Below are the 2537 trading days of historical prices for OGS.
# | Exchange | Symbol | Date | Open | High | Low | Close | 2537 | NYSE | OGS | Fri, Mar 1, 2024 | 59.41 | 59.79 | 58.50 | 59.48 | 2536 | NYSE | OGS | Thu, Feb 29, 2024 | 59.99 | 60.44 | 59.39 | 59.60 | 2535 | NYSE | OGS | Wed, Feb 28, 2024 | 58.86 | 59.79 | 58.64 | 59.45 | 2534 | NYSE | OGS | Tue, Feb 27, 2024 | 58.79 | 59.37 | 58.38 | 59.00 | 2533 | NYSE | OGS | Mon, Feb 26, 2024 | 59.17 | 59.17 | 57.96 | 58.33 | 2532 | NYSE | OGS | Fri, Feb 23, 2024 | 60.64 | 61.00 | 59.33 | 59.34 | 2531 | NYSE | OGS | Thu, Feb 22, 2024 | 58.76 | 60.83 | 57.74 | 60.66 | 2530 | NYSE | OGS | Wed, Feb 21, 2024 | 60.49 | 60.98 | 59.83 | 59.73 | 2529 | NYSE | OGS | Tue, Feb 20, 2024 | 60.37 | 61.63 | 60.33 | 60.55 | 2528 | NYSE | OGS | Fri, Feb 16, 2024 | 61.22 | 61.40 | 60.64 | 60.74 | 2527 | NYSE | OGS | Thu, Feb 15, 2024 | 60.18 | 61.89 | 60.18 | 61.38 | 2526 | NYSE | OGS | Wed, Feb 14, 2024 | 59.43 | 60.19 | 58.73 | 59.82 | 2525 | NYSE | OGS | Tue, Feb 13, 2024 | 61.07 | 62.12 | 58.84 | 59.16 | 2524 | NYSE | OGS | Mon, Feb 12, 2024 | 61.04 | 62.99 | 61.00 | 62.45 | 2523 | NYSE | OGS | Fri, Feb 9, 2024 | 60.25 | 60.91 | 59.68 | 60.85 | 2522 | NYSE | OGS | Thu, Feb 8, 2024 | 58.45 | 60.36 | 58.35 | 60.26 | 2521 | NYSE | OGS | Wed, Feb 7, 2024 | 58.92 | 58.92 | 58.19 | 58.76 | 2520 | NYSE | OGS | Tue, Feb 6, 2024 | 58.79 | 59.25 | 58.39 | 58.67 | 2519 | NYSE | OGS | Mon, Feb 5, 2024 | 60.44 | 60.44 | 58.84 | 58.86 | 2518 | NYSE | OGS | Fri, Feb 2, 2024 | 61.02 | 61.90 | 60.89 | 61.27 | 2517 | NYSE | OGS | Thu, Feb 1, 2024 | 61.31 | 62.05 | 60.63 | 61.90 | 2516 | NYSE | OGS | Wed, Jan 31, 2024 | 62.00 | 63.00 | 61.13 | 61.37 | 2515 | NYSE | OGS | Tue, Jan 30, 2024 | 62.07 | 62.16 | 61.35 | 61.47 | 2514 | NYSE | OGS | Mon, Jan 29, 2024 | 61.35 | 62.43 | 61.12 | 62.39 | 2513 | NYSE | OGS | Fri, Jan 26, 2024 | 61.61 | 61.83 | 60.79 | 61.34 | 2512 | NYSE | OGS | Thu, Jan 25, 2024 | 61.33 | 61.67 | 60.58 | 61.23 | 2511 | NYSE | OGS | Wed, Jan 24, 2024 | 61.97 | 62.31 | 60.36 | 60.59 | 2510 | NYSE | OGS | Tue, Jan 23, 2024 | 60.45 | 61.23 | 60.23 | 61.15 | 2509 | NYSE | OGS | Mon, Jan 22, 2024 | 59.66 | 60.67 | 59.30 | 60.30 | 2508 | NYSE | OGS | Fri, Jan 19, 2024 | 58.85 | 59.43 | 57.96 | 59.18 | 2507 | NYSE | OGS | Thu, Jan 18, 2024 | 58.63 | 58.95 | 58.15 | 58.57 | 2506 | NYSE | OGS | Wed, Jan 17, 2024 | 58.72 | 59.84 | 58.44 | 58.86 | 2505 | NYSE | OGS | Tue, Jan 16, 2024 | 60.66 | 60.66 | 59.13 | 59.27 | 2504 | NYSE | OGS | Fri, Jan 12, 2024 | 61.93 | 62.06 | 60.63 | 60.80 | 2503 | NYSE | OGS | Thu, Jan 11, 2024 | 62.15 | 62.15 | 60.34 | 61.03 | 2502 | NYSE | OGS | Wed, Jan 10, 2024 | 62.90 | 63.16 | 62.37 | 62.50 | 2501 | NYSE | OGS | Tue, Jan 9, 2024 | 63.87 | 63.87 | 62.88 | 63.02 | 2500 | NYSE | OGS | Mon, Jan 8, 2024 | 63.85 | 64.56 | 63.57 | 64.53 | 2499 | NYSE | OGS | Fri, Jan 5, 2024 | 63.88 | 64.90 | 63.69 | 63.93 | 2498 | NYSE | OGS | Thu, Jan 4, 2024 | 64.74 | 65.17 | 64.02 | 64.39 | 2497 | NYSE | OGS | Wed, Jan 3, 2024 | 64.42 | 65.75 | 63.86 | 65.01 | 2496 | NYSE | OGS | Tue, Jan 2, 2024 | 63.57 | 65.39 | 63.53 | 64.69 | 2495 | NYSE | OGS | Fri, Dec 29, 2023 | 64.00 | 64.22 | 63.48 | 63.72 | 2494 | NYSE | OGS | Thu, Dec 28, 2023 | 63.99 | 64.86 | 63.99 | 64.27 | 2493 | NYSE | OGS | Wed, Dec 27, 2023 | 64.98 | 65.00 | 64.15 | 64.35 | 2492 | NYSE | OGS | Tue, Dec 26, 2023 | 64.92 | 65.54 | 64.79 | 64.82 | 2491 | NYSE | OGS | Fri, Dec 22, 2023 | 64.56 | 65.77 | 64.56 | 65.06 | 2490 | NYSE | OGS | Thu, Dec 21, 2023 | 63.27 | 64.29 | 63.27 | 64.24 | 2489 | NYSE | OGS | Wed, Dec 20, 2023 | 63.54 | 64.69 | 62.97 | 63.01 | 2488 | NYSE | OGS | Tue, Dec 19, 2023 | 63.30 | 64.31 | 63.30 | 63.72 | 2487 | NYSE | OGS | Mon, Dec 18, 2023 | 63.58 | 63.79 | 62.50 | 63.02 | 2486 | NYSE | OGS | Fri, Dec 15, 2023 | 64.43 | 64.74 | 62.86 | 63.23 | 2485 | NYSE | OGS | Thu, Dec 14, 2023 | 64.88 | 65.81 | 64.31 | 64.46 | 2484 | NYSE | OGS | Wed, Dec 13, 2023 | 61.00 | 64.48 | 60.63 | 64.16 | 2483 | NYSE | OGS | Tue, Dec 12, 2023 | 61.14 | 61.19 | 59.97 | 61.04 | 2482 | NYSE | OGS | Mon, Dec 11, 2023 | 61.08 | 61.66 | 60.76 | 61.11 | 2481 | NYSE | OGS | Fri, Dec 8, 2023 | 61.12 | 61.72 | 60.68 | 61.55 | 2480 | NYSE | OGS | Thu, Dec 7, 2023 | 61.00 | 61.41 | 60.21 | 61.09 | 2479 | NYSE | OGS | Wed, Dec 6, 2023 | 60.86 | 61.37 | 60.62 | 61.33 | 2478 | NYSE | OGS | Tue, Dec 5, 2023 | 61.71 | 61.92 | 60.01 | 60.31 | 2477 | NYSE | OGS | Mon, Dec 4, 2023 | 59.61 | 62.27 | 59.61 | 61.88 | 2476 | NYSE | OGS | Fri, Dec 1, 2023 | 57.55 | 59.81 | 57.00 | 59.74 | 2475 | NYSE | OGS | Thu, Nov 30, 2023 | 57.44 | 57.80 | 55.50 | 57.63 | 2474 | NYSE | OGS | Wed, Nov 29, 2023 | 59.08 | 59.84 | 58.52 | 58.87 | 2473 | NYSE | OGS | Tue, Nov 28, 2023 | 58.68 | 59.66 | 58.28 | 59.02 | 2472 | NYSE | OGS | Mon, Nov 27, 2023 | 58.93 | 59.14 | 58.37 | 58.78 | 2471 | NYSE | OGS | Fri, Nov 24, 2023 | 59.60 | 59.60 | 58.91 | 58.99 | 2470 | NYSE | OGS | Wed, Nov 22, 2023 | 59.29 | 59.80 | 58.69 | 59.31 | 2469 | NYSE | OGS | Tue, Nov 21, 2023 | 60.21 | 60.21 | 59.03 | 59.07 | 2468 | NYSE | OGS | Mon, Nov 20, 2023 | 61.51 | 61.51 | 60.00 | 60.41 | 2467 | NYSE | OGS | Fri, Nov 17, 2023 | 62.13 | 62.13 | 61.19 | 61.68 | 2466 | NYSE | OGS | Thu, Nov 16, 2023 | 62.22 | 62.44 | 61.53 | 61.75 | 2465 | NYSE | OGS | Wed, Nov 15, 2023 | 61.47 | 62.32 | 61.44 | 61.79 | 2464 | NYSE | OGS | Tue, Nov 14, 2023 | 60.50 | 61.62 | 60.14 | 61.46 | 2463 | NYSE | OGS | Mon, Nov 13, 2023 | 60.25 | 60.30 | 59.49 | 59.02 | 2462 | NYSE | OGS | Fri, Nov 10, 2023 | 60.47 | 60.65 | 59.72 | 60.33 | 2461 | NYSE | OGS | Thu, Nov 9, 2023 | 59.98 | 60.70 | 59.66 | 60.20 | 2460 | NYSE | OGS | Wed, Nov 8, 2023 | 61.00 | 61.00 | 59.01 | 59.71 | 2459 | NYSE | OGS | Tue, Nov 7, 2023 | 62.03 | 62.29 | 61.21 | 61.23 | 2458 | NYSE | OGS | Mon, Nov 6, 2023 | 62.16 | 62.54 | 61.50 | 62.21 | 2457 | NYSE | OGS | Fri, Nov 3, 2023 | 63.49 | 63.52 | 62.18 | 62.21 | 2456 | NYSE | OGS | Thu, Nov 2, 2023 | 61.57 | 63.16 | 61.19 | 62.35 | 2455 | NYSE | OGS | Wed, Nov 1, 2023 | 60.40 | 61.53 | 59.49 | 61.44 | 2454 | NYSE | OGS | Tue, Oct 31, 2023 | 60.91 | 60.94 | 59.38 | 60.40 | 2453 | NYSE | OGS | Mon, Oct 30, 2023 | 62.12 | 62.35 | 60.96 | 61.32 | 2452 | NYSE | OGS | Fri, Oct 27, 2023 | 62.39 | 62.65 | 61.11 | 61.51 | 2451 | NYSE | OGS | Thu, Oct 26, 2023 | 63.28 | 63.82 | 62.75 | 63.04 | 2450 | NYSE | OGS | Wed, Oct 25, 2023 | 62.05 | 63.57 | 60.92 | 62.81 | 2449 | NYSE | OGS | Tue, Oct 24, 2023 | 65.84 | 65.99 | 64.18 | 64.40 | 2448 | NYSE | OGS | Mon, Oct 23, 2023 | 65.48 | 66.29 | 65.19 | 65.38 | 2447 | NYSE | OGS | Fri, Oct 20, 2023 | 66.93 | 67.14 | 65.73 | 65.97 | 2446 | NYSE | OGS | Thu, Oct 19, 2023 | 67.84 | 68.20 | 66.34 | 66.59 | 2445 | NYSE | OGS | Wed, Oct 18, 2023 | 69.13 | 69.13 | 68.14 | 68.26 | 2444 | NYSE | OGS | Tue, Oct 17, 2023 | 69.27 | 70.66 | 69.27 | 69.58 | 2443 | NYSE | OGS | Mon, Oct 16, 2023 | 69.66 | 70.02 | 69.23 | 69.80 | 2442 | NYSE | OGS | Fri, Oct 13, 2023 | 68.99 | 69.13 | 68.28 | 69.11 | 2441 | NYSE | OGS | Thu, Oct 12, 2023 | 69.09 | 69.39 | 67.89 | 68.34 | 2440 | NYSE | OGS | Wed, Oct 11, 2023 | 68.94 | 69.29 | 68.32 | 69.24 | 2439 | NYSE | OGS | Tue, Oct 10, 2023 | 68.46 | 69.03 | 68.40 | 68.68 | 2438 | NYSE | OGS | Mon, Oct 9, 2023 | 67.00 | 68.69 | 67.00 | 68.37 | 2437 | NYSE | OGS | Fri, Oct 6, 2023 | 66.27 | 67.62 | 65.45 | 67.40 | 2436 | NYSE | OGS | Thu, Oct 5, 2023 | 66.67 | 67.32 | 66.30 | 66.97 | 2435 | NYSE | OGS | Wed, Oct 4, 2023 | 66.66 | 67.13 | 65.44 | 66.72 | 2434 | NYSE | OGS | Tue, Oct 3, 2023 | 65.20 | 66.51 | 64.48 | 66.46 | 2433 | NYSE | OGS | Mon, Oct 2, 2023 | 68.00 | 68.00 | 65.51 | 65.66 | 2432 | NYSE | OGS | Fri, Sep 29, 2023 | 69.68 | 69.99 | 67.94 | 68.28 | 2431 | NYSE | OGS | Thu, Sep 28, 2023 | 70.24 | 70.24 | 69.03 | 69.11 | 2430 | NYSE | OGS | Wed, Sep 27, 2023 | 70.58 | 70.95 | 69.71 | 69.93 | 2429 | NYSE | OGS | Tue, Sep 26, 2023 | 72.70 | 72.70 | 70.79 | 70.81 | 2428 | NYSE | OGS | Mon, Sep 25, 2023 | 72.99 | 73.13 | 72.41 | 73.06 | 2427 | NYSE | OGS | Fri, Sep 22, 2023 | 73.04 | 73.88 | 72.49 | 73.37 | 2426 | NYSE | OGS | Thu, Sep 21, 2023 | 74.61 | 74.61 | 73.19 | 73.21 | 2425 | NYSE | OGS | Wed, Sep 20, 2023 | 74.51 | 75.22 | 74.15 | 74.58 | 2424 | NYSE | OGS | Tue, Sep 19, 2023 | 75.00 | 75.22 | 74.13 | 74.15 | 2423 | NYSE | OGS | Mon, Sep 18, 2023 | 75.61 | 75.78 | 74.75 | 74.90 | 2422 | NYSE | OGS | Fri, Sep 15, 2023 | 74.59 | 75.89 | 74.59 | 75.65 | 2421 | NYSE | OGS | Thu, Sep 14, 2023 | 74.52 | 75.15 | 74.34 | 74.59 | 2420 | NYSE | OGS | Wed, Sep 13, 2023 | 74.05 | 74.50 | 73.85 | 74.07 | 2419 | NYSE | OGS | Tue, Sep 12, 2023 | 74.18 | 74.25 | 73.60 | 73.94 | 2418 | NYSE | OGS | Mon, Sep 11, 2023 | 74.27 | 74.97 | 74.15 | 74.73 | 2417 | NYSE | OGS | Fri, Sep 8, 2023 | 73.85 | 74.33 | 73.47 | 74.16 | 2416 | NYSE | OGS | Thu, Sep 7, 2023 | 74.14 | 74.41 | 73.39 | 73.93 | 2415 | NYSE | OGS | Wed, Sep 6, 2023 | 72.69 | 73.46 | 72.11 | 73.35 | 2414 | NYSE | OGS | Tue, Sep 5, 2023 | 72.58 | 72.92 | 71.46 | 72.41 | 2413 | NYSE | OGS | Fri, Sep 1, 2023 | 72.94 | 73.42 | 72.27 | 73.19 | 2412 | NYSE | OGS | Thu, Aug 31, 2023 | 73.70 | 74.22 | 72.39 | 72.47 | 2411 | NYSE | OGS | Wed, Aug 30, 2023 | 74.47 | 75.08 | 73.74 | 73.94 | 2410 | NYSE | OGS | Tue, Aug 29, 2023 | 74.56 | 74.67 | 73.95 | 74.59 | 2409 | NYSE | OGS | Mon, Aug 28, 2023 | 74.85 | 75.32 | 74.41 | 74.45 | 2408 | NYSE | OGS | Fri, Aug 25, 2023 | 74.62 | 75.35 | 74.55 | 74.85 | 2407 | NYSE | OGS | Thu, Aug 24, 2023 | 74.39 | 75.65 | 73.86 | 74.11 | 2406 | NYSE | OGS | Wed, Aug 23, 2023 | 74.97 | 75.22 | 74.51 | 74.81 | 2405 | NYSE | OGS | Tue, Aug 22, 2023 | 74.37 | 75.09 | 74.06 | 75.00 | 2404 | NYSE | OGS | Mon, Aug 21, 2023 | 74.36 | 74.93 | 73.55 | 74.52 | 2403 | NYSE | OGS | Fri, Aug 18, 2023 | 74.62 | 75.44 | 74.32 | 74.75 | 2402 | NYSE | OGS | Thu, Aug 17, 2023 | 74.72 | 75.57 | 74.41 | 74.52 | 2401 | NYSE | OGS | Wed, Aug 16, 2023 | 73.78 | 74.86 | 73.40 | 74.75 | 2400 | NYSE | OGS | Tue, Aug 15, 2023 | 73.78 | 73.78 | 72.99 | 73.48 | 2399 | NYSE | OGS | Mon, Aug 14, 2023 | 75.64 | 75.64 | 74.35 | 74.02 | 2398 | NYSE | OGS | Fri, Aug 11, 2023 | 76.15 | 77.04 | 75.40 | 75.61 | 2397 | NYSE | OGS | Thu, Aug 10, 2023 | 75.97 | 76.84 | 75.88 | 76.13 | 2396 | NYSE | OGS | Wed, Aug 9, 2023 | 76.36 | 76.98 | 75.92 | 76.09 | 2395 | NYSE | OGS | Tue, Aug 8, 2023 | 77.90 | 77.90 | 76.09 | 76.48 | 2394 | NYSE | OGS | Mon, Aug 7, 2023 | 77.22 | 78.03 | 77.08 | 77.83 | 2393 | NYSE | OGS | Fri, Aug 4, 2023 | 78.00 | 78.74 | 77.02 | 77.46 | 2392 | NYSE | OGS | Thu, Aug 3, 2023 | 78.83 | 79.03 | 77.88 | 78.04 | 2391 | NYSE | OGS | Wed, Aug 2, 2023 | 77.73 | 80.15 | 77.18 | 79.34 | 2390 | NYSE | OGS | Tue, Aug 1, 2023 | 82.06 | 82.06 | 77.68 | 78.03 | 2389 | NYSE | OGS | Mon, Jul 31, 2023 | 79.90 | 80.24 | 78.81 | 79.13 | 2388 | NYSE | OGS | Fri, Jul 28, 2023 | 80.00 | 80.25 | 78.59 | 79.31 | 2387 | NYSE | OGS | Thu, Jul 27, 2023 | 81.40 | 81.46 | 79.38 | 79.47 | 2386 | NYSE | OGS | Wed, Jul 26, 2023 | 80.93 | 81.92 | 80.93 | 81.39 | 2385 | NYSE | OGS | Tue, Jul 25, 2023 | 80.26 | 81.22 | 80.01 | 80.81 | 2384 | NYSE | OGS | Mon, Jul 24, 2023 | 80.65 | 81.25 | 79.65 | 80.62 | 2383 | NYSE | OGS | Fri, Jul 21, 2023 | 80.42 | 81.40 | 79.85 | 80.61 | 2382 | NYSE | OGS | Thu, Jul 20, 2023 | 78.91 | 80.17 | 78.41 | 80.09 | 2381 | NYSE | OGS | Wed, Jul 19, 2023 | 78.48 | 79.09 | 77.71 | 78.79 | 2380 | NYSE | OGS | Tue, Jul 18, 2023 | 77.70 | 78.65 | 77.10 | 77.97 | 2379 | NYSE | OGS | Mon, Jul 17, 2023 | 76.28 | 77.61 | 75.64 | 77.46 | 2378 | NYSE | OGS | Fri, Jul 14, 2023 | 77.64 | 77.72 | 75.58 | 76.21 | 2377 | NYSE | OGS | Thu, Jul 13, 2023 | 77.49 | 77.98 | 76.86 | 77.97 | 2376 | NYSE | OGS | Wed, Jul 12, 2023 | 77.38 | 77.94 | 76.24 | 77.82 | 2375 | NYSE | OGS | Tue, Jul 11, 2023 | 75.66 | 76.66 | 74.85 | 76.52 | 2374 | NYSE | OGS | Mon, Jul 10, 2023 | 74.40 | 75.33 | 74.29 | 75.30 | 2373 | NYSE | OGS | Fri, Jul 7, 2023 | 75.51 | 75.51 | 72.84 | 74.20 | 2372 | NYSE | OGS | Thu, Jul 6, 2023 | 76.35 | 76.36 | 75.40 | 76.01 | 2371 | NYSE | OGS | Wed, Jul 5, 2023 | 76.81 | 77.99 | 76.79 | 76.87 | 2370 | NYSE | OGS | Mon, Jul 3, 2023 | 76.46 | 77.44 | 76.27 | 77.05 | 2369 | NYSE | OGS | Fri, Jun 30, 2023 | 77.44 | 77.44 | 76.02 | 76.81 | 2368 | NYSE | OGS | Thu, Jun 29, 2023 | 76.32 | 77.55 | 76.05 | 77.31 | 2367 | NYSE | OGS | Wed, Jun 28, 2023 | 76.76 | 76.76 | 75.88 | 76.45 | 2366 | NYSE | OGS | Tue, Jun 27, 2023 | 77.17 | 77.87 | 76.65 | 77.28 | 2365 | NYSE | OGS | Mon, Jun 26, 2023 | 76.40 | 77.36 | 76.05 | 76.96 | 2364 | NYSE | OGS | Fri, Jun 23, 2023 | 77.91 | 78.30 | 76.22 | 76.39 | 2363 | NYSE | OGS | Thu, Jun 22, 2023 | 79.34 | 79.34 | 77.46 | 77.73 | 2362 | NYSE | OGS | Wed, Jun 21, 2023 | 78.23 | 79.72 | 77.58 | 79.17 | 2361 | NYSE | OGS | Tue, Jun 20, 2023 | 78.25 | 79.15 | 77.78 | 78.38 | 2360 | NYSE | OGS | Fri, Jun 16, 2023 | 78.44 | 78.81 | 77.59 | 78.25 | 2359 | NYSE | OGS | Thu, Jun 15, 2023 | 78.91 | 78.91 | 77.37 | 77.78 | 2358 | NYSE | OGS | Wed, Jun 14, 2023 | 79.85 | 80.40 | 78.53 | 78.88 | 2357 | NYSE | OGS | Tue, Jun 13, 2023 | 80.13 | 80.59 | 79.15 | 80.14 | 2356 | NYSE | OGS | Mon, Jun 12, 2023 | 82.22 | 82.88 | 79.29 | 80.53 | 2355 | NYSE | OGS | Fri, Jun 9, 2023 | 82.62 | 82.62 | 81.71 | 82.22 | 2354 | NYSE | OGS | Thu, Jun 8, 2023 | 83.18 | 83.31 | 81.82 | 82.57 | 2353 | NYSE | OGS | Wed, Jun 7, 2023 | 81.47 | 83.89 | 81.14 | 83.62 | 2352 | NYSE | OGS | Tue, Jun 6, 2023 | 80.33 | 81.75 | 79.79 | 81.39 | 2351 | NYSE | OGS | Mon, Jun 5, 2023 | 80.28 | 81.82 | 79.46 | 81.38 | 2350 | NYSE | OGS | Fri, Jun 2, 2023 | 79.40 | 81.93 | 79.39 | 81.38 | 2349 | NYSE | OGS | Thu, Jun 1, 2023 | 80.89 | 80.89 | 79.03 | 79.63 | 2348 | NYSE | OGS | Wed, May 31, 2023 | 81.40 | 82.56 | 80.38 | 80.94 | 2347 | NYSE | OGS | Tue, May 30, 2023 | 80.76 | 81.87 | 80.60 | 81.42 | 2346 | NYSE | OGS | Fri, May 26, 2023 | 79.68 | 81.14 | 79.46 | 81.11 | 2345 | NYSE | OGS | Thu, May 25, 2023 | 80.42 | 80.53 | 78.84 | 79.65 | 2344 | NYSE | OGS | Wed, May 24, 2023 | 81.66 | 81.66 | 80.57 | 80.62 | 2343 | NYSE | OGS | Tue, May 23, 2023 | 80.28 | 82.37 | 80.15 | 81.64 | 2342 | NYSE | OGS | Mon, May 22, 2023 | 80.37 | 81.38 | 80.07 | 80.73 | 2341 | NYSE | OGS | Fri, May 19, 2023 | 80.34 | 80.88 | 79.71 | 80.30 | 2340 | NYSE | OGS | Thu, May 18, 2023 | 79.11 | 79.93 | 78.45 | 79.72 | 2339 | NYSE | OGS | Wed, May 17, 2023 | 79.19 | 80.16 | 78.57 | 79.90 | 2338 | NYSE | OGS | Tue, May 16, 2023 | 79.94 | 80.45 | 78.89 | 79.00 | 2337 | NYSE | OGS | Mon, May 15, 2023 | 81.92 | 82.18 | 80.42 | 79.92 | 2336 | NYSE | OGS | Fri, May 12, 2023 | 81.51 | 81.87 | 80.74 | 81.76 | 2335 | NYSE | OGS | Thu, May 11, 2023 | 81.23 | 81.47 | 80.22 | 81.16 | 2334 | NYSE | OGS | Wed, May 10, 2023 | 81.66 | 81.76 | 80.36 | 81.60 | 2333 | NYSE | OGS | Tue, May 9, 2023 | 80.36 | 81.15 | 79.90 | 80.91 | 2332 | NYSE | OGS | Mon, May 8, 2023 | 80.25 | 80.83 | 79.62 | 80.46 | 2331 | NYSE | OGS | Fri, May 5, 2023 | 79.92 | 81.51 | 79.50 | 80.74 | 2330 | NYSE | OGS | Thu, May 4, 2023 | 79.49 | 80.06 | 78.70 | 79.65 | 2329 | NYSE | OGS | Wed, May 3, 2023 | 78.66 | 81.37 | 78.66 | 79.75 | 2328 | NYSE | OGS | Tue, May 2, 2023 | 78.61 | 79.08 | 77.24 | 78.31 | 2327 | NYSE | OGS | Mon, May 1, 2023 | 76.99 | 78.32 | 76.88 | 77.29 | 2326 | NYSE | OGS | Fri, Apr 28, 2023 | 78.14 | 78.34 | 76.70 | 76.95 | 2325 | NYSE | OGS | Thu, Apr 27, 2023 | 77.14 | 78.22 | 76.75 | 78.20 | 2324 | NYSE | OGS | Wed, Apr 26, 2023 | 80.00 | 80.22 | 76.94 | 77.10 | 2323 | NYSE | OGS | Tue, Apr 25, 2023 | 80.08 | 80.69 | 79.59 | 80.06 | 2322 | NYSE | OGS | Mon, Apr 24, 2023 | 80.80 | 80.99 | 80.20 | 80.63 | 2321 | NYSE | OGS | Fri, Apr 21, 2023 | 81.10 | 81.48 | 80.13 | 80.71 | 2320 | NYSE | OGS | Thu, Apr 20, 2023 | 80.79 | 81.40 | 80.38 | 80.59 | 2319 | NYSE | OGS | Wed, Apr 19, 2023 | 79.56 | 80.87 | 79.33 | 80.67 | 2318 | NYSE | OGS | Tue, Apr 18, 2023 | 80.69 | 80.69 | 78.06 | 79.40 | 2317 | NYSE | OGS | Mon, Apr 17, 2023 | 79.81 | 80.77 | 79.41 | 80.64 | 2316 | NYSE | OGS | Fri, Apr 14, 2023 | 80.83 | 81.05 | 79.27 | 79.62 | 2315 | NYSE | OGS | Thu, Apr 13, 2023 | 81.60 | 81.73 | 79.74 | 81.29 | 2314 | NYSE | OGS | Wed, Apr 12, 2023 | 82.58 | 83.35 | 81.81 | 81.95 | 2313 | NYSE | OGS | Tue, Apr 11, 2023 | 82.56 | 83.22 | 82.04 | 82.41 | 2312 | NYSE | OGS | Mon, Apr 10, 2023 | 81.93 | 82.69 | 81.29 | 82.68 | 2311 | NYSE | OGS | Thu, Apr 6, 2023 | 82.08 | 82.50 | 81.20 | 82.19 | 2310 | NYSE | OGS | Wed, Apr 5, 2023 | 79.29 | 81.80 | 79.15 | 81.53 | 2309 | NYSE | OGS | Tue, Apr 4, 2023 | 78.62 | 79.13 | 78.25 | 78.95 | 2308 | NYSE | OGS | Mon, Apr 3, 2023 | 78.83 | 79.44 | 78.14 | 78.47 | 2307 | NYSE | OGS | Fri, Mar 31, 2023 | 79.20 | 79.58 | 78.37 | 79.23 | 2306 | NYSE | OGS | Thu, Mar 30, 2023 | 79.30 | 79.66 | 78.61 | 78.99 | 2305 | NYSE | OGS | Wed, Mar 29, 2023 | 78.74 | 79.60 | 78.57 | 78.91 | 2304 | NYSE | OGS | Tue, Mar 28, 2023 | 77.63 | 78.62 | 77.21 | 78.32 | 2303 | NYSE | OGS | Mon, Mar 27, 2023 | 77.46 | 78.71 | 77.20 | 77.89 | 2302 | NYSE | OGS | Fri, Mar 24, 2023 | 74.86 | 77.04 | 74.25 | 77.02 | 2301 | NYSE | OGS | Thu, Mar 23, 2023 | 75.62 | 76.51 | 74.16 | 74.80 | 2300 | NYSE | OGS | Wed, Mar 22, 2023 | 77.78 | 77.78 | 75.55 | 75.62 | 2299 | NYSE | OGS | Tue, Mar 21, 2023 | 79.79 | 79.79 | 77.10 | 77.58 | 2298 | NYSE | OGS | Mon, Mar 20, 2023 | 78.87 | 80.17 | 78.58 | 79.53 | 2297 | NYSE | OGS | Fri, Mar 17, 2023 | 78.45 | 78.72 | 77.45 | 78.41 | 2296 | NYSE | OGS | Thu, Mar 16, 2023 | 76.71 | 79.18 | 76.62 | 78.58 | 2295 | NYSE | OGS | Wed, Mar 15, 2023 | 75.72 | 77.36 | 75.20 | 77.14 | 2294 | NYSE | OGS | Tue, Mar 14, 2023 | 76.12 | 77.04 | 75.49 | 76.25 | 2293 | NYSE | OGS | Mon, Mar 13, 2023 | 73.82 | 76.09 | 73.46 | 74.89 | 2292 | NYSE | OGS | Fri, Mar 10, 2023 | 76.19 | 76.19 | 73.77 | 74.34 | 2291 | NYSE | OGS | Thu, Mar 9, 2023 | 76.75 | 77.35 | 75.76 | 75.97 | 2290 | NYSE | OGS | Wed, Mar 8, 2023 | 77.98 | 78.32 | 77.50 | 77.65 | 2289 | NYSE | OGS | Tue, Mar 7, 2023 | 80.08 | 80.23 | 77.28 | 77.83 | 2288 | NYSE | OGS | Mon, Mar 6, 2023 | 80.92 | 81.14 | 79.23 | 79.86 | 2287 | NYSE | OGS | Fri, Mar 3, 2023 | 79.41 | 81.00 | 78.40 | 80.99 | 2286 | NYSE | OGS | Thu, Mar 2, 2023 | 79.30 | 79.49 | 78.18 | 78.92 | 2285 | NYSE | OGS | Wed, Mar 1, 2023 | 79.57 | 79.97 | 78.61 | 79.40 | 2284 | NYSE | OGS | Tue, Feb 28, 2023 | 80.53 | 81.45 | 80.16 | 80.16 | 2283 | NYSE | OGS | Mon, Feb 27, 2023 | 80.23 | 82.10 | 80.23 | 80.87 | 2282 | NYSE | OGS | Fri, Feb 24, 2023 | 79.98 | 80.44 | 78.95 | 80.05 | 2281 | NYSE | OGS | Thu, Feb 23, 2023 | 78.63 | 81.87 | 78.63 | 80.26 | 2280 | NYSE | OGS | Wed, Feb 22, 2023 | 79.71 | 80.57 | 79.25 | 79.32 | 2279 | NYSE | OGS | Tue, Feb 21, 2023 | 81.26 | 81.51 | 79.79 | 79.90 | 2278 | NYSE | OGS | Fri, Feb 17, 2023 | 81.63 | 82.35 | 80.77 | 81.79 | 2277 | NYSE | OGS | Thu, Feb 16, 2023 | 79.90 | 81.98 | 79.25 | 81.31 | 2276 | NYSE | OGS | Wed, Feb 15, 2023 | 80.02 | 81.10 | 79.18 | 80.92 | 2275 | NYSE | OGS | Tue, Feb 14, 2023 | 81.94 | 81.94 | 80.15 | 80.77 | 2274 | NYSE | OGS | Mon, Feb 13, 2023 | 81.50 | 82.34 | 81.22 | 82.14 | 2273 | NYSE | OGS | Fri, Feb 10, 2023 | 79.97 | 81.60 | 79.97 | 81.49 | 2272 | NYSE | OGS | Thu, Feb 9, 2023 | 80.59 | 81.07 | 79.17 | 79.70 | 2271 | NYSE | OGS | Wed, Feb 8, 2023 | 81.74 | 81.74 | 80.38 | 80.54 | 2270 | NYSE | OGS | Tue, Feb 7, 2023 | 83.29 | 83.29 | 81.21 | 82.49 | 2269 | NYSE | OGS | Mon, Feb 6, 2023 | 82.77 | 83.90 | 82.02 | 83.77 | 2268 | NYSE | OGS | Fri, Feb 3, 2023 | 83.55 | 83.84 | 81.08 | 82.84 | 2267 | NYSE | OGS | Thu, Feb 2, 2023 | 83.16 | 84.26 | 82.83 | 83.90 | 2266 | NYSE | OGS | Wed, Feb 1, 2023 | 81.96 | 83.08 | 81.03 | 82.46 | 2265 | NYSE | OGS | Tue, Jan 31, 2023 | 80.59 | 82.49 | 80.54 | 82.36 | 2264 | NYSE | OGS | Mon, Jan 30, 2023 | 80.11 | 81.73 | 80.11 | 80.36 | 2263 | NYSE | OGS | Fri, Jan 27, 2023 | 79.89 | 81.07 | 79.64 | 80.55 | 2262 | NYSE | OGS | Thu, Jan 26, 2023 | 81.49 | 81.73 | 79.71 | 80.00 | 2261 | NYSE | OGS | Wed, Jan 25, 2023 | 80.37 | 83.25 | 80.06 | 81.85 | 2260 | NYSE | OGS | Tue, Jan 24, 2023 | 78.06 | 79.23 | 77.09 | 79.05 | 2259 | NYSE | OGS | Mon, Jan 23, 2023 | 77.40 | 78.89 | 76.55 | 78.32 | 2258 | NYSE | OGS | Fri, Jan 20, 2023 | 77.28 | 77.28 | 75.14 | 76.71 | 2257 | NYSE | OGS | Thu, Jan 19, 2023 | 77.26 | 77.43 | 76.15 | 76.78 | 2256 | NYSE | OGS | Wed, Jan 18, 2023 | 79.05 | 79.20 | 76.96 | 77.27 | 2255 | NYSE | OGS | Tue, Jan 17, 2023 | 80.11 | 80.83 | 77.92 | 78.93 | 2254 | NYSE | OGS | Fri, Jan 13, 2023 | 79.99 | 80.68 | 79.36 | 80.52 | 2253 | NYSE | OGS | Thu, Jan 12, 2023 | 80.39 | 81.33 | 80.02 | 80.09 | 2252 | NYSE | OGS | Wed, Jan 11, 2023 | 79.65 | 81.06 | 79.65 | 80.83 | 2251 | NYSE | OGS | Tue, Jan 10, 2023 | 78.91 | 79.61 | 78.50 | 79.60 | 2250 | NYSE | OGS | Mon, Jan 9, 2023 | 78.69 | 79.20 | 78.01 | 78.87 | 2249 | NYSE | OGS | Fri, Jan 6, 2023 | 77.64 | 79.19 | 77.50 | 78.95 | 2248 | NYSE | OGS | Thu, Jan 5, 2023 | 76.83 | 76.83 | 75.49 | 76.45 | 2247 | NYSE | OGS | Wed, Jan 4, 2023 | 76.91 | 77.92 | 76.40 | 77.17 | 2246 | NYSE | OGS | Tue, Jan 3, 2023 | 76.50 | 76.54 | 75.03 | 76.30 | 2245 | NYSE | OGS | Fri, Dec 30, 2022 | 76.74 | 76.94 | 75.16 | 75.72 | 2244 | NYSE | OGS | Thu, Dec 29, 2022 | 75.91 | 77.36 | 75.84 | 76.74 | 2243 | NYSE | OGS | Wed, Dec 28, 2022 | 76.30 | 76.66 | 75.53 | 75.53 | 2242 | NYSE | OGS | Tue, Dec 27, 2022 | 75.83 | 76.22 | 75.33 | 75.92 | 2241 | NYSE | OGS | Fri, Dec 23, 2022 | 74.65 | 75.85 | 74.59 | 75.54 | 2240 | NYSE | OGS | Thu, Dec 22, 2022 | 75.10 | 75.44 | 73.46 | 74.92 | 2239 | NYSE | OGS | Wed, Dec 21, 2022 | 75.00 | 75.89 | 75.00 | 75.48 | 2238 | NYSE | OGS | Tue, Dec 20, 2022 | 74.64 | 75.69 | 74.34 | 75.04 | 2237 | NYSE | OGS | Mon, Dec 19, 2022 | 74.18 | 75.18 | 73.76 | 74.69 | 2236 | NYSE | OGS | Fri, Dec 16, 2022 | 75.16 | 75.84 | 72.76 | 74.32 | 2235 | NYSE | OGS | Thu, Dec 15, 2022 | 78.69 | 79.33 | 75.75 | 76.24 | 2234 | NYSE | OGS | Wed, Dec 14, 2022 | 78.86 | 80.08 | 78.54 | 78.88 | 2233 | NYSE | OGS | Tue, Dec 13, 2022 | 79.97 | 81.11 | 78.32 | 78.33 | 2232 | NYSE | OGS | Mon, Dec 12, 2022 | 77.91 | 79.31 | 77.28 | 78.79 | 2231 | NYSE | OGS | Fri, Dec 9, 2022 | 76.59 | 78.49 | 76.59 | 77.18 | 2230 | NYSE | OGS | Thu, Dec 8, 2022 | 76.22 | 77.50 | 76.09 | 77.07 | 2229 | NYSE | OGS | Wed, Dec 7, 2022 | 76.22 | 76.97 | 75.61 | 76.20 | 2228 | NYSE | OGS | Tue, Dec 6, 2022 | 73.42 | 76.44 | 73.16 | 76.31 | 2227 | NYSE | OGS | Mon, Dec 5, 2022 | 71.74 | 73.41 | 71.30 | 73.31 | 2226 | NYSE | OGS | Fri, Dec 2, 2022 | 71.10 | 73.26 | 70.55 | 72.84 | 2225 | NYSE | OGS | Thu, Dec 1, 2022 | 80.00 | 80.00 | 71.08 | 71.61 | 2224 | NYSE | OGS | Wed, Nov 30, 2022 | 84.96 | 86.98 | 84.62 | 86.95 | 2223 | NYSE | OGS | Tue, Nov 29, 2022 | 85.90 | 86.95 | 85.09 | 85.15 | 2222 | NYSE | OGS | Mon, Nov 28, 2022 | 87.64 | 88.11 | 85.88 | 86.55 | 2221 | NYSE | OGS | Fri, Nov 25, 2022 | 87.83 | 89.01 | 87.83 | 88.33 | 2220 | NYSE | OGS | Wed, Nov 23, 2022 | 86.70 | 87.94 | 86.37 | 87.54 | 2219 | NYSE | OGS | Tue, Nov 22, 2022 | 85.60 | 87.62 | 85.60 | 87.15 | 2218 | NYSE | OGS | Mon, Nov 21, 2022 | 84.48 | 86.33 | 84.48 | 85.83 | 2217 | NYSE | OGS | Fri, Nov 18, 2022 | 83.13 | 84.89 | 83.10 | 84.87 | 2216 | NYSE | OGS | Thu, Nov 17, 2022 | 80.68 | 82.28 | 80.41 | 82.07 | 2215 | NYSE | OGS | Wed, Nov 16, 2022 | 81.57 | 82.58 | 81.25 | 81.53 | 2214 | NYSE | OGS | Tue, Nov 15, 2022 | 82.00 | 82.66 | 81.03 | 81.91 | 2213 | NYSE | OGS | Mon, Nov 14, 2022 | 80.93 | 82.12 | 80.23 | 81.47 | 2212 | NYSE | OGS | Fri, Nov 11, 2022 | 82.89 | 82.96 | 81.13 | 80.74 | 2211 | NYSE | OGS | Thu, Nov 10, 2022 | 80.89 | 82.41 | 79.68 | 82.31 | 2210 | NYSE | OGS | Wed, Nov 9, 2022 | 78.04 | 80.17 | 77.84 | 78.29 | 2209 | NYSE | OGS | Tue, Nov 8, 2022 | 77.95 | 79.08 | 77.24 | 78.22 | 2208 | NYSE | OGS | Mon, Nov 7, 2022 | 81.33 | 81.33 | 76.78 | 77.77 | 2207 | NYSE | OGS | Fri, Nov 4, 2022 | 80.74 | 82.33 | 80.15 | 80.90 | 2206 | NYSE | OGS | Thu, Nov 3, 2022 | 78.50 | 80.04 | 77.89 | 79.93 | 2205 | NYSE | OGS | Wed, Nov 2, 2022 | 79.83 | 81.38 | 79.02 | 79.37 | 2204 | NYSE | OGS | Tue, Nov 1, 2022 | 77.36 | 81.10 | 76.06 | 80.03 | 2203 | NYSE | OGS | Mon, Oct 31, 2022 | 77.29 | 78.05 | 76.62 | 77.48 | 2202 | NYSE | OGS | Fri, Oct 28, 2022 | 75.98 | 77.52 | 75.98 | 77.20 | 2201 | NYSE | OGS | Thu, Oct 27, 2022 | 75.42 | 76.85 | 75.42 | 75.59 | 2200 | NYSE | OGS | Wed, Oct 26, 2022 | 74.31 | 75.24 | 73.61 | 74.45 | 2199 | NYSE | OGS | Tue, Oct 25, 2022 | 73.14 | 74.08 | 72.56 | 73.71 | 2198 | NYSE | OGS | Mon, Oct 24, 2022 | 73.50 | 74.59 | 72.70 | 72.98 | 2197 | NYSE | OGS | Fri, Oct 21, 2022 | 72.65 | 73.99 | 72.12 | 73.08 | 2196 | NYSE | OGS | Thu, Oct 20, 2022 | 74.16 | 74.16 | 72.11 | 72.39 | 2195 | NYSE | OGS | Wed, Oct 19, 2022 | 72.77 | 73.90 | 72.75 | 73.80 | 2194 | NYSE | OGS | Tue, Oct 18, 2022 | 71.91 | 74.09 | 71.91 | 73.75 | 2193 | NYSE | OGS | Mon, Oct 17, 2022 | 71.33 | 73.43 | 71.33 | 72.38 | 2192 | NYSE | OGS | Fri, Oct 14, 2022 | 72.31 | 72.58 | 69.75 | 70.54 | 2191 | NYSE | OGS | Thu, Oct 13, 2022 | 69.22 | 72.41 | 68.86 | 71.96 | 2190 | NYSE | OGS | Wed, Oct 12, 2022 | 71.74 | 71.74 | 69.99 | 70.03 | 2189 | NYSE | OGS | Tue, Oct 11, 2022 | 70.10 | 73.27 | 70.10 | 72.00 | 2188 | NYSE | OGS | Mon, Oct 10, 2022 | 70.56 | 71.70 | 70.46 | 70.53 | 2187 | NYSE | OGS | Fri, Oct 7, 2022 | 71.28 | 71.62 | 69.65 | 70.29 | 2186 | NYSE | OGS | Thu, Oct 6, 2022 | 72.88 | 73.32 | 70.74 | 71.16 | 2185 | NYSE | OGS | Wed, Oct 5, 2022 | 73.58 | 73.62 | 72.77 | 72.93 | 2184 | NYSE | OGS | Tue, Oct 4, 2022 | 72.99 | 74.95 | 72.99 | 74.61 | 2183 | NYSE | OGS | Mon, Oct 3, 2022 | 71.64 | 73.45 | 70.97 | 72.76 | 2182 | NYSE | OGS | Fri, Sep 30, 2022 | 72.86 | 72.86 | 70.22 | 70.39 | 2181 | NYSE | OGS | Thu, Sep 29, 2022 | 75.34 | 75.34 | 71.75 | 72.25 | 2180 | NYSE | OGS | Wed, Sep 28, 2022 | 74.90 | 76.35 | 73.91 | 75.81 | 2179 | NYSE | OGS | Tue, Sep 27, 2022 | 77.21 | 77.31 | 73.91 | 74.05 | 2178 | NYSE | OGS | Mon, Sep 26, 2022 | 78.02 | 78.59 | 76.66 | 76.91 | 2177 | NYSE | OGS | Fri, Sep 23, 2022 | 79.20 | 79.20 | 77.28 | 78.60 | 2176 | NYSE | OGS | Thu, Sep 22, 2022 | 78.50 | 80.27 | 77.95 | 79.84 | 2175 | NYSE | OGS | Wed, Sep 21, 2022 | 80.35 | 81.14 | 78.93 | 78.94 | 2174 | NYSE | OGS | Tue, Sep 20, 2022 | 79.74 | 80.17 | 78.98 | 79.87 | 2173 | NYSE | OGS | Mon, Sep 19, 2022 | 78.87 | 80.57 | 78.84 | 80.47 | 2172 | NYSE | OGS | Fri, Sep 16, 2022 | 78.89 | 79.75 | 78.21 | 79.44 | 2171 | NYSE | OGS | Thu, Sep 15, 2022 | 79.53 | 79.90 | 78.69 | 79.00 | 2170 | NYSE | OGS | Wed, Sep 14, 2022 | 79.44 | 80.75 | 79.37 | 80.56 | 2169 | NYSE | OGS | Tue, Sep 13, 2022 | 80.74 | 81.35 | 79.42 | 79.59 | 2168 | NYSE | OGS | Mon, Sep 12, 2022 | 81.17 | 82.38 | 80.75 | 81.92 | 2167 | NYSE | OGS | Fri, Sep 9, 2022 | 80.46 | 81.06 | 79.72 | 80.73 | 2166 | NYSE | OGS | Thu, Sep 8, 2022 | 80.37 | 80.79 | 79.76 | 80.08 | 2165 | NYSE | OGS | Wed, Sep 7, 2022 | 79.38 | 81.12 | 79.38 | 80.83 | 2164 | NYSE | OGS | Tue, Sep 6, 2022 | 79.46 | 80.61 | 79.00 | 79.18 | 2163 | NYSE | OGS | Fri, Sep 2, 2022 | 79.53 | 80.35 | 78.87 | 79.12 | 2162 | NYSE | OGS | Thu, Sep 1, 2022 | 78.34 | 79.99 | 77.85 | 79.35 | 2161 | NYSE | OGS | Wed, Aug 31, 2022 | 78.44 | 78.90 | 77.92 | 78.27 | 2160 | NYSE | OGS | Tue, Aug 30, 2022 | 80.90 | 80.99 | 78.67 | 79.00 | 2159 | NYSE | OGS | Mon, Aug 29, 2022 | 80.23 | 81.22 | 79.53 | 80.84 | 2158 | NYSE | OGS | Fri, Aug 26, 2022 | 81.52 | 81.75 | 80.54 | 80.77 | 2157 | NYSE | OGS | Thu, Aug 25, 2022 | 80.72 | 81.69 | 80.39 | 81.52 | 2156 | NYSE | OGS | Wed, Aug 24, 2022 | 81.16 | 81.37 | 80.32 | 80.91 | 2155 | NYSE | OGS | Tue, Aug 23, 2022 | 82.30 | 82.47 | 80.99 | 81.57 | 2154 | NYSE | OGS | Mon, Aug 22, 2022 | 83.08 | 83.34 | 81.73 | 82.06 | 2153 | NYSE | OGS | Fri, Aug 19, 2022 | 83.35 | 84.14 | 83.15 | 83.71 | 2152 | NYSE | OGS | Thu, Aug 18, 2022 | 83.50 | 83.63 | 82.92 | 83.42 | 2151 | NYSE | OGS | Wed, Aug 17, 2022 | 82.88 | 83.39 | 82.51 | 82.89 | 2150 | NYSE | OGS | Tue, Aug 16, 2022 | 82.75 | 83.45 | 82.69 | 83.17 | 2149 | NYSE | OGS | Mon, Aug 15, 2022 | 82.01 | 83.51 | 82.01 | 83.14 | 2148 | NYSE | OGS | Fri, Aug 12, 2022 | 81.48 | 82.80 | 81.06 | 82.61 | 2147 | NYSE | OGS | Thu, Aug 11, 2022 | 82.72 | 82.89 | 81.80 | 81.29 | 2146 | NYSE | OGS | Wed, Aug 10, 2022 | 82.85 | 82.89 | 81.91 | 82.11 | 2145 | NYSE | OGS | Tue, Aug 9, 2022 | 81.09 | 82.28 | 81.09 | 82.25 | 2144 | NYSE | OGS | Mon, Aug 8, 2022 | 81.09 | 81.75 | 80.36 | 81.02 | 2143 | NYSE | OGS | Fri, Aug 5, 2022 | 80.19 | 80.75 | 79.52 | 80.57 | 2142 | NYSE | OGS | Thu, Aug 4, 2022 | 82.23 | 82.32 | 80.83 | 80.92 | 2141 | NYSE | OGS | Wed, Aug 3, 2022 | 82.76 | 83.10 | 79.33 | 82.14 | 2140 | NYSE | OGS | Tue, Aug 2, 2022 | 85.28 | 85.44 | 82.94 | 82.97 | 2139 | NYSE | OGS | Mon, Aug 1, 2022 | 84.21 | 84.88 | 83.10 | 84.10 | 2138 | NYSE | OGS | Fri, Jul 29, 2022 | 84.60 | 85.81 | 84.29 | 84.94 | 2137 | NYSE | OGS | Thu, Jul 28, 2022 | 83.16 | 84.96 | 82.34 | 84.82 | 2136 | NYSE | OGS | Wed, Jul 27, 2022 | 81.93 | 82.55 | 81.45 | 82.33 | 2135 | NYSE | OGS | Tue, Jul 26, 2022 | 81.67 | 82.54 | 81.56 | 82.39 | 2134 | NYSE | OGS | Mon, Jul 25, 2022 | 80.49 | 81.75 | 80.22 | 81.67 | 2133 | NYSE | OGS | Fri, Jul 22, 2022 | 80.02 | 80.48 | 79.41 | 80.30 | 2132 | NYSE | OGS | Thu, Jul 21, 2022 | 80.05 | 80.32 | 79.13 | 79.70 | 2131 | NYSE | OGS | Wed, Jul 20, 2022 | 82.46 | 82.46 | 80.79 | 81.09 | 2130 | NYSE | OGS | Tue, Jul 19, 2022 | 81.81 | 82.67 | 81.55 | 82.26 | 2129 | NYSE | OGS | Mon, Jul 18, 2022 | 82.08 | 82.11 | 81.11 | 81.25 | 2128 | NYSE | OGS | Fri, Jul 15, 2022 | 81.45 | 81.99 | 79.99 | 81.86 | 2127 | NYSE | OGS | Thu, Jul 14, 2022 | 78.79 | 80.64 | 78.79 | 80.40 | 2126 | NYSE | OGS | Wed, Jul 13, 2022 | 79.24 | 80.54 | 79.02 | 80.02 | 2125 | NYSE | OGS | Tue, Jul 12, 2022 | 78.96 | 80.18 | 78.96 | 79.79 | 2124 | NYSE | OGS | Mon, Jul 11, 2022 | 79.67 | 80.47 | 79.22 | 79.82 | 2123 | NYSE | OGS | Fri, Jul 8, 2022 | 80.49 | 80.68 | 79.49 | 79.67 | 2122 | NYSE | OGS | Thu, Jul 7, 2022 | 81.62 | 81.62 | 79.71 | 80.31 | 2121 | NYSE | OGS | Wed, Jul 6, 2022 | 79.23 | 81.09 | 78.76 | 80.85 | 2120 | NYSE | OGS | Tue, Jul 5, 2022 | 83.32 | 83.32 | 78.20 | 79.30 | 2119 | NYSE | OGS | Fri, Jul 1, 2022 | 81.19 | 84.22 | 81.11 | 84.15 | 2118 | NYSE | OGS | Thu, Jun 30, 2022 | 79.96 | 81.66 | 79.96 | 81.19 | 2117 | NYSE | OGS | Wed, Jun 29, 2022 | 80.95 | 81.59 | 80.29 | 80.81 | 2116 | NYSE | OGS | Tue, Jun 28, 2022 | 81.60 | 82.60 | 80.82 | 80.93 | 2115 | NYSE | OGS | Mon, Jun 27, 2022 | 79.16 | 81.32 | 78.80 | 81.10 | 2114 | NYSE | OGS | Fri, Jun 24, 2022 | 78.57 | 79.86 | 78.24 | 78.46 | 2113 | NYSE | OGS | Thu, Jun 23, 2022 | 78.56 | 79.78 | 77.97 | 78.19 | 2112 | NYSE | OGS | Wed, Jun 22, 2022 | 77.84 | 78.94 | 77.76 | 78.38 | 2111 | NYSE | OGS | Tue, Jun 21, 2022 | 77.92 | 79.00 | 76.86 | 78.42 | 2110 | NYSE | OGS | Fri, Jun 17, 2022 | 78.10 | 79.14 | 76.73 | 77.44 | 2109 | NYSE | OGS | Thu, Jun 16, 2022 | 78.14 | 78.16 | 77.09 | 78.08 | 2108 | NYSE | OGS | Wed, Jun 15, 2022 | 79.62 | 80.08 | 78.48 | 79.00 | 2107 | NYSE | OGS | Tue, Jun 14, 2022 | 79.82 | 80.37 | 77.60 | 78.82 | 2106 | NYSE | OGS | Mon, Jun 13, 2022 | 84.40 | 84.97 | 79.70 | 80.16 | 2105 | NYSE | OGS | Fri, Jun 10, 2022 | 84.05 | 85.75 | 84.05 | 85.11 | 2104 | NYSE | OGS | Thu, Jun 9, 2022 | 86.06 | 86.65 | 84.79 | 85.00 | 2103 | NYSE | OGS | Wed, Jun 8, 2022 | 87.94 | 88.15 | 86.38 | 86.53 | 2102 | NYSE | OGS | Tue, Jun 7, 2022 | 87.45 | 88.26 | 87.04 | 88.16 | 2101 | NYSE | OGS | Mon, Jun 6, 2022 | 88.32 | 88.58 | 87.06 | 87.44 | 2100 | NYSE | OGS | Fri, Jun 3, 2022 | 86.33 | 87.28 | 86.12 | 87.15 | 2099 | NYSE | OGS | Thu, Jun 2, 2022 | 87.87 | 87.87 | 85.10 | 86.74 | 2098 | NYSE | OGS | Wed, Jun 1, 2022 | 87.44 | 87.44 | 85.78 | 86.76 | 2097 | NYSE | OGS | Tue, May 31, 2022 | 87.04 | 87.40 | 86.32 | 87.02 | 2096 | NYSE | OGS | Fri, May 27, 2022 | 88.32 | 88.60 | 87.35 | 88.00 | 2095 | NYSE | OGS | Thu, May 26, 2022 | 88.80 | 88.80 | 87.95 | 88.21 | 2094 | NYSE | OGS | Wed, May 25, 2022 | 88.63 | 89.13 | 87.40 | 88.15 | 2093 | NYSE | OGS | Tue, May 24, 2022 | 86.22 | 88.72 | 86.08 | 88.63 | 2092 | NYSE | OGS | Mon, May 23, 2022 | 86.66 | 87.25 | 85.54 | 86.65 | 2091 | NYSE | OGS | Fri, May 20, 2022 | 85.99 | 86.12 | 84.61 | 85.69 | 2090 | NYSE | OGS | Thu, May 19, 2022 | 86.59 | 86.93 | 84.99 | 86.14 | 2089 | NYSE | OGS | Wed, May 18, 2022 | 88.70 | 89.46 | 86.91 | 87.37 | 2088 | NYSE | OGS | Tue, May 17, 2022 | 86.42 | 87.66 | 84.63 | 87.55 | 2087 | NYSE | OGS | Mon, May 16, 2022 | 84.97 | 86.34 | 84.97 | 85.96 | 2086 | NYSE | OGS | Fri, May 13, 2022 | 84.86 | 85.32 | 83.46 | 84.90 | 2085 | NYSE | OGS | Thu, May 12, 2022 | 84.98 | 85.45 | 83.71 | 84.72 | 2084 | NYSE | OGS | Wed, May 11, 2022 | 85.17 | 86.42 | 84.45 | 84.59 | 2083 | NYSE | OGS | Tue, May 10, 2022 | 85.62 | 86.68 | 83.55 | 84.68 | 2082 | NYSE | OGS | Mon, May 9, 2022 | 84.91 | 86.50 | 84.21 | 85.42 | 2081 | NYSE | OGS | Fri, May 6, 2022 | 84.12 | 86.04 | 83.95 | 85.13 | 2080 | NYSE | OGS | Thu, May 5, 2022 | 85.49 | 86.41 | 83.99 | 84.79 | 2079 | NYSE | OGS | Wed, May 4, 2022 | 83.25 | 85.96 | 83.24 | 85.82 | 2078 | NYSE | OGS | Tue, May 3, 2022 | 84.94 | 86.22 | 82.61 | 82.99 | 2077 | NYSE | OGS | Mon, May 2, 2022 | 84.95 | 85.24 | 81.84 | 82.63 | 2076 | NYSE | OGS | Fri, Apr 29, 2022 | 86.24 | 86.29 | 84.09 | 84.37 | 2075 | NYSE | OGS | Thu, Apr 28, 2022 | 87.83 | 88.35 | 86.67 | 87.57 | 2074 | NYSE | OGS | Wed, Apr 27, 2022 | 88.18 | 89.04 | 86.98 | 87.35 | 2073 | NYSE | OGS | Tue, Apr 26, 2022 | 87.18 | 88.39 | 86.43 | 87.77 | 2072 | NYSE | OGS | Mon, Apr 25, 2022 | 88.61 | 88.95 | 85.88 | 87.73 | 2071 | NYSE | OGS | Fri, Apr 22, 2022 | 88.79 | 89.62 | 88.28 | 88.39 | 2070 | NYSE | OGS | Thu, Apr 21, 2022 | 89.16 | 90.63 | 88.76 | 88.93 | 2069 | NYSE | OGS | Wed, Apr 20, 2022 | 89.48 | 90.28 | 89.18 | 89.20 | 2068 | NYSE | OGS | Tue, Apr 19, 2022 | 88.75 | 90.09 | 88.57 | 88.75 | 2067 | NYSE | OGS | Mon, Apr 18, 2022 | 89.20 | 91.25 | 87.98 | 88.43 | 2066 | NYSE | OGS | Thu, Apr 14, 2022 | 89.98 | 90.45 | 89.02 | 89.02 | 2065 | NYSE | OGS | Wed, Apr 13, 2022 | 90.83 | 91.35 | 89.00 | 89.50 | 2064 | NYSE | OGS | Tue, Apr 12, 2022 | 90.54 | 91.50 | 90.01 | 90.90 | 2063 | NYSE | OGS | Mon, Apr 11, 2022 | 92.11 | 92.11 | 90.53 | 90.57 | 2062 | NYSE | OGS | Fri, Apr 8, 2022 | 90.45 | 92.26 | 89.88 | 91.88 | 2061 | NYSE | OGS | Thu, Apr 7, 2022 | 91.70 | 91.79 | 89.72 | 90.46 | 2060 | NYSE | OGS | Wed, Apr 6, 2022 | 88.91 | 91.72 | 88.91 | 91.37 | 2059 | NYSE | OGS | Tue, Apr 5, 2022 | 88.03 | 89.89 | 88.03 | 89.11 | 2058 | NYSE | OGS | Mon, Apr 4, 2022 | 88.92 | 89.55 | 86.57 | 88.38 | 2057 | NYSE | OGS | Fri, Apr 1, 2022 | 88.19 | 89.63 | 87.98 | 89.53 | 2056 | NYSE | OGS | Thu, Mar 31, 2022 | 88.53 | 89.63 | 88.23 | 88.24 | 2055 | NYSE | OGS | Wed, Mar 30, 2022 | 88.02 | 88.72 | 87.75 | 88.50 | 2054 | NYSE | OGS | Tue, Mar 29, 2022 | 87.53 | 87.82 | 86.13 | 87.71 | 2053 | NYSE | OGS | Mon, Mar 28, 2022 | 86.54 | 87.52 | 86.10 | 87.20 | 2052 | NYSE | OGS | Fri, Mar 25, 2022 | 84.56 | 86.84 | 84.26 | 86.84 | 2051 | NYSE | OGS | Thu, Mar 24, 2022 | 83.58 | 84.48 | 83.22 | 84.20 | 2050 | NYSE | OGS | Wed, Mar 23, 2022 | 83.71 | 83.71 | 82.18 | 83.27 | 2049 | NYSE | OGS | Tue, Mar 22, 2022 | 84.61 | 84.87 | 83.18 | 83.56 | 2048 | NYSE | OGS | Mon, Mar 21, 2022 | 82.52 | 84.51 | 82.52 | 84.48 | 2047 | NYSE | OGS | Fri, Mar 18, 2022 | 84.26 | 84.26 | 81.63 | 82.50 | 2046 | NYSE | OGS | Thu, Mar 17, 2022 | 83.53 | 84.72 | 82.76 | 83.87 | 2045 | NYSE | OGS | Wed, Mar 16, 2022 | 85.23 | 85.33 | 82.10 | 83.45 | 2044 | NYSE | OGS | Tue, Mar 15, 2022 | 86.28 | 86.47 | 84.74 | 85.10 | 2043 | NYSE | OGS | Mon, Mar 14, 2022 | 86.64 | 86.64 | 84.41 | 85.83 | 2042 | NYSE | OGS | Fri, Mar 11, 2022 | 86.19 | 87.83 | 85.65 | 86.15 | 2041 | NYSE | OGS | Thu, Mar 10, 2022 | 83.44 | 86.45 | 83.37 | 86.07 | 2040 | NYSE | OGS | Wed, Mar 9, 2022 | 89.11 | 89.11 | 83.63 | 83.84 | 2039 | NYSE | OGS | Tue, Mar 8, 2022 | 89.02 | 89.47 | 88.25 | 88.47 | 2038 | NYSE | OGS | Mon, Mar 7, 2022 | 88.01 | 89.01 | 86.42 | 88.87 | 2037 | NYSE | OGS | Fri, Mar 4, 2022 | 85.49 | 87.39 | 84.59 | 87.36 | 2036 | NYSE | OGS | Thu, Mar 3, 2022 | 84.55 | 85.84 | 83.97 | 85.78 | 2035 | NYSE | OGS | Wed, Mar 2, 2022 | 82.42 | 84.67 | 82.07 | 84.14 | 2034 | NYSE | OGS | Tue, Mar 1, 2022 | 82.90 | 83.88 | 81.45 | 82.35 | 2033 | NYSE | OGS | Mon, Feb 28, 2022 | 80.44 | 83.54 | 80.44 | 83.09 | 2032 | NYSE | OGS | Fri, Feb 25, 2022 | 78.56 | 81.71 | 78.54 | 81.21 | 2031 | NYSE | OGS | Thu, Feb 24, 2022 | 76.46 | 79.56 | 75.55 | 77.61 | 2030 | NYSE | OGS | Wed, Feb 23, 2022 | 77.40 | 77.82 | 75.70 | 75.45 | 2029 | NYSE | OGS | Tue, Feb 22, 2022 | 77.40 | 78.15 | 76.22 | 77.36 | 2028 | NYSE | OGS | Fri, Feb 18, 2022 | 76.61 | 77.45 | 76.56 | 76.96 | 2027 | NYSE | OGS | Thu, Feb 17, 2022 | 75.88 | 77.16 | 74.88 | 76.98 | 2026 | NYSE | OGS | Wed, Feb 16, 2022 | 74.60 | 75.93 | 74.46 | 75.18 | 2025 | NYSE | OGS | Tue, Feb 15, 2022 | 75.24 | 75.87 | 73.91 | 74.31 | 2024 | NYSE | OGS | Mon, Feb 14, 2022 | 75.64 | 75.64 | 73.63 | 74.98 | 2023 | NYSE | OGS | Fri, Feb 11, 2022 | 74.41 | 76.07 | 74.32 | 75.30 | 2022 | NYSE | OGS | Thu, Feb 10, 2022 | 75.20 | 76.15 | 74.00 | 74.41 | 2021 | NYSE | OGS | Wed, Feb 9, 2022 | 77.13 | 77.38 | 75.88 | 76.24 | 2020 | NYSE | OGS | Tue, Feb 8, 2022 | 76.89 | 77.77 | 76.25 | 76.71 | 2019 | NYSE | OGS | Mon, Feb 7, 2022 | 76.85 | 77.13 | 76.06 | 76.60 | 2018 | NYSE | OGS | Fri, Feb 4, 2022 | 77.59 | 77.91 | 76.06 | 77.06 | 2017 | NYSE | OGS | Thu, Feb 3, 2022 | 77.48 | 78.48 | 76.90 | 78.29 | 2016 | NYSE | OGS | Wed, Feb 2, 2022 | 77.18 | 78.05 | 77.03 | 77.87 | 2015 | NYSE | OGS | Tue, Feb 1, 2022 | 78.04 | 78.32 | 76.64 | 77.69 | 2014 | NYSE | OGS | Mon, Jan 31, 2022 | 76.83 | 78.16 | 76.03 | 77.89 | 2013 | NYSE | OGS | Fri, Jan 28, 2022 | 76.37 | 77.72 | 75.98 | 77.50 | 2012 | NYSE | OGS | Thu, Jan 27, 2022 | 76.50 | 77.99 | 75.65 | 76.76 | 2011 | NYSE | OGS | Wed, Jan 26, 2022 | 75.90 | 77.15 | 74.85 | 76.25 | 2010 | NYSE | OGS | Tue, Jan 25, 2022 | 74.20 | 76.65 | 73.37 | 75.90 | 2009 | NYSE | OGS | Mon, Jan 24, 2022 | 76.97 | 77.21 | 73.44 | 75.09 | 2008 | NYSE | OGS | Fri, Jan 21, 2022 | 78.71 | 79.18 | 77.12 | 77.32 | 2007 | NYSE | OGS | Thu, Jan 20, 2022 | 79.84 | 79.84 | 77.85 | 77.95 | 2006 | NYSE | OGS | Wed, Jan 19, 2022 | 81.09 | 81.58 | 79.60 | 79.64 | 2005 | NYSE | OGS | Tue, Jan 18, 2022 | 80.00 | 81.15 | 78.77 | 80.21 | 2004 | NYSE | OGS | Fri, Jan 14, 2022 | 79.10 | 80.72 | 78.62 | 80.43 | 2003 | NYSE | OGS | Thu, Jan 13, 2022 | 78.40 | 79.81 | 77.91 | 79.32 | 2002 | NYSE | OGS | Wed, Jan 12, 2022 | 78.91 | 79.15 | 77.99 | 78.25 | 2001 | NYSE | OGS | Tue, Jan 11, 2022 | 79.45 | 79.66 | 77.31 | 79.23 | 2000 | NYSE | OGS | Mon, Jan 10, 2022 | 78.75 | 79.47 | 78.36 | 79.31 | 1999 | NYSE | OGS | Fri, Jan 7, 2022 | 78.87 | 79.40 | 78.59 | 78.97 | 1998 | NYSE | OGS | Thu, Jan 6, 2022 | 79.45 | 79.54 | 78.43 | 78.88 | 1997 | NYSE | OGS | Wed, Jan 5, 2022 | 77.62 | 78.67 | 77.51 | 78.29 | 1996 | NYSE | OGS | Tue, Jan 4, 2022 | 77.47 | 78.38 | 76.87 | 77.62 | 1995 | NYSE | OGS | Mon, Jan 3, 2022 | 77.75 | 78.07 | 76.35 | 77.13 | 1994 | NYSE | OGS | Fri, Dec 31, 2021 | 77.36 | 78.01 | 76.96 | 77.59 | 1993 | NYSE | OGS | Thu, Dec 30, 2021 | 76.56 | 77.92 | 76.56 | 77.46 | 1992 | NYSE | OGS | Wed, Dec 29, 2021 | 76.12 | 76.85 | 75.37 | 76.82 | 1991 | NYSE | OGS | Tue, Dec 28, 2021 | 76.14 | 76.69 | 75.54 | 75.74 | 1990 | NYSE | OGS | Mon, Dec 27, 2021 | 76.13 | 76.28 | 75.32 | 76.26 | 1989 | NYSE | OGS | Thu, Dec 23, 2021 | 75.47 | 76.08 | 75.16 | 75.71 | 1988 | NYSE | OGS | Wed, Dec 22, 2021 | 74.20 | 74.95 | 73.60 | 74.92 | 1987 | NYSE | OGS | Tue, Dec 21, 2021 | 76.00 | 76.63 | 74.25 | 74.43 | 1986 | NYSE | OGS | Mon, Dec 20, 2021 | 74.92 | 75.52 | 73.59 | 75.42 | 1985 | NYSE | OGS | Fri, Dec 17, 2021 | 75.12 | 76.62 | 74.76 | 75.46 | 1984 | NYSE | OGS | Thu, Dec 16, 2021 | 74.74 | 75.49 | 74.13 | 75.21 | 1983 | NYSE | OGS | Wed, Dec 15, 2021 | 73.38 | 74.38 | 73.05 | 74.37 | 1982 | NYSE | OGS | Tue, Dec 14, 2021 | 73.00 | 73.63 | 72.43 | 72.55 | 1981 | NYSE | OGS | Mon, Dec 13, 2021 | 72.51 | 74.05 | 72.32 | 73.18 | 1980 | NYSE | OGS | Fri, Dec 10, 2021 | 71.29 | 72.62 | 70.66 | 72.51 | 1979 | NYSE | OGS | Thu, Dec 9, 2021 | 70.31 | 70.95 | 69.57 | 70.70 | 1978 | NYSE | OGS | Wed, Dec 8, 2021 | 69.64 | 70.57 | 69.31 | 70.54 | 1977 | NYSE | OGS | Tue, Dec 7, 2021 | 69.74 | 70.27 | 69.30 | 69.67 | 1976 | NYSE | OGS | Mon, Dec 6, 2021 | 67.64 | 69.85 | 67.64 | 69.60 | 1975 | NYSE | OGS | Fri, Dec 3, 2021 | 66.80 | 66.90 | 66.07 | 66.59 | 1974 | NYSE | OGS | Thu, Dec 2, 2021 | 64.96 | 66.81 | 64.73 | 66.24 | 1973 | NYSE | OGS | Wed, Dec 1, 2021 | 65.88 | 67.16 | 64.37 | 64.50 | 1972 | NYSE | OGS | Tue, Nov 30, 2021 | 66.00 | 66.05 | 64.60 | 64.84 | 1971 | NYSE | OGS | Mon, Nov 29, 2021 | 66.12 | 67.31 | 65.67 | 66.70 | 1970 | NYSE | OGS | Fri, Nov 26, 2021 | 67.13 | 67.51 | 65.42 | 66.03 | 1969 | NYSE | OGS | Wed, Nov 24, 2021 | 67.97 | 68.65 | 67.54 | 68.57 | 1968 | NYSE | OGS | Tue, Nov 23, 2021 | 67.88 | 68.76 | 67.55 | 67.97 | 1967 | NYSE | OGS | Mon, Nov 22, 2021 | 68.12 | 68.93 | 67.51 | 67.93 | 1966 | NYSE | OGS | Fri, Nov 19, 2021 | 66.89 | 68.15 | 66.89 | 67.95 | 1965 | NYSE | OGS | Thu, Nov 18, 2021 | 67.95 | 68.45 | 66.70 | 67.21 | 1964 | NYSE | OGS | Wed, Nov 17, 2021 | 67.82 | 68.23 | 67.19 | 68.19 | 1963 | NYSE | OGS | Tue, Nov 16, 2021 | 68.73 | 68.96 | 67.35 | 68.08 | 1962 | NYSE | OGS | Mon, Nov 15, 2021 | 67.30 | 69.00 | 67.04 | 68.97 | 1961 | NYSE | OGS | Fri, Nov 12, 2021 | 67.02 | 67.56 | 66.74 | 66.89 | 1960 | NYSE | OGS | Thu, Nov 11, 2021 | 68.69 | 68.91 | 67.29 | 67.09 | 1959 | NYSE | OGS | Wed, Nov 10, 2021 | 68.69 | 69.30 | 68.58 | 68.76 | 1958 | NYSE | OGS | Tue, Nov 9, 2021 | 69.15 | 69.15 | 68.33 | 68.49 | 1957 | NYSE | OGS | Mon, Nov 8, 2021 | 69.41 | 69.41 | 67.53 | 68.94 | 1956 | NYSE | OGS | Fri, Nov 5, 2021 | 69.95 | 70.72 | 68.87 | 69.27 | 1955 | NYSE | OGS | Thu, Nov 4, 2021 | 69.47 | 69.99 | 68.66 | 69.30 | 1954 | NYSE | OGS | Wed, Nov 3, 2021 | 68.40 | 69.13 | 67.82 | 69.00 | 1953 | NYSE | OGS | Tue, Nov 2, 2021 | 70.34 | 70.34 | 67.53 | 68.65 | 1952 | NYSE | OGS | Mon, Nov 1, 2021 | 67.35 | 69.76 | 67.31 | 69.40 | 1951 | NYSE | OGS | Fri, Oct 29, 2021 | 67.34 | 67.85 | 66.67 | 67.30 | 1950 | NYSE | OGS | Thu, Oct 28, 2021 | 67.20 | 67.93 | 66.96 | 67.37 | 1949 | NYSE | OGS | Wed, Oct 27, 2021 | 68.25 | 68.25 | 66.94 | 67.24 | 1948 | NYSE | OGS | Tue, Oct 26, 2021 | 68.90 | 69.40 | 68.30 | 68.48 | 1947 | NYSE | OGS | Mon, Oct 25, 2021 | 68.00 | 69.08 | 67.36 | 69.03 | 1946 | NYSE | OGS | Fri, Oct 22, 2021 | 67.59 | 68.22 | 67.30 | 67.95 | 1945 | NYSE | OGS | Thu, Oct 21, 2021 | 67.97 | 68.45 | 67.22 | 67.52 | 1944 | NYSE | OGS | Wed, Oct 20, 2021 | 67.00 | 68.33 | 66.82 | 68.13 | 1943 | NYSE | OGS | Tue, Oct 19, 2021 | 66.76 | 67.11 | 65.85 | 67.03 | 1942 | NYSE | OGS | Mon, Oct 18, 2021 | 67.35 | 67.96 | 66.35 | 66.36 | 1941 | NYSE | OGS | Fri, Oct 15, 2021 | 69.48 | 69.61 | 67.86 | 67.88 | 1940 | NYSE | OGS | Thu, Oct 14, 2021 | 69.49 | 69.79 | 68.33 | 68.96 | 1939 | NYSE | OGS | Wed, Oct 13, 2021 | 68.29 | 68.79 | 67.73 | 68.66 | 1938 | NYSE | OGS | Tue, Oct 12, 2021 | 68.24 | 69.17 | 68.10 | 68.55 | 1937 | NYSE | OGS | Mon, Oct 11, 2021 | 67.85 | 68.61 | 67.48 | 68.28 | 1936 | NYSE | OGS | Fri, Oct 8, 2021 | 67.42 | 68.17 | 66.97 | 67.71 | 1935 | NYSE | OGS | Thu, Oct 7, 2021 | 67.37 | 67.85 | 67.18 | 67.48 | 1934 | NYSE | OGS | Wed, Oct 6, 2021 | 66.83 | 67.35 | 65.42 | 67.35 | 1933 | NYSE | OGS | Tue, Oct 5, 2021 | 67.30 | 67.65 | 66.80 | 67.28 | 1932 | NYSE | OGS | Mon, Oct 4, 2021 | 64.95 | 67.79 | 64.29 | 67.37 | 1931 | NYSE | OGS | Fri, Oct 1, 2021 | 63.93 | 65.01 | 63.23 | 65.01 | 1930 | NYSE | OGS | Thu, Sep 30, 2021 | 64.81 | 64.91 | 63.29 | 63.37 | 1929 | NYSE | OGS | Wed, Sep 29, 2021 | 63.32 | 64.92 | 62.98 | 64.48 | 1928 | NYSE | OGS | Tue, Sep 28, 2021 | 63.95 | 64.08 | 62.52 | 63.30 | 1927 | NYSE | OGS | Mon, Sep 27, 2021 | 64.00 | 65.11 | 63.51 | 63.81 | 1926 | NYSE | OGS | Fri, Sep 24, 2021 | 64.65 | 65.41 | 63.71 | 63.84 | 1925 | NYSE | OGS | Thu, Sep 23, 2021 | 64.72 | 65.37 | 64.47 | 64.66 | 1924 | NYSE | OGS | Wed, Sep 22, 2021 | 64.54 | 65.23 | 64.00 | 64.54 | 1923 | NYSE | OGS | Tue, Sep 21, 2021 | 64.35 | 65.26 | 63.97 | 64.17 | 1922 | NYSE | OGS | Mon, Sep 20, 2021 | 63.97 | 64.76 | 63.10 | 63.98 | 1921 | NYSE | OGS | Fri, Sep 17, 2021 | 64.84 | 65.38 | 64.24 | 64.25 | 1920 | NYSE | OGS | Thu, Sep 16, 2021 | 65.46 | 65.67 | 64.52 | 64.76 | 1919 | NYSE | OGS | Wed, Sep 15, 2021 | 66.75 | 67.07 | 65.28 | 65.37 | 1918 | NYSE | OGS | Tue, Sep 14, 2021 | 68.44 | 68.44 | 66.26 | 66.82 | 1917 | NYSE | OGS | Mon, Sep 13, 2021 | 68.94 | 69.51 | 67.27 | 68.10 | 1916 | NYSE | OGS | Fri, Sep 10, 2021 | 71.00 | 71.05 | 68.46 | 68.50 | 1915 | NYSE | OGS | Thu, Sep 9, 2021 | 71.67 | 71.67 | 70.58 | 70.70 | 1914 | NYSE | OGS | Wed, Sep 8, 2021 | 69.91 | 71.99 | 69.54 | 71.73 | 1913 | NYSE | OGS | Tue, Sep 7, 2021 | 71.83 | 71.92 | 70.22 | 70.27 | 1912 | NYSE | OGS | Fri, Sep 3, 2021 | 73.12 | 73.12 | 71.96 | 72.03 | 1911 | NYSE | OGS | Thu, Sep 2, 2021 | 72.94 | 73.48 | 72.55 | 73.43 | 1910 | NYSE | OGS | Wed, Sep 1, 2021 | 72.22 | 73.41 | 71.81 | 72.80 | 1909 | NYSE | OGS | Tue, Aug 31, 2021 | 71.41 | 71.89 | 71.18 | 71.82 | 1908 | NYSE | OGS | Mon, Aug 30, 2021 | 71.73 | 71.94 | 71.24 | 71.71 | 1907 | NYSE | OGS | Fri, Aug 27, 2021 | 70.83 | 72.09 | 70.83 | 71.75 | 1906 | NYSE | OGS | Thu, Aug 26, 2021 | 72.01 | 72.01 | 70.81 | 70.82 | 1905 | NYSE | OGS | Wed, Aug 25, 2021 | 72.67 | 72.93 | 72.16 | 72.20 | 1904 | NYSE | OGS | Tue, Aug 24, 2021 | 72.25 | 72.70 | 71.06 | 72.64 | 1903 | NYSE | OGS | Mon, Aug 23, 2021 | 72.59 | 72.99 | 72.00 | 72.28 | 1902 | NYSE | OGS | Fri, Aug 20, 2021 | 71.96 | 72.72 | 71.93 | 72.57 | 1901 | NYSE | OGS | Thu, Aug 19, 2021 | 71.73 | 72.57 | 71.51 | 72.07 | 1900 | NYSE | OGS | Wed, Aug 18, 2021 | 72.98 | 72.98 | 72.06 | 72.15 | 1899 | NYSE | OGS | Tue, Aug 17, 2021 | 72.53 | 73.22 | 72.31 | 73.14 | 1898 | NYSE | OGS | Mon, Aug 16, 2021 | 73.03 | 73.98 | 72.75 | 72.94 | 1897 | NYSE | OGS | Fri, Aug 13, 2021 | 72.72 | 73.67 | 72.67 | 73.21 | 1896 | NYSE | OGS | Thu, Aug 12, 2021 | 73.74 | 73.74 | 72.83 | 72.88 | 1895 | NYSE | OGS | Wed, Aug 11, 2021 | 74.03 | 74.39 | 73.85 | 73.61 | 1894 | NYSE | OGS | Tue, Aug 10, 2021 | 74.44 | 74.44 | 73.55 | 73.90 | 1893 | NYSE | OGS | Mon, Aug 9, 2021 | 74.36 | 74.56 | 73.64 | 74.12 | 1892 | NYSE | OGS | Fri, Aug 6, 2021 | 74.61 | 75.31 | 74.18 | 74.25 | 1891 | NYSE | OGS | Thu, Aug 5, 2021 | 73.64 | 74.60 | 73.48 | 74.52 | 1890 | NYSE | OGS | Wed, Aug 4, 2021 | 73.47 | 73.95 | 72.42 | 73.82 | 1889 | NYSE | OGS | Tue, Aug 3, 2021 | 74.31 | 75.32 | 73.50 | 74.88 | 1888 | NYSE | OGS | Mon, Aug 2, 2021 | 74.08 | 75.01 | 73.93 | 74.31 | 1887 | NYSE | OGS | Fri, Jul 30, 2021 | 74.84 | 75.44 | 73.58 | 73.78 | 1886 | NYSE | OGS | Thu, Jul 29, 2021 | 75.48 | 75.60 | 74.46 | 74.58 | 1885 | NYSE | OGS | Wed, Jul 28, 2021 | 75.90 | 75.93 | 74.27 | 75.12 | 1884 | NYSE | OGS | Tue, Jul 27, 2021 | 73.66 | 75.76 | 73.36 | 75.71 | 1883 | NYSE | OGS | Mon, Jul 26, 2021 | 74.12 | 74.15 | 73.58 | 73.86 | 1882 | NYSE | OGS | Fri, Jul 23, 2021 | 72.52 | 73.96 | 72.47 | 73.93 | 1881 | NYSE | OGS | Thu, Jul 22, 2021 | 73.11 | 73.25 | 72.01 | 72.40 | 1880 | NYSE | OGS | Wed, Jul 21, 2021 | 74.11 | 74.57 | 73.14 | 73.37 | 1879 | NYSE | OGS | Tue, Jul 20, 2021 | 72.80 | 74.35 | 72.61 | 73.64 | 1878 | NYSE | OGS | Mon, Jul 19, 2021 | 74.02 | 74.61 | 72.24 | 73.03 | 1877 | NYSE | OGS | Fri, Jul 16, 2021 | 74.51 | 75.54 | 74.29 | 74.63 | 1876 | NYSE | OGS | Thu, Jul 15, 2021 | 73.14 | 74.29 | 73.05 | 74.20 | 1875 | NYSE | OGS | Wed, Jul 14, 2021 | 73.52 | 73.83 | 72.78 | 73.54 | 1874 | NYSE | OGS | Tue, Jul 13, 2021 | 73.30 | 73.96 | 73.07 | 73.26 | 1873 | NYSE | OGS | Mon, Jul 12, 2021 | 72.46 | 73.95 | 72.30 | 73.67 | 1872 | NYSE | OGS | Fri, Jul 9, 2021 | 73.51 | 73.88 | 72.73 | 72.94 | 1871 | NYSE | OGS | Thu, Jul 8, 2021 | 73.32 | 73.86 | 72.81 | 73.04 | 1870 | NYSE | OGS | Wed, Jul 7, 2021 | 73.44 | 74.13 | 73.34 | 74.00 | 1869 | NYSE | OGS | Tue, Jul 6, 2021 | 74.34 | 74.34 | 72.51 | 73.69 | 1868 | NYSE | OGS | Fri, Jul 2, 2021 | 74.69 | 74.97 | 74.03 | 74.50 | 1867 | NYSE | OGS | Thu, Jul 1, 2021 | 74.44 | 75.26 | 74.08 | 74.68 | 1866 | NYSE | OGS | Wed, Jun 30, 2021 | 74.72 | 75.02 | 74.06 | 74.12 | 1865 | NYSE | OGS | Tue, Jun 29, 2021 | 75.90 | 76.18 | 74.75 | 74.99 | 1864 | NYSE | OGS | Mon, Jun 28, 2021 | 75.50 | 75.99 | 75.00 | 75.95 | 1863 | NYSE | OGS | Fri, Jun 25, 2021 | 73.54 | 75.67 | 73.23 | 75.49 | 1862 | NYSE | OGS | Thu, Jun 24, 2021 | 73.90 | 73.92 | 73.20 | 73.86 | 1861 | NYSE | OGS | Wed, Jun 23, 2021 | 74.63 | 74.63 | 73.39 | 73.59 | 1860 | NYSE | OGS | Tue, Jun 22, 2021 | 75.44 | 75.44 | 74.64 | 74.74 | 1859 | NYSE | OGS | Mon, Jun 21, 2021 | 74.90 | 75.93 | 74.56 | 75.72 | 1858 | NYSE | OGS | Fri, Jun 18, 2021 | 77.79 | 77.79 | 74.60 | 74.64 | 1857 | NYSE | OGS | Thu, Jun 17, 2021 | 77.84 | 78.96 | 77.43 | 78.09 | 1856 | NYSE | OGS | Wed, Jun 16, 2021 | 77.67 | 77.97 | 76.94 | 77.85 | 1855 | NYSE | OGS | Tue, Jun 15, 2021 | 77.35 | 77.92 | 77.01 | 77.58 | 1854 | NYSE | OGS | Mon, Jun 14, 2021 | 77.50 | 77.68 | 77.00 | 77.22 | 1853 | NYSE | OGS | Fri, Jun 11, 2021 | 77.81 | 77.92 | 77.15 | 77.52 | 1852 | NYSE | OGS | Thu, Jun 10, 2021 | 76.87 | 77.66 | 76.31 | 77.62 | 1851 | NYSE | OGS | Wed, Jun 9, 2021 | 75.83 | 76.75 | 75.43 | 76.66 | 1850 | NYSE | OGS | Tue, Jun 8, 2021 | 75.79 | 75.85 | 75.08 | 75.59 | 1849 | NYSE | OGS | Mon, Jun 7, 2021 | 75.28 | 75.79 | 74.98 | 75.63 | 1848 | NYSE | OGS | Fri, Jun 4, 2021 | 75.75 | 75.75 | 75.09 | 75.21 | 1847 | NYSE | OGS | Thu, Jun 3, 2021 | 74.63 | 75.62 | 74.37 | 75.47 | 1846 | NYSE | OGS | Wed, Jun 2, 2021 | 74.73 | 75.39 | 74.28 | 74.84 | 1845 | NYSE | OGS | Tue, Jun 1, 2021 | 74.19 | 74.51 | 73.90 | 74.50 | 1844 | NYSE | OGS | Fri, May 28, 2021 | 75.14 | 75.23 | 74.29 | 74.32 | 1843 | NYSE | OGS | Thu, May 27, 2021 | 75.24 | 75.51 | 74.55 | 74.75 | 1842 | NYSE | OGS | Wed, May 26, 2021 | 74.29 | 75.17 | 74.00 | 74.94 | 1841 | NYSE | OGS | Tue, May 25, 2021 | 74.20 | 74.65 | 73.43 | 74.28 | 1840 | NYSE | OGS | Mon, May 24, 2021 | 74.19 | 74.77 | 73.96 | 74.30 | 1839 | NYSE | OGS | Fri, May 21, 2021 | 73.99 | 74.58 | 73.30 | 74.01 | 1838 | NYSE | OGS | Thu, May 20, 2021 | 73.01 | 73.78 | 72.67 | 73.61 | 1837 | NYSE | OGS | Wed, May 19, 2021 | 73.40 | 73.66 | 72.50 | 73.03 | 1836 | NYSE | OGS | Tue, May 18, 2021 | 73.85 | 74.55 | 73.27 | 73.85 | 1835 | NYSE | OGS | Mon, May 17, 2021 | 75.37 | 75.64 | 74.13 | 74.20 | 1834 | NYSE | OGS | Fri, May 14, 2021 | 76.41 | 76.83 | 75.58 | 75.80 | 1833 | NYSE | OGS | Thu, May 13, 2021 | 75.48 | 77.05 | 75.21 | 76.32 | 1832 | NYSE | OGS | Wed, May 12, 2021 | 78.67 | 78.67 | 75.43 | 75.67 | 1831 | NYSE | OGS | Tue, May 11, 2021 | 79.02 | 79.02 | 77.39 | 78.27 | 1830 | NYSE | OGS | Mon, May 10, 2021 | 78.72 | 79.64 | 78.67 | 79.15 | 1829 | NYSE | OGS | Fri, May 7, 2021 | 78.03 | 78.95 | 77.76 | 78.39 | 1828 | NYSE | OGS | Thu, May 6, 2021 | 78.02 | 78.80 | 77.29 | 78.10 | 1827 | NYSE | OGS | Wed, May 5, 2021 | 79.65 | 78.44 | 77.07 | 77.77 | 1826 | NYSE | OGS | Tue, May 4, 2021 | 80.30 | 80.62 | 78.63 | 79.78 | 1825 | NYSE | OGS | Mon, May 3, 2021 | 80.99 | 81.55 | 80.09 | 80.58 | 1824 | NYSE | OGS | Fri, Apr 30, 2021 | 79.69 | 80.56 | 79.58 | 80.47 | 1823 | NYSE | OGS | Thu, Apr 29, 2021 | 79.45 | 80.67 | 79.35 | 80.09 | 1822 | NYSE | OGS | Wed, Apr 28, 2021 | 78.78 | 79.42 | 78.28 | 78.95 | 1821 | NYSE | OGS | Tue, Apr 27, 2021 | 79.90 | 80.06 | 78.63 | 78.77 | 1820 | NYSE | OGS | Mon, Apr 26, 2021 | 81.48 | 81.48 | 79.94 | 80.05 | 1819 | NYSE | OGS | Fri, Apr 23, 2021 | 81.27 | 81.90 | 80.91 | 81.26 | 1818 | NYSE | OGS | Thu, Apr 22, 2021 | 81.07 | 81.21 | 80.20 | 81.16 | 1817 | NYSE | OGS | Wed, Apr 21, 2021 | 80.91 | 81.54 | 80.23 | 80.84 | 1816 | NYSE | OGS | Tue, Apr 20, 2021 | 80.37 | 81.63 | 80.28 | 81.37 | 1815 | NYSE | OGS | Mon, Apr 19, 2021 | 81.02 | 81.02 | 80.07 | 80.55 | 1814 | NYSE | OGS | Fri, Apr 16, 2021 | 80.34 | 81.06 | 79.78 | 80.62 | 1813 | NYSE | OGS | Thu, Apr 15, 2021 | 78.49 | 79.89 | 77.96 | 79.85 | 1812 | NYSE | OGS | Wed, Apr 14, 2021 | 77.99 | 78.85 | 77.66 | 78.21 | 1811 | NYSE | OGS | Tue, Apr 13, 2021 | 77.90 | 78.71 | 77.55 | 77.81 | 1810 | NYSE | OGS | Mon, Apr 12, 2021 | 78.33 | 78.74 | 77.96 | 78.38 | 1809 | NYSE | OGS | Fri, Apr 9, 2021 | 77.77 | 78.33 | 77.49 | 77.99 | 1808 | NYSE | OGS | Thu, Apr 8, 2021 | 77.20 | 78.16 | 76.91 | 77.85 | 1807 | NYSE | OGS | Wed, Apr 7, 2021 | 77.55 | 78.04 | 76.94 | 77.39 | 1806 | NYSE | OGS | Tue, Apr 6, 2021 | 77.15 | 77.60 | 76.79 | 77.32 | 1805 | NYSE | OGS | Mon, Apr 5, 2021 | 77.15 | 78.06 | 76.74 | 77.32 | 1804 | NYSE | OGS | Thu, Apr 1, 2021 | 76.86 | 77.05 | 75.69 | 76.81 | 1803 | NYSE | OGS | Wed, Mar 31, 2021 | 75.85 | 77.26 | 75.28 | 76.91 | 1802 | NYSE | OGS | Tue, Mar 30, 2021 | 76.24 | 76.24 | 75.07 | 76.06 | 1801 | NYSE | OGS | Mon, Mar 29, 2021 | 74.65 | 76.78 | 74.65 | 76.27 | 1800 | NYSE | OGS | Fri, Mar 26, 2021 | 75.68 | 76.01 | 74.47 | 74.99 | 1799 | NYSE | OGS | Thu, Mar 25, 2021 | 74.66 | 75.63 | 73.73 | 75.22 | 1798 | NYSE | OGS | Wed, Mar 24, 2021 | 73.47 | 75.77 | 73.29 | 74.47 | 1797 | NYSE | OGS | Tue, Mar 23, 2021 | 72.59 | 74.22 | 72.57 | 73.31 | 1796 | NYSE | OGS | Mon, Mar 22, 2021 | 73.52 | 74.70 | 71.86 | 73.11 | 1795 | NYSE | OGS | Fri, Mar 19, 2021 | 74.63 | 75.54 | 73.39 | 74.74 | 1794 | NYSE | OGS | Thu, Mar 18, 2021 | 74.41 | 75.00 | 73.73 | 74.71 | 1793 | NYSE | OGS | Wed, Mar 17, 2021 | 77.45 | 77.62 | 74.37 | 74.77 | 1792 | NYSE | OGS | Tue, Mar 16, 2021 | 76.58 | 77.70 | 76.58 | 77.53 | 1791 | NYSE | OGS | Mon, Mar 15, 2021 | 75.35 | 77.17 | 75.17 | 77.03 | 1790 | NYSE | OGS | Fri, Mar 12, 2021 | 74.02 | 75.37 | 73.86 | 75.13 | 1789 | NYSE | OGS | Thu, Mar 11, 2021 | 73.93 | 74.49 | 73.37 | 73.75 | 1788 | NYSE | OGS | Wed, Mar 10, 2021 | 73.30 | 75.00 | 72.93 | 74.44 | 1787 | NYSE | OGS | Tue, Mar 9, 2021 | 74.10 | 74.93 | 73.36 | 73.39 | 1786 | NYSE | OGS | Mon, Mar 8, 2021 | 74.26 | 75.34 | 73.04 | 75.02 | 1785 | NYSE | OGS | Fri, Mar 5, 2021 | 69.35 | 73.72 | 69.35 | 73.60 | 1784 | NYSE | OGS | Thu, Mar 4, 2021 | 69.02 | 71.18 | 68.35 | 68.79 | 1783 | NYSE | OGS | Wed, Mar 3, 2021 | 68.73 | 69.58 | 67.65 | 68.77 | 1782 | NYSE | OGS | Tue, Mar 2, 2021 | 69.55 | 69.55 | 67.69 | 68.78 | 1781 | NYSE | OGS | Mon, Mar 1, 2021 | 68.23 | 70.31 | 67.29 | 69.55 | 1780 | NYSE | OGS | Fri, Feb 26, 2021 | 69.36 | 71.25 | 66.77 | 66.97 | 1779 | NYSE | OGS | Thu, Feb 25, 2021 | 69.96 | 71.61 | 68.84 | 69.01 | 1778 | NYSE | OGS | Wed, Feb 24, 2021 | 70.71 | 70.71 | 68.00 | 69.85 | 1777 | NYSE | OGS | Tue, Feb 23, 2021 | 70.47 | 72.28 | 70.00 | 70.01 | 1776 | NYSE | OGS | Mon, Feb 22, 2021 | 73.48 | 73.48 | 69.70 | 70.02 | 1775 | NYSE | OGS | Fri, Feb 19, 2021 | 73.41 | 74.55 | 73.30 | 74.06 | 1774 | NYSE | OGS | Thu, Feb 18, 2021 | 72.65 | 74.22 | 72.41 | 73.58 | 1773 | NYSE | OGS | Wed, Feb 17, 2021 | 72.05 | 73.55 | 72.05 | 72.39 | 1772 | NYSE | OGS | Tue, Feb 16, 2021 | 72.61 | 72.86 | 72.05 | 72.23 | 1771 | NYSE | OGS | Fri, Feb 12, 2021 | 73.53 | 73.53 | 72.08 | 72.69 | 1770 | NYSE | OGS | Thu, Feb 11, 2021 | 73.55 | 74.15 | 73.22 | 73.35 | 1769 | NYSE | OGS | Wed, Feb 10, 2021 | 73.28 | 73.78 | 72.30 | 73.73 | 1768 | NYSE | OGS | Tue, Feb 9, 2021 | 72.74 | 72.84 | 71.24 | 72.54 | 1767 | NYSE | OGS | Mon, Feb 8, 2021 | 72.97 | 72.97 | 71.84 | 72.55 | 1766 | NYSE | OGS | Fri, Feb 5, 2021 | 73.07 | 73.09 | 71.95 | 72.90 | 1765 | NYSE | OGS | Thu, Feb 4, 2021 | 72.05 | 72.57 | 71.23 | 72.41 | 1764 | NYSE | OGS | Wed, Feb 3, 2021 | 72.85 | 73.24 | 71.65 | 71.91 | 1763 | NYSE | OGS | Tue, Feb 2, 2021 | 74.16 | 74.78 | 73.28 | 73.46 | 1762 | NYSE | OGS | Mon, Feb 1, 2021 | 73.39 | 74.10 | 71.86 | 73.83 | 1761 | NYSE | OGS | Fri, Jan 29, 2021 | 72.77 | 73.96 | 72.45 | 73.13 | 1760 | NYSE | OGS | Thu, Jan 28, 2021 | 74.85 | 78.01 | 72.83 | 73.05 | 1759 | NYSE | OGS | Wed, Jan 27, 2021 | 71.47 | 74.69 | 71.24 | 74.60 | 1758 | NYSE | OGS | Tue, Jan 26, 2021 | 72.87 | 73.09 | 72.10 | 72.31 | 1757 | NYSE | OGS | Mon, Jan 25, 2021 | 70.25 | 72.64 | 70.20 | 72.48 | 1756 | NYSE | OGS | Fri, Jan 22, 2021 | 70.08 | 70.81 | 69.48 | 70.79 | 1755 | NYSE | OGS | Thu, Jan 21, 2021 | 70.60 | 71.11 | 70.21 | 70.62 | 1754 | NYSE | OGS | Wed, Jan 20, 2021 | 71.56 | 71.65 | 70.48 | 71.00 | 1753 | NYSE | OGS | Tue, Jan 19, 2021 | 72.26 | 72.75 | 71.21 | 71.35 | 1752 | NYSE | OGS | Fri, Jan 15, 2021 | 70.96 | 72.16 | 70.53 | 71.99 | 1751 | NYSE | OGS | Thu, Jan 14, 2021 | 72.09 | 72.12 | 70.75 | 71.46 | 1750 | NYSE | OGS | Wed, Jan 13, 2021 | 71.52 | 72.00 | 70.93 | 71.49 | 1749 | NYSE | OGS | Tue, Jan 12, 2021 | 71.84 | 72.17 | 70.90 | 71.56 | 1748 | NYSE | OGS | Mon, Jan 11, 2021 | 72.15 | 72.93 | 71.64 | 71.92 | 1747 | NYSE | OGS | Fri, Jan 8, 2021 | 74.94 | 75.15 | 71.96 | 72.61 | 1746 | NYSE | OGS | Thu, Jan 7, 2021 | 77.04 | 77.30 | 73.93 | 74.41 | 1745 | NYSE | OGS | Wed, Jan 6, 2021 | 75.64 | 77.93 | 75.62 | 77.49 | 1744 | NYSE | OGS | Tue, Jan 5, 2021 | 75.88 | 76.20 | 73.78 | 74.88 | 1743 | NYSE | OGS | Mon, Jan 4, 2021 | 77.00 | 77.00 | 75.16 | 75.46 | 1742 | NYSE | OGS | Thu, Dec 31, 2020 | 76.02 | 77.11 | 75.48 | 76.77 | 1741 | NYSE | OGS | Wed, Dec 30, 2020 | 75.79 | 76.91 | 75.76 | 75.90 | 1740 | NYSE | OGS | Tue, Dec 29, 2020 | 77.00 | 77.07 | 75.46 | 75.80 | 1739 | NYSE | OGS | Mon, Dec 28, 2020 | 77.26 | 77.57 | 76.24 | 76.65 | 1738 | NYSE | OGS | Thu, Dec 24, 2020 | 76.44 | 76.67 | 75.47 | 76.55 | 1737 | NYSE | OGS | Wed, Dec 23, 2020 | 75.76 | 77.22 | 75.71 | 76.00 | 1736 | NYSE | OGS | Tue, Dec 22, 2020 | 75.48 | 76.29 | 75.22 | 75.92 | 1735 | NYSE | OGS | Mon, Dec 21, 2020 | 77.06 | 77.63 | 74.74 | 75.68 | 1734 | NYSE | OGS | Fri, Dec 18, 2020 | 81.51 | 82.18 | 78.00 | 78.25 | 1733 | NYSE | OGS | Thu, Dec 17, 2020 | 80.66 | 81.82 | 79.61 | 81.40 | 1732 | NYSE | OGS | Wed, Dec 16, 2020 | 82.20 | 82.20 | 79.69 | 80.08 | 1731 | NYSE | OGS | Tue, Dec 15, 2020 | 80.50 | 82.02 | 79.91 | 81.98 | 1730 | NYSE | OGS | Mon, Dec 14, 2020 | 81.00 | 81.89 | 79.89 | 80.01 | 1729 | NYSE | OGS | Fri, Dec 11, 2020 | 79.24 | 80.46 | 79.24 | 80.03 | 1728 | NYSE | OGS | Thu, Dec 10, 2020 | 79.19 | 79.86 | 78.38 | 79.77 | 1727 | NYSE | OGS | Wed, Dec 9, 2020 | 79.02 | 79.76 | 78.62 | 79.42 | 1726 | NYSE | OGS | Tue, Dec 8, 2020 | 78.79 | 79.36 | 78.26 | 78.90 | 1725 | NYSE | OGS | Mon, Dec 7, 2020 | 79.30 | 80.31 | 79.09 | 79.38 | 1724 | NYSE | OGS | Fri, Dec 4, 2020 | 78.60 | 79.98 | 78.60 | 79.66 | 1723 | NYSE | OGS | Thu, Dec 3, 2020 | 79.03 | 79.40 | 77.89 | 78.10 | 1722 | NYSE | OGS | Wed, Dec 2, 2020 | 78.88 | 79.59 | 77.87 | 79.12 | 1721 | NYSE | OGS | Tue, Dec 1, 2020 | 80.10 | 80.37 | 78.59 | 78.98 | 1720 | NYSE | OGS | Mon, Nov 30, 2020 | 79.01 | 79.50 | 78.30 | 79.18 | 1719 | NYSE | OGS | Fri, Nov 27, 2020 | 82.17 | 82.17 | 79.64 | 79.79 | 1718 | NYSE | OGS | Wed, Nov 25, 2020 | 81.82 | 82.40 | 80.91 | 82.13 | 1717 | NYSE | OGS | Tue, Nov 24, 2020 | 79.11 | 82.40 | 78.58 | 81.87 | 1716 | NYSE | OGS | Mon, Nov 23, 2020 | 76.90 | 78.35 | 76.76 | 78.12 | 1715 | NYSE | OGS | Fri, Nov 20, 2020 | 75.51 | 76.95 | 75.47 | 76.74 | 1714 | NYSE | OGS | Thu, Nov 19, 2020 | 75.74 | 76.34 | 74.43 | 76.29 | 1713 | NYSE | OGS | Wed, Nov 18, 2020 | 78.58 | 78.58 | 75.76 | 75.78 | 1712 | NYSE | OGS | Tue, Nov 17, 2020 | 76.93 | 78.16 | 76.37 | 78.09 | 1711 | NYSE | OGS | Mon, Nov 16, 2020 | 77.89 | 78.55 | 76.78 | 77.68 | 1710 | NYSE | OGS | Fri, Nov 13, 2020 | 74.85 | 76.83 | 74.61 | 76.44 | 1709 | NYSE | OGS | Thu, Nov 12, 2020 | 76.83 | 76.84 | 73.88 | 74.23 | 1708 | NYSE | OGS | Wed, Nov 11, 2020 | 77.73 | 77.73 | 75.97 | 77.52 | 1707 | NYSE | OGS | Tue, Nov 10, 2020 | 74.37 | 77.64 | 74.37 | 77.57 | 1706 | NYSE | OGS | Mon, Nov 9, 2020 | 74.34 | 76.62 | 73.39 | 73.50 | 1705 | NYSE | OGS | Fri, Nov 6, 2020 | 72.07 | 72.55 | 70.94 | 71.01 | 1704 | NYSE | OGS | Thu, Nov 5, 2020 | 72.74 | 73.46 | 70.73 | 71.74 | 1703 | NYSE | OGS | Wed, Nov 4, 2020 | 73.00 | 75.14 | 72.23 | 72.52 | 1702 | NYSE | OGS | Tue, Nov 3, 2020 | 72.91 | 75.95 | 72.56 | 73.67 | 1701 | NYSE | OGS | Mon, Nov 2, 2020 | 70.12 | 72.03 | 69.66 | 71.49 | 1700 | NYSE | OGS | Fri, Oct 30, 2020 | 68.51 | 69.93 | 68.49 | 69.04 | 1699 | NYSE | OGS | Thu, Oct 29, 2020 | 69.02 | 69.21 | 66.94 | 68.82 | 1698 | NYSE | OGS | Wed, Oct 28, 2020 | 71.41 | 71.92 | 69.21 | 69.38 | 1697 | NYSE | OGS | Tue, Oct 27, 2020 | 73.68 | 74.04 | 72.42 | 72.48 | 1696 | NYSE | OGS | Mon, Oct 26, 2020 | 73.37 | 73.83 | 72.63 | 73.79 | 1695 | NYSE | OGS | Fri, Oct 23, 2020 | 74.53 | 74.85 | 73.62 | 73.93 | 1694 | NYSE | OGS | Thu, Oct 22, 2020 | 73.02 | 74.07 | 72.66 | 73.95 | 1693 | NYSE | OGS | Wed, Oct 21, 2020 | 72.03 | 73.88 | 72.03 | 72.95 | 1692 | NYSE | OGS | Tue, Oct 20, 2020 | 72.80 | 72.90 | 71.50 | 72.30 | 1691 | NYSE | OGS | Mon, Oct 19, 2020 | 73.13 | 73.33 | 72.35 | 72.42 | 1690 | NYSE | OGS | Fri, Oct 16, 2020 | 73.18 | 74.26 | 72.75 | 73.11 | 1689 | NYSE | OGS | Thu, Oct 15, 2020 | 72.66 | 74.02 | 72.52 | 73.39 | 1688 | NYSE | OGS | Wed, Oct 14, 2020 | 73.52 | 74.40 | 72.64 | 73.38 | 1687 | NYSE | OGS | Tue, Oct 13, 2020 | 73.25 | 74.08 | 72.81 | 73.70 | 1686 | NYSE | OGS | Mon, Oct 12, 2020 | 73.46 | 74.37 | 73.39 | 73.80 | 1685 | NYSE | OGS | Fri, Oct 9, 2020 | 74.37 | 74.54 | 73.01 | 73.72 | 1684 | NYSE | OGS | Thu, Oct 8, 2020 | 72.36 | 73.98 | 72.36 | 73.91 | 1683 | NYSE | OGS | Wed, Oct 7, 2020 | 72.09 | 72.25 | 71.10 | 72.15 | 1682 | NYSE | OGS | Tue, Oct 6, 2020 | 70.91 | 73.05 | 70.53 | 71.81 | 1681 | NYSE | OGS | Mon, Oct 5, 2020 | 69.93 | 70.40 | 69.61 | 70.29 | 1680 | NYSE | OGS | Fri, Oct 2, 2020 | 68.05 | 70.15 | 67.92 | 69.69 | 1679 | NYSE | OGS | Thu, Oct 1, 2020 | 68.85 | 69.17 | 68.21 | 68.88 | 1678 | NYSE | OGS | Wed, Sep 30, 2020 | 68.69 | 69.30 | 68.26 | 69.01 | 1677 | NYSE | OGS | Tue, Sep 29, 2020 | 68.79 | 68.90 | 67.70 | 68.44 | 1676 | NYSE | OGS | Mon, Sep 28, 2020 | 68.62 | 69.33 | 68.38 | 68.49 | 1675 | NYSE | OGS | Fri, Sep 25, 2020 | 67.94 | 68.57 | 67.03 | 68.54 | 1674 | NYSE | OGS | Thu, Sep 24, 2020 | 66.60 | 67.40 | 65.91 | 67.14 | 1673 | NYSE | OGS | Wed, Sep 23, 2020 | 67.96 | 68.11 | 66.46 | 66.55 | 1672 | NYSE | OGS | Tue, Sep 22, 2020 | 67.08 | 68.59 | 66.76 | 68.22 | 1671 | NYSE | OGS | Mon, Sep 21, 2020 | 66.62 | 67.09 | 65.51 | 66.80 | 1670 | NYSE | OGS | Fri, Sep 18, 2020 | 69.28 | 69.28 | 67.17 | 67.51 | 1669 | NYSE | OGS | Thu, Sep 17, 2020 | 69.40 | 69.43 | 68.22 | 68.95 | 1668 | NYSE | OGS | Wed, Sep 16, 2020 | 69.50 | 70.78 | 69.10 | 69.83 | 1667 | NYSE | OGS | Tue, Sep 15, 2020 | 70.50 | 70.79 | 69.03 | 69.32 | 1666 | NYSE | OGS | Mon, Sep 14, 2020 | 69.67 | 70.43 | 69.58 | 69.96 | 1665 | NYSE | OGS | Fri, Sep 11, 2020 | 69.60 | 69.86 | 68.65 | 69.36 | 1664 | NYSE | OGS | Thu, Sep 10, 2020 | 70.99 | 71.01 | 69.62 | 69.64 | 1663 | NYSE | OGS | Wed, Sep 9, 2020 | 71.25 | 72.15 | 70.26 | 71.25 | 1662 | NYSE | OGS | Tue, Sep 8, 2020 | 73.28 | 73.28 | 70.46 | 70.78 | 1661 | NYSE | OGS | Fri, Sep 4, 2020 | 74.85 | 74.99 | 72.75 | 73.17 | 1660 | NYSE | OGS | Thu, Sep 3, 2020 | 74.55 | 75.55 | 73.58 | 74.10 | 1659 | NYSE | OGS | Wed, Sep 2, 2020 | 72.33 | 74.67 | 72.33 | 74.40 | 1658 | NYSE | OGS | Tue, Sep 1, 2020 | 73.70 | 73.70 | 72.06 | 72.51 | 1657 | NYSE | OGS | Mon, Aug 31, 2020 | 74.24 | 75.05 | 74.12 | 74.12 | 1656 | NYSE | OGS | Fri, Aug 28, 2020 | 74.42 | 74.42 | 73.12 | 74.39 | 1655 | NYSE | OGS | Thu, Aug 27, 2020 | 74.18 | 75.01 | 73.65 | 73.93 | 1654 | NYSE | OGS | Wed, Aug 26, 2020 | 74.12 | 74.24 | 73.15 | 73.64 | 1653 | NYSE | OGS | Tue, Aug 25, 2020 | 75.41 | 75.41 | 74.02 | 74.69 | 1652 | NYSE | OGS | Mon, Aug 24, 2020 | 75.33 | 75.33 | 74.17 | 75.28 | 1651 | NYSE | OGS | Fri, Aug 21, 2020 | 74.47 | 75.68 | 74.26 | 75.14 | 1650 | NYSE | OGS | Thu, Aug 20, 2020 | 75.07 | 76.49 | 74.80 | 75.00 | 1649 | NYSE | OGS | Wed, Aug 19, 2020 | 74.97 | 75.38 | 74.01 | 74.34 | 1648 | NYSE | OGS | Tue, Aug 18, 2020 | 75.00 | 75.37 | 74.62 | 74.73 | 1647 | NYSE | OGS | Mon, Aug 17, 2020 | 75.23 | 75.95 | 74.84 | 75.18 | 1646 | NYSE | OGS | Fri, Aug 14, 2020 | 75.10 | 75.83 | 74.23 | 75.46 | 1645 | NYSE | OGS | Thu, Aug 13, 2020 | 76.23 | 76.47 | 75.19 | 75.67 | 1644 | NYSE | OGS | Wed, Aug 12, 2020 | 77.46 | 77.99 | 77.00 | 76.91 | 1643 | NYSE | OGS | Tue, Aug 11, 2020 | 78.53 | 78.89 | 76.42 | 76.76 | 1642 | NYSE | OGS | Mon, Aug 10, 2020 | 77.51 | 77.86 | 76.70 | 76.97 | 1641 | NYSE | OGS | Fri, Aug 7, 2020 | 74.46 | 77.50 | 74.46 | 76.97 | 1640 | NYSE | OGS | Thu, Aug 6, 2020 | 74.04 | 75.00 | 73.77 | 74.92 | 1639 | NYSE | OGS | Wed, Aug 5, 2020 | 75.17 | 75.33 | 73.61 | 74.16 | 1638 | NYSE | OGS | Tue, Aug 4, 2020 | 74.14 | 75.13 | 73.90 | 74.56 | 1637 | NYSE | OGS | Mon, Aug 3, 2020 | 75.70 | 75.70 | 73.63 | 74.55 | 1636 | NYSE | OGS | Fri, Jul 31, 2020 | 75.90 | 76.40 | 73.93 | 75.70 | 1635 | NYSE | OGS | Thu, Jul 30, 2020 | 76.72 | 77.05 | 76.15 | 76.54 | 1634 | NYSE | OGS | Wed, Jul 29, 2020 | 77.35 | 77.93 | 76.79 | 77.64 | 1633 | NYSE | OGS | Tue, Jul 28, 2020 | 74.95 | 78.63 | 74.95 | 77.38 | 1632 | NYSE | OGS | Mon, Jul 27, 2020 | 76.79 | 77.11 | 75.91 | 76.39 | 1631 | NYSE | OGS | Fri, Jul 24, 2020 | 79.00 | 79.98 | 77.00 | 77.25 | 1630 | NYSE | OGS | Thu, Jul 23, 2020 | 78.18 | 79.61 | 77.93 | 79.04 | 1629 | NYSE | OGS | Wed, Jul 22, 2020 | 75.17 | 77.95 | 75.06 | 77.70 | 1628 | NYSE | OGS | Tue, Jul 21, 2020 | 74.55 | 75.97 | 74.06 | 75.88 | 1627 | NYSE | OGS | Mon, Jul 20, 2020 | 74.56 | 74.91 | 73.77 | 73.89 | 1626 | NYSE | OGS | Fri, Jul 17, 2020 | 74.85 | 75.75 | 74.80 | 75.05 | 1625 | NYSE | OGS | Thu, Jul 16, 2020 | 75.65 | 76.41 | 74.18 | 74.78 | 1624 | NYSE | OGS | Wed, Jul 15, 2020 | 76.48 | 78.05 | 75.42 | 75.44 | 1623 | NYSE | OGS | Tue, Jul 14, 2020 | 75.68 | 76.35 | 74.52 | 75.30 | 1622 | NYSE | OGS | Mon, Jul 13, 2020 | 75.58 | 77.31 | 74.91 | 75.69 | 1621 | NYSE | OGS | Fri, Jul 10, 2020 | 74.27 | 75.74 | 73.92 | 75.14 | 1620 | NYSE | OGS | Thu, Jul 9, 2020 | 74.73 | 75.28 | 72.67 | 74.07 | 1619 | NYSE | OGS | Wed, Jul 8, 2020 | 74.98 | 75.79 | 73.80 | 75.42 | 1618 | NYSE | OGS | Tue, Jul 7, 2020 | 75.49 | 76.30 | 74.40 | 75.37 | 1617 | NYSE | OGS | Mon, Jul 6, 2020 | 78.13 | 78.97 | 76.25 | 76.39 | 1616 | NYSE | OGS | Thu, Jul 2, 2020 | 78.05 | 78.13 | 76.97 | 77.35 | 1615 | NYSE | OGS | Wed, Jul 1, 2020 | 76.84 | 77.60 | 76.52 | 77.00 | 1614 | NYSE | OGS | Tue, Jun 30, 2020 | 74.94 | 77.27 | 74.94 | 77.05 | 1613 | NYSE | OGS | Mon, Jun 29, 2020 | 74.56 | 75.16 | 73.49 | 74.85 | 1612 | NYSE | OGS | Fri, Jun 26, 2020 | 73.60 | 74.41 | 72.63 | 73.51 | 1611 | NYSE | OGS | Thu, Jun 25, 2020 | 74.31 | 74.50 | 72.48 | 74.05 | 1610 | NYSE | OGS | Wed, Jun 24, 2020 | 74.48 | 75.43 | 73.41 | 74.96 | 1609 | NYSE | OGS | Tue, Jun 23, 2020 | 77.00 | 77.00 | 74.70 | 75.42 | 1608 | NYSE | OGS | Mon, Jun 22, 2020 | 74.01 | 76.63 | 73.00 | 75.74 | 1607 | NYSE | OGS | Fri, Jun 19, 2020 | 76.36 | 77.38 | 74.41 | 74.51 | 1606 | NYSE | OGS | Thu, Jun 18, 2020 | 75.28 | 76.89 | 75.28 | 76.35 | 1605 | NYSE | OGS | Wed, Jun 17, 2020 | 78.41 | 78.41 | 75.88 | 76.22 | 1604 | NYSE | OGS | Tue, Jun 16, 2020 | 80.13 | 80.74 | 77.89 | 78.45 | 1603 | NYSE | OGS | Mon, Jun 15, 2020 | 74.83 | 78.05 | 74.31 | 77.62 | 1602 | NYSE | OGS | Fri, Jun 12, 2020 | 79.08 | 79.08 | 74.42 | 76.93 | 1601 | NYSE | OGS | Thu, Jun 11, 2020 | 80.55 | 80.55 | 76.17 | 76.71 | 1600 | NYSE | OGS | Wed, Jun 10, 2020 | 83.50 | 84.05 | 82.25 | 82.48 | 1599 | NYSE | OGS | Tue, Jun 9, 2020 | 83.40 | 84.81 | 81.53 | 83.95 | 1598 | NYSE | OGS | Mon, Jun 8, 2020 | 83.67 | 85.07 | 82.82 | 84.50 | 1597 | NYSE | OGS | Fri, Jun 5, 2020 | 83.73 | 86.07 | 82.75 | 82.99 | 1596 | NYSE | OGS | Thu, Jun 4, 2020 | 83.06 | 83.39 | 81.49 | 82.27 | 1595 | NYSE | OGS | Wed, Jun 3, 2020 | 83.46 | 85.26 | 83.46 | 84.11 | 1594 | NYSE | OGS | Tue, Jun 2, 2020 | 83.50 | 83.81 | 81.78 | 82.68 | 1593 | NYSE | OGS | Mon, Jun 1, 2020 | 84.03 | 84.58 | 82.89 | 82.93 | 1592 | NYSE | OGS | Fri, May 29, 2020 | 82.99 | 84.32 | 82.50 | 83.97 | 1591 | NYSE | OGS | Thu, May 28, 2020 | 84.01 | 85.46 | 83.30 | 84.24 | 1590 | NYSE | OGS | Wed, May 27, 2020 | 81.34 | 82.66 | 80.41 | 82.26 | 1589 | NYSE | OGS | Tue, May 26, 2020 | 80.98 | 81.60 | 79.33 | 79.72 | 1588 | NYSE | OGS | Fri, May 22, 2020 | 78.47 | 78.73 | 77.91 | 78.54 | 1587 | NYSE | OGS | Thu, May 21, 2020 | 77.84 | 79.45 | 77.84 | 78.11 | 1586 | NYSE | OGS | Wed, May 20, 2020 | 77.82 | 78.89 | 77.23 | 78.39 | 1585 | NYSE | OGS | Tue, May 19, 2020 | 79.83 | 80.99 | 76.70 | 76.86 | 1584 | NYSE | OGS | Mon, May 18, 2020 | 78.20 | 81.38 | 77.60 | 80.66 | 1583 | NYSE | OGS | Fri, May 15, 2020 | 75.62 | 76.04 | 73.06 | 75.24 | 1582 | NYSE | OGS | Thu, May 14, 2020 | 74.97 | 75.41 | 72.25 | 75.34 | 1581 | NYSE | OGS | Wed, May 13, 2020 | 76.65 | 76.97 | 74.45 | 76.26 | 1580 | NYSE | OGS | Tue, May 12, 2020 | 78.95 | 79.36 | 77.31 | 77.39 | 1579 | NYSE | OGS | Mon, May 11, 2020 | 79.84 | 81.20 | 78.28 | 79.27 | 1578 | NYSE | OGS | Fri, May 8, 2020 | 79.63 | 81.12 | 79.36 | 80.91 | 1577 | NYSE | OGS | Thu, May 7, 2020 | 78.17 | 79.38 | 77.71 | 78.27 | 1576 | NYSE | OGS | Wed, May 6, 2020 | 79.82 | 79.82 | 76.47 | 76.51 | 1575 | NYSE | OGS | Tue, May 5, 2020 | 80.97 | 81.52 | 79.43 | 80.03 | 1574 | NYSE | OGS | Mon, May 4, 2020 | 77.65 | 80.14 | 77.50 | 79.85 | 1573 | NYSE | OGS | Fri, May 1, 2020 | 78.50 | 78.89 | 77.26 | 78.65 | 1572 | NYSE | OGS | Thu, Apr 30, 2020 | 81.35 | 81.35 | 79.08 | 79.71 | 1571 | NYSE | OGS | Wed, Apr 29, 2020 | 87.33 | 87.33 | 81.75 | 82.63 | 1570 | NYSE | OGS | Tue, Apr 28, 2020 | 89.72 | 90.24 | 84.63 | 84.72 | 1569 | NYSE | OGS | Mon, Apr 27, 2020 | 87.06 | 88.48 | 86.43 | 86.51 | 1568 | NYSE | OGS | Fri, Apr 24, 2020 | 86.16 | 87.51 | 85.34 | 87.05 | 1567 | NYSE | OGS | Thu, Apr 23, 2020 | 86.35 | 87.66 | 84.48 | 85.74 | 1566 | NYSE | OGS | Wed, Apr 22, 2020 | 87.00 | 88.08 | 85.21 | 86.97 | 1565 | NYSE | OGS | Tue, Apr 21, 2020 | 81.57 | 85.76 | 81.57 | 85.25 | 1564 | NYSE | OGS | Mon, Apr 20, 2020 | 86.98 | 87.60 | 83.45 | 83.99 | 1563 | NYSE | OGS | Fri, Apr 17, 2020 | 87.80 | 89.40 | 86.95 | 88.75 | 1562 | NYSE | OGS | Thu, Apr 16, 2020 | 85.51 | 86.75 | 83.51 | 85.89 | 1561 | NYSE | OGS | Wed, Apr 15, 2020 | 86.82 | 88.38 | 85.19 | 85.46 | 1560 | NYSE | OGS | Tue, Apr 14, 2020 | 89.85 | 90.56 | 86.97 | 90.24 | 1559 | NYSE | OGS | Mon, Apr 13, 2020 | 89.74 | 89.88 | 86.41 | 87.01 | 1558 | NYSE | OGS | Thu, Apr 9, 2020 | 88.45 | 92.00 | 87.71 | 91.06 | 1557 | NYSE | OGS | Wed, Apr 8, 2020 | 83.82 | 87.29 | 82.19 | 86.42 | 1556 | NYSE | OGS | Tue, Apr 7, 2020 | 88.16 | 88.32 | 82.00 | 82.81 | 1555 | NYSE | OGS | Mon, Apr 6, 2020 | 81.40 | 86.15 | 80.01 | 85.82 | 1554 | NYSE | OGS | Fri, Apr 3, 2020 | 78.66 | 79.70 | 76.39 | 77.93 | 1553 | NYSE | OGS | Thu, Apr 2, 2020 | 76.75 | 81.09 | 76.20 | 78.95 | 1552 | NYSE | OGS | Wed, Apr 1, 2020 | 79.43 | 81.43 | 75.81 | 77.39 | 1551 | NYSE | OGS | Tue, Mar 31, 2020 | 82.57 | 84.66 | 80.61 | 83.62 | 1550 | NYSE | OGS | Mon, Mar 30, 2020 | 80.19 | 84.91 | 78.68 | 83.52 | 1549 | NYSE | OGS | Fri, Mar 27, 2020 | 74.17 | 81.98 | 73.77 | 79.39 | 1548 | NYSE | OGS | Thu, Mar 26, 2020 | 72.33 | 78.71 | 72.33 | 77.81 | 1547 | NYSE | OGS | Wed, Mar 25, 2020 | 71.62 | 74.90 | 65.55 | 71.84 | 1546 | NYSE | OGS | Tue, Mar 24, 2020 | 69.62 | 72.47 | 67.48 | 72.13 | 1545 | NYSE | OGS | Mon, Mar 23, 2020 | 66.57 | 71.66 | 63.67 | 67.62 | 1544 | NYSE | OGS | Fri, Mar 20, 2020 | 76.66 | 77.31 | 66.00 | 67.95 | 1543 | NYSE | OGS | Thu, Mar 19, 2020 | 72.11 | 79.79 | 69.06 | 76.18 | 1542 | NYSE | OGS | Wed, Mar 18, 2020 | 79.28 | 80.15 | 70.09 | 72.20 | 1541 | NYSE | OGS | Tue, Mar 17, 2020 | 71.00 | 85.89 | 70.62 | 84.74 | 1540 | NYSE | OGS | Mon, Mar 16, 2020 | 69.00 | 73.86 | 66.61 | 69.37 | 1539 | NYSE | OGS | Fri, Mar 13, 2020 | 74.64 | 78.99 | 69.03 | 78.98 | 1538 | NYSE | OGS | Thu, Mar 12, 2020 | 75.12 | 77.06 | 65.85 | 71.03 | 1537 | NYSE | OGS | Wed, Mar 11, 2020 | 82.62 | 83.11 | 78.32 | 80.12 | 1536 | NYSE | OGS | Tue, Mar 10, 2020 | 84.82 | 85.13 | 80.58 | 84.56 | 1535 | NYSE | OGS | Mon, Mar 9, 2020 | 84.52 | 85.24 | 81.21 | 83.28 | 1534 | NYSE | OGS | Fri, Mar 6, 2020 | 84.42 | 88.32 | 83.42 | 88.13 | 1533 | NYSE | OGS | Thu, Mar 5, 2020 | 87.33 | 87.69 | 86.01 | 87.11 | 1532 | NYSE | OGS | Wed, Mar 4, 2020 | 86.57 | 89.69 | 86.54 | 89.17 | 1531 | NYSE | OGS | Tue, Mar 3, 2020 | 86.42 | 88.09 | 84.79 | 85.44 | 1530 | NYSE | OGS | Mon, Mar 2, 2020 | 82.38 | 86.64 | 82.16 | 86.59 | 1529 | NYSE | OGS | Fri, Feb 28, 2020 | 84.50 | 84.85 | 80.54 | 82.14 | 1528 | NYSE | OGS | Thu, Feb 27, 2020 | 88.43 | 90.47 | 86.07 | 86.17 | 1527 | NYSE | OGS | Wed, Feb 26, 2020 | 90.76 | 91.93 | 89.86 | 89.89 | 1526 | NYSE | OGS | Tue, Feb 25, 2020 | 93.67 | 93.89 | 90.40 | 90.48 | 1525 | NYSE | OGS | Mon, Feb 24, 2020 | 93.04 | 94.33 | 92.67 | 93.74 | 1524 | NYSE | OGS | Fri, Feb 21, 2020 | 95.25 | 95.64 | 94.07 | 94.16 | 1523 | NYSE | OGS | Thu, Feb 20, 2020 | 95.01 | 95.11 | 93.17 | 95.06 | 1522 | NYSE | OGS | Wed, Feb 19, 2020 | 96.41 | 96.81 | 95.57 | 95.17 | 1521 | NYSE | OGS | Tue, Feb 18, 2020 | 96.64 | 96.97 | 96.02 | 96.69 | 1520 | NYSE | OGS | Fri, Feb 14, 2020 | 95.35 | 96.33 | 94.96 | 96.21 | 1519 | NYSE | OGS | Thu, Feb 13, 2020 | 93.82 | 95.05 | 93.45 | 95.04 | 1518 | NYSE | OGS | Wed, Feb 12, 2020 | 94.22 | 94.22 | 92.62 | 93.89 | 1517 | NYSE | OGS | Tue, Feb 11, 2020 | 94.41 | 94.97 | 93.78 | 94.03 | 1516 | NYSE | OGS | Mon, Feb 10, 2020 | 94.78 | 94.78 | 93.95 | 94.25 | 1515 | NYSE | OGS | Fri, Feb 7, 2020 | 95.48 | 95.58 | 94.44 | 94.50 | 1514 | NYSE | OGS | Thu, Feb 6, 2020 | 96.13 | 96.16 | 95.04 | 95.30 | 1513 | NYSE | OGS | Wed, Feb 5, 2020 | 95.19 | 96.24 | 95.17 | 95.92 | 1512 | NYSE | OGS | Tue, Feb 4, 2020 | 95.74 | 96.11 | 94.85 | 95.07 | 1511 | NYSE | OGS | Mon, Feb 3, 2020 | 94.51 | 95.88 | 94.30 | 95.49 | 1510 | NYSE | OGS | Fri, Jan 31, 2020 | 96.29 | 96.59 | 94.24 | 94.50 | 1509 | NYSE | OGS | Thu, Jan 30, 2020 | 95.33 | 96.64 | 95.18 | 96.56 | 1508 | NYSE | OGS | Wed, Jan 29, 2020 | 95.80 | 96.29 | 95.23 | 95.99 | 1507 | NYSE | OGS | Tue, Jan 28, 2020 | 95.12 | 96.28 | 95.09 | 95.89 | 1506 | NYSE | OGS | Mon, Jan 27, 2020 | 95.24 | 96.15 | 94.59 | 95.01 | 1505 | NYSE | OGS | Fri, Jan 24, 2020 | 95.66 | 96.10 | 94.94 | 95.42 | 1504 | NYSE | OGS | Thu, Jan 23, 2020 | 95.18 | 95.92 | 94.78 | 95.76 | 1503 | NYSE | OGS | Wed, Jan 22, 2020 | 95.45 | 95.95 | 94.63 | 95.05 | 1502 | NYSE | OGS | Tue, Jan 21, 2020 | 94.55 | 95.24 | 93.96 | 95.09 | 1501 | NYSE | OGS | Fri, Jan 17, 2020 | 94.83 | 94.84 | 93.74 | 94.53 | 1500 | NYSE | OGS | Thu, Jan 16, 2020 | 94.25 | 94.80 | 94.24 | 94.68 | 1499 | NYSE | OGS | Wed, Jan 15, 2020 | 93.00 | 94.48 | 93.00 | 94.17 | 1498 | NYSE | OGS | Tue, Jan 14, 2020 | 92.72 | 92.96 | 92.12 | 92.88 | 1497 | NYSE | OGS | Mon, Jan 13, 2020 | 91.48 | 92.93 | 91.44 | 92.84 | 1496 | NYSE | OGS | Fri, Jan 10, 2020 | 90.92 | 91.61 | 90.67 | 91.54 | 1495 | NYSE | OGS | Thu, Jan 9, 2020 | 90.57 | 90.97 | 90.11 | 90.72 | 1494 | NYSE | OGS | Wed, Jan 8, 2020 | 90.64 | 90.99 | 90.28 | 90.54 | 1493 | NYSE | OGS | Tue, Jan 7, 2020 | 91.89 | 92.24 | 90.82 | 90.99 | 1492 | NYSE | OGS | Mon, Jan 6, 2020 | 92.21 | 92.84 | 92.02 | 92.09 | 1491 | NYSE | OGS | Fri, Jan 3, 2020 | 91.97 | 93.22 | 91.97 | 92.56 | 1490 | NYSE | OGS | Thu, Jan 2, 2020 | 93.75 | 93.75 | 91.46 | 92.43 | 1489 | NYSE | OGS | Tue, Dec 31, 2019 | 92.83 | 93.92 | 92.83 | 93.57 | 1488 | NYSE | OGS | Mon, Dec 30, 2019 | 92.21 | 93.06 | 92.20 | 92.94 | 1487 | NYSE | OGS | Fri, Dec 27, 2019 | 92.57 | 92.58 | 92.17 | 92.56 | 1486 | NYSE | OGS | Thu, Dec 26, 2019 | 92.18 | 92.54 | 91.33 | 92.54 | 1485 | NYSE | OGS | Tue, Dec 24, 2019 | 92.65 | 92.78 | 91.88 | 92.03 | 1484 | NYSE | OGS | Mon, Dec 23, 2019 | 94.07 | 94.13 | 91.91 | 92.61 | 1483 | NYSE | OGS | Fri, Dec 20, 2019 | 95.04 | 95.33 | 93.05 | 94.10 | 1482 | NYSE | OGS | Thu, Dec 19, 2019 | 94.59 | 95.50 | 94.59 | 94.86 | 1481 | NYSE | OGS | Wed, Dec 18, 2019 | 93.77 | 95.33 | 93.22 | 94.97 | 1480 | NYSE | OGS | Tue, Dec 17, 2019 | 92.45 | 93.68 | 92.45 | 93.57 | 1479 | NYSE | OGS | Mon, Dec 16, 2019 | 90.49 | 92.53 | 90.49 | 92.49 | 1478 | NYSE | OGS | Fri, Dec 13, 2019 | 89.86 | 90.95 | 89.48 | 90.75 | 1477 | NYSE | OGS | Thu, Dec 12, 2019 | 89.78 | 90.64 | 89.44 | 90.00 | 1476 | NYSE | OGS | Wed, Dec 11, 2019 | 89.35 | 90.09 | 89.11 | 90.08 | 1475 | NYSE | OGS | Tue, Dec 10, 2019 | 88.42 | 89.08 | 88.33 | 89.02 | 1474 | NYSE | OGS | Mon, Dec 9, 2019 | 88.95 | 89.02 | 88.19 | 88.46 | 1473 | NYSE | OGS | Fri, Dec 6, 2019 | 88.99 | 89.96 | 88.80 | 88.80 | 1472 | NYSE | OGS | Thu, Dec 5, 2019 | 88.46 | 89.07 | 88.46 | 89.00 | 1471 | NYSE | OGS | Wed, Dec 4, 2019 | 88.00 | 88.97 | 88.00 | 88.63 | 1470 | NYSE | OGS | Tue, Dec 3, 2019 | 88.43 | 88.78 | 87.49 | 87.88 | 1469 | NYSE | OGS | Mon, Dec 2, 2019 | 88.64 | 88.99 | 88.27 | 88.37 | 1468 | NYSE | OGS | Fri, Nov 29, 2019 | 89.50 | 90.04 | 88.86 | 88.87 | 1467 | NYSE | OGS | Wed, Nov 27, 2019 | 89.37 | 89.91 | 88.93 | 89.83 | 1466 | NYSE | OGS | Tue, Nov 26, 2019 | 88.62 | 89.77 | 88.52 | 89.45 | 1465 | NYSE | OGS | Mon, Nov 25, 2019 | 88.14 | 88.58 | 87.89 | 88.52 | 1464 | NYSE | OGS | Fri, Nov 22, 2019 | 87.80 | 88.38 | 86.99 | 87.80 | 1463 | NYSE | OGS | Thu, Nov 21, 2019 | 87.60 | 87.73 | 86.54 | 87.52 | 1462 | NYSE | OGS | Wed, Nov 20, 2019 | 87.67 | 88.23 | 87.21 | 87.65 | 1461 | NYSE | OGS | Tue, Nov 19, 2019 | 88.19 | 88.85 | 87.87 | 87.92 | 1460 | NYSE | OGS | Mon, Nov 18, 2019 | 88.42 | 89.30 | 88.06 | 88.13 | 1459 | NYSE | OGS | Fri, Nov 15, 2019 | 89.00 | 89.02 | 87.94 | 88.50 | 1458 | NYSE | OGS | Thu, Nov 14, 2019 | 87.16 | 88.96 | 86.85 | 88.95 | 1457 | NYSE | OGS | Wed, Nov 13, 2019 | 85.20 | 86.95 | 85.20 | 86.79 | 1456 | NYSE | OGS | Tue, Nov 12, 2019 | 86.03 | 86.03 | 84.90 | 85.42 | 1455 | NYSE | OGS | Mon, Nov 11, 2019 | 86.21 | 86.45 | 85.88 | 86.15 | 1454 | NYSE | OGS | Fri, Nov 8, 2019 | 87.20 | 87.54 | 85.79 | 86.32 | 1453 | NYSE | OGS | Thu, Nov 7, 2019 | 89.25 | 89.48 | 87.24 | 87.67 | 1452 | NYSE | OGS | Wed, Nov 6, 2019 | 88.97 | 89.72 | 88.66 | 89.31 | 1451 | NYSE | OGS | Tue, Nov 5, 2019 | 89.56 | 89.89 | 88.14 | 88.80 | 1450 | NYSE | OGS | Mon, Nov 4, 2019 | 92.27 | 92.49 | 89.40 | 89.96 | 1449 | NYSE | OGS | Fri, Nov 1, 2019 | 92.97 | 93.38 | 91.85 | 92.27 | 1448 | NYSE | OGS | Thu, Oct 31, 2019 | 93.10 | 93.64 | 92.26 | 92.84 | 1447 | NYSE | OGS | Wed, Oct 30, 2019 | 92.33 | 92.97 | 91.90 | 92.91 | 1446 | NYSE | OGS | Tue, Oct 29, 2019 | 92.75 | 93.30 | 91.71 | 92.35 | 1445 | NYSE | OGS | Mon, Oct 28, 2019 | 94.25 | 94.62 | 93.32 | 93.32 | 1444 | NYSE | OGS | Fri, Oct 25, 2019 | 95.55 | 95.55 | 94.14 | 94.24 | 1443 | NYSE | OGS | Thu, Oct 24, 2019 | 95.00 | 95.43 | 94.90 | 95.21 | 1442 | NYSE | OGS | Wed, Oct 23, 2019 | 95.39 | 95.39 | 94.66 | 95.01 | 1441 | NYSE | OGS | Tue, Oct 22, 2019 | 95.47 | 95.83 | 94.84 | 94.90 | 1440 | NYSE | OGS | Mon, Oct 21, 2019 | 95.26 | 95.61 | 94.92 | 95.36 | 1439 | NYSE | OGS | Fri, Oct 18, 2019 | 94.39 | 95.26 | 93.99 | 95.07 | 1438 | NYSE | OGS | Thu, Oct 17, 2019 | 93.45 | 94.78 | 93.19 | 94.63 | 1437 | NYSE | OGS | Wed, Oct 16, 2019 | 92.76 | 93.35 | 92.03 | 93.32 | 1436 | NYSE | OGS | Tue, Oct 15, 2019 | 94.41 | 94.63 | 92.52 | 92.88 | 1435 | NYSE | OGS | Mon, Oct 14, 2019 | 95.37 | 95.86 | 94.19 | 94.28 | 1434 | NYSE | OGS | Fri, Oct 11, 2019 | 94.55 | 95.76 | 93.75 | 95.21 | 1433 | NYSE | OGS | Thu, Oct 10, 2019 | 94.63 | 94.88 | 93.88 | 94.23 | 1432 | NYSE | OGS | Wed, Oct 9, 2019 | 94.80 | 95.00 | 94.16 | 94.63 | 1431 | NYSE | OGS | Tue, Oct 8, 2019 | 95.23 | 95.32 | 94.28 | 94.28 | 1430 | NYSE | OGS | Mon, Oct 7, 2019 | 95.48 | 95.97 | 94.88 | 95.54 | 1429 | NYSE | OGS | Fri, Oct 4, 2019 | 95.04 | 95.66 | 94.58 | 95.64 | 1428 | NYSE | OGS | Thu, Oct 3, 2019 | 94.52 | 94.96 | 93.85 | 94.80 | 1427 | NYSE | OGS | Wed, Oct 2, 2019 | 95.14 | 95.14 | 94.08 | 94.58 | 1426 | NYSE | OGS | Tue, Oct 1, 2019 | 96.06 | 96.66 | 95.13 | 95.23 | 1425 | NYSE | OGS | Mon, Sep 30, 2019 | 95.30 | 96.46 | 95.30 | 96.11 | 1424 | NYSE | OGS | Fri, Sep 27, 2019 | 96.28 | 96.53 | 94.56 | 95.25 | 1423 | NYSE | OGS | Thu, Sep 26, 2019 | 96.39 | 96.49 | 95.87 | 96.27 | 1422 | NYSE | OGS | Wed, Sep 25, 2019 | 95.25 | 96.18 | 95.25 | 95.91 | 1421 | NYSE | OGS | Tue, Sep 24, 2019 | 94.61 | 95.71 | 94.55 | 95.31 | 1420 | NYSE | OGS | Mon, Sep 23, 2019 | 94.30 | 94.77 | 93.92 | 94.44 | 1419 | NYSE | OGS | Fri, Sep 20, 2019 | 94.00 | 94.64 | 93.53 | 94.16 | 1418 | NYSE | OGS | Thu, Sep 19, 2019 | 93.71 | 94.22 | 93.17 | 94.01 | 1417 | NYSE | OGS | Wed, Sep 18, 2019 | 92.40 | 93.13 | 92.06 | 93.11 | 1416 | NYSE | OGS | Tue, Sep 17, 2019 | 91.54 | 92.66 | 91.40 | 91.91 | 1415 | NYSE | OGS | Mon, Sep 16, 2019 | 91.75 | 92.09 | 91.25 | 91.66 | 1414 | NYSE | OGS | Fri, Sep 13, 2019 | 91.06 | 92.04 | 90.72 | 91.52 | 1413 | NYSE | OGS | Thu, Sep 12, 2019 | 91.77 | 92.18 | 91.00 | 91.08 | 1412 | NYSE | OGS | Wed, Sep 11, 2019 | 89.13 | 91.06 | 89.05 | 91.04 | 1411 | NYSE | OGS | Tue, Sep 10, 2019 | 89.80 | 91.06 | 88.70 | 89.08 | 1410 | NYSE | OGS | Mon, Sep 9, 2019 | 89.56 | 89.68 | 88.18 | 88.78 | 1409 | NYSE | OGS | Fri, Sep 6, 2019 | 91.68 | 91.68 | 89.45 | 89.82 | 1408 | NYSE | OGS | Thu, Sep 5, 2019 | 91.84 | 92.25 | 91.16 | 91.52 | 1407 | NYSE | OGS | Wed, Sep 4, 2019 | 92.62 | 92.72 | 91.76 | 92.08 | 1406 | NYSE | OGS | Tue, Sep 3, 2019 | 91.41 | 92.32 | 91.06 | 92.18 | 1405 | NYSE | OGS | Fri, Aug 30, 2019 | 91.50 | 92.12 | 90.82 | 91.61 | 1404 | NYSE | OGS | Thu, Aug 29, 2019 | 90.35 | 91.66 | 90.23 | 91.65 | 1403 | NYSE | OGS | Wed, Aug 28, 2019 | 89.80 | 90.05 | 89.31 | 89.72 | 1402 | NYSE | OGS | Tue, Aug 27, 2019 | 90.93 | 91.21 | 89.67 | 89.73 | 1401 | NYSE | OGS | Mon, Aug 26, 2019 | 89.53 | 90.39 | 89.02 | 90.38 | 1400 | NYSE | OGS | Fri, Aug 23, 2019 | 91.21 | 91.41 | 89.05 | 89.26 | 1399 | NYSE | OGS | Thu, Aug 22, 2019 | 91.16 | 91.53 | 90.19 | 91.23 | 1398 | NYSE | OGS | Wed, Aug 21, 2019 | 90.63 | 91.15 | 90.39 | 91.00 | 1397 | NYSE | OGS | Tue, Aug 20, 2019 | 91.17 | 91.21 | 90.43 | 90.60 | 1396 | NYSE | OGS | Mon, Aug 19, 2019 | 91.35 | 91.88 | 90.61 | 91.08 | 1395 | NYSE | OGS | Fri, Aug 16, 2019 | 90.12 | 91.24 | 89.83 | 91.20 | 1394 | NYSE | OGS | Thu, Aug 15, 2019 | 89.21 | 90.36 | 88.74 | 90.10 | 1393 | NYSE | OGS | Wed, Aug 14, 2019 | 89.14 | 89.91 | 88.59 | 88.95 | 1392 | NYSE | OGS | Tue, Aug 13, 2019 | 88.50 | 89.49 | 88.12 | 89.43 | 1391 | NYSE | OGS | Mon, Aug 12, 2019 | 89.40 | 89.61 | 88.45 | 88.68 | 1390 | NYSE | OGS | Fri, Aug 9, 2019 | 90.10 | 90.21 | 89.34 | 89.47 | 1389 | NYSE | OGS | Thu, Aug 8, 2019 | 89.11 | 90.75 | 88.37 | 90.16 | 1388 | NYSE | OGS | Wed, Aug 7, 2019 | 88.50 | 89.24 | 87.34 | 88.95 | 1387 | NYSE | OGS | Tue, Aug 6, 2019 | 88.20 | 88.73 | 86.81 | 88.50 | 1386 | NYSE | OGS | Mon, Aug 5, 2019 | 90.62 | 90.62 | 87.26 | 88.18 | 1385 | NYSE | OGS | Fri, Aug 2, 2019 | 90.94 | 91.90 | 90.48 | 90.97 | 1384 | NYSE | OGS | Thu, Aug 1, 2019 | 91.30 | 91.97 | 90.96 | 91.22 | 1383 | NYSE | OGS | Wed, Jul 31, 2019 | 91.78 | 93.04 | 90.72 | 91.18 | 1382 | NYSE | OGS | Tue, Jul 30, 2019 | 91.98 | 92.17 | 90.82 | 91.70 | 1381 | NYSE | OGS | Mon, Jul 29, 2019 | 91.10 | 91.97 | 90.75 | 91.40 | 1380 | NYSE | OGS | Fri, Jul 26, 2019 | 89.78 | 91.06 | 89.72 | 90.82 | 1379 | NYSE | OGS | Thu, Jul 25, 2019 | 90.52 | 91.44 | 89.46 | 89.78 | 1378 | NYSE | OGS | Wed, Jul 24, 2019 | 90.48 | 90.92 | 89.73 | 90.76 | 1377 | NYSE | OGS | Tue, Jul 23, 2019 | 90.67 | 90.67 | 89.78 | 90.52 | 1376 | NYSE | OGS | Mon, Jul 22, 2019 | 90.99 | 91.24 | 89.97 | 90.38 | 1375 | NYSE | OGS | Fri, Jul 19, 2019 | 91.55 | 92.08 | 90.58 | 90.61 | 1374 | NYSE | OGS | Thu, Jul 18, 2019 | 91.12 | 91.94 | 90.47 | 91.87 | 1373 | NYSE | OGS | Wed, Jul 17, 2019 | 90.95 | 91.54 | 90.86 | 91.26 | 1372 | NYSE | OGS | Tue, Jul 16, 2019 | 90.65 | 91.07 | 90.38 | 90.86 | 1371 | NYSE | OGS | Mon, Jul 15, 2019 | 91.37 | 91.65 | 90.65 | 90.97 | 1370 | NYSE | OGS | Fri, Jul 12, 2019 | 91.43 | 91.43 | 90.52 | 91.24 | 1369 | NYSE | OGS | Thu, Jul 11, 2019 | 91.47 | 91.83 | 90.60 | 91.35 | 1368 | NYSE | OGS | Wed, Jul 10, 2019 | 92.00 | 92.05 | 91.45 | 91.55 | 1367 | NYSE | OGS | Tue, Jul 9, 2019 | 91.50 | 91.81 | 90.75 | 91.70 | 1366 | NYSE | OGS | Mon, Jul 8, 2019 | 91.44 | 91.70 | 91.08 | 91.62 | 1365 | NYSE | OGS | Fri, Jul 5, 2019 | 91.39 | 91.60 | 90.35 | 91.39 | 1364 | NYSE | OGS | Wed, Jul 3, 2019 | 91.40 | 92.34 | 91.09 | 91.97 | 1363 | NYSE | OGS | Tue, Jul 2, 2019 | 90.51 | 91.41 | 90.51 | 91.04 | 1362 | NYSE | OGS | Mon, Jul 1, 2019 | 90.35 | 90.70 | 89.49 | 90.34 | 1361 | NYSE | OGS | Fri, Jun 28, 2019 | 89.62 | 90.76 | 89.62 | 90.30 | 1360 | NYSE | OGS | Thu, Jun 27, 2019 | 89.23 | 89.78 | 89.04 | 89.72 | 1359 | NYSE | OGS | Wed, Jun 26, 2019 | 91.91 | 92.04 | 88.99 | 89.07 | 1358 | NYSE | OGS | Tue, Jun 25, 2019 | 91.54 | 92.58 | 91.54 | 92.01 | 1357 | NYSE | OGS | Mon, Jun 24, 2019 | 92.66 | 92.66 | 91.45 | 91.45 | 1356 | NYSE | OGS | Fri, Jun 21, 2019 | 91.16 | 92.50 | 91.01 | 92.48 | 1355 | NYSE | OGS | Thu, Jun 20, 2019 | 91.41 | 92.22 | 90.71 | 91.92 | 1354 | NYSE | OGS | Wed, Jun 19, 2019 | 90.59 | 91.61 | 90.23 | 91.24 | 1353 | NYSE | OGS | Tue, Jun 18, 2019 | 91.33 | 91.45 | 90.19 | 90.78 | 1352 | NYSE | OGS | Mon, Jun 17, 2019 | 90.84 | 91.25 | 89.82 | 91.01 | 1351 | NYSE | OGS | Fri, Jun 14, 2019 | 90.59 | 91.55 | 90.58 | 90.91 | 1350 | NYSE | OGS | Thu, Jun 13, 2019 | 90.57 | 91.16 | 90.47 | 90.79 | 1349 | NYSE | OGS | Wed, Jun 12, 2019 | 89.02 | 90.70 | 89.02 | 90.55 | 1348 | NYSE | OGS | Tue, Jun 11, 2019 | 89.31 | 89.75 | 88.33 | 88.89 | 1347 | NYSE | OGS | Mon, Jun 10, 2019 | 90.39 | 90.39 | 88.80 | 89.22 | 1346 | NYSE | OGS | Fri, Jun 7, 2019 | 90.18 | 91.18 | 90.15 | 90.58 | 1345 | NYSE | OGS | Thu, Jun 6, 2019 | 90.00 | 90.39 | 89.23 | 89.75 | 1344 | NYSE | OGS | Wed, Jun 5, 2019 | 88.10 | 89.96 | 88.05 | 89.73 | 1343 | NYSE | OGS | Tue, Jun 4, 2019 | 88.37 | 89.08 | 86.71 | 88.14 | 1342 | NYSE | OGS | Mon, Jun 3, 2019 | 87.50 | 88.65 | 87.05 | 88.48 | 1341 | NYSE | OGS | Fri, May 31, 2019 | 86.17 | 87.62 | 85.72 | 87.56 | 1340 | NYSE | OGS | Thu, May 30, 2019 | 86.22 | 86.67 | 85.97 | 86.31 | 1339 | NYSE | OGS | Wed, May 29, 2019 | 87.94 | 88.07 | 86.00 | 86.29 | 1338 | NYSE | OGS | Tue, May 28, 2019 | 89.23 | 89.27 | 88.08 | 88.13 | 1337 | NYSE | OGS | Fri, May 24, 2019 | 88.82 | 89.50 | 88.78 | 89.14 | 1336 | NYSE | OGS | Thu, May 23, 2019 | 88.37 | 88.83 | 87.88 | 88.81 | 1335 | NYSE | OGS | Wed, May 22, 2019 | 88.48 | 88.89 | 88.37 | 88.59 | 1334 | NYSE | OGS | Tue, May 21, 2019 | 88.80 | 89.31 | 88.17 | 88.41 | 1333 | NYSE | OGS | Mon, May 20, 2019 | 89.05 | 89.65 | 88.56 | 88.90 | 1332 | NYSE | OGS | Fri, May 17, 2019 | 88.59 | 89.61 | 88.41 | 89.00 | 1331 | NYSE | OGS | Thu, May 16, 2019 | 87.34 | 88.85 | 87.34 | 88.79 | 1330 | NYSE | OGS | Wed, May 15, 2019 | 87.25 | 87.81 | 87.04 | 87.51 | 1329 | NYSE | OGS | Tue, May 14, 2019 | 87.89 | 88.17 | 87.03 | 87.31 | 1328 | NYSE | OGS | Mon, May 13, 2019 | 86.93 | 88.55 | 86.93 | 87.96 | 1327 | NYSE | OGS | Fri, May 10, 2019 | 85.92 | 87.60 | 85.80 | 87.58 | 1326 | NYSE | OGS | Thu, May 9, 2019 | 86.12 | 86.67 | 85.70 | 85.97 | 1325 | NYSE | OGS | Wed, May 8, 2019 | 87.28 | 87.42 | 86.11 | 86.17 | 1324 | NYSE | OGS | Tue, May 7, 2019 | 88.37 | 89.04 | 86.81 | 87.21 | 1323 | NYSE | OGS | Mon, May 6, 2019 | 88.47 | 89.04 | 88.27 | 88.48 | 1322 | NYSE | OGS | Fri, May 3, 2019 | 87.47 | 88.90 | 87.47 | 88.65 | 1321 | NYSE | OGS | Thu, May 2, 2019 | 87.32 | 88.00 | 86.93 | 87.36 | 1320 | NYSE | OGS | Wed, May 1, 2019 | 88.35 | 88.66 | 87.08 | 87.57 | 1319 | NYSE | OGS | Tue, Apr 30, 2019 | 88.46 | 88.66 | 86.78 | 88.52 | 1318 | NYSE | OGS | Mon, Apr 29, 2019 | 87.64 | 87.93 | 87.06 | 87.63 | 1317 | NYSE | OGS | Fri, Apr 26, 2019 | 88.21 | 88.48 | 87.78 | 87.95 | 1316 | NYSE | OGS | Thu, Apr 25, 2019 | 86.93 | 87.99 | 86.48 | 87.68 | 1315 | NYSE | OGS | Wed, Apr 24, 2019 | 86.60 | 87.79 | 86.60 | 87.34 | 1314 | NYSE | OGS | Tue, Apr 23, 2019 | 86.39 | 86.84 | 86.22 | 86.57 | 1313 | NYSE | OGS | Mon, Apr 22, 2019 | 86.26 | 86.38 | 85.45 | 86.10 | 1312 | NYSE | OGS | Thu, Apr 18, 2019 | 86.73 | 87.24 | 86.26 | 86.44 | 1311 | NYSE | OGS | Wed, Apr 17, 2019 | 86.98 | 86.98 | 86.20 | 86.23 | 1310 | NYSE | OGS | Tue, Apr 16, 2019 | 87.92 | 88.34 | 86.88 | 86.90 | 1309 | NYSE | OGS | Mon, Apr 15, 2019 | 88.23 | 88.60 | 87.67 | 87.92 | 1308 | NYSE | OGS | Fri, Apr 12, 2019 | 87.47 | 88.13 | 87.06 | 87.91 | 1307 | NYSE | OGS | Thu, Apr 11, 2019 | 86.98 | 87.70 | 86.90 | 87.60 | 1306 | NYSE | OGS | Wed, Apr 10, 2019 | 87.11 | 88.03 | 86.89 | 86.98 | 1305 | NYSE | OGS | Tue, Apr 9, 2019 | 87.57 | 87.99 | 86.64 | 86.77 | 1304 | NYSE | OGS | Mon, Apr 8, 2019 | 87.70 | 87.81 | 87.23 | 87.51 | 1303 | NYSE | OGS | Fri, Apr 5, 2019 | 87.37 | 88.17 | 86.97 | 88.14 | 1302 | NYSE | OGS | Thu, Apr 4, 2019 | 87.99 | 88.37 | 86.70 | 87.39 | 1301 | NYSE | OGS | Wed, Apr 3, 2019 | 86.99 | 87.71 | 86.41 | 87.56 | 1300 | NYSE | OGS | Tue, Apr 2, 2019 | 88.14 | 88.53 | 86.70 | 86.98 | 1299 | NYSE | OGS | Mon, Apr 1, 2019 | 88.77 | 88.97 | 87.42 | 88.13 | 1298 | NYSE | OGS | Fri, Mar 29, 2019 | 89.21 | 89.47 | 88.61 | 89.03 | 1297 | NYSE | OGS | Thu, Mar 28, 2019 | 89.69 | 90.01 | 88.51 | 89.09 | 1296 | NYSE | OGS | Wed, Mar 27, 2019 | 90.08 | 90.39 | 89.27 | 89.53 | 1295 | NYSE | OGS | Tue, Mar 26, 2019 | 90.07 | 90.52 | 89.49 | 90.15 | 1294 | NYSE | OGS | Mon, Mar 25, 2019 | 89.46 | 90.22 | 88.63 | 89.95 | 1293 | NYSE | OGS | Fri, Mar 22, 2019 | 89.46 | 90.25 | 89.21 | 89.24 | 1292 | NYSE | OGS | Thu, Mar 21, 2019 | 88.23 | 89.93 | 88.10 | 89.45 | 1291 | NYSE | OGS | Wed, Mar 20, 2019 | 88.24 | 89.28 | 87.39 | 88.38 | 1290 | NYSE | OGS | Tue, Mar 19, 2019 | 89.12 | 89.12 | 87.94 | 88.35 | 1289 | NYSE | OGS | Mon, Mar 18, 2019 | 88.45 | 89.50 | 88.45 | 89.20 | 1288 | NYSE | OGS | Fri, Mar 15, 2019 | 88.69 | 89.41 | 88.33 | 88.81 | 1287 | NYSE | OGS | Thu, Mar 14, 2019 | 88.83 | 89.34 | 88.46 | 88.69 | 1286 | NYSE | OGS | Wed, Mar 13, 2019 | 88.73 | 89.48 | 88.42 | 88.86 | 1285 | NYSE | OGS | Tue, Mar 12, 2019 | 88.40 | 89.05 | 88.20 | 88.69 | 1284 | NYSE | OGS | Mon, Mar 11, 2019 | 87.76 | 88.55 | 87.39 | 88.44 | 1283 | NYSE | OGS | Fri, Mar 8, 2019 | 86.96 | 87.87 | 86.76 | 87.74 | 1282 | NYSE | OGS | Thu, Mar 7, 2019 | 86.72 | 87.76 | 86.64 | 86.87 | 1281 | NYSE | OGS | Wed, Mar 6, 2019 | 87.00 | 87.33 | 86.40 | 86.50 | 1280 | NYSE | OGS | Tue, Mar 5, 2019 | 87.76 | 88.11 | 86.71 | 86.83 | 1279 | NYSE | OGS | Mon, Mar 4, 2019 | 86.90 | 88.08 | 86.27 | 88.08 | 1278 | NYSE | OGS | Fri, Mar 1, 2019 | 86.62 | 87.05 | 85.80 | 86.71 | 1277 | NYSE | OGS | Thu, Feb 28, 2019 | 86.24 | 87.01 | 85.63 | 86.45 | 1276 | NYSE | OGS | Wed, Feb 27, 2019 | 85.54 | 86.68 | 85.54 | 86.35 | 1275 | NYSE | OGS | Tue, Feb 26, 2019 | 86.53 | 86.64 | 85.76 | 86.06 | 1274 | NYSE | OGS | Mon, Feb 25, 2019 | 86.60 | 87.12 | 85.79 | 86.20 | 1273 | NYSE | OGS | Fri, Feb 22, 2019 | 85.00 | 87.23 | 84.59 | 86.83 | 1272 | NYSE | OGS | Thu, Feb 21, 2019 | 81.27 | 84.94 | 79.22 | 84.65 | 1271 | NYSE | OGS | Wed, Feb 20, 2019 | 84.00 | 85.01 | 83.52 | 84.10 | 1270 | NYSE | OGS | Tue, Feb 19, 2019 | 83.99 | 84.72 | 83.86 | 84.14 | 1269 | NYSE | OGS | Fri, Feb 15, 2019 | 83.09 | 84.20 | 82.72 | 83.94 | 1268 | NYSE | OGS | Thu, Feb 14, 2019 | 83.16 | 83.67 | 82.44 | 82.75 | 1267 | NYSE | OGS | Wed, Feb 13, 2019 | 82.42 | 83.22 | 82.29 | 83.09 | 1266 | NYSE | OGS | Tue, Feb 12, 2019 | 83.40 | 83.59 | 82.33 | 82.70 | 1265 | NYSE | OGS | Mon, Feb 11, 2019 | 83.76 | 83.76 | 82.69 | 83.45 | 1264 | NYSE | OGS | Fri, Feb 8, 2019 | 83.25 | 84.05 | 83.21 | 84.02 | 1263 | NYSE | OGS | Thu, Feb 7, 2019 | 81.72 | 83.27 | 81.57 | 83.26 | 1262 | NYSE | OGS | Wed, Feb 6, 2019 | 82.27 | 82.27 | 80.82 | 81.80 | 1261 | NYSE | OGS | Tue, Feb 5, 2019 | 81.82 | 82.49 | 81.40 | 82.20 | 1260 | NYSE | OGS | Mon, Feb 4, 2019 | 81.91 | 81.91 | 80.39 | 81.72 | 1259 | NYSE | OGS | Fri, Feb 1, 2019 | 81.90 | 82.05 | 80.93 | 81.88 | 1258 | NYSE | OGS | Thu, Jan 31, 2019 | 80.99 | 82.36 | 80.43 | 82.15 | 1257 | NYSE | OGS | Wed, Jan 30, 2019 | 80.27 | 81.22 | 79.68 | 80.77 | 1256 | NYSE | OGS | Tue, Jan 29, 2019 | 80.61 | 81.00 | 79.91 | 80.21 | 1255 | NYSE | OGS | Mon, Jan 28, 2019 | 81.08 | 81.42 | 79.85 | 80.56 | 1254 | NYSE | OGS | Fri, Jan 25, 2019 | 83.22 | 83.43 | 81.19 | 81.26 | 1253 | NYSE | OGS | Thu, Jan 24, 2019 | 82.66 | 83.69 | 81.86 | 83.30 | 1252 | NYSE | OGS | Wed, Jan 23, 2019 | 81.76 | 82.97 | 81.76 | 82.60 | 1251 | NYSE | OGS | Tue, Jan 22, 2019 | 81.86 | 82.25 | 81.18 | 81.85 | 1250 | NYSE | OGS | Fri, Jan 18, 2019 | 81.63 | 82.38 | 81.26 | 81.81 | 1249 | NYSE | OGS | Thu, Jan 17, 2019 | 80.12 | 81.83 | 80.12 | 81.59 | 1248 | NYSE | OGS | Wed, Jan 16, 2019 | 78.00 | 80.80 | 77.61 | 80.56 | 1247 | NYSE | OGS | Tue, Jan 15, 2019 | 76.26 | 77.49 | 75.93 | 77.36 | 1246 | NYSE | OGS | Mon, Jan 14, 2019 | 77.30 | 77.30 | 75.82 | 76.13 | 1245 | NYSE | OGS | Fri, Jan 11, 2019 | 78.37 | 79.01 | 77.00 | 77.54 | 1244 | NYSE | OGS | Thu, Jan 10, 2019 | 77.67 | 78.71 | 77.12 | 78.47 | 1243 | NYSE | OGS | Wed, Jan 9, 2019 | 78.66 | 78.92 | 77.05 | 77.50 | 1242 | NYSE | OGS | Tue, Jan 8, 2019 | 77.57 | 78.83 | 77.27 | 78.73 | 1241 | NYSE | OGS | Mon, Jan 7, 2019 | 77.27 | 77.93 | 76.90 | 77.31 | 1240 | NYSE | OGS | Fri, Jan 4, 2019 | 76.65 | 78.53 | 76.55 | 77.71 | 1239 | NYSE | OGS | Thu, Jan 3, 2019 | 76.52 | 77.80 | 76.52 | 77.06 | 1238 | NYSE | OGS | Wed, Jan 2, 2019 | 78.68 | 78.68 | 76.10 | 76.67 | 1237 | NYSE | OGS | Mon, Dec 31, 2018 | 78.39 | 79.75 | 77.54 | 79.60 | 1236 | NYSE | OGS | Fri, Dec 28, 2018 | 78.30 | 79.32 | 77.61 | 78.34 | 1235 | NYSE | OGS | Thu, Dec 27, 2018 | 76.97 | 78.33 | 75.82 | 78.27 | 1234 | NYSE | OGS | Wed, Dec 26, 2018 | 77.39 | 78.23 | 75.51 | 77.42 | 1233 | NYSE | OGS | Mon, Dec 24, 2018 | 82.30 | 82.30 | 77.37 | 77.41 | 1232 | NYSE | OGS | Fri, Dec 21, 2018 | 82.78 | 84.51 | 82.17 | 82.40 | 1231 | NYSE | OGS | Thu, Dec 20, 2018 | 82.92 | 83.67 | 81.85 | 82.89 | 1230 | NYSE | OGS | Wed, Dec 19, 2018 | 83.29 | 84.23 | 81.96 | 82.77 | 1229 | NYSE | OGS | Tue, Dec 18, 2018 | 84.05 | 84.90 | 82.73 | 83.00 | 1228 | NYSE | OGS | Mon, Dec 17, 2018 | 87.01 | 87.10 | 83.38 | 83.80 | 1227 | NYSE | OGS | Fri, Dec 14, 2018 | 86.97 | 87.08 | 86.11 | 86.73 | 1226 | NYSE | OGS | Thu, Dec 13, 2018 | 86.87 | 87.75 | 86.53 | 87.03 | 1225 | NYSE | OGS | Wed, Dec 12, 2018 | 86.32 | 87.64 | 86.00 | 86.97 | 1224 | NYSE | OGS | Tue, Dec 11, 2018 | 85.92 | 86.76 | 85.16 | 86.14 | 1223 | NYSE | OGS | Mon, Dec 10, 2018 | 86.51 | 86.51 | 84.57 | 85.70 | 1222 | NYSE | OGS | Fri, Dec 7, 2018 | 86.07 | 87.25 | 85.70 | 86.45 | 1221 | NYSE | OGS | Thu, Dec 6, 2018 | 85.29 | 86.45 | 84.15 | 86.34 | 1220 | NYSE | OGS | Tue, Dec 4, 2018 | 86.25 | 87.30 | 84.88 | 85.11 | 1219 | NYSE | OGS | Mon, Dec 3, 2018 | 85.28 | 86.44 | 83.86 | 86.35 | 1218 | NYSE | OGS | Fri, Nov 30, 2018 | 83.24 | 85.30 | 83.08 | 85.09 | 1217 | NYSE | OGS | Thu, Nov 29, 2018 | 83.45 | 83.59 | 81.91 | 83.07 | 1216 | NYSE | OGS | Wed, Nov 28, 2018 | 83.75 | 84.43 | 83.20 | 83.60 | 1215 | NYSE | OGS | Tue, Nov 27, 2018 | 84.33 | 84.66 | 83.55 | 83.70 | 1214 | NYSE | OGS | Mon, Nov 26, 2018 | 83.71 | 84.52 | 83.16 | 84.42 | 1213 | NYSE | OGS | Fri, Nov 23, 2018 | 83.54 | 84.10 | 82.68 | 83.50 | 1212 | NYSE | OGS | Wed, Nov 21, 2018 | 84.21 | 84.25 | 83.29 | 83.41 | 1211 | NYSE | OGS | Tue, Nov 20, 2018 | 85.23 | 86.54 | 83.77 | 84.32 | 1210 | NYSE | OGS | Mon, Nov 19, 2018 | 84.53 | 85.30 | 84.51 | 85.10 | 1209 | NYSE | OGS | Fri, Nov 16, 2018 | 83.51 | 84.66 | 83.51 | 84.45 | 1208 | NYSE | OGS | Thu, Nov 15, 2018 | 82.20 | 83.35 | 81.01 | 83.32 | 1207 | NYSE | OGS | Wed, Nov 14, 2018 | 82.55 | 82.94 | 81.67 | 82.20 | 1206 | NYSE | OGS | Tue, Nov 13, 2018 | 82.50 | 82.97 | 81.65 | 82.50 | 1205 | NYSE | OGS | Mon, Nov 12, 2018 | 81.65 | 83.33 | 81.17 | 82.36 | 1204 | NYSE | OGS | Fri, Nov 9, 2018 | 80.47 | 81.87 | 80.47 | 81.73 | 1203 | NYSE | OGS | Thu, Nov 8, 2018 | 81.55 | 81.88 | 80.16 | 80.54 | 1202 | NYSE | OGS | Wed, Nov 7, 2018 | 80.55 | 81.57 | 79.87 | 81.45 | 1201 | NYSE | OGS | Tue, Nov 6, 2018 | 78.98 | 80.36 | 78.85 | 80.33 | 1200 | NYSE | OGS | Mon, Nov 5, 2018 | 77.92 | 79.53 | 77.92 | 79.07 | 1199 | NYSE | OGS | Fri, Nov 2, 2018 | 78.86 | 78.86 | 76.91 | 77.89 | 1198 | NYSE | OGS | Thu, Nov 1, 2018 | 79.03 | 79.29 | 78.05 | 78.64 | 1197 | NYSE | OGS | Wed, Oct 31, 2018 | 81.10 | 81.10 | 78.80 | 78.91 | 1196 | NYSE | OGS | Tue, Oct 30, 2018 | 81.96 | 82.98 | 80.36 | 81.19 | 1195 | NYSE | OGS | Mon, Oct 29, 2018 | 81.00 | 82.11 | 80.51 | 81.23 | 1194 | NYSE | OGS | Fri, Oct 26, 2018 | 82.28 | 82.28 | 79.86 | 80.29 | 1193 | NYSE | OGS | Thu, Oct 25, 2018 | 82.86 | 82.86 | 81.47 | 82.11 | 1192 | NYSE | OGS | Wed, Oct 24, 2018 | 82.23 | 84.11 | 81.76 | 82.97 | 1191 | NYSE | OGS | Tue, Oct 23, 2018 | 82.64 | 82.87 | 81.51 | 82.12 | 1190 | NYSE | OGS | Mon, Oct 22, 2018 | 83.27 | 83.71 | 82.38 | 82.68 | 1189 | NYSE | OGS | Fri, Oct 19, 2018 | 81.70 | 83.42 | 81.42 | 83.10 | 1188 | NYSE | OGS | Thu, Oct 18, 2018 | 81.98 | 82.79 | 81.43 | 81.79 | 1187 | NYSE | OGS | Wed, Oct 17, 2018 | 82.01 | 82.14 | 81.22 | 81.95 | 1186 | NYSE | OGS | Tue, Oct 16, 2018 | 80.77 | 82.25 | 80.15 | 82.11 | 1185 | NYSE | OGS | Mon, Oct 15, 2018 | 79.99 | 81.10 | 79.95 | 80.55 | 1184 | NYSE | OGS | Fri, Oct 12, 2018 | 81.54 | 81.54 | 79.18 | 80.00 | 1183 | NYSE | OGS | Thu, Oct 11, 2018 | 83.98 | 84.47 | 81.18 | 81.23 | 1182 | NYSE | OGS | Wed, Oct 10, 2018 | 83.65 | 85.22 | 83.65 | 83.97 | 1181 | NYSE | OGS | Tue, Oct 9, 2018 | 83.56 | 84.95 | 83.40 | 83.78 | 1180 | NYSE | OGS | Mon, Oct 8, 2018 | 82.55 | 83.99 | 82.55 | 83.58 | 1179 | NYSE | OGS | Fri, Oct 5, 2018 | 81.20 | 82.46 | 81.20 | 82.29 | 1178 | NYSE | OGS | Thu, Oct 4, 2018 | 80.93 | 81.58 | 80.11 | 81.27 | 1177 | NYSE | OGS | Wed, Oct 3, 2018 | 81.65 | 82.22 | 80.76 | 81.24 | 1176 | NYSE | OGS | Tue, Oct 2, 2018 | 81.17 | 81.85 | 81.04 | 81.64 | 1175 | NYSE | OGS | Mon, Oct 1, 2018 | 82.27 | 82.27 | 80.99 | 81.09 | 1174 | NYSE | OGS | Fri, Sep 28, 2018 | 81.29 | 82.29 | 81.03 | 82.28 | 1173 | NYSE | OGS | Thu, Sep 27, 2018 | 81.30 | 81.75 | 80.94 | 81.32 | 1172 | NYSE | OGS | Wed, Sep 26, 2018 | 82.47 | 82.93 | 80.95 | 81.05 | 1171 | NYSE | OGS | Tue, Sep 25, 2018 | 82.40 | 82.69 | 81.95 | 82.35 | 1170 | NYSE | OGS | Mon, Sep 24, 2018 | 81.30 | 82.39 | 81.10 | 82.05 | 1169 | NYSE | OGS | Fri, Sep 21, 2018 | 80.79 | 81.92 | 80.45 | 81.39 | 1168 | NYSE | OGS | Thu, Sep 20, 2018 | 80.50 | 81.30 | 80.29 | 81.15 | 1167 | NYSE | OGS | Wed, Sep 19, 2018 | 82.19 | 82.25 | 79.52 | 80.35 | 1166 | NYSE | OGS | Tue, Sep 18, 2018 | 82.60 | 82.98 | 82.20 | 82.25 | 1165 | NYSE | OGS | Mon, Sep 17, 2018 | 81.56 | 83.12 | 81.47 | 82.68 | 1164 | NYSE | OGS | Fri, Sep 14, 2018 | 81.22 | 81.85 | 80.56 | 81.48 | 1163 | NYSE | OGS | Thu, Sep 13, 2018 | 81.01 | 81.61 | 80.18 | 81.45 | 1162 | NYSE | OGS | Wed, Sep 12, 2018 | 80.71 | 81.02 | 80.42 | 80.86 | 1161 | NYSE | OGS | Tue, Sep 11, 2018 | 80.23 | 81.02 | 80.23 | 80.65 | 1160 | NYSE | OGS | Mon, Sep 10, 2018 | 80.88 | 81.23 | 80.03 | 80.16 | 1159 | NYSE | OGS | Fri, Sep 7, 2018 | 81.04 | 81.04 | 79.67 | 80.74 | 1158 | NYSE | OGS | Thu, Sep 6, 2018 | 80.47 | 81.27 | 80.25 | 81.04 | 1157 | NYSE | OGS | Wed, Sep 5, 2018 | 79.10 | 80.41 | 78.99 | 80.39 | 1156 | NYSE | OGS | Tue, Sep 4, 2018 | 78.58 | 79.92 | 78.58 | 79.12 | 1155 | NYSE | OGS | Fri, Aug 31, 2018 | 78.90 | 79.14 | 78.44 | 78.53 | 1154 | NYSE | OGS | Thu, Aug 30, 2018 | 78.83 | 79.18 | 78.57 | 78.93 | 1153 | NYSE | OGS | Wed, Aug 29, 2018 | 78.46 | 78.83 | 78.22 | 78.76 | 1152 | NYSE | OGS | Tue, Aug 28, 2018 | 78.24 | 78.63 | 77.94 | 78.38 | 1151 | NYSE | OGS | Mon, Aug 27, 2018 | 79.18 | 79.18 | 77.96 | 78.15 | 1150 | NYSE | OGS | Fri, Aug 24, 2018 | 79.13 | 79.35 | 78.83 | 79.11 | 1149 | NYSE | OGS | Thu, Aug 23, 2018 | 79.56 | 79.94 | 78.92 | 79.20 | 1148 | NYSE | OGS | Wed, Aug 22, 2018 | 79.75 | 79.75 | 79.05 | 79.58 | 1147 | NYSE | OGS | Tue, Aug 21, 2018 | 79.91 | 80.12 | 79.33 | 79.87 | 1146 | NYSE | OGS | Mon, Aug 20, 2018 | 80.31 | 80.69 | 79.90 | 79.91 | 1145 | NYSE | OGS | Fri, Aug 17, 2018 | 79.20 | 80.09 | 79.00 | 80.03 | 1144 | NYSE | OGS | Thu, Aug 16, 2018 | 78.53 | 79.45 | 78.26 | 79.26 | 1143 | NYSE | OGS | Wed, Aug 15, 2018 | 77.83 | 78.68 | 77.59 | 78.31 | 1142 | NYSE | OGS | Tue, Aug 14, 2018 | 77.16 | 78.45 | 77.16 | 77.71 | 1141 | NYSE | OGS | Mon, Aug 13, 2018 | 76.62 | 77.14 | 76.44 | 77.02 | 1140 | NYSE | OGS | Fri, Aug 10, 2018 | 76.85 | 77.76 | 76.66 | 76.68 | 1139 | NYSE | OGS | Thu, Aug 9, 2018 | 76.87 | 77.27 | 76.61 | 76.68 | 1138 | NYSE | OGS | Wed, Aug 8, 2018 | 76.68 | 76.94 | 76.19 | 76.85 | 1137 | NYSE | OGS | Tue, Aug 7, 2018 | 76.94 | 77.35 | 76.61 | 76.79 | 1136 | NYSE | OGS | Mon, Aug 6, 2018 | 76.34 | 77.30 | 76.34 | 76.89 | 1135 | NYSE | OGS | Fri, Aug 3, 2018 | 76.32 | 76.68 | 75.97 | 76.33 | 1134 | NYSE | OGS | Thu, Aug 2, 2018 | 75.89 | 76.50 | 75.35 | 76.35 | 1133 | NYSE | OGS | Wed, Aug 1, 2018 | 77.02 | 77.16 | 75.12 | 75.75 | 1132 | NYSE | OGS | Tue, Jul 31, 2018 | 75.39 | 77.43 | 74.34 | 77.04 | 1131 | NYSE | OGS | Mon, Jul 30, 2018 | 75.21 | 75.87 | 74.72 | 75.24 | 1130 | NYSE | OGS | Fri, Jul 27, 2018 | 75.98 | 76.29 | 75.00 | 75.39 | 1129 | NYSE | OGS | Thu, Jul 26, 2018 | 75.98 | 76.44 | 75.62 | 76.00 | 1128 | NYSE | OGS | Wed, Jul 25, 2018 | 76.02 | 76.16 | 75.44 | 75.58 | 1127 | NYSE | OGS | Tue, Jul 24, 2018 | 75.65 | 75.87 | 74.66 | 75.70 | 1126 | NYSE | OGS | Mon, Jul 23, 2018 | 75.94 | 76.10 | 75.42 | 75.76 | 1125 | NYSE | OGS | Fri, Jul 20, 2018 | 76.56 | 76.68 | 75.67 | 76.13 | 1124 | NYSE | OGS | Thu, Jul 19, 2018 | 75.55 | 76.87 | 74.46 | 76.60 | 1123 | NYSE | OGS | Wed, Jul 18, 2018 | 75.64 | 75.67 | 75.03 | 75.39 | 1122 | NYSE | OGS | Tue, Jul 17, 2018 | 75.81 | 76.14 | 75.31 | 75.43 | 1121 | NYSE | OGS | Mon, Jul 16, 2018 | 75.24 | 75.64 | 74.73 | 75.62 | 1120 | NYSE | OGS | Fri, Jul 13, 2018 | 75.80 | 75.96 | 75.01 | 75.24 | 1119 | NYSE | OGS | Thu, Jul 12, 2018 | 76.08 | 76.08 | 75.06 | 75.63 | 1118 | NYSE | OGS | Wed, Jul 11, 2018 | 74.84 | 76.09 | 74.84 | 75.90 | 1117 | NYSE | OGS | Tue, Jul 10, 2018 | 74.34 | 75.62 | 73.75 | 75.47 | 1116 | NYSE | OGS | Mon, Jul 9, 2018 | 77.40 | 77.57 | 73.97 | 74.22 | 1115 | NYSE | OGS | Fri, Jul 6, 2018 | 77.64 | 77.71 | 77.14 | 77.41 | 1114 | NYSE | OGS | Thu, Jul 5, 2018 | 76.65 | 77.38 | 76.20 | 77.35 | 1113 | NYSE | OGS | Tue, Jul 3, 2018 | 75.74 | 76.76 | 75.60 | 76.48 | 1112 | NYSE | OGS | Mon, Jul 2, 2018 | 74.55 | 75.68 | 74.55 | 75.66 | 1111 | NYSE | OGS | Fri, Jun 29, 2018 | 74.77 | 75.35 | 74.29 | 74.74 | 1110 | NYSE | OGS | Thu, Jun 28, 2018 | 75.01 | 75.43 | 74.65 | 74.79 | 1109 | NYSE | OGS | Wed, Jun 27, 2018 | 75.24 | 75.26 | 74.47 | 74.89 | 1108 | NYSE | OGS | Tue, Jun 26, 2018 | 75.22 | 76.11 | 75.10 | 75.25 | 1107 | NYSE | OGS | Mon, Jun 25, 2018 | 74.48 | 75.45 | 74.48 | 75.28 | 1106 | NYSE | OGS | Fri, Jun 22, 2018 | 74.48 | 75.14 | 74.24 | 74.70 | 1105 | NYSE | OGS | Thu, Jun 21, 2018 | 73.98 | 74.59 | 73.49 | 74.39 | 1104 | NYSE | OGS | Wed, Jun 20, 2018 | 73.78 | 74.35 | 73.45 | 74.03 | 1103 | NYSE | OGS | Tue, Jun 19, 2018 | 72.60 | 73.79 | 72.55 | 73.72 | 1102 | NYSE | OGS | Mon, Jun 18, 2018 | 71.50 | 72.51 | 71.36 | 72.47 | 1101 | NYSE | OGS | Fri, Jun 15, 2018 | 70.46 | 71.53 | 69.90 | 71.49 | 1100 | NYSE | OGS | Thu, Jun 14, 2018 | 69.74 | 70.39 | 69.39 | 70.37 | 1099 | NYSE | OGS | Wed, Jun 13, 2018 | 70.02 | 70.31 | 69.20 | 69.40 | 1098 | NYSE | OGS | Tue, Jun 12, 2018 | 69.47 | 70.26 | 69.47 | 70.19 | 1097 | NYSE | OGS | Mon, Jun 11, 2018 | 70.69 | 70.97 | 69.45 | 69.73 | 1096 | NYSE | OGS | Fri, Jun 8, 2018 | 71.44 | 71.47 | 70.33 | 70.58 | 1095 | NYSE | OGS | Thu, Jun 7, 2018 | 71.68 | 71.80 | 71.02 | 71.17 | 1094 | NYSE | OGS | Wed, Jun 6, 2018 | 73.31 | 73.45 | 71.44 | 71.60 | 1093 | NYSE | OGS | Tue, Jun 5, 2018 | 74.46 | 74.50 | 73.02 | 73.19 | 1092 | NYSE | OGS | Mon, Jun 4, 2018 | 74.52 | 74.70 | 74.10 | 74.56 | 1091 | NYSE | OGS | Fri, Jun 1, 2018 | 75.29 | 75.29 | 73.45 | 74.46 | 1090 | NYSE | OGS | Thu, May 31, 2018 | 75.30 | 76.24 | 74.92 | 75.05 | 1089 | NYSE | OGS | Wed, May 30, 2018 | 74.10 | 76.08 | 73.87 | 75.63 | 1088 | NYSE | OGS | Tue, May 29, 2018 | 72.97 | 74.01 | 72.49 | 73.93 | 1087 | NYSE | OGS | Fri, May 25, 2018 | 73.38 | 73.48 | 72.71 | 73.13 | 1086 | NYSE | OGS | Thu, May 24, 2018 | 73.00 | 73.41 | 72.08 | 73.01 | 1085 | NYSE | OGS | Wed, May 23, 2018 | 72.29 | 73.10 | 72.05 | 72.85 | 1084 | NYSE | OGS | Tue, May 22, 2018 | 71.34 | 72.71 | 71.26 | 72.22 | 1083 | NYSE | OGS | Mon, May 21, 2018 | 70.96 | 71.55 | 70.40 | 71.44 | 1082 | NYSE | OGS | Fri, May 18, 2018 | 71.11 | 71.32 | 70.63 | 70.80 | 1081 | NYSE | OGS | Thu, May 17, 2018 | 70.60 | 71.12 | 70.25 | 70.61 | 1080 | NYSE | OGS | Wed, May 16, 2018 | 71.21 | 71.33 | 70.08 | 70.35 | 1079 | NYSE | OGS | Tue, May 15, 2018 | 71.45 | 71.75 | 70.64 | 71.05 | 1078 | NYSE | OGS | Mon, May 14, 2018 | 72.56 | 72.59 | 71.52 | 71.69 | 1077 | NYSE | OGS | Fri, May 11, 2018 | 72.30 | 72.63 | 72.17 | 72.42 | 1076 | NYSE | OGS | Thu, May 10, 2018 | 72.22 | 72.86 | 71.95 | 72.35 | 1075 | NYSE | OGS | Wed, May 9, 2018 | 72.41 | 72.62 | 71.60 | 71.98 | 1074 | NYSE | OGS | Tue, May 8, 2018 | 73.25 | 73.25 | 72.20 | 72.55 | 1073 | NYSE | OGS | Mon, May 7, 2018 | 74.52 | 74.55 | 73.43 | 73.53 | 1072 | NYSE | OGS | Fri, May 4, 2018 | 73.51 | 74.63 | 73.39 | 74.33 | 1071 | NYSE | OGS | Thu, May 3, 2018 | 72.48 | 73.71 | 72.09 | 73.64 | 1070 | NYSE | OGS | Wed, May 2, 2018 | 72.50 | 72.85 | 71.78 | 72.63 | 1069 | NYSE | OGS | Tue, May 1, 2018 | 71.90 | 72.84 | 70.14 | 72.75 | 1068 | NYSE | OGS | Mon, Apr 30, 2018 | 70.57 | 70.76 | 69.69 | 69.72 | 1067 | NYSE | OGS | Fri, Apr 27, 2018 | 69.50 | 70.88 | 69.32 | 70.49 | 1066 | NYSE | OGS | Thu, Apr 26, 2018 | 68.76 | 69.48 | 68.17 | 69.42 | 1065 | NYSE | OGS | Wed, Apr 25, 2018 | 68.85 | 68.91 | 67.78 | 68.37 | 1064 | NYSE | OGS | Tue, Apr 24, 2018 | 68.06 | 68.69 | 67.67 | 68.39 | 1063 | NYSE | OGS | Mon, Apr 23, 2018 | 67.74 | 68.16 | 67.53 | 67.89 | 1062 | NYSE | OGS | Fri, Apr 20, 2018 | 67.76 | 68.08 | 67.36 | 67.55 | 1061 | NYSE | OGS | Thu, Apr 19, 2018 | 67.51 | 67.81 | 67.24 | 67.67 | 1060 | NYSE | OGS | Wed, Apr 18, 2018 | 68.33 | 68.85 | 67.58 | 67.62 | 1059 | NYSE | OGS | Tue, Apr 17, 2018 | 68.18 | 68.59 | 67.74 | 68.43 | 1058 | NYSE | OGS | Mon, Apr 16, 2018 | 66.85 | 68.00 | 66.22 | 67.96 | 1057 | NYSE | OGS | Fri, Apr 13, 2018 | 66.27 | 66.94 | 66.00 | 66.77 | 1056 | NYSE | OGS | Thu, Apr 12, 2018 | 67.27 | 67.46 | 66.10 | 66.16 | 1055 | NYSE | OGS | Wed, Apr 11, 2018 | 66.96 | 67.33 | 66.69 | 67.05 | 1054 | NYSE | OGS | Tue, Apr 10, 2018 | 67.73 | 67.73 | 66.76 | 67.02 | 1053 | NYSE | OGS | Mon, Apr 9, 2018 | 67.89 | 68.29 | 67.12 | 67.32 | 1052 | NYSE | OGS | Fri, Apr 6, 2018 | 67.58 | 68.20 | 67.28 | 67.77 | 1051 | NYSE | OGS | Thu, Apr 5, 2018 | 66.76 | 67.84 | 65.77 | 67.60 | 1050 | NYSE | OGS | Wed, Apr 4, 2018 | 66.26 | 66.79 | 65.84 | 66.52 | 1049 | NYSE | OGS | Tue, Apr 3, 2018 | 65.64 | 66.92 | 65.38 | 66.42 | 1048 | NYSE | OGS | Mon, Apr 2, 2018 | 65.94 | 66.51 | 65.00 | 65.55 | 1047 | NYSE | OGS | Thu, Mar 29, 2018 | 65.99 | 66.22 | 65.59 | 66.02 | 1046 | NYSE | OGS | Wed, Mar 28, 2018 | 65.66 | 66.25 | 64.95 | 65.81 | 1045 | NYSE | OGS | Tue, Mar 27, 2018 | 65.15 | 66.30 | 64.41 | 65.63 | 1044 | NYSE | OGS | Mon, Mar 26, 2018 | 63.87 | 64.92 | 63.60 | 64.88 | 1043 | NYSE | OGS | Fri, Mar 23, 2018 | 65.26 | 65.78 | 63.45 | 63.55 | 1042 | NYSE | OGS | Thu, Mar 22, 2018 | 64.93 | 66.34 | 64.77 | 65.29 | 1041 | NYSE | OGS | Wed, Mar 21, 2018 | 65.13 | 65.88 | 64.73 | 65.06 | 1040 | NYSE | OGS | Tue, Mar 20, 2018 | 65.48 | 65.69 | 64.32 | 64.98 | 1039 | NYSE | OGS | Mon, Mar 19, 2018 | 66.00 | 66.00 | 65.01 | 65.57 | 1038 | NYSE | OGS | Fri, Mar 16, 2018 | 65.32 | 66.21 | 65.24 | 66.04 | 1037 | NYSE | OGS | Thu, Mar 15, 2018 | 65.21 | 65.84 | 64.85 | 65.19 | 1036 | NYSE | OGS | Wed, Mar 14, 2018 | 65.24 | 65.75 | 64.92 | 65.25 | 1035 | NYSE | OGS | Tue, Mar 13, 2018 | 65.25 | 65.76 | 64.84 | 65.03 | 1034 | NYSE | OGS | Mon, Mar 12, 2018 | 64.59 | 65.14 | 64.36 | 65.04 | 1033 | NYSE | OGS | Fri, Mar 9, 2018 | 64.23 | 64.95 | 63.83 | 64.67 | 1032 | NYSE | OGS | Thu, Mar 8, 2018 | 64.35 | 64.66 | 63.83 | 64.18 | 1031 | NYSE | OGS | Wed, Mar 7, 2018 | 63.85 | 64.58 | 63.52 | 64.21 | 1030 | NYSE | OGS | Tue, Mar 6, 2018 | 63.85 | 64.14 | 63.26 | 63.82 | 1029 | NYSE | OGS | Mon, Mar 5, 2018 | 62.48 | 64.01 | 62.45 | 63.86 | 1028 | NYSE | OGS | Fri, Mar 2, 2018 | 63.09 | 63.99 | 62.20 | 62.75 | 1027 | NYSE | OGS | Thu, Mar 1, 2018 | 63.52 | 64.64 | 63.12 | 63.42 | 1026 | NYSE | OGS | Wed, Feb 28, 2018 | 64.76 | 65.04 | 63.56 | 63.59 | 1025 | NYSE | OGS | Tue, Feb 27, 2018 | 65.84 | 66.48 | 64.53 | 64.56 | 1024 | NYSE | OGS | Mon, Feb 26, 2018 | 66.96 | 67.36 | 65.66 | 66.14 | 1023 | NYSE | OGS | Fri, Feb 23, 2018 | 65.65 | 67.16 | 65.40 | 67.06 | 1022 | NYSE | OGS | Thu, Feb 22, 2018 | 65.09 | 66.83 | 63.51 | 65.54 | 1021 | NYSE | OGS | Wed, Feb 21, 2018 | 67.67 | 68.35 | 66.63 | 66.21 | 1020 | NYSE | OGS | Tue, Feb 20, 2018 | 68.08 | 68.08 | 66.25 | 67.66 | 1019 | NYSE | OGS | Fri, Feb 16, 2018 | 67.53 | 68.52 | 67.21 | 68.17 | 1018 | NYSE | OGS | Thu, Feb 15, 2018 | 66.90 | 67.65 | 66.47 | 67.61 | 1017 | NYSE | OGS | Wed, Feb 14, 2018 | 66.42 | 67.33 | 66.18 | 66.53 | 1016 | NYSE | OGS | Tue, Feb 13, 2018 | 67.32 | 68.11 | 66.43 | 67.39 | 1015 | NYSE | OGS | Mon, Feb 12, 2018 | 68.20 | 68.34 | 66.73 | 67.94 | 1014 | NYSE | OGS | Fri, Feb 9, 2018 | 66.15 | 68.70 | 66.15 | 68.21 | 1013 | NYSE | OGS | Thu, Feb 8, 2018 | 66.19 | 67.12 | 65.34 | 65.90 | 1012 | NYSE | OGS | Wed, Feb 7, 2018 | 65.76 | 66.62 | 65.63 | 66.24 | 1011 | NYSE | OGS | Tue, Feb 6, 2018 | 65.94 | 66.68 | 64.05 | 65.71 | 1010 | NYSE | OGS | Mon, Feb 5, 2018 | 69.19 | 69.61 | 66.67 | 66.74 | 1009 | NYSE | OGS | Fri, Feb 2, 2018 | 69.17 | 69.59 | 69.08 | 69.26 | 1008 | NYSE | OGS | Thu, Feb 1, 2018 | 70.80 | 70.93 | 69.11 | 69.46 | 1007 | NYSE | OGS | Wed, Jan 31, 2018 | 70.87 | 70.91 | 70.14 | 70.83 | 1006 | NYSE | OGS | Tue, Jan 30, 2018 | 70.23 | 71.28 | 70.23 | 70.50 | 1005 | NYSE | OGS | Mon, Jan 29, 2018 | 70.44 | 70.95 | 70.36 | 70.44 | 1004 | NYSE | OGS | Fri, Jan 26, 2018 | 71.28 | 71.30 | 70.33 | 70.97 | 1003 | NYSE | OGS | Thu, Jan 25, 2018 | 69.54 | 70.97 | 69.45 | 70.96 | 1002 | NYSE | OGS | Wed, Jan 24, 2018 | 69.52 | 69.88 | 69.38 | 69.61 | 1001 | NYSE | OGS | Tue, Jan 23, 2018 | 69.45 | 69.88 | 68.97 | 69.51 | 1000 | NYSE | OGS | Mon, Jan 22, 2018 | 69.46 | 69.46 | 68.79 | 69.05 | 999 | NYSE | OGS | Fri, Jan 19, 2018 | 68.97 | 69.59 | 68.33 | 69.04 | 998 | NYSE | OGS | Thu, Jan 18, 2018 | 69.40 | 70.05 | 68.85 | 69.19 | 997 | NYSE | OGS | Wed, Jan 17, 2018 | 69.32 | 69.98 | 68.74 | 69.79 | 996 | NYSE | OGS | Tue, Jan 16, 2018 | 68.82 | 69.55 | 68.28 | 68.99 | 995 | NYSE | OGS | Fri, Jan 12, 2018 | 69.31 | 69.92 | 68.19 | 68.91 | 994 | NYSE | OGS | Thu, Jan 11, 2018 | 68.63 | 69.32 | 67.39 | 69.28 | 993 | NYSE | OGS | Wed, Jan 10, 2018 | 70.01 | 70.01 | 68.61 | 68.71 | 992 | NYSE | OGS | Tue, Jan 9, 2018 | 71.42 | 71.42 | 70.41 | 70.50 | 991 | NYSE | OGS | Mon, Jan 8, 2018 | 70.95 | 71.45 | 70.66 | 71.36 | 990 | NYSE | OGS | Fri, Jan 5, 2018 | 71.66 | 71.74 | 70.74 | 71.15 | 989 | NYSE | OGS | Thu, Jan 4, 2018 | 71.71 | 72.45 | 70.99 | 71.55 | 988 | NYSE | OGS | Wed, Jan 3, 2018 | 72.04 | 72.60 | 71.61 | 71.69 | 987 | NYSE | OGS | Tue, Jan 2, 2018 | 73.58 | 73.58 | 72.06 | 72.27 | 986 | NYSE | OGS | Fri, Dec 29, 2017 | 73.46 | 73.72 | 73.14 | 73.26 | 985 | NYSE | OGS | Thu, Dec 28, 2017 | 73.27 | 73.44 | 72.86 | 73.40 | 984 | NYSE | OGS | Wed, Dec 27, 2017 | 72.59 | 73.52 | 72.49 | 73.11 | 983 | NYSE | OGS | Tue, Dec 26, 2017 | 72.48 | 72.98 | 72.26 | 72.38 | 982 | NYSE | OGS | Fri, Dec 22, 2017 | 72.59 | 73.05 | 72.32 | 72.59 | 981 | NYSE | OGS | Thu, Dec 21, 2017 | 73.77 | 73.77 | 72.53 | 72.57 | 980 | NYSE | OGS | Wed, Dec 20, 2017 | 74.45 | 74.67 | 73.76 | 73.79 | 979 | NYSE | OGS | Tue, Dec 19, 2017 | 75.84 | 75.84 | 74.07 | 74.23 | 978 | NYSE | OGS | Mon, Dec 18, 2017 | 76.25 | 76.74 | 75.34 | 75.75 | 977 | NYSE | OGS | Fri, Dec 15, 2017 | 75.54 | 76.84 | 75.54 | 76.38 | 976 | NYSE | OGS | Thu, Dec 14, 2017 | 76.40 | 76.46 | 75.59 | 75.77 | 975 | NYSE | OGS | Wed, Dec 13, 2017 | 75.84 | 76.88 | 75.53 | 76.48 | 974 | NYSE | OGS | Tue, Dec 12, 2017 | 76.80 | 77.04 | 75.43 | 75.44 | 973 | NYSE | OGS | Mon, Dec 11, 2017 | 77.28 | 77.78 | 76.22 | 76.79 | 972 | NYSE | OGS | Fri, Dec 8, 2017 | 77.70 | 77.92 | 77.11 | 77.50 | 971 | NYSE | OGS | Thu, Dec 7, 2017 | 77.39 | 77.57 | 76.71 | 77.45 | 970 | NYSE | OGS | Wed, Dec 6, 2017 | 77.51 | 77.87 | 77.23 | 77.45 | 969 | NYSE | OGS | Tue, Dec 5, 2017 | 78.12 | 78.57 | 77.30 | 77.40 | 968 | NYSE | OGS | Mon, Dec 4, 2017 | 79.03 | 79.46 | 77.94 | 78.08 | 967 | NYSE | OGS | Fri, Dec 1, 2017 | 79.24 | 79.30 | 77.92 | 78.78 | 966 | NYSE | OGS | Thu, Nov 30, 2017 | 77.94 | 79.51 | 77.94 | 79.25 | 965 | NYSE | OGS | Wed, Nov 29, 2017 | 77.92 | 79.07 | 77.31 | 78.17 | 964 | NYSE | OGS | Tue, Nov 28, 2017 | 77.32 | 78.40 | 77.28 | 78.11 | 963 | NYSE | OGS | Mon, Nov 27, 2017 | 76.54 | 77.77 | 76.45 | 77.30 | 962 | NYSE | OGS | Fri, Nov 24, 2017 | 76.92 | 77.22 | 76.57 | 76.79 | 961 | NYSE | OGS | Wed, Nov 22, 2017 | 77.23 | 77.47 | 76.45 | 76.74 | 960 | NYSE | OGS | Tue, Nov 21, 2017 | 77.23 | 77.36 | 76.30 | 77.24 | 959 | NYSE | OGS | Mon, Nov 20, 2017 | 77.12 | 77.15 | 76.03 | 76.95 | 958 | NYSE | OGS | Fri, Nov 17, 2017 | 77.26 | 77.32 | 76.21 | 77.12 | 957 | NYSE | OGS | Thu, Nov 16, 2017 | 76.69 | 77.59 | 76.61 | 77.53 | 956 | NYSE | OGS | Wed, Nov 15, 2017 | 77.68 | 78.00 | 76.65 | 76.85 | 955 | NYSE | OGS | Tue, Nov 14, 2017 | 76.19 | 77.77 | 76.19 | 77.75 | 954 | NYSE | OGS | Mon, Nov 13, 2017 | 76.30 | 76.86 | 75.91 | 76.56 | 953 | NYSE | OGS | Fri, Nov 10, 2017 | 76.16 | 76.36 | 75.83 | 75.90 | 952 | NYSE | OGS | Thu, Nov 9, 2017 | 76.42 | 77.13 | 76.23 | 76.33 | 951 | NYSE | OGS | Wed, Nov 8, 2017 | 76.62 | 77.20 | 76.31 | 77.09 | 950 | NYSE | OGS | Tue, Nov 7, 2017 | 76.34 | 77.29 | 76.34 | 76.85 | 949 | NYSE | OGS | Mon, Nov 6, 2017 | 76.61 | 76.89 | 76.24 | 76.29 | 948 | NYSE | OGS | Fri, Nov 3, 2017 | 76.40 | 76.94 | 76.36 | 76.42 | 947 | NYSE | OGS | Thu, Nov 2, 2017 | 76.44 | 76.87 | 76.01 | 76.40 | 946 | NYSE | OGS | Wed, Nov 1, 2017 | 77.33 | 77.44 | 75.89 | 76.29 | 945 | NYSE | OGS | Tue, Oct 31, 2017 | 77.68 | 78.26 | 75.80 | 76.98 | 944 | NYSE | OGS | Mon, Oct 30, 2017 | 76.16 | 76.59 | 75.39 | 75.60 | 943 | NYSE | OGS | Fri, Oct 27, 2017 | 75.17 | 76.50 | 75.14 | 76.43 | 942 | NYSE | OGS | Thu, Oct 26, 2017 | 75.75 | 75.97 | 75.14 | 75.27 | 941 | NYSE | OGS | Wed, Oct 25, 2017 | 75.34 | 75.54 | 74.44 | 75.45 | 940 | NYSE | OGS | Tue, Oct 24, 2017 | 75.46 | 75.57 | 75.11 | 75.36 | 939 | NYSE | OGS | Mon, Oct 23, 2017 | 75.24 | 75.55 | 74.96 | 75.47 | 938 | NYSE | OGS | Fri, Oct 20, 2017 | 75.43 | 75.43 | 74.48 | 75.16 | 937 | NYSE | OGS | Thu, Oct 19, 2017 | 75.05 | 75.38 | 74.86 | 75.31 | 936 | NYSE | OGS | Wed, Oct 18, 2017 | 74.70 | 75.31 | 74.51 | 75.12 | 935 | NYSE | OGS | Tue, Oct 17, 2017 | 74.42 | 74.91 | 73.95 | 74.76 | 934 | NYSE | OGS | Mon, Oct 16, 2017 | 74.83 | 75.08 | 74.24 | 74.61 | 933 | NYSE | OGS | Fri, Oct 13, 2017 | 75.51 | 75.78 | 74.68 | 74.75 | 932 | NYSE | OGS | Thu, Oct 12, 2017 | 74.57 | 75.48 | 74.57 | 75.08 | 931 | NYSE | OGS | Wed, Oct 11, 2017 | 74.93 | 75.23 | 74.33 | 74.62 | 930 | NYSE | OGS | Tue, Oct 10, 2017 | 74.83 | 74.83 | 74.10 | 74.82 | 929 | NYSE | OGS | Mon, Oct 9, 2017 | 74.25 | 74.57 | 74.21 | 74.47 | 928 | NYSE | OGS | Fri, Oct 6, 2017 | 74.14 | 74.51 | 73.78 | 74.23 | 927 | NYSE | OGS | Thu, Oct 5, 2017 | 74.06 | 74.38 | 73.49 | 74.31 | 926 | NYSE | OGS | Wed, Oct 4, 2017 | 73.82 | 74.11 | 73.45 | 74.02 | 925 | NYSE | OGS | Tue, Oct 3, 2017 | 73.82 | 73.87 | 72.97 | 73.70 | 924 | NYSE | OGS | Mon, Oct 2, 2017 | 72.35 | 74.28 | 70.66 | 73.86 | 923 | NYSE | OGS | Fri, Sep 29, 2017 | 74.45 | 74.49 | 73.62 | 73.64 | 922 | NYSE | OGS | Thu, Sep 28, 2017 | 74.37 | 74.83 | 73.65 | 74.66 | 921 | NYSE | OGS | Wed, Sep 27, 2017 | 74.69 | 75.03 | 73.55 | 74.74 | 920 | NYSE | OGS | Tue, Sep 26, 2017 | 74.80 | 75.61 | 74.56 | 74.84 | 919 | NYSE | OGS | Mon, Sep 25, 2017 | 73.91 | 75.09 | 73.61 | 74.81 | 918 | NYSE | OGS | Fri, Sep 22, 2017 | 74.55 | 74.84 | 73.91 | 73.98 | 917 | NYSE | OGS | Thu, Sep 21, 2017 | 74.25 | 74.82 | 73.91 | 74.42 | 916 | NYSE | OGS | Wed, Sep 20, 2017 | 74.85 | 74.97 | 73.77 | 74.13 | 915 | NYSE | OGS | Tue, Sep 19, 2017 | 74.91 | 75.18 | 74.36 | 74.60 | 914 | NYSE | OGS | Mon, Sep 18, 2017 | 75.40 | 75.47 | 74.25 | 74.71 | 913 | NYSE | OGS | Fri, Sep 15, 2017 | 74.99 | 75.32 | 74.62 | 75.31 | 912 | NYSE | OGS | Thu, Sep 14, 2017 | 74.26 | 74.99 | 74.06 | 74.84 | 911 | NYSE | OGS | Wed, Sep 13, 2017 | 74.73 | 74.73 | 74.16 | 74.35 | 910 | NYSE | OGS | Tue, Sep 12, 2017 | 75.57 | 75.73 | 74.36 | 74.85 | 909 | NYSE | OGS | Mon, Sep 11, 2017 | 75.08 | 75.75 | 74.61 | 75.73 | 908 | NYSE | OGS | Fri, Sep 8, 2017 | 74.94 | 75.15 | 74.51 | 74.81 | 907 | NYSE | OGS | Thu, Sep 7, 2017 | 74.35 | 75.19 | 73.98 | 75.12 | 906 | NYSE | OGS | Wed, Sep 6, 2017 | 75.33 | 75.33 | 74.32 | 74.38 | 905 | NYSE | OGS | Tue, Sep 5, 2017 | 75.33 | 75.67 | 74.83 | 75.19 | 904 | NYSE | OGS | Fri, Sep 1, 2017 | 75.48 | 75.48 | 74.91 | 75.20 | 903 | NYSE | OGS | Thu, Aug 31, 2017 | 75.08 | 75.49 | 74.97 | 75.24 | 902 | NYSE | OGS | Wed, Aug 30, 2017 | 75.33 | 75.33 | 74.73 | 74.83 | 901 | NYSE | OGS | Tue, Aug 29, 2017 | 75.54 | 76.06 | 75.31 | 75.33 | 900 | NYSE | OGS | Mon, Aug 28, 2017 | 75.43 | 75.55 | 74.93 | 75.28 | 899 | NYSE | OGS | Fri, Aug 25, 2017 | 75.32 | 75.54 | 75.13 | 75.23 | 898 | NYSE | OGS | Thu, Aug 24, 2017 | 75.00 | 75.47 | 74.56 | 75.37 | 897 | NYSE | OGS | Wed, Aug 23, 2017 | 74.75 | 74.99 | 73.50 | 74.97 | 896 | NYSE | OGS | Tue, Aug 22, 2017 | 73.89 | 75.00 | 73.71 | 74.99 | 895 | NYSE | OGS | Mon, Aug 21, 2017 | 73.53 | 74.16 | 73.33 | 73.90 | 894 | NYSE | OGS | Fri, Aug 18, 2017 | 73.44 | 74.21 | 72.68 | 73.66 | 893 | NYSE | OGS | Thu, Aug 17, 2017 | 74.53 | 74.84 | 73.94 | 73.96 | 892 | NYSE | OGS | Wed, Aug 16, 2017 | 74.45 | 74.65 | 74.23 | 74.55 | 891 | NYSE | OGS | Tue, Aug 15, 2017 | 74.27 | 74.72 | 74.09 | 74.23 | 890 | NYSE | OGS | Mon, Aug 14, 2017 | 73.98 | 74.72 | 73.85 | 74.57 | 889 | NYSE | OGS | Fri, Aug 11, 2017 | 74.20 | 74.52 | 73.42 | 73.99 | 888 | NYSE | OGS | Thu, Aug 10, 2017 | 73.85 | 74.72 | 73.58 | 74.59 | 887 | NYSE | OGS | Wed, Aug 9, 2017 | 74.42 | 74.72 | 73.86 | 74.07 | 886 | NYSE | OGS | Tue, Aug 8, 2017 | 73.97 | 74.68 | 73.97 | 74.63 | 885 | NYSE | OGS | Mon, Aug 7, 2017 | 73.79 | 74.12 | 73.48 | 73.99 | 884 | NYSE | OGS | Fri, Aug 4, 2017 | 73.60 | 73.94 | 73.35 | 73.78 | 883 | NYSE | OGS | Thu, Aug 3, 2017 | 73.71 | 73.80 | 73.21 | 73.72 | 882 | NYSE | OGS | Wed, Aug 2, 2017 | 74.19 | 74.19 | 73.08 | 73.56 | 881 | NYSE | OGS | Tue, Aug 1, 2017 | 71.60 | 74.01 | 71.60 | 73.95 | 880 | NYSE | OGS | Mon, Jul 31, 2017 | 72.87 | 73.31 | 71.97 | 72.78 | 879 | NYSE | OGS | Fri, Jul 28, 2017 | 72.95 | 73.18 | 72.48 | 72.75 | 878 | NYSE | OGS | Thu, Jul 27, 2017 | 72.98 | 73.34 | 72.16 | 73.15 | 877 | NYSE | OGS | Wed, Jul 26, 2017 | 72.59 | 73.10 | 72.33 | 72.91 | 876 | NYSE | OGS | Tue, Jul 25, 2017 | 71.54 | 72.75 | 70.45 | 72.66 | 875 | NYSE | OGS | Mon, Jul 24, 2017 | 72.20 | 72.37 | 71.31 | 71.54 | 874 | NYSE | OGS | Fri, Jul 21, 2017 | 71.93 | 72.24 | 71.00 | 72.21 | 873 | NYSE | OGS | Thu, Jul 20, 2017 | 70.40 | 71.12 | 70.09 | 70.94 | 872 | NYSE | OGS | Wed, Jul 19, 2017 | 69.62 | 70.31 | 69.51 | 70.31 | 871 | NYSE | OGS | Tue, Jul 18, 2017 | 69.54 | 69.70 | 69.15 | 69.53 | 870 | NYSE | OGS | Mon, Jul 17, 2017 | 69.44 | 69.63 | 69.16 | 69.47 | 869 | NYSE | OGS | Fri, Jul 14, 2017 | 69.41 | 70.19 | 69.10 | 69.50 | 868 | NYSE | OGS | Thu, Jul 13, 2017 | 69.83 | 69.83 | 68.74 | 69.17 | 867 | NYSE | OGS | Wed, Jul 12, 2017 | 69.56 | 70.12 | 69.49 | 69.80 | 866 | NYSE | OGS | Tue, Jul 11, 2017 | 69.52 | 69.88 | 68.45 | 68.80 | 865 | NYSE | OGS | Mon, Jul 10, 2017 | 70.17 | 70.45 | 69.50 | 69.52 | 864 | NYSE | OGS | Fri, Jul 7, 2017 | 69.53 | 70.49 | 69.43 | 70.30 | 863 | NYSE | OGS | Thu, Jul 6, 2017 | 69.10 | 69.93 | 68.99 | 69.38 | 862 | NYSE | OGS | Wed, Jul 5, 2017 | 69.59 | 69.80 | 68.90 | 69.49 | 861 | NYSE | OGS | Mon, Jul 3, 2017 | 70.07 | 70.30 | 69.67 | 69.67 | 860 | NYSE | OGS | Fri, Jun 30, 2017 | 69.60 | 70.38 | 69.02 | 69.81 | 859 | NYSE | OGS | Thu, Jun 29, 2017 | 69.76 | 69.76 | 68.85 | 69.61 | 858 | NYSE | OGS | Wed, Jun 28, 2017 | 71.40 | 71.74 | 70.09 | 70.11 | 857 | NYSE | OGS | Tue, Jun 27, 2017 | 71.55 | 71.83 | 70.52 | 71.16 | 856 | NYSE | OGS | Mon, Jun 26, 2017 | 70.67 | 71.44 | 70.33 | 70.95 | 855 | NYSE | OGS | Fri, Jun 23, 2017 | 70.95 | 71.40 | 70.57 | 70.72 | 854 | NYSE | OGS | Thu, Jun 22, 2017 | 71.20 | 71.48 | 70.81 | 70.88 | 853 | NYSE | OGS | Wed, Jun 21, 2017 | 71.76 | 71.85 | 70.86 | 71.16 | 852 | NYSE | OGS | Tue, Jun 20, 2017 | 71.67 | 71.94 | 71.46 | 71.70 | 851 | NYSE | OGS | Mon, Jun 19, 2017 | 72.32 | 72.32 | 71.57 | 71.84 | 850 | NYSE | OGS | Fri, Jun 16, 2017 | 71.11 | 72.36 | 70.98 | 72.23 | 849 | NYSE | OGS | Thu, Jun 15, 2017 | 71.42 | 71.99 | 71.18 | 71.97 | 848 | NYSE | OGS | Wed, Jun 14, 2017 | 72.05 | 72.61 | 71.58 | 71.97 | 847 | NYSE | OGS | Tue, Jun 13, 2017 | 71.50 | 71.90 | 71.23 | 71.64 | 846 | NYSE | OGS | Mon, Jun 12, 2017 | 71.86 | 72.22 | 70.86 | 71.41 | 845 | NYSE | OGS | Fri, Jun 9, 2017 | 71.16 | 71.79 | 70.92 | 71.76 | 844 | NYSE | OGS | Thu, Jun 8, 2017 | 71.06 | 71.45 | 70.30 | 71.32 | 843 | NYSE | OGS | Wed, Jun 7, 2017 | 71.20 | 71.67 | 70.94 | 71.04 | 842 | NYSE | OGS | Tue, Jun 6, 2017 | 71.37 | 71.66 | 71.05 | 71.18 | 841 | NYSE | OGS | Mon, Jun 5, 2017 | 72.07 | 72.23 | 71.46 | 71.46 | 840 | NYSE | OGS | Fri, Jun 2, 2017 | 72.25 | 72.97 | 71.59 | 72.40 | 839 | NYSE | OGS | Thu, Jun 1, 2017 | 70.63 | 71.84 | 70.35 | 71.82 | 838 | NYSE | OGS | Wed, May 31, 2017 | 70.57 | 70.92 | 70.27 | 70.65 | 837 | NYSE | OGS | Tue, May 30, 2017 | 70.48 | 70.61 | 70.30 | 70.47 | 836 | NYSE | OGS | Fri, May 26, 2017 | 70.84 | 70.84 | 70.18 | 70.67 | 835 | NYSE | OGS | Thu, May 25, 2017 | 69.71 | 70.88 | 69.68 | 70.52 | 834 | NYSE | OGS | Wed, May 24, 2017 | 69.68 | 70.12 | 69.41 | 69.61 | 833 | NYSE | OGS | Tue, May 23, 2017 | 69.37 | 69.96 | 69.11 | 69.50 | 832 | NYSE | OGS | Mon, May 22, 2017 | 68.57 | 69.19 | 68.06 | 69.10 | 831 | NYSE | OGS | Fri, May 19, 2017 | 68.07 | 68.91 | 67.63 | 68.55 | 830 | NYSE | OGS | Thu, May 18, 2017 | 67.91 | 68.55 | 67.31 | 68.12 | 829 | NYSE | OGS | Wed, May 17, 2017 | 67.68 | 68.23 | 67.35 | 67.70 | 828 | NYSE | OGS | Tue, May 16, 2017 | 68.91 | 69.05 | 67.83 | 67.83 | 827 | NYSE | OGS | Mon, May 15, 2017 | 68.76 | 69.38 | 68.76 | 69.03 | 826 | NYSE | OGS | Fri, May 12, 2017 | 67.96 | 69.00 | 67.86 | 68.71 | 825 | NYSE | OGS | Thu, May 11, 2017 | 67.72 | 68.08 | 67.35 | 67.95 | 824 | NYSE | OGS | Wed, May 10, 2017 | 67.80 | 68.50 | 67.61 | 67.86 | 823 | NYSE | OGS | Tue, May 9, 2017 | 69.15 | 69.15 | 67.67 | 67.82 | 822 | NYSE | OGS | Mon, May 8, 2017 | 69.29 | 69.63 | 68.82 | 69.15 | 821 | NYSE | OGS | Fri, May 5, 2017 | 69.13 | 69.71 | 68.88 | 69.34 | 820 | NYSE | OGS | Thu, May 4, 2017 | 68.43 | 68.90 | 68.03 | 68.85 | 819 | NYSE | OGS | Wed, May 3, 2017 | 69.44 | 69.44 | 68.41 | 68.63 | 818 | NYSE | OGS | Tue, May 2, 2017 | 68.10 | 70.37 | 68.10 | 69.52 | 817 | NYSE | OGS | Mon, May 1, 2017 | 69.15 | 69.15 | 68.15 | 68.83 | 816 | NYSE | OGS | Fri, Apr 28, 2017 | 69.70 | 69.70 | 68.59 | 68.83 | 815 | NYSE | OGS | Thu, Apr 27, 2017 | 70.07 | 70.64 | 69.55 | 69.66 | 814 | NYSE | OGS | Wed, Apr 26, 2017 | 69.55 | 70.50 | 69.50 | 69.93 | 813 | NYSE | OGS | Tue, Apr 25, 2017 | 69.03 | 70.05 | 68.96 | 69.69 | 812 | NYSE | OGS | Mon, Apr 24, 2017 | 69.29 | 69.40 | 68.71 | 69.04 | 811 | NYSE | OGS | Fri, Apr 21, 2017 | 68.80 | 69.15 | 68.74 | 68.89 | 810 | NYSE | OGS | Thu, Apr 20, 2017 | 68.95 | 69.13 | 68.37 | 69.01 | 809 | NYSE | OGS | Wed, Apr 19, 2017 | 69.16 | 69.30 | 68.86 | 68.92 | 808 | NYSE | OGS | Tue, Apr 18, 2017 | 69.28 | 69.40 | 68.68 | 69.15 | 807 | NYSE | OGS | Mon, Apr 17, 2017 | 68.57 | 69.35 | 68.42 | 69.27 | 806 | NYSE | OGS | Thu, Apr 13, 2017 | 68.78 | 68.78 | 68.04 | 68.22 | 805 | NYSE | OGS | Wed, Apr 12, 2017 | 68.73 | 68.96 | 68.34 | 68.84 | 804 | NYSE | OGS | Tue, Apr 11, 2017 | 68.05 | 68.79 | 67.91 | 68.74 | 803 | NYSE | OGS | Mon, Apr 10, 2017 | 68.38 | 68.45 | 67.67 | 68.11 | 802 | NYSE | OGS | Fri, Apr 7, 2017 | 68.74 | 69.02 | 68.32 | 68.35 | 801 | NYSE | OGS | Thu, Apr 6, 2017 | 68.29 | 68.83 | 67.87 | 68.51 | 800 | NYSE | OGS | Wed, Apr 5, 2017 | 67.94 | 68.39 | 67.54 | 68.22 | 799 | NYSE | OGS | Tue, Apr 4, 2017 | 67.53 | 68.24 | 67.53 | 67.96 | 798 | NYSE | OGS | Mon, Apr 3, 2017 | 67.62 | 67.91 | 67.27 | 67.65 | 797 | NYSE | OGS | Fri, Mar 31, 2017 | 67.94 | 68.34 | 67.57 | 67.60 | 796 | NYSE | OGS | Thu, Mar 30, 2017 | 68.45 | 68.45 | 67.37 | 67.85 | 795 | NYSE | OGS | Wed, Mar 29, 2017 | 68.37 | 68.79 | 67.71 | 68.59 | 794 | NYSE | OGS | Tue, Mar 28, 2017 | 67.74 | 68.60 | 67.28 | 68.47 | 793 | NYSE | OGS | Mon, Mar 27, 2017 | 67.85 | 68.23 | 67.13 | 68.00 | 792 | NYSE | OGS | Fri, Mar 24, 2017 | 67.82 | 67.95 | 67.43 | 67.70 | 791 | NYSE | OGS | Thu, Mar 23, 2017 | 67.15 | 68.03 | 66.67 | 67.71 | 790 | NYSE | OGS | Wed, Mar 22, 2017 | 66.60 | 67.24 | 66.50 | 67.05 | 789 | NYSE | OGS | Tue, Mar 21, 2017 | 65.47 | 66.66 | 65.28 | 66.61 | 788 | NYSE | OGS | Mon, Mar 20, 2017 | 66.16 | 66.56 | 65.28 | 65.37 | 787 | NYSE | OGS | Fri, Mar 17, 2017 | 65.64 | 66.59 | 65.64 | 66.26 | 786 | NYSE | OGS | Thu, Mar 16, 2017 | 65.63 | 65.82 | 65.27 | 65.79 | 785 | NYSE | OGS | Wed, Mar 15, 2017 | 65.08 | 66.26 | 64.96 | 65.79 | 784 | NYSE | OGS | Tue, Mar 14, 2017 | 64.69 | 65.25 | 64.37 | 64.80 | 783 | NYSE | OGS | Mon, Mar 13, 2017 | 64.79 | 64.94 | 64.34 | 64.88 | 782 | NYSE | OGS | Fri, Mar 10, 2017 | 64.44 | 64.80 | 63.69 | 64.71 | 781 | NYSE | OGS | Thu, Mar 9, 2017 | 64.04 | 64.38 | 63.60 | 63.67 | 780 | NYSE | OGS | Wed, Mar 8, 2017 | 64.71 | 64.84 | 63.77 | 63.78 | 779 | NYSE | OGS | Tue, Mar 7, 2017 | 65.69 | 65.74 | 65.17 | 65.28 | 778 | NYSE | OGS | Mon, Mar 6, 2017 | 65.31 | 65.66 | 64.98 | 65.57 | 777 | NYSE | OGS | Fri, Mar 3, 2017 | 66.01 | 66.30 | 64.95 | 65.49 | 776 | NYSE | OGS | Thu, Mar 2, 2017 | 66.09 | 66.47 | 65.60 | 66.01 | 775 | NYSE | OGS | Wed, Mar 1, 2017 | 65.01 | 66.48 | 64.75 | 66.40 | 774 | NYSE | OGS | Tue, Feb 28, 2017 | 65.92 | 66.27 | 65.45 | 65.55 | 773 | NYSE | OGS | Mon, Feb 27, 2017 | 65.87 | 66.46 | 65.78 | 65.94 | 772 | NYSE | OGS | Fri, Feb 24, 2017 | 66.25 | 67.13 | 66.01 | 66.36 | 771 | NYSE | OGS | Thu, Feb 23, 2017 | 64.11 | 66.27 | 63.16 | 66.25 | 770 | NYSE | OGS | Wed, Feb 22, 2017 | 64.04 | 64.65 | 63.85 | 64.39 | 769 | NYSE | OGS | Tue, Feb 21, 2017 | 63.79 | 64.75 | 63.74 | 64.30 | 768 | NYSE | OGS | Fri, Feb 17, 2017 | 64.37 | 64.39 | 63.35 | 63.97 | 767 | NYSE | OGS | Thu, Feb 16, 2017 | 64.09 | 64.21 | 63.57 | 64.01 | 766 | NYSE | OGS | Wed, Feb 15, 2017 | 63.50 | 64.12 | 63.06 | 64.08 | 765 | NYSE | OGS | Tue, Feb 14, 2017 | 64.08 | 64.38 | 63.56 | 63.92 | 764 | NYSE | OGS | Mon, Feb 13, 2017 | 64.25 | 64.44 | 63.20 | 64.41 | 763 | NYSE | OGS | Fri, Feb 10, 2017 | 63.50 | 64.31 | 63.26 | 64.25 | 762 | NYSE | OGS | Thu, Feb 9, 2017 | 63.58 | 64.39 | 63.44 | 63.59 | 761 | NYSE | OGS | Wed, Feb 8, 2017 | 63.79 | 64.12 | 63.29 | 63.82 | 760 | NYSE | OGS | Tue, Feb 7, 2017 | 64.04 | 64.12 | 63.49 | 63.71 | 759 | NYSE | OGS | Mon, Feb 6, 2017 | 64.71 | 64.76 | 63.70 | 63.78 | 758 | NYSE | OGS | Fri, Feb 3, 2017 | 64.21 | 64.76 | 63.67 | 64.61 | 757 | NYSE | OGS | Thu, Feb 2, 2017 | 63.51 | 63.79 | 63.07 | 63.73 | 756 | NYSE | OGS | Wed, Feb 1, 2017 | 64.43 | 64.43 | 62.89 | 63.08 | 755 | NYSE | OGS | Tue, Jan 31, 2017 | 63.27 | 64.71 | 63.03 | 64.62 | 754 | NYSE | OGS | Mon, Jan 30, 2017 | 64.28 | 64.28 | 62.81 | 63.19 | 753 | NYSE | OGS | Fri, Jan 27, 2017 | 64.62 | 64.63 | 63.99 | 64.41 | 752 | NYSE | OGS | Thu, Jan 26, 2017 | 63.76 | 64.39 | 63.52 | 64.35 | 751 | NYSE | OGS | Wed, Jan 25, 2017 | 63.85 | 64.36 | 63.62 | 63.75 | 750 | NYSE | OGS | Tue, Jan 24, 2017 | 64.11 | 64.45 | 63.63 | 64.15 | 749 | NYSE | OGS | Mon, Jan 23, 2017 | 63.85 | 64.42 | 63.60 | 63.95 | 748 | NYSE | OGS | Fri, Jan 20, 2017 | 63.12 | 63.96 | 63.12 | 63.69 | 747 | NYSE | OGS | Thu, Jan 19, 2017 | 64.00 | 64.36 | 62.98 | 63.15 | 746 | NYSE | OGS | Wed, Jan 18, 2017 | 62.92 | 64.95 | 62.89 | 64.37 | 745 | NYSE | OGS | Tue, Jan 17, 2017 | 62.75 | 63.24 | 62.19 | 62.66 | 744 | NYSE | OGS | Fri, Jan 13, 2017 | 62.14 | 62.85 | 61.97 | 62.35 | 743 | NYSE | OGS | Thu, Jan 12, 2017 | 62.27 | 62.47 | 61.42 | 62.30 | 742 | NYSE | OGS | Wed, Jan 11, 2017 | 62.51 | 62.86 | 62.22 | 62.78 | 741 | NYSE | OGS | Tue, Jan 10, 2017 | 62.44 | 62.96 | 61.91 | 62.37 | 740 | NYSE | OGS | Mon, Jan 9, 2017 | 64.36 | 64.36 | 62.30 | 62.31 | 739 | NYSE | OGS | Fri, Jan 6, 2017 | 64.63 | 65.12 | 64.27 | 64.36 | 738 | NYSE | OGS | Thu, Jan 5, 2017 | 64.96 | 65.09 | 64.13 | 64.86 | 737 | NYSE | OGS | Wed, Jan 4, 2017 | 63.95 | 65.20 | 63.95 | 65.06 | 736 | NYSE | OGS | Tue, Jan 3, 2017 | 64.11 | 64.30 | 63.33 | 63.71 | 735 | NYSE | OGS | Fri, Dec 30, 2016 | 64.49 | 64.49 | 63.77 | 63.96 | 734 | NYSE | OGS | Thu, Dec 29, 2016 | 63.75 | 64.56 | 63.75 | 64.55 | 733 | NYSE | OGS | Wed, Dec 28, 2016 | 64.67 | 64.67 | 63.40 | 63.54 | 732 | NYSE | OGS | Tue, Dec 27, 2016 | 64.24 | 64.94 | 64.24 | 64.59 | 731 | NYSE | OGS | Fri, Dec 23, 2016 | 64.47 | 64.84 | 64.11 | 64.43 | 730 | NYSE | OGS | Thu, Dec 22, 2016 | 63.94 | 64.58 | 63.65 | 64.44 | 729 | NYSE | OGS | Wed, Dec 21, 2016 | 63.81 | 64.61 | 63.81 | 63.96 | 728 | NYSE | OGS | Tue, Dec 20, 2016 | 63.52 | 64.07 | 63.24 | 63.91 | 727 | NYSE | OGS | Mon, Dec 19, 2016 | 63.60 | 63.61 | 62.96 | 63.53 | 726 | NYSE | OGS | Fri, Dec 16, 2016 | 62.70 | 63.47 | 62.17 | 62.70 | 725 | NYSE | OGS | Thu, Dec 15, 2016 | 61.66 | 63.05 | 61.63 | 62.43 | 724 | NYSE | OGS | Wed, Dec 14, 2016 | 64.00 | 64.46 | 61.80 | 61.82 | 723 | NYSE | OGS | Tue, Dec 13, 2016 | 63.73 | 63.99 | 62.99 | 63.47 | 722 | NYSE | OGS | Mon, Dec 12, 2016 | 62.31 | 63.38 | 62.20 | 63.22 | 721 | NYSE | OGS | Fri, Dec 9, 2016 | 63.42 | 63.76 | 62.60 | 62.76 | 720 | NYSE | OGS | Thu, Dec 8, 2016 | 61.27 | 63.45 | 60.75 | 63.39 | 719 | NYSE | OGS | Wed, Dec 7, 2016 | 60.96 | 62.15 | 60.88 | 61.95 | 718 | NYSE | OGS | Tue, Dec 6, 2016 | 60.80 | 61.33 | 60.39 | 60.79 | 717 | NYSE | OGS | Mon, Dec 5, 2016 | 59.92 | 60.76 | 59.46 | 60.67 | 716 | NYSE | OGS | Fri, Dec 2, 2016 | 60.07 | 60.72 | 60.01 | 60.28 | 715 | NYSE | OGS | Thu, Dec 1, 2016 | 59.60 | 60.36 | 58.77 | 59.36 | 714 | NYSE | OGS | Wed, Nov 30, 2016 | 62.03 | 62.43 | 59.99 | 60.01 | 713 | NYSE | OGS | Tue, Nov 29, 2016 | 61.65 | 63.07 | 61.55 | 62.65 | 712 | NYSE | OGS | Mon, Nov 28, 2016 | 62.53 | 62.68 | 61.75 | 61.94 | 711 | NYSE | OGS | Fri, Nov 25, 2016 | 61.33 | 62.30 | 61.06 | 62.23 | 710 | NYSE | OGS | Wed, Nov 23, 2016 | 60.82 | 61.48 | 60.69 | 61.15 | 709 | NYSE | OGS | Tue, Nov 22, 2016 | 61.12 | 61.70 | 60.40 | 61.62 | 708 | NYSE | OGS | Mon, Nov 21, 2016 | 60.00 | 61.06 | 59.78 | 61.05 | 707 | NYSE | OGS | Fri, Nov 18, 2016 | 59.49 | 59.90 | 59.28 | 59.74 | 706 | NYSE | OGS | Thu, Nov 17, 2016 | 58.96 | 59.68 | 58.96 | 59.33 | 705 | NYSE | OGS | Wed, Nov 16, 2016 | 58.32 | 59.60 | 58.32 | 59.18 | 704 | NYSE | OGS | Tue, Nov 15, 2016 | 58.66 | 59.74 | 58.66 | 59.25 | 703 | NYSE | OGS | Mon, Nov 14, 2016 | 57.60 | 58.33 | 57.37 | 58.19 | 702 | NYSE | OGS | Fri, Nov 11, 2016 | 57.02 | 57.98 | 56.89 | 57.55 | 701 | NYSE | OGS | Thu, Nov 10, 2016 | 59.52 | 59.52 | 56.64 | 57.06 | 700 | NYSE | OGS | Wed, Nov 9, 2016 | 58.66 | 60.01 | 58.05 | 59.62 | 699 | NYSE | OGS | Tue, Nov 8, 2016 | 59.58 | 60.94 | 59.58 | 60.15 | 698 | NYSE | OGS | Mon, Nov 7, 2016 | 58.78 | 59.91 | 58.34 | 59.78 | 697 | NYSE | OGS | Fri, Nov 4, 2016 | 58.96 | 59.42 | 58.25 | 58.28 | 696 | NYSE | OGS | Thu, Nov 3, 2016 | 58.35 | 59.04 | 57.87 | 58.60 | 695 | NYSE | OGS | Wed, Nov 2, 2016 | 58.99 | 58.99 | 57.96 | 58.19 | 694 | NYSE | OGS | Tue, Nov 1, 2016 | 62.09 | 62.33 | 58.78 | 58.99 | 693 | NYSE | OGS | Mon, Oct 31, 2016 | 59.77 | 61.70 | 59.69 | 61.28 | 692 | NYSE | OGS | Fri, Oct 28, 2016 | 59.81 | 60.61 | 59.78 | 59.84 | 691 | NYSE | OGS | Thu, Oct 27, 2016 | 60.49 | 60.87 | 59.62 | 60.02 | 690 | NYSE | OGS | Wed, Oct 26, 2016 | 60.89 | 61.02 | 60.37 | 60.73 | 689 | NYSE | OGS | Tue, Oct 25, 2016 | 60.51 | 61.06 | 60.40 | 61.00 | 688 | NYSE | OGS | Mon, Oct 24, 2016 | 61.16 | 61.16 | 60.31 | 60.59 | 687 | NYSE | OGS | Fri, Oct 21, 2016 | 60.52 | 60.98 | 60.34 | 60.52 | 686 | NYSE | OGS | Thu, Oct 20, 2016 | 60.99 | 61.60 | 60.86 | 61.03 | 685 | NYSE | OGS | Wed, Oct 19, 2016 | 60.81 | 61.32 | 60.27 | 61.16 | 684 | NYSE | OGS | Tue, Oct 18, 2016 | 60.49 | 60.95 | 59.75 | 60.76 | 683 | NYSE | OGS | Mon, Oct 17, 2016 | 59.51 | 60.57 | 59.30 | 60.24 | 682 | NYSE | OGS | Fri, Oct 14, 2016 | 59.14 | 59.93 | 58.72 | 59.46 | 681 | NYSE | OGS | Thu, Oct 13, 2016 | 59.33 | 59.92 | 58.28 | 59.20 | 680 | NYSE | OGS | Wed, Oct 12, 2016 | 56.49 | 57.87 | 56.42 | 57.70 | 679 | NYSE | OGS | Tue, Oct 11, 2016 | 57.42 | 57.79 | 56.35 | 56.75 | 678 | NYSE | OGS | Mon, Oct 10, 2016 | 56.69 | 57.98 | 55.98 | 57.72 | 677 | NYSE | OGS | Fri, Oct 7, 2016 | 57.77 | 58.47 | 56.93 | 56.94 | 676 | NYSE | OGS | Thu, Oct 6, 2016 | 58.00 | 58.22 | 56.68 | 57.45 | 675 | NYSE | OGS | Wed, Oct 5, 2016 | 59.13 | 59.25 | 58.27 | 58.42 | 674 | NYSE | OGS | Tue, Oct 4, 2016 | 60.92 | 60.92 | 58.55 | 59.12 | 673 | NYSE | OGS | Mon, Oct 3, 2016 | 61.69 | 62.02 | 60.82 | 60.97 | 672 | NYSE | OGS | Fri, Sep 30, 2016 | 62.50 | 62.58 | 61.53 | 61.84 | 671 | NYSE | OGS | Thu, Sep 29, 2016 | 63.25 | 63.25 | 62.02 | 62.16 | 670 | NYSE | OGS | Wed, Sep 28, 2016 | 63.61 | 63.82 | 62.79 | 63.41 | 669 | NYSE | OGS | Tue, Sep 27, 2016 | 64.04 | 64.47 | 63.51 | 63.72 | 668 | NYSE | OGS | Mon, Sep 26, 2016 | 64.05 | 64.51 | 63.67 | 64.04 | 667 | NYSE | OGS | Fri, Sep 23, 2016 | 64.92 | 65.03 | 64.04 | 64.09 | 666 | NYSE | OGS | Thu, Sep 22, 2016 | 64.15 | 65.12 | 63.70 | 64.99 | 665 | NYSE | OGS | Wed, Sep 21, 2016 | 61.70 | 63.72 | 61.70 | 63.70 | 664 | NYSE | OGS | Tue, Sep 20, 2016 | 62.40 | 62.66 | 61.73 | 61.75 | 663 | NYSE | OGS | Mon, Sep 19, 2016 | 61.35 | 61.97 | 61.13 | 61.93 | 662 | NYSE | OGS | Fri, Sep 16, 2016 | 60.47 | 61.08 | 59.68 | 60.96 | 661 | NYSE | OGS | Thu, Sep 15, 2016 | 59.72 | 60.41 | 59.44 | 60.40 | 660 | NYSE | OGS | Wed, Sep 14, 2016 | 60.00 | 60.30 | 59.28 | 59.50 | 659 | NYSE | OGS | Tue, Sep 13, 2016 | 60.98 | 61.05 | 59.61 | 59.95 | 658 | NYSE | OGS | Mon, Sep 12, 2016 | 60.23 | 61.18 | 60.18 | 61.04 | 657 | NYSE | OGS | Fri, Sep 9, 2016 | 62.84 | 63.06 | 60.33 | 60.35 | 656 | NYSE | OGS | Thu, Sep 8, 2016 | 63.15 | 63.78 | 63.15 | 63.59 | 655 | NYSE | OGS | Wed, Sep 7, 2016 | 62.76 | 63.55 | 62.17 | 63.44 | 654 | NYSE | OGS | Tue, Sep 6, 2016 | 62.07 | 62.93 | 62.07 | 62.59 | 653 | NYSE | OGS | Fri, Sep 2, 2016 | 61.72 | 62.36 | 61.47 | 62.29 | 652 | NYSE | OGS | Thu, Sep 1, 2016 | 61.27 | 61.79 | 60.14 | 61.43 | 651 | NYSE | OGS | Wed, Aug 31, 2016 | 61.45 | 61.76 | 61.06 | 61.23 | 650 | NYSE | OGS | Tue, Aug 30, 2016 | 62.29 | 62.58 | 61.52 | 61.63 | 649 | NYSE | OGS | Mon, Aug 29, 2016 | 62.22 | 62.51 | 61.90 | 62.30 | 648 | NYSE | OGS | Fri, Aug 26, 2016 | 62.42 | 63.02 | 61.28 | 61.54 | 647 | NYSE | OGS | Thu, Aug 25, 2016 | 61.92 | 62.64 | 61.71 | 62.45 | 646 | NYSE | OGS | Wed, Aug 24, 2016 | 62.07 | 62.26 | 61.76 | 62.16 | 645 | NYSE | OGS | Tue, Aug 23, 2016 | 62.38 | 62.86 | 62.19 | 62.22 | 644 | NYSE | OGS | Mon, Aug 22, 2016 | 62.05 | 62.54 | 61.92 | 62.31 | 643 | NYSE | OGS | Fri, Aug 19, 2016 | 62.34 | 62.42 | 61.22 | 61.99 | 642 | NYSE | OGS | Thu, Aug 18, 2016 | 61.26 | 62.68 | 61.26 | 62.66 | 641 | NYSE | OGS | Wed, Aug 17, 2016 | 60.49 | 61.52 | 59.98 | 61.27 | 640 | NYSE | OGS | Tue, Aug 16, 2016 | 62.03 | 62.03 | 60.64 | 60.77 | 639 | NYSE | OGS | Mon, Aug 15, 2016 | 62.69 | 63.10 | 61.89 | 61.94 | 638 | NYSE | OGS | Fri, Aug 12, 2016 | 62.73 | 63.34 | 62.47 | 62.60 | 637 | NYSE | OGS | Thu, Aug 11, 2016 | 63.24 | 63.24 | 62.60 | 62.67 | 636 | NYSE | OGS | Wed, Aug 10, 2016 | 63.67 | 63.67 | 63.37 | 63.13 | 635 | NYSE | OGS | Tue, Aug 9, 2016 | 63.26 | 63.73 | 63.13 | 63.53 | 634 | NYSE | OGS | Mon, Aug 8, 2016 | 63.36 | 63.90 | 62.68 | 63.39 | 633 | NYSE | OGS | Fri, Aug 5, 2016 | 63.61 | 63.97 | 63.14 | 63.52 | 632 | NYSE | OGS | Thu, Aug 4, 2016 | 63.83 | 64.45 | 63.53 | 63.98 | 631 | NYSE | OGS | Wed, Aug 3, 2016 | 64.18 | 64.18 | 63.41 | 63.83 | 630 | NYSE | OGS | Tue, Aug 2, 2016 | 64.95 | 64.95 | 63.98 | 63.99 | 629 | NYSE | OGS | Mon, Aug 1, 2016 | 64.68 | 64.87 | 64.16 | 64.60 | 628 | NYSE | OGS | Fri, Jul 29, 2016 | 64.68 | 65.20 | 64.26 | 64.96 | 627 | NYSE | OGS | Thu, Jul 28, 2016 | 63.98 | 64.69 | 63.66 | 64.48 | 626 | NYSE | OGS | Wed, Jul 27, 2016 | 64.82 | 64.99 | 63.38 | 64.08 | 625 | NYSE | OGS | Tue, Jul 26, 2016 | 65.06 | 65.42 | 64.70 | 64.86 | 624 | NYSE | OGS | Mon, Jul 25, 2016 | 65.46 | 65.69 | 64.00 | 65.31 | 623 | NYSE | OGS | Fri, Jul 22, 2016 | 65.37 | 66.62 | 65.13 | 66.10 | 622 | NYSE | OGS | Thu, Jul 21, 2016 | 65.26 | 65.73 | 64.85 | 65.63 | 621 | NYSE | OGS | Wed, Jul 20, 2016 | 65.87 | 65.87 | 65.16 | 65.32 | 620 | NYSE | OGS | Tue, Jul 19, 2016 | 65.97 | 66.08 | 65.62 | 65.76 | 619 | NYSE | OGS | Mon, Jul 18, 2016 | 66.30 | 66.43 | 65.75 | 65.95 | 618 | NYSE | OGS | Fri, Jul 15, 2016 | 65.66 | 66.61 | 65.66 | 66.10 | 617 | NYSE | OGS | Thu, Jul 14, 2016 | 65.91 | 66.25 | 65.83 | 65.92 | 616 | NYSE | OGS | Wed, Jul 13, 2016 | 66.50 | 66.74 | 66.14 | 66.25 | 615 | NYSE | OGS | Tue, Jul 12, 2016 | 65.59 | 66.58 | 63.00 | 66.01 | 614 | NYSE | OGS | Mon, Jul 11, 2016 | 65.82 | 65.96 | 64.87 | 65.91 | 613 | NYSE | OGS | Fri, Jul 8, 2016 | 65.19 | 66.07 | 64.65 | 65.98 | 612 | NYSE | OGS | Thu, Jul 7, 2016 | 66.19 | 66.19 | 65.35 | 65.38 | 611 | NYSE | OGS | Wed, Jul 6, 2016 | 66.22 | 66.72 | 65.88 | 66.50 | 610 | NYSE | OGS | Tue, Jul 5, 2016 | 65.98 | 66.65 | 65.86 | 66.50 | 609 | NYSE | OGS | Fri, Jul 1, 2016 | 66.78 | 67.35 | 65.37 | 65.63 | 608 | NYSE | OGS | Thu, Jun 30, 2016 | 64.33 | 66.60 | 64.33 | 66.59 | 607 | NYSE | OGS | Wed, Jun 29, 2016 | 64.18 | 64.67 | 63.95 | 64.15 | 606 | NYSE | OGS | Tue, Jun 28, 2016 | 62.82 | 63.96 | 62.48 | 63.70 | 605 | NYSE | OGS | Mon, Jun 27, 2016 | 62.32 | 63.35 | 62.18 | 63.05 | 604 | NYSE | OGS | Fri, Jun 24, 2016 | 61.88 | 63.79 | 59.01 | 62.84 | 603 | NYSE | OGS | Thu, Jun 23, 2016 | 62.43 | 63.08 | 62.06 | 63.05 | 602 | NYSE | OGS | Wed, Jun 22, 2016 | 62.59 | 62.70 | 62.17 | 62.25 | 601 | NYSE | OGS | Tue, Jun 21, 2016 | 62.20 | 62.98 | 62.02 | 62.80 | 600 | NYSE | OGS | Mon, Jun 20, 2016 | 62.23 | 62.49 | 61.71 | 62.37 | 599 | NYSE | OGS | Fri, Jun 17, 2016 | 62.79 | 62.85 | 61.75 | 62.23 | 598 | NYSE | OGS | Thu, Jun 16, 2016 | 62.29 | 62.87 | 62.10 | 62.75 | 597 | NYSE | OGS | Wed, Jun 15, 2016 | 63.04 | 63.04 | 61.97 | 62.39 | 596 | NYSE | OGS | Tue, Jun 14, 2016 | 62.62 | 63.06 | 62.11 | 63.04 | 595 | NYSE | OGS | Mon, Jun 13, 2016 | 62.81 | 63.15 | 62.33 | 62.58 | 594 | NYSE | OGS | Fri, Jun 10, 2016 | 62.83 | 63.27 | 62.49 | 62.68 | 593 | NYSE | OGS | Thu, Jun 9, 2016 | 61.92 | 63.04 | 61.78 | 62.99 | 592 | NYSE | OGS | Wed, Jun 8, 2016 | 60.88 | 61.83 | 60.88 | 61.72 | 591 | NYSE | OGS | Tue, Jun 7, 2016 | 60.62 | 61.11 | 60.48 | 60.96 | 590 | NYSE | OGS | Mon, Jun 6, 2016 | 60.28 | 60.73 | 59.99 | 60.64 | 589 | NYSE | OGS | Fri, Jun 3, 2016 | 59.30 | 60.41 | 58.98 | 60.27 | 588 | NYSE | OGS | Thu, Jun 2, 2016 | 58.57 | 58.88 | 58.29 | 58.85 | 587 | NYSE | OGS | Wed, Jun 1, 2016 | 58.84 | 59.21 | 58.63 | 58.72 | 586 | NYSE | OGS | Tue, May 31, 2016 | 59.18 | 59.44 | 58.64 | 58.65 | 585 | NYSE | OGS | Fri, May 27, 2016 | 58.68 | 59.21 | 58.31 | 59.15 | 584 | NYSE | OGS | Thu, May 26, 2016 | 58.21 | 58.69 | 58.09 | 58.69 | 583 | NYSE | OGS | Wed, May 25, 2016 | 58.29 | 59.50 | 57.95 | 58.11 | 582 | NYSE | OGS | Tue, May 24, 2016 | 57.34 | 58.47 | 57.34 | 58.38 | 581 | NYSE | OGS | Mon, May 23, 2016 | 57.67 | 58.00 | 57.16 | 57.31 | 580 | NYSE | OGS | Fri, May 20, 2016 | 57.47 | 57.75 | 57.00 | 57.73 | 579 | NYSE | OGS | Thu, May 19, 2016 | 56.95 | 57.46 | 56.56 | 57.19 | 578 | NYSE | OGS | Wed, May 18, 2016 | 57.50 | 58.52 | 56.51 | 57.09 | 577 | NYSE | OGS | Tue, May 17, 2016 | 60.38 | 60.38 | 57.77 | 57.93 | 576 | NYSE | OGS | Mon, May 16, 2016 | 60.32 | 60.73 | 59.60 | 60.57 | 575 | NYSE | OGS | Fri, May 13, 2016 | 60.34 | 60.79 | 59.94 | 60.32 | 574 | NYSE | OGS | Thu, May 12, 2016 | 59.84 | 60.46 | 59.61 | 60.32 | 573 | NYSE | OGS | Wed, May 11, 2016 | 60.71 | 60.95 | 59.93 | 60.31 | 572 | NYSE | OGS | Tue, May 10, 2016 | 60.97 | 61.02 | 60.41 | 60.72 | 571 | NYSE | OGS | Mon, May 9, 2016 | 60.20 | 60.89 | 59.66 | 60.73 | 570 | NYSE | OGS | Fri, May 6, 2016 | 60.05 | 60.42 | 59.56 | 60.15 | 569 | NYSE | OGS | Thu, May 5, 2016 | 61.07 | 61.71 | 60.01 | 60.10 | 568 | NYSE | OGS | Wed, May 4, 2016 | 59.97 | 61.49 | 59.70 | 61.12 | 567 | NYSE | OGS | Tue, May 3, 2016 | 58.60 | 60.08 | 57.76 | 59.93 | 566 | NYSE | OGS | Mon, May 2, 2016 | 58.28 | 59.86 | 58.28 | 59.67 | 565 | NYSE | OGS | Fri, Apr 29, 2016 | 57.99 | 58.66 | 57.88 | 58.47 | 564 | NYSE | OGS | Thu, Apr 28, 2016 | 58.02 | 58.76 | 57.47 | 58.33 | 563 | NYSE | OGS | Wed, Apr 27, 2016 | 58.08 | 58.47 | 57.66 | 58.26 | 562 | NYSE | OGS | Tue, Apr 26, 2016 | 57.78 | 58.01 | 57.44 | 57.90 | 561 | NYSE | OGS | Mon, Apr 25, 2016 | 57.03 | 57.61 | 56.96 | 57.59 | 560 | NYSE | OGS | Fri, Apr 22, 2016 | 56.94 | 57.65 | 56.64 | 57.25 | 559 | NYSE | OGS | Thu, Apr 21, 2016 | 58.45 | 58.57 | 56.84 | 56.95 | 558 | NYSE | OGS | Wed, Apr 20, 2016 | 60.23 | 60.33 | 58.81 | 58.90 | 557 | NYSE | OGS | Tue, Apr 19, 2016 | 59.99 | 60.55 | 59.65 | 60.44 | 556 | NYSE | OGS | Mon, Apr 18, 2016 | 59.54 | 59.94 | 59.41 | 59.82 | 555 | NYSE | OGS | Fri, Apr 15, 2016 | 59.68 | 60.30 | 59.56 | 59.77 | 554 | NYSE | OGS | Thu, Apr 14, 2016 | 59.88 | 60.20 | 59.55 | 59.56 | 553 | NYSE | OGS | Wed, Apr 13, 2016 | 60.40 | 60.40 | 59.37 | 60.10 | 552 | NYSE | OGS | Tue, Apr 12, 2016 | 59.36 | 60.27 | 59.26 | 60.25 | 551 | NYSE | OGS | Mon, Apr 11, 2016 | 60.28 | 60.34 | 59.27 | 59.46 | 550 | NYSE | OGS | Fri, Apr 8, 2016 | 59.97 | 60.47 | 59.78 | 60.12 | 549 | NYSE | OGS | Thu, Apr 7, 2016 | 59.29 | 59.74 | 59.20 | 59.72 | 548 | NYSE | OGS | Wed, Apr 6, 2016 | 59.26 | 59.57 | 58.86 | 59.36 | 547 | NYSE | OGS | Tue, Apr 5, 2016 | 60.55 | 60.55 | 60.55 | 59.26 | 546 | NYSE | OGS | Mon, Apr 4, 2016 | 61.03 | 61.16 | 60.05 | 60.55 | 545 | NYSE | OGS | Fri, Apr 1, 2016 | 60.81 | 61.64 | 60.59 | 61.16 | 544 | NYSE | OGS | Thu, Mar 31, 2016 | 61.70 | 61.95 | 61.03 | 61.10 | 543 | NYSE | OGS | Wed, Mar 30, 2016 | 61.51 | 62.25 | 61.19 | 61.78 | 542 | NYSE | OGS | Tue, Mar 29, 2016 | 59.90 | 61.71 | 59.64 | 61.52 | 541 | NYSE | OGS | Mon, Mar 28, 2016 | 59.84 | 60.19 | 59.29 | 59.85 | 540 | NYSE | OGS | Thu, Mar 24, 2016 | 58.67 | 58.67 | 58.67 | 59.98 | 539 | NYSE | OGS | Wed, Mar 23, 2016 | 58.44 | 59.00 | 57.76 | 58.67 | 538 | NYSE | OGS | Tue, Mar 22, 2016 | 58.22 | 59.14 | 58.22 | 58.69 | 537 | NYSE | OGS | Mon, Mar 21, 2016 | 58.12 | 58.62 | 57.21 | 58.08 | 536 | NYSE | OGS | Fri, Mar 18, 2016 | 59.81 | 59.85 | 58.11 | 58.23 | 535 | NYSE | OGS | Thu, Mar 17, 2016 | 60.11 | 60.27 | 59.57 | 60.12 | 534 | NYSE | OGS | Wed, Mar 16, 2016 | 59.51 | 60.58 | 58.99 | 60.14 | 533 | NYSE | OGS | Tue, Mar 15, 2016 | 59.25 | 60.07 | 59.25 | 59.60 | 532 | NYSE | OGS | Mon, Mar 14, 2016 | 59.58 | 59.97 | 59.18 | 59.43 | 531 | NYSE | OGS | Fri, Mar 11, 2016 | 59.92 | 59.92 | 59.92 | 59.58 | 530 | NYSE | OGS | Thu, Mar 10, 2016 | 59.59 | 60.00 | 59.35 | 59.92 | 529 | NYSE | OGS | Wed, Mar 9, 2016 | 59.38 | 59.38 | 59.38 | 59.72 | 528 | NYSE | OGS | Tue, Mar 8, 2016 | 59.09 | 60.48 | 58.80 | 59.38 | 527 | NYSE | OGS | Mon, Mar 7, 2016 | 59.05 | 59.91 | 58.76 | 58.99 | 526 | NYSE | OGS | Fri, Mar 4, 2016 | 58.48 | 58.48 | 58.48 | 59.14 | 525 | NYSE | OGS | Thu, Mar 3, 2016 | 58.35 | 58.35 | 58.35 | 58.48 | 524 | NYSE | OGS | Wed, Mar 2, 2016 | 57.87 | 58.57 | 57.13 | 58.35 | 523 | NYSE | OGS | Tue, Mar 1, 2016 | 57.98 | 57.98 | 57.98 | 58.14 | 522 | NYSE | OGS | Mon, Feb 29, 2016 | 57.58 | 58.68 | 55.96 | 57.98 | 521 | NYSE | OGS | Fri, Feb 26, 2016 | 59.75 | 59.75 | 59.75 | 57.59 | 520 | NYSE | OGS | Thu, Feb 25, 2016 | 59.57 | 60.04 | 59.37 | 59.75 | 519 | NYSE | OGS | Wed, Feb 24, 2016 | 57.90 | 59.46 | 57.90 | 59.41 | 518 | NYSE | OGS | Tue, Feb 23, 2016 | 57.91 | 58.79 | 57.91 | 58.41 | 517 | NYSE | OGS | Mon, Feb 22, 2016 | 58.50 | 58.70 | 58.11 | 58.25 | 516 | NYSE | OGS | Fri, Feb 19, 2016 | 58.62 | 58.93 | 57.79 | 58.03 | 515 | NYSE | OGS | Thu, Feb 18, 2016 | 57.33 | 58.64 | 56.93 | 58.58 | 514 | NYSE | OGS | Wed, Feb 17, 2016 | 58.20 | 58.41 | 57.68 | 58.06 | 513 | NYSE | OGS | Tue, Feb 16, 2016 | 58.28 | 58.62 | 57.60 | 58.30 | 512 | NYSE | OGS | Fri, Feb 12, 2016 | 57.69 | 58.34 | 57.38 | 58.14 | 511 | NYSE | OGS | Thu, Feb 11, 2016 | 57.42 | 57.87 | 56.95 | 57.44 | 510 | NYSE | OGS | Wed, Feb 10, 2016 | 58.51 | 58.56 | 57.56 | 57.88 | 509 | NYSE | OGS | Tue, Feb 9, 2016 | 57.50 | 58.78 | 57.48 | 58.29 | 508 | NYSE | OGS | Mon, Feb 8, 2016 | 56.92 | 58.13 | 56.78 | 57.93 | 507 | NYSE | OGS | Fri, Feb 5, 2016 | 56.63 | 57.58 | 56.18 | 56.90 | 506 | NYSE | OGS | Thu, Feb 4, 2016 | 58.02 | 58.02 | 56.37 | 56.74 | 505 | NYSE | OGS | Wed, Feb 3, 2016 | 58.13 | 58.51 | 57.28 | 57.83 | 504 | NYSE | OGS | Tue, Feb 2, 2016 | 56.55 | 58.02 | 56.39 | 57.94 | 503 | NYSE | OGS | Mon, Feb 1, 2016 | 56.75 | 57.70 | 56.26 | 56.92 | 502 | NYSE | OGS | Fri, Jan 29, 2016 | 55.13 | 56.73 | 54.70 | 56.56 | 501 | NYSE | OGS | Thu, Jan 28, 2016 | 53.46 | 55.60 | 53.46 | 54.69 | 500 | NYSE | OGS | Wed, Jan 27, 2016 | 53.28 | 53.71 | 52.58 | 53.06 | 499 | NYSE | OGS | Tue, Jan 26, 2016 | 52.58 | 53.57 | 52.58 | 53.40 | 498 | NYSE | OGS | Mon, Jan 25, 2016 | 52.65 | 53.00 | 52.00 | 52.30 | 497 | NYSE | OGS | Fri, Jan 22, 2016 | 51.49 | 52.70 | 51.14 | 52.67 | 496 | NYSE | OGS | Thu, Jan 21, 2016 | 52.50 | 52.92 | 51.02 | 51.20 | 495 | NYSE | OGS | Wed, Jan 20, 2016 | 52.50 | 52.94 | 51.06 | 52.19 | 494 | NYSE | OGS | Tue, Jan 19, 2016 | 51.71 | 52.08 | 51.21 | 51.65 | 493 | NYSE | OGS | Fri, Jan 15, 2016 | 50.24 | 51.59 | 50.20 | 51.30 | 492 | NYSE | OGS | Thu, Jan 14, 2016 | 49.07 | 51.47 | 48.91 | 51.41 | 491 | NYSE | OGS | Wed, Jan 13, 2016 | 49.33 | 49.67 | 48.70 | 48.95 | 490 | NYSE | OGS | Tue, Jan 12, 2016 | 49.44 | 49.44 | 48.25 | 49.21 | 489 | NYSE | OGS | Mon, Jan 11, 2016 | 48.46 | 49.26 | 48.46 | 49.09 | 488 | NYSE | OGS | Fri, Jan 8, 2016 | 48.53 | 49.08 | 48.01 | 48.43 | 487 | NYSE | OGS | Thu, Jan 7, 2016 | 48.81 | 49.09 | 48.37 | 48.40 | 486 | NYSE | OGS | Wed, Jan 6, 2016 | 48.65 | 49.53 | 48.65 | 49.38 | 485 | NYSE | OGS | Tue, Jan 5, 2016 | 48.82 | 49.22 | 48.25 | 48.87 | 484 | NYSE | OGS | Mon, Jan 4, 2016 | 49.96 | 49.99 | 48.50 | 48.80 | 483 | NYSE | OGS | Thu, Dec 31, 2015 | 51.29 | 51.56 | 50.15 | 50.17 | 482 | NYSE | OGS | Wed, Dec 30, 2015 | 51.31 | 51.61 | 51.23 | 51.34 | 481 | NYSE | OGS | Tue, Dec 29, 2015 | 51.33 | 51.79 | 51.18 | 51.30 | 480 | NYSE | OGS | Mon, Dec 28, 2015 | 50.29 | 51.44 | 50.27 | 51.33 | 479 | NYSE | OGS | Thu, Dec 24, 2015 | 50.35 | 50.65 | 50.11 | 50.35 | 478 | NYSE | OGS | Wed, Dec 23, 2015 | 49.88 | 50.49 | 49.88 | 50.44 | 477 | NYSE | OGS | Tue, Dec 22, 2015 | 48.82 | 49.74 | 48.10 | 49.71 | 476 | NYSE | OGS | Mon, Dec 21, 2015 | 48.87 | 49.22 | 48.13 | 48.70 | 475 | NYSE | OGS | Fri, Dec 18, 2015 | 49.07 | 49.25 | 48.16 | 48.69 | 474 | NYSE | OGS | Thu, Dec 17, 2015 | 49.12 | 49.45 | 48.93 | 49.08 | 473 | NYSE | OGS | Wed, Dec 16, 2015 | 48.37 | 49.22 | 48.06 | 49.08 | 472 | NYSE | OGS | Tue, Dec 15, 2015 | 46.91 | 48.12 | 46.91 | 48.04 | 471 | NYSE | OGS | Mon, Dec 14, 2015 | 46.83 | 47.35 | 45.89 | 46.82 | 470 | NYSE | OGS | Fri, Dec 11, 2015 | 47.02 | 48.05 | 46.77 | 46.85 | 469 | NYSE | OGS | Thu, Dec 10, 2015 | 48.40 | 48.40 | 47.54 | 47.68 | 468 | NYSE | OGS | Wed, Dec 9, 2015 | 48.65 | 48.98 | 48.35 | 48.40 | 467 | NYSE | OGS | Tue, Dec 8, 2015 | 48.03 | 48.89 | 47.90 | 48.83 | 466 | NYSE | OGS | Mon, Dec 7, 2015 | 48.36 | 48.50 | 47.90 | 48.27 | 465 | NYSE | OGS | Fri, Dec 4, 2015 | 47.78 | 48.63 | 47.78 | 48.44 | 464 | NYSE | OGS | Thu, Dec 3, 2015 | 49.00 | 49.00 | 47.64 | 47.74 | 463 | NYSE | OGS | Wed, Dec 2, 2015 | 48.87 | 49.03 | 48.36 | 48.77 | 462 | NYSE | OGS | Tue, Dec 1, 2015 | 48.96 | 49.67 | 48.56 | 48.98 | 461 | NYSE | OGS | Mon, Nov 30, 2015 | 48.98 | 49.36 | 48.52 | 48.75 | 460 | NYSE | OGS | Fri, Nov 27, 2015 | 48.63 | 49.21 | 48.46 | 48.92 | 459 | NYSE | OGS | Wed, Nov 25, 2015 | 48.78 | 48.91 | 48.38 | 48.70 | 458 | NYSE | OGS | Tue, Nov 24, 2015 | 48.24 | 48.87 | 47.77 | 48.70 | 457 | NYSE | OGS | Mon, Nov 23, 2015 | 47.88 | 48.57 | 47.69 | 48.52 | 456 | NYSE | OGS | Fri, Nov 20, 2015 | 48.38 | 48.63 | 47.62 | 47.84 | 455 | NYSE | OGS | Thu, Nov 19, 2015 | 47.76 | 48.22 | 47.64 | 48.16 | 454 | NYSE | OGS | Wed, Nov 18, 2015 | 47.28 | 47.80 | 46.44 | 47.75 | 453 | NYSE | OGS | Tue, Nov 17, 2015 | 47.50 | 47.61 | 47.20 | 47.32 | 452 | NYSE | OGS | Mon, Nov 16, 2015 | 46.32 | 47.62 | 46.19 | 47.58 | 451 | NYSE | OGS | Fri, Nov 13, 2015 | 46.76 | 47.24 | 46.30 | 46.32 | 450 | NYSE | OGS | Thu, Nov 12, 2015 | 47.66 | 48.32 | 46.86 | 47.02 | 449 | NYSE | OGS | Wed, Nov 11, 2015 | 47.25 | 47.98 | 47.12 | 47.88 | 448 | NYSE | OGS | Tue, Nov 10, 2015 | 46.14 | 47.24 | 46.14 | 47.21 | 447 | NYSE | OGS | Mon, Nov 9, 2015 | 46.34 | 46.46 | 45.57 | 46.36 | 446 | NYSE | OGS | Fri, Nov 6, 2015 | 48.00 | 48.10 | 46.38 | 46.77 | 445 | NYSE | OGS | Thu, Nov 5, 2015 | 48.80 | 48.80 | 48.22 | 48.49 | 444 | NYSE | OGS | Wed, Nov 4, 2015 | 48.49 | 49.01 | 48.34 | 48.74 | 443 | NYSE | OGS | Tue, Nov 3, 2015 | 48.29 | 48.72 | 47.89 | 48.54 | 442 | NYSE | OGS | Mon, Nov 2, 2015 | 48.80 | 49.12 | 48.01 | 48.32 | 441 | NYSE | OGS | Fri, Oct 30, 2015 | 48.86 | 49.36 | 48.52 | 48.84 | 440 | NYSE | OGS | Thu, Oct 29, 2015 | 49.24 | 49.73 | 47.60 | 48.81 | 439 | NYSE | OGS | Wed, Oct 28, 2015 | 48.77 | 49.27 | 48.29 | 49.25 | 438 | NYSE | OGS | Tue, Oct 27, 2015 | 48.89 | 49.13 | 48.40 | 48.64 | 437 | NYSE | OGS | Mon, Oct 26, 2015 | 48.64 | 49.21 | 48.45 | 49.13 | 436 | NYSE | OGS | Fri, Oct 23, 2015 | 49.12 | 49.87 | 47.87 | 48.32 | 435 | NYSE | OGS | Thu, Oct 22, 2015 | 48.24 | 49.09 | 48.24 | 49.01 | 434 | NYSE | OGS | Wed, Oct 21, 2015 | 48.74 | 49.11 | 48.04 | 48.09 | 433 | NYSE | OGS | Tue, Oct 20, 2015 | 48.65 | 48.82 | 48.27 | 48.65 | 432 | NYSE | OGS | Mon, Oct 19, 2015 | 48.06 | 48.96 | 47.98 | 48.84 | 431 | NYSE | OGS | Fri, Oct 16, 2015 | 47.84 | 48.48 | 47.80 | 48.26 | 430 | NYSE | OGS | Thu, Oct 15, 2015 | 47.23 | 47.79 | 47.14 | 47.77 | 429 | NYSE | OGS | Wed, Oct 14, 2015 | 47.59 | 47.84 | 46.95 | 47.04 | 428 | NYSE | OGS | Tue, Oct 13, 2015 | 47.80 | 48.14 | 47.20 | 47.47 | 427 | NYSE | OGS | Mon, Oct 12, 2015 | 47.59 | 48.39 | 47.40 | 47.90 | 426 | NYSE | OGS | Fri, Oct 9, 2015 | 47.66 | 47.97 | 47.05 | 47.47 | 425 | NYSE | OGS | Thu, Oct 8, 2015 | 46.95 | 47.80 | 46.69 | 47.66 | 424 | NYSE | OGS | Wed, Oct 7, 2015 | 46.64 | 46.92 | 46.34 | 46.69 | 423 | NYSE | OGS | Tue, Oct 6, 2015 | 46.89 | 47.14 | 46.40 | 46.47 | 422 | NYSE | OGS | Mon, Oct 5, 2015 | 46.40 | 47.22 | 46.17 | 47.11 | 421 | NYSE | OGS | Fri, Oct 2, 2015 | 45.23 | 46.16 | 44.87 | 46.15 | 420 | NYSE | OGS | Thu, Oct 1, 2015 | 45.38 | 45.55 | 44.68 | 45.18 | 419 | NYSE | OGS | Wed, Sep 30, 2015 | 44.46 | 45.46 | 44.40 | 45.33 | 418 | NYSE | OGS | Tue, Sep 29, 2015 | 44.30 | 44.70 | 44.01 | 44.35 | 417 | NYSE | OGS | Mon, Sep 28, 2015 | 44.12 | 44.65 | 43.98 | 44.28 | 416 | NYSE | OGS | Fri, Sep 25, 2015 | 44.10 | 44.71 | 43.71 | 44.16 | 415 | NYSE | OGS | Thu, Sep 24, 2015 | 43.54 | 44.14 | 43.39 | 44.08 | 414 | NYSE | OGS | Wed, Sep 23, 2015 | 43.76 | 43.85 | 43.47 | 43.57 | 413 | NYSE | OGS | Tue, Sep 22, 2015 | 43.69 | 44.16 | 43.09 | 43.62 | 412 | NYSE | OGS | Mon, Sep 21, 2015 | 44.28 | 44.41 | 43.87 | 43.98 | 411 | NYSE | OGS | Fri, Sep 18, 2015 | 43.61 | 44.46 | 43.55 | 43.99 | 410 | NYSE | OGS | Thu, Sep 17, 2015 | 43.43 | 44.50 | 43.35 | 44.03 | 409 | NYSE | OGS | Wed, Sep 16, 2015 | 42.85 | 43.44 | 42.79 | 43.35 | 408 | NYSE | OGS | Tue, Sep 15, 2015 | 42.44 | 42.91 | 42.35 | 42.74 | 407 | NYSE | OGS | Mon, Sep 14, 2015 | 42.46 | 42.74 | 42.25 | 42.36 | 406 | NYSE | OGS | Fri, Sep 11, 2015 | 42.00 | 42.45 | 41.66 | 42.43 | 405 | NYSE | OGS | Thu, Sep 10, 2015 | 42.68 | 42.93 | 42.03 | 42.12 | 404 | NYSE | OGS | Wed, Sep 9, 2015 | 42.88 | 43.18 | 42.59 | 42.77 | 403 | NYSE | OGS | Tue, Sep 8, 2015 | 42.41 | 42.91 | 41.89 | 42.83 | 402 | NYSE | OGS | Fri, Sep 4, 2015 | 41.74 | 41.82 | 41.23 | 41.70 | 401 | NYSE | OGS | Thu, Sep 3, 2015 | 41.92 | 42.23 | 41.83 | 42.14 | 400 | NYSE | OGS | Wed, Sep 2, 2015 | 42.30 | 42.30 | 41.34 | 41.78 | 399 | NYSE | OGS | Tue, Sep 1, 2015 | 42.41 | 42.92 | 41.88 | 41.92 | 398 | NYSE | OGS | Mon, Aug 31, 2015 | 43.07 | 43.98 | 42.67 | 42.97 | 397 | NYSE | OGS | Fri, Aug 28, 2015 | 43.37 | 43.57 | 42.71 | 43.03 | 396 | NYSE | OGS | Thu, Aug 27, 2015 | 43.27 | 43.49 | 42.36 | 43.33 | 395 | NYSE | OGS | Wed, Aug 26, 2015 | 43.40 | 43.41 | 42.24 | 43.00 | 394 | NYSE | OGS | Tue, Aug 25, 2015 | 44.10 | 44.10 | 42.59 | 42.69 | 393 | NYSE | OGS | Mon, Aug 24, 2015 | 42.67 | 43.94 | 42.65 | 42.82 | 392 | NYSE | OGS | Fri, Aug 21, 2015 | 44.14 | 44.94 | 43.79 | 44.22 | 391 | NYSE | OGS | Thu, Aug 20, 2015 | 45.02 | 45.41 | 44.66 | 44.71 | 390 | NYSE | OGS | Wed, Aug 19, 2015 | 44.95 | 45.51 | 44.79 | 45.12 | 389 | NYSE | OGS | Tue, Aug 18, 2015 | 45.50 | 45.56 | 45.01 | 45.20 | 388 | NYSE | OGS | Mon, Aug 17, 2015 | 44.98 | 45.58 | 44.74 | 45.56 | 387 | NYSE | OGS | Fri, Aug 14, 2015 | 44.21 | 45.09 | 44.11 | 45.09 | 386 | NYSE | OGS | Thu, Aug 13, 2015 | 44.36 | 44.73 | 44.00 | 44.39 | 385 | NYSE | OGS | Wed, Aug 12, 2015 | 42.75 | 44.52 | 42.75 | 44.40 | 384 | NYSE | OGS | Tue, Aug 11, 2015 | 44.69 | 45.00 | 44.17 | 44.54 | 383 | NYSE | OGS | Mon, Aug 10, 2015 | 44.73 | 45.18 | 44.47 | 44.68 | 382 | NYSE | OGS | Fri, Aug 7, 2015 | 43.96 | 44.75 | 43.72 | 44.63 | 381 | NYSE | OGS | Thu, Aug 6, 2015 | 44.76 | 44.86 | 43.69 | 44.23 | 380 | NYSE | OGS | Wed, Aug 5, 2015 | 44.51 | 45.14 | 44.47 | 44.73 | 379 | NYSE | OGS | Tue, Aug 4, 2015 | 44.91 | 45.13 | 44.26 | 44.45 | 378 | NYSE | OGS | Mon, Aug 3, 2015 | 44.99 | 45.44 | 44.76 | 44.99 | 377 | NYSE | OGS | Fri, Jul 31, 2015 | 44.54 | 45.43 | 44.28 | 45.03 | 376 | NYSE | OGS | Thu, Jul 30, 2015 | 43.42 | 44.97 | 42.75 | 44.18 | 375 | NYSE | OGS | Wed, Jul 29, 2015 | 43.48 | 44.00 | 43.27 | 43.70 | 374 | NYSE | OGS | Tue, Jul 28, 2015 | 43.72 | 43.73 | 43.16 | 43.59 | 373 | NYSE | OGS | Mon, Jul 27, 2015 | 43.62 | 44.17 | 43.49 | 43.61 | 372 | NYSE | OGS | Fri, Jul 24, 2015 | 43.65 | 44.01 | 43.57 | 43.77 | 371 | NYSE | OGS | Thu, Jul 23, 2015 | 44.35 | 44.55 | 43.58 | 43.79 | 370 | NYSE | OGS | Wed, Jul 22, 2015 | 43.70 | 44.40 | 43.70 | 44.29 | 369 | NYSE | OGS | Tue, Jul 21, 2015 | 44.23 | 44.35 | 43.69 | 43.79 | 368 | NYSE | OGS | Mon, Jul 20, 2015 | 44.71 | 44.74 | 44.15 | 44.22 | 367 | NYSE | OGS | Fri, Jul 17, 2015 | 44.92 | 45.01 | 44.58 | 44.74 | 366 | NYSE | OGS | Thu, Jul 16, 2015 | 44.21 | 45.03 | 44.21 | 44.92 | 365 | NYSE | OGS | Wed, Jul 15, 2015 | 43.78 | 44.24 | 43.43 | 44.18 | 364 | NYSE | OGS | Tue, Jul 14, 2015 | 43.40 | 43.86 | 43.32 | 43.77 | 363 | NYSE | OGS | Mon, Jul 13, 2015 | 43.03 | 44.04 | 43.03 | 43.29 | 362 | NYSE | OGS | Fri, Jul 10, 2015 | 43.20 | 43.99 | 42.91 | 43.48 | 361 | NYSE | OGS | Thu, Jul 9, 2015 | 44.98 | 44.98 | 43.87 | 43.90 | 360 | NYSE | OGS | Wed, Jul 8, 2015 | 44.73 | 44.97 | 44.48 | 44.81 | 359 | NYSE | OGS | Tue, Jul 7, 2015 | 43.71 | 45.17 | 42.91 | 44.88 | 358 | NYSE | OGS | Mon, Jul 6, 2015 | 43.12 | 43.52 | 42.70 | 43.49 | 357 | NYSE | OGS | Thu, Jul 2, 2015 | 42.98 | 43.47 | 42.59 | 43.18 | 356 | NYSE | OGS | Wed, Jul 1, 2015 | 42.65 | 42.83 | 42.23 | 42.48 | 355 | NYSE | OGS | Tue, Jun 30, 2015 | 42.58 | 42.74 | 42.22 | 42.56 | 354 | NYSE | OGS | Mon, Jun 29, 2015 | 42.43 | 43.04 | 41.94 | 42.32 | 353 | NYSE | OGS | Fri, Jun 26, 2015 | 42.34 | 42.65 | 42.16 | 42.50 | 352 | NYSE | OGS | Thu, Jun 25, 2015 | 42.78 | 42.92 | 42.26 | 42.34 | 351 | NYSE | OGS | Wed, Jun 24, 2015 | 42.68 | 43.07 | 42.41 | 42.94 | 350 | NYSE | OGS | Tue, Jun 23, 2015 | 43.03 | 43.24 | 42.59 | 42.69 | 349 | NYSE | OGS | Mon, Jun 22, 2015 | 43.13 | 43.31 | 42.83 | 43.08 | 348 | NYSE | OGS | Fri, Jun 19, 2015 | 42.96 | 43.36 | 42.89 | 43.00 | 347 | NYSE | OGS | Thu, Jun 18, 2015 | 42.77 | 43.43 | 42.67 | 43.12 | 346 | NYSE | OGS | Wed, Jun 17, 2015 | 42.57 | 42.98 | 42.52 | 42.73 | 345 | NYSE | OGS | Tue, Jun 16, 2015 | 42.06 | 42.81 | 41.76 | 42.57 | 344 | NYSE | OGS | Mon, Jun 15, 2015 | 42.10 | 42.42 | 41.74 | 42.19 | 343 | NYSE | OGS | Fri, Jun 12, 2015 | 42.59 | 42.78 | 42.22 | 42.37 | 342 | NYSE | OGS | Thu, Jun 11, 2015 | 42.54 | 42.73 | 42.40 | 42.61 | 341 | NYSE | OGS | Wed, Jun 10, 2015 | 42.06 | 42.61 | 41.75 | 42.40 | 340 | NYSE | OGS | Tue, Jun 9, 2015 | 41.42 | 41.86 | 41.32 | 41.69 | 339 | NYSE | OGS | Mon, Jun 8, 2015 | 41.45 | 41.89 | 41.37 | 41.43 | 338 | NYSE | OGS | Fri, Jun 5, 2015 | 41.45 | 41.94 | 41.45 | 41.51 | 337 | NYSE | OGS | Thu, Jun 4, 2015 | 42.38 | 42.73 | 42.10 | 42.15 | 336 | NYSE | OGS | Wed, Jun 3, 2015 | 43.02 | 43.25 | 42.36 | 42.51 | 335 | NYSE | OGS | Tue, Jun 2, 2015 | 43.87 | 43.96 | 43.00 | 43.13 | 334 | NYSE | OGS | Mon, Jun 1, 2015 | 44.06 | 44.75 | 43.94 | 44.22 | 333 | NYSE | OGS | Fri, May 29, 2015 | 43.83 | 44.45 | 43.64 | 44.33 | 332 | NYSE | OGS | Thu, May 28, 2015 | 43.63 | 44.10 | 43.53 | 44.06 | 331 | NYSE | OGS | Wed, May 27, 2015 | 43.61 | 43.86 | 43.40 | 43.80 | 330 | NYSE | OGS | Tue, May 26, 2015 | 43.59 | 43.67 | 43.17 | 43.45 | 329 | NYSE | OGS | Fri, May 22, 2015 | 43.59 | 43.93 | 43.57 | 43.83 | 328 | NYSE | OGS | Thu, May 21, 2015 | 43.61 | 43.83 | 43.50 | 43.76 | 327 | NYSE | OGS | Wed, May 20, 2015 | 43.17 | 43.75 | 43.17 | 43.64 | 326 | NYSE | OGS | Tue, May 19, 2015 | 43.19 | 43.33 | 43.01 | 43.19 | 325 | NYSE | OGS | Mon, May 18, 2015 | 42.81 | 43.27 | 42.53 | 43.19 | 324 | NYSE | OGS | Fri, May 15, 2015 | 42.48 | 43.00 | 42.25 | 42.81 | 323 | NYSE | OGS | Thu, May 14, 2015 | 41.92 | 42.52 | 41.91 | 42.50 | 322 | NYSE | OGS | Wed, May 13, 2015 | 41.85 | 42.05 | 41.43 | 41.77 | 321 | NYSE | OGS | Tue, May 12, 2015 | 41.74 | 41.92 | 41.27 | 41.85 | 320 | NYSE | OGS | Mon, May 11, 2015 | 42.20 | 42.62 | 42.01 | 42.11 | 319 | NYSE | OGS | Fri, May 8, 2015 | 42.10 | 42.37 | 41.73 | 42.24 | 318 | NYSE | OGS | Thu, May 7, 2015 | 41.41 | 41.90 | 41.27 | 41.73 | 317 | NYSE | OGS | Wed, May 6, 2015 | 41.44 | 41.74 | 40.83 | 41.42 | 316 | NYSE | OGS | Tue, May 5, 2015 | 41.84 | 41.98 | 41.22 | 41.41 | 315 | NYSE | OGS | Mon, May 4, 2015 | 42.46 | 42.87 | 42.01 | 42.02 | 314 | NYSE | OGS | Fri, May 1, 2015 | 42.05 | 42.52 | 41.75 | 42.47 | 313 | NYSE | OGS | Thu, Apr 30, 2015 | 41.52 | 42.76 | 41.20 | 41.97 | 312 | NYSE | OGS | Wed, Apr 29, 2015 | 42.32 | 42.48 | 42.07 | 42.34 | 311 | NYSE | OGS | Tue, Apr 28, 2015 | 42.33 | 42.91 | 42.05 | 42.67 | 310 | NYSE | OGS | Mon, Apr 27, 2015 | 43.14 | 43.17 | 41.98 | 42.29 | 309 | NYSE | OGS | Fri, Apr 24, 2015 | 42.60 | 43.16 | 42.43 | 43.00 | 308 | NYSE | OGS | Thu, Apr 23, 2015 | 42.35 | 42.75 | 42.09 | 42.48 | 307 | NYSE | OGS | Wed, Apr 22, 2015 | 42.61 | 42.78 | 42.12 | 42.39 | 306 | NYSE | OGS | Tue, Apr 21, 2015 | 42.94 | 43.46 | 42.66 | 42.67 | 305 | NYSE | OGS | Mon, Apr 20, 2015 | 42.50 | 43.02 | 42.15 | 42.75 | 304 | NYSE | OGS | Fri, Apr 17, 2015 | 42.47 | 42.75 | 42.05 | 42.21 | 303 | NYSE | OGS | Thu, Apr 16, 2015 | 42.55 | 42.91 | 42.01 | 42.88 | 302 | NYSE | OGS | Wed, Apr 15, 2015 | 42.59 | 42.89 | 42.36 | 42.80 | 301 | NYSE | OGS | Tue, Apr 14, 2015 | 42.68 | 42.82 | 42.28 | 42.43 | 300 | NYSE | OGS | Mon, Apr 13, 2015 | 43.08 | 43.41 | 42.48 | 42.51 | 299 | NYSE | OGS | Fri, Apr 10, 2015 | 42.82 | 43.14 | 42.37 | 43.04 | 298 | NYSE | OGS | Thu, Apr 9, 2015 | 42.76 | 42.81 | 42.19 | 42.58 | 297 | NYSE | OGS | Wed, Apr 8, 2015 | 42.80 | 43.17 | 42.51 | 42.76 | 296 | NYSE | OGS | Tue, Apr 7, 2015 | 43.36 | 43.36 | 42.86 | 42.90 | 295 | NYSE | OGS | Mon, Apr 6, 2015 | 43.08 | 43.52 | 42.89 | 43.45 | 294 | NYSE | OGS | Thu, Apr 2, 2015 | 43.36 | 43.83 | 43.10 | 43.14 | 293 | NYSE | OGS | Wed, Apr 1, 2015 | 43.27 | 43.56 | 42.83 | 43.54 | 292 | NYSE | OGS | Tue, Mar 31, 2015 | 42.86 | 43.38 | 42.45 | 43.23 | 291 | NYSE | OGS | Mon, Mar 30, 2015 | 42.25 | 42.95 | 42.04 | 42.82 | 290 | NYSE | OGS | Fri, Mar 27, 2015 | 41.87 | 42.23 | 41.55 | 42.10 | 289 | NYSE | OGS | Thu, Mar 26, 2015 | 42.08 | 42.49 | 41.63 | 41.80 | 288 | NYSE | OGS | Wed, Mar 25, 2015 | 42.43 | 42.79 | 41.80 | 42.00 | 287 | NYSE | OGS | Tue, Mar 24, 2015 | 42.56 | 42.86 | 42.35 | 42.51 | 286 | NYSE | OGS | Mon, Mar 23, 2015 | 42.92 | 42.92 | 42.42 | 42.64 | 285 | NYSE | OGS | Fri, Mar 20, 2015 | 42.54 | 43.35 | 42.54 | 42.93 | 284 | NYSE | OGS | Thu, Mar 19, 2015 | 42.11 | 42.60 | 41.58 | 42.21 | 283 | NYSE | OGS | Wed, Mar 18, 2015 | 41.16 | 42.36 | 40.88 | 42.11 | 282 | NYSE | OGS | Tue, Mar 17, 2015 | 41.22 | 41.42 | 40.89 | 41.09 | 281 | NYSE | OGS | Mon, Mar 16, 2015 | 40.62 | 41.46 | 40.54 | 41.35 | 280 | NYSE | OGS | Fri, Mar 13, 2015 | 40.88 | 41.15 | 39.92 | 40.55 | 279 | NYSE | OGS | Thu, Mar 12, 2015 | 40.38 | 41.00 | 40.38 | 40.99 | 278 | NYSE | OGS | Wed, Mar 11, 2015 | 39.95 | 40.27 | 39.85 | 40.10 | 277 | NYSE | OGS | Tue, Mar 10, 2015 | 39.23 | 39.93 | 38.88 | 39.70 | 276 | NYSE | OGS | Mon, Mar 9, 2015 | 39.98 | 40.40 | 39.30 | 39.38 | 275 | NYSE | OGS | Fri, Mar 6, 2015 | 40.79 | 40.85 | 39.71 | 40.02 | 274 | NYSE | OGS | Thu, Mar 5, 2015 | 40.99 | 41.31 | 40.76 | 41.20 | 273 | NYSE | OGS | Wed, Mar 4, 2015 | 40.96 | 41.05 | 40.15 | 40.70 | 272 | NYSE | OGS | Tue, Mar 3, 2015 | 41.06 | 41.39 | 40.70 | 41.16 | 271 | NYSE | OGS | Mon, Mar 2, 2015 | 41.61 | 41.61 | 40.71 | 41.16 | 270 | NYSE | OGS | Fri, Feb 27, 2015 | 41.85 | 42.17 | 41.58 | 41.61 | 269 | NYSE | OGS | Thu, Feb 26, 2015 | 42.15 | 42.24 | 41.48 | 41.75 | 268 | NYSE | OGS | Wed, Feb 25, 2015 | 42.61 | 42.78 | 41.99 | 42.13 | 267 | NYSE | OGS | Tue, Feb 24, 2015 | 42.58 | 42.90 | 42.22 | 42.66 | 266 | NYSE | OGS | Mon, Feb 23, 2015 | 42.06 | 42.72 | 41.69 | 42.69 | 265 | NYSE | OGS | Fri, Feb 20, 2015 | 41.78 | 42.22 | 41.23 | 42.15 | 264 | NYSE | OGS | Thu, Feb 19, 2015 | 42.37 | 42.58 | 41.69 | 41.94 | 263 | NYSE | OGS | Wed, Feb 18, 2015 | 41.15 | 42.44 | 41.15 | 42.24 | 262 | NYSE | OGS | Tue, Feb 17, 2015 | 41.89 | 42.06 | 41.16 | 41.40 | 261 | NYSE | OGS | Fri, Feb 13, 2015 | 42.71 | 42.71 | 41.72 | 41.97 | 260 | NYSE | OGS | Thu, Feb 12, 2015 | 42.14 | 42.80 | 41.86 | 42.61 | 259 | NYSE | OGS | Wed, Feb 11, 2015 | 42.56 | 42.98 | 41.71 | 42.09 | 258 | NYSE | OGS | Tue, Feb 10, 2015 | 42.36 | 42.83 | 41.62 | 42.75 | 257 | NYSE | OGS | Mon, Feb 9, 2015 | 42.70 | 43.13 | 41.96 | 42.07 | 256 | NYSE | OGS | Fri, Feb 6, 2015 | 44.78 | 44.89 | 42.46 | 42.87 | 255 | NYSE | OGS | Thu, Feb 5, 2015 | 44.63 | 44.84 | 44.20 | 44.75 | 254 | NYSE | OGS | Wed, Feb 4, 2015 | 44.62 | 44.92 | 44.15 | 44.27 | 253 | NYSE | OGS | Tue, Feb 3, 2015 | 45.02 | 45.34 | 44.80 | 44.97 | 252 | NYSE | OGS | Mon, Feb 2, 2015 | 44.35 | 44.96 | 43.68 | 44.89 | 251 | NYSE | OGS | Fri, Jan 30, 2015 | 45.11 | 45.53 | 44.13 | 44.19 | 250 | NYSE | OGS | Thu, Jan 29, 2015 | 45.09 | 45.54 | 44.37 | 45.52 | 249 | NYSE | OGS | Wed, Jan 28, 2015 | 45.91 | 45.99 | 44.75 | 45.04 | 248 | NYSE | OGS | Tue, Jan 27, 2015 | 45.68 | 46.08 | 45.57 | 45.88 | 247 | NYSE | OGS | Mon, Jan 26, 2015 | 45.94 | 46.09 | 44.97 | 45.90 | 246 | NYSE | OGS | Fri, Jan 23, 2015 | 46.04 | 46.50 | 45.94 | 46.11 | 245 | NYSE | OGS | Thu, Jan 22, 2015 | 46.05 | 46.34 | 45.54 | 46.00 | 244 | NYSE | OGS | Wed, Jan 21, 2015 | 45.40 | 45.81 | 45.09 | 45.73 | 243 | NYSE | OGS | Tue, Jan 20, 2015 | 44.94 | 45.48 | 44.38 | 45.38 | 242 | NYSE | OGS | Fri, Jan 16, 2015 | 43.94 | 44.95 | 43.70 | 44.87 | 241 | NYSE | OGS | Thu, Jan 15, 2015 | 44.00 | 44.26 | 43.47 | 43.93 | 240 | NYSE | OGS | Wed, Jan 14, 2015 | 43.16 | 44.20 | 42.89 | 44.12 | 239 | NYSE | OGS | Tue, Jan 13, 2015 | 43.45 | 44.31 | 42.92 | 43.48 | 238 | NYSE | OGS | Mon, Jan 12, 2015 | 43.55 | 43.61 | 42.50 | 43.08 | 237 | NYSE | OGS | Fri, Jan 9, 2015 | 43.79 | 44.07 | 42.84 | 43.42 | 236 | NYSE | OGS | Thu, Jan 8, 2015 | 43.01 | 43.89 | 42.76 | 43.81 | 235 | NYSE | OGS | Wed, Jan 7, 2015 | 41.64 | 42.69 | 41.38 | 42.60 | 234 | NYSE | OGS | Tue, Jan 6, 2015 | 41.54 | 41.86 | 40.98 | 41.30 | 233 | NYSE | OGS | Mon, Jan 5, 2015 | 41.63 | 41.69 | 41.08 | 41.54 | 232 | NYSE | OGS | Fri, Jan 2, 2015 | 41.44 | 42.06 | 41.23 | 41.93 | 231 | NYSE | OGS | Wed, Dec 31, 2014 | 41.92 | 42.39 | 41.16 | 41.22 | 230 | NYSE | OGS | Tue, Dec 30, 2014 | 43.97 | 43.97 | 41.84 | 42.00 | 229 | NYSE | OGS | Mon, Dec 29, 2014 | 42.76 | 44.32 | 42.36 | 44.19 | 228 | NYSE | OGS | Fri, Dec 26, 2014 | 42.46 | 42.91 | 42.16 | 42.86 | 227 | NYSE | OGS | Wed, Dec 24, 2014 | 41.59 | 42.45 | 41.40 | 42.29 | 226 | NYSE | OGS | Tue, Dec 23, 2014 | 41.55 | 42.03 | 41.32 | 41.74 | 225 | NYSE | OGS | Mon, Dec 22, 2014 | 42.13 | 42.16 | 40.93 | 41.47 | 224 | NYSE | OGS | Fri, Dec 19, 2014 | 42.21 | 42.55 | 41.99 | 42.21 | 223 | NYSE | OGS | Thu, Dec 18, 2014 | 42.01 | 42.37 | 41.59 | 42.24 | 222 | NYSE | OGS | Wed, Dec 17, 2014 | 40.91 | 41.65 | 40.62 | 41.62 | 221 | NYSE | OGS | Tue, Dec 16, 2014 | 40.82 | 41.38 | 40.26 | 40.90 | 220 | NYSE | OGS | Mon, Dec 15, 2014 | 41.64 | 41.96 | 40.99 | 41.31 | 219 | NYSE | OGS | Fri, Dec 12, 2014 | 42.06 | 42.86 | 41.44 | 41.56 | 218 | NYSE | OGS | Thu, Dec 11, 2014 | 42.24 | 42.94 | 42.07 | 42.70 | 217 | NYSE | OGS | Wed, Dec 10, 2014 | 42.50 | 43.09 | 41.86 | 41.93 | 216 | NYSE | OGS | Tue, Dec 9, 2014 | 41.83 | 42.99 | 41.75 | 42.94 | 215 | NYSE | OGS | Mon, Dec 8, 2014 | 42.00 | 42.33 | 41.76 | 42.16 | 214 | NYSE | OGS | Fri, Dec 5, 2014 | 42.01 | 42.39 | 41.52 | 42.16 | 213 | NYSE | OGS | Thu, Dec 4, 2014 | 41.71 | 42.09 | 41.16 | 41.78 | 212 | NYSE | OGS | Wed, Dec 3, 2014 | 40.79 | 42.01 | 40.79 | 41.81 | 211 | NYSE | OGS | Tue, Dec 2, 2014 | 39.31 | 41.16 | 39.15 | 40.66 | 210 | NYSE | OGS | Mon, Dec 1, 2014 | 38.85 | 39.58 | 38.46 | 39.33 | 209 | NYSE | OGS | Fri, Nov 28, 2014 | 39.01 | 39.41 | 38.69 | 38.82 | 208 | NYSE | OGS | Wed, Nov 26, 2014 | 39.06 | 39.15 | 38.85 | 39.06 | 207 | NYSE | OGS | Tue, Nov 25, 2014 | 39.14 | 39.19 | 38.68 | 39.02 | 206 | NYSE | OGS | Mon, Nov 24, 2014 | 39.03 | 39.07 | 38.69 | 38.99 | 205 | NYSE | OGS | Fri, Nov 21, 2014 | 39.01 | 39.18 | 38.74 | 39.08 | 204 | NYSE | OGS | Thu, Nov 20, 2014 | 38.38 | 38.75 | 38.31 | 38.67 | 203 | NYSE | OGS | Wed, Nov 19, 2014 | 38.57 | 38.71 | 38.16 | 38.62 | 202 | NYSE | OGS | Tue, Nov 18, 2014 | 38.57 | 39.18 | 38.35 | 38.69 | 201 | NYSE | OGS | Mon, Nov 17, 2014 | 38.18 | 38.54 | 38.01 | 38.53 | 200 | NYSE | OGS | Fri, Nov 14, 2014 | 38.12 | 38.67 | 38.04 | 38.13 | 199 | NYSE | OGS | Thu, Nov 13, 2014 | 38.94 | 38.94 | 38.40 | 38.77 | 198 | NYSE | OGS | Wed, Nov 12, 2014 | 38.81 | 39.00 | 38.53 | 38.95 | 197 | NYSE | OGS | Tue, Nov 11, 2014 | 39.25 | 39.27 | 38.90 | 39.08 | 196 | NYSE | OGS | Mon, Nov 10, 2014 | 39.33 | 39.55 | 38.91 | 39.25 | 195 | NYSE | OGS | Fri, Nov 7, 2014 | 39.22 | 39.61 | 38.92 | 39.33 | 194 | NYSE | OGS | Thu, Nov 6, 2014 | 38.73 | 39.03 | 38.35 | 39.02 | 193 | NYSE | OGS | Wed, Nov 5, 2014 | 38.70 | 38.91 | 38.36 | 38.82 | 192 | NYSE | OGS | Tue, Nov 4, 2014 | 38.08 | 38.48 | 37.82 | 38.44 | 191 | NYSE | OGS | Mon, Nov 3, 2014 | 37.96 | 38.49 | 37.84 | 38.08 | 190 | NYSE | OGS | Fri, Oct 31, 2014 | 38.49 | 38.49 | 37.64 | 37.95 | 189 | NYSE | OGS | Thu, Oct 30, 2014 | 37.41 | 38.23 | 37.41 | 37.83 | 188 | NYSE | OGS | Wed, Oct 29, 2014 | 37.72 | 38.10 | 37.32 | 37.39 | 187 | NYSE | OGS | Tue, Oct 28, 2014 | 37.02 | 38.02 | 36.90 | 38.00 | 186 | NYSE | OGS | Mon, Oct 27, 2014 | 36.71 | 37.14 | 36.55 | 36.86 | 185 | NYSE | OGS | Fri, Oct 24, 2014 | 37.06 | 37.06 | 36.61 | 36.84 | 184 | NYSE | OGS | Thu, Oct 23, 2014 | 36.81 | 37.38 | 36.69 | 36.95 | 183 | NYSE | OGS | Wed, Oct 22, 2014 | 36.41 | 36.94 | 36.40 | 36.47 | 182 | NYSE | OGS | Tue, Oct 21, 2014 | 36.09 | 36.49 | 35.88 | 36.28 | 181 | NYSE | OGS | Mon, Oct 20, 2014 | 35.30 | 36.02 | 35.13 | 35.99 | 180 | NYSE | OGS | Fri, Oct 17, 2014 | 36.09 | 36.09 | 35.29 | 35.48 | 179 | NYSE | OGS | Thu, Oct 16, 2014 | 35.21 | 35.93 | 34.94 | 35.69 | 178 | NYSE | OGS | Wed, Oct 15, 2014 | 35.70 | 36.18 | 35.25 | 35.73 | 177 | NYSE | OGS | Tue, Oct 14, 2014 | 35.25 | 36.21 | 35.08 | 36.13 | 176 | NYSE | OGS | Mon, Oct 13, 2014 | 35.06 | 35.60 | 34.89 | 35.06 | 175 | NYSE | OGS | Fri, Oct 10, 2014 | 34.32 | 35.35 | 34.27 | 34.90 | 174 | NYSE | OGS | Thu, Oct 9, 2014 | 35.59 | 35.85 | 34.41 | 34.52 | 173 | NYSE | OGS | Wed, Oct 8, 2014 | 34.49 | 35.88 | 34.38 | 35.71 | 172 | NYSE | OGS | Tue, Oct 7, 2014 | 34.78 | 34.98 | 34.56 | 34.60 | 171 | NYSE | OGS | Mon, Oct 6, 2014 | 34.91 | 35.00 | 34.82 | 34.88 | 170 | NYSE | OGS | Fri, Oct 3, 2014 | 34.60 | 35.00 | 34.19 | 34.93 | 169 | NYSE | OGS | Thu, Oct 2, 2014 | 34.37 | 34.63 | 34.05 | 34.30 | 168 | NYSE | OGS | Wed, Oct 1, 2014 | 34.28 | 34.94 | 34.07 | 34.28 | 167 | NYSE | OGS | Tue, Sep 30, 2014 | 34.68 | 34.87 | 34.24 | 34.25 | 166 | NYSE | OGS | Mon, Sep 29, 2014 | 34.50 | 35.09 | 34.34 | 34.70 | 165 | NYSE | OGS | Fri, Sep 26, 2014 | 34.93 | 35.04 | 34.21 | 34.78 | 164 | NYSE | OGS | Thu, Sep 25, 2014 | 35.32 | 35.46 | 34.85 | 34.95 | 163 | NYSE | OGS | Wed, Sep 24, 2014 | 35.94 | 35.94 | 35.31 | 35.40 | 162 | NYSE | OGS | Tue, Sep 23, 2014 | 35.82 | 36.00 | 35.54 | 35.85 | 161 | NYSE | OGS | Mon, Sep 22, 2014 | 36.47 | 36.65 | 35.77 | 35.93 | 160 | NYSE | OGS | Fri, Sep 19, 2014 | 36.42 | 36.70 | 36.11 | 36.67 | 159 | NYSE | OGS | Thu, Sep 18, 2014 | 36.30 | 36.57 | 36.16 | 36.36 | 158 | NYSE | OGS | Wed, Sep 17, 2014 | 36.36 | 36.57 | 36.02 | 36.28 | 157 | NYSE | OGS | Tue, Sep 16, 2014 | 35.92 | 36.66 | 35.92 | 36.39 | 156 | NYSE | OGS | Mon, Sep 15, 2014 | 36.30 | 36.51 | 35.85 | 36.05 | 155 | NYSE | OGS | Fri, Sep 12, 2014 | 37.12 | 37.15 | 36.00 | 36.21 | 154 | NYSE | OGS | Thu, Sep 11, 2014 | 36.67 | 37.18 | 36.61 | 37.18 | 153 | NYSE | OGS | Wed, Sep 10, 2014 | 37.05 | 37.07 | 36.50 | 36.90 | 152 | NYSE | OGS | Tue, Sep 9, 2014 | 37.29 | 37.29 | 36.72 | 36.99 | 151 | NYSE | OGS | Mon, Sep 8, 2014 | 37.45 | 37.56 | 37.17 | 37.42 | 150 | NYSE | OGS | Fri, Sep 5, 2014 | 36.95 | 37.67 | 36.93 | 37.36 | 149 | NYSE | OGS | Thu, Sep 4, 2014 | 37.10 | 37.32 | 36.91 | 37.06 | 148 | NYSE | OGS | Wed, Sep 3, 2014 | 37.20 | 37.35 | 36.86 | 37.00 | 147 | NYSE | OGS | Tue, Sep 2, 2014 | 37.59 | 37.91 | 36.81 | 37.25 | 146 | NYSE | OGS | Fri, Aug 29, 2014 | 36.99 | 37.52 | 36.99 | 37.43 | 145 | NYSE | OGS | Thu, Aug 28, 2014 | 37.16 | 37.30 | 36.84 | 37.02 | 144 | NYSE | OGS | Wed, Aug 27, 2014 | 36.77 | 37.35 | 36.77 | 37.29 | 143 | NYSE | OGS | Tue, Aug 26, 2014 | 36.70 | 36.90 | 36.60 | 36.77 | 142 | NYSE | OGS | Mon, Aug 25, 2014 | 36.94 | 37.22 | 36.50 | 36.81 | 141 | NYSE | OGS | Fri, Aug 22, 2014 | 36.93 | 37.10 | 36.45 | 36.78 | 140 | NYSE | OGS | Thu, Aug 21, 2014 | 37.12 | 37.18 | 36.61 | 36.96 | 139 | NYSE | OGS | Wed, Aug 20, 2014 | 36.90 | 37.16 | 36.44 | 37.12 | 138 | NYSE | OGS | Tue, Aug 19, 2014 | 36.50 | 37.23 | 36.44 | 36.99 | 137 | NYSE | OGS | Mon, Aug 18, 2014 | 37.09 | 37.13 | 36.28 | 36.53 | 136 | NYSE | OGS | Fri, Aug 15, 2014 | 36.46 | 37.56 | 36.36 | 36.89 | 135 | NYSE | OGS | Thu, Aug 14, 2014 | 35.50 | 36.25 | 35.38 | 36.24 | 134 | NYSE | OGS | Wed, Aug 13, 2014 | 35.38 | 35.67 | 35.25 | 35.49 | 133 | NYSE | OGS | Tue, Aug 12, 2014 | 35.32 | 35.66 | 35.09 | 35.35 | 132 | NYSE | OGS | Mon, Aug 11, 2014 | 35.70 | 36.00 | 35.12 | 35.22 | 131 | NYSE | OGS | Fri, Aug 8, 2014 | 34.95 | 35.71 | 34.92 | 35.56 | 130 | NYSE | OGS | Thu, Aug 7, 2014 | 35.17 | 35.20 | 34.58 | 35.04 | 129 | NYSE | OGS | Wed, Aug 6, 2014 | 35.67 | 36.10 | 35.01 | 35.03 | 128 | NYSE | OGS | Tue, Aug 5, 2014 | 34.90 | 36.11 | 34.85 | 35.71 | 127 | NYSE | OGS | Mon, Aug 4, 2014 | 35.95 | 36.24 | 34.67 | 36.18 | 126 | NYSE | OGS | Fri, Aug 1, 2014 | 36.03 | 36.11 | 35.40 | 35.77 | 125 | NYSE | OGS | Thu, Jul 31, 2014 | 36.56 | 36.56 | 36.00 | 36.00 | 124 | NYSE | OGS | Wed, Jul 30, 2014 | 37.59 | 37.65 | 36.70 | 36.86 | 123 | NYSE | OGS | Tue, Jul 29, 2014 | 37.82 | 38.13 | 37.67 | 37.75 | 122 | NYSE | OGS | Mon, Jul 28, 2014 | 37.61 | 38.05 | 37.37 | 37.90 | 121 | NYSE | OGS | Fri, Jul 25, 2014 | 38.05 | 38.56 | 37.58 | 37.61 | 120 | NYSE | OGS | Thu, Jul 24, 2014 | 37.85 | 38.36 | 37.83 | 38.33 | 119 | NYSE | OGS | Wed, Jul 23, 2014 | 37.70 | 38.27 | 37.69 | 37.87 | 118 | NYSE | OGS | Tue, Jul 22, 2014 | 37.54 | 37.78 | 37.34 | 37.77 | 117 | NYSE | OGS | Mon, Jul 21, 2014 | 37.47 | 37.61 | 37.23 | 37.43 | 116 | NYSE | OGS | Fri, Jul 18, 2014 | 37.05 | 37.75 | 36.98 | 37.72 | 115 | NYSE | OGS | Thu, Jul 17, 2014 | 36.82 | 37.40 | 36.71 | 37.17 | 114 | NYSE | OGS | Wed, Jul 16, 2014 | 37.08 | 37.19 | 36.49 | 36.96 | 113 | NYSE | OGS | Tue, Jul 15, 2014 | 36.90 | 37.21 | 36.85 | 37.05 | 112 | NYSE | OGS | Mon, Jul 14, 2014 | 37.11 | 37.13 | 36.89 | 37.03 | 111 | NYSE | OGS | Fri, Jul 11, 2014 | 36.84 | 37.04 | 36.56 | 36.94 | 110 | NYSE | OGS | Thu, Jul 10, 2014 | 36.31 | 37.07 | 36.28 | 37.00 | 109 | NYSE | OGS | Wed, Jul 9, 2014 | 36.72 | 36.97 | 36.36 | 36.85 | 108 | NYSE | OGS | Tue, Jul 8, 2014 | 36.41 | 36.71 | 36.34 | 36.70 | 107 | NYSE | OGS | Mon, Jul 7, 2014 | 36.82 | 37.19 | 36.21 | 36.56 | 106 | NYSE | OGS | Thu, Jul 3, 2014 | 37.32 | 37.63 | 36.81 | 37.08 | 105 | NYSE | OGS | Wed, Jul 2, 2014 | 37.42 | 37.78 | 37.01 | 37.25 | 104 | NYSE | OGS | Tue, Jul 1, 2014 | 37.87 | 38.62 | 37.36 | 37.38 | 103 | NYSE | OGS | Mon, Jun 30, 2014 | 37.84 | 37.92 | 36.72 | 37.75 | 102 | NYSE | OGS | Fri, Jun 27, 2014 | 37.95 | 38.91 | 37.76 | 37.76 | 101 | NYSE | OGS | Thu, Jun 26, 2014 | 38.41 | 38.44 | 37.84 | 38.04 | 100 | NYSE | OGS | Wed, Jun 25, 2014 | 38.14 | 38.80 | 38.04 | 38.55 | 99 | NYSE | OGS | Tue, Jun 24, 2014 | 37.90 | 38.81 | 37.80 | 38.31 | 98 | NYSE | OGS | Mon, Jun 23, 2014 | 38.17 | 38.22 | 37.73 | 37.98 | 97 | NYSE | OGS | Fri, Jun 20, 2014 | 37.30 | 38.09 | 37.27 | 38.03 | 96 | NYSE | OGS | Thu, Jun 19, 2014 | 37.73 | 37.92 | 37.33 | 37.40 | 95 | NYSE | OGS | Wed, Jun 18, 2014 | 37.45 | 38.02 | 37.41 | 37.70 | 94 | NYSE | OGS | Tue, Jun 17, 2014 | 37.71 | 38.00 | 37.42 | 37.59 | 93 | NYSE | OGS | Mon, Jun 16, 2014 | 37.85 | 37.85 | 37.32 | 37.57 | 92 | NYSE | OGS | Fri, Jun 13, 2014 | 37.15 | 37.85 | 36.87 | 37.84 | 91 | NYSE | OGS | Thu, Jun 12, 2014 | 37.19 | 37.34 | 36.87 | 37.16 | 90 | NYSE | OGS | Wed, Jun 11, 2014 | 37.06 | 37.34 | 36.85 | 37.08 | 89 | NYSE | OGS | Tue, Jun 10, 2014 | 37.36 | 37.49 | 37.02 | 37.26 | 88 | NYSE | OGS | Mon, Jun 9, 2014 | 36.86 | 37.40 | 36.79 | 37.31 | 87 | NYSE | OGS | Fri, Jun 6, 2014 | 36.97 | 37.07 | 36.79 | 36.79 | 86 | NYSE | OGS | Thu, Jun 5, 2014 | 36.73 | 36.98 | 36.40 | 36.94 | 85 | NYSE | OGS | Wed, Jun 4, 2014 | 35.85 | 36.78 | 35.71 | 36.76 | 84 | NYSE | OGS | Tue, Jun 3, 2014 | 36.22 | 36.53 | 35.98 | 36.01 | 83 | NYSE | OGS | Mon, Jun 2, 2014 | 36.56 | 37.17 | 36.22 | 36.65 | 82 | NYSE | OGS | Fri, May 30, 2014 | 36.57 | 36.74 | 36.36 | 36.63 | 81 | NYSE | OGS | Thu, May 29, 2014 | 37.34 | 37.35 | 36.52 | 36.61 | 80 | NYSE | OGS | Wed, May 28, 2014 | 36.70 | 37.35 | 36.50 | 37.15 | 79 | NYSE | OGS | Tue, May 27, 2014 | 36.37 | 36.75 | 36.21 | 36.67 | 78 | NYSE | OGS | Fri, May 23, 2014 | 36.08 | 36.33 | 35.96 | 36.21 | 77 | NYSE | OGS | Thu, May 22, 2014 | 35.66 | 36.07 | 35.60 | 36.07 | 76 | NYSE | OGS | Wed, May 21, 2014 | 35.80 | 36.14 | 35.33 | 35.62 | 75 | NYSE | OGS | Tue, May 20, 2014 | 35.89 | 36.12 | 35.14 | 35.78 | 74 | NYSE | OGS | Mon, May 19, 2014 | 36.31 | 36.54 | 35.85 | 35.85 | 73 | NYSE | OGS | Fri, May 16, 2014 | 36.23 | 36.44 | 36.00 | 36.34 | 72 | NYSE | OGS | Thu, May 15, 2014 | 36.16 | 36.30 | 35.80 | 36.07 | 71 | NYSE | OGS | Wed, May 14, 2014 | 36.05 | 36.22 | 35.66 | 36.16 | 70 | NYSE | OGS | Tue, May 13, 2014 | 36.20 | 36.34 | 35.68 | 35.99 | 69 | NYSE | OGS | Mon, May 12, 2014 | 36.16 | 36.61 | 36.00 | 36.14 | 68 | NYSE | OGS | Fri, May 9, 2014 | 35.77 | 36.35 | 35.58 | 35.94 | 67 | NYSE | OGS | Thu, May 8, 2014 | 36.41 | 36.70 | 35.55 | 35.67 | 66 | NYSE | OGS | Wed, May 7, 2014 | 36.84 | 37.11 | 36.13 | 36.55 | 65 | NYSE | OGS | Tue, May 6, 2014 | 36.94 | 37.23 | 36.28 | 36.39 | 64 | NYSE | OGS | Mon, May 5, 2014 | 36.36 | 36.76 | 36.04 | 36.29 | 63 | NYSE | OGS | Fri, May 2, 2014 | 36.73 | 37.11 | 36.09 | 36.39 | 62 | NYSE | OGS | Thu, May 1, 2014 | 36.72 | 36.90 | 36.00 | 36.86 | 61 | NYSE | OGS | Wed, Apr 30, 2014 | 36.11 | 36.91 | 36.00 | 36.58 | 60 | NYSE | OGS | Tue, Apr 29, 2014 | 36.35 | 36.63 | 36.03 | 36.16 | 59 | NYSE | OGS | Mon, Apr 28, 2014 | 36.52 | 36.75 | 35.62 | 36.26 | 58 | NYSE | OGS | Fri, Apr 25, 2014 | 36.65 | 37.13 | 36.03 | 36.54 | 57 | NYSE | OGS | Thu, Apr 24, 2014 | 36.20 | 36.66 | 36.13 | 36.51 | 56 | NYSE | OGS | Wed, Apr 23, 2014 | 35.81 | 36.30 | 35.81 | 35.94 | 55 | NYSE | OGS | Tue, Apr 22, 2014 | 36.15 | 36.24 | 35.76 | 35.85 | 54 | NYSE | OGS | Mon, Apr 21, 2014 | 35.88 | 36.34 | 35.88 | 35.97 | 53 | NYSE | OGS | Thu, Apr 17, 2014 | 35.79 | 36.65 | 35.58 | 35.88 | 52 | NYSE | OGS | Wed, Apr 16, 2014 | 35.75 | 36.10 | 35.52 | 35.91 | 51 | NYSE | OGS | Tue, Apr 15, 2014 | 35.35 | 36.08 | 35.14 | 35.56 | 50 | NYSE | OGS | Mon, Apr 14, 2014 | 35.21 | 35.68 | 35.03 | 35.40 | 49 | NYSE | OGS | Fri, Apr 11, 2014 | 35.32 | 35.81 | 34.90 | 35.03 | 48 | NYSE | OGS | Thu, Apr 10, 2014 | 35.97 | 35.98 | 34.95 | 35.28 | 47 | NYSE | OGS | Wed, Apr 9, 2014 | 36.50 | 36.77 | 35.70 | 35.79 | 46 | NYSE | OGS | Tue, Apr 8, 2014 | 36.18 | 36.73 | 35.65 | 36.30 | 45 | NYSE | OGS | Mon, Apr 7, 2014 | 36.55 | 36.75 | 36.11 | 36.32 | 44 | NYSE | OGS | Fri, Apr 4, 2014 | 36.21 | 36.70 | 35.99 | 36.59 | 43 | NYSE | OGS | Thu, Apr 3, 2014 | 36.41 | 36.49 | 35.80 | 36.23 | 42 | NYSE | OGS | Wed, Apr 2, 2014 | 35.99 | 36.55 | 35.86 | 36.49 | 41 | NYSE | OGS | Tue, Apr 1, 2014 | 36.00 | 36.26 | 35.26 | 36.12 | 40 | NYSE | OGS | Mon, Mar 31, 2014 | 35.22 | 36.02 | 35.03 | 35.93 | 39 | NYSE | OGS | Fri, Mar 28, 2014 | 35.10 | 35.59 | 34.93 | 35.10 | 38 | NYSE | OGS | Thu, Mar 27, 2014 | 34.62 | 35.21 | 34.62 | 35.10 | 37 | NYSE | OGS | Wed, Mar 26, 2014 | 35.51 | 35.74 | 34.69 | 34.80 | 36 | NYSE | OGS | Tue, Mar 25, 2014 | 35.81 | 36.19 | 35.10 | 35.60 | 35 | NYSE | OGS | Mon, Mar 24, 2014 | 36.23 | 36.70 | 35.45 | 35.76 | 34 | NYSE | OGS | Fri, Mar 21, 2014 | 36.27 | 37.01 | 35.99 | 36.23 | 33 | NYSE | OGS | Thu, Mar 20, 2014 | 35.75 | 36.21 | 35.32 | 36.18 | 32 | NYSE | OGS | Wed, Mar 19, 2014 | 36.39 | 36.59 | 35.73 | 35.93 | 31 | NYSE | OGS | Tue, Mar 18, 2014 | 36.32 | 36.77 | 36.30 | 36.62 | 30 | NYSE | OGS | Mon, Mar 17, 2014 | 36.27 | 36.57 | 36.19 | 36.38 | 29 | NYSE | OGS | Fri, Mar 14, 2014 | 35.32 | 36.56 | 35.32 | 36.09 | 28 | NYSE | OGS | Thu, Mar 13, 2014 | 35.64 | 35.64 | 35.22 | 35.52 | 27 | NYSE | OGS | Wed, Mar 12, 2014 | 34.76 | 35.72 | 34.71 | 35.69 | 26 | NYSE | OGS | Tue, Mar 11, 2014 | 35.17 | 35.17 | 34.36 | 34.79 | 25 | NYSE | OGS | Mon, Mar 10, 2014 | 35.45 | 35.67 | 35.13 | 35.16 | 24 | NYSE | OGS | Fri, Mar 7, 2014 | 35.76 | 35.91 | 34.88 | 35.64 | 23 | NYSE | OGS | Thu, Mar 6, 2014 | 35.36 | 36.70 | 35.35 | 35.76 | 22 | NYSE | OGS | Wed, Mar 5, 2014 | 35.05 | 35.74 | 34.93 | 35.39 | 21 | NYSE | OGS | Tue, Mar 4, 2014 | 34.92 | 35.40 | 34.82 | 35.17 | 20 | NYSE | OGS | Mon, Mar 3, 2014 | 33.82 | 35.66 | 33.82 | 34.87 | 19 | NYSE | OGS | Fri, Feb 28, 2014 | 33.38 | 34.13 | 33.23 | 33.98 | 18 | NYSE | OGS | Thu, Feb 27, 2014 | 33.00 | 33.26 | 33.00 | 33.22 | 17 | NYSE | OGS | Wed, Feb 26, 2014 | 33.00 | 33.21 | 32.84 | 33.18 | 16 | NYSE | OGS | Tue, Feb 25, 2014 | 33.03 | 33.39 | 32.89 | 32.94 | 15 | NYSE | OGS | Mon, Feb 24, 2014 | 33.30 | 33.70 | 33.14 | 33.16 | 14 | NYSE | OGS | Fri, Feb 21, 2014 | 33.26 | 33.45 | 33.01 | 33.24 | 13 | NYSE | OGS | Thu, Feb 20, 2014 | 33.07 | 33.46 | 32.93 | 33.14 | 12 | NYSE | OGS | Wed, Feb 19, 2014 | 33.25 | 33.30 | 32.90 | 33.10 | 11 | NYSE | OGS | Tue, Feb 18, 2014 | 33.12 | 33.40 | 32.91 | 33.19 | 10 | NYSE | OGS | Fri, Feb 14, 2014 | 32.34 | 33.30 | 32.34 | 33.11 | 9 | NYSE | OGS | Thu, Feb 13, 2014 | 31.94 | 33.02 | 31.94 | 32.51 | 8 | NYSE | OGS | Wed, Feb 12, 2014 | 32.51 | 32.77 | 32.09 | 32.25 | 7 | NYSE | OGS | Tue, Feb 11, 2014 | 32.48 | 33.10 | 32.39 | 32.84 | 6 | NYSE | OGS | Mon, Feb 10, 2014 | 32.50 | 32.72 | 32.05 | 32.50 | 5 | NYSE | OGS | Fri, Feb 7, 2014 | 33.07 | 33.27 | 32.88 | 32.98 | 4 | NYSE | OGS | Thu, Feb 6, 2014 | 33.17 | 33.43 | 33.12 | 33.40 | 3 | NYSE | OGS | Wed, Feb 5, 2014 | 33.25 | 33.61 | 33.00 | 33.23 | 2 | NYSE | OGS | Tue, Feb 4, 2014 | 33.33 | 33.50 | 32.54 | 33.22 | 1 | NYSE | OGS | Mon, Feb 3, 2014 | 33.30 | 34.00 | 33.25 | 33.63 |
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# | Exchange | Symbol | Date | Open | High | Low | Close |
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