | 2272 | NASDAQ | EVOK | Tue, Jan 17, 2023 | 3.20 | 3.20 | 3.10 | 3.17 | 2271 | NASDAQ | EVOK | Fri, Jan 13, 2023 | 2.97 | 3.15 | 2.97 | 3.08 | 2270 | NASDAQ | EVOK | Thu, Jan 12, 2023 | 2.90 | 3.02 | 2.80 | 2.97 | 2269 | NASDAQ | EVOK | Wed, Jan 11, 2023 | 2.80 | 3.03 | 2.80 | 3.03 | 2268 | NASDAQ | EVOK | Tue, Jan 10, 2023 | 2.74 | 2.86 | 2.71 | 2.86 | 2267 | NASDAQ | EVOK | Mon, Jan 9, 2023 | 2.89 | 2.89 | 2.70 | 2.79 | 2266 | NASDAQ | EVOK | Fri, Jan 6, 2023 | 3.19 | 3.24 | 2.72 | 2.80 | 2265 | NASDAQ | EVOK | Thu, Jan 5, 2023 | 2.82 | 3.40 | 2.82 | 3.06 | 2264 | NASDAQ | EVOK | Wed, Jan 4, 2023 | 2.71 | 2.85 | 2.65 | 2.74 | 2263 | NASDAQ | EVOK | Tue, Jan 3, 2023 | 2.64 | 2.79 | 2.63 | 2.70 | 2262 | NASDAQ | EVOK | Fri, Dec 30, 2022 | 2.56 | 2.68 | 2.39 | 2.68 | 2261 | NASDAQ | EVOK | Thu, Dec 29, 2022 | 2.38 | 2.57 | 2.26 | 2.57 | 2260 | NASDAQ | EVOK | Wed, Dec 28, 2022 | 2.41 | 2.43 | 2.15 | 2.28 | 2259 | NASDAQ | EVOK | Tue, Dec 27, 2022 | 2.66 | 2.73 | 2.41 | 2.50 | 2258 | NASDAQ | EVOK | Fri, Dec 23, 2022 | 2.65 | 2.72 | 2.55 | 2.62 | 2257 | NASDAQ | EVOK | Thu, Dec 22, 2022 | 2.28 | 2.82 | 2.22 | 2.54 | 2256 | NASDAQ | EVOK | Wed, Dec 21, 2022 | 2.14 | 2.25 | 2.10 | 2.17 | 2255 | NASDAQ | EVOK | Tue, Dec 20, 2022 | 1.91 | 2.15 | 1.89 | 2.08 | 2254 | NASDAQ | EVOK | Mon, Dec 19, 2022 | 1.93 | 2.13 | 1.90 | 1.97 | 2253 | NASDAQ | EVOK | Fri, Dec 16, 2022 | 1.89 | 1.90 | 1.80 | 1.90 | 2252 | NASDAQ | EVOK | Thu, Dec 15, 2022 | 1.71 | 1.93 | 1.71 | 1.89 | 2251 | NASDAQ | EVOK | Wed, Dec 14, 2022 | 1.63 | 1.72 | 1.63 | 1.71 | 2250 | NASDAQ | EVOK | Tue, Dec 13, 2022 | 1.74 | 1.83 | 1.59 | 1.63 | 2249 | NASDAQ | EVOK | Mon, Dec 12, 2022 | 1.66 | 1.83 | 1.66 | 1.73 | 2248 | NASDAQ | EVOK | Fri, Dec 9, 2022 | 1.93 | 1.93 | 1.70 | 1.70 | 2247 | NASDAQ | EVOK | Thu, Dec 8, 2022 | 2.00 | 2.00 | 1.86 | 1.86 | 2246 | NASDAQ | EVOK | Wed, Dec 7, 2022 | 1.44 | 2.22 | 1.44 | 2.03 | 2245 | NASDAQ | EVOK | Tue, Dec 6, 2022 | 1.62 | 1.71 | 1.42 | 1.49 | 2244 | NASDAQ | EVOK | Mon, Dec 5, 2022 | 1.62 | 1.81 | 1.62 | 1.70 | 2243 | NASDAQ | EVOK | Fri, Dec 2, 2022 | 1.61 | 1.69 | 1.60 | 1.66 | 2242 | NASDAQ | EVOK | Thu, Dec 1, 2022 | 1.49 | 1.64 | 1.49 | 1.63 | 2241 | NASDAQ | EVOK | Wed, Nov 30, 2022 | 1.40 | 1.55 | 1.40 | 1.50 | 2240 | NASDAQ | EVOK | Tue, Nov 29, 2022 | 1.52 | 1.52 | 1.40 | 1.49 | 2239 | NASDAQ | EVOK | Mon, Nov 28, 2022 | 1.37 | 1.48 | 1.37 | 1.48 | 2238 | NASDAQ | EVOK | Fri, Nov 25, 2022 | 1.55 | 1.55 | 1.50 | 1.50 | 2237 | NASDAQ | EVOK | Wed, Nov 23, 2022 | 1.51 | 1.54 | 1.50 | 1.50 | 2236 | NASDAQ | EVOK | Tue, Nov 22, 2022 | 1.52 | 1.52 | 1.44 | 1.44 | 2235 | NASDAQ | EVOK | Mon, Nov 21, 2022 | 1.59 | 1.59 | 1.51 | 1.51 | 2234 | NASDAQ | EVOK | Fri, Nov 18, 2022 | 1.67 | 1.67 | 1.58 | 1.58 | 2233 | NASDAQ | EVOK | Thu, Nov 17, 2022 | 1.65 | 1.65 | 1.60 | 1.61 | 2232 | NASDAQ | EVOK | Wed, Nov 16, 2022 | 1.61 | 1.71 | 1.61 | 1.64 | 2231 | NASDAQ | EVOK | Tue, Nov 15, 2022 | 1.65 | 1.92 | 1.65 | 1.68 | 2230 | NASDAQ | EVOK | Mon, Nov 14, 2022 | 1.85 | 1.85 | 1.65 | 1.66 | 2229 | NASDAQ | EVOK | Fri, Nov 11, 2022 | 1.84 | 1.88 | 1.76 | 1.88 | 2228 | NASDAQ | EVOK | Thu, Nov 10, 2022 | 1.68 | 1.92 | 1.68 | 1.82 | 2227 | NASDAQ | EVOK | Wed, Nov 9, 2022 | 1.66 | 1.66 | 1.56 | 1.61 | 2226 | NASDAQ | EVOK | Tue, Nov 8, 2022 | 1.67 | 1.67 | 1.60 | 1.61 | 2225 | NASDAQ | EVOK | Mon, Nov 7, 2022 | 1.65 | 1.68 | 1.59 | 1.68 | 2224 | NASDAQ | EVOK | Fri, Nov 4, 2022 | 1.68 | 1.68 | 1.55 | 1.58 | 2223 | NASDAQ | EVOK | Thu, Nov 3, 2022 | 1.68 | 1.71 | 1.67 | 1.67 | 2222 | NASDAQ | EVOK | Wed, Nov 2, 2022 | 1.72 | 1.74 | 1.67 | 1.69 | 2221 | NASDAQ | EVOK | Tue, Nov 1, 2022 | 1.73 | 1.78 | 1.70 | 1.76 | 2220 | NASDAQ | EVOK | Mon, Oct 31, 2022 | 1.71 | 1.79 | 1.70 | 1.73 | 2219 | NASDAQ | EVOK | Fri, Oct 28, 2022 | 1.70 | 1.82 | 1.70 | 1.79 | 2218 | NASDAQ | EVOK | Thu, Oct 27, 2022 | 1.78 | 1.81 | 1.73 | 1.79 | 2217 | NASDAQ | EVOK | Wed, Oct 26, 2022 | 1.73 | 1.83 | 1.73 | 1.80 | 2216 | NASDAQ | EVOK | Tue, Oct 25, 2022 | 1.83 | 1.85 | 1.76 | 1.80 | 2215 | NASDAQ | EVOK | Mon, Oct 24, 2022 | 1.98 | 1.98 | 1.77 | 1.82 | 2214 | NASDAQ | EVOK | Fri, Oct 21, 2022 | 1.78 | 1.86 | 1.69 | 1.79 | 2213 | NASDAQ | EVOK | Thu, Oct 20, 2022 | 1.74 | 1.77 | 1.70 | 1.75 | 2212 | NASDAQ | EVOK | Wed, Oct 19, 2022 | 1.73 | 1.93 | 1.70 | 1.72 | 2211 | NASDAQ | EVOK | Tue, Oct 18, 2022 | 1.85 | 1.85 | 1.79 | 1.83 | 2210 | NASDAQ | EVOK | Mon, Oct 17, 2022 | 1.90 | 2.05 | 1.87 | 1.89 | 2209 | NASDAQ | EVOK | Fri, Oct 14, 2022 | 1.87 | 1.98 | 1.87 | 1.96 | 2208 | NASDAQ | EVOK | Thu, Oct 13, 2022 | 2.20 | 2.20 | 1.87 | 1.96 | 2207 | NASDAQ | EVOK | Wed, Oct 12, 2022 | 2.20 | 2.23 | 1.93 | 1.95 | 2206 | NASDAQ | EVOK | Tue, Oct 11, 2022 | 2.19 | 2.20 | 1.90 | 2.07 | 2205 | NASDAQ | EVOK | Mon, Oct 10, 2022 | 1.95 | 2.06 | 1.94 | 1.99 | 2204 | NASDAQ | EVOK | Fri, Oct 7, 2022 | 2.17 | 2.17 | 1.85 | 1.94 | 2203 | NASDAQ | EVOK | Thu, Oct 6, 2022 | 2.10 | 2.10 | 2.01 | 2.10 | 2202 | NASDAQ | EVOK | Wed, Oct 5, 2022 | 2.10 | 2.10 | 1.92 | 2.04 | 2201 | NASDAQ | EVOK | Tue, Oct 4, 2022 | 1.98 | 2.06 | 1.90 | 2.01 | 2200 | NASDAQ | EVOK | Mon, Oct 3, 2022 | 1.90 | 2.20 | 1.66 | 1.89 | 2199 | NASDAQ | EVOK | Fri, Sep 30, 2022 | 2.00 | 2.00 | 1.80 | 1.87 | 2198 | NASDAQ | EVOK | Thu, Sep 29, 2022 | 2.30 | 2.30 | 1.86 | 1.87 | 2197 | NASDAQ | EVOK | Wed, Sep 28, 2022 | 1.90 | 2.05 | 1.84 | 1.98 | 2196 | NASDAQ | EVOK | Tue, Sep 27, 2022 | 1.91 | 1.95 | 1.83 | 1.94 | 2195 | NASDAQ | EVOK | Mon, Sep 26, 2022 | 1.95 | 1.97 | 1.81 | 1.94 | 2194 | NASDAQ | EVOK | Fri, Sep 23, 2022 | 2.01 | 2.05 | 1.90 | 1.95 | 2193 | NASDAQ | EVOK | Thu, Sep 22, 2022 | 2.21 | 2.21 | 2.03 | 2.06 | 2192 | NASDAQ | EVOK | Wed, Sep 21, 2022 | 2.13 | 2.15 | 2.09 | 2.14 | 2191 | NASDAQ | EVOK | Tue, Sep 20, 2022 | 2.19 | 2.19 | 2.11 | 2.12 | 2190 | NASDAQ | EVOK | Mon, Sep 19, 2022 | 2.28 | 2.34 | 2.16 | 2.18 | 2189 | NASDAQ | EVOK | Fri, Sep 16, 2022 | 2.22 | 2.32 | 2.19 | 2.32 | 2188 | NASDAQ | EVOK | Thu, Sep 15, 2022 | 2.28 | 2.28 | 2.21 | 2.25 | 2187 | NASDAQ | EVOK | Wed, Sep 14, 2022 | 2.30 | 2.30 | 2.24 | 2.24 | 2186 | NASDAQ | EVOK | Tue, Sep 13, 2022 | 2.37 | 2.40 | 2.30 | 2.30 | 2185 | NASDAQ | EVOK | Mon, Sep 12, 2022 | 2.46 | 2.46 | 2.38 | 2.44 | 2184 | NASDAQ | EVOK | Fri, Sep 9, 2022 | 2.42 | 2.46 | 2.35 | 2.37 | 2183 | NASDAQ | EVOK | Thu, Sep 8, 2022 | 2.38 | 2.39 | 2.35 | 2.39 | 2182 | NASDAQ | EVOK | Wed, Sep 7, 2022 | 2.41 | 2.45 | 2.34 | 2.37 | 2181 | NASDAQ | EVOK | Tue, Sep 6, 2022 | 2.56 | 2.56 | 2.45 | 2.45 | 2180 | NASDAQ | EVOK | Fri, Sep 2, 2022 | 2.61 | 2.69 | 2.55 | 2.57 | 2179 | NASDAQ | EVOK | Thu, Sep 1, 2022 | 2.70 | 2.70 | 2.59 | 2.61 | 2178 | NASDAQ | EVOK | Wed, Aug 31, 2022 | 2.78 | 2.78 | 2.65 | 2.70 | 2177 | NASDAQ | EVOK | Tue, Aug 30, 2022 | 2.80 | 2.85 | 2.61 | 2.84 | 2176 | NASDAQ | EVOK | Mon, Aug 29, 2022 | 2.58 | 2.68 | 2.58 | 2.63 | 2175 | NASDAQ | EVOK | Fri, Aug 26, 2022 | 2.77 | 2.77 | 2.61 | 2.61 | 2174 | NASDAQ | EVOK | Thu, Aug 25, 2022 | 2.79 | 2.79 | 2.57 | 2.65 | 2173 | NASDAQ | EVOK | Wed, Aug 24, 2022 | 2.63 | 2.72 | 2.63 | 2.68 | 2172 | NASDAQ | EVOK | Tue, Aug 23, 2022 | 2.65 | 2.71 | 2.61 | 2.61 | 2171 | NASDAQ | EVOK | Mon, Aug 22, 2022 | 2.75 | 2.75 | 2.62 | 2.68 | 2170 | NASDAQ | EVOK | Fri, Aug 19, 2022 | 2.72 | 2.76 | 2.70 | 2.71 | 2169 | NASDAQ | EVOK | Thu, Aug 18, 2022 | 2.72 | 2.90 | 2.64 | 2.79 | 2168 | NASDAQ | EVOK | Wed, Aug 17, 2022 | 2.79 | 2.81 | 2.63 | 2.63 | 2167 | NASDAQ | EVOK | Tue, Aug 16, 2022 | 2.74 | 2.80 | 2.72 | 2.76 | 2166 | NASDAQ | EVOK | Mon, Aug 15, 2022 | 2.71 | 2.79 | 2.62 | 2.74 | 2165 | NASDAQ | EVOK | Fri, Aug 12, 2022 | 2.83 | 2.88 | 2.62 | 2.77 | 2164 | NASDAQ | EVOK | Thu, Aug 11, 2022 | 3.05 | 3.07 | 2.75 | 2.83 | 2163 | NASDAQ | EVOK | Wed, Aug 10, 2022 | 3.14 | 3.37 | 3.04 | 3.11 | 2162 | NASDAQ | EVOK | Tue, Aug 9, 2022 | 3.49 | 3.49 | 3.10 | 3.14 | 2161 | NASDAQ | EVOK | Mon, Aug 8, 2022 | 3.46 | 3.46 | 3.34 | 3.39 | 2160 | NASDAQ | EVOK | Fri, Aug 5, 2022 | 3.48 | 3.52 | 3.20 | 3.30 | 2159 | NASDAQ | EVOK | Thu, Aug 4, 2022 | 3.33 | 3.72 | 3.32 | 3.43 | 2158 | NASDAQ | EVOK | Wed, Aug 3, 2022 | 3.17 | 3.30 | 3.03 | 3.28 | 2157 | NASDAQ | EVOK | Tue, Aug 2, 2022 | 3.26 | 3.32 | 3.10 | 3.17 | 2156 | NASDAQ | EVOK | Mon, Aug 1, 2022 | 3.02 | 3.34 | 3.02 | 3.26 | 2155 | NASDAQ | EVOK | Fri, Jul 29, 2022 | 3.10 | 3.25 | 3.03 | 3.05 | 2154 | NASDAQ | EVOK | Thu, Jul 28, 2022 | 3.01 | 3.14 | 2.99 | 3.02 | 2153 | NASDAQ | EVOK | Wed, Jul 27, 2022 | 2.99 | 3.15 | 2.98 | 3.00 | 2152 | NASDAQ | EVOK | Tue, Jul 26, 2022 | 3.03 | 3.08 | 2.97 | 3.01 | 2151 | NASDAQ | EVOK | Mon, Jul 25, 2022 | 3.06 | 3.11 | 3.01 | 3.04 | 2150 | NASDAQ | EVOK | Fri, Jul 22, 2022 | 3.13 | 3.15 | 3.04 | 3.04 | 2149 | NASDAQ | EVOK | Thu, Jul 21, 2022 | 2.98 | 3.10 | 2.98 | 3.10 | 2148 | NASDAQ | EVOK | Wed, Jul 20, 2022 | 3.01 | 3.16 | 3.01 | 3.01 | 2147 | NASDAQ | EVOK | Tue, Jul 19, 2022 | 3.14 | 3.15 | 3.00 | 3.07 | 2146 | NASDAQ | EVOK | Mon, Jul 18, 2022 | 3.15 | 3.17 | 3.05 | 3.08 | 2145 | NASDAQ | EVOK | Fri, Jul 15, 2022 | 3.06 | 3.26 | 3.06 | 3.10 | 2144 | NASDAQ | EVOK | Thu, Jul 14, 2022 | 3.03 | 3.30 | 3.03 | 3.05 | 2143 | NASDAQ | EVOK | Wed, Jul 13, 2022 | 3.01 | 3.17 | 3.01 | 3.07 | 2142 | NASDAQ | EVOK | Tue, Jul 12, 2022 | 3.20 | 3.31 | 3.07 | 3.09 | 2141 | NASDAQ | EVOK | Mon, Jul 11, 2022 | 3.29 | 3.29 | 3.20 | 3.24 | 2140 | NASDAQ | EVOK | Fri, Jul 8, 2022 | 3.30 | 3.43 | 3.15 | 3.29 | 2139 | NASDAQ | EVOK | Thu, Jul 7, 2022 | 3.24 | 3.40 | 3.16 | 3.38 | 2138 | NASDAQ | EVOK | Wed, Jul 6, 2022 | 3.16 | 3.28 | 3.05 | 3.27 | 2137 | NASDAQ | EVOK | Tue, Jul 5, 2022 | 3.15 | 3.18 | 3.05 | 3.07 | 2136 | NASDAQ | EVOK | Fri, Jul 1, 2022 | 3.24 | 3.33 | 3.12 | 3.22 | 2135 | NASDAQ | EVOK | Thu, Jun 30, 2022 | 3.18 | 3.49 | 3.11 | 3.24 | 2134 | NASDAQ | EVOK | Wed, Jun 29, 2022 | 3.09 | 3.22 | 3.02 | 3.18 | 2133 | NASDAQ | EVOK | Tue, Jun 28, 2022 | 3.13 | 3.14 | 3.02 | 3.05 | 2132 | NASDAQ | EVOK | Mon, Jun 27, 2022 | 2.95 | 3.25 | 2.94 | 3.15 | 2131 | NASDAQ | EVOK | Fri, Jun 24, 2022 | 2.98 | 3.35 | 2.94 | 3.04 | 2130 | NASDAQ | EVOK | Thu, Jun 23, 2022 | 2.89 | 3.09 | 2.78 | 2.89 | 2129 | NASDAQ | EVOK | Wed, Jun 22, 2022 | 2.75 | 3.03 | 2.75 | 2.90 | 2128 | NASDAQ | EVOK | Tue, Jun 21, 2022 | 3.17 | 3.29 | 2.92 | 2.93 | 2127 | NASDAQ | EVOK | Fri, Jun 17, 2022 | 3.25 | 3.54 | 3.13 | 3.23 | 2126 | NASDAQ | EVOK | Thu, Jun 16, 2022 | 2.80 | 3.56 | 2.76 | 3.32 | 2125 | NASDAQ | EVOK | Wed, Jun 15, 2022 | 3.39 | 3.56 | 2.84 | 3.00 | 2124 | NASDAQ | EVOK | Tue, Jun 14, 2022 | 2.09 | 2.17 | 2.03 | 2.04 | 2123 | NASDAQ | EVOK | Mon, Jun 13, 2022 | 2.26 | 2.30 | 2.03 | 2.09 | 2122 | NASDAQ | EVOK | Fri, Jun 10, 2022 | 2.39 | 2.43 | 2.28 | 2.33 | 2121 | NASDAQ | EVOK | Thu, Jun 9, 2022 | 2.39 | 2.50 | 2.34 | 2.42 | 2120 | NASDAQ | EVOK | Wed, Jun 8, 2022 | 2.33 | 2.48 | 2.30 | 2.38 | 2119 | NASDAQ | EVOK | Tue, Jun 7, 2022 | 2.35 | 2.45 | 2.22 | 2.32 | 2118 | NASDAQ | EVOK | Mon, Jun 6, 2022 | 2.57 | 2.63 | 2.33 | 2.38 | 2117 | NASDAQ | EVOK | Fri, Jun 3, 2022 | 2.77 | 2.87 | 2.56 | 2.57 | 2116 | NASDAQ | EVOK | Thu, Jun 2, 2022 | 2.62 | 2.76 | 2.60 | 2.76 | 2115 | NASDAQ | EVOK | Wed, Jun 1, 2022 | 2.64 | 2.76 | 2.64 | 2.64 | 2114 | NASDAQ | EVOK | Tue, May 31, 2022 | 2.82 | 2.92 | 2.59 | 2.69 | 2113 | NASDAQ | EVOK | Fri, May 27, 2022 | 3.02 | 3.06 | 2.81 | 2.88 | 2112 | NASDAQ | EVOK | Thu, May 26, 2022 | 3.18 | 3.18 | 2.99 | 3.05 | 2111 | NASDAQ | EVOK | Wed, May 25, 2022 | 2.79 | 3.19 | 2.71 | 3.08 | 2110 | NASDAQ | EVOK | Tue, May 24, 2022 | 2.53 | 3.14 | 2.43 | 2.81 | 2109 | NASDAQ | EVOK | Mon, May 23, 2022 | 2.40 | 2.82 | 2.21 | 2.72 | 2108 | NASDAQ | EVOK | Fri, May 20, 2022 | 3.29 | 3.46 | 3.01 | 3.07 | 2107 | NASDAQ | EVOK | Thu, May 19, 2022 | 3.64 | 3.66 | 3.42 | 3.60 | 2106 | NASDAQ | EVOK | Wed, May 18, 2022 | 3.84 | 3.89 | 3.48 | 3.61 | 2105 | NASDAQ | EVOK | Tue, May 17, 2022 | 3.77 | 4.44 | 3.70 | 3.92 | 2104 | NASDAQ | EVOK | Mon, May 16, 2022 | 3.28 | 4.23 | 3.28 | 3.72 | 2103 | NASDAQ | EVOK | Fri, May 13, 2022 | 2.88 | 3.46 | 2.79 | 3.27 | 2102 | NASDAQ | EVOK | Thu, May 12, 2022 | 3.62 | 3.62 | 2.71 | 2.94 | 2101 | NASDAQ | EVOK | Wed, May 11, 2022 | 3.77 | 3.84 | 3.12 | 3.24 | 2100 | NASDAQ | EVOK | Tue, May 10, 2022 | 4.51 | 4.86 | 4.00 | 4.14 | 2099 | NASDAQ | EVOK | Mon, May 9, 2022 | 5.05 | 5.40 | 4.20 | 4.50 | 2098 | NASDAQ | EVOK | Fri, May 6, 2022 | 5.64 | 5.75 | 5.10 | 5.21 | 2097 | NASDAQ | EVOK | Thu, May 5, 2022 | 5.46 | 6.22 | 5.18 | 5.64 | 2096 | NASDAQ | EVOK | Wed, May 4, 2022 | 5.10 | 5.52 | 5.04 | 5.40 | 2095 | NASDAQ | EVOK | Tue, May 3, 2022 | 5.42 | 5.76 | 4.95 | 5.40 | 2094 | NASDAQ | EVOK | Mon, May 2, 2022 | 5.91 | 6.36 | 5.52 | 5.76 | 2093 | NASDAQ | EVOK | Fri, Apr 29, 2022 | 5.10 | 5.94 | 4.92 | 5.64 | 2092 | NASDAQ | EVOK | Thu, Apr 28, 2022 | 6.98 | 7.08 | 5.95 | 5.98 | 2091 | NASDAQ | EVOK | Wed, Apr 27, 2022 | 10.50 | 10.54 | 7.32 | 7.92 | 2090 | NASDAQ | EVOK | Tue, Apr 26, 2022 | 16.80 | 16.80 | 9.99 | 10.32 | 2089 | NASDAQ | EVOK | Mon, Apr 25, 2022 | 4.80 | 4.92 | 4.36 | 4.72 | 2088 | NASDAQ | EVOK | Fri, Apr 22, 2022 | 5.04 | 5.04 | 4.80 | 4.93 | 2087 | NASDAQ | EVOK | Thu, Apr 21, 2022 | 5.52 | 5.52 | 4.80 | 4.98 | 2086 | NASDAQ | EVOK | Wed, Apr 20, 2022 | 5.67 | 5.67 | 5.16 | 5.30 | 2085 | NASDAQ | EVOK | Tue, Apr 19, 2022 | 4.91 | 5.26 | 4.60 | 5.09 | 2084 | NASDAQ | EVOK | Mon, Apr 18, 2022 | 4.54 | 4.56 | 4.34 | 4.44 | 2083 | NASDAQ | EVOK | Thu, Apr 14, 2022 | 4.74 | 4.89 | 4.60 | 4.60 | 2082 | NASDAQ | EVOK | Wed, Apr 13, 2022 | 4.88 | 4.92 | 4.56 | 4.89 | 2081 | NASDAQ | EVOK | Tue, Apr 12, 2022 | 4.68 | 4.88 | 4.56 | 4.88 | 2080 | NASDAQ | EVOK | Mon, Apr 11, 2022 | 4.72 | 4.72 | 4.32 | 4.68 | 2079 | NASDAQ | EVOK | Fri, Apr 8, 2022 | 5.08 | 5.08 | 4.50 | 4.60 | 2078 | NASDAQ | EVOK | Thu, Apr 7, 2022 | 4.68 | 4.95 | 4.63 | 4.72 | 2077 | NASDAQ | EVOK | Wed, Apr 6, 2022 | 5.02 | 5.02 | 4.36 | 4.44 | 2076 | NASDAQ | EVOK | Tue, Apr 5, 2022 | 5.42 | 5.54 | 4.68 | 4.96 | 2075 | NASDAQ | EVOK | Mon, Apr 4, 2022 | 5.47 | 5.64 | 5.13 | 5.28 | 2074 | NASDAQ | EVOK | Fri, Apr 1, 2022 | 6.01 | 6.01 | 5.28 | 5.52 | 2073 | NASDAQ | EVOK | Thu, Mar 31, 2022 | 6.04 | 6.04 | 5.82 | 5.94 | 2072 | NASDAQ | EVOK | Wed, Mar 30, 2022 | 6.00 | 6.05 | 5.76 | 6.05 | 2071 | NASDAQ | EVOK | Tue, Mar 29, 2022 | 6.29 | 6.29 | 5.76 | 5.87 | 2070 | NASDAQ | EVOK | Mon, Mar 28, 2022 | 5.76 | 6.30 | 5.76 | 6.24 | 2069 | NASDAQ | EVOK | Fri, Mar 25, 2022 | 5.63 | 6.32 | 5.63 | 6.11 | 2068 | NASDAQ | EVOK | Thu, Mar 24, 2022 | 6.21 | 6.36 | 6.00 | 6.18 | 2067 | NASDAQ | EVOK | Wed, Mar 23, 2022 | 6.19 | 6.34 | 6.00 | 6.21 | 2066 | NASDAQ | EVOK | Tue, Mar 22, 2022 | 6.29 | 6.48 | 5.52 | 6.25 | 2065 | NASDAQ | EVOK | Mon, Mar 21, 2022 | 6.40 | 6.48 | 6.12 | 6.48 | 2064 | NASDAQ | EVOK | Fri, Mar 18, 2022 | 6.36 | 6.48 | 6.35 | 6.48 | 2063 | NASDAQ | EVOK | Thu, Mar 17, 2022 | 5.88 | 6.48 | 5.88 | 6.35 | 2062 | NASDAQ | EVOK | Wed, Mar 16, 2022 | 6.00 | 6.48 | 5.48 | 5.80 | 2061 | NASDAQ | EVOK | Tue, Mar 15, 2022 | 5.90 | 6.26 | 5.52 | 5.52 | 2060 | NASDAQ | EVOK | Mon, Mar 14, 2022 | 5.76 | 6.00 | 5.72 | 5.72 | 2059 | NASDAQ | EVOK | Fri, Mar 11, 2022 | 6.00 | 6.30 | 5.76 | 6.18 | 2058 | NASDAQ | EVOK | Thu, Mar 10, 2022 | 6.36 | 6.36 | 6.00 | 6.22 | 2057 | NASDAQ | EVOK | Wed, Mar 9, 2022 | 6.60 | 6.84 | 5.76 | 6.30 | 2056 | NASDAQ | EVOK | Tue, Mar 8, 2022 | 7.38 | 7.38 | 6.72 | 7.23 | 2055 | NASDAQ | EVOK | Mon, Mar 7, 2022 | 7.08 | 7.32 | 7.08 | 7.20 | 2054 | NASDAQ | EVOK | Fri, Mar 4, 2022 | 7.49 | 7.49 | 7.08 | 7.19 | 2053 | NASDAQ | EVOK | Thu, Mar 3, 2022 | 7.20 | 7.44 | 7.20 | 7.38 | 2052 | NASDAQ | EVOK | Wed, Mar 2, 2022 | 7.32 | 7.49 | 6.72 | 7.40 | 2051 | NASDAQ | EVOK | Tue, Mar 1, 2022 | 7.75 | 7.80 | 7.10 | 7.10 | 2050 | NASDAQ | EVOK | Mon, Feb 28, 2022 | 7.81 | 7.85 | 7.31 | 7.65 | 2049 | NASDAQ | EVOK | Fri, Feb 25, 2022 | 7.48 | 8.16 | 7.05 | 7.85 | 2048 | NASDAQ | EVOK | Thu, Feb 24, 2022 | 6.48 | 7.76 | 6.36 | 7.76 | 2047 | NASDAQ | EVOK | Wed, Feb 23, 2022 | 7.32 | 7.71 | 7.20 | 7.50 | 2046 | NASDAQ | EVOK | Tue, Feb 22, 2022 | 7.42 | 8.04 | 7.32 | 7.62 | 2045 | NASDAQ | EVOK | Fri, Feb 18, 2022 | 7.68 | 7.94 | 7.08 | 7.42 | 2044 | NASDAQ | EVOK | Thu, Feb 17, 2022 | 7.92 | 7.92 | 7.41 | 7.61 | 2043 | NASDAQ | EVOK | Wed, Feb 16, 2022 | 8.16 | 8.16 | 7.92 | 7.97 | 2042 | NASDAQ | EVOK | Tue, Feb 15, 2022 | 7.36 | 8.28 | 7.32 | 8.07 | 2041 | NASDAQ | EVOK | Mon, Feb 14, 2022 | 6.84 | 8.02 | 6.24 | 7.36 | 2040 | NASDAQ | EVOK | Fri, Feb 11, 2022 | 6.84 | 6.84 | 6.60 | 6.64 | 2039 | NASDAQ | EVOK | Thu, Feb 10, 2022 | 6.83 | 6.96 | 6.60 | 6.84 | 2038 | NASDAQ | EVOK | Wed, Feb 9, 2022 | 6.60 | 6.96 | 6.36 | 6.60 | 2037 | NASDAQ | EVOK | Tue, Feb 8, 2022 | 6.60 | 6.60 | 6.24 | 6.48 | 2036 | NASDAQ | EVOK | Mon, Feb 7, 2022 | 6.30 | 6.68 | 6.22 | 6.48 | 2035 | NASDAQ | EVOK | Fri, Feb 4, 2022 | 6.30 | 6.60 | 6.00 | 6.00 | 2034 | NASDAQ | EVOK | Thu, Feb 3, 2022 | 6.53 | 6.60 | 6.24 | 6.24 | 2033 | NASDAQ | EVOK | Wed, Feb 2, 2022 | 6.72 | 6.84 | 6.35 | 6.60 | 2032 | NASDAQ | EVOK | Tue, Feb 1, 2022 | 6.36 | 7.02 | 6.14 | 6.46 | 2031 | NASDAQ | EVOK | Mon, Jan 31, 2022 | 6.24 | 7.20 | 6.24 | 6.54 | 2030 | NASDAQ | EVOK | Fri, Jan 28, 2022 | 6.12 | 6.84 | 6.12 | 6.24 | 2029 | NASDAQ | EVOK | Thu, Jan 27, 2022 | 6.12 | 6.72 | 6.12 | 6.35 | 2028 | NASDAQ | EVOK | Wed, Jan 26, 2022 | 6.24 | 6.92 | 6.00 | 6.30 | 2027 | NASDAQ | EVOK | Tue, Jan 25, 2022 | 5.64 | 6.43 | 5.64 | 6.17 | 2026 | NASDAQ | EVOK | Mon, Jan 24, 2022 | 6.25 | 6.48 | 5.74 | 5.88 | 2025 | NASDAQ | EVOK | Fri, Jan 21, 2022 | 7.02 | 7.08 | 6.51 | 6.51 | 2024 | NASDAQ | EVOK | Thu, Jan 20, 2022 | 6.93 | 7.08 | 6.72 | 6.90 | 2023 | NASDAQ | EVOK | Wed, Jan 19, 2022 | 6.84 | 7.08 | 6.50 | 6.96 | 2022 | NASDAQ | EVOK | Tue, Jan 18, 2022 | 6.24 | 6.88 | 6.12 | 6.72 | 2021 | NASDAQ | EVOK | Fri, Jan 14, 2022 | 6.12 | 6.48 | 6.00 | 6.10 | 2020 | NASDAQ | EVOK | Thu, Jan 13, 2022 | 6.58 | 6.74 | 6.12 | 6.19 | 2019 | NASDAQ | EVOK | Wed, Jan 12, 2022 | 6.60 | 6.96 | 6.30 | 6.58 | 2018 | NASDAQ | EVOK | Tue, Jan 11, 2022 | 6.29 | 6.64 | 6.29 | 6.46 | 2017 | NASDAQ | EVOK | Mon, Jan 10, 2022 | 6.24 | 6.84 | 6.00 | 6.53 | 2016 | NASDAQ | EVOK | Fri, Jan 7, 2022 | 6.36 | 6.95 | 6.22 | 6.28 | 2015 | NASDAQ | EVOK | Thu, Jan 6, 2022 | 6.58 | 6.58 | 6.00 | 6.36 | 2014 | NASDAQ | EVOK | Wed, Jan 5, 2022 | 6.72 | 7.08 | 6.36 | 6.47 | 2013 | NASDAQ | EVOK | Tue, Jan 4, 2022 | 6.90 | 7.14 | 6.60 | 6.71 | 2012 | NASDAQ | EVOK | Mon, Jan 3, 2022 | 6.36 | 7.15 | 6.36 | 7.11 | 2011 | NASDAQ | EVOK | Fri, Dec 31, 2021 | 6.94 | 7.31 | 6.60 | 6.60 | 2010 | NASDAQ | EVOK | Thu, Dec 30, 2021 | 7.26 | 7.55 | 6.72 | 6.90 | 2009 | NASDAQ | EVOK | Wed, Dec 29, 2021 | 6.63 | 7.20 | 6.52 | 6.61 | 2008 | NASDAQ | EVOK | Tue, Dec 28, 2021 | 7.14 | 7.45 | 6.66 | 6.69 | 2007 | NASDAQ | EVOK | Mon, Dec 27, 2021 | 7.44 | 7.67 | 7.15 | 7.40 | 2006 | NASDAQ | EVOK | Thu, Dec 23, 2021 | 7.38 | 7.74 | 7.20 | 7.56 | 2005 | NASDAQ | EVOK | Wed, Dec 22, 2021 | 7.44 | 7.68 | 7.09 | 7.30 | 2004 | NASDAQ | EVOK | Tue, Dec 21, 2021 | 7.56 | 7.80 | 7.08 | 7.32 | 2003 | NASDAQ | EVOK | Mon, Dec 20, 2021 | 7.20 | 7.68 | 7.08 | 7.47 | 2002 | NASDAQ | EVOK | Fri, Dec 17, 2021 | 6.84 | 8.19 | 6.84 | 7.15 | 2001 | NASDAQ | EVOK | Thu, Dec 16, 2021 | 7.27 | 7.56 | 6.78 | 7.08 | 2000 | NASDAQ | EVOK | Wed, Dec 15, 2021 | 7.57 | 7.80 | 6.81 | 7.50 | 1999 | NASDAQ | EVOK | Tue, Dec 14, 2021 | 7.29 | 8.21 | 7.25 | 7.68 | 1998 | NASDAQ | EVOK | Mon, Dec 13, 2021 | 7.98 | 8.40 | 7.21 | 7.29 | 1997 | NASDAQ | EVOK | Fri, Dec 10, 2021 | 8.76 | 9.24 | 8.04 | 8.40 | 1996 | NASDAQ | EVOK | Thu, Dec 9, 2021 | 7.32 | 10.03 | 7.32 | 9.12 | 1995 | NASDAQ | EVOK | Wed, Dec 8, 2021 | 6.63 | 7.43 | 6.60 | 7.20 | 1994 | NASDAQ | EVOK | Tue, Dec 7, 2021 | 7.20 | 7.66 | 6.10 | 7.02 | 1993 | NASDAQ | EVOK | Mon, Dec 6, 2021 | 7.92 | 7.92 | 7.08 | 7.18 | 1992 | NASDAQ | EVOK | Fri, Dec 3, 2021 | 8.16 | 8.40 | 7.69 | 7.95 | 1991 | NASDAQ | EVOK | Thu, Dec 2, 2021 | 8.88 | 8.95 | 7.80 | 8.19 | 1990 | NASDAQ | EVOK | Wed, Dec 1, 2021 | 9.04 | 9.04 | 8.76 | 8.88 | 1989 | NASDAQ | EVOK | Tue, Nov 30, 2021 | 8.88 | 9.36 | 8.64 | 9.12 | 1988 | NASDAQ | EVOK | Mon, Nov 29, 2021 | 9.12 | 9.42 | 9.01 | 9.15 | 1987 | NASDAQ | EVOK | Fri, Nov 26, 2021 | 8.91 | 9.18 | 8.76 | 9.10 | 1986 | NASDAQ | EVOK | Wed, Nov 24, 2021 | 9.42 | 10.14 | 8.40 | 8.82 | 1985 | NASDAQ | EVOK | Tue, Nov 23, 2021 | 9.47 | 10.08 | 9.16 | 9.42 | 1984 | NASDAQ | EVOK | Mon, Nov 22, 2021 | 10.68 | 10.81 | 9.72 | 9.76 | 1983 | NASDAQ | EVOK | Fri, Nov 19, 2021 | 10.80 | 10.80 | 10.20 | 10.62 | 1982 | NASDAQ | EVOK | Thu, Nov 18, 2021 | 11.73 | 11.73 | 10.84 | 11.02 | 1981 | NASDAQ | EVOK | Wed, Nov 17, 2021 | 12.00 | 12.00 | 11.26 | 11.64 | 1980 | NASDAQ | EVOK | Tue, Nov 16, 2021 | 12.36 | 12.48 | 11.52 | 11.85 | 1979 | NASDAQ | EVOK | Mon, Nov 15, 2021 | 12.96 | 12.96 | 11.88 | 12.00 | 1978 | NASDAQ | EVOK | Fri, Nov 12, 2021 | 12.96 | 12.96 | 12.36 | 12.84 | 1977 | NASDAQ | EVOK | Thu, Nov 11, 2021 | 14.40 | 14.40 | 12.48 | 12.54 | 1976 | NASDAQ | EVOK | Wed, Nov 10, 2021 | 15.60 | 16.20 | 14.16 | 14.52 | 1975 | NASDAQ | EVOK | Tue, Nov 9, 2021 | 16.08 | 16.08 | 15.24 | 15.60 | 1974 | NASDAQ | EVOK | Mon, Nov 8, 2021 | 16.32 | 16.32 | 15.75 | 16.20 | 1973 | NASDAQ | EVOK | Fri, Nov 5, 2021 | 15.48 | 15.96 | 15.48 | 15.84 | 1972 | NASDAQ | EVOK | Thu, Nov 4, 2021 | 15.60 | 15.84 | 14.76 | 15.60 | 1971 | NASDAQ | EVOK | Wed, Nov 3, 2021 | 15.36 | 16.32 | 14.76 | 15.48 | 1970 | NASDAQ | EVOK | Tue, Nov 2, 2021 | 15.00 | 15.24 | 14.88 | 15.12 | 1969 | NASDAQ | EVOK | Mon, Nov 1, 2021 | 14.52 | 15.36 | 14.52 | 14.88 | 1968 | NASDAQ | EVOK | Fri, Oct 29, 2021 | 15.00 | 15.24 | 14.64 | 14.76 | 1967 | NASDAQ | EVOK | Thu, Oct 28, 2021 | 14.64 | 15.36 | 14.64 | 15.24 | 1966 | NASDAQ | EVOK | Wed, Oct 27, 2021 | 14.76 | 15.24 | 14.64 | 14.88 | 1965 | NASDAQ | EVOK | Tue, Oct 26, 2021 | 14.88 | 15.12 | 14.52 | 15.12 | 1964 | NASDAQ | EVOK | Mon, Oct 25, 2021 | 15.00 | 15.12 | 14.40 | 15.00 | 1963 | NASDAQ | EVOK | Fri, Oct 22, 2021 | 15.00 | 15.24 | 14.40 | 15.24 | 1962 | NASDAQ | EVOK | Thu, Oct 21, 2021 | 15.36 | 15.48 | 14.52 | 15.00 | 1961 | NASDAQ | EVOK | Wed, Oct 20, 2021 | 15.12 | 15.72 | 15.12 | 15.36 | 1960 | NASDAQ | EVOK | Tue, Oct 19, 2021 | 15.00 | 15.60 | 14.64 | 15.48 | 1959 | NASDAQ | EVOK | Mon, Oct 18, 2021 | 16.68 | 16.68 | 15.12 | 15.48 | 1958 | NASDAQ | EVOK | Fri, Oct 15, 2021 | 17.04 | 17.04 | 15.96 | 16.56 | 1957 | NASDAQ | EVOK | Thu, Oct 14, 2021 | 16.68 | 17.40 | 16.20 | 16.68 | 1956 | NASDAQ | EVOK | Wed, Oct 13, 2021 | 16.32 | 17.04 | 15.84 | 16.80 | 1955 | NASDAQ | EVOK | Tue, Oct 12, 2021 | 15.48 | 16.08 | 14.88 | 16.08 | 1954 | NASDAQ | EVOK | Mon, Oct 11, 2021 | 14.76 | 15.48 | 14.76 | 15.24 | 1953 | NASDAQ | EVOK | Fri, Oct 8, 2021 | 14.64 | 15.24 | 14.64 | 15.12 | 1952 | NASDAQ | EVOK | Thu, Oct 7, 2021 | 14.88 | 15.12 | 14.28 | 14.88 | 1951 | NASDAQ | EVOK | Wed, Oct 6, 2021 | 14.40 | 14.64 | 13.80 | 14.64 | 1950 | NASDAQ | EVOK | Tue, Oct 5, 2021 | 14.04 | 14.64 | 13.92 | 14.16 | 1949 | NASDAQ | EVOK | Mon, Oct 4, 2021 | 14.76 | 14.76 | 13.80 | 14.28 | 1948 | NASDAQ | EVOK | Fri, Oct 1, 2021 | 15.36 | 15.48 | 14.16 | 14.52 | 1947 | NASDAQ | EVOK | Thu, Sep 30, 2021 | 15.00 | 15.72 | 14.28 | 15.60 | 1946 | NASDAQ | EVOK | Wed, Sep 29, 2021 | 15.60 | 15.60 | 14.52 | 14.76 | 1945 | NASDAQ | EVOK | Tue, Sep 28, 2021 | 16.20 | 16.44 | 15.60 | 15.72 | 1944 | NASDAQ | EVOK | Mon, Sep 27, 2021 | 16.44 | 16.80 | 16.20 | 16.44 | 1943 | NASDAQ | EVOK | Fri, Sep 24, 2021 | 15.24 | 16.20 | 14.88 | 16.20 | 1942 | NASDAQ | EVOK | Thu, Sep 23, 2021 | 15.36 | 15.60 | 14.40 | 15.48 | 1941 | NASDAQ | EVOK | Wed, Sep 22, 2021 | 14.88 | 15.24 | 14.16 | 15.24 | 1940 | NASDAQ | EVOK | Tue, Sep 21, 2021 | 13.68 | 15.00 | 13.44 | 14.76 | 1939 | NASDAQ | EVOK | Mon, Sep 20, 2021 | 13.80 | 14.40 | 13.44 | 13.92 | 1938 | NASDAQ | EVOK | Fri, Sep 17, 2021 | 13.08 | 14.16 | 12.96 | 14.16 | 1937 | NASDAQ | EVOK | Thu, Sep 16, 2021 | 13.08 | 13.44 | 12.84 | 13.08 | 1936 | NASDAQ | EVOK | Wed, Sep 15, 2021 | 12.72 | 13.56 | 12.72 | 13.32 | 1935 | NASDAQ | EVOK | Tue, Sep 14, 2021 | 13.56 | 13.68 | 12.72 | 12.96 | 1934 | NASDAQ | EVOK | Mon, Sep 13, 2021 | 13.44 | 13.68 | 13.09 | 13.44 | 1933 | NASDAQ | EVOK | Fri, Sep 10, 2021 | 13.08 | 13.68 | 12.84 | 13.56 | 1932 | NASDAQ | EVOK | Thu, Sep 9, 2021 | 12.96 | 13.32 | 12.72 | 12.84 | 1931 | NASDAQ | EVOK | Wed, Sep 8, 2021 | 13.32 | 13.32 | 12.72 | 13.20 | 1930 | NASDAQ | EVOK | Tue, Sep 7, 2021 | 13.32 | 13.68 | 12.84 | 13.20 | 1929 | NASDAQ | EVOK | Fri, Sep 3, 2021 | 14.16 | 14.16 | 13.20 | 13.56 | 1928 | NASDAQ | EVOK | Thu, Sep 2, 2021 | 13.80 | 14.40 | 13.44 | 13.80 | 1927 | NASDAQ | EVOK | Wed, Sep 1, 2021 | 14.04 | 14.16 | 13.44 | 13.56 | 1926 | NASDAQ | EVOK | Tue, Aug 31, 2021 | 13.32 | 14.04 | 13.32 | 14.04 | 1925 | NASDAQ | EVOK | Mon, Aug 30, 2021 | 13.80 | 13.80 | 12.96 | 13.32 | 1924 | NASDAQ | EVOK | Fri, Aug 27, 2021 | 12.84 | 13.68 | 12.84 | 13.44 | 1923 | NASDAQ | EVOK | Thu, Aug 26, 2021 | 13.32 | 13.80 | 12.96 | 13.08 | 1922 | NASDAQ | EVOK | Wed, Aug 25, 2021 | 12.60 | 13.80 | 12.48 | 13.08 | 1921 | NASDAQ | EVOK | Tue, Aug 24, 2021 | 12.84 | 13.44 | 12.48 | 12.84 | 1920 | NASDAQ | EVOK | Mon, Aug 23, 2021 | 12.24 | 13.20 | 12.19 | 13.08 | 1919 | NASDAQ | EVOK | Fri, Aug 20, 2021 | 12.96 | 13.08 | 11.52 | 12.48 | 1918 | NASDAQ | EVOK | Thu, Aug 19, 2021 | 13.82 | 14.64 | 12.74 | 13.20 | 1917 | NASDAQ | EVOK | Wed, Aug 18, 2021 | 14.16 | 15.12 | 13.92 | 14.64 | 1916 | NASDAQ | EVOK | Tue, Aug 17, 2021 | 15.60 | 15.84 | 13.32 | 14.52 | 1915 | NASDAQ | EVOK | Mon, Aug 16, 2021 | 17.03 | 17.03 | 15.60 | 16.08 | 1914 | NASDAQ | EVOK | Fri, Aug 13, 2021 | 14.04 | 18.96 | 13.52 | 16.08 | 1913 | NASDAQ | EVOK | Thu, Aug 12, 2021 | 13.56 | 13.56 | 12.88 | 13.44 | 1912 | NASDAQ | EVOK | Wed, Aug 11, 2021 | 13.68 | 13.80 | 13.56 | 13.68 | 1911 | NASDAQ | EVOK | Tue, Aug 10, 2021 | 13.44 | 13.92 | 13.08 | 13.68 | 1910 | NASDAQ | EVOK | Mon, Aug 9, 2021 | 12.84 | 13.68 | 12.72 | 13.56 | 1909 | NASDAQ | EVOK | Fri, Aug 6, 2021 | 12.96 | 13.44 | 12.72 | 12.96 | 1908 | NASDAQ | EVOK | Thu, Aug 5, 2021 | 12.60 | 13.44 | 12.60 | 13.20 | 1907 | NASDAQ | EVOK | Wed, Aug 4, 2021 | 13.32 | 13.68 | 12.44 | 12.96 | 1906 | NASDAQ | EVOK | Tue, Aug 3, 2021 | 13.44 | 13.80 | 13.32 | 13.44 | 1905 | NASDAQ | EVOK | Mon, Aug 2, 2021 | 13.80 | 13.80 | 13.44 | 13.68 | 1904 | NASDAQ | EVOK | Fri, Jul 30, 2021 | 13.92 | 13.92 | 12.96 | 13.44 | 1903 | NASDAQ | EVOK | Thu, Jul 29, 2021 | 13.44 | 13.68 | 13.32 | 13.68 | 1902 | NASDAQ | EVOK | Wed, Jul 28, 2021 | 12.84 | 13.78 | 12.84 | 13.44 | 1901 | NASDAQ | EVOK | Tue, Jul 27, 2021 | 12.72 | 12.96 | 12.72 | 12.96 | 1900 | NASDAQ | EVOK | Mon, Jul 26, 2021 | 13.92 | 13.96 | 12.72 | 12.96 | 1899 | NASDAQ | EVOK | Fri, Jul 23, 2021 | 14.16 | 14.16 | 13.80 | 14.04 | 1898 | NASDAQ | EVOK | Thu, Jul 22, 2021 | 14.52 | 14.76 | 13.80 | 14.16 | 1897 | NASDAQ | EVOK | Wed, Jul 21, 2021 | 13.92 | 14.88 | 13.92 | 14.16 | 1896 | NASDAQ | EVOK | Tue, Jul 20, 2021 | 13.80 | 14.10 | 13.80 | 13.92 | 1895 | NASDAQ | EVOK | Mon, Jul 19, 2021 | 14.64 | 14.64 | 13.80 | 13.92 | 1894 | NASDAQ | EVOK | Fri, Jul 16, 2021 | 14.52 | 14.88 | 14.40 | 14.52 | 1893 | NASDAQ | EVOK | Thu, Jul 15, 2021 | 15.36 | 15.36 | 14.04 | 14.76 | 1892 | NASDAQ | EVOK | Wed, Jul 14, 2021 | 15.36 | 15.36 | 14.28 | 14.64 | 1891 | NASDAQ | EVOK | Tue, Jul 13, 2021 | 14.40 | 15.24 | 14.16 | 15.12 | 1890 | NASDAQ | EVOK | Mon, Jul 12, 2021 | 15.24 | 15.51 | 13.56 | 14.04 | 1889 | NASDAQ | EVOK | Fri, Jul 9, 2021 | 14.88 | 15.12 | 14.40 | 15.00 | 1888 | NASDAQ | EVOK | Thu, Jul 8, 2021 | 13.92 | 14.76 | 13.56 | 14.64 | 1887 | NASDAQ | EVOK | Wed, Jul 7, 2021 | 14.52 | 14.83 | 14.04 | 14.28 | 1886 | NASDAQ | EVOK | Tue, Jul 6, 2021 | 15.48 | 15.48 | 14.40 | 14.76 | 1885 | NASDAQ | EVOK | Fri, Jul 2, 2021 | 15.72 | 15.96 | 15.00 | 15.72 | 1884 | NASDAQ | EVOK | Thu, Jul 1, 2021 | 16.44 | 16.44 | 15.60 | 15.84 | 1883 | NASDAQ | EVOK | Wed, Jun 30, 2021 | 16.20 | 16.44 | 15.96 | 16.44 | 1882 | NASDAQ | EVOK | Tue, Jun 29, 2021 | 17.40 | 17.49 | 15.84 | 16.08 | 1881 | NASDAQ | EVOK | Mon, Jun 28, 2021 | 17.40 | 17.76 | 17.16 | 17.52 | 1880 | NASDAQ | EVOK | Fri, Jun 25, 2021 | 17.04 | 17.40 | 16.80 | 17.16 | 1879 | NASDAQ | EVOK | Thu, Jun 24, 2021 | 16.92 | 17.04 | 16.08 | 17.04 | 1878 | NASDAQ | EVOK | Wed, Jun 23, 2021 | 17.13 | 17.13 | 16.08 | 16.92 | 1877 | NASDAQ | EVOK | Tue, Jun 22, 2021 | 16.56 | 16.68 | 15.96 | 16.44 | 1876 | NASDAQ | EVOK | Mon, Jun 21, 2021 | 16.92 | 16.92 | 16.20 | 16.56 | 1875 | NASDAQ | EVOK | Fri, Jun 18, 2021 | 17.04 | 18.00 | 16.39 | 17.16 | 1874 | NASDAQ | EVOK | Thu, Jun 17, 2021 | 16.32 | 17.04 | 16.08 | 16.80 | 1873 | NASDAQ | EVOK | Wed, Jun 16, 2021 | 15.96 | 16.56 | 15.84 | 16.20 | 1872 | NASDAQ | EVOK | Tue, Jun 15, 2021 | 17.04 | 17.76 | 15.96 | 16.20 | 1871 | NASDAQ | EVOK | Mon, Jun 14, 2021 | 17.16 | 17.76 | 16.92 | 17.04 | 1870 | NASDAQ | EVOK | Fri, Jun 11, 2021 | 17.16 | 17.40 | 16.44 | 17.16 | 1869 | NASDAQ | EVOK | Thu, Jun 10, 2021 | 16.44 | 17.76 | 15.84 | 17.52 | 1868 | NASDAQ | EVOK | Wed, Jun 9, 2021 | 16.56 | 16.92 | 16.32 | 16.32 | 1867 | NASDAQ | EVOK | Tue, Jun 8, 2021 | 16.08 | 16.80 | 15.60 | 16.56 | 1866 | NASDAQ | EVOK | Mon, Jun 7, 2021 | 15.72 | 15.96 | 15.24 | 15.72 | 1865 | NASDAQ | EVOK | Fri, Jun 4, 2021 | 15.24 | 15.60 | 14.88 | 15.48 | 1864 | NASDAQ | EVOK | Thu, Jun 3, 2021 | 15.60 | 15.72 | 14.76 | 15.24 | 1863 | NASDAQ | EVOK | Wed, Jun 2, 2021 | 16.32 | 17.04 | 15.00 | 15.48 | 1862 | NASDAQ | EVOK | Tue, Jun 1, 2021 | 15.12 | 16.56 | 14.40 | 16.32 | 1861 | NASDAQ | EVOK | Fri, May 28, 2021 | 15.12 | 15.36 | 14.52 | 14.76 | 1860 | NASDAQ | EVOK | Thu, May 27, 2021 | 14.76 | 15.00 | 14.28 | 14.88 | 1859 | NASDAQ | EVOK | Wed, May 26, 2021 | 13.32 | 15.24 | 13.32 | 14.52 | 1858 | NASDAQ | EVOK | Tue, May 25, 2021 | 13.20 | 13.92 | 13.20 | 13.56 | 1857 | NASDAQ | EVOK | Mon, May 24, 2021 | 14.88 | 15.12 | 13.08 | 13.20 | 1856 | NASDAQ | EVOK | Fri, May 21, 2021 | 14.64 | 15.12 | 14.64 | 15.12 | 1855 | NASDAQ | EVOK | Thu, May 20, 2021 | 15.00 | 15.12 | 14.52 | 14.76 | 1854 | NASDAQ | EVOK | Wed, May 19, 2021 | 14.76 | 15.00 | 14.28 | 15.00 | 1853 | NASDAQ | EVOK | Tue, May 18, 2021 | 14.64 | 15.00 | 14.04 | 15.00 | 1852 | NASDAQ | EVOK | Mon, May 17, 2021 | 13.80 | 14.88 | 13.44 | 14.40 | 1851 | NASDAQ | EVOK | Fri, May 14, 2021 | 13.92 | 14.88 | 13.44 | 13.68 | 1850 | NASDAQ | EVOK | Thu, May 13, 2021 | 14.64 | 16.44 | 13.56 | 13.68 | 1849 | NASDAQ | EVOK | Wed, May 12, 2021 | 18.24 | 19.20 | 18.12 | 18.24 | 1848 | NASDAQ | EVOK | Tue, May 11, 2021 | 17.64 | 19.08 | 17.64 | 18.72 | 1847 | NASDAQ | EVOK | Mon, May 10, 2021 | 19.20 | 19.44 | 17.70 | 19.08 | 1846 | NASDAQ | EVOK | Fri, May 7, 2021 | 16.80 | 19.08 | 16.80 | 18.96 | 1845 | NASDAQ | EVOK | Thu, May 6, 2021 | 18.12 | 18.48 | 16.20 | 16.68 | 1844 | NASDAQ | EVOK | Wed, May 5, 2021 | 18.72 | 18.72 | 18.24 | 18.60 | 1843 | NASDAQ | EVOK | Tue, May 4, 2021 | 19.56 | 19.80 | 18.12 | 18.72 | 1842 | NASDAQ | EVOK | Mon, May 3, 2021 | 20.04 | 20.04 | 19.32 | 20.04 | 1841 | NASDAQ | EVOK | Fri, Apr 30, 2021 | 20.28 | 20.88 | 19.08 | 19.44 | 1840 | NASDAQ | EVOK | Thu, Apr 29, 2021 | 20.76 | 20.88 | 20.04 | 20.40 | 1839 | NASDAQ | EVOK | Wed, Apr 28, 2021 | 21.00 | 21.24 | 19.92 | 20.52 | 1838 | NASDAQ | EVOK | Tue, Apr 27, 2021 | 21.60 | 21.72 | 20.52 | 20.88 | 1837 | NASDAQ | EVOK | Mon, Apr 26, 2021 | 21.12 | 21.60 | 20.60 | 21.48 | 1836 | NASDAQ | EVOK | Fri, Apr 23, 2021 | 20.28 | 21.12 | 19.20 | 21.12 | 1835 | NASDAQ | EVOK | Thu, Apr 22, 2021 | 18.84 | 20.15 | 18.48 | 19.92 | 1834 | NASDAQ | EVOK | Wed, Apr 21, 2021 | 18.72 | 19.44 | 18.36 | 18.36 | 1833 | NASDAQ | EVOK | Tue, Apr 20, 2021 | 18.96 | 19.44 | 18.24 | 18.60 | 1832 | NASDAQ | EVOK | Mon, Apr 19, 2021 | 19.80 | 20.28 | 18.78 | 19.68 | 1831 | NASDAQ | EVOK | Fri, Apr 16, 2021 | 18.72 | 20.28 | 18.48 | 19.80 | 1830 | NASDAQ | EVOK | Thu, Apr 15, 2021 | 20.28 | 20.88 | 18.24 | 18.48 | 1829 | NASDAQ | EVOK | Wed, Apr 14, 2021 | 20.88 | 21.60 | 20.16 | 20.40 | 1828 | NASDAQ | EVOK | Tue, Apr 13, 2021 | 21.96 | 22.20 | 20.40 | 20.88 | 1827 | NASDAQ | EVOK | Mon, Apr 12, 2021 | 22.92 | 22.92 | 21.72 | 21.72 | 1826 | NASDAQ | EVOK | Fri, Apr 9, 2021 | 22.68 | 23.40 | 22.20 | 22.92 | 1825 | NASDAQ | EVOK | Thu, Apr 8, 2021 | 22.44 | 23.52 | 22.22 | 22.80 | 1824 | NASDAQ | EVOK | Wed, Apr 7, 2021 | 24.00 | 24.29 | 22.68 | 23.04 | 1823 | NASDAQ | EVOK | Tue, Apr 6, 2021 | 23.16 | 24.12 | 22.92 | 23.88 | 1822 | NASDAQ | EVOK | Mon, Apr 5, 2021 | 23.40 | 23.40 | 22.44 | 22.68 | 1821 | NASDAQ | EVOK | Thu, Apr 1, 2021 | 22.56 | 24.36 | 22.20 | 22.20 | 1820 | NASDAQ | EVOK | Wed, Mar 31, 2021 | 21.60 | 22.44 | 21.24 | 21.96 | 1819 | NASDAQ | EVOK | Tue, Mar 30, 2021 | 21.36 | 21.48 | 20.88 | 21.24 | 1818 | NASDAQ | EVOK | Mon, Mar 29, 2021 | 22.44 | 22.44 | 20.76 | 21.60 | 1817 | NASDAQ | EVOK | Fri, Mar 26, 2021 | 22.56 | 23.28 | 21.72 | 23.16 | 1816 | NASDAQ | EVOK | Thu, Mar 25, 2021 | 22.44 | 22.92 | 21.36 | 22.20 | 1815 | NASDAQ | EVOK | Wed, Mar 24, 2021 | 24.24 | 24.36 | 22.92 | 23.04 | 1814 | NASDAQ | EVOK | Tue, Mar 23, 2021 | 25.56 | 25.68 | 23.28 | 23.28 | 1813 | NASDAQ | EVOK | Mon, Mar 22, 2021 | 27.24 | 27.78 | 25.80 | 26.16 | 1812 | NASDAQ | EVOK | Fri, Mar 19, 2021 | 28.20 | 28.56 | 27.12 | 27.24 | 1811 | NASDAQ | EVOK | Thu, Mar 18, 2021 | 28.68 | 29.40 | 27.72 | 28.08 | 1810 | NASDAQ | EVOK | Wed, Mar 17, 2021 | 28.20 | 30.12 | 27.60 | 28.56 | 1809 | NASDAQ | EVOK | Tue, Mar 16, 2021 | 29.16 | 31.56 | 27.72 | 28.92 | 1808 | NASDAQ | EVOK | Mon, Mar 15, 2021 | 29.88 | 30.51 | 28.80 | 28.92 | 1807 | NASDAQ | EVOK | Fri, Mar 12, 2021 | 26.76 | 30.60 | 26.27 | 29.40 | 1806 | NASDAQ | EVOK | Thu, Mar 11, 2021 | 35.64 | 38.40 | 35.64 | 37.20 | 1805 | NASDAQ | EVOK | Wed, Mar 10, 2021 | 34.20 | 35.76 | 33.60 | 34.80 | 1804 | NASDAQ | EVOK | Tue, Mar 9, 2021 | 34.08 | 35.25 | 33.48 | 34.44 | 1803 | NASDAQ | EVOK | Mon, Mar 8, 2021 | 32.04 | 34.20 | 31.68 | 33.36 | 1802 | NASDAQ | EVOK | Fri, Mar 5, 2021 | 32.52 | 33.72 | 29.04 | 32.04 | 1801 | NASDAQ | EVOK | Thu, Mar 4, 2021 | 34.44 | 35.28 | 31.20 | 32.40 | 1800 | NASDAQ | EVOK | Wed, Mar 3, 2021 | 35.88 | 36.12 | 34.32 | 34.68 | 1799 | NASDAQ | EVOK | Tue, Mar 2, 2021 | 36.24 | 36.84 | 34.80 | 35.52 | 1798 | NASDAQ | EVOK | Mon, Mar 1, 2021 | 36.84 | 37.68 | 35.04 | 36.48 | 1797 | NASDAQ | EVOK | Fri, Feb 26, 2021 | 38.28 | 38.28 | 34.80 | 35.40 | 1796 | NASDAQ | EVOK | Thu, Feb 25, 2021 | 38.64 | 39.12 | 36.12 | 37.32 | 1795 | NASDAQ | EVOK | Wed, Feb 24, 2021 | 38.76 | 40.08 | 36.96 | 38.64 | 1794 | NASDAQ | EVOK | Tue, Feb 23, 2021 | 38.88 | 38.88 | 35.76 | 36.84 | 1793 | NASDAQ | EVOK | Mon, Feb 22, 2021 | 41.88 | 42.20 | 39.60 | 40.08 | 1792 | NASDAQ | EVOK | Fri, Feb 19, 2021 | 42.12 | 42.60 | 40.56 | 41.04 | 1791 | NASDAQ | EVOK | Thu, Feb 18, 2021 | 45.00 | 45.20 | 41.04 | 41.16 | 1790 | NASDAQ | EVOK | Wed, Feb 17, 2021 | 40.80 | 46.44 | 40.38 | 45.60 | 1789 | NASDAQ | EVOK | Tue, Feb 16, 2021 | 40.56 | 43.35 | 39.12 | 41.52 | 1788 | NASDAQ | EVOK | Fri, Feb 12, 2021 | 40.26 | 42.00 | 39.84 | 40.80 | 1787 | NASDAQ | EVOK | Thu, Feb 11, 2021 | 44.64 | 45.00 | 41.40 | 41.40 | 1786 | NASDAQ | EVOK | Wed, Feb 10, 2021 | 48.96 | 50.16 | 42.24 | 45.84 | 1785 | NASDAQ | EVOK | Tue, Feb 9, 2021 | 39.72 | 57.60 | 39.36 | 52.92 | 1784 | NASDAQ | EVOK | Mon, Feb 8, 2021 | 36.60 | 39.36 | 36.60 | 38.40 | 1783 | NASDAQ | EVOK | Fri, Feb 5, 2021 | 36.00 | 37.42 | 35.40 | 36.96 | 1782 | NASDAQ | EVOK | Thu, Feb 4, 2021 | 35.16 | 36.00 | 32.88 | 35.40 | 1781 | NASDAQ | EVOK | Wed, Feb 3, 2021 | 32.88 | 36.00 | 32.52 | 34.44 | 1780 | NASDAQ | EVOK | Tue, Feb 2, 2021 | 31.32 | 32.16 | 30.96 | 31.80 | 1779 | NASDAQ | EVOK | Mon, Feb 1, 2021 | 31.08 | 32.16 | 30.30 | 30.84 | 1778 | NASDAQ | EVOK | Fri, Jan 29, 2021 | 30.84 | 32.28 | 30.36 | 30.96 | 1777 | NASDAQ | EVOK | Thu, Jan 28, 2021 | 32.16 | 32.64 | 30.12 | 30.24 | 1776 | NASDAQ | EVOK | Wed, Jan 27, 2021 | 32.04 | 33.24 | 31.32 | 32.16 | 1775 | NASDAQ | EVOK | Tue, Jan 26, 2021 | 33.72 | 33.72 | 32.40 | 32.52 | 1774 | NASDAQ | EVOK | Mon, Jan 25, 2021 | 34.32 | 34.32 | 31.80 | 33.12 | 1773 | NASDAQ | EVOK | Fri, Jan 22, 2021 | 35.16 | 35.16 | 33.60 | 34.08 | 1772 | NASDAQ | EVOK | Thu, Jan 21, 2021 | 35.28 | 35.28 | 33.24 | 34.68 | 1771 | NASDAQ | EVOK | Wed, Jan 20, 2021 | 37.56 | 38.04 | 33.96 | 34.32 | 1770 | NASDAQ | EVOK | Tue, Jan 19, 2021 | 33.96 | 36.60 | 32.64 | 35.52 | 1769 | NASDAQ | EVOK | Fri, Jan 15, 2021 | 34.20 | 35.04 | 31.80 | 33.36 | 1768 | NASDAQ | EVOK | Thu, Jan 14, 2021 | 31.20 | 36.60 | 31.20 | 34.92 | 1767 | NASDAQ | EVOK | Wed, Jan 13, 2021 | 34.75 | 44.16 | 32.40 | 32.76 | 1766 | NASDAQ | EVOK | Tue, Jan 12, 2021 | 32.28 | 33.00 | 31.44 | 32.52 | 1765 | NASDAQ | EVOK | Mon, Jan 11, 2021 | 30.36 | 32.40 | 30.36 | 31.44 | 1764 | NASDAQ | EVOK | Fri, Jan 8, 2021 | 31.80 | 31.94 | 30.36 | 30.84 | 1763 | NASDAQ | EVOK | Thu, Jan 7, 2021 | 32.52 | 33.60 | 30.84 | 31.44 | 1762 | NASDAQ | EVOK | Wed, Jan 6, 2021 | 33.24 | 34.06 | 32.40 | 32.40 | 1761 | NASDAQ | EVOK | Tue, Jan 5, 2021 | 32.52 | 33.60 | 31.80 | 33.36 | 1760 | NASDAQ | EVOK | Mon, Jan 4, 2021 | 31.92 | 33.36 | 30.90 | 32.40 | 1759 | NASDAQ | EVOK | Thu, Dec 31, 2020 | 32.52 | 32.67 | 30.60 | 30.96 | 1758 | NASDAQ | EVOK | Wed, Dec 30, 2020 | 31.08 | 32.88 | 30.12 | 32.28 | 1757 | NASDAQ | EVOK | Tue, Dec 29, 2020 | 31.80 | 33.36 | 30.00 | 30.72 | 1756 | NASDAQ | EVOK | Mon, Dec 28, 2020 | 33.36 | 33.60 | 31.32 | 31.44 | 1755 | NASDAQ | EVOK | Thu, Dec 24, 2020 | 34.44 | 35.16 | 33.24 | 33.72 | 1754 | NASDAQ | EVOK | Wed, Dec 23, 2020 | 33.84 | 35.88 | 33.72 | 34.32 | 1753 | NASDAQ | EVOK | Tue, Dec 22, 2020 | 34.44 | 36.24 | 34.44 | 35.52 | 1752 | NASDAQ | EVOK | Mon, Dec 21, 2020 | 34.80 | 35.88 | 34.20 | 34.32 | 1751 | NASDAQ | EVOK | Fri, Dec 18, 2020 | 37.20 | 38.76 | 34.68 | 34.68 | 1750 | NASDAQ | EVOK | Thu, Dec 17, 2020 | 33.00 | 39.12 | 32.52 | 36.72 | 1749 | NASDAQ | EVOK | Wed, Dec 16, 2020 | 34.44 | 34.80 | 32.16 | 32.40 | 1748 | NASDAQ | EVOK | Tue, Dec 15, 2020 | 35.16 | 35.64 | 34.20 | 34.32 | 1747 | NASDAQ | EVOK | Mon, Dec 14, 2020 | 35.28 | 36.24 | 33.96 | 35.40 | 1746 | NASDAQ | EVOK | Fri, Dec 11, 2020 | 34.80 | 36.60 | 34.20 | 34.80 | 1745 | NASDAQ | EVOK | Thu, Dec 10, 2020 | 35.28 | 35.88 | 33.72 | 34.68 | 1744 | NASDAQ | EVOK | Wed, Dec 9, 2020 | 36.60 | 36.72 | 34.59 | 35.16 | 1743 | NASDAQ | EVOK | Tue, Dec 8, 2020 | 37.56 | 37.56 | 35.52 | 36.84 | 1742 | NASDAQ | EVOK | Mon, Dec 7, 2020 | 36.96 | 37.68 | 36.37 | 37.56 | 1741 | NASDAQ | EVOK | Fri, Dec 4, 2020 | 36.72 | 37.44 | 35.04 | 36.84 | 1740 | NASDAQ | EVOK | Thu, Dec 3, 2020 | 38.52 | 38.52 | 36.60 | 36.96 | 1739 | NASDAQ | EVOK | Wed, Dec 2, 2020 | 36.12 | 38.88 | 36.12 | 38.16 | 1738 | NASDAQ | EVOK | Tue, Dec 1, 2020 | 37.56 | 39.24 | 36.12 | 36.60 | 1737 | NASDAQ | EVOK | Mon, Nov 30, 2020 | 36.24 | 38.40 | 35.97 | 37.44 | 1736 | NASDAQ | EVOK | Fri, Nov 27, 2020 | 36.72 | 36.84 | 36.00 | 36.48 | 1735 | NASDAQ | EVOK | Wed, Nov 25, 2020 | 37.20 | 37.20 | 34.93 | 36.24 | 1734 | NASDAQ | EVOK | Tue, Nov 24, 2020 | 35.16 | 37.20 | 34.65 | 35.88 | 1733 | NASDAQ | EVOK | Mon, Nov 23, 2020 | 37.68 | 38.16 | 34.26 | 35.04 | 1732 | NASDAQ | EVOK | Fri, Nov 20, 2020 | 37.56 | 38.88 | 36.72 | 37.44 | 1731 | NASDAQ | EVOK | Thu, Nov 19, 2020 | 38.76 | 38.96 | 37.20 | 37.44 | 1730 | NASDAQ | EVOK | Wed, Nov 18, 2020 | 40.68 | 41.16 | 37.95 | 38.88 | 1729 | NASDAQ | EVOK | Tue, Nov 17, 2020 | 42.12 | 42.12 | 40.14 | 40.92 | 1728 | NASDAQ | EVOK | Mon, Nov 16, 2020 | 44.52 | 44.69 | 41.68 | 42.24 | 1727 | NASDAQ | EVOK | Fri, Nov 13, 2020 | 42.48 | 45.36 | 42.48 | 44.52 | 1726 | NASDAQ | EVOK | Thu, Nov 12, 2020 | 41.40 | 44.64 | 40.80 | 42.60 | 1725 | NASDAQ | EVOK | Wed, Nov 11, 2020 | 39.24 | 42.36 | 38.40 | 41.52 | 1724 | NASDAQ | EVOK | Tue, Nov 10, 2020 | 40.32 | 40.83 | 35.64 | 39.24 | 1723 | NASDAQ | EVOK | Mon, Nov 9, 2020 | 45.12 | 45.46 | 40.56 | 40.92 | 1722 | NASDAQ | EVOK | Fri, Nov 6, 2020 | 43.44 | 45.60 | 42.00 | 44.28 | 1721 | NASDAQ | EVOK | Thu, Nov 5, 2020 | 45.00 | 46.02 | 42.48 | 43.44 | 1720 | NASDAQ | EVOK | Wed, Nov 4, 2020 | 42.00 | 45.60 | 42.00 | 44.04 | 1719 | NASDAQ | EVOK | Tue, Nov 3, 2020 | 45.84 | 45.84 | 41.16 | 41.52 | 1718 | NASDAQ | EVOK | Mon, Nov 2, 2020 | 46.44 | 46.80 | 44.64 | 45.60 | 1717 | NASDAQ | EVOK | Fri, Oct 30, 2020 | 48.00 | 48.48 | 45.12 | 45.84 | 1716 | NASDAQ | EVOK | Thu, Oct 29, 2020 | 48.36 | 49.20 | 47.52 | 47.88 | 1715 | NASDAQ | EVOK | Wed, Oct 28, 2020 | 50.40 | 50.95 | 45.60 | 48.96 | 1714 | NASDAQ | EVOK | Tue, Oct 27, 2020 | 53.28 | 53.28 | 50.52 | 51.60 | 1713 | NASDAQ | EVOK | Mon, Oct 26, 2020 | 52.80 | 54.60 | 51.60 | 52.32 | 1712 | NASDAQ | EVOK | Fri, Oct 23, 2020 | 57.36 | 57.36 | 54.12 | 54.36 | 1711 | NASDAQ | EVOK | Thu, Oct 22, 2020 | 55.56 | 57.00 | 54.48 | 55.80 | 1710 | NASDAQ | EVOK | Wed, Oct 21, 2020 | 57.48 | 58.20 | 54.00 | 55.56 | 1709 | NASDAQ | EVOK | Tue, Oct 20, 2020 | 53.76 | 58.56 | 51.58 | 57.48 | 1708 | NASDAQ | EVOK | Mon, Oct 19, 2020 | 56.04 | 56.04 | 53.52 | 54.00 | 1707 | NASDAQ | EVOK | Fri, Oct 16, 2020 | 57.60 | 57.72 | 55.80 | 56.28 | 1706 | NASDAQ | EVOK | Thu, Oct 15, 2020 | 56.52 | 58.80 | 55.32 | 56.40 | 1705 | NASDAQ | EVOK | Wed, Oct 14, 2020 | 60.00 | 60.00 | 57.00 | 57.72 | 1704 | NASDAQ | EVOK | Tue, Oct 13, 2020 | 51.12 | 59.40 | 50.04 | 58.56 | 1703 | NASDAQ | EVOK | Mon, Oct 12, 2020 | 55.20 | 55.20 | 51.00 | 51.96 | 1702 | NASDAQ | EVOK | Fri, Oct 9, 2020 | 53.04 | 53.40 | 52.26 | 52.68 | 1701 | NASDAQ | EVOK | Thu, Oct 8, 2020 | 54.60 | 54.84 | 51.93 | 52.56 | 1700 | NASDAQ | EVOK | Wed, Oct 7, 2020 | 53.16 | 56.16 | 53.16 | 54.72 | 1699 | NASDAQ | EVOK | Tue, Oct 6, 2020 | 54.12 | 55.20 | 52.88 | 52.92 | 1698 | NASDAQ | EVOK | Mon, Oct 5, 2020 | 52.56 | 56.40 | 51.60 | 53.88 | 1697 | NASDAQ | EVOK | Fri, Oct 2, 2020 | 52.44 | 54.12 | 51.84 | 52.68 | 1696 | NASDAQ | EVOK | Thu, Oct 1, 2020 | 56.16 | 57.06 | 54.00 | 54.48 | 1695 | NASDAQ | EVOK | Wed, Sep 30, 2020 | 56.64 | 58.56 | 56.04 | 56.28 | 1694 | NASDAQ | EVOK | Tue, Sep 29, 2020 | 56.28 | 58.80 | 56.28 | 56.76 | 1693 | NASDAQ | EVOK | Mon, Sep 28, 2020 | 56.16 | 59.40 | 56.16 | 56.76 | 1692 | NASDAQ | EVOK | Fri, Sep 25, 2020 | 54.36 | 57.60 | 54.02 | 57.00 | 1691 | NASDAQ | EVOK | Thu, Sep 24, 2020 | 54.00 | 55.56 | 52.92 | 54.84 | 1690 | NASDAQ | EVOK | Wed, Sep 23, 2020 | 55.92 | 58.09 | 52.80 | 53.16 | 1689 | NASDAQ | EVOK | Tue, Sep 22, 2020 | 57.00 | 57.60 | 56.28 | 56.76 | 1688 | NASDAQ | EVOK | Mon, Sep 21, 2020 | 58.20 | 58.61 | 55.51 | 56.28 | 1687 | NASDAQ | EVOK | Fri, Sep 18, 2020 | 57.00 | 59.16 | 57.00 | 59.04 | 1686 | NASDAQ | EVOK | Thu, Sep 17, 2020 | 57.00 | 58.80 | 56.40 | 57.72 | 1685 | NASDAQ | EVOK | Wed, Sep 16, 2020 | 58.68 | 59.64 | 57.60 | 57.60 | 1684 | NASDAQ | EVOK | Tue, Sep 15, 2020 | 60.84 | 61.31 | 57.02 | 58.69 | 1683 | NASDAQ | EVOK | Mon, Sep 14, 2020 | 63.36 | 64.68 | 60.00 | 60.60 | 1682 | NASDAQ | EVOK | Fri, Sep 11, 2020 | 61.08 | 62.16 | 59.76 | 59.88 | 1681 | NASDAQ | EVOK | Thu, Sep 10, 2020 | 63.48 | 64.20 | 60.12 | 60.72 | 1680 | NASDAQ | EVOK | Wed, Sep 9, 2020 | 64.80 | 66.96 | 61.68 | 62.88 | 1679 | NASDAQ | EVOK | Tue, Sep 8, 2020 | 65.64 | 65.97 | 62.52 | 64.80 | 1678 | NASDAQ | EVOK | Fri, Sep 4, 2020 | 63.00 | 65.76 | 58.80 | 65.76 | 1677 | NASDAQ | EVOK | Thu, Sep 3, 2020 | 63.60 | 65.04 | 60.48 | 63.12 | 1676 | NASDAQ | EVOK | Wed, Sep 2, 2020 | 59.64 | 64.79 | 57.60 | 63.60 | 1675 | NASDAQ | EVOK | Tue, Sep 1, 2020 | 53.40 | 63.60 | 52.32 | 58.68 | 1674 | NASDAQ | EVOK | Mon, Aug 31, 2020 | 53.16 | 54.00 | 51.84 | 53.64 | 1673 | NASDAQ | EVOK | Fri, Aug 28, 2020 | 53.52 | 54.48 | 51.84 | 52.80 | 1672 | NASDAQ | EVOK | Thu, Aug 27, 2020 | 55.20 | 55.20 | 52.68 | 53.16 | 1671 | NASDAQ | EVOK | Wed, Aug 26, 2020 | 55.20 | 56.04 | 53.52 | 55.20 | 1670 | NASDAQ | EVOK | Tue, Aug 25, 2020 | 53.04 | 55.56 | 52.20 | 55.32 | 1669 | NASDAQ | EVOK | Mon, Aug 24, 2020 | 56.52 | 57.39 | 51.72 | 54.12 | 1668 | NASDAQ | EVOK | Fri, Aug 21, 2020 | 63.60 | 64.20 | 55.92 | 56.64 | 1667 | NASDAQ | EVOK | Thu, Aug 20, 2020 | 65.16 | 66.00 | 62.64 | 63.24 | 1666 | NASDAQ | EVOK | Wed, Aug 19, 2020 | 66.24 | 66.84 | 63.84 | 65.52 | 1665 | NASDAQ | EVOK | Tue, Aug 18, 2020 | 67.68 | 69.48 | 64.20 | 66.48 | 1664 | NASDAQ | EVOK | Mon, Aug 17, 2020 | 68.64 | 70.32 | 66.72 | 68.28 | 1663 | NASDAQ | EVOK | Fri, Aug 14, 2020 | 69.00 | 70.44 | 66.60 | 68.40 | 1662 | NASDAQ | EVOK | Thu, Aug 13, 2020 | 62.40 | 66.48 | 61.92 | 66.48 | 1661 | NASDAQ | EVOK | Wed, Aug 12, 2020 | 64.80 | 68.28 | 61.32 | 61.92 | 1660 | NASDAQ | EVOK | Tue, Aug 11, 2020 | 59.88 | 72.75 | 59.52 | 64.44 | 1659 | NASDAQ | EVOK | Mon, Aug 10, 2020 | 50.40 | 58.68 | 49.20 | 58.44 | 1658 | NASDAQ | EVOK | Fri, Aug 7, 2020 | 49.32 | 50.40 | 48.42 | 50.40 | 1657 | NASDAQ | EVOK | Thu, Aug 6, 2020 | 51.00 | 51.48 | 47.52 | 49.20 | 1656 | NASDAQ | EVOK | Wed, Aug 5, 2020 | 47.88 | 53.26 | 47.40 | 51.60 | 1655 | NASDAQ | EVOK | Tue, Aug 4, 2020 | 45.24 | 47.04 | 44.52 | 47.04 | 1654 | NASDAQ | EVOK | Mon, Aug 3, 2020 | 44.76 | 46.20 | 44.28 | 45.36 | 1653 | NASDAQ | EVOK | Fri, Jul 31, 2020 | 44.40 | 45.36 | 43.56 | 44.28 | 1652 | NASDAQ | EVOK | Thu, Jul 30, 2020 | 42.24 | 44.84 | 41.64 | 44.04 | 1651 | NASDAQ | EVOK | Wed, Jul 29, 2020 | 41.52 | 43.44 | 41.16 | 42.36 | 1650 | NASDAQ | EVOK | Tue, Jul 28, 2020 | 41.88 | 42.42 | 41.16 | 41.64 | 1649 | NASDAQ | EVOK | Mon, Jul 27, 2020 | 41.64 | 43.44 | 41.40 | 41.76 | 1648 | NASDAQ | EVOK | Fri, Jul 24, 2020 | 42.00 | 43.65 | 41.28 | 41.64 | 1647 | NASDAQ | EVOK | Thu, Jul 23, 2020 | 43.08 | 44.28 | 41.52 | 42.36 | 1646 | NASDAQ | EVOK | Wed, Jul 22, 2020 | 44.04 | 44.16 | 42.60 | 43.68 | 1645 | NASDAQ | EVOK | Tue, Jul 21, 2020 | 44.76 | 45.00 | 43.32 | 44.40 | 1644 | NASDAQ | EVOK | Mon, Jul 20, 2020 | 46.20 | 46.80 | 43.80 | 45.00 | 1643 | NASDAQ | EVOK | Fri, Jul 17, 2020 | 46.56 | 47.16 | 43.73 | 45.78 | 1642 | NASDAQ | EVOK | Thu, Jul 16, 2020 | 42.00 | 46.08 | 42.00 | 46.08 | 1641 | NASDAQ | EVOK | Wed, Jul 15, 2020 | 44.39 | 44.76 | 42.12 | 42.72 | 1640 | NASDAQ | EVOK | Tue, Jul 14, 2020 | 40.80 | 44.16 | 39.72 | 43.56 | 1639 | NASDAQ | EVOK | Mon, Jul 13, 2020 | 41.64 | 42.36 | 40.80 | 41.16 | 1638 | NASDAQ | EVOK | Fri, Jul 10, 2020 | 42.72 | 42.78 | 41.28 | 41.64 | 1637 | NASDAQ | EVOK | Thu, Jul 9, 2020 | 43.44 | 43.92 | 42.12 | 42.96 | 1636 | NASDAQ | EVOK | Wed, Jul 8, 2020 | 43.32 | 44.04 | 42.24 | 43.44 | 1635 | NASDAQ | EVOK | Tue, Jul 7, 2020 | 43.08 | 43.80 | 41.52 | 43.56 | 1634 | NASDAQ | EVOK | Mon, Jul 6, 2020 | 45.12 | 45.48 | 42.12 | 43.32 | 1633 | NASDAQ | EVOK | Thu, Jul 2, 2020 | 43.08 | 44.64 | 42.60 | 44.64 | 1632 | NASDAQ | EVOK | Wed, Jul 1, 2020 | 43.08 | 43.80 | 40.80 | 42.96 | 1631 | NASDAQ | EVOK | Tue, Jun 30, 2020 | 40.73 | 43.20 | 40.68 | 42.48 | 1630 | NASDAQ | EVOK | Mon, Jun 29, 2020 | 42.96 | 43.92 | 40.20 | 41.76 | 1629 | NASDAQ | EVOK | Fri, Jun 26, 2020 | 44.64 | 44.76 | 40.32 | 42.48 | 1628 | NASDAQ | EVOK | Thu, Jun 25, 2020 | 41.52 | 47.88 | 40.92 | 44.76 | 1627 | NASDAQ | EVOK | Wed, Jun 24, 2020 | 41.16 | 42.61 | 39.24 | 42.00 | 1626 | NASDAQ | EVOK | Tue, Jun 23, 2020 | 43.44 | 45.12 | 38.64 | 42.84 | 1625 | NASDAQ | EVOK | Mon, Jun 22, 2020 | 54.36 | 60.00 | 42.36 | 45.60 | 1624 | NASDAQ | EVOK | Fri, Jun 19, 2020 | 29.16 | 29.28 | 27.48 | 28.20 | 1623 | NASDAQ | EVOK | Thu, Jun 18, 2020 | 28.80 | 29.18 | 26.40 | 27.48 | 1622 | NASDAQ | EVOK | Wed, Jun 17, 2020 | 30.00 | 30.36 | 27.84 | 28.68 | 1621 | NASDAQ | EVOK | Tue, Jun 16, 2020 | 33.60 | 33.60 | 29.16 | 29.64 | 1620 | NASDAQ | EVOK | Mon, Jun 15, 2020 | 30.00 | 33.24 | 29.16 | 31.44 | 1619 | NASDAQ | EVOK | Fri, Jun 12, 2020 | 28.68 | 29.28 | 27.20 | 28.68 | 1618 | NASDAQ | EVOK | Thu, Jun 11, 2020 | 29.40 | 29.40 | 25.20 | 26.52 | 1617 | NASDAQ | EVOK | Wed, Jun 10, 2020 | 30.24 | 31.08 | 28.92 | 29.40 | 1616 | NASDAQ | EVOK | Tue, Jun 9, 2020 | 31.44 | 31.56 | 29.04 | 29.76 | 1615 | NASDAQ | EVOK | Mon, Jun 8, 2020 | 32.28 | 32.40 | 30.60 | 31.20 | 1614 | NASDAQ | EVOK | Fri, Jun 5, 2020 | 27.96 | 33.00 | 27.24 | 30.48 | 1613 | NASDAQ | EVOK | Thu, Jun 4, 2020 | 28.56 | 28.80 | 26.40 | 27.84 | 1612 | NASDAQ | EVOK | Wed, Jun 3, 2020 | 28.68 | 29.28 | 27.72 | 27.84 | 1611 | NASDAQ | EVOK | Tue, Jun 2, 2020 | 28.08 | 28.80 | 27.72 | 28.44 | 1610 | NASDAQ | EVOK | Mon, Jun 1, 2020 | 29.64 | 29.88 | 27.60 | 28.08 | 1609 | NASDAQ | EVOK | Fri, May 29, 2020 | 30.36 | 30.36 | 28.20 | 29.64 | 1608 | NASDAQ | EVOK | Thu, May 28, 2020 | 31.08 | 31.20 | 30.00 | 30.24 | 1607 | NASDAQ | EVOK | Wed, May 27, 2020 | 31.80 | 32.28 | 28.80 | 31.20 | 1606 | NASDAQ | EVOK | Tue, May 26, 2020 | 30.00 | 33.48 | 29.40 | 31.32 | 1605 | NASDAQ | EVOK | Fri, May 22, 2020 | 24.12 | 28.68 | 23.76 | 28.56 | 1604 | NASDAQ | EVOK | Thu, May 21, 2020 | 24.96 | 25.80 | 22.80 | 24.48 | 1603 | NASDAQ | EVOK | Wed, May 20, 2020 | 22.08 | 26.28 | 21.60 | 24.12 | 1602 | NASDAQ | EVOK | Tue, May 19, 2020 | 20.52 | 21.96 | 20.16 | 21.00 | 1601 | NASDAQ | EVOK | Mon, May 18, 2020 | 18.24 | 21.60 | 18.00 | 20.16 | 1600 | NASDAQ | EVOK | Fri, May 15, 2020 | 17.04 | 17.76 | 16.56 | 17.64 | 1599 | NASDAQ | EVOK | Thu, May 14, 2020 | 17.04 | 17.04 | 16.32 | 16.92 | 1598 | NASDAQ | EVOK | Wed, May 13, 2020 | 16.68 | 17.64 | 16.20 | 17.16 | 1597 | NASDAQ | EVOK | Tue, May 12, 2020 | 17.16 | 18.00 | 16.44 | 16.44 | 1596 | NASDAQ | EVOK | Mon, May 11, 2020 | 16.44 | 17.28 | 15.36 | 16.80 | 1595 | NASDAQ | EVOK | Fri, May 8, 2020 | 16.20 | 16.56 | 15.60 | 15.60 | 1594 | NASDAQ | EVOK | Thu, May 7, 2020 | 16.80 | 16.80 | 15.72 | 16.20 | 1593 | NASDAQ | EVOK | Wed, May 6, 2020 | 16.92 | 17.28 | 16.32 | 16.44 | 1592 | NASDAQ | EVOK | Tue, May 5, 2020 | 16.92 | 17.52 | 16.32 | 16.44 | 1591 | NASDAQ | EVOK | Mon, May 4, 2020 | 16.80 | 16.92 | 16.20 | 16.44 | 1590 | NASDAQ | EVOK | Fri, May 1, 2020 | 16.08 | 16.68 | 15.24 | 16.32 | 1589 | NASDAQ | EVOK | Thu, Apr 30, 2020 | 15.72 | 16.20 | 15.00 | 15.96 | 1588 | NASDAQ | EVOK | Wed, Apr 29, 2020 | 15.00 | 15.96 | 14.40 | 15.36 | 1587 | NASDAQ | EVOK | Tue, Apr 28, 2020 | 15.84 | 15.84 | 15.00 | 15.12 | 1586 | NASDAQ | EVOK | Mon, Apr 27, 2020 | 14.88 | 16.08 | 14.64 | 15.60 | 1585 | NASDAQ | EVOK | Fri, Apr 24, 2020 | 13.92 | 15.00 | 13.80 | 14.04 | 1584 | NASDAQ | EVOK | Thu, Apr 23, 2020 | 14.16 | 14.64 | 13.20 | 14.04 | 1583 | NASDAQ | EVOK | Wed, Apr 22, 2020 | 15.72 | 15.91 | 13.80 | 14.88 | 1582 | NASDAQ | EVOK | Tue, Apr 21, 2020 | 16.20 | 16.24 | 15.12 | 15.36 | 1581 | NASDAQ | EVOK | Mon, Apr 20, 2020 | 16.20 | 17.52 | 15.48 | 15.84 | 1580 | NASDAQ | EVOK | Fri, Apr 17, 2020 | 16.80 | 16.80 | 15.36 | 16.20 | 1579 | NASDAQ | EVOK | Thu, Apr 16, 2020 | 15.12 | 17.04 | 15.12 | 16.32 | 1578 | NASDAQ | EVOK | Wed, Apr 15, 2020 | 15.12 | 15.60 | 14.04 | 14.88 | 1577 | NASDAQ | EVOK | Tue, Apr 14, 2020 | 13.56 | 15.42 | 13.44 | 15.00 | 1576 | NASDAQ | EVOK | Mon, Apr 13, 2020 | 13.68 | 13.68 | 13.20 | 13.44 | 1575 | NASDAQ | EVOK | Thu, Apr 9, 2020 | 13.56 | 13.68 | 12.64 | 13.20 | 1574 | NASDAQ | EVOK | Wed, Apr 8, 2020 | 12.48 | 13.56 | 12.48 | 12.96 | 1573 | NASDAQ | EVOK | Tue, Apr 7, 2020 | 13.20 | 13.56 | 12.72 | 12.72 | 1572 | NASDAQ | EVOK | Mon, Apr 6, 2020 | 12.84 | 13.68 | 12.78 | 12.96 | 1571 | NASDAQ | EVOK | Fri, Apr 3, 2020 | 12.27 | 12.84 | 12.12 | 12.60 | 1570 | NASDAQ | EVOK | Thu, Apr 2, 2020 | 13.08 | 13.20 | 12.17 | 12.36 | 1569 | NASDAQ | EVOK | Wed, Apr 1, 2020 | 13.44 | 13.92 | 12.00 | 12.84 | 1568 | NASDAQ | EVOK | Tue, Mar 31, 2020 | 13.44 | 14.52 | 13.44 | 13.92 | 1567 | NASDAQ | EVOK | Mon, Mar 30, 2020 | 12.96 | 13.80 | 12.96 | 13.44 | 1566 | NASDAQ | EVOK | Fri, Mar 27, 2020 | 13.80 | 14.28 | 12.60 | 13.32 | 1565 | NASDAQ | EVOK | Thu, Mar 26, 2020 | 12.36 | 14.81 | 12.12 | 13.80 | 1564 | NASDAQ | EVOK | Wed, Mar 25, 2020 | 11.04 | 13.08 | 11.04 | 12.12 | 1563 | NASDAQ | EVOK | Tue, Mar 24, 2020 | 11.01 | 11.04 | 10.20 | 11.04 | 1562 | NASDAQ | EVOK | Mon, Mar 23, 2020 | 10.80 | 11.30 | 9.84 | 10.51 | 1561 | NASDAQ | EVOK | Fri, Mar 20, 2020 | 11.02 | 11.88 | 10.20 | 10.75 | 1560 | NASDAQ | EVOK | Thu, Mar 19, 2020 | 9.48 | 11.28 | 9.48 | 10.86 | 1559 | NASDAQ | EVOK | Wed, Mar 18, 2020 | 10.51 | 10.80 | 9.60 | 9.84 | 1558 | NASDAQ | EVOK | Tue, Mar 17, 2020 | 10.56 | 11.88 | 10.56 | 11.06 | 1557 | NASDAQ | EVOK | Mon, Mar 16, 2020 | 10.08 | 12.00 | 10.08 | 10.80 | 1556 | NASDAQ | EVOK | Fri, Mar 13, 2020 | 12.24 | 12.96 | 10.56 | 11.40 | 1555 | NASDAQ | EVOK | Thu, Mar 12, 2020 | 12.36 | 12.60 | 10.80 | 10.92 | 1554 | NASDAQ | EVOK | Wed, Mar 11, 2020 | 14.28 | 14.40 | 13.32 | 13.32 | 1553 | NASDAQ | EVOK | Tue, Mar 10, 2020 | 15.36 | 15.36 | 13.44 | 14.40 | 1552 | NASDAQ | EVOK | Mon, Mar 9, 2020 | 15.60 | 15.60 | 14.04 | 14.43 | 1551 | NASDAQ | EVOK | Fri, Mar 6, 2020 | 15.60 | 16.68 | 15.60 | 16.08 | 1550 | NASDAQ | EVOK | Thu, Mar 5, 2020 | 17.28 | 17.28 | 15.72 | 16.20 | 1549 | NASDAQ | EVOK | Wed, Mar 4, 2020 | 16.20 | 17.04 | 15.84 | 17.04 | 1548 | NASDAQ | EVOK | Tue, Mar 3, 2020 | 16.08 | 16.86 | 15.36 | 16.56 | 1547 | NASDAQ | EVOK | Mon, Mar 2, 2020 | 14.40 | 16.32 | 14.40 | 15.48 | 1546 | NASDAQ | EVOK | Fri, Feb 28, 2020 | 12.36 | 15.12 | 12.36 | 14.76 | 1545 | NASDAQ | EVOK | Thu, Feb 27, 2020 | 16.32 | 16.44 | 14.52 | 15.73 | 1544 | NASDAQ | EVOK | Wed, Feb 26, 2020 | 16.44 | 17.28 | 16.20 | 16.44 | 1543 | NASDAQ | EVOK | Tue, Feb 25, 2020 | 17.40 | 17.73 | 16.20 | 16.68 | 1542 | NASDAQ | EVOK | Mon, Feb 24, 2020 | 17.76 | 18.12 | 17.04 | 17.76 | 1541 | NASDAQ | EVOK | Fri, Feb 21, 2020 | 18.36 | 18.39 | 17.52 | 18.12 | 1540 | NASDAQ | EVOK | Thu, Feb 20, 2020 | 18.60 | 18.72 | 18.00 | 18.30 | 1539 | NASDAQ | EVOK | Wed, Feb 19, 2020 | 17.88 | 18.60 | 17.76 | 18.24 | 1538 | NASDAQ | EVOK | Tue, Feb 18, 2020 | 19.20 | 19.20 | 17.40 | 17.76 | 1537 | NASDAQ | EVOK | Fri, Feb 14, 2020 | 17.40 | 18.48 | 17.16 | 17.76 | 1536 | NASDAQ | EVOK | Thu, Feb 13, 2020 | 17.04 | 17.40 | 17.04 | 17.40 | 1535 | NASDAQ | EVOK | Wed, Feb 12, 2020 | 16.80 | 17.28 | 16.68 | 17.16 | 1534 | NASDAQ | EVOK | Tue, Feb 11, 2020 | 17.28 | 17.52 | 16.56 | 17.04 | 1533 | NASDAQ | EVOK | Mon, Feb 10, 2020 | 16.68 | 17.28 | 16.44 | 17.28 | 1532 | NASDAQ | EVOK | Fri, Feb 7, 2020 | 16.80 | 17.28 | 16.56 | 16.92 | 1531 | NASDAQ | EVOK | Thu, Feb 6, 2020 | 17.16 | 17.52 | 16.92 | 16.92 | 1530 | NASDAQ | EVOK | Wed, Feb 5, 2020 | 17.16 | 17.64 | 17.04 | 17.16 | 1529 | NASDAQ | EVOK | Tue, Feb 4, 2020 | 16.44 | 17.64 | 16.20 | 17.52 | 1528 | NASDAQ | EVOK | Mon, Feb 3, 2020 | 16.68 | 16.92 | 16.20 | 16.56 | 1527 | NASDAQ | EVOK | Fri, Jan 31, 2020 | 16.80 | 17.74 | 16.56 | 16.68 | 1526 | NASDAQ | EVOK | Thu, Jan 30, 2020 | 17.52 | 18.10 | 17.40 | 17.52 | 1525 | NASDAQ | EVOK | Wed, Jan 29, 2020 | 17.76 | 18.00 | 17.52 | 18.00 | 1524 | NASDAQ | EVOK | Tue, Jan 28, 2020 | 17.88 | 18.96 | 17.30 | 17.76 | 1523 | NASDAQ | EVOK | Mon, Jan 27, 2020 | 17.76 | 18.00 | 17.04 | 17.16 | 1522 | NASDAQ | EVOK | Fri, Jan 24, 2020 | 18.72 | 18.72 | 17.64 | 17.88 | 1521 | NASDAQ | EVOK | Thu, Jan 23, 2020 | 19.08 | 19.08 | 17.64 | 18.48 | 1520 | NASDAQ | EVOK | Wed, Jan 22, 2020 | 18.00 | 18.24 | 16.32 | 17.52 | 1519 | NASDAQ | EVOK | Tue, Jan 21, 2020 | 21.48 | 21.48 | 17.16 | 18.24 | 1518 | NASDAQ | EVOK | Fri, Jan 17, 2020 | 19.20 | 19.20 | 18.60 | 18.90 | 1517 | NASDAQ | EVOK | Thu, Jan 16, 2020 | 19.20 | 19.21 | 18.96 | 19.20 | 1516 | NASDAQ | EVOK | Wed, Jan 15, 2020 | 18.00 | 19.20 | 17.52 | 19.20 | 1515 | NASDAQ | EVOK | Tue, Jan 14, 2020 | 17.40 | 18.00 | 17.28 | 17.64 | 1514 | NASDAQ | EVOK | Mon, Jan 13, 2020 | 17.76 | 17.99 | 17.16 | 17.40 | 1513 | NASDAQ | EVOK | Fri, Jan 10, 2020 | 18.00 | 18.24 | 17.16 | 17.64 | 1512 | NASDAQ | EVOK | Thu, Jan 9, 2020 | 18.00 | 18.00 | 17.20 | 18.00 | 1511 | NASDAQ | EVOK | Wed, Jan 8, 2020 | 18.72 | 18.72 | 17.52 | 17.64 | 1510 | NASDAQ | EVOK | Tue, Jan 7, 2020 | 18.84 | 18.96 | 17.76 | 18.36 | 1509 | NASDAQ | EVOK | Mon, Jan 6, 2020 | 18.00 | 19.20 | 16.44 | 18.36 | 1508 | NASDAQ | EVOK | Fri, Jan 3, 2020 | 19.68 | 19.68 | 18.60 | 18.72 | 1507 | NASDAQ | EVOK | Thu, Jan 2, 2020 | 19.44 | 19.80 | 18.48 | 19.20 | 1506 | NASDAQ | EVOK | Tue, Dec 31, 2019 | 19.32 | 19.56 | 18.84 | 19.44 | 1505 | NASDAQ | EVOK | Mon, Dec 30, 2019 | 19.32 | 19.50 | 18.96 | 19.32 | 1504 | NASDAQ | EVOK | Fri, Dec 27, 2019 | 20.04 | 20.04 | 19.20 | 19.32 | 1503 | NASDAQ | EVOK | Thu, Dec 26, 2019 | 19.20 | 20.04 | 19.20 | 20.04 | 1502 | NASDAQ | EVOK | Tue, Dec 24, 2019 | 18.36 | 18.96 | 18.00 | 18.72 | 1501 | NASDAQ | EVOK | Mon, Dec 23, 2019 | 17.40 | 19.56 | 17.28 | 18.00 | 1500 | NASDAQ | EVOK | Fri, Dec 20, 2019 | 19.68 | 19.68 | 16.20 | 18.12 | 1499 | NASDAQ | EVOK | Thu, Dec 19, 2019 | 18.72 | 18.96 | 18.12 | 18.84 | 1498 | NASDAQ | EVOK | Wed, Dec 18, 2019 | 18.84 | 19.08 | 18.49 | 18.84 | 1497 | NASDAQ | EVOK | Tue, Dec 17, 2019 | 20.16 | 20.16 | 18.00 | 18.60 | 1496 | NASDAQ | EVOK | Mon, Dec 16, 2019 | 19.56 | 19.80 | 19.08 | 19.32 | 1495 | NASDAQ | EVOK | Fri, Dec 13, 2019 | 19.44 | 19.44 | 18.84 | 19.44 | 1494 | NASDAQ | EVOK | Thu, Dec 12, 2019 | 19.44 | 19.66 | 18.84 | 19.20 | 1493 | NASDAQ | EVOK | Wed, Dec 11, 2019 | 19.92 | 20.16 | 19.44 | 19.68 | 1492 | NASDAQ | EVOK | Tue, Dec 10, 2019 | 20.28 | 20.28 | 19.56 | 19.80 | 1491 | NASDAQ | EVOK | Mon, Dec 9, 2019 | 20.40 | 20.40 | 19.44 | 20.28 | 1490 | NASDAQ | EVOK | Fri, Dec 6, 2019 | 18.84 | 20.28 | 18.84 | 19.92 | 1489 | NASDAQ | EVOK | Thu, Dec 5, 2019 | 18.84 | 19.56 | 18.60 | 19.32 | 1488 | NASDAQ | EVOK | Wed, Dec 4, 2019 | 19.92 | 19.92 | 18.60 | 19.08 | 1487 | NASDAQ | EVOK | Tue, Dec 3, 2019 | 19.32 | 20.28 | 19.08 | 19.44 | 1486 | NASDAQ | EVOK | Mon, Dec 2, 2019 | 20.76 | 20.76 | 18.60 | 19.08 | 1485 | NASDAQ | EVOK | Fri, Nov 29, 2019 | 20.64 | 20.64 | 19.20 | 19.92 | 1484 | NASDAQ | EVOK | Wed, Nov 27, 2019 | 19.32 | 20.64 | 17.52 | 19.80 | 1483 | NASDAQ | EVOK | Tue, Nov 26, 2019 | 18.60 | 19.68 | 18.57 | 19.44 | 1482 | NASDAQ | EVOK | Mon, Nov 25, 2019 | 17.76 | 19.08 | 17.04 | 18.12 | 1481 | NASDAQ | EVOK | Fri, Nov 22, 2019 | 14.76 | 16.80 | 14.16 | 16.80 | 1480 | NASDAQ | EVOK | Thu, Nov 21, 2019 | 15.24 | 15.48 | 13.56 | 14.76 | 1479 | NASDAQ | EVOK | Wed, Nov 20, 2019 | 15.72 | 16.80 | 15.36 | 15.60 | 1478 | NASDAQ | EVOK | Tue, Nov 19, 2019 | 17.28 | 20.04 | 15.12 | 15.96 | 1477 | NASDAQ | EVOK | Mon, Nov 18, 2019 | 13.80 | 17.88 | 13.20 | 17.76 | 1476 | NASDAQ | EVOK | Fri, Nov 15, 2019 | 12.60 | 13.56 | 12.60 | 13.20 | 1475 | NASDAQ | EVOK | Thu, Nov 14, 2019 | 12.36 | 12.36 | 11.28 | 12.24 | 1474 | NASDAQ | EVOK | Wed, Nov 13, 2019 | 11.04 | 12.95 | 11.04 | 11.40 | 1473 | NASDAQ | EVOK | Tue, Nov 12, 2019 | 10.80 | 11.28 | 9.78 | 11.03 | 1472 | NASDAQ | EVOK | Mon, Nov 11, 2019 | 10.80 | 10.80 | 10.56 | 10.56 | 1471 | NASDAQ | EVOK | Fri, Nov 8, 2019 | 10.44 | 10.92 | 10.32 | 10.80 | 1470 | NASDAQ | EVOK | Thu, Nov 7, 2019 | 10.80 | 10.80 | 10.21 | 10.44 | 1469 | NASDAQ | EVOK | Wed, Nov 6, 2019 | 10.80 | 10.80 | 10.32 | 10.44 | 1468 | NASDAQ | EVOK | Tue, Nov 5, 2019 | 10.79 | 11.16 | 10.68 | 10.68 | 1467 | NASDAQ | EVOK | Mon, Nov 4, 2019 | 10.80 | 11.46 | 10.80 | 10.85 | 1466 | NASDAQ | EVOK | Fri, Nov 1, 2019 | 10.74 | 11.52 | 10.51 | 10.80 | 1465 | NASDAQ | EVOK | Thu, Oct 31, 2019 | 10.44 | 10.68 | 10.32 | 10.50 | 1464 | NASDAQ | EVOK | Wed, Oct 30, 2019 | 10.08 | 10.53 | 10.08 | 10.30 | 1463 | NASDAQ | EVOK | Tue, Oct 29, 2019 | 9.96 | 10.56 | 9.96 | 10.17 | 1462 | NASDAQ | EVOK | Mon, Oct 28, 2019 | 10.11 | 10.85 | 9.84 | 9.96 | 1461 | NASDAQ | EVOK | Fri, Oct 25, 2019 | 10.03 | 10.64 | 9.84 | 10.08 | 1460 | NASDAQ | EVOK | Thu, Oct 24, 2019 | 10.01 | 10.32 | 9.84 | 9.98 | 1459 | NASDAQ | EVOK | Wed, Oct 23, 2019 | 10.44 | 10.48 | 9.88 | 10.00 | 1458 | NASDAQ | EVOK | Tue, Oct 22, 2019 | 9.72 | 10.35 | 9.72 | 10.20 | 1457 | NASDAQ | EVOK | Mon, Oct 21, 2019 | 10.32 | 10.44 | 9.72 | 9.84 | 1456 | NASDAQ | EVOK | Fri, Oct 18, 2019 | 10.66 | 10.92 | 9.64 | 9.73 | 1455 | NASDAQ | EVOK | Thu, Oct 17, 2019 | 10.80 | 10.80 | 10.17 | 10.17 | 1454 | NASDAQ | EVOK | Wed, Oct 16, 2019 | 9.66 | 10.32 | 9.66 | 10.20 | 1453 | NASDAQ | EVOK | Tue, Oct 15, 2019 | 9.24 | 10.26 | 9.06 | 9.64 | 1452 | NASDAQ | EVOK | Mon, Oct 14, 2019 | 10.44 | 10.44 | 9.18 | 9.58 | 1451 | NASDAQ | EVOK | Fri, Oct 11, 2019 | 9.20 | 9.84 | 8.80 | 9.60 | 1450 | NASDAQ | EVOK | Thu, Oct 10, 2019 | 9.60 | 9.95 | 9.00 | 9.30 | 1449 | NASDAQ | EVOK | Wed, Oct 9, 2019 | 9.90 | 10.15 | 9.60 | 9.69 | 1448 | NASDAQ | EVOK | Tue, Oct 8, 2019 | 10.44 | 10.44 | 9.72 | 9.72 | 1447 | NASDAQ | EVOK | Mon, Oct 7, 2019 | 9.84 | 10.32 | 9.84 | 9.85 | 1446 | NASDAQ | EVOK | Fri, Oct 4, 2019 | 10.06 | 10.20 | 9.84 | 9.96 | 1445 | NASDAQ | EVOK | Thu, Oct 3, 2019 | 9.96 | 10.25 | 9.96 | 10.23 | 1444 | NASDAQ | EVOK | Wed, Oct 2, 2019 | 10.68 | 10.68 | 9.75 | 9.77 | 1443 | NASDAQ | EVOK | Tue, Oct 1, 2019 | 10.48 | 10.92 | 10.32 | 10.64 | 1442 | NASDAQ | EVOK | Mon, Sep 30, 2019 | 10.53 | 10.92 | 10.32 | 10.32 | 1441 | NASDAQ | EVOK | Fri, Sep 27, 2019 | 10.34 | 10.92 | 10.34 | 10.50 | 1440 | NASDAQ | EVOK | Thu, Sep 26, 2019 | 10.32 | 10.68 | 10.32 | 10.41 | 1439 | NASDAQ | EVOK | Wed, Sep 25, 2019 | 10.73 | 10.80 | 10.42 | 10.42 | 1438 | NASDAQ | EVOK | Tue, Sep 24, 2019 | 10.80 | 11.16 | 10.68 | 10.68 | 1437 | NASDAQ | EVOK | Mon, Sep 23, 2019 | 11.40 | 11.55 | 10.20 | 11.04 | 1436 | NASDAQ | EVOK | Fri, Sep 20, 2019 | 11.40 | 11.76 | 11.36 | 11.41 | 1435 | NASDAQ | EVOK | Thu, Sep 19, 2019 | 11.76 | 11.76 | 11.34 | 11.40 | 1434 | NASDAQ | EVOK | Wed, Sep 18, 2019 | 12.00 | 12.48 | 10.92 | 11.34 | 1433 | NASDAQ | EVOK | Tue, Sep 17, 2019 | 11.82 | 13.20 | 11.65 | 11.88 | 1432 | NASDAQ | EVOK | Mon, Sep 16, 2019 | 11.82 | 11.82 | 11.40 | 11.64 | 1431 | NASDAQ | EVOK | Fri, Sep 13, 2019 | 11.76 | 11.76 | 11.40 | 11.46 | 1430 | NASDAQ | EVOK | Thu, Sep 12, 2019 | 11.50 | 11.70 | 11.40 | 11.40 | 1429 | NASDAQ | EVOK | Wed, Sep 11, 2019 | 11.76 | 11.76 | 10.68 | 11.61 | 1428 | NASDAQ | EVOK | Tue, Sep 10, 2019 | 11.17 | 11.81 | 11.16 | 11.81 | 1427 | NASDAQ | EVOK | Mon, Sep 9, 2019 | 11.52 | 11.55 | 11.16 | 11.32 | 1426 | NASDAQ | EVOK | Fri, Sep 6, 2019 | 11.76 | 12.00 | 11.53 | 11.53 | 1425 | NASDAQ | EVOK | Thu, Sep 5, 2019 | 11.89 | 11.99 | 11.40 | 11.52 | 1424 | NASDAQ | EVOK | Wed, Sep 4, 2019 | 11.42 | 11.88 | 11.40 | 11.50 | 1423 | NASDAQ | EVOK | Tue, Sep 3, 2019 | 12.48 | 12.48 | 11.42 | 11.52 | 1422 | NASDAQ | EVOK | Fri, Aug 30, 2019 | 11.52 | 12.12 | 11.52 | 11.93 | 1421 | NASDAQ | EVOK | Thu, Aug 29, 2019 | 11.04 | 12.48 | 11.04 | 11.40 | 1420 | NASDAQ | EVOK | Wed, Aug 28, 2019 | 10.92 | 11.04 | 10.72 | 10.92 | 1419 | NASDAQ | EVOK | Tue, Aug 27, 2019 | 10.93 | 11.16 | 10.56 | 10.77 | 1418 | NASDAQ | EVOK | Mon, Aug 26, 2019 | 10.92 | 11.28 | 10.68 | 10.99 | 1417 | NASDAQ | EVOK | Fri, Aug 23, 2019 | 10.91 | 11.04 | 10.68 | 11.04 | 1416 | NASDAQ | EVOK | Thu, Aug 22, 2019 | 11.07 | 11.55 | 10.68 | 11.04 | 1415 | NASDAQ | EVOK | Wed, Aug 21, 2019 | 10.32 | 11.40 | 10.21 | 11.20 | 1414 | NASDAQ | EVOK | Tue, Aug 20, 2019 | 10.80 | 10.86 | 10.21 | 10.62 | 1413 | NASDAQ | EVOK | Mon, Aug 19, 2019 | 11.00 | 11.04 | 10.45 | 10.65 | 1412 | NASDAQ | EVOK | Fri, Aug 16, 2019 | 11.16 | 11.27 | 9.97 | 10.56 | 1411 | NASDAQ | EVOK | Thu, Aug 15, 2019 | 10.08 | 10.32 | 9.66 | 10.32 | 1410 | NASDAQ | EVOK | Wed, Aug 14, 2019 | 10.44 | 10.50 | 9.64 | 10.11 | 1409 | NASDAQ | EVOK | Tue, Aug 13, 2019 | 10.88 | 11.01 | 10.44 | 10.50 | 1408 | NASDAQ | EVOK | Mon, Aug 12, 2019 | 10.20 | 10.68 | 10.20 | 10.68 | 1407 | NASDAQ | EVOK | Fri, Aug 9, 2019 | 11.16 | 11.16 | 10.20 | 10.62 | 1406 | NASDAQ | EVOK | Thu, Aug 8, 2019 | 12.12 | 12.48 | 10.80 | 10.84 | 1405 | NASDAQ | EVOK | Wed, Aug 7, 2019 | 10.56 | 12.96 | 10.56 | 11.78 | 1404 | NASDAQ | EVOK | Tue, Aug 6, 2019 | 10.56 | 11.04 | 10.56 | 10.63 | 1403 | NASDAQ | EVOK | Mon, Aug 5, 2019 | 10.94 | 11.16 | 9.84 | 10.55 | 1402 | NASDAQ | EVOK | Fri, Aug 2, 2019 | 11.40 | 11.40 | 10.80 | 10.80 | 1401 | NASDAQ | EVOK | Thu, Aug 1, 2019 | 11.52 | 12.00 | 10.89 | 11.05 | 1400 | NASDAQ | EVOK | Wed, Jul 31, 2019 | 11.94 | 12.12 | 11.40 | 11.69 | 1399 | NASDAQ | EVOK | Tue, Jul 30, 2019 | 12.36 | 12.36 | 11.76 | 12.06 | 1398 | NASDAQ | EVOK | Mon, Jul 29, 2019 | 9.73 | 12.60 | 9.61 | 12.36 | 1397 | NASDAQ | EVOK | Fri, Jul 26, 2019 | 12.48 | 12.48 | 10.32 | 11.81 | 1396 | NASDAQ | EVOK | Thu, Jul 25, 2019 | 13.56 | 13.56 | 12.60 | 12.60 | 1395 | NASDAQ | EVOK | Wed, Jul 24, 2019 | 14.76 | 14.76 | 12.48 | 13.68 | 1394 | NASDAQ | EVOK | Tue, Jul 23, 2019 | 15.24 | 16.68 | 13.92 | 14.52 | 1393 | NASDAQ | EVOK | Mon, Jul 22, 2019 | 13.44 | 14.76 | 13.32 | 14.76 | 1392 | NASDAQ | EVOK | Fri, Jul 19, 2019 | 12.48 | 13.68 | 12.12 | 13.08 | 1391 | NASDAQ | EVOK | Thu, Jul 18, 2019 | 12.48 | 12.60 | 12.24 | 12.48 | 1390 | NASDAQ | EVOK | Wed, Jul 17, 2019 | 12.96 | 13.08 | 12.12 | 12.24 | 1389 | NASDAQ | EVOK | Tue, Jul 16, 2019 | 12.72 | 13.44 | 12.24 | 12.96 | 1388 | NASDAQ | EVOK | Mon, Jul 15, 2019 | 11.10 | 13.44 | 10.68 | 13.44 | 1387 | NASDAQ | EVOK | Fri, Jul 12, 2019 | 11.04 | 11.28 | 10.26 | 10.56 | 1386 | NASDAQ | EVOK | Thu, Jul 11, 2019 | 10.07 | 11.37 | 9.72 | 10.73 | 1385 | NASDAQ | EVOK | Wed, Jul 10, 2019 | 11.12 | 11.40 | 10.03 | 10.49 | 1384 | NASDAQ | EVOK | Tue, Jul 9, 2019 | 10.08 | 12.00 | 9.83 | 10.85 | 1383 | NASDAQ | EVOK | Mon, Jul 8, 2019 | 8.28 | 9.72 | 8.28 | 9.60 | 1382 | NASDAQ | EVOK | Fri, Jul 5, 2019 | 7.92 | 8.52 | 7.92 | 8.22 | 1381 | NASDAQ | EVOK | Wed, Jul 3, 2019 | 7.56 | 7.92 | 7.44 | 7.92 | 1380 | NASDAQ | EVOK | Tue, Jul 2, 2019 | 7.56 | 7.92 | 7.44 | 7.50 | 1379 | NASDAQ | EVOK | Mon, Jul 1, 2019 | 7.44 | 8.16 | 7.44 | 7.54 | 1378 | NASDAQ | EVOK | Fri, Jun 28, 2019 | 7.74 | 8.04 | 6.98 | 7.50 | 1377 | NASDAQ | EVOK | Thu, Jun 27, 2019 | 6.60 | 8.92 | 6.53 | 6.87 | 1376 | NASDAQ | EVOK | Wed, Jun 26, 2019 | 7.07 | 7.07 | 6.00 | 6.36 | 1375 | NASDAQ | EVOK | Tue, Jun 25, 2019 | 7.14 | 7.43 | 6.60 | 6.74 | 1374 | NASDAQ | EVOK | Mon, Jun 24, 2019 | 7.44 | 7.44 | 7.08 | 7.08 | 1373 | NASDAQ | EVOK | Fri, Jun 21, 2019 | 7.32 | 7.67 | 7.32 | 7.44 | 1372 | NASDAQ | EVOK | Thu, Jun 20, 2019 | 7.32 | 7.67 | 7.22 | 7.52 | 1371 | NASDAQ | EVOK | Wed, Jun 19, 2019 | 7.32 | 8.01 | 7.22 | 7.24 | 1370 | NASDAQ | EVOK | Tue, Jun 18, 2019 | 7.44 | 7.44 | 7.02 | 7.32 | 1369 | NASDAQ | EVOK | Mon, Jun 17, 2019 | 7.68 | 7.76 | 7.32 | 7.44 | 1368 | NASDAQ | EVOK | Fri, Jun 14, 2019 | 7.44 | 7.77 | 7.32 | 7.68 | 1367 | NASDAQ | EVOK | Thu, Jun 13, 2019 | 7.56 | 7.76 | 7.44 | 7.44 | 1366 | NASDAQ | EVOK | Wed, Jun 12, 2019 | 7.80 | 7.84 | 7.20 | 7.44 | 1365 | NASDAQ | EVOK | Tue, Jun 11, 2019 | 8.16 | 8.16 | 7.80 | 7.80 | 1364 | NASDAQ | EVOK | Mon, Jun 10, 2019 | 7.92 | 8.16 | 7.80 | 7.90 | 1363 | NASDAQ | EVOK | Fri, Jun 7, 2019 | 7.92 | 8.28 | 7.92 | 7.92 | 1362 | NASDAQ | EVOK | Thu, Jun 6, 2019 | 8.13 | 8.40 | 7.92 | 7.98 | 1361 | NASDAQ | EVOK | Wed, Jun 5, 2019 | 8.40 | 8.40 | 8.03 | 8.16 | 1360 | NASDAQ | EVOK | Tue, Jun 4, 2019 | 7.80 | 8.52 | 7.80 | 8.34 | 1359 | NASDAQ | EVOK | Mon, Jun 3, 2019 | 8.04 | 8.65 | 7.45 | 8.04 | 1358 | NASDAQ | EVOK | Fri, May 31, 2019 | 7.20 | 7.80 | 7.20 | 7.60 | 1357 | NASDAQ | EVOK | Thu, May 30, 2019 | 7.20 | 7.43 | 7.20 | 7.43 | 1356 | NASDAQ | EVOK | Wed, May 29, 2019 | 7.32 | 7.49 | 6.96 | 7.23 | 1355 | NASDAQ | EVOK | Tue, May 28, 2019 | 6.96 | 7.56 | 6.66 | 7.34 | 1354 | NASDAQ | EVOK | Fri, May 24, 2019 | 7.20 | 7.23 | 6.82 | 6.82 | 1353 | NASDAQ | EVOK | Thu, May 23, 2019 | 7.27 | 7.29 | 6.84 | 7.20 | 1352 | NASDAQ | EVOK | Wed, May 22, 2019 | 7.20 | 7.31 | 7.02 | 7.29 | 1351 | NASDAQ | EVOK | Tue, May 21, 2019 | 7.08 | 7.28 | 6.36 | 7.26 | 1350 | NASDAQ | EVOK | Mon, May 20, 2019 | 7.32 | 7.32 | 7.08 | 7.18 | 1349 | NASDAQ | EVOK | Fri, May 17, 2019 | 6.97 | 7.44 | 6.72 | 7.14 | 1348 | NASDAQ | EVOK | Thu, May 16, 2019 | 7.32 | 7.67 | 6.98 | 7.26 | 1347 | NASDAQ | EVOK | Wed, May 15, 2019 | 7.20 | 7.32 | 6.90 | 7.32 | 1346 | NASDAQ | EVOK | Tue, May 14, 2019 | 6.99 | 7.48 | 6.73 | 7.08 | 1345 | NASDAQ | EVOK | Mon, May 13, 2019 | 7.86 | 7.94 | 6.72 | 7.13 | 1344 | NASDAQ | EVOK | Fri, May 10, 2019 | 8.04 | 8.28 | 7.86 | 7.86 | 1343 | NASDAQ | EVOK | Thu, May 9, 2019 | 8.64 | 8.64 | 7.94 | 8.04 | 1342 | NASDAQ | EVOK | Wed, May 8, 2019 | 8.52 | 8.88 | 8.41 | 8.64 | 1341 | NASDAQ | EVOK | Tue, May 7, 2019 | 8.52 | 8.76 | 8.40 | 8.64 | 1340 | NASDAQ | EVOK | Mon, May 6, 2019 | 8.40 | 8.76 | 8.40 | 8.52 | 1339 | NASDAQ | EVOK | Fri, May 3, 2019 | 8.52 | 8.64 | 8.43 | 8.47 | 1338 | NASDAQ | EVOK | Thu, May 2, 2019 | 8.76 | 8.77 | 8.52 | 8.58 | 1337 | NASDAQ | EVOK | Wed, May 1, 2019 | 8.76 | 8.88 | 8.46 | 8.76 | 1336 | NASDAQ | EVOK | Tue, Apr 30, 2019 | 8.82 | 8.87 | 8.40 | 8.64 | 1335 | NASDAQ | EVOK | Mon, Apr 29, 2019 | 9.12 | 9.13 | 8.76 | 8.76 | 1334 | NASDAQ | EVOK | Fri, Apr 26, 2019 | 8.52 | 9.24 | 8.41 | 9.00 | 1333 | NASDAQ | EVOK | Thu, Apr 25, 2019 | 8.64 | 8.64 | 8.40 | 8.42 | 1332 | NASDAQ | EVOK | Wed, Apr 24, 2019 | 8.52 | 8.68 | 8.52 | 8.59 | 1331 | NASDAQ | EVOK | Tue, Apr 23, 2019 | 8.64 | 8.75 | 8.47 | 8.53 | 1330 | NASDAQ | EVOK | Mon, Apr 22, 2019 | 8.74 | 8.74 | 8.52 | 8.74 | 1329 | NASDAQ | EVOK | Thu, Apr 18, 2019 | 8.76 | 8.94 | 8.41 | 8.73 | 1328 | NASDAQ | EVOK | Wed, Apr 17, 2019 | 9.12 | 9.24 | 8.76 | 8.82 | 1327 | NASDAQ | EVOK | Tue, Apr 16, 2019 | 9.36 | 9.36 | 8.76 | 8.98 | 1326 | NASDAQ | EVOK | Mon, Apr 15, 2019 | 9.00 | 9.48 | 8.76 | 9.48 | 1325 | NASDAQ | EVOK | Fri, Apr 12, 2019 | 8.88 | 9.26 | 8.82 | 9.22 | 1324 | NASDAQ | EVOK | Thu, Apr 11, 2019 | 8.76 | 9.60 | 8.58 | 8.76 | 1323 | NASDAQ | EVOK | Wed, Apr 10, 2019 | 8.76 | 8.82 | 8.52 | 8.58 | 1322 | NASDAQ | EVOK | Tue, Apr 9, 2019 | 9.12 | 9.36 | 8.58 | 8.76 | 1321 | NASDAQ | EVOK | Mon, Apr 8, 2019 | 9.60 | 9.72 | 9.12 | 9.14 | 1320 | NASDAQ | EVOK | Fri, Apr 5, 2019 | 9.36 | 9.60 | 9.24 | 9.36 | 1319 | NASDAQ | EVOK | Thu, Apr 4, 2019 | 10.26 | 10.26 | 9.17 | 9.27 | 1318 | NASDAQ | EVOK | Wed, Apr 3, 2019 | 10.80 | 10.80 | 10.32 | 10.38 | 1317 | NASDAQ | EVOK | Tue, Apr 2, 2019 | 11.41 | 11.76 | 10.44 | 10.80 | 1316 | NASDAQ | EVOK | Mon, Apr 1, 2019 | 19.56 | 24.00 | 17.64 | 20.40 | 1315 | NASDAQ | EVOK | Fri, Mar 29, 2019 | 16.44 | 18.48 | 16.08 | 18.00 | 1314 | NASDAQ | EVOK | Thu, Mar 28, 2019 | 16.92 | 16.92 | 15.96 | 16.44 | 1313 | NASDAQ | EVOK | Wed, Mar 27, 2019 | 16.68 | 16.80 | 15.84 | 16.80 | 1312 | NASDAQ | EVOK | Tue, Mar 26, 2019 | 17.52 | 17.64 | 15.72 | 16.56 | 1311 | NASDAQ | EVOK | Mon, Mar 25, 2019 | 17.04 | 17.76 | 16.44 | 17.40 | 1310 | NASDAQ | EVOK | Fri, Mar 22, 2019 | 18.72 | 18.90 | 16.92 | 17.04 | 1309 | NASDAQ | EVOK | Thu, Mar 21, 2019 | 18.60 | 19.68 | 17.76 | 18.00 | 1308 | NASDAQ | EVOK | Wed, Mar 20, 2019 | 18.48 | 19.20 | 18.00 | 18.36 | 1307 | NASDAQ | EVOK | Tue, Mar 19, 2019 | 17.40 | 18.35 | 16.20 | 18.12 | 1306 | NASDAQ | EVOK | Mon, Mar 18, 2019 | 17.16 | 18.60 | 16.44 | 17.16 | 1305 | NASDAQ | EVOK | Fri, Mar 15, 2019 | 16.68 | 16.89 | 15.36 | 15.96 | 1304 | NASDAQ | EVOK | Thu, Mar 14, 2019 | 15.96 | 20.16 | 15.36 | 16.92 | 1303 | NASDAQ | EVOK | Wed, Mar 13, 2019 | 14.64 | 14.88 | 13.56 | 14.40 | 1302 | NASDAQ | EVOK | Tue, Mar 12, 2019 | 15.12 | 15.48 | 14.40 | 14.40 | 1301 | NASDAQ | EVOK | Mon, Mar 11, 2019 | 15.36 | 15.60 | 14.76 | 15.24 | 1300 | NASDAQ | EVOK | Fri, Mar 8, 2019 | 15.12 | 15.60 | 14.52 | 15.24 | 1299 | NASDAQ | EVOK | Thu, Mar 7, 2019 | 14.40 | 16.08 | 13.56 | 15.24 | 1298 | NASDAQ | EVOK | Wed, Mar 6, 2019 | 13.92 | 15.00 | 12.48 | 14.16 | 1297 | NASDAQ | EVOK | Tue, Mar 5, 2019 | 15.96 | 15.96 | 14.40 | 14.76 | 1296 | NASDAQ | EVOK | Mon, Mar 4, 2019 | 17.28 | 17.28 | 14.04 | 15.60 | 1295 | NASDAQ | EVOK | Fri, Mar 1, 2019 | 36.96 | 36.96 | 36.47 | 36.48 | 1294 | NASDAQ | EVOK | Thu, Feb 28, 2019 | 36.72 | 36.96 | 36.48 | 36.96 | 1293 | NASDAQ | EVOK | Wed, Feb 27, 2019 | 36.53 | 36.96 | 36.53 | 36.75 | 1292 | NASDAQ | EVOK | Tue, Feb 26, 2019 | 37.37 | 37.89 | 36.24 | 36.24 | 1291 | NASDAQ | EVOK | Mon, Feb 25, 2019 | 37.44 | 37.56 | 36.37 | 37.20 | 1290 | NASDAQ | EVOK | Fri, Feb 22, 2019 | 36.72 | 37.32 | 36.12 | 37.32 | 1289 | NASDAQ | EVOK | Thu, Feb 21, 2019 | 37.68 | 37.80 | 36.00 | 36.36 | 1288 | NASDAQ | EVOK | Wed, Feb 20, 2019 | 39.00 | 39.12 | 37.20 | 37.44 | 1287 | NASDAQ | EVOK | Tue, Feb 19, 2019 | 37.80 | 38.64 | 36.72 | 38.40 | 1286 | NASDAQ | EVOK | Fri, Feb 15, 2019 | 35.64 | 36.60 | 35.04 | 36.48 | 1285 | NASDAQ | EVOK | Thu, Feb 14, 2019 | 35.64 | 35.88 | 35.22 | 35.28 | 1284 | NASDAQ | EVOK | Wed, Feb 13, 2019 | 35.52 | 35.76 | 34.80 | 35.64 | 1283 | NASDAQ | EVOK | Tue, Feb 12, 2019 | 35.16 | 35.40 | 35.11 | 35.40 | 1282 | NASDAQ | EVOK | Mon, Feb 11, 2019 | 35.16 | 35.76 | 34.68 | 35.16 | 1281 | NASDAQ | EVOK | Fri, Feb 8, 2019 | 34.44 | 36.00 | 34.44 | 34.56 | 1280 | NASDAQ | EVOK | Thu, Feb 7, 2019 | 34.92 | 35.40 | 34.02 | 34.86 | 1279 | NASDAQ | EVOK | Wed, Feb 6, 2019 | 34.49 | 35.40 | 34.08 | 35.28 | 1278 | NASDAQ | EVOK | Tue, Feb 5, 2019 | 35.40 | 35.52 | 33.60 | 35.28 | 1277 | NASDAQ | EVOK | Mon, Feb 4, 2019 | 35.52 | 35.52 | 35.04 | 35.16 | 1276 | NASDAQ | EVOK | Fri, Feb 1, 2019 | 34.80 | 35.52 | 34.08 | 35.40 | 1275 | NASDAQ | EVOK | Thu, Jan 31, 2019 | 34.56 | 34.92 | 34.37 | 34.68 | 1274 | NASDAQ | EVOK | Wed, Jan 30, 2019 | 33.84 | 33.84 | 33.12 | 33.84 | 1273 | NASDAQ | EVOK | Tue, Jan 29, 2019 | 33.97 | 34.34 | 33.42 | 33.60 | 1272 | NASDAQ | EVOK | Mon, Jan 28, 2019 | 33.24 | 34.56 | 33.24 | 34.44 | 1271 | NASDAQ | EVOK | Fri, Jan 25, 2019 | 33.96 | 34.56 | 33.60 | 33.60 | 1270 | NASDAQ | EVOK | Thu, Jan 24, 2019 | 32.76 | 34.07 | 32.50 | 33.96 | 1269 | NASDAQ | EVOK | Wed, Jan 23, 2019 | 33.36 | 33.48 | 31.81 | 33.12 | 1268 | NASDAQ | EVOK | Tue, Jan 22, 2019 | 34.56 | 34.56 | 33.00 | 33.54 | 1267 | NASDAQ | EVOK | Fri, Jan 18, 2019 | 33.72 | 34.32 | 33.49 | 33.60 | 1266 | NASDAQ | EVOK | Thu, Jan 17, 2019 | 31.92 | 34.20 | 31.80 | 33.48 | 1265 | NASDAQ | EVOK | Wed, Jan 16, 2019 | 34.56 | 35.40 | 30.24 | 32.52 | 1264 | NASDAQ | EVOK | Tue, Jan 15, 2019 | 33.96 | 34.56 | 33.03 | 34.32 | 1263 | NASDAQ | EVOK | Mon, Jan 14, 2019 | 32.40 | 33.84 | 32.20 | 33.84 | 1262 | NASDAQ | EVOK | Fri, Jan 11, 2019 | 30.48 | 32.76 | 30.48 | 32.76 | 1261 | NASDAQ | EVOK | Thu, Jan 10, 2019 | 31.20 | 31.80 | 30.24 | 30.60 | 1260 | NASDAQ | EVOK | Wed, Jan 9, 2019 | 31.80 | 32.04 | 30.80 | 31.68 | 1259 | NASDAQ | EVOK | Tue, Jan 8, 2019 | 31.44 | 31.68 | 30.60 | 31.68 | 1258 | NASDAQ | EVOK | Mon, Jan 7, 2019 | 32.04 | 33.24 | 31.08 | 31.20 | 1257 | NASDAQ | EVOK | Fri, Jan 4, 2019 | 29.64 | 30.12 | 29.40 | 30.12 | 1256 | NASDAQ | EVOK | Thu, Jan 3, 2019 | 29.76 | 30.24 | 29.40 | 29.40 | 1255 | NASDAQ | EVOK | Wed, Jan 2, 2019 | 29.76 | 31.20 | 28.68 | 30.60 | 1254 | NASDAQ | EVOK | Mon, Dec 31, 2018 | 28.44 | 30.00 | 28.44 | 29.76 | 1253 | NASDAQ | EVOK | Fri, Dec 28, 2018 | 26.40 | 27.60 | 25.56 | 27.60 | 1252 | NASDAQ | EVOK | Thu, Dec 27, 2018 | 25.68 | 27.48 | 25.68 | 26.40 | 1251 | NASDAQ | EVOK | Wed, Dec 26, 2018 | 26.28 | 26.28 | 25.20 | 26.28 | 1250 | NASDAQ | EVOK | Mon, Dec 24, 2018 | 24.96 | 25.50 | 24.96 | 25.44 | 1249 | NASDAQ | EVOK | Fri, Dec 21, 2018 | 26.40 | 26.88 | 25.20 | 25.32 | 1248 | NASDAQ | EVOK | Thu, Dec 20, 2018 | 27.97 | 27.97 | 26.27 | 26.40 | 1247 | NASDAQ | EVOK | Wed, Dec 19, 2018 | 27.96 | 28.56 | 27.84 | 28.56 | 1246 | NASDAQ | EVOK | Tue, Dec 18, 2018 | 29.16 | 29.67 | 28.32 | 28.32 | 1245 | NASDAQ | EVOK | Mon, Dec 17, 2018 | 29.64 | 29.94 | 28.80 | 29.16 | 1244 | NASDAQ | EVOK | Fri, Dec 14, 2018 | 30.12 | 31.32 | 29.40 | 29.76 | 1243 | NASDAQ | EVOK | Thu, Dec 13, 2018 | 30.84 | 31.68 | 29.52 | 30.60 | 1242 | NASDAQ | EVOK | Wed, Dec 12, 2018 | 31.56 | 31.56 | 30.12 | 31.56 | 1241 | NASDAQ | EVOK | Tue, Dec 11, 2018 | 30.60 | 31.32 | 30.00 | 30.72 | 1240 | NASDAQ | EVOK | Mon, Dec 10, 2018 | 31.56 | 31.56 | 30.00 | 30.24 | 1239 | NASDAQ | EVOK | Fri, Dec 7, 2018 | 33.36 | 33.36 | 31.68 | 31.80 | 1238 | NASDAQ | EVOK | Thu, Dec 6, 2018 | 31.08 | 33.36 | 30.96 | 33.36 | 1237 | NASDAQ | EVOK | Tue, Dec 4, 2018 | 30.84 | 33.72 | 30.60 | 32.16 | 1236 | NASDAQ | EVOK | Mon, Dec 3, 2018 | 31.08 | 32.16 | 30.54 | 31.50 | 1235 | NASDAQ | EVOK | Fri, Nov 30, 2018 | 30.60 | 32.28 | 30.36 | 30.60 | 1234 | NASDAQ | EVOK | Thu, Nov 29, 2018 | 30.36 | 31.56 | 30.36 | 31.02 | 1233 | NASDAQ | EVOK | Wed, Nov 28, 2018 | 30.72 | 31.56 | 30.00 | 30.84 | 1232 | NASDAQ | EVOK | Tue, Nov 27, 2018 | 30.60 | 31.08 | 29.52 | 30.78 | 1231 | NASDAQ | EVOK | Mon, Nov 26, 2018 | 29.04 | 31.08 | 29.04 | 30.72 | 1230 | NASDAQ | EVOK | Fri, Nov 23, 2018 | 28.68 | 29.40 | 28.46 | 29.04 | 1229 | NASDAQ | EVOK | Wed, Nov 21, 2018 | 29.04 | 29.16 | 28.46 | 29.04 | 1228 | NASDAQ | EVOK | Tue, Nov 20, 2018 | 29.04 | 29.88 | 28.68 | 29.04 | 1227 | NASDAQ | EVOK | Mon, Nov 19, 2018 | 29.04 | 29.64 | 29.04 | 29.64 | 1226 | NASDAQ | EVOK | Fri, Nov 16, 2018 | 30.36 | 30.36 | 28.44 | 29.04 | 1225 | NASDAQ | EVOK | Thu, Nov 15, 2018 | 31.80 | 32.15 | 30.00 | 30.48 | 1224 | NASDAQ | EVOK | Wed, Nov 14, 2018 | 32.52 | 32.88 | 31.80 | 31.80 | 1223 | NASDAQ | EVOK | Tue, Nov 13, 2018 | 32.40 | 33.54 | 32.40 | 32.88 | 1222 | NASDAQ | EVOK | Mon, Nov 12, 2018 | 33.72 | 33.72 | 32.65 | 33.00 | 1221 | NASDAQ | EVOK | Fri, Nov 9, 2018 | 34.44 | 34.68 | 32.56 | 33.12 | 1220 | NASDAQ | EVOK | Thu, Nov 8, 2018 | 34.20 | 35.04 | 33.60 | 35.04 | 1219 | NASDAQ | EVOK | Wed, Nov 7, 2018 | 35.52 | 36.72 | 33.75 | 35.28 | 1218 | NASDAQ | EVOK | Tue, Nov 6, 2018 | 32.76 | 35.76 | 31.20 | 34.80 | 1217 | NASDAQ | EVOK | Mon, Nov 5, 2018 | 33.36 | 33.48 | 32.16 | 32.76 | 1216 | NASDAQ | EVOK | Fri, Nov 2, 2018 | 31.44 | 33.36 | 31.20 | 33.12 | 1215 | NASDAQ | EVOK | Thu, Nov 1, 2018 | 29.52 | 31.32 | 29.27 | 31.02 | 1214 | NASDAQ | EVOK | Wed, Oct 31, 2018 | 28.80 | 29.52 | 28.80 | 29.28 | 1213 | NASDAQ | EVOK | Tue, Oct 30, 2018 | 29.28 | 29.40 | 28.44 | 28.92 | 1212 | NASDAQ | EVOK | Mon, Oct 29, 2018 | 28.20 | 29.28 | 28.20 | 29.16 | 1211 | NASDAQ | EVOK | Fri, Oct 26, 2018 | 27.60 | 29.52 | 27.60 | 27.84 | 1210 | NASDAQ | EVOK | Thu, Oct 25, 2018 | 28.68 | 29.28 | 28.20 | 28.20 | 1209 | NASDAQ | EVOK | Wed, Oct 24, 2018 | 30.24 | 30.45 | 29.04 | 29.16 | 1208 | NASDAQ | EVOK | Tue, Oct 23, 2018 | 30.00 | 30.26 | 29.40 | 29.88 | 1207 | NASDAQ | EVOK | Mon, Oct 22, 2018 | 31.08 | 32.52 | 30.00 | 30.84 | 1206 | NASDAQ | EVOK | Fri, Oct 19, 2018 | 31.20 | 33.36 | 30.96 | 31.08 | 1205 | NASDAQ | EVOK | Thu, Oct 18, 2018 | 31.20 | 31.92 | 30.72 | 30.84 | 1204 | NASDAQ | EVOK | Wed, Oct 17, 2018 | 32.04 | 32.04 | 31.17 | 31.74 | 1203 | NASDAQ | EVOK | Tue, Oct 16, 2018 | 30.96 | 32.16 | 30.78 | 31.68 | 1202 | NASDAQ | EVOK | Mon, Oct 15, 2018 | 31.68 | 32.48 | 30.96 | 30.96 | 1201 | NASDAQ | EVOK | Fri, Oct 12, 2018 | 31.68 | 32.64 | 31.44 | 31.80 | 1200 | NASDAQ | EVOK | Thu, Oct 11, 2018 | 31.92 | 32.74 | 31.68 | 31.68 | 1199 | NASDAQ | EVOK | Wed, Oct 10, 2018 | 31.92 | 33.24 | 31.08 | 32.64 | 1198 | NASDAQ | EVOK | Tue, Oct 9, 2018 | 31.08 | 34.76 | 30.72 | 32.16 | 1197 | NASDAQ | EVOK | Mon, Oct 8, 2018 | 32.04 | 33.00 | 30.24 | 30.96 | 1196 | NASDAQ | EVOK | Fri, Oct 5, 2018 | 35.00 | 35.00 | 31.80 | 31.80 | 1195 | NASDAQ | EVOK | Thu, Oct 4, 2018 | 35.04 | 35.76 | 34.80 | 34.92 | 1194 | NASDAQ | EVOK | Wed, Oct 3, 2018 | 34.20 | 36.84 | 34.20 | 35.88 | 1193 | NASDAQ | EVOK | Tue, Oct 2, 2018 | 36.12 | 36.24 | 35.94 | 36.12 | 1192 | NASDAQ | EVOK | Mon, Oct 1, 2018 | 36.24 | 36.42 | 35.16 | 36.00 | 1191 | NASDAQ | EVOK | Fri, Sep 28, 2018 | 35.28 | 36.60 | 34.44 | 35.76 | 1190 | NASDAQ | EVOK | Thu, Sep 27, 2018 | 36.48 | 37.80 | 34.80 | 35.40 | 1189 | NASDAQ | EVOK | Wed, Sep 26, 2018 | 37.98 | 38.46 | 36.48 | 36.91 | 1188 | NASDAQ | EVOK | Tue, Sep 25, 2018 | 38.28 | 39.00 | 37.80 | 37.80 | 1187 | NASDAQ | EVOK | Mon, Sep 24, 2018 | 37.68 | 39.84 | 37.32 | 38.46 | 1186 | NASDAQ | EVOK | Fri, Sep 21, 2018 | 37.32 | 38.40 | 37.32 | 38.16 | 1185 | NASDAQ | EVOK | Thu, Sep 20, 2018 | 38.28 | 38.64 | 36.80 | 37.92 | 1184 | NASDAQ | EVOK | Wed, Sep 19, 2018 | 39.00 | 39.24 | 37.56 | 38.16 | 1183 | NASDAQ | EVOK | Tue, Sep 18, 2018 | 40.20 | 40.80 | 39.00 | 39.84 | 1182 | NASDAQ | EVOK | Mon, Sep 17, 2018 | 39.60 | 40.44 | 38.40 | 39.96 | 1181 | NASDAQ | EVOK | Fri, Sep 14, 2018 | 39.24 | 39.36 | 38.16 | 38.88 | 1180 | NASDAQ | EVOK | Thu, Sep 13, 2018 | 38.16 | 39.36 | 36.72 | 39.00 | 1179 | NASDAQ | EVOK | Wed, Sep 12, 2018 | 39.36 | 39.48 | 36.84 | 38.16 | 1178 | NASDAQ | EVOK | Tue, Sep 11, 2018 | 38.88 | 39.60 | 37.80 | 39.24 | 1177 | NASDAQ | EVOK | Mon, Sep 10, 2018 | 37.92 | 39.96 | 37.44 | 38.64 | 1176 | NASDAQ | EVOK | Fri, Sep 7, 2018 | 36.72 | 37.80 | 36.72 | 37.44 | 1175 | NASDAQ | EVOK | Thu, Sep 6, 2018 | 38.40 | 38.64 | 36.72 | 37.20 | 1174 | NASDAQ | EVOK | Wed, Sep 5, 2018 | 38.40 | 40.46 | 37.02 | 37.92 | 1173 | NASDAQ | EVOK | Tue, Sep 4, 2018 | 35.52 | 38.52 | 35.04 | 38.04 | 1172 | NASDAQ | EVOK | Fri, Aug 31, 2018 | 34.08 | 34.92 | 33.25 | 34.68 | 1171 | NASDAQ | EVOK | Thu, Aug 30, 2018 | 32.52 | 33.84 | 32.19 | 33.60 | 1170 | NASDAQ | EVOK | Wed, Aug 29, 2018 | 31.44 | 32.16 | 30.77 | 31.80 | 1169 | NASDAQ | EVOK | Tue, Aug 28, 2018 | 30.84 | 31.68 | 30.13 | 31.20 | 1168 | NASDAQ | EVOK | Mon, Aug 27, 2018 | 31.11 | 31.20 | 30.36 | 30.36 | 1167 | NASDAQ | EVOK | Fri, Aug 24, 2018 | 29.76 | 31.13 | 29.76 | 30.48 | 1166 | NASDAQ | EVOK | Thu, Aug 23, 2018 | 30.24 | 31.20 | 29.40 | 29.52 | 1165 | NASDAQ | EVOK | Wed, Aug 22, 2018 | 29.16 | 30.83 | 28.92 | 30.12 | 1164 | NASDAQ | EVOK | Tue, Aug 21, 2018 | 28.56 | 29.40 | 28.20 | 29.16 | 1163 | NASDAQ | EVOK | Mon, Aug 20, 2018 | 29.52 | 29.64 | 28.32 | 28.56 | 1162 | NASDAQ | EVOK | Fri, Aug 17, 2018 | 28.32 | 30.48 | 28.20 | 29.28 | 1161 | NASDAQ | EVOK | Thu, Aug 16, 2018 | 30.24 | 31.20 | 28.20 | 28.32 | 1160 | NASDAQ | EVOK | Wed, Aug 15, 2018 | 28.32 | 28.97 | 27.36 | 27.72 | 1159 | NASDAQ | EVOK | Tue, Aug 14, 2018 | 28.56 | 30.59 | 25.20 | 29.04 | 1158 | NASDAQ | EVOK | Mon, Aug 13, 2018 | 34.80 | 34.80 | 28.15 | 28.56 | 1157 | NASDAQ | EVOK | Fri, Aug 10, 2018 | 31.80 | 31.80 | 30.12 | 30.24 | 1156 | NASDAQ | EVOK | Thu, Aug 9, 2018 | 31.44 | 31.92 | 31.20 | 31.68 | 1155 | NASDAQ | EVOK | Wed, Aug 8, 2018 | 32.40 | 32.54 | 31.20 | 31.32 | 1154 | NASDAQ | EVOK | Tue, Aug 7, 2018 | 33.12 | 33.12 | 31.73 | 32.28 | 1153 | NASDAQ | EVOK | Mon, Aug 6, 2018 | 33.60 | 34.44 | 32.45 | 33.12 | 1152 | NASDAQ | EVOK | Fri, Aug 3, 2018 | 33.48 | 33.96 | 32.55 | 33.36 | 1151 | NASDAQ | EVOK | Thu, Aug 2, 2018 | 34.20 | 34.37 | 32.76 | 33.24 | 1150 | NASDAQ | EVOK | Wed, Aug 1, 2018 | 33.00 | 34.80 | 33.00 | 33.84 | 1149 | NASDAQ | EVOK | Tue, Jul 31, 2018 | 31.68 | 34.08 | 31.68 | 33.24 | 1148 | NASDAQ | EVOK | Mon, Jul 30, 2018 | 31.20 | 32.04 | 31.08 | 31.80 | 1147 | NASDAQ | EVOK | Fri, Jul 27, 2018 | 31.20 | 32.04 | 30.60 | 30.96 | 1146 | NASDAQ | EVOK | Thu, Jul 26, 2018 | 31.80 | 31.92 | 31.43 | 31.68 | 1145 | NASDAQ | EVOK | Wed, Jul 25, 2018 | 31.44 | 31.79 | 31.20 | 31.68 | 1144 | NASDAQ | EVOK | Tue, Jul 24, 2018 | 32.52 | 32.52 | 31.20 | 31.20 | 1143 | NASDAQ | EVOK | Mon, Jul 23, 2018 | 32.52 | 32.52 | 30.84 | 31.80 | 1142 | NASDAQ | EVOK | Fri, Jul 20, 2018 | 32.88 | 33.24 | 31.32 | 32.28 | 1141 | NASDAQ | EVOK | Thu, Jul 19, 2018 | 30.60 | 33.24 | 30.24 | 32.28 | 1140 | NASDAQ | EVOK | Wed, Jul 18, 2018 | 31.32 | 31.56 | 29.46 | 30.00 | 1139 | NASDAQ | EVOK | Tue, Jul 17, 2018 | 31.92 | 32.15 | 30.57 | 31.20 | 1138 | NASDAQ | EVOK | Mon, Jul 16, 2018 | 32.28 | 32.64 | 31.56 | 31.67 | 1137 | NASDAQ | EVOK | Fri, Jul 13, 2018 | 31.92 | 32.28 | 31.76 | 32.04 | 1136 | NASDAQ | EVOK | Thu, Jul 12, 2018 | 31.80 | 32.04 | 31.32 | 31.68 | 1135 | NASDAQ | EVOK | Wed, Jul 11, 2018 | 31.92 | 31.92 | 31.32 | 31.32 | 1134 | NASDAQ | EVOK | Tue, Jul 10, 2018 | 33.00 | 33.00 | 31.21 | 31.92 | 1133 | NASDAQ | EVOK | Mon, Jul 9, 2018 | 31.56 | 32.04 | 31.25 | 31.68 | 1132 | NASDAQ | EVOK | Fri, Jul 6, 2018 | 30.72 | 31.92 | 30.72 | 31.45 | 1131 | NASDAQ | EVOK | Thu, Jul 5, 2018 | 30.00 | 31.92 | 30.00 | 30.60 | 1130 | NASDAQ | EVOK | Tue, Jul 3, 2018 | 30.00 | 30.72 | 30.00 | 30.72 | 1129 | NASDAQ | EVOK | Mon, Jul 2, 2018 | 30.12 | 30.12 | 29.40 | 29.76 | 1128 | NASDAQ | EVOK | Fri, Jun 29, 2018 | 29.16 | 30.00 | 28.80 | 30.00 | 1127 | NASDAQ | EVOK | Thu, Jun 28, 2018 | 30.48 | 30.48 | 29.28 | 29.64 | 1126 | NASDAQ | EVOK | Wed, Jun 27, 2018 | 30.84 | 30.96 | 29.28 | 30.36 | 1125 | NASDAQ | EVOK | Tue, Jun 26, 2018 | 30.00 | 30.70 | 28.74 | 30.60 | 1124 | NASDAQ | EVOK | Mon, Jun 25, 2018 | 30.84 | 31.44 | 29.52 | 30.72 | 1123 | NASDAQ | EVOK | Fri, Jun 22, 2018 | 31.68 | 31.68 | 28.08 | 31.08 | 1122 | NASDAQ | EVOK | Thu, Jun 21, 2018 | 32.64 | 32.88 | 31.56 | 31.80 | 1121 | NASDAQ | EVOK | Wed, Jun 20, 2018 | 33.00 | 33.19 | 32.40 | 32.52 | 1120 | NASDAQ | EVOK | Tue, Jun 19, 2018 | 33.36 | 33.36 | 32.64 | 32.76 | 1119 | NASDAQ | EVOK | Mon, Jun 18, 2018 | 32.76 | 33.48 | 32.52 | 33.24 | 1118 | NASDAQ | EVOK | Fri, Jun 15, 2018 | 32.88 | 33.40 | 32.25 | 32.52 | 1117 | NASDAQ | EVOK | Thu, Jun 14, 2018 | 33.24 | 33.36 | 33.05 | 33.12 | 1116 | NASDAQ | EVOK | Wed, Jun 13, 2018 | 33.07 | 33.48 | 32.40 | 33.00 | 1115 | NASDAQ | EVOK | Tue, Jun 12, 2018 | 32.64 | 34.08 | 31.80 | 32.64 | 1114 | NASDAQ | EVOK | Mon, Jun 11, 2018 | 32.52 | 32.76 | 31.68 | 32.52 | 1113 | NASDAQ | EVOK | Fri, Jun 8, 2018 | 32.16 | 32.76 | 31.92 | 32.16 | 1112 | NASDAQ | EVOK | Thu, Jun 7, 2018 | 33.36 | 33.40 | 31.20 | 32.40 | 1111 | NASDAQ | EVOK | Wed, Jun 6, 2018 | 35.40 | 35.40 | 32.88 | 33.00 | 1110 | NASDAQ | EVOK | Tue, Jun 5, 2018 | 33.96 | 35.16 | 33.60 | 34.44 | 1109 | NASDAQ | EVOK | Mon, Jun 4, 2018 | 34.32 | 35.40 | 33.00 | 33.72 | 1108 | NASDAQ | EVOK | Fri, Jun 1, 2018 | 35.40 | 35.40 | 33.84 | 34.20 | 1107 | NASDAQ | EVOK | Thu, May 31, 2018 | 34.57 | 35.64 | 34.31 | 35.28 | 1106 | NASDAQ | EVOK | Wed, May 30, 2018 | 34.19 | 36.36 | 33.24 | 35.28 | 1105 | NASDAQ | EVOK | Tue, May 29, 2018 | 35.28 | 35.36 | 33.61 | 33.84 | 1104 | NASDAQ | EVOK | Fri, May 25, 2018 | 36.12 | 36.12 | 34.20 | 35.64 | 1103 | NASDAQ | EVOK | Thu, May 24, 2018 | 36.00 | 36.36 | 35.40 | 36.12 | 1102 | NASDAQ | EVOK | Wed, May 23, 2018 | 36.48 | 36.60 | 36.00 | 36.24 | 1101 | NASDAQ | EVOK | Tue, May 22, 2018 | 37.20 | 37.20 | 35.64 | 36.60 | 1100 | NASDAQ | EVOK | Mon, May 21, 2018 | 36.60 | 37.20 | 35.40 | 36.60 | 1099 | NASDAQ | EVOK | Fri, May 18, 2018 | 36.12 | 36.66 | 36.12 | 36.60 | 1098 | NASDAQ | EVOK | Thu, May 17, 2018 | 35.88 | 36.60 | 35.88 | 36.00 | 1097 | NASDAQ | EVOK | Wed, May 16, 2018 | 35.16 | 36.84 | 34.68 | 35.64 | 1096 | NASDAQ | EVOK | Tue, May 15, 2018 | 34.08 | 34.68 | 33.96 | 34.56 | 1095 | NASDAQ | EVOK | Mon, May 14, 2018 | 34.20 | 34.44 | 33.24 | 33.72 | 1094 | NASDAQ | EVOK | Fri, May 11, 2018 | 32.28 | 32.40 | 31.80 | 32.40 | 1093 | NASDAQ | EVOK | Thu, May 10, 2018 | 32.52 | 33.60 | 32.16 | 32.40 | 1092 | NASDAQ | EVOK | Wed, May 9, 2018 | 31.32 | 32.40 | 31.32 | 32.28 | 1091 | NASDAQ | EVOK | Tue, May 8, 2018 | 32.40 | 32.40 | 30.36 | 31.32 | 1090 | NASDAQ | EVOK | Mon, May 7, 2018 | 30.60 | 32.88 | 30.12 | 32.64 | 1089 | NASDAQ | EVOK | Fri, May 4, 2018 | 29.52 | 30.36 | 29.04 | 30.12 | 1088 | NASDAQ | EVOK | Thu, May 3, 2018 | 30.00 | 30.06 | 28.92 | 29.52 | 1087 | NASDAQ | EVOK | Wed, May 2, 2018 | 29.04 | 29.46 | 28.88 | 29.40 | 1086 | NASDAQ | EVOK | Tue, May 1, 2018 | 30.00 | 30.00 | 28.32 | 29.16 | 1085 | NASDAQ | EVOK | Mon, Apr 30, 2018 | 29.04 | 30.48 | 29.04 | 29.76 | 1084 | NASDAQ | EVOK | Fri, Apr 27, 2018 | 28.86 | 29.27 | 28.44 | 29.16 | 1083 | NASDAQ | EVOK | Thu, Apr 26, 2018 | 28.20 | 29.03 | 28.20 | 28.32 | 1082 | NASDAQ | EVOK | Wed, Apr 25, 2018 | 27.73 | 29.16 | 27.73 | 28.44 | 1081 | NASDAQ | EVOK | Tue, Apr 24, 2018 | 27.96 | 29.25 | 27.72 | 28.08 | 1080 | NASDAQ | EVOK | Mon, Apr 23, 2018 | 28.32 | 28.72 | 27.60 | 28.08 | 1079 | NASDAQ | EVOK | Fri, Apr 20, 2018 | 28.80 | 29.16 | 28.54 | 28.68 | 1078 | NASDAQ | EVOK | Thu, Apr 19, 2018 | 29.16 | 29.52 | 28.68 | 28.68 | 1077 | NASDAQ | EVOK | Wed, Apr 18, 2018 | 29.52 | 29.70 | 28.20 | 29.04 | 1076 | NASDAQ | EVOK | Tue, Apr 17, 2018 | 29.40 | 29.76 | 29.05 | 29.52 | 1075 | NASDAQ | EVOK | Mon, Apr 16, 2018 | 29.16 | 30.00 | 28.80 | 29.46 | 1074 | NASDAQ | EVOK | Fri, Apr 13, 2018 | 28.80 | 28.94 | 28.44 | 28.92 | 1073 | NASDAQ | EVOK | Thu, Apr 12, 2018 | 27.00 | 29.46 | 26.40 | 28.80 | 1072 | NASDAQ | EVOK | Wed, Apr 11, 2018 | 25.92 | 26.52 | 25.80 | 26.40 | 1071 | NASDAQ | EVOK | Tue, Apr 10, 2018 | 25.08 | 25.68 | 24.84 | 25.44 | 1070 | NASDAQ | EVOK | Mon, Apr 9, 2018 | 25.44 | 25.44 | 24.72 | 24.72 | 1069 | NASDAQ | EVOK | Fri, Apr 6, 2018 | 26.40 | 26.40 | 25.20 | 25.68 | 1068 | NASDAQ | EVOK | Thu, Apr 5, 2018 | 27.00 | 27.00 | 25.92 | 26.40 | 1067 | NASDAQ | EVOK | Wed, Apr 4, 2018 | 25.80 | 26.40 | 25.59 | 26.40 | 1066 | NASDAQ | EVOK | Tue, Apr 3, 2018 | 25.80 | 25.80 | 24.96 | 25.68 | 1065 | NASDAQ | EVOK | Mon, Apr 2, 2018 | 25.21 | 26.28 | 24.00 | 25.80 | 1064 | NASDAQ | EVOK | Thu, Mar 29, 2018 | 24.84 | 25.68 | 24.12 | 24.96 | 1063 | NASDAQ | EVOK | Wed, Mar 28, 2018 | 25.80 | 25.92 | 24.12 | 24.60 | 1062 | NASDAQ | EVOK | Tue, Mar 27, 2018 | 24.60 | 26.70 | 24.47 | 25.80 | 1061 | NASDAQ | EVOK | Mon, Mar 26, 2018 | 25.44 | 25.44 | 24.24 | 24.60 | 1060 | NASDAQ | EVOK | Fri, Mar 23, 2018 | 24.96 | 24.96 | 24.01 | 24.84 | 1059 | NASDAQ | EVOK | Thu, Mar 22, 2018 | 24.60 | 24.96 | 24.36 | 24.84 | 1058 | NASDAQ | EVOK | Wed, Mar 21, 2018 | 23.88 | 25.20 | 23.71 | 24.84 | 1057 | NASDAQ | EVOK | Tue, Mar 20, 2018 | 24.60 | 24.60 | 23.52 | 23.76 | 1056 | NASDAQ | EVOK | Mon, Mar 19, 2018 | 24.36 | 24.84 | 24.12 | 24.72 | 1055 | NASDAQ | EVOK | Fri, Mar 16, 2018 | 23.76 | 24.72 | 23.72 | 24.72 | 1054 | NASDAQ | EVOK | Thu, Mar 15, 2018 | 25.08 | 25.08 | 23.40 | 23.64 | 1053 | NASDAQ | EVOK | Wed, Mar 14, 2018 | 25.20 | 25.31 | 24.60 | 25.08 | 1052 | NASDAQ | EVOK | Tue, Mar 13, 2018 | 24.60 | 25.44 | 24.48 | 25.20 | 1051 | NASDAQ | EVOK | Mon, Mar 12, 2018 | 24.00 | 24.00 | 23.40 | 24.00 | 1050 | NASDAQ | EVOK | Fri, Mar 9, 2018 | 25.20 | 25.68 | 23.52 | 23.76 | 1049 | NASDAQ | EVOK | Thu, Mar 8, 2018 | 24.00 | 25.56 | 24.00 | 24.96 | 1048 | NASDAQ | EVOK | Wed, Mar 7, 2018 | 24.96 | 24.96 | 22.98 | 23.88 | 1047 | NASDAQ | EVOK | Tue, Mar 6, 2018 | 23.16 | 23.64 | 22.80 | 23.16 | 1046 | NASDAQ | EVOK | Mon, Mar 5, 2018 | 22.80 | 23.75 | 22.57 | 22.92 | 1045 | NASDAQ | EVOK | Fri, Mar 2, 2018 | 22.56 | 23.04 | 22.56 | 22.80 | 1044 | NASDAQ | EVOK | Thu, Mar 1, 2018 | 23.40 | 24.00 | 22.44 | 22.92 | 1043 | NASDAQ | EVOK | Wed, Feb 28, 2018 | 23.40 | 23.76 | 22.68 | 23.40 | 1042 | NASDAQ | EVOK | Tue, Feb 27, 2018 | 23.64 | 23.76 | 22.20 | 23.04 | 1041 | NASDAQ | EVOK | Mon, Feb 26, 2018 | 24.36 | 24.48 | 23.40 | 23.64 | 1040 | NASDAQ | EVOK | Fri, Feb 23, 2018 | 24.48 | 24.60 | 23.28 | 24.48 | 1039 | NASDAQ | EVOK | Thu, Feb 22, 2018 | 24.60 | 24.60 | 23.28 | 24.24 | 1038 | NASDAQ | EVOK | Wed, Feb 21, 2018 | 25.20 | 25.20 | 23.28 | 24.12 | 1037 | NASDAQ | EVOK | Tue, Feb 20, 2018 | 25.08 | 25.68 | 24.24 | 25.08 | 1036 | NASDAQ | EVOK | Fri, Feb 16, 2018 | 25.20 | 25.56 | 25.08 | 25.08 | 1035 | NASDAQ | EVOK | Thu, Feb 15, 2018 | 28.92 | 28.92 | 24.84 | 24.84 | 1034 | NASDAQ | EVOK | Wed, Feb 14, 2018 | 29.04 | 29.29 | 27.36 | 29.16 | 1033 | NASDAQ | EVOK | Tue, Feb 13, 2018 | 28.80 | 29.64 | 28.80 | 29.28 | 1032 | NASDAQ | EVOK | Mon, Feb 12, 2018 | 28.92 | 29.40 | 27.60 | 28.92 | 1031 | NASDAQ | EVOK | Fri, Feb 9, 2018 | 29.88 | 29.88 | 28.20 | 28.68 | 1030 | NASDAQ | EVOK | Thu, Feb 8, 2018 | 29.52 | 30.16 | 28.32 | 29.40 | 1029 | NASDAQ | EVOK | Wed, Feb 7, 2018 | 28.92 | 30.96 | 28.20 | 29.16 | 1028 | NASDAQ | EVOK | Tue, Feb 6, 2018 | 28.80 | 30.00 | 27.00 | 28.80 | 1027 | NASDAQ | EVOK | Mon, Feb 5, 2018 | 30.36 | 31.17 | 29.38 | 29.52 | 1026 | NASDAQ | EVOK | Fri, Feb 2, 2018 | 31.56 | 31.68 | 30.12 | 30.72 | 1025 | NASDAQ | EVOK | Thu, Feb 1, 2018 | 32.04 | 33.48 | 31.20 | 32.04 | 1024 | NASDAQ | EVOK | Wed, Jan 31, 2018 | 33.24 | 34.08 | 31.32 | 32.16 | 1023 | NASDAQ | EVOK | Tue, Jan 30, 2018 | 33.48 | 33.60 | 32.40 | 32.76 | 1022 | NASDAQ | EVOK | Mon, Jan 29, 2018 | 32.16 | 33.48 | 31.80 | 33.48 | 1021 | NASDAQ | EVOK | Fri, Jan 26, 2018 | 31.80 | 32.40 | 31.20 | 32.04 | 1020 | NASDAQ | EVOK | Thu, Jan 25, 2018 | 32.52 | 32.52 | 31.29 | 31.44 | 1019 | NASDAQ | EVOK | Wed, Jan 24, 2018 | 33.24 | 33.36 | 31.68 | 32.52 | 1018 | NASDAQ | EVOK | Tue, Jan 23, 2018 | 32.18 | 33.48 | 32.04 | 33.00 | 1017 | NASDAQ | EVOK | Mon, Jan 22, 2018 | 31.80 | 32.64 | 31.80 | 32.28 | 1016 | NASDAQ | EVOK | Fri, Jan 19, 2018 | 32.04 | 33.00 | 31.80 | 31.92 | 1015 | NASDAQ | EVOK | Thu, Jan 18, 2018 | 30.24 | 32.64 | 29.76 | 32.52 | 1014 | NASDAQ | EVOK | Wed, Jan 17, 2018 | 31.42 | 31.42 | 30.00 | 30.36 | 1013 | NASDAQ | EVOK | Tue, Jan 16, 2018 | 30.60 | 32.16 | 30.01 | 31.08 | 1012 | NASDAQ | EVOK | Fri, Jan 12, 2018 | 31.80 | 33.47 | 30.79 | 30.94 | 1011 | NASDAQ | EVOK | Thu, Jan 11, 2018 | 28.80 | 32.28 | 28.80 | 31.44 | 1010 | NASDAQ | EVOK | Wed, Jan 10, 2018 | 27.60 | 28.68 | 27.24 | 28.56 | 1009 | NASDAQ | EVOK | Tue, Jan 9, 2018 | 28.44 | 28.68 | 27.72 | 27.72 | 1008 | NASDAQ | EVOK | Mon, Jan 8, 2018 | 28.92 | 29.28 | 28.20 | 28.32 | 1007 | NASDAQ | EVOK | Fri, Jan 5, 2018 | 29.40 | 29.70 | 28.44 | 28.80 | 1006 | NASDAQ | EVOK | Thu, Jan 4, 2018 | 29.88 | 30.24 | 29.05 | 29.16 | 1005 | NASDAQ | EVOK | Wed, Jan 3, 2018 | 28.44 | 29.76 | 28.20 | 29.76 | 1004 | NASDAQ | EVOK | Tue, Jan 2, 2018 | 26.87 | 28.56 | 26.87 | 28.20 | 1003 | NASDAQ | EVOK | Fri, Dec 29, 2017 | 27.24 | 27.60 | 26.40 | 27.12 | 1002 | NASDAQ | EVOK | Thu, Dec 28, 2017 | 27.60 | 27.96 | 27.24 | 27.37 | 1001 | NASDAQ | EVOK | Wed, Dec 27, 2017 | 27.48 | 28.08 | 27.48 | 27.60 | 1000 | NASDAQ | EVOK | Tue, Dec 26, 2017 | 27.60 | 28.08 | 27.00 | 27.42 | 999 | NASDAQ | EVOK | Fri, Dec 22, 2017 | 27.00 | 28.20 | 26.76 | 27.72 | 998 | NASDAQ | EVOK | Thu, Dec 21, 2017 | 26.64 | 27.36 | 26.64 | 27.00 | 997 | NASDAQ | EVOK | Wed, Dec 20, 2017 | 27.34 | 27.34 | 26.52 | 26.64 | 996 | NASDAQ | EVOK | Tue, Dec 19, 2017 | 27.60 | 27.84 | 26.76 | 27.48 | 995 | NASDAQ | EVOK | Mon, Dec 18, 2017 | 27.60 | 28.20 | 26.64 | 27.60 | 994 | NASDAQ | EVOK | Fri, Dec 15, 2017 | 27.72 | 28.61 | 27.48 | 27.60 | 993 | NASDAQ | EVOK | Thu, Dec 14, 2017 | 29.04 | 29.52 | 27.12 | 27.72 | 992 | NASDAQ | EVOK | Wed, Dec 13, 2017 | 32.16 | 32.16 | 28.62 | 28.92 | 991 | NASDAQ | EVOK | Tue, Dec 12, 2017 | 32.16 | 32.64 | 31.80 | 32.16 | 990 | NASDAQ | EVOK | Mon, Dec 11, 2017 | 32.04 | 32.70 | 31.92 | 32.28 | 989 | NASDAQ | EVOK | Fri, Dec 8, 2017 | 31.68 | 32.40 | 30.62 | 31.80 | 988 | NASDAQ | EVOK | Thu, Dec 7, 2017 | 30.48 | 32.28 | 30.48 | 31.68 | 987 | NASDAQ | EVOK | Wed, Dec 6, 2017 | 30.84 | 31.80 | 30.49 | 30.96 | 986 | NASDAQ | EVOK | Tue, Dec 5, 2017 | 30.60 | 31.20 | 30.48 | 30.84 | 985 | NASDAQ | EVOK | Mon, Dec 4, 2017 | 32.04 | 32.28 | 31.08 | 31.80 | 984 | NASDAQ | EVOK | Fri, Dec 1, 2017 | 31.68 | 32.52 | 31.56 | 32.04 | 983 | NASDAQ | EVOK | Thu, Nov 30, 2017 | 30.96 | 32.28 | 30.60 | 32.04 | 982 | NASDAQ | EVOK | Wed, Nov 29, 2017 | 32.16 | 32.16 | 30.84 | 31.08 | 981 | NASDAQ | EVOK | Tue, Nov 28, 2017 | 32.03 | 32.52 | 31.20 | 32.04 | 980 | NASDAQ | EVOK | Mon, Nov 27, 2017 | 32.64 | 32.88 | 32.04 | 32.64 | 979 | NASDAQ | EVOK | Fri, Nov 24, 2017 | 33.24 | 33.54 | 32.52 | 32.88 | 978 | NASDAQ | EVOK | Wed, Nov 22, 2017 | 32.76 | 33.60 | 30.96 | 33.24 | 977 | NASDAQ | EVOK | Tue, Nov 21, 2017 | 33.18 | 33.18 | 32.40 | 32.64 | 976 | NASDAQ | EVOK | Mon, Nov 20, 2017 | 33.72 | 34.19 | 31.74 | 32.88 | 975 | NASDAQ | EVOK | Fri, Nov 17, 2017 | 31.32 | 33.60 | 30.77 | 33.48 | 974 | NASDAQ | EVOK | Thu, Nov 16, 2017 | 32.04 | 32.04 | 31.08 | 31.56 | 973 | NASDAQ | EVOK | Wed, Nov 15, 2017 | 31.32 | 33.48 | 31.20 | 32.04 | 972 | NASDAQ | EVOK | Tue, Nov 14, 2017 | 34.32 | 34.80 | 32.64 | 34.08 | 971 | NASDAQ | EVOK | Mon, Nov 13, 2017 | 35.28 | 36.00 | 33.00 | 33.72 | 970 | NASDAQ | EVOK | Fri, Nov 10, 2017 | 33.00 | 33.84 | 33.00 | 33.60 | 969 | NASDAQ | EVOK | Thu, Nov 9, 2017 | 33.84 | 34.32 | 32.64 | 33.48 | 968 | NASDAQ | EVOK | Wed, Nov 8, 2017 | 32.16 | 33.12 | 31.68 | 33.00 | 967 | NASDAQ | EVOK | Tue, Nov 7, 2017 | 33.00 | 34.44 | 30.24 | 32.04 | 966 | NASDAQ | EVOK | Mon, Nov 6, 2017 | 33.72 | 33.84 | 31.92 | 32.76 | 965 | NASDAQ | EVOK | Fri, Nov 3, 2017 | 33.84 | 34.15 | 32.76 | 33.72 | 964 | NASDAQ | EVOK | Thu, Nov 2, 2017 | 35.40 | 35.40 | 33.84 | 34.20 | 963 | NASDAQ | EVOK | Wed, Nov 1, 2017 | 36.72 | 36.84 | 34.56 | 35.40 | 962 | NASDAQ | EVOK | Tue, Oct 31, 2017 | 35.52 | 37.25 | 35.16 | 36.60 | 961 | NASDAQ | EVOK | Mon, Oct 30, 2017 | 35.64 | 35.76 | 34.32 | 35.16 | 960 | NASDAQ | EVOK | Fri, Oct 27, 2017 | 35.16 | 35.88 | 34.44 | 35.28 | 959 | NASDAQ | EVOK | Thu, Oct 26, 2017 | 36.84 | 36.84 | 33.18 | 34.44 | 958 | NASDAQ | EVOK | Wed, Oct 25, 2017 | 36.84 | 37.32 | 35.52 | 37.08 | 957 | NASDAQ | EVOK | Tue, Oct 24, 2017 | 36.48 | 38.40 | 36.48 | 37.20 | 956 | NASDAQ | EVOK | Mon, Oct 23, 2017 | 46.68 | 49.08 | 33.84 | 38.40 | 955 | NASDAQ | EVOK | Fri, Oct 20, 2017 | 40.80 | 41.76 | 40.13 | 41.28 | 954 | NASDAQ | EVOK | Thu, Oct 19, 2017 | 43.32 | 44.04 | 40.20 | 40.44 | 953 | NASDAQ | EVOK | Wed, Oct 18, 2017 | 42.60 | 42.60 | 37.93 | 40.80 | 952 | NASDAQ | EVOK | Tue, Oct 17, 2017 | 45.00 | 45.60 | 42.12 | 42.36 | 951 | NASDAQ | EVOK | Mon, Oct 16, 2017 | 46.20 | 46.56 | 44.04 | 44.64 | 950 | NASDAQ | EVOK | Fri, Oct 13, 2017 | 45.00 | 45.96 | 44.76 | 45.72 | 949 | NASDAQ | EVOK | Thu, Oct 12, 2017 | 46.68 | 47.28 | 44.04 | 44.76 | 948 | NASDAQ | EVOK | Wed, Oct 11, 2017 | 46.20 | 47.16 | 45.85 | 46.56 | 947 | NASDAQ | EVOK | Tue, Oct 10, 2017 | 45.60 | 46.32 | 45.00 | 46.08 | 946 | NASDAQ | EVOK | Mon, Oct 9, 2017 | 43.44 | 46.32 | 43.44 | 45.24 | 945 | NASDAQ | EVOK | Fri, Oct 6, 2017 | 45.84 | 45.84 | 43.44 | 43.44 | 944 | NASDAQ | EVOK | Thu, Oct 5, 2017 | 42.00 | 46.08 | 42.00 | 43.32 | 943 | NASDAQ | EVOK | Wed, Oct 4, 2017 | 39.36 | 41.76 | 39.36 | 41.52 | 942 | NASDAQ | EVOK | Tue, Oct 3, 2017 | 39.96 | 40.08 | 39.12 | 39.72 | 941 | NASDAQ | EVOK | Mon, Oct 2, 2017 | 40.20 | 40.56 | 39.60 | 39.84 | 940 | NASDAQ | EVOK | Fri, Sep 29, 2017 | 40.80 | 41.22 | 39.84 | 40.08 | 939 | NASDAQ | EVOK | Thu, Sep 28, 2017 | 40.80 | 41.27 | 40.05 | 40.80 | 938 | NASDAQ | EVOK | Wed, Sep 27, 2017 | 38.64 | 41.40 | 38.16 | 40.56 | 937 | NASDAQ | EVOK | Tue, Sep 26, 2017 | 42.96 | 42.96 | 37.08 | 38.40 | 936 | NASDAQ | EVOK | Mon, Sep 25, 2017 | 41.64 | 44.28 | 41.64 | 43.32 | 935 | NASDAQ | EVOK | Fri, Sep 22, 2017 | 40.80 | 42.84 | 40.19 | 41.88 | 934 | NASDAQ | EVOK | Thu, Sep 21, 2017 | 39.96 | 41.40 | 39.68 | 40.92 | 933 | NASDAQ | EVOK | Wed, Sep 20, 2017 | 40.56 | 41.52 | 39.72 | 40.32 | 932 | NASDAQ | EVOK | Tue, Sep 19, 2017 | 39.72 | 41.04 | 39.60 | 40.80 | 931 | NASDAQ | EVOK | Mon, Sep 18, 2017 | 39.96 | 40.56 | 39.36 | 39.96 | 930 | NASDAQ | EVOK | Fri, Sep 15, 2017 | 41.40 | 41.76 | 39.72 | 39.72 | 929 | NASDAQ | EVOK | Thu, Sep 14, 2017 | 39.72 | 41.40 | 37.92 | 40.80 | 928 | NASDAQ | EVOK | Wed, Sep 13, 2017 | 35.04 | 39.36 | 34.20 | 39.36 | 927 | NASDAQ | EVOK | Tue, Sep 12, 2017 | 35.88 | 35.88 | 32.52 | 35.40 | 926 | NASDAQ | EVOK | Mon, Sep 11, 2017 | 34.68 | 34.68 | 33.01 | 33.96 | 925 | NASDAQ | EVOK | Fri, Sep 8, 2017 | 33.96 | 34.44 | 33.00 | 33.96 | 924 | NASDAQ | EVOK | Thu, Sep 7, 2017 | 35.40 | 35.40 | 33.36 | 33.84 | 923 | NASDAQ | EVOK | Wed, Sep 6, 2017 | 31.80 | 35.28 | 31.56 | 35.04 | 922 | NASDAQ | EVOK | Tue, Sep 5, 2017 | 31.44 | 31.80 | 30.84 | 31.56 | 921 | NASDAQ | EVOK | Fri, Sep 1, 2017 | 30.48 | 31.68 | 28.92 | 31.20 | 920 | NASDAQ | EVOK | Thu, Aug 31, 2017 | 30.84 | 31.20 | 30.12 | 30.24 | 919 | NASDAQ | EVOK | Wed, Aug 30, 2017 | 30.72 | 31.26 | 29.88 | 30.96 | 918 | NASDAQ | EVOK | Tue, Aug 29, 2017 | 28.80 | 31.68 | 28.80 | 30.60 | 917 | NASDAQ | EVOK | Mon, Aug 28, 2017 | 28.92 | 30.48 | 28.80 | 29.16 | 916 | NASDAQ | EVOK | Fri, Aug 25, 2017 | 29.64 | 30.62 | 29.40 | 30.12 | 915 | NASDAQ | EVOK | Thu, Aug 24, 2017 | 29.40 | 30.48 | 29.32 | 29.64 | 914 | NASDAQ | EVOK | Wed, Aug 23, 2017 | 29.40 | 30.00 | 29.40 | 29.88 | 913 | NASDAQ | EVOK | Tue, Aug 22, 2017 | 29.52 | 29.94 | 28.97 | 29.64 | 912 | NASDAQ | EVOK | Mon, Aug 21, 2017 | 31.20 | 31.20 | 29.40 | 29.40 | 911 | NASDAQ | EVOK | Fri, Aug 18, 2017 | 30.60 | 31.20 | 30.00 | 31.08 | 910 | NASDAQ | EVOK | Thu, Aug 17, 2017 | 31.44 | 32.28 | 30.84 | 30.96 | 909 | NASDAQ | EVOK | Wed, Aug 16, 2017 | 28.20 | 32.52 | 27.90 | 30.96 | 908 | NASDAQ | EVOK | Tue, Aug 15, 2017 | 28.20 | 28.32 | 26.88 | 28.20 | 907 | NASDAQ | EVOK | Mon, Aug 14, 2017 | 26.28 | 28.20 | 26.28 | 28.08 | 906 | NASDAQ | EVOK | Fri, Aug 11, 2017 | 27.36 | 27.36 | 26.76 | 26.88 | 905 | NASDAQ | EVOK | Thu, Aug 10, 2017 | 27.12 | 27.48 | 26.52 | 27.48 | 904 | NASDAQ | EVOK | Wed, Aug 9, 2017 | 27.12 | 27.84 | 27.12 | 27.24 | 903 | NASDAQ | EVOK | Tue, Aug 8, 2017 | 27.60 | 28.20 | 27.12 | 27.72 | 902 | NASDAQ | EVOK | Mon, Aug 7, 2017 | 27.84 | 28.08 | 27.51 | 27.72 | 901 | NASDAQ | EVOK | Fri, Aug 4, 2017 | 27.48 | 27.84 | 27.12 | 27.60 | 900 | NASDAQ | EVOK | Thu, Aug 3, 2017 | 27.36 | 28.20 | 27.36 | 27.72 | 899 | NASDAQ | EVOK | Wed, Aug 2, 2017 | 27.84 | 28.32 | 27.00 | 27.24 | 898 | NASDAQ | EVOK | Tue, Aug 1, 2017 | 27.48 | 28.08 | 27.01 | 27.60 | 897 | NASDAQ | EVOK | Mon, Jul 31, 2017 | 27.48 | 27.66 | 26.52 | 27.12 | 896 | NASDAQ | EVOK | Fri, Jul 28, 2017 | 27.60 | 29.40 | 27.00 | 27.72 | 895 | NASDAQ | EVOK | Thu, Jul 27, 2017 | 29.28 | 29.28 | 27.00 | 27.84 | 894 | NASDAQ | EVOK | Wed, Jul 26, 2017 | 28.80 | 29.88 | 28.80 | 28.80 | 893 | NASDAQ | EVOK | Tue, Jul 25, 2017 | 29.52 | 29.76 | 28.80 | 28.80 | 892 | NASDAQ | EVOK | Mon, Jul 24, 2017 | 30.00 | 30.11 | 29.52 | 29.52 | 891 | NASDAQ | EVOK | Fri, Jul 21, 2017 | 29.76 | 30.24 | 29.64 | 30.24 | 890 | NASDAQ | EVOK | Thu, Jul 20, 2017 | 30.48 | 30.48 | 29.52 | 29.76 | 889 | NASDAQ | EVOK | Wed, Jul 19, 2017 | 30.60 | 30.60 | 30.12 | 30.24 | 888 | NASDAQ | EVOK | Tue, Jul 18, 2017 | 30.36 | 30.48 | 30.24 | 30.36 | 887 | NASDAQ | EVOK | Mon, Jul 17, 2017 | 31.08 | 31.44 | 30.12 | 30.24 | 886 | NASDAQ | EVOK | Fri, Jul 14, 2017 | 30.60 | 31.44 | 30.60 | 31.08 | 885 | NASDAQ | EVOK | Thu, Jul 13, 2017 | 30.78 | 31.20 | 30.72 | 30.96 | 884 | NASDAQ | EVOK | Wed, Jul 12, 2017 | 31.44 | 31.44 | 30.60 | 30.84 | 883 | NASDAQ | EVOK | Tue, Jul 11, 2017 | 30.24 | 31.61 | 30.00 | 30.84 | 882 | NASDAQ | EVOK | Mon, Jul 10, 2017 | 30.60 | 31.06 | 30.12 | 30.24 | 881 | NASDAQ | EVOK | Fri, Jul 7, 2017 | 31.44 | 31.44 | 30.33 | 31.08 | 880 | NASDAQ | EVOK | Thu, Jul 6, 2017 | 30.48 | 31.44 | 30.48 | 31.44 | 879 | NASDAQ | EVOK | Wed, Jul 5, 2017 | 30.84 | 31.44 | 30.48 | 30.72 | 878 | NASDAQ | EVOK | Mon, Jul 3, 2017 | 30.89 | 31.02 | 30.48 | 30.84 | 877 | NASDAQ | EVOK | Fri, Jun 30, 2017 | 30.48 | 31.08 | 30.48 | 30.70 | 876 | NASDAQ | EVOK | Thu, Jun 29, 2017 | 31.43 | 31.43 | 30.12 | 30.48 | 875 | NASDAQ | EVOK | Wed, Jun 28, 2017 | 31.20 | 32.28 | 30.12 | 30.60 | 874 | NASDAQ | EVOK | Tue, Jun 27, 2017 | 30.96 | 31.80 | 30.84 | 31.08 | 873 | NASDAQ | EVOK | Mon, Jun 26, 2017 | 31.20 | 31.32 | 30.72 | 31.20 | 872 | NASDAQ | EVOK | Fri, Jun 23, 2017 | 30.84 | 31.32 | 30.48 | 31.32 | 871 | NASDAQ | EVOK | Thu, Jun 22, 2017 | 29.88 | 30.72 | 29.40 | 30.72 | 870 | NASDAQ | EVOK | Wed, Jun 21, 2017 | 30.00 | 30.36 | 29.40 | 29.88 | 869 | NASDAQ | EVOK | Tue, Jun 20, 2017 | 29.64 | 30.60 | 29.52 | 29.76 | 868 | NASDAQ | EVOK | Mon, Jun 19, 2017 | 30.00 | 30.46 | 29.88 | 29.88 | 867 | NASDAQ | EVOK | Fri, Jun 16, 2017 | 30.48 | 30.48 | 29.76 | 29.76 | 866 | NASDAQ | EVOK | Thu, Jun 15, 2017 | 30.36 | 32.28 | 30.36 | 30.36 | 865 | NASDAQ | EVOK | Wed, Jun 14, 2017 | 30.84 | 31.08 | 30.48 | 31.08 | 864 | NASDAQ | EVOK | Tue, Jun 13, 2017 | 31.08 | 31.32 | 30.48 | 30.96 | 863 | NASDAQ | EVOK | Mon, Jun 12, 2017 | 29.76 | 31.80 | 29.76 | 30.60 | 862 | NASDAQ | EVOK | Fri, Jun 9, 2017 | 31.80 | 32.28 | 30.24 | 30.24 | 861 | NASDAQ | EVOK | Thu, Jun 8, 2017 | 30.36 | 33.24 | 30.05 | 31.80 | 860 | NASDAQ | EVOK | Wed, Jun 7, 2017 | 31.20 | 31.44 | 30.02 | 30.48 | 859 | NASDAQ | EVOK | Tue, Jun 6, 2017 | 30.72 | 31.32 | 30.00 | 30.84 | 858 | NASDAQ | EVOK | Mon, Jun 5, 2017 | 30.84 | 31.20 | 30.48 | 30.60 | 857 | NASDAQ | EVOK | Fri, Jun 2, 2017 | 30.60 | 30.72 | 30.12 | 30.72 | 856 | NASDAQ | EVOK | Thu, Jun 1, 2017 | 29.88 | 31.08 | 29.52 | 30.12 | 855 | NASDAQ | EVOK | Wed, May 31, 2017 | 29.40 | 30.48 | 28.80 | 29.60 | 854 | NASDAQ | EVOK | Tue, May 30, 2017 | 30.84 | 31.08 | 28.80 | 29.16 | 853 | NASDAQ | EVOK | Fri, May 26, 2017 | 30.60 | 31.08 | 30.12 | 30.84 | 852 | NASDAQ | EVOK | Thu, May 25, 2017 | 31.32 | 31.44 | 30.41 | 30.72 | 851 | NASDAQ | EVOK | Wed, May 24, 2017 | 31.20 | 31.32 | 30.72 | 31.32 | 850 | NASDAQ | EVOK | Tue, May 23, 2017 | 31.44 | 31.44 | 30.84 | 31.20 | 849 | NASDAQ | EVOK | Mon, May 22, 2017 | 31.56 | 31.56 | 30.60 | 31.44 | 848 | NASDAQ | EVOK | Fri, May 19, 2017 | 32.16 | 32.64 | 30.00 | 31.56 | 847 | NASDAQ | EVOK | Thu, May 18, 2017 | 30.24 | 32.40 | 30.24 | 31.56 | 846 | NASDAQ | EVOK | Wed, May 17, 2017 | 31.20 | 31.20 | 30.60 | 30.72 | 845 | NASDAQ | EVOK | Tue, May 16, 2017 | 31.44 | 32.16 | 30.72 | 31.56 | 844 | NASDAQ | EVOK | Mon, May 15, 2017 | 32.52 | 32.88 | 32.40 | 32.64 | 843 | NASDAQ | EVOK | Fri, May 12, 2017 | 31.92 | 32.24 | 31.08 | 32.16 | 842 | NASDAQ | EVOK | Thu, May 11, 2017 | 32.64 | 32.76 | 32.04 | 32.16 | 841 | NASDAQ | EVOK | Wed, May 10, 2017 | 33.00 | 33.24 | 31.92 | 33.00 | 840 | NASDAQ | EVOK | Tue, May 9, 2017 | 32.52 | 33.12 | 32.40 | 32.88 | 839 | NASDAQ | EVOK | Mon, May 8, 2017 | 33.60 | 34.20 | 32.40 | 33.00 | 838 | NASDAQ | EVOK | Fri, May 5, 2017 | 32.28 | 33.72 | 31.68 | 33.60 | 837 | NASDAQ | EVOK | Thu, May 4, 2017 | 32.64 | 32.64 | 31.92 | 32.28 | 836 | NASDAQ | EVOK | Wed, May 3, 2017 | 32.52 | 32.88 | 31.92 | 32.64 | 835 | NASDAQ | EVOK | Tue, May 2, 2017 | 33.24 | 33.72 | 31.59 | 32.88 | 834 | NASDAQ | EVOK | Mon, May 1, 2017 | 32.76 | 33.65 | 32.28 | 33.48 | 833 | NASDAQ | EVOK | Fri, Apr 28, 2017 | 32.04 | 32.76 | 31.80 | 32.76 | 832 | NASDAQ | EVOK | Thu, Apr 27, 2017 | 33.12 | 33.19 | 31.80 | 32.52 | 831 | NASDAQ | EVOK | Wed, Apr 26, 2017 | 31.80 | 33.24 | 31.56 | 32.88 | 830 | NASDAQ | EVOK | Tue, Apr 25, 2017 | 31.68 | 32.59 | 30.24 | 31.92 | 829 | NASDAQ | EVOK | Mon, Apr 24, 2017 | 29.76 | 32.28 | 28.92 | 31.08 | 828 | NASDAQ | EVOK | Fri, Apr 21, 2017 | 30.24 | 31.09 | 29.04 | 29.40 | 827 | NASDAQ | EVOK | Thu, Apr 20, 2017 | 32.16 | 32.40 | 30.00 | 31.08 | 826 | NASDAQ | EVOK | Wed, Apr 19, 2017 | 32.04 | 32.40 | 31.20 | 32.04 | 825 | NASDAQ | EVOK | Tue, Apr 18, 2017 | 33.72 | 33.72 | 31.44 | 32.16 | 824 | NASDAQ | EVOK | Mon, Apr 17, 2017 | 33.60 | 33.72 | 31.92 | 32.40 | 823 | NASDAQ | EVOK | Thu, Apr 13, 2017 | 33.84 | 34.32 | 33.24 | 33.60 | 822 | NASDAQ | EVOK | Wed, Apr 12, 2017 | 34.80 | 34.80 | 33.84 | 33.84 | 821 | NASDAQ | EVOK | Tue, Apr 11, 2017 | 34.68 | 35.66 | 33.84 | 34.44 | 820 | NASDAQ | EVOK | Mon, Apr 10, 2017 | 34.92 | 35.16 | 33.73 | 34.80 | 819 | NASDAQ | EVOK | Fri, Apr 7, 2017 | 35.33 | 35.33 | 34.32 | 35.16 | 818 | NASDAQ | EVOK | Thu, Apr 6, 2017 | 36.48 | 36.68 | 34.80 | 35.88 | 817 | NASDAQ | EVOK | Wed, Apr 5, 2017 | 37.32 | 38.28 | 35.23 | 36.36 | 816 | NASDAQ | EVOK | Tue, Apr 4, 2017 | 40.20 | 44.04 | 36.12 | 37.68 | 815 | NASDAQ | EVOK | Mon, Apr 3, 2017 | 36.96 | 37.44 | 36.00 | 37.08 | 814 | NASDAQ | EVOK | Fri, Mar 31, 2017 | 36.72 | 37.37 | 36.72 | 37.20 | 813 | NASDAQ | EVOK | Thu, Mar 30, 2017 | 37.20 | 37.56 | 36.60 | 37.08 | 812 | NASDAQ | EVOK | Wed, Mar 29, 2017 | 36.96 | 37.80 | 36.36 | 37.32 | 811 | NASDAQ | EVOK | Tue, Mar 28, 2017 | 35.52 | 37.08 | 35.21 | 36.60 | 810 | NASDAQ | EVOK | Mon, Mar 27, 2017 | 33.84 | 36.00 | 33.84 | 36.00 | 809 | NASDAQ | EVOK | Fri, Mar 24, 2017 | 34.68 | 35.34 | 33.84 | 34.32 | 808 | NASDAQ | EVOK | Thu, Mar 23, 2017 | 34.08 | 35.40 | 33.60 | 34.20 | 807 | NASDAQ | EVOK | Wed, Mar 22, 2017 | 34.20 | 34.83 | 32.30 | 33.96 | 806 | NASDAQ | EVOK | Tue, Mar 21, 2017 | 36.72 | 36.72 | 34.80 | 35.04 | 805 | NASDAQ | EVOK | Mon, Mar 20, 2017 | 36.72 | 36.72 | 35.52 | 36.12 | 804 | NASDAQ | EVOK | Fri, Mar 17, 2017 | 36.60 | 37.20 | 35.64 | 36.72 | 803 | NASDAQ | EVOK | Thu, Mar 16, 2017 | 39.12 | 39.12 | 35.64 | 36.36 | 802 | NASDAQ | EVOK | Wed, Mar 15, 2017 | 36.48 | 37.92 | 36.24 | 37.92 | 801 | NASDAQ | EVOK | Tue, Mar 14, 2017 | 37.44 | 37.92 | 36.00 | 36.24 | 800 | NASDAQ | EVOK | Mon, Mar 13, 2017 | 36.60 | 39.00 | 36.00 | 37.56 | 799 | NASDAQ | EVOK | Fri, Mar 10, 2017 | 39.00 | 39.12 | 37.32 | 37.44 | 798 | NASDAQ | EVOK | Thu, Mar 9, 2017 | 38.76 | 39.36 | 38.28 | 38.88 | 797 | NASDAQ | EVOK | Wed, Mar 8, 2017 | 38.40 | 39.36 | 38.16 | 39.12 | 796 | NASDAQ | EVOK | Tue, Mar 7, 2017 | 39.00 | 40.68 | 37.20 | 38.04 | 795 | NASDAQ | EVOK | Mon, Mar 6, 2017 | 39.72 | 40.80 | 39.12 | 39.48 | 794 | NASDAQ | EVOK | Fri, Mar 3, 2017 | 39.72 | 40.80 | 39.60 | 40.32 | 793 | NASDAQ | EVOK | Thu, Mar 2, 2017 | 39.84 | 42.72 | 39.24 | 40.08 | 792 | NASDAQ | EVOK | Wed, Mar 1, 2017 | 39.60 | 40.80 | 38.40 | 40.20 | 791 | NASDAQ | EVOK | Tue, Feb 28, 2017 | 38.52 | 42.96 | 38.04 | 39.48 | 790 | NASDAQ | EVOK | Mon, Feb 27, 2017 | 41.04 | 41.04 | 38.30 | 38.88 | 789 | NASDAQ | EVOK | Fri, Feb 24, 2017 | 36.60 | 38.16 | 36.60 | 37.20 | 788 | NASDAQ | EVOK | Thu, Feb 23, 2017 | 38.40 | 39.31 | 36.36 | 37.58 | 787 | NASDAQ | EVOK | Wed, Feb 22, 2017 | 40.08 | 40.44 | 37.56 | 38.40 | 786 | NASDAQ | EVOK | Tue, Feb 21, 2017 | 39.60 | 42.48 | 36.72 | 40.44 | 785 | NASDAQ | EVOK | Fri, Feb 17, 2017 | 36.72 | 40.80 | 35.40 | 40.80 | 784 | NASDAQ | EVOK | Thu, Feb 16, 2017 | 39.00 | 39.48 | 34.80 | 35.88 | 783 | NASDAQ | EVOK | Wed, Feb 15, 2017 | 48.00 | 54.60 | 40.44 | 40.80 | 782 | NASDAQ | EVOK | Tue, Feb 14, 2017 | 31.08 | 32.28 | 30.72 | 31.32 | 781 | NASDAQ | EVOK | Mon, Feb 13, 2017 | 32.88 | 32.88 | 31.20 | 31.32 | 780 | NASDAQ | EVOK | Fri, Feb 10, 2017 | 31.44 | 34.80 | 31.21 | 32.52 | 779 | NASDAQ | EVOK | Thu, Feb 9, 2017 | 31.44 | 31.92 | 30.72 | 31.20 | 778 | NASDAQ | EVOK | Wed, Feb 8, 2017 | 31.80 | 31.80 | 30.72 | 31.44 | 777 | NASDAQ | EVOK | Tue, Feb 7, 2017 | 29.76 | 31.80 | 28.92 | 31.68 | 776 | NASDAQ | EVOK | Mon, Feb 6, 2017 | 31.32 | 32.52 | 29.64 | 30.00 | 775 | NASDAQ | EVOK | Fri, Feb 3, 2017 | 33.84 | 33.84 | 31.80 | 32.16 | 774 | NASDAQ | EVOK | Thu, Feb 2, 2017 | 33.60 | 33.69 | 32.40 | 32.64 | 773 | NASDAQ | EVOK | Wed, Feb 1, 2017 | 33.48 | 34.99 | 31.80 | 33.72 | 772 | NASDAQ | EVOK | Tue, Jan 31, 2017 | 34.80 | 37.80 | 32.64 | 33.72 | 771 | NASDAQ | EVOK | Mon, Jan 30, 2017 | 30.21 | 35.16 | 27.72 | 34.20 | 770 | NASDAQ | EVOK | Fri, Jan 27, 2017 | 29.40 | 30.84 | 29.04 | 29.76 | 769 | NASDAQ | EVOK | Thu, Jan 26, 2017 | 28.44 | 29.52 | 28.20 | 29.40 | 768 | NASDAQ | EVOK | Wed, Jan 25, 2017 | 27.60 | 28.68 | 27.36 | 28.32 | 767 | NASDAQ | EVOK | Tue, Jan 24, 2017 | 27.60 | 28.20 | 27.00 | 27.60 | 766 | NASDAQ | EVOK | Mon, Jan 23, 2017 | 27.36 | 27.96 | 26.76 | 27.60 | 765 | NASDAQ | EVOK | Fri, Jan 20, 2017 | 27.60 | 28.20 | 27.24 | 27.38 | 764 | NASDAQ | EVOK | Thu, Jan 19, 2017 | 28.08 | 29.04 | 27.36 | 27.60 | 763 | NASDAQ | EVOK | Wed, Jan 18, 2017 | 28.68 | 29.25 | 27.96 | 28.32 | 762 | NASDAQ | EVOK | Tue, Jan 17, 2017 | 27.96 | 29.40 | 27.60 | 28.68 | 761 | NASDAQ | EVOK | Fri, Jan 13, 2017 | 26.64 | 28.56 | 25.92 | 28.20 | 760 | NASDAQ | EVOK | Thu, Jan 12, 2017 | 30.00 | 30.00 | 27.24 | 27.24 | 759 | NASDAQ | EVOK | Wed, Jan 11, 2017 | 30.60 | 30.60 | 28.20 | 28.80 | 758 | NASDAQ | EVOK | Tue, Jan 10, 2017 | 31.80 | 32.16 | 29.88 | 30.48 | 757 | NASDAQ | EVOK | Mon, Jan 9, 2017 | 31.92 | 33.48 | 31.80 | 31.80 | 756 | NASDAQ | EVOK | Fri, Jan 6, 2017 | 33.60 | 34.44 | 32.40 | 32.52 | 755 | NASDAQ | EVOK | Thu, Jan 5, 2017 | 37.20 | 37.20 | 32.76 | 34.20 | 754 | NASDAQ | EVOK | Wed, Jan 4, 2017 | 36.00 | 42.00 | 30.96 | 32.28 | 753 | NASDAQ | EVOK | Tue, Jan 3, 2017 | 24.12 | 24.84 | 22.44 | 24.84 | 752 | NASDAQ | EVOK | Fri, Dec 30, 2016 | 24.48 | 24.84 | 23.78 | 24.24 | 751 | NASDAQ | EVOK | Thu, Dec 29, 2016 | 24.24 | 24.60 | 23.76 | 24.36 | 750 | NASDAQ | EVOK | Wed, Dec 28, 2016 | 24.60 | 24.96 | 23.76 | 24.36 | 749 | NASDAQ | EVOK | Tue, Dec 27, 2016 | 24.00 | 25.08 | 23.52 | 24.60 | 748 | NASDAQ | EVOK | Fri, Dec 23, 2016 | 24.36 | 24.36 | 23.52 | 24.00 | 747 | NASDAQ | EVOK | Thu, Dec 22, 2016 | 25.56 | 25.80 | 24.12 | 24.24 | 746 | NASDAQ | EVOK | Wed, Dec 21, 2016 | 25.20 | 26.16 | 24.60 | 25.20 | 745 | NASDAQ | EVOK | Tue, Dec 20, 2016 | 24.00 | 26.40 | 23.76 | 25.44 | 744 | NASDAQ | EVOK | Mon, Dec 19, 2016 | 24.00 | 25.32 | 20.77 | 24.00 | 743 | NASDAQ | EVOK | Fri, Dec 16, 2016 | 25.44 | 30.24 | 23.52 | 24.84 | 742 | NASDAQ | EVOK | Thu, Dec 15, 2016 | 17.28 | 18.08 | 17.04 | 17.28 | 741 | NASDAQ | EVOK | Wed, Dec 14, 2016 | 17.76 | 18.48 | 17.28 | 17.40 | 740 | NASDAQ | EVOK | Tue, Dec 13, 2016 | 17.88 | 18.12 | 17.40 | 18.00 | 739 | NASDAQ | EVOK | Mon, Dec 12, 2016 | 18.48 | 18.72 | 17.64 | 17.85 | 738 | NASDAQ | EVOK | Fri, Dec 9, 2016 | 18.60 | 19.20 | 18.00 | 18.48 | 737 | NASDAQ | EVOK | Thu, Dec 8, 2016 | 18.60 | 19.08 | 18.00 | 18.48 | 736 | NASDAQ | EVOK | Wed, Dec 7, 2016 | 18.36 | 19.32 | 17.64 | 18.60 | 735 | NASDAQ | EVOK | Tue, Dec 6, 2016 | 19.08 | 19.32 | 17.52 | 18.72 | 734 | NASDAQ | EVOK | Mon, Dec 5, 2016 | 19.20 | 19.44 | 18.48 | 19.20 | 733 | NASDAQ | EVOK | Fri, Dec 2, 2016 | 18.96 | 20.04 | 18.12 | 19.08 | 732 | NASDAQ | EVOK | Thu, Dec 1, 2016 | 19.92 | 20.21 | 18.84 | 18.96 | 731 | NASDAQ | EVOK | Wed, Nov 30, 2016 | 20.88 | 20.88 | 19.20 | 19.68 | 730 | NASDAQ | EVOK | Tue, Nov 29, 2016 | 20.16 | 20.52 | 19.68 | 20.16 | 729 | NASDAQ | EVOK | Mon, Nov 28, 2016 | 22.68 | 22.80 | 20.00 | 20.52 | 728 | NASDAQ | EVOK | Fri, Nov 25, 2016 | 22.80 | 23.37 | 22.20 | 22.44 | 727 | NASDAQ | EVOK | Wed, Nov 23, 2016 | 21.84 | 24.60 | 21.00 | 23.16 | 726 | NASDAQ | EVOK | Tue, Nov 22, 2016 | 21.24 | 21.72 | 21.03 | 21.60 | 725 | NASDAQ | EVOK | Mon, Nov 21, 2016 | 21.60 | 22.08 | 20.76 | 21.12 | 724 | NASDAQ | EVOK | Fri, Nov 18, 2016 | 21.84 | 21.84 | 20.52 | 21.36 | 723 | NASDAQ | EVOK | Thu, Nov 17, 2016 | 20.76 | 22.08 | 20.40 | 21.00 | 722 | NASDAQ | EVOK | Wed, Nov 16, 2016 | 19.32 | 22.20 | 19.32 | 21.12 | 721 | NASDAQ | EVOK | Tue, Nov 15, 2016 | 19.80 | 20.04 | 18.96 | 19.56 | 720 | NASDAQ | EVOK | Mon, Nov 14, 2016 | 19.80 | 20.28 | 19.08 | 19.80 | 719 | NASDAQ | EVOK | Fri, Nov 11, 2016 | 20.16 | 21.00 | 18.96 | 20.04 | 718 | NASDAQ | EVOK | Thu, Nov 10, 2016 | 16.80 | 20.88 | 16.20 | 20.52 | 717 | NASDAQ | EVOK | Wed, Nov 9, 2016 | 18.60 | 19.51 | 16.80 | 17.76 | 716 | NASDAQ | EVOK | Tue, Nov 8, 2016 | 18.91 | 19.11 | 18.84 | 19.08 | 715 | NASDAQ | EVOK | Mon, Nov 7, 2016 | 19.44 | 19.68 | 18.96 | 19.32 | 714 | NASDAQ | EVOK | Fri, Nov 4, 2016 | 18.96 | 19.56 | 18.72 | 19.08 | 713 | NASDAQ | EVOK | Thu, Nov 3, 2016 | 19.20 | 19.68 | 18.96 | 19.08 | 712 | NASDAQ | EVOK | Wed, Nov 2, 2016 | 19.20 | 19.68 | 18.72 | 19.20 | 711 | NASDAQ | EVOK | Tue, Nov 1, 2016 | 19.44 | 19.81 | 19.20 | 19.20 | 710 | NASDAQ | EVOK | Mon, Oct 31, 2016 | 20.40 | 20.57 | 18.96 | 19.08 | 709 | NASDAQ | EVOK | Fri, Oct 28, 2016 | 21.12 | 21.33 | 20.52 | 20.52 | 708 | NASDAQ | EVOK | Thu, Oct 27, 2016 | 20.52 | 21.60 | 20.52 | 21.36 | 707 | NASDAQ | EVOK | Wed, Oct 26, 2016 | 21.36 | 22.20 | 21.00 | 21.24 | 706 | NASDAQ | EVOK | Tue, Oct 25, 2016 | 21.60 | 22.20 | 21.36 | 21.48 | 705 | NASDAQ | EVOK | Mon, Oct 24, 2016 | 22.08 | 22.32 | 21.72 | 21.72 | 704 | NASDAQ | EVOK | Fri, Oct 21, 2016 | 22.44 | 22.68 | 21.36 | 21.96 | 703 | NASDAQ | EVOK | Thu, Oct 20, 2016 | 22.20 | 23.16 | 21.96 | 22.92 | 702 | NASDAQ | EVOK | Wed, Oct 19, 2016 | 22.92 | 23.28 | 22.32 | 22.56 | 701 | NASDAQ | EVOK | Tue, Oct 18, 2016 | 22.80 | 23.28 | 21.84 | 22.80 | 700 | NASDAQ | EVOK | Mon, Oct 17, 2016 | 23.04 | 23.12 | 21.72 | 22.80 | 699 | NASDAQ | EVOK | Fri, Oct 14, 2016 | 22.80 | 23.52 | 22.56 | 22.92 | 698 | NASDAQ | EVOK | Thu, Oct 13, 2016 | 23.04 | 23.64 | 22.92 | 22.92 | 697 | NASDAQ | EVOK | Wed, Oct 12, 2016 | 24.24 | 24.24 | 23.04 | 23.04 | 696 | NASDAQ | EVOK | Tue, Oct 11, 2016 | 25.20 | 25.68 | 24.08 | 24.36 | 695 | NASDAQ | EVOK | Mon, Oct 10, 2016 | 25.68 | 26.06 | 23.64 | 25.08 | 694 | NASDAQ | EVOK | Fri, Oct 7, 2016 | 26.04 | 26.92 | 24.72 | 25.80 | 693 | NASDAQ | EVOK | Thu, Oct 6, 2016 | 26.64 | 27.12 | 25.80 | 26.28 | 692 | NASDAQ | EVOK | Wed, Oct 5, 2016 | 26.52 | 26.76 | 25.68 | 26.40 | 691 | NASDAQ | EVOK | Tue, Oct 4, 2016 | 26.64 | 27.24 | 25.56 | 26.40 | 690 | NASDAQ | EVOK | Mon, Oct 3, 2016 | 27.36 | 27.48 | 25.56 | 26.16 | 689 | NASDAQ | EVOK | Fri, Sep 30, 2016 | 26.16 | 27.12 | 24.72 | 27.12 | 688 | NASDAQ | EVOK | Thu, Sep 29, 2016 | 27.72 | 27.72 | 25.80 | 26.28 | 687 | NASDAQ | EVOK | Wed, Sep 28, 2016 | 27.36 | 28.92 | 25.44 | 27.72 | 686 | NASDAQ | EVOK | Tue, Sep 27, 2016 | 23.76 | 25.68 | 23.52 | 25.20 | 685 | NASDAQ | EVOK | Mon, Sep 26, 2016 | 24.48 | 24.48 | 23.16 | 23.40 | 684 | NASDAQ | EVOK | Fri, Sep 23, 2016 | 24.36 | 24.96 | 23.40 | 24.24 | 683 | NASDAQ | EVOK | Thu, Sep 22, 2016 | 22.80 | 24.84 | 22.44 | 24.12 | 682 | NASDAQ | EVOK | Wed, Sep 21, 2016 | 23.04 | 23.04 | 21.96 | 22.68 | 681 | NASDAQ | EVOK | Tue, Sep 20, 2016 | 23.04 | 23.04 | 22.56 | 22.56 | 680 | NASDAQ | EVOK | Mon, Sep 19, 2016 | 23.28 | 23.28 | 22.56 | 23.16 | 679 | NASDAQ | EVOK | Fri, Sep 16, 2016 | 22.92 | 23.40 | 22.56 | 22.80 | 678 | NASDAQ | EVOK | Thu, Sep 15, 2016 | 23.28 | 23.64 | 22.56 | 23.04 | 677 | NASDAQ | EVOK | Wed, Sep 14, 2016 | 22.56 | 24.00 | 22.44 | 23.04 | 676 | NASDAQ | EVOK | Tue, Sep 13, 2016 | 23.76 | 24.00 | 22.56 | 22.68 | 675 | NASDAQ | EVOK | Mon, Sep 12, 2016 | 24.00 | 24.36 | 22.92 | 23.88 | 674 | NASDAQ | EVOK | Fri, Sep 9, 2016 | 24.84 | 25.20 | 24.00 | 24.36 | 673 | NASDAQ | EVOK | Thu, Sep 8, 2016 | 25.20 | 26.40 | 24.24 | 25.08 | 672 | NASDAQ | EVOK | Wed, Sep 7, 2016 | 24.00 | 27.36 | 24.00 | 24.84 | 671 | NASDAQ | EVOK | Tue, Sep 6, 2016 | 22.20 | 22.56 | 21.00 | 21.84 | 670 | NASDAQ | EVOK | Fri, Sep 2, 2016 | 22.68 | 22.68 | 21.60 | 22.08 | 669 | NASDAQ | EVOK | Thu, Sep 1, 2016 | 23.04 | 23.34 | 22.32 | 22.56 | 668 | NASDAQ | EVOK | Wed, Aug 31, 2016 | 23.64 | 24.48 | 22.68 | 23.04 | 667 | NASDAQ | EVOK | Tue, Aug 30, 2016 | 24.12 | 24.72 | 23.64 | 23.64 | 666 | NASDAQ | EVOK | Mon, Aug 29, 2016 | 24.24 | 24.96 | 23.40 | 24.12 | 665 | NASDAQ | EVOK | Fri, Aug 26, 2016 | 23.40 | 25.08 | 23.40 | 24.00 | 664 | NASDAQ | EVOK | Thu, Aug 25, 2016 | 23.88 | 25.08 | 23.52 | 23.64 | 663 | NASDAQ | EVOK | Wed, Aug 24, 2016 | 25.20 | 25.44 | 23.10 | 23.88 | 662 | NASDAQ | EVOK | Tue, Aug 23, 2016 | 25.44 | 26.04 | 24.84 | 24.84 | 661 | NASDAQ | EVOK | Mon, Aug 22, 2016 | 26.40 | 26.64 | 25.33 | 25.56 | 660 | NASDAQ | EVOK | Fri, Aug 19, 2016 | 26.52 | 26.57 | 25.92 | 26.16 | 659 | NASDAQ | EVOK | Thu, Aug 18, 2016 | 26.88 | 27.12 | 25.80 | 26.40 | 658 | NASDAQ | EVOK | Wed, Aug 17, 2016 | 27.36 | 27.72 | 25.80 | 26.76 | 657 | NASDAQ | EVOK | Tue, Aug 16, 2016 | 28.08 | 29.28 | 27.12 | 27.48 | 656 | NASDAQ | EVOK | Mon, Aug 15, 2016 | 30.00 | 31.44 | 28.80 | 31.20 | 655 | NASDAQ | EVOK | Fri, Aug 12, 2016 | 26.52 | 29.28 | 26.16 | 28.08 | 654 | NASDAQ | EVOK | Thu, Aug 11, 2016 | 25.80 | 27.24 | 25.20 | 26.76 | 653 | NASDAQ | EVOK | Wed, Aug 10, 2016 | 26.64 | 27.60 | 24.48 | 25.92 | 652 | NASDAQ | EVOK | Tue, Aug 9, 2016 | 29.28 | 29.64 | 24.84 | 26.88 | 651 | NASDAQ | EVOK | Mon, Aug 8, 2016 | 29.64 | 31.20 | 29.16 | 29.40 | 650 | NASDAQ | EVOK | Fri, Aug 5, 2016 | 32.28 | 32.28 | 29.16 | 30.36 | 649 | NASDAQ | EVOK | Thu, Aug 4, 2016 | 32.52 | 33.95 | 30.12 | 30.72 | 648 | NASDAQ | EVOK | Wed, Aug 3, 2016 | 29.88 | 33.96 | 29.28 | 31.56 | 647 | NASDAQ | EVOK | Tue, Aug 2, 2016 | 31.56 | 32.40 | 28.80 | 30.12 | 646 | NASDAQ | EVOK | Mon, Aug 1, 2016 | 33.84 | 34.68 | 31.80 | 31.80 | 645 | NASDAQ | EVOK | Fri, Jul 29, 2016 | 43.56 | 50.28 | 30.00 | 31.44 | 644 | NASDAQ | EVOK | Thu, Jul 28, 2016 | 32.64 | 39.36 | 30.12 | 36.36 | 643 | NASDAQ | EVOK | Wed, Jul 27, 2016 | 19.08 | 24.60 | 18.72 | 24.60 | 642 | NASDAQ | EVOK | Tue, Jul 26, 2016 | 20.04 | 20.04 | 18.24 | 19.08 | 641 | NASDAQ | EVOK | Mon, Jul 25, 2016 | 21.36 | 21.36 | 18.72 | 19.56 | 640 | NASDAQ | EVOK | Fri, Jul 22, 2016 | 22.44 | 22.80 | 20.64 | 21.48 | 639 | NASDAQ | EVOK | Thu, Jul 21, 2016 | 24.60 | 24.60 | 21.60 | 22.32 | 638 | NASDAQ | EVOK | Wed, Jul 20, 2016 | 27.60 | 28.80 | 23.52 | 24.12 | 637 | NASDAQ | EVOK | Tue, Jul 19, 2016 | 34.20 | 34.68 | 28.44 | 29.64 | 636 | NASDAQ | EVOK | Mon, Jul 18, 2016 | 29.28 | 43.20 | 28.44 | 34.68 | 635 | NASDAQ | EVOK | Fri, Jul 15, 2016 | 126.72 | 129.48 | 121.20 | 128.76 | 634 | NASDAQ | EVOK | Thu, Jul 14, 2016 | 125.64 | 129.60 | 120.26 | 125.52 | 633 | NASDAQ | EVOK | Wed, Jul 13, 2016 | 123.60 | 133.32 | 113.06 | 130.68 | 632 | NASDAQ | EVOK | Tue, Jul 12, 2016 | 113.76 | 127.32 | 110.40 | 124.68 | 631 | NASDAQ | EVOK | Mon, Jul 11, 2016 | 102.60 | 119.28 | 98.52 | 115.44 | 630 | NASDAQ | EVOK | Fri, Jul 8, 2016 | 86.40 | 102.00 | 84.48 | 100.56 | 629 | NASDAQ | EVOK | Thu, Jul 7, 2016 | 78.84 | 88.20 | 78.84 | 84.24 | 628 | NASDAQ | EVOK | Wed, Jul 6, 2016 | 78.00 | 83.64 | 78.00 | 78.12 | 627 | NASDAQ | EVOK | Tue, Jul 5, 2016 | 86.16 | 86.64 | 78.00 | 78.72 | 626 | NASDAQ | EVOK | Fri, Jul 1, 2016 | 82.20 | 86.46 | 80.76 | 86.16 | 625 | NASDAQ | EVOK | Thu, Jun 30, 2016 | 85.80 | 85.80 | 79.32 | 82.20 | 624 | NASDAQ | EVOK | Wed, Jun 29, 2016 | 80.40 | 83.76 | 73.38 | 83.76 | 623 | NASDAQ | EVOK | Tue, Jun 28, 2016 | 75.84 | 82.80 | 75.60 | 79.92 | 622 | NASDAQ | EVOK | Mon, Jun 27, 2016 | 75.60 | 76.68 | 75.00 | 75.12 | 621 | NASDAQ | EVOK | Fri, Jun 24, 2016 | 75.00 | 82.55 | 62.88 | 75.84 | 620 | NASDAQ | EVOK | Thu, Jun 23, 2016 | 76.32 | 83.16 | 75.60 | 76.92 | 619 | NASDAQ | EVOK | Wed, Jun 22, 2016 | 79.80 | 79.80 | 74.40 | 75.96 | 618 | NASDAQ | EVOK | Tue, Jun 21, 2016 | 84.00 | 84.36 | 78.12 | 80.40 | 617 | NASDAQ | EVOK | Mon, Jun 20, 2016 | 75.72 | 83.76 | 75.72 | 83.76 | 616 | NASDAQ | EVOK | Fri, Jun 17, 2016 | 73.80 | 77.76 | 71.99 | 76.56 | 615 | NASDAQ | EVOK | Thu, Jun 16, 2016 | 72.48 | 73.20 | 71.04 | 73.08 | 614 | NASDAQ | EVOK | Wed, Jun 15, 2016 | 64.56 | 73.44 | 64.56 | 72.48 | 613 | NASDAQ | EVOK | Tue, Jun 14, 2016 | 63.60 | 66.24 | 63.60 | 66.12 | 612 | NASDAQ | EVOK | Mon, Jun 13, 2016 | 63.00 | 64.44 | 63.00 | 63.60 | 611 | NASDAQ | EVOK | Fri, Jun 10, 2016 | 63.60 | 64.20 | 62.64 | 63.12 | 610 | NASDAQ | EVOK | Thu, Jun 9, 2016 | 63.96 | 63.96 | 61.92 | 63.60 | 609 | NASDAQ | EVOK | Wed, Jun 8, 2016 | 63.60 | 64.08 | 61.92 | 62.64 | 608 | NASDAQ | EVOK | Tue, Jun 7, 2016 | 67.08 | 67.08 | 63.60 | 63.60 | 607 | NASDAQ | EVOK | Mon, Jun 6, 2016 | 66.12 | 67.20 | 64.20 | 64.92 | 606 | NASDAQ | EVOK | Fri, Jun 3, 2016 | 66.71 | 67.68 | 63.55 | 66.48 | 605 | NASDAQ | EVOK | Thu, Jun 2, 2016 | 66.36 | 68.81 | 66.12 | 67.80 | 604 | NASDAQ | EVOK | Wed, Jun 1, 2016 | 66.00 | 68.40 | 62.16 | 67.32 | 603 | NASDAQ | EVOK | Tue, May 31, 2016 | 65.40 | 67.32 | 63.36 | 64.68 | 602 | NASDAQ | EVOK | Fri, May 27, 2016 | 65.88 | 66.96 | 64.72 | 66.48 | 601 | NASDAQ | EVOK | Thu, May 26, 2016 | 64.40 | 66.72 | 63.36 | 64.32 | 600 | NASDAQ | EVOK | Wed, May 25, 2016 | 61.68 | 66.36 | 60.72 | 62.28 | 599 | NASDAQ | EVOK | Tue, May 24, 2016 | 66.12 | 66.48 | 62.28 | 64.56 | 598 | NASDAQ | EVOK | Mon, May 23, 2016 | 66.24 | 68.94 | 61.20 | 62.52 | 597 | NASDAQ | EVOK | Fri, May 20, 2016 | 65.64 | 67.56 | 63.72 | 65.76 | 596 | NASDAQ | EVOK | Thu, May 19, 2016 | 67.44 | 69.96 | 62.40 | 65.74 | 595 | NASDAQ | EVOK | Wed, May 18, 2016 | 69.24 | 71.16 | 66.72 | 67.68 | 594 | NASDAQ | EVOK | Tue, May 17, 2016 | 66.00 | 69.60 | 65.79 | 68.40 | 593 | NASDAQ | EVOK | Mon, May 16, 2016 | 63.00 | 66.00 | 62.40 | 64.68 | 592 | NASDAQ | EVOK | Fri, May 13, 2016 | 60.96 | 62.40 | 60.96 | 61.32 | 591 | NASDAQ | EVOK | Thu, May 12, 2016 | 61.68 | 62.46 | 59.88 | 60.00 | 590 | NASDAQ | EVOK | Wed, May 11, 2016 | 60.36 | 63.00 | 59.52 | 60.36 | 589 | NASDAQ | EVOK | Tue, May 10, 2016 | 59.86 | 60.60 | 59.52 | 60.00 | 588 | NASDAQ | EVOK | Mon, May 9, 2016 | 59.04 | 60.60 | 59.04 | 59.88 | 587 | NASDAQ | EVOK | Fri, May 6, 2016 | 59.16 | 60.48 | 59.16 | 59.28 | 586 | NASDAQ | EVOK | Thu, May 5, 2016 | 61.20 | 61.20 | 59.04 | 59.04 | 585 | NASDAQ | EVOK | Wed, May 4, 2016 | 61.44 | 61.44 | 57.84 | 59.40 | 584 | NASDAQ | EVOK | Tue, May 3, 2016 | 57.48 | 61.20 | 57.48 | 59.28 | 583 | NASDAQ | EVOK | Mon, May 2, 2016 | 56.88 | 60.24 | 56.88 | 57.72 | 582 | NASDAQ | EVOK | Fri, Apr 29, 2016 | 60.36 | 60.72 | 57.00 | 57.12 | 581 | NASDAQ | EVOK | Thu, Apr 28, 2016 | 58.44 | 61.11 | 57.36 | 59.88 | 580 | NASDAQ | EVOK | Wed, Apr 27, 2016 | 62.64 | 62.64 | 57.60 | 57.72 | 579 | NASDAQ | EVOK | Tue, Apr 26, 2016 | 63.00 | 63.48 | 60.35 | 62.52 | 578 | NASDAQ | EVOK | Mon, Apr 25, 2016 | 62.88 | 63.00 | 58.44 | 63.00 | 577 | NASDAQ | EVOK | Fri, Apr 22, 2016 | 60.84 | 62.64 | 58.32 | 60.72 | 576 | NASDAQ | EVOK | Thu, Apr 21, 2016 | 60.24 | 62.58 | 60.12 | 62.52 | 575 | NASDAQ | EVOK | Wed, Apr 20, 2016 | 63.38 | 66.00 | 60.12 | 62.04 | 574 | NASDAQ | EVOK | Tue, Apr 19, 2016 | 61.76 | 66.60 | 60.24 | 61.92 | 573 | NASDAQ | EVOK | Mon, Apr 18, 2016 | 56.76 | 63.00 | 55.99 | 62.40 | 572 | NASDAQ | EVOK | Fri, Apr 15, 2016 | 58.08 | 58.50 | 55.08 | 57.12 | 571 | NASDAQ | EVOK | Thu, Apr 14, 2016 | 59.28 | 62.28 | 54.84 | 57.30 | 570 | NASDAQ | EVOK | Wed, Apr 13, 2016 | 61.68 | 62.16 | 58.92 | 61.44 | 569 | NASDAQ | EVOK | Tue, Apr 12, 2016 | 62.16 | 62.40 | 58.56 | 61.62 | 568 | NASDAQ | EVOK | Mon, Apr 11, 2016 | 61.32 | 64.44 | 61.32 | 62.52 | 567 | NASDAQ | EVOK | Fri, Apr 8, 2016 | 66.00 | 66.00 | 61.20 | 62.16 | 566 | NASDAQ | EVOK | Thu, Apr 7, 2016 | 62.52 | 66.00 | 62.28 | 64.08 | 565 | NASDAQ | EVOK | Wed, Apr 6, 2016 | 65.16 | 66.60 | 61.32 | 62.28 | 564 | NASDAQ | EVOK | Tue, Apr 5, 2016 | 62.28 | 62.28 | 62.28 | 66.00 | 563 | NASDAQ | EVOK | Mon, Apr 4, 2016 | 61.92 | 63.00 | 60.72 | 62.28 | 562 | NASDAQ | EVOK | Fri, Apr 1, 2016 | 58.68 | 61.68 | 58.68 | 60.72 | 561 | NASDAQ | EVOK | Thu, Mar 31, 2016 | 58.92 | 61.68 | 58.92 | 57.84 | 560 | NASDAQ | EVOK | Wed, Mar 30, 2016 | 57.96 | 58.08 | 57.12 | 57.84 | 559 | NASDAQ | EVOK | Tue, Mar 29, 2016 | 57.88 | 58.20 | 56.52 | 58.09 | 558 | NASDAQ | EVOK | Mon, Mar 28, 2016 | 55.32 | 58.67 | 55.32 | 57.96 | 557 | NASDAQ | EVOK | Thu, Mar 24, 2016 | 55.56 | 55.56 | 55.56 | 55.56 | 556 | NASDAQ | EVOK | Wed, Mar 23, 2016 | 56.40 | 56.40 | 52.08 | 55.56 | 555 | NASDAQ | EVOK | Tue, Mar 22, 2016 | 55.56 | 59.16 | 53.88 | 56.28 | 554 | NASDAQ | EVOK | Mon, Mar 21, 2016 | 52.92 | 56.52 | 52.37 | 55.55 | 553 | NASDAQ | EVOK | Fri, Mar 18, 2016 | 53.04 | 55.56 | 50.52 | 52.32 | 552 | NASDAQ | EVOK | Thu, Mar 17, 2016 | 56.40 | 61.32 | 51.00 | 54.36 | 551 | NASDAQ | EVOK | Wed, Mar 16, 2016 | 59.52 | 59.52 | 52.80 | 54.84 | 550 | NASDAQ | EVOK | Tue, Mar 15, 2016 | 63.60 | 63.60 | 63.60 | 57.12 | 549 | NASDAQ | EVOK | Mon, Mar 14, 2016 | 57.00 | 64.92 | 57.00 | 63.60 | 548 | NASDAQ | EVOK | Fri, Mar 11, 2016 | 51.24 | 51.24 | 51.24 | 55.56 | 547 | NASDAQ | EVOK | Thu, Mar 10, 2016 | 50.37 | 50.37 | 50.37 | 51.24 | 546 | NASDAQ | EVOK | Wed, Mar 9, 2016 | 46.92 | 52.44 | 46.92 | 47.04 | 545 | NASDAQ | EVOK | Tue, Mar 8, 2016 | 47.52 | 48.00 | 45.96 | 46.56 | 544 | NASDAQ | EVOK | Mon, Mar 7, 2016 | 45.60 | 47.88 | 45.60 | 46.56 | 543 | NASDAQ | EVOK | Fri, Mar 4, 2016 | 43.20 | 45.12 | 41.88 | 45.12 | 542 | NASDAQ | EVOK | Thu, Mar 3, 2016 | 43.08 | 43.08 | 43.08 | 42.42 | 541 | NASDAQ | EVOK | Wed, Mar 2, 2016 | 40.44 | 43.20 | 40.44 | 40.44 | 540 | NASDAQ | EVOK | Tue, Mar 1, 2016 | 41.76 | 42.00 | 40.80 | 41.29 | 539 | NASDAQ | EVOK | Mon, Feb 29, 2016 | 41.64 | 42.00 | 41.16 | 41.76 | 538 | NASDAQ | EVOK | Fri, Feb 26, 2016 | 40.80 | 43.92 | 40.80 | 39.96 | 537 | NASDAQ | EVOK | Thu, Feb 25, 2016 | 42.36 | 44.16 | 39.96 | 40.20 | 536 | NASDAQ | EVOK | Wed, Feb 24, 2016 | 41.40 | 42.00 | 39.72 | 41.76 | 535 | NASDAQ | EVOK | Tue, Feb 23, 2016 | 41.60 | 43.20 | 41.40 | 42.00 | 534 | NASDAQ | EVOK | Mon, Feb 22, 2016 | 40.92 | 42.96 | 40.92 | 42.84 | 533 | NASDAQ | EVOK | Fri, Feb 19, 2016 | 40.44 | 41.76 | 40.44 | 41.52 | 532 | NASDAQ | EVOK | Thu, Feb 18, 2016 | 42.00 | 42.00 | 38.88 | 40.10 | 531 | NASDAQ | EVOK | Wed, Feb 17, 2016 | 36.00 | 44.42 | 36.00 | 41.64 | 530 | NASDAQ | EVOK | Tue, Feb 16, 2016 | 36.48 | 38.40 | 33.48 | 34.08 | 529 | NASDAQ | EVOK | Fri, Feb 12, 2016 | 34.20 | 39.12 | 31.80 | 33.84 | 528 | NASDAQ | EVOK | Thu, Feb 11, 2016 | 32.04 | 33.91 | 28.56 | 33.00 | 527 | NASDAQ | EVOK | Wed, Feb 10, 2016 | 33.04 | 34.44 | 33.04 | 33.12 | 526 | NASDAQ | EVOK | Tue, Feb 9, 2016 | 33.60 | 33.60 | 32.04 | 33.12 | 525 | NASDAQ | EVOK | Mon, Feb 8, 2016 | 35.94 | 35.94 | 33.96 | 33.96 | 524 | NASDAQ | EVOK | Fri, Feb 5, 2016 | 37.20 | 39.79 | 36.24 | 36.48 | 523 | NASDAQ | EVOK | Thu, Feb 4, 2016 | 35.40 | 38.76 | 35.40 | 37.44 | 522 | NASDAQ | EVOK | Wed, Feb 3, 2016 | 36.84 | 37.44 | 36.00 | 36.00 | 521 | NASDAQ | EVOK | Tue, Feb 2, 2016 | 38.52 | 39.79 | 36.84 | 37.32 | 520 | NASDAQ | EVOK | Mon, Feb 1, 2016 | 39.00 | 40.44 | 36.96 | 38.88 | 519 | NASDAQ | EVOK | Fri, Jan 29, 2016 | 37.08 | 40.32 | 37.08 | 37.92 | 518 | NASDAQ | EVOK | Thu, Jan 28, 2016 | 38.52 | 38.52 | 36.41 | 36.84 | 517 | NASDAQ | EVOK | Wed, Jan 27, 2016 | 40.44 | 40.44 | 37.22 | 38.76 | 516 | NASDAQ | EVOK | Tue, Jan 26, 2016 | 40.80 | 40.80 | 39.24 | 40.08 | 515 | NASDAQ | EVOK | Mon, Jan 25, 2016 | 40.56 | 40.92 | 38.04 | 39.12 | 514 | NASDAQ | EVOK | Fri, Jan 22, 2016 | 37.80 | 40.14 | 36.00 | 38.76 | 513 | NASDAQ | EVOK | Thu, Jan 21, 2016 | 34.03 | 37.68 | 33.72 | 37.08 | 512 | NASDAQ | EVOK | Wed, Jan 20, 2016 | 31.20 | 33.77 | 28.44 | 33.36 | 511 | NASDAQ | EVOK | Tue, Jan 19, 2016 | 32.76 | 33.05 | 29.64 | 31.80 | 510 | NASDAQ | EVOK | Fri, Jan 15, 2016 | 32.33 | 33.24 | 31.44 | 32.28 | 509 | NASDAQ | EVOK | Thu, Jan 14, 2016 | 31.92 | 33.60 | 30.60 | 32.76 | 508 | NASDAQ | EVOK | Wed, Jan 13, 2016 | 35.61 | 35.61 | 29.68 | 31.08 | 507 | NASDAQ | EVOK | Tue, Jan 12, 2016 | 33.36 | 34.98 | 31.68 | 32.64 | 506 | NASDAQ | EVOK | Mon, Jan 11, 2016 | 35.52 | 36.36 | 33.00 | 33.36 | 505 | NASDAQ | EVOK | Fri, Jan 8, 2016 | 36.60 | 37.08 | 35.16 | 35.52 | 504 | NASDAQ | EVOK | Thu, Jan 7, 2016 | 37.92 | 40.56 | 36.00 | 36.48 | 503 | NASDAQ | EVOK | Wed, Jan 6, 2016 | 38.40 | 38.87 | 37.20 | 37.80 | 502 | NASDAQ | EVOK | Tue, Jan 5, 2016 | 39.72 | 40.08 | 37.92 | 39.00 | 501 | NASDAQ | EVOK | Mon, Jan 4, 2016 | 39.24 | 40.80 | 38.52 | 39.12 | 500 | NASDAQ | EVOK | Thu, Dec 31, 2015 | 38.88 | 40.44 | 37.56 | 39.60 | 499 | NASDAQ | EVOK | Wed, Dec 30, 2015 | 39.96 | 40.92 | 38.40 | 38.64 | 498 | NASDAQ | EVOK | Tue, Dec 29, 2015 | 40.32 | 41.40 | 38.76 | 39.48 | 497 | NASDAQ | EVOK | Mon, Dec 28, 2015 | 38.76 | 41.28 | 38.52 | 40.92 | 496 | NASDAQ | EVOK | Thu, Dec 24, 2015 | 40.68 | 40.68 | 39.12 | 39.24 | 495 | NASDAQ | EVOK | Wed, Dec 23, 2015 | 38.72 | 39.60 | 37.80 | 39.24 | 494 | NASDAQ | EVOK | Tue, Dec 22, 2015 | 40.20 | 40.20 | 36.00 | 37.20 | 493 | NASDAQ | EVOK | Mon, Dec 21, 2015 | 39.19 | 41.40 | 37.68 | 39.48 | 492 | NASDAQ | EVOK | Fri, Dec 18, 2015 | 39.60 | 41.40 | 37.80 | 38.40 | 491 | NASDAQ | EVOK | Thu, Dec 17, 2015 | 40.32 | 42.60 | 38.10 | 39.12 | 490 | NASDAQ | EVOK | Wed, Dec 16, 2015 | 36.60 | 40.68 | 34.56 | 40.56 | 489 | NASDAQ | EVOK | Tue, Dec 15, 2015 | 36.96 | 37.68 | 34.56 | 34.56 | 488 | NASDAQ | EVOK | Mon, Dec 14, 2015 | 36.60 | 39.05 | 36.60 | 36.72 | 487 | NASDAQ | EVOK | Fri, Dec 11, 2015 | 37.44 | 38.64 | 37.20 | 37.92 | 486 | NASDAQ | EVOK | Thu, Dec 10, 2015 | 38.89 | 39.36 | 37.44 | 37.56 | 485 | NASDAQ | EVOK | Wed, Dec 9, 2015 | 39.12 | 39.84 | 38.16 | 38.28 | 484 | NASDAQ | EVOK | Tue, Dec 8, 2015 | 39.72 | 40.68 | 38.40 | 39.12 | 483 | NASDAQ | EVOK | Mon, Dec 7, 2015 | 41.88 | 41.88 | 39.48 | 39.60 | 482 | NASDAQ | EVOK | Fri, Dec 4, 2015 | 43.44 | 44.52 | 40.56 | 42.24 | 481 | NASDAQ | EVOK | Thu, Dec 3, 2015 | 43.68 | 44.52 | 39.36 | 43.86 | 480 | NASDAQ | EVOK | Wed, Dec 2, 2015 | 44.40 | 45.60 | 42.96 | 43.20 | 479 | NASDAQ | EVOK | Tue, Dec 1, 2015 | 46.56 | 46.56 | 43.68 | 44.40 | 478 | NASDAQ | EVOK | Mon, Nov 30, 2015 | 46.20 | 46.68 | 44.88 | 46.08 | 477 | NASDAQ | EVOK | Fri, Nov 27, 2015 | 45.84 | 47.64 | 45.84 | 46.20 | 476 | NASDAQ | EVOK | Wed, Nov 25, 2015 | 43.68 | 46.44 | 42.36 | 46.20 | 475 | NASDAQ | EVOK | Tue, Nov 24, 2015 | 43.44 | 44.16 | 41.64 | 44.16 | 474 | NASDAQ | EVOK | Mon, Nov 23, 2015 | 39.24 | 43.80 | 39.24 | 42.72 | 473 | NASDAQ | EVOK | Fri, Nov 20, 2015 | 37.20 | 39.12 | 36.48 | 38.64 | 472 | NASDAQ | EVOK | Thu, Nov 19, 2015 | 39.96 | 39.96 | 37.80 | 38.64 | 471 | NASDAQ | EVOK | Wed, Nov 18, 2015 | 39.36 | 40.32 | 37.32 | 39.00 | 470 | NASDAQ | EVOK | Tue, Nov 17, 2015 | 39.84 | 41.52 | 37.44 | 38.64 | 469 | NASDAQ | EVOK | Mon, Nov 16, 2015 | 41.76 | 41.76 | 39.00 | 39.24 | 468 | NASDAQ | EVOK | Fri, Nov 13, 2015 | 40.68 | 42.12 | 39.48 | 39.84 | 467 | NASDAQ | EVOK | Thu, Nov 12, 2015 | 42.36 | 43.45 | 40.20 | 41.04 | 466 | NASDAQ | EVOK | Wed, Nov 11, 2015 | 43.20 | 43.76 | 42.12 | 42.48 | 465 | NASDAQ | EVOK | Tue, Nov 10, 2015 | 42.48 | 43.80 | 42.24 | 42.96 | 464 | NASDAQ | EVOK | Mon, Nov 9, 2015 | 43.56 | 44.52 | 42.59 | 43.08 | 463 | NASDAQ | EVOK | Fri, Nov 6, 2015 | 44.88 | 44.88 | 41.88 | 44.16 | 462 | NASDAQ | EVOK | Thu, Nov 5, 2015 | 44.84 | 45.36 | 43.08 | 43.44 | 461 | NASDAQ | EVOK | Wed, Nov 4, 2015 | 43.32 | 46.08 | 43.32 | 45.12 | 460 | NASDAQ | EVOK | Tue, Nov 3, 2015 | 45.00 | 45.96 | 42.60 | 43.32 | 459 | NASDAQ | EVOK | Mon, Nov 2, 2015 | 45.60 | 47.46 | 44.16 | 45.96 | 458 | NASDAQ | EVOK | Fri, Oct 30, 2015 | 44.52 | 44.52 | 42.96 | 44.40 | 457 | NASDAQ | EVOK | Thu, Oct 29, 2015 | 44.40 | 47.04 | 43.44 | 44.40 | 456 | NASDAQ | EVOK | Wed, Oct 28, 2015 | 42.12 | 45.24 | 42.00 | 44.64 | 455 | NASDAQ | EVOK | Tue, Oct 27, 2015 | 43.20 | 44.16 | 42.00 | 42.00 | 454 | NASDAQ | EVOK | Mon, Oct 26, 2015 | 43.20 | 44.40 | 42.48 | 42.48 | 453 | NASDAQ | EVOK | Fri, Oct 23, 2015 | 43.92 | 45.36 | 42.72 | 43.32 | 452 | NASDAQ | EVOK | Thu, Oct 22, 2015 | 44.28 | 45.12 | 42.60 | 43.76 | 451 | NASDAQ | EVOK | Wed, Oct 21, 2015 | 45.12 | 45.72 | 43.20 | 44.76 | 450 | NASDAQ | EVOK | Tue, Oct 20, 2015 | 45.60 | 46.80 | 45.12 | 45.25 | 449 | NASDAQ | EVOK | Mon, Oct 19, 2015 | 46.80 | 47.28 | 45.00 | 45.72 | 448 | NASDAQ | EVOK | Fri, Oct 16, 2015 | 48.60 | 50.40 | 45.36 | 46.56 | 447 | NASDAQ | EVOK | Thu, Oct 15, 2015 | 47.64 | 49.80 | 47.16 | 49.08 | 446 | NASDAQ | EVOK | Wed, Oct 14, 2015 | 48.00 | 48.91 | 46.80 | 47.88 | 445 | NASDAQ | EVOK | Tue, Oct 13, 2015 | 48.36 | 50.52 | 47.52 | 48.36 | 444 | NASDAQ | EVOK | Mon, Oct 12, 2015 | 50.52 | 51.59 | 46.92 | 48.96 | 443 | NASDAQ | EVOK | Fri, Oct 9, 2015 | 50.28 | 53.64 | 49.44 | 52.20 | 442 | NASDAQ | EVOK | Thu, Oct 8, 2015 | 46.56 | 54.84 | 45.48 | 50.52 | 441 | NASDAQ | EVOK | Wed, Oct 7, 2015 | 42.36 | 51.96 | 40.97 | 47.40 | 440 | NASDAQ | EVOK | Tue, Oct 6, 2015 | 42.00 | 42.60 | 38.16 | 39.60 | 439 | NASDAQ | EVOK | Mon, Oct 5, 2015 | 40.44 | 44.28 | 40.39 | 41.88 | 438 | NASDAQ | EVOK | Fri, Oct 2, 2015 | 37.92 | 40.80 | 36.24 | 40.08 | 437 | NASDAQ | EVOK | Thu, Oct 1, 2015 | 38.76 | 54.00 | 36.84 | 37.80 | 436 | NASDAQ | EVOK | Wed, Sep 30, 2015 | 31.20 | 35.16 | 31.20 | 34.92 | 435 | NASDAQ | EVOK | Tue, Sep 29, 2015 | 34.08 | 34.08 | 30.48 | 30.72 | 434 | NASDAQ | EVOK | Mon, Sep 28, 2015 | 36.24 | 36.52 | 33.24 | 34.08 | 433 | NASDAQ | EVOK | Fri, Sep 25, 2015 | 39.12 | 39.12 | 34.92 | 35.40 | 432 | NASDAQ | EVOK | Thu, Sep 24, 2015 | 41.28 | 41.40 | 37.68 | 37.68 | 431 | NASDAQ | EVOK | Wed, Sep 23, 2015 | 37.92 | 44.99 | 36.60 | 42.00 | 430 | NASDAQ | EVOK | Tue, Sep 22, 2015 | 36.84 | 37.92 | 34.26 | 35.28 | 429 | NASDAQ | EVOK | Mon, Sep 21, 2015 | 38.76 | 38.76 | 36.60 | 36.84 | 428 | NASDAQ | EVOK | Fri, Sep 18, 2015 | 38.16 | 39.00 | 36.72 | 38.40 | 427 | NASDAQ | EVOK | Thu, Sep 17, 2015 | 39.24 | 39.84 | 36.96 | 38.88 | 426 | NASDAQ | EVOK | Wed, Sep 16, 2015 | 42.60 | 42.72 | 39.24 | 39.24 | 425 | NASDAQ | EVOK | Tue, Sep 15, 2015 | 47.52 | 61.08 | 42.84 | 43.80 | 424 | NASDAQ | EVOK | Mon, Sep 14, 2015 | 40.56 | 44.40 | 40.20 | 40.20 | 423 | NASDAQ | EVOK | Fri, Sep 11, 2015 | 40.44 | 40.92 | 39.96 | 40.56 | 422 | NASDAQ | EVOK | Thu, Sep 10, 2015 | 39.48 | 40.20 | 39.24 | 39.48 | 421 | NASDAQ | EVOK | Wed, Sep 9, 2015 | 41.88 | 42.00 | 39.24 | 39.60 | 420 | NASDAQ | EVOK | Tue, Sep 8, 2015 | 43.32 | 43.92 | 41.52 | 41.76 | 419 | NASDAQ | EVOK | Fri, Sep 4, 2015 | 43.08 | 44.19 | 41.52 | 42.96 | 418 | NASDAQ | EVOK | Thu, Sep 3, 2015 | 39.84 | 43.44 | 39.84 | 42.96 | 417 | NASDAQ | EVOK | Wed, Sep 2, 2015 | 40.68 | 42.60 | 39.00 | 39.84 | 416 | NASDAQ | EVOK | Tue, Sep 1, 2015 | 45.48 | 46.40 | 39.84 | 41.03 | 415 | NASDAQ | EVOK | Mon, Aug 31, 2015 | 45.48 | 46.92 | 45.00 | 46.68 | 414 | NASDAQ | EVOK | Fri, Aug 28, 2015 | 47.88 | 48.48 | 44.28 | 45.00 | 413 | NASDAQ | EVOK | Thu, Aug 27, 2015 | 47.88 | 49.20 | 46.80 | 47.04 | 412 | NASDAQ | EVOK | Wed, Aug 26, 2015 | 48.00 | 49.20 | 45.00 | 46.80 | 411 | NASDAQ | EVOK | Tue, Aug 25, 2015 | 46.20 | 49.06 | 44.66 | 44.76 | 410 | NASDAQ | EVOK | Mon, Aug 24, 2015 | 43.44 | 45.48 | 33.60 | 44.40 | 409 | NASDAQ | EVOK | Fri, Aug 21, 2015 | 50.76 | 52.80 | 46.80 | 48.00 | 408 | NASDAQ | EVOK | Thu, Aug 20, 2015 | 54.72 | 54.72 | 49.32 | 51.00 | 407 | NASDAQ | EVOK | Wed, Aug 19, 2015 | 60.00 | 61.06 | 48.00 | 49.92 | 406 | NASDAQ | EVOK | Tue, Aug 18, 2015 | 66.60 | 86.04 | 60.75 | 61.32 | 405 | NASDAQ | EVOK | Mon, Aug 17, 2015 | 55.08 | 55.92 | 54.13 | 55.56 | 404 | NASDAQ | EVOK | Fri, Aug 14, 2015 | 55.32 | 58.56 | 50.40 | 54.12 | 403 | NASDAQ | EVOK | Thu, Aug 13, 2015 | 56.65 | 59.16 | 55.20 | 58.80 | 402 | NASDAQ | EVOK | Wed, Aug 12, 2015 | 55.56 | 55.68 | 54.60 | 54.60 | 401 | NASDAQ | EVOK | Tue, Aug 11, 2015 | 54.24 | 57.62 | 54.24 | 54.60 | 400 | NASDAQ | EVOK | Mon, Aug 10, 2015 | 54.00 | 55.91 | 54.00 | 55.20 | 399 | NASDAQ | EVOK | Fri, Aug 7, 2015 | 55.80 | 55.81 | 52.32 | 54.00 | 398 | NASDAQ | EVOK | Thu, Aug 6, 2015 | 59.76 | 59.88 | 55.80 | 57.96 | 397 | NASDAQ | EVOK | Wed, Aug 5, 2015 | 58.68 | 61.68 | 58.68 | 59.83 | 396 | NASDAQ | EVOK | Tue, Aug 4, 2015 | 61.20 | 61.44 | 59.40 | 60.00 | 395 | NASDAQ | EVOK | Mon, Aug 3, 2015 | 60.22 | 61.68 | 60.22 | 61.56 | 394 | NASDAQ | EVOK | Fri, Jul 31, 2015 | 62.88 | 62.88 | 60.96 | 62.76 | 393 | NASDAQ | EVOK | Thu, Jul 30, 2015 | 60.36 | 60.36 | 58.80 | 60.00 | 392 | NASDAQ | EVOK | Wed, Jul 29, 2015 | 60.12 | 61.68 | 60.12 | 61.20 | 391 | NASDAQ | EVOK | Tue, Jul 28, 2015 | 61.20 | 63.36 | 60.36 | 61.32 | 390 | NASDAQ | EVOK | Mon, Jul 27, 2015 | 63.12 | 63.12 | 59.28 | 59.64 | 389 | NASDAQ | EVOK | Fri, Jul 24, 2015 | 64.69 | 65.40 | 63.00 | 63.24 | 388 | NASDAQ | EVOK | Thu, Jul 23, 2015 | 69.00 | 69.00 | 62.40 | 63.60 | 387 | NASDAQ | EVOK | Wed, Jul 22, 2015 | 67.68 | 67.68 | 67.68 | 67.68 | 386 | NASDAQ | EVOK | Tue, Jul 21, 2015 | 67.56 | 69.42 | 66.48 | 66.48 | 385 | NASDAQ | EVOK | Mon, Jul 20, 2015 | 70.36 | 70.36 | 67.20 | 67.32 | 384 | NASDAQ | EVOK | Fri, Jul 17, 2015 | 69.96 | 71.52 | 67.32 | 68.52 | 383 | NASDAQ | EVOK | Thu, Jul 16, 2015 | 70.44 | 73.02 | 70.32 | 71.28 | 382 | NASDAQ | EVOK | Wed, Jul 15, 2015 | 68.40 | 71.40 | 68.40 | 68.88 | 381 | NASDAQ | EVOK | Tue, Jul 14, 2015 | 75.00 | 75.24 | 69.36 | 72.84 | 380 | NASDAQ | EVOK | Mon, Jul 13, 2015 | 70.68 | 75.84 | 58.32 | 75.00 | 379 | NASDAQ | EVOK | Fri, Jul 10, 2015 | 63.48 | 72.60 | 63.24 | 70.20 | 378 | NASDAQ | EVOK | Thu, Jul 9, 2015 | 59.88 | 63.48 | 59.88 | 63.03 | 377 | NASDAQ | EVOK | Wed, Jul 8, 2015 | 57.96 | 62.28 | 58.80 | 59.40 | 376 | NASDAQ | EVOK | Tue, Jul 7, 2015 | 57.72 | 59.00 | 55.80 | 58.68 | 375 | NASDAQ | EVOK | Mon, Jul 6, 2015 | 60.96 | 62.64 | 57.60 | 59.04 | 374 | NASDAQ | EVOK | Thu, Jul 2, 2015 | 61.80 | 61.80 | 60.60 | 60.60 | 373 | NASDAQ | EVOK | Wed, Jul 1, 2015 | 64.08 | 64.52 | 60.96 | 61.68 | 372 | NASDAQ | EVOK | Tue, Jun 30, 2015 | 64.84 | 65.40 | 62.40 | 62.76 | 371 | NASDAQ | EVOK | Mon, Jun 29, 2015 | 62.64 | 67.08 | 61.92 | 61.98 | 370 | NASDAQ | EVOK | Fri, Jun 26, 2015 | 69.72 | 69.96 | 63.36 | 63.36 | 369 | NASDAQ | EVOK | Thu, Jun 25, 2015 | 69.36 | 73.92 | 66.00 | 68.52 | 368 | NASDAQ | EVOK | Wed, Jun 24, 2015 | 60.00 | 76.32 | 60.00 | 68.16 | 367 | NASDAQ | EVOK | Tue, Jun 23, 2015 | 59.16 | 60.00 | 53.16 | 58.32 | 366 | NASDAQ | EVOK | Mon, Jun 22, 2015 | 60.96 | 61.56 | 58.44 | 60.00 | 365 | NASDAQ | EVOK | Fri, Jun 19, 2015 | 61.92 | 62.64 | 60.00 | 60.00 | 364 | NASDAQ | EVOK | Thu, Jun 18, 2015 | 65.28 | 68.40 | 60.96 | 62.76 | 363 | NASDAQ | EVOK | Wed, Jun 17, 2015 | 64.80 | 68.52 | 63.60 | 64.20 | 362 | NASDAQ | EVOK | Tue, Jun 16, 2015 | 62.04 | 65.28 | 60.40 | 64.56 | 361 | NASDAQ | EVOK | Mon, Jun 15, 2015 | 61.80 | 61.80 | 60.12 | 60.60 | 360 | NASDAQ | EVOK | Fri, Jun 12, 2015 | 60.61 | 61.44 | 60.61 | 61.44 | 359 | NASDAQ | EVOK | Thu, Jun 11, 2015 | 60.00 | 62.28 | 60.00 | 60.84 | 358 | NASDAQ | EVOK | Wed, Jun 10, 2015 | 60.60 | 62.28 | 59.88 | 61.44 | 357 | NASDAQ | EVOK | Tue, Jun 9, 2015 | 60.00 | 62.28 | 59.88 | 62.28 | 356 | NASDAQ | EVOK | Mon, Jun 8, 2015 | 62.04 | 61.92 | 60.36 | 60.36 | 355 | NASDAQ | EVOK | Fri, Jun 5, 2015 | 61.32 | 61.98 | 61.20 | 61.20 | 354 | NASDAQ | EVOK | Thu, Jun 4, 2015 | 61.80 | 62.64 | 59.16 | 60.00 | 353 | NASDAQ | EVOK | Wed, Jun 3, 2015 | 62.40 | 64.44 | 61.80 | 62.04 | 352 | NASDAQ | EVOK | Tue, Jun 2, 2015 | 61.80 | 66.84 | 61.80 | 62.04 | 351 | NASDAQ | EVOK | Mon, Jun 1, 2015 | 63.00 | 67.99 | 61.80 | 62.65 | 350 | NASDAQ | EVOK | Fri, May 29, 2015 | 63.36 | 64.55 | 63.00 | 63.00 | 349 | NASDAQ | EVOK | Thu, May 28, 2015 | 63.72 | 64.80 | 63.36 | 63.60 | 348 | NASDAQ | EVOK | Wed, May 27, 2015 | 63.96 | 66.24 | 63.96 | 64.20 | 347 | NASDAQ | EVOK | Tue, May 26, 2015 | 64.68 | 66.96 | 63.36 | 64.33 | 346 | NASDAQ | EVOK | Fri, May 22, 2015 | 63.84 | 66.72 | 63.24 | 64.80 | 345 | NASDAQ | EVOK | Thu, May 21, 2015 | 66.60 | 68.04 | 66.36 | 66.48 | 344 | NASDAQ | EVOK | Wed, May 20, 2015 | 66.84 | 67.20 | 63.48 | 66.96 | 343 | NASDAQ | EVOK | Tue, May 19, 2015 | 64.80 | 67.20 | 63.48 | 67.20 | 342 | NASDAQ | EVOK | Mon, May 18, 2015 | 69.60 | 69.60 | 64.80 | 64.80 | 341 | NASDAQ | EVOK | Fri, May 15, 2015 | 70.20 | 74.40 | 64.92 | 68.42 | 340 | NASDAQ | EVOK | Thu, May 14, 2015 | 74.40 | 74.40 | 69.72 | 71.04 | 339 | NASDAQ | EVOK | Wed, May 13, 2015 | 74.16 | 74.64 | 71.28 | 72.72 | 338 | NASDAQ | EVOK | Tue, May 12, 2015 | 70.80 | 72.72 | 70.80 | 72.72 | 337 | NASDAQ | EVOK | Mon, May 11, 2015 | 70.92 | 73.86 | 69.24 | 71.88 | 336 | NASDAQ | EVOK | Fri, May 8, 2015 | 73.08 | 74.83 | 71.40 | 71.40 | 335 | NASDAQ | EVOK | Thu, May 7, 2015 | 70.56 | 71.01 | 69.25 | 70.80 | 334 | NASDAQ | EVOK | Wed, May 6, 2015 | 69.00 | 70.62 | 69.00 | 70.56 | 333 | NASDAQ | EVOK | Tue, May 5, 2015 | 70.44 | 71.88 | 69.00 | 70.44 | 332 | NASDAQ | EVOK | Mon, May 4, 2015 | 73.32 | 73.32 | 66.61 | 70.68 | 331 | NASDAQ | EVOK | Fri, May 1, 2015 | 74.64 | 74.75 | 73.54 | 74.52 | 330 | NASDAQ | EVOK | Thu, Apr 30, 2015 | 73.80 | 74.88 | 72.24 | 74.04 | 329 | NASDAQ | EVOK | Wed, Apr 29, 2015 | 77.04 | 77.40 | 75.07 | 75.12 | 328 | NASDAQ | EVOK | Tue, Apr 28, 2015 | 77.64 | 79.20 | 74.63 | 78.36 | 327 | NASDAQ | EVOK | Mon, Apr 27, 2015 | 78.84 | 79.32 | 74.12 | 74.88 | 326 | NASDAQ | EVOK | Fri, Apr 24, 2015 | 77.28 | 78.96 | 74.64 | 78.71 | 325 | NASDAQ | EVOK | Thu, Apr 23, 2015 | 76.80 | 80.76 | 78.12 | 78.12 | 324 | NASDAQ | EVOK | Wed, Apr 22, 2015 | 78.84 | 78.84 | 74.41 | 77.16 | 323 | NASDAQ | EVOK | Tue, Apr 21, 2015 | 79.67 | 79.68 | 75.60 | 78.12 | 322 | NASDAQ | EVOK | Mon, Apr 20, 2015 | 79.67 | 79.67 | 76.20 | 77.04 | 321 | NASDAQ | EVOK | Fri, Apr 17, 2015 | 78.24 | 80.94 | 76.86 | 79.92 | 320 | NASDAQ | EVOK | Thu, Apr 16, 2015 | 88.32 | 88.32 | 77.40 | 79.92 | 319 | NASDAQ | EVOK | Wed, Apr 15, 2015 | 93.12 | 94.92 | 87.60 | 89.28 | 318 | NASDAQ | EVOK | Tue, Apr 14, 2015 | 91.20 | 96.00 | 90.72 | 94.20 | 317 | NASDAQ | EVOK | Mon, Apr 13, 2015 | 87.84 | 89.28 | 87.84 | 89.28 | 316 | NASDAQ | EVOK | Fri, Apr 10, 2015 | 86.40 | 87.36 | 85.80 | 87.36 | 315 | NASDAQ | EVOK | Thu, Apr 9, 2015 | 87.28 | 87.28 | 85.32 | 86.71 | 314 | NASDAQ | EVOK | Wed, Apr 8, 2015 | 85.80 | 87.60 | 85.32 | 85.92 | 313 | NASDAQ | EVOK | Tue, Apr 7, 2015 | 86.64 | 87.96 | 85.20 | 86.28 | 312 | NASDAQ | EVOK | Mon, Apr 6, 2015 | 87.48 | 88.08 | 85.08 | 85.44 | 311 | NASDAQ | EVOK | Thu, Apr 2, 2015 | 85.91 | 87.72 | 85.20 | 87.48 | 310 | NASDAQ | EVOK | Wed, Apr 1, 2015 | 84.60 | 85.56 | 84.60 | 85.20 | 309 | NASDAQ | EVOK | Tue, Mar 31, 2015 | 84.00 | 84.72 | 84.00 | 84.60 | 308 | NASDAQ | EVOK | Mon, Mar 30, 2015 | 84.72 | 84.72 | 84.00 | 84.00 | 307 | NASDAQ | EVOK | Fri, Mar 27, 2015 | 85.32 | 85.44 | 84.12 | 84.60 | 306 | NASDAQ | EVOK | Thu, Mar 26, 2015 | 84.24 | 84.96 | 84.60 | 84.72 | 305 | NASDAQ | EVOK | Wed, Mar 25, 2015 | 85.44 | 86.28 | 84.60 | 84.60 | 304 | NASDAQ | EVOK | Tue, Mar 24, 2015 | 84.48 | 86.04 | 84.48 | 85.80 | 303 | NASDAQ | EVOK | Mon, Mar 23, 2015 | 85.80 | 86.25 | 84.60 | 84.72 | 302 | NASDAQ | EVOK | Fri, Mar 20, 2015 | 86.76 | 87.48 | 84.00 | 84.00 | 301 | NASDAQ | EVOK | Thu, Mar 19, 2015 | 86.64 | 87.96 | 85.20 | 86.64 | 300 | NASDAQ | EVOK | Wed, Mar 18, 2015 | 86.88 | 87.00 | 84.96 | 86.64 | 299 | NASDAQ | EVOK | Tue, Mar 17, 2015 | 82.80 | 86.64 | 81.00 | 85.32 | 298 | NASDAQ | EVOK | Mon, Mar 16, 2015 | 79.44 | 85.08 | 79.20 | 83.40 | 297 | NASDAQ | EVOK | Fri, Mar 13, 2015 | 80.28 | 82.56 | 77.88 | 80.04 | 296 | NASDAQ | EVOK | Thu, Mar 12, 2015 | 75.96 | 81.24 | 73.32 | 79.20 | 295 | NASDAQ | EVOK | Wed, Mar 11, 2015 | 72.12 | 77.28 | 72.12 | 75.96 | 294 | NASDAQ | EVOK | Tue, Mar 10, 2015 | 71.64 | 74.64 | 70.56 | 72.00 | 293 | NASDAQ | EVOK | Mon, Mar 9, 2015 | 73.20 | 73.20 | 70.92 | 72.60 | 292 | NASDAQ | EVOK | Fri, Mar 6, 2015 | 74.04 | 75.72 | 71.40 | 74.64 | 291 | NASDAQ | EVOK | Thu, Mar 5, 2015 | 69.00 | 76.15 | 66.00 | 72.38 | 290 | NASDAQ | EVOK | Wed, Mar 4, 2015 | 66.48 | 70.08 | 63.88 | 65.04 | 289 | NASDAQ | EVOK | Tue, Mar 3, 2015 | 65.52 | 68.40 | 63.96 | 64.80 | 288 | NASDAQ | EVOK | Mon, Mar 2, 2015 | 67.80 | 67.80 | 64.74 | 66.84 | 287 | NASDAQ | EVOK | Fri, Feb 27, 2015 | 65.28 | 68.45 | 63.24 | 67.08 | 286 | NASDAQ | EVOK | Thu, Feb 26, 2015 | 68.28 | 67.68 | 66.00 | 66.24 | 285 | NASDAQ | EVOK | Wed, Feb 25, 2015 | 78.60 | 82.44 | 63.96 | 66.13 | 284 | NASDAQ | EVOK | Tue, Feb 24, 2015 | 64.68 | 68.40 | 64.68 | 64.68 | 283 | NASDAQ | EVOK | Mon, Feb 23, 2015 | 68.16 | 69.60 | 63.00 | 65.28 | 282 | NASDAQ | EVOK | Fri, Feb 20, 2015 | 67.92 | 68.16 | 67.20 | 68.16 | 281 | NASDAQ | EVOK | Thu, Feb 19, 2015 | 67.20 | 67.80 | 67.20 | 67.20 | 280 | NASDAQ | EVOK | Wed, Feb 18, 2015 | 65.52 | 67.08 | 63.00 | 66.72 | 279 | NASDAQ | EVOK | Tue, Feb 17, 2015 | 64.56 | 65.64 | 63.01 | 65.64 | 278 | NASDAQ | EVOK | Fri, Feb 13, 2015 | 64.00 | 67.56 | 64.00 | 64.92 | 277 | NASDAQ | EVOK | Thu, Feb 12, 2015 | 66.36 | 66.67 | 64.45 | 66.12 | 276 | NASDAQ | EVOK | Wed, Feb 11, 2015 | 66.24 | 66.24 | 64.68 | 65.76 | 275 | NASDAQ | EVOK | Tue, Feb 10, 2015 | 62.17 | 66.24 | 62.17 | 66.00 | 274 | NASDAQ | EVOK | Mon, Feb 9, 2015 | 61.92 | 63.00 | 60.60 | 62.64 | 273 | NASDAQ | EVOK | Fri, Feb 6, 2015 | 61.92 | 63.12 | 61.92 | 61.92 | 272 | NASDAQ | EVOK | Thu, Feb 5, 2015 | 67.56 | 67.56 | 62.16 | 62.16 | 271 | NASDAQ | EVOK | Wed, Feb 4, 2015 | 63.00 | 64.20 | 61.92 | 63.00 | 270 | NASDAQ | EVOK | Tue, Feb 3, 2015 | 67.20 | 68.40 | 61.92 | 61.92 | 269 | NASDAQ | EVOK | Mon, Feb 2, 2015 | 76.20 | 77.64 | 66.12 | 67.20 | 268 | NASDAQ | EVOK | Fri, Jan 30, 2015 | 83.76 | 83.76 | 76.68 | 77.64 | 267 | NASDAQ | EVOK | Thu, Jan 29, 2015 | 79.20 | 80.16 | 76.68 | 78.36 | 266 | NASDAQ | EVOK | Wed, Jan 28, 2015 | 78.36 | 81.60 | 76.20 | 76.20 | 265 | NASDAQ | EVOK | Tue, Jan 27, 2015 | 86.40 | 86.40 | 76.44 | 78.05 | 264 | NASDAQ | EVOK | Mon, Jan 26, 2015 | 74.88 | 87.12 | 74.88 | 76.44 | 263 | NASDAQ | EVOK | Fri, Jan 23, 2015 | 78.00 | 80.52 | 75.84 | 76.20 | 262 | NASDAQ | EVOK | Thu, Jan 22, 2015 | 76.80 | 79.80 | 75.60 | 79.80 | 261 | NASDAQ | EVOK | Wed, Jan 21, 2015 | 79.68 | 84.84 | 75.60 | 76.08 | 260 | NASDAQ | EVOK | Tue, Jan 20, 2015 | 86.04 | 85.92 | 77.88 | 79.92 | 259 | NASDAQ | EVOK | Fri, Jan 16, 2015 | 82.61 | 86.52 | 81.12 | 85.32 | 258 | NASDAQ | EVOK | Thu, Jan 15, 2015 | 90.84 | 91.14 | 81.18 | 85.80 | 257 | NASDAQ | EVOK | Wed, Jan 14, 2015 | 93.36 | 97.80 | 86.04 | 88.32 | 256 | NASDAQ | EVOK | Tue, Jan 13, 2015 | 92.16 | 99.84 | 92.52 | 93.00 | 255 | NASDAQ | EVOK | Mon, Jan 12, 2015 | 81.60 | 93.60 | 80.76 | 90.24 | 254 | NASDAQ | EVOK | Fri, Jan 9, 2015 | 81.24 | 81.96 | 80.40 | 80.40 | 253 | NASDAQ | EVOK | Thu, Jan 8, 2015 | 80.16 | 81.72 | 79.80 | 79.80 | 252 | NASDAQ | EVOK | Wed, Jan 7, 2015 | 78.42 | 80.48 | 78.12 | 78.48 | 251 | NASDAQ | EVOK | Tue, Jan 6, 2015 | 73.44 | 83.94 | 73.20 | 77.76 | 250 | NASDAQ | EVOK | Mon, Jan 5, 2015 | 72.60 | 73.80 | 72.24 | 72.60 | 249 | NASDAQ | EVOK | Fri, Jan 2, 2015 | 72.60 | 73.79 | 72.00 | 72.48 | 248 | NASDAQ | EVOK | Wed, Dec 31, 2014 | 68.88 | 72.48 | 67.08 | 70.80 | 247 | NASDAQ | EVOK | Tue, Dec 30, 2014 | 64.92 | 67.20 | 63.36 | 66.12 | 246 | NASDAQ | EVOK | Mon, Dec 29, 2014 | 66.96 | 67.80 | 61.80 | 64.68 | 245 | NASDAQ | EVOK | Fri, Dec 26, 2014 | 66.36 | 69.51 | 66.36 | 67.56 | 244 | NASDAQ | EVOK | Wed, Dec 24, 2014 | 66.96 | 68.40 | 66.00 | 66.00 | 243 | NASDAQ | EVOK | Tue, Dec 23, 2014 | 67.20 | 69.60 | 66.84 | 69.18 | 242 | NASDAQ | EVOK | Mon, Dec 22, 2014 | 69.24 | 71.97 | 66.84 | 66.84 | 241 | NASDAQ | EVOK | Fri, Dec 19, 2014 | 66.84 | 69.60 | 66.84 | 69.60 | 240 | NASDAQ | EVOK | Thu, Dec 18, 2014 | 66.96 | 68.28 | 66.84 | 66.96 | 239 | NASDAQ | EVOK | Wed, Dec 17, 2014 | 66.12 | 67.68 | 66.12 | 66.12 | 238 | NASDAQ | EVOK | Tue, Dec 16, 2014 | 62.10 | 67.44 | 62.04 | 65.40 | 237 | NASDAQ | EVOK | Mon, Dec 15, 2014 | 65.28 | 69.48 | 65.16 | 65.16 | 236 | NASDAQ | EVOK | Fri, Dec 12, 2014 | 68.16 | 69.00 | 60.72 | 65.88 | 235 | NASDAQ | EVOK | Thu, Dec 11, 2014 | 71.88 | 71.88 | 68.88 | 69.36 | 234 | NASDAQ | EVOK | Wed, Dec 10, 2014 | 69.04 | 71.52 | 68.88 | 68.88 | 233 | NASDAQ | EVOK | Tue, Dec 9, 2014 | 68.88 | 72.54 | 68.88 | 69.42 | 232 | NASDAQ | EVOK | Mon, Dec 8, 2014 | 73.30 | 73.30 | 69.00 | 69.00 | 231 | NASDAQ | EVOK | Fri, Dec 5, 2014 | 72.84 | 74.28 | 69.60 | 69.84 | 230 | NASDAQ | EVOK | Thu, Dec 4, 2014 | 72.00 | 75.60 | 70.68 | 71.10 | 229 | NASDAQ | EVOK | Wed, Dec 3, 2014 | 70.20 | 77.40 | 67.92 | 72.60 | 228 | NASDAQ | EVOK | Tue, Dec 2, 2014 | 74.52 | 74.82 | 64.40 | 68.64 | 227 | NASDAQ | EVOK | Mon, Dec 1, 2014 | 76.32 | 78.60 | 72.00 | 74.40 | 226 | NASDAQ | EVOK | Fri, Nov 28, 2014 | 77.40 | 77.40 | 75.12 | 75.60 | 225 | NASDAQ | EVOK | Wed, Nov 26, 2014 | 78.48 | 78.72 | 73.92 | 73.92 | 224 | NASDAQ | EVOK | Tue, Nov 25, 2014 | 72.00 | 75.00 | 72.24 | 73.44 | 223 | NASDAQ | EVOK | Mon, Nov 24, 2014 | 71.40 | 73.68 | 66.96 | 71.52 | 222 | NASDAQ | EVOK | Fri, Nov 21, 2014 | 74.64 | 74.76 | 70.20 | 70.20 | 221 | NASDAQ | EVOK | Thu, Nov 20, 2014 | 73.56 | 75.00 | 71.64 | 71.64 | 220 | NASDAQ | EVOK | Wed, Nov 19, 2014 | 76.80 | 77.52 | 69.72 | 72.06 | 219 | NASDAQ | EVOK | Tue, Nov 18, 2014 | 75.84 | 77.46 | 75.12 | 76.68 | 218 | NASDAQ | EVOK | Mon, Nov 17, 2014 | 76.44 | 76.80 | 73.44 | 73.44 | 217 | NASDAQ | EVOK | Fri, Nov 14, 2014 | 78.00 | 78.48 | 75.60 | 76.44 | 216 | NASDAQ | EVOK | Thu, Nov 13, 2014 | 78.36 | 83.82 | 75.60 | 75.60 | 215 | NASDAQ | EVOK | Wed, Nov 12, 2014 | 82.20 | 83.83 | 75.60 | 75.60 | 214 | NASDAQ | EVOK | Tue, Nov 11, 2014 | 81.00 | 82.47 | 81.00 | 82.32 | 213 | NASDAQ | EVOK | Mon, Nov 10, 2014 | 80.40 | 83.88 | 80.40 | 81.12 | 212 | NASDAQ | EVOK | Fri, Nov 7, 2014 | 80.04 | 84.00 | 78.36 | 80.40 | 211 | NASDAQ | EVOK | Thu, Nov 6, 2014 | 81.24 | 81.24 | 78.72 | 79.44 | 210 | NASDAQ | EVOK | Wed, Nov 5, 2014 | 77.62 | 81.00 | 77.52 | 79.32 | 209 | NASDAQ | EVOK | Tue, Nov 4, 2014 | 76.92 | 78.60 | 72.84 | 77.16 | 208 | NASDAQ | EVOK | Mon, Nov 3, 2014 | 81.00 | 80.40 | 76.80 | 78.24 | 207 | NASDAQ | EVOK | Fri, Oct 31, 2014 | 71.76 | 81.00 | 71.76 | 80.40 | 206 | NASDAQ | EVOK | Thu, Oct 30, 2014 | 63.48 | 72.00 | 63.12 | 71.28 | 205 | NASDAQ | EVOK | Wed, Oct 29, 2014 | 63.48 | 63.60 | 60.60 | 61.02 | 204 | NASDAQ | EVOK | Tue, Oct 28, 2014 | 59.52 | 62.94 | 59.52 | 60.96 | 203 | NASDAQ | EVOK | Mon, Oct 27, 2014 | 58.54 | 64.44 | 58.54 | 58.80 | 202 | NASDAQ | EVOK | Fri, Oct 24, 2014 | 65.28 | 65.88 | 57.72 | 57.72 | 201 | NASDAQ | EVOK | Thu, Oct 23, 2014 | 59.88 | 60.00 | 57.24 | 57.24 | 200 | NASDAQ | EVOK | Wed, Oct 22, 2014 | 61.20 | 62.41 | 57.48 | 59.64 | 199 | NASDAQ | EVOK | Tue, Oct 21, 2014 | 61.08 | 63.84 | 60.48 | 60.84 | 198 | NASDAQ | EVOK | Mon, Oct 20, 2014 | 61.32 | 63.48 | 60.72 | 60.84 | 197 | NASDAQ | EVOK | Fri, Oct 17, 2014 | 59.88 | 65.94 | 59.88 | 60.24 | 196 | NASDAQ | EVOK | Thu, Oct 16, 2014 | 61.32 | 63.72 | 56.64 | 56.64 | 195 | NASDAQ | EVOK | Wed, Oct 15, 2014 | 61.92 | 63.60 | 61.32 | 61.92 | 194 | NASDAQ | EVOK | Tue, Oct 14, 2014 | 62.88 | 66.84 | 61.92 | 61.92 | 193 | NASDAQ | EVOK | Mon, Oct 13, 2014 | 63.60 | 69.60 | 62.04 | 62.16 | 192 | NASDAQ | EVOK | Fri, Oct 10, 2014 | 68.28 | 69.00 | 63.12 | 63.48 | 191 | NASDAQ | EVOK | Thu, Oct 9, 2014 | 65.76 | 69.54 | 65.04 | 65.40 | 190 | NASDAQ | EVOK | Wed, Oct 8, 2014 | 63.18 | 68.40 | 63.18 | 64.92 | 189 | NASDAQ | EVOK | Tue, Oct 7, 2014 | 63.50 | 65.88 | 63.48 | 64.86 | 188 | NASDAQ | EVOK | Mon, Oct 6, 2014 | 67.44 | 68.16 | 62.52 | 67.08 | 187 | NASDAQ | EVOK | Fri, Oct 3, 2014 | 64.44 | 68.52 | 63.36 | 67.44 | 186 | NASDAQ | EVOK | Thu, Oct 2, 2014 | 63.60 | 65.52 | 62.52 | 63.60 | 185 | NASDAQ | EVOK | Wed, Oct 1, 2014 | 65.88 | 65.88 | 62.76 | 63.60 | 184 | NASDAQ | EVOK | Tue, Sep 30, 2014 | 68.40 | 68.40 | 63.00 | 65.99 | 183 | NASDAQ | EVOK | Mon, Sep 29, 2014 | 64.32 | 68.20 | 64.20 | 66.60 | 182 | NASDAQ | EVOK | Fri, Sep 26, 2014 | 65.28 | 65.28 | 63.75 | 65.04 | 181 | NASDAQ | EVOK | Thu, Sep 25, 2014 | 66.00 | 67.08 | 63.12 | 63.60 | 180 | NASDAQ | EVOK | Wed, Sep 24, 2014 | 67.08 | 69.12 | 66.36 | 66.48 | 179 | NASDAQ | EVOK | Tue, Sep 23, 2014 | 66.72 | 70.20 | 66.26 | 66.26 | 178 | NASDAQ | EVOK | Mon, Sep 22, 2014 | 70.80 | 71.78 | 68.40 | 68.52 | 177 | NASDAQ | EVOK | Fri, Sep 19, 2014 | 74.64 | 77.40 | 59.40 | 68.88 | 176 | NASDAQ | EVOK | Thu, Sep 18, 2014 | 77.76 | 77.76 | 75.48 | 75.48 | 175 | NASDAQ | EVOK | Wed, Sep 17, 2014 | 77.64 | 78.62 | 74.40 | 77.40 | 174 | NASDAQ | EVOK | Tue, Sep 16, 2014 | 78.24 | 78.84 | 76.20 | 76.32 | 173 | NASDAQ | EVOK | Mon, Sep 15, 2014 | 80.88 | 81.96 | 75.24 | 79.08 | 172 | NASDAQ | EVOK | Fri, Sep 12, 2014 | 79.56 | 79.92 | 78.60 | 78.60 | 171 | NASDAQ | EVOK | Thu, Sep 11, 2014 | 78.48 | 81.12 | 78.48 | 79.68 | 170 | NASDAQ | EVOK | Wed, Sep 10, 2014 | 79.20 | 81.00 | 79.20 | 79.44 | 169 | NASDAQ | EVOK | Tue, Sep 9, 2014 | 79.44 | 81.48 | 78.48 | 79.44 | 168 | NASDAQ | EVOK | Mon, Sep 8, 2014 | 79.68 | 79.80 | 78.76 | 79.44 | 167 | NASDAQ | EVOK | Fri, Sep 5, 2014 | 81.60 | 83.04 | 78.24 | 78.24 | 166 | NASDAQ | EVOK | Thu, Sep 4, 2014 | 80.16 | 83.04 | 78.24 | 79.44 | 165 | NASDAQ | EVOK | Wed, Sep 3, 2014 | 80.76 | 80.76 | 80.76 | 80.76 | 164 | NASDAQ | EVOK | Tue, Sep 2, 2014 | 79.92 | 81.48 | 78.72 | 81.48 | 163 | NASDAQ | EVOK | Fri, Aug 29, 2014 | 79.32 | 82.80 | 79.32 | 80.04 | 162 | NASDAQ | EVOK | Thu, Aug 28, 2014 | 81.24 | 83.28 | 79.68 | 82.80 | 161 | NASDAQ | EVOK | Wed, Aug 27, 2014 | 82.80 | 82.80 | 80.64 | 80.64 | 160 | NASDAQ | EVOK | Tue, Aug 26, 2014 | 81.24 | 83.40 | 80.40 | 82.80 | 159 | NASDAQ | EVOK | Mon, Aug 25, 2014 | 78.12 | 82.15 | 78.12 | 81.60 | 158 | NASDAQ | EVOK | Fri, Aug 22, 2014 | 82.20 | 82.44 | 77.64 | 81.24 | 157 | NASDAQ | EVOK | Thu, Aug 21, 2014 | 82.44 | 82.44 | 75.60 | 81.48 | 156 | NASDAQ | EVOK | Wed, Aug 20, 2014 | 76.44 | 82.56 | 72.36 | 79.20 | 155 | NASDAQ | EVOK | Tue, Aug 19, 2014 | 78.24 | 78.84 | 77.64 | 77.64 | 154 | NASDAQ | EVOK | Mon, Aug 18, 2014 | 82.80 | 82.32 | 76.44 | 78.24 | 153 | NASDAQ | EVOK | Fri, Aug 15, 2014 | 78.00 | 82.80 | 78.00 | 82.68 | 152 | NASDAQ | EVOK | Thu, Aug 14, 2014 | 77.40 | 77.76 | 73.32 | 77.40 | 151 | NASDAQ | EVOK | Wed, Aug 13, 2014 | 78.00 | 79.11 | 72.80 | 77.52 | 150 | NASDAQ | EVOK | Tue, Aug 12, 2014 | 78.84 | 81.00 | 77.40 | 78.12 | 149 | NASDAQ | EVOK | Mon, Aug 11, 2014 | 81.36 | 81.49 | 79.44 | 80.64 | 148 | NASDAQ | EVOK | Fri, Aug 8, 2014 | 79.32 | 81.48 | 77.28 | 81.36 | 147 | NASDAQ | EVOK | Thu, Aug 7, 2014 | 80.16 | 83.21 | 76.92 | 79.08 | 146 | NASDAQ | EVOK | Wed, Aug 6, 2014 | 83.88 | 85.20 | 77.85 | 81.12 | 145 | NASDAQ | EVOK | Tue, Aug 5, 2014 | 83.64 | 83.64 | 83.64 | 83.64 | 144 | NASDAQ | EVOK | Mon, Aug 4, 2014 | 82.44 | 83.88 | 79.20 | 81.00 | 143 | NASDAQ | EVOK | Fri, Aug 1, 2014 | 83.40 | 84.02 | 81.00 | 81.60 | 142 | NASDAQ | EVOK | Thu, Jul 31, 2014 | 84.36 | 85.56 | 81.72 | 82.93 | 141 | NASDAQ | EVOK | Wed, Jul 30, 2014 | 83.88 | 88.44 | 83.88 | 86.04 | 140 | NASDAQ | EVOK | Tue, Jul 29, 2014 | 85.80 | 87.24 | 83.64 | 83.88 | 139 | NASDAQ | EVOK | Mon, Jul 28, 2014 | 84.00 | 88.32 | 79.20 | 86.40 | 138 | NASDAQ | EVOK | Fri, Jul 25, 2014 | 83.64 | 84.00 | 78.84 | 83.88 | 137 | NASDAQ | EVOK | Thu, Jul 24, 2014 | 78.24 | 86.40 | 76.92 | 84.24 | 136 | NASDAQ | EVOK | Wed, Jul 23, 2014 | 79.32 | 80.52 | 76.92 | 78.96 | 135 | NASDAQ | EVOK | Tue, Jul 22, 2014 | 79.80 | 82.56 | 78.24 | 80.04 | 134 | NASDAQ | EVOK | Mon, Jul 21, 2014 | 86.40 | 86.40 | 79.08 | 80.28 | 133 | NASDAQ | EVOK | Fri, Jul 18, 2014 | 78.24 | 85.44 | 78.12 | 82.08 | 132 | NASDAQ | EVOK | Thu, Jul 17, 2014 | 83.28 | 86.40 | 78.48 | 78.48 | 131 | NASDAQ | EVOK | Wed, Jul 16, 2014 | 84.72 | 87.24 | 81.60 | 83.04 | 130 | NASDAQ | EVOK | Tue, Jul 15, 2014 | 84.72 | 85.32 | 84.60 | 85.32 | 129 | NASDAQ | EVOK | Mon, Jul 14, 2014 | 86.16 | 87.00 | 84.72 | 85.80 | 128 | NASDAQ | EVOK | Fri, Jul 11, 2014 | 87.36 | 88.26 | 84.60 | 86.14 | 127 | NASDAQ | EVOK | Thu, Jul 10, 2014 | 88.80 | 90.31 | 85.20 | 87.00 | 126 | NASDAQ | EVOK | Wed, Jul 9, 2014 | 98.88 | 97.56 | 85.80 | 90.00 | 125 | NASDAQ | EVOK | Tue, Jul 8, 2014 | 96.00 | 96.00 | 90.72 | 96.00 | 124 | NASDAQ | EVOK | Mon, Jul 7, 2014 | 97.20 | 97.20 | 93.24 | 96.60 | 123 | NASDAQ | EVOK | Thu, Jul 3, 2014 | 96.96 | 97.20 | 91.85 | 97.20 | 122 | NASDAQ | EVOK | Wed, Jul 2, 2014 | 92.04 | 96.92 | 86.28 | 96.00 | 121 | NASDAQ | EVOK | Tue, Jul 1, 2014 | 96.48 | 98.15 | 90.60 | 91.92 | 120 | NASDAQ | EVOK | Mon, Jun 30, 2014 | 93.84 | 97.08 | 93.84 | 97.08 | 119 | NASDAQ | EVOK | Fri, Jun 27, 2014 | 93.60 | 95.76 | 93.60 | 95.40 | 118 | NASDAQ | EVOK | Thu, Jun 26, 2014 | 96.16 | 96.96 | 93.36 | 95.76 | 117 | NASDAQ | EVOK | Wed, Jun 25, 2014 | 94.56 | 96.84 | 93.60 | 96.83 | 116 | NASDAQ | EVOK | Tue, Jun 24, 2014 | 96.24 | 99.83 | 90.60 | 96.36 | 115 | NASDAQ | EVOK | Mon, Jun 23, 2014 | 99.12 | 99.60 | 96.00 | 97.44 | 114 | NASDAQ | EVOK | Fri, Jun 20, 2014 | 92.88 | 95.76 | 92.40 | 95.52 | 113 | NASDAQ | EVOK | Thu, Jun 19, 2014 | 95.40 | 95.40 | 92.40 | 93.36 | 112 | NASDAQ | EVOK | Wed, Jun 18, 2014 | 96.12 | 97.20 | 90.72 | 95.40 | 111 | NASDAQ | EVOK | Tue, Jun 17, 2014 | 92.16 | 95.28 | 92.16 | 94.20 | 110 | NASDAQ | EVOK | Mon, Jun 16, 2014 | 99.60 | 99.60 | 92.40 | 96.00 | 109 | NASDAQ | EVOK | Fri, Jun 13, 2014 | 96.72 | 101.04 | 96.36 | 99.12 | 108 | NASDAQ | EVOK | Thu, Jun 12, 2014 | 100.44 | 102.12 | 93.84 | 99.24 | 107 | NASDAQ | EVOK | Wed, Jun 11, 2014 | 99.72 | 101.04 | 96.48 | 100.02 | 106 | NASDAQ | EVOK | Tue, Jun 10, 2014 | 100.20 | 106.20 | 100.20 | 101.52 | 105 | NASDAQ | EVOK | Mon, Jun 9, 2014 | 91.80 | 103.68 | 91.38 | 100.08 | 104 | NASDAQ | EVOK | Fri, Jun 6, 2014 | 88.08 | 92.40 | 86.88 | 92.28 | 103 | NASDAQ | EVOK | Thu, Jun 5, 2014 | 83.64 | 89.16 | 83.04 | 89.04 | 102 | NASDAQ | EVOK | Wed, Jun 4, 2014 | 84.00 | 86.88 | 83.03 | 86.16 | 101 | NASDAQ | EVOK | Tue, Jun 3, 2014 | 85.44 | 85.74 | 80.52 | 84.12 | 100 | NASDAQ | EVOK | Mon, Jun 2, 2014 | 85.68 | 89.28 | 85.32 | 86.40 | 99 | NASDAQ | EVOK | Fri, May 30, 2014 | 88.44 | 90.90 | 85.44 | 85.44 | 98 | NASDAQ | EVOK | Thu, May 29, 2014 | 89.52 | 92.88 | 87.48 | 90.00 | 97 | NASDAQ | EVOK | Wed, May 28, 2014 | 93.00 | 93.00 | 87.84 | 89.40 | 96 | NASDAQ | EVOK | Tue, May 27, 2014 | 86.76 | 93.00 | 86.76 | 91.68 | 95 | NASDAQ | EVOK | Fri, May 23, 2014 | 90.48 | 95.64 | 85.08 | 88.20 | 94 | NASDAQ | EVOK | Thu, May 22, 2014 | 91.92 | 92.88 | 90.00 | 92.88 | 93 | NASDAQ | EVOK | Wed, May 21, 2014 | 87.22 | 92.40 | 84.96 | 92.16 | 92 | NASDAQ | EVOK | Tue, May 20, 2014 | 87.12 | 87.24 | 84.12 | 86.40 | 91 | NASDAQ | EVOK | Mon, May 19, 2014 | 81.00 | 86.52 | 80.40 | 85.80 | 90 | NASDAQ | EVOK | Fri, May 16, 2014 | 86.40 | 86.76 | 81.00 | 81.23 | 89 | NASDAQ | EVOK | Thu, May 15, 2014 | 89.60 | 89.60 | 83.52 | 87.48 | 88 | NASDAQ | EVOK | Wed, May 14, 2014 | 91.20 | 95.76 | 88.92 | 89.88 | 87 | NASDAQ | EVOK | Tue, May 13, 2014 | 96.84 | 96.96 | 90.60 | 90.96 | 86 | NASDAQ | EVOK | Mon, May 12, 2014 | 99.00 | 98.16 | 94.32 | 96.24 | 85 | NASDAQ | EVOK | Fri, May 9, 2014 | 102.00 | 102.24 | 96.12 | 96.12 | 84 | NASDAQ | EVOK | Thu, May 8, 2014 | 100.20 | 107.40 | 99.12 | 99.60 | 83 | NASDAQ | EVOK | Wed, May 7, 2014 | 110.16 | 110.16 | 99.12 | 100.32 | 82 | NASDAQ | EVOK | Tue, May 6, 2014 | 101.28 | 104.04 | 99.00 | 99.00 | 81 | NASDAQ | EVOK | Mon, May 5, 2014 | 105.60 | 105.60 | 97.68 | 101.40 | 80 | NASDAQ | EVOK | Fri, May 2, 2014 | 105.24 | 108.48 | 102.24 | 105.96 | 79 | NASDAQ | EVOK | Thu, May 1, 2014 | 103.08 | 119.28 | 102.60 | 105.36 | 78 | NASDAQ | EVOK | Wed, Apr 30, 2014 | 114.00 | 114.00 | 99.12 | 103.80 | 77 | NASDAQ | EVOK | Tue, Apr 29, 2014 | 111.36 | 115.32 | 109.32 | 114.96 | 76 | NASDAQ | EVOK | Mon, Apr 28, 2014 | 116.04 | 120.60 | 93.73 | 108.72 | 75 | NASDAQ | EVOK | Fri, Apr 25, 2014 | 120.60 | 121.08 | 112.08 | 114.36 | 74 | NASDAQ | EVOK | Thu, Apr 24, 2014 | 120.84 | 123.36 | 107.28 | 121.20 | 73 | NASDAQ | EVOK | Wed, Apr 23, 2014 | 115.20 | 118.80 | 109.32 | 117.36 | 72 | NASDAQ | EVOK | Tue, Apr 22, 2014 | 95.76 | 118.68 | 95.76 | 111.48 | 71 | NASDAQ | EVOK | Mon, Apr 21, 2014 | 90.24 | 96.12 | 90.24 | 94.32 | 70 | NASDAQ | EVOK | Thu, Apr 17, 2014 | 80.64 | 88.92 | 80.64 | 83.52 | 69 | NASDAQ | EVOK | Wed, Apr 16, 2014 | 81.12 | 84.12 | 79.32 | 79.92 | 68 | NASDAQ | EVOK | Tue, Apr 15, 2014 | 83.88 | 88.32 | 77.76 | 84.12 | 67 | NASDAQ | EVOK | Mon, Apr 14, 2014 | 93.00 | 93.00 | 85.32 | 85.32 | 66 | NASDAQ | EVOK | Fri, Apr 11, 2014 | 88.80 | 93.48 | 86.52 | 93.48 | 65 | NASDAQ | EVOK | Thu, Apr 10, 2014 | 92.04 | 93.36 | 87.36 | 89.04 | 64 | NASDAQ | EVOK | Wed, Apr 9, 2014 | 95.64 | 98.64 | 91.56 | 91.92 | 63 | NASDAQ | EVOK | Tue, Apr 8, 2014 | 94.68 | 96.60 | 94.20 | 95.40 | 62 | NASDAQ | EVOK | Mon, Apr 7, 2014 | 95.04 | 99.84 | 93.00 | 93.84 | 61 | NASDAQ | EVOK | Fri, Apr 4, 2014 | 98.28 | 101.88 | 90.60 | 95.04 | 60 | NASDAQ | EVOK | Thu, Apr 3, 2014 | 99.72 | 102.36 | 97.32 | 98.40 | 59 | NASDAQ | EVOK | Wed, Apr 2, 2014 | 103.20 | 103.38 | 99.48 | 99.60 | 58 | NASDAQ | EVOK | Tue, Apr 1, 2014 | 100.44 | 104.64 | 97.45 | 102.96 | 57 | NASDAQ | EVOK | Mon, Mar 31, 2014 | 102.96 | 107.04 | 98.04 | 100.56 | 56 | NASDAQ | EVOK | Fri, Mar 28, 2014 | 108.00 | 108.60 | 102.72 | 104.88 | 55 | NASDAQ | EVOK | Thu, Mar 27, 2014 | 111.60 | 112.68 | 108.00 | 108.00 | 54 | NASDAQ | EVOK | Wed, Mar 26, 2014 | 118.20 | 118.20 | 108.00 | 111.60 | 53 | NASDAQ | EVOK | Tue, Mar 25, 2014 | 116.64 | 119.52 | 112.80 | 119.52 | 52 | NASDAQ | EVOK | Mon, Mar 24, 2014 | 122.28 | 124.80 | 114.12 | 115.68 | 51 | NASDAQ | EVOK | Fri, Mar 21, 2014 | 126.24 | 129.60 | 119.64 | 123.00 | 50 | NASDAQ | EVOK | Thu, Mar 20, 2014 | 117.36 | 125.28 | 116.88 | 124.08 | 49 | NASDAQ | EVOK | Wed, Mar 19, 2014 | 117.12 | 120.30 | 115.80 | 117.48 | 48 | NASDAQ | EVOK | Tue, Mar 18, 2014 | 115.68 | 117.60 | 115.20 | 115.56 | 47 | NASDAQ | EVOK | Mon, Mar 17, 2014 | 121.20 | 121.20 | 113.64 | 115.20 | 46 | NASDAQ | EVOK | Fri, Mar 14, 2014 | 122.76 | 122.76 | 115.68 | 119.64 | 45 | NASDAQ | EVOK | Thu, Mar 13, 2014 | 124.68 | 124.68 | 119.64 | 121.92 | 44 | NASDAQ | EVOK | Wed, Mar 12, 2014 | 124.68 | 126.24 | 121.94 | 124.92 | 43 | NASDAQ | EVOK | Tue, Mar 11, 2014 | 121.80 | 129.96 | 121.24 | 124.68 | 42 | NASDAQ | EVOK | Mon, Mar 10, 2014 | 118.80 | 123.84 | 118.80 | 120.36 | 41 | NASDAQ | EVOK | Fri, Mar 7, 2014 | 121.56 | 123.96 | 118.68 | 118.80 | 40 | NASDAQ | EVOK | Thu, Mar 6, 2014 | 125.76 | 125.88 | 120.00 | 120.24 | 39 | NASDAQ | EVOK | Wed, Mar 5, 2014 | 125.16 | 131.52 | 120.24 | 122.64 | 38 | NASDAQ | EVOK | Tue, Mar 4, 2014 | 122.40 | 124.80 | 117.96 | 118.68 | 37 | NASDAQ | EVOK | Mon, Mar 3, 2014 | 124.08 | 124.08 | 120.12 | 121.08 | 36 | NASDAQ | EVOK | Fri, Feb 28, 2014 | 128.76 | 128.76 | 123.58 | 124.68 | 35 | NASDAQ | EVOK | Thu, Feb 27, 2014 | 128.40 | 128.40 | 126.24 | 128.16 | 34 | NASDAQ | EVOK | Wed, Feb 26, 2014 | 130.80 | 131.40 | 125.64 | 128.40 | 33 | NASDAQ | EVOK | Tue, Feb 25, 2014 | 133.44 | 134.76 | 130.20 | 130.20 | 32 | NASDAQ | EVOK | Mon, Feb 24, 2014 | 133.20 | 136.80 | 130.08 | 135.00 | 31 | NASDAQ | EVOK | Fri, Feb 21, 2014 | 120.00 | 132.00 | 118.92 | 132.00 | 30 | NASDAQ | EVOK | Thu, Feb 20, 2014 | 112.56 | 121.08 | 112.56 | 121.08 | 29 | NASDAQ | EVOK | Wed, Feb 19, 2014 | 117.96 | 117.60 | 112.44 | 112.44 | 28 | NASDAQ | EVOK | Tue, Feb 18, 2014 | 116.40 | 119.52 | 112.44 | 118.08 | 27 | NASDAQ | EVOK | Fri, Feb 14, 2014 | 117.00 | 117.00 | 111.96 | 116.40 | 26 | NASDAQ | EVOK | Thu, Feb 13, 2014 | 118.08 | 118.20 | 116.52 | 116.52 | 25 | NASDAQ | EVOK | Wed, Feb 12, 2014 | 119.64 | 120.41 | 116.88 | 117.24 | 24 | NASDAQ | EVOK | Tue, Feb 11, 2014 | 121.56 | 122.76 | 116.52 | 119.76 | 23 | NASDAQ | EVOK | Mon, Feb 10, 2014 | 122.64 | 122.64 | 117.48 | 120.24 | 22 | NASDAQ | EVOK | Fri, Feb 7, 2014 | 122.52 | 122.64 | 116.64 | 120.84 | 21 | NASDAQ | EVOK | Thu, Feb 6, 2014 | 116.76 | 121.68 | 112.20 | 121.56 | 20 | NASDAQ | EVOK | Wed, Feb 5, 2014 | 124.08 | 124.80 | 111.48 | 117.96 | 19 | NASDAQ | EVOK | Tue, Feb 4, 2014 | 123.00 | 128.87 | 123.00 | 123.72 | 18 | NASDAQ | EVOK | Mon, Feb 3, 2014 | 133.92 | 134.40 | 122.40 | 122.76 | 17 | NASDAQ | EVOK | Fri, Jan 31, 2014 | 123.60 | 133.32 | 123.60 | 131.04 | 16 | NASDAQ | EVOK | Thu, Jan 30, 2014 | 130.20 | 133.20 | 122.04 | 123.00 | 15 | NASDAQ | EVOK | Wed, Jan 29, 2014 | 131.52 | 133.44 | 126.72 | 130.08 | 14 | NASDAQ | EVOK | Tue, Jan 28, 2014 | 124.92 | 134.40 | 124.20 | 132.84 | 13 | NASDAQ | EVOK | Mon, Jan 27, 2014 | 131.52 | 131.52 | 121.32 | 128.52 | 12 | NASDAQ | EVOK | Fri, Jan 24, 2014 | 144.24 | 144.24 | 132.00 | 132.84 | 11 | NASDAQ | EVOK | Thu, Jan 23, 2014 | 140.40 | 146.87 | 133.80 | 142.32 | 10 | NASDAQ | EVOK | Wed, Jan 22, 2014 | 156.00 | 160.80 | 139.20 | 140.76 | 9 | NASDAQ | EVOK | Tue, Jan 21, 2014 | 119.88 | 121.92 | 118.20 | 120.00 | 8 | NASDAQ | EVOK | Fri, Jan 17, 2014 | 121.08 | 124.32 | 115.68 | 119.88 | 7 | NASDAQ | EVOK | Thu, Jan 16, 2014 | 111.36 | 124.20 | 111.00 | 118.32 | 6 | NASDAQ | EVOK | Wed, Jan 15, 2014 | 114.00 | 120.00 | 109.80 | 110.88 | 5 | NASDAQ | EVOK | Mon, Dec 9, 2013 | 98.52 | 107.52 | 97.20 | 101.40 | 4 | NASDAQ | EVOK | Mon, Sep 30, 2013 | 144.84 | 146.16 | 140.76 | 146.16 | 3 | NASDAQ | EVOK | Fri, Sep 27, 2013 | 138.24 | 147.48 | 138.12 | 144.36 | 2 | NASDAQ | EVOK | Thu, Sep 26, 2013 | 140.40 | 141.00 | 132.24 | 140.40 | 1 | NASDAQ | EVOK | Wed, Sep 25, 2013 | 133.80 | 141.24 | 126.60 | 140.88 |
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# | Exchange | Symbol | Date | Open | High | Low | Close |
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