PGIM High Yield Fund Inc NYSE:ISD Historical Prices

Below are the 2700 trading days of historical prices for ISD.

#	Exchange	Symbol	Date	Open	High	Low	Close
2700	NYSE	ISD	Wed, Jan 18, 2023	12.92	12.95	12.79	12.83
2699	NYSE	ISD	Tue, Jan 17, 2023	12.75	12.85	12.69	12.85
2698	NYSE	ISD	Fri, Jan 13, 2023	12.65	12.77	12.59	12.72
2697	NYSE	ISD	Thu, Jan 12, 2023	12.60	12.68	12.55	12.68
2696	NYSE	ISD	Wed, Jan 11, 2023	12.39	12.55	12.39	12.53
2695	NYSE	ISD	Tue, Jan 10, 2023	12.31	12.40	12.28	12.40
2694	NYSE	ISD	Mon, Jan 9, 2023	12.43	12.46	12.27	12.30
2693	NYSE	ISD	Fri, Jan 6, 2023	12.18	12.36	12.13	12.36
2692	NYSE	ISD	Thu, Jan 5, 2023	12.08	12.14	12.03	12.09
2691	NYSE	ISD	Wed, Jan 4, 2023	12.07	12.19	12.06	12.17
2690	NYSE	ISD	Tue, Jan 3, 2023	11.93	12.02	11.86	12.01
2689	NYSE	ISD	Fri, Dec 30, 2022	11.86	11.96	11.78	11.87
2688	NYSE	ISD	Thu, Dec 29, 2022	11.80	11.87	11.74	11.86
2687	NYSE	ISD	Wed, Dec 28, 2022	11.78	11.82	11.73	11.75
2686	NYSE	ISD	Tue, Dec 27, 2022	12.01	12.01	11.74	11.78
2685	NYSE	ISD	Fri, Dec 23, 2022	11.98	12.10	11.95	11.98
2684	NYSE	ISD	Thu, Dec 22, 2022	12.00	12.01	11.91	11.94
2683	NYSE	ISD	Wed, Dec 21, 2022	11.95	12.06	11.94	12.03
2682	NYSE	ISD	Tue, Dec 20, 2022	11.95	12.01	11.89	11.93
2681	NYSE	ISD	Mon, Dec 19, 2022	12.12	12.12	11.96	11.98
2680	NYSE	ISD	Fri, Dec 16, 2022	12.15	12.17	12.05	12.10
2679	NYSE	ISD	Thu, Dec 15, 2022	12.17	12.25	12.12	12.19
2678	NYSE	ISD	Wed, Dec 14, 2022	12.31	12.41	12.27	12.23
2677	NYSE	ISD	Tue, Dec 13, 2022	12.55	12.62	12.27	12.33
2676	NYSE	ISD	Mon, Dec 12, 2022	12.40	12.45	12.34	12.36
2675	NYSE	ISD	Fri, Dec 9, 2022	12.55	12.59	12.31	12.31
2674	NYSE	ISD	Thu, Dec 8, 2022	12.66	12.69	12.51	12.55
2673	NYSE	ISD	Wed, Dec 7, 2022	12.56	12.70	12.56	12.61
2672	NYSE	ISD	Tue, Dec 6, 2022	12.67	12.70	12.49	12.56
2671	NYSE	ISD	Mon, Dec 5, 2022	12.63	12.81	12.57	12.63
2670	NYSE	ISD	Fri, Dec 2, 2022	12.60	12.71	12.56	12.63
2669	NYSE	ISD	Thu, Dec 1, 2022	12.88	12.96	12.61	12.66
2668	NYSE	ISD	Wed, Nov 30, 2022	12.47	12.80	12.45	12.80
2667	NYSE	ISD	Tue, Nov 29, 2022	12.42	12.45	12.35	12.44
2666	NYSE	ISD	Mon, Nov 28, 2022	12.50	12.54	12.33	12.40
2665	NYSE	ISD	Fri, Nov 25, 2022	12.51	12.53	12.43	12.47
2664	NYSE	ISD	Wed, Nov 23, 2022	12.48	12.54	12.43	12.46
2663	NYSE	ISD	Tue, Nov 22, 2022	12.29	12.46	12.26	12.46
2662	NYSE	ISD	Mon, Nov 21, 2022	12.30	12.34	12.21	12.29
2661	NYSE	ISD	Fri, Nov 18, 2022	12.36	12.36	12.23	12.26
2660	NYSE	ISD	Thu, Nov 17, 2022	12.25	12.29	12.18	12.25
2659	NYSE	ISD	Wed, Nov 16, 2022	12.27	12.35	12.26	12.30
2658	NYSE	ISD	Tue, Nov 15, 2022	12.31	12.31	12.22	12.30
2657	NYSE	ISD	Mon, Nov 14, 2022	12.20	12.24	12.11	12.12
2656	NYSE	ISD	Fri, Nov 11, 2022	12.18	12.30	12.17	12.17
2655	NYSE	ISD	Thu, Nov 10, 2022	12.14	12.28	12.08	12.22
2654	NYSE	ISD	Wed, Nov 9, 2022	12.06	12.11	11.85	11.90
2653	NYSE	ISD	Tue, Nov 8, 2022	12.19	12.20	12.15	12.05
2652	NYSE	ISD	Mon, Nov 7, 2022	12.16	12.20	12.09	12.19
2651	NYSE	ISD	Fri, Nov 4, 2022	12.02	12.12	11.95	12.12
2650	NYSE	ISD	Thu, Nov 3, 2022	12.04	12.04	11.86	11.93
2649	NYSE	ISD	Wed, Nov 2, 2022	12.26	12.26	12.08	12.09
2648	NYSE	ISD	Tue, Nov 1, 2022	12.16	12.24	12.08	12.24
2647	NYSE	ISD	Mon, Oct 31, 2022	11.94	12.00	11.86	11.98
2646	NYSE	ISD	Fri, Oct 28, 2022	11.84	11.96	11.84	11.90
2645	NYSE	ISD	Thu, Oct 27, 2022	11.93	11.96	11.79	11.85
2644	NYSE	ISD	Wed, Oct 26, 2022	11.79	11.89	11.76	11.85
2643	NYSE	ISD	Tue, Oct 25, 2022	11.74	11.86	11.71	11.77
2642	NYSE	ISD	Mon, Oct 24, 2022	11.69	11.71	11.59	11.64
2641	NYSE	ISD	Fri, Oct 21, 2022	11.40	11.63	11.38	11.63
2640	NYSE	ISD	Thu, Oct 20, 2022	11.49	11.63	11.38	11.40
2639	NYSE	ISD	Wed, Oct 19, 2022	11.57	11.61	11.43	11.43
2638	NYSE	ISD	Tue, Oct 18, 2022	11.51	11.61	11.51	11.59
2637	NYSE	ISD	Mon, Oct 17, 2022	11.40	11.48	11.38	11.43
2636	NYSE	ISD	Fri, Oct 14, 2022	11.39	11.46	11.22	11.25
2635	NYSE	ISD	Thu, Oct 13, 2022	11.34	11.43	11.26	11.35
2634	NYSE	ISD	Wed, Oct 12, 2022	11.60	11.63	11.51	11.41
2633	NYSE	ISD	Tue, Oct 11, 2022	11.59	11.67	11.57	11.61
2632	NYSE	ISD	Mon, Oct 10, 2022	11.80	11.83	11.59	11.59
2631	NYSE	ISD	Fri, Oct 7, 2022	11.91	11.93	11.72	11.77
2630	NYSE	ISD	Thu, Oct 6, 2022	12.01	12.09	11.92	11.99
2629	NYSE	ISD	Wed, Oct 5, 2022	12.08	12.08	11.92	12.02
2628	NYSE	ISD	Tue, Oct 4, 2022	11.88	12.15	11.88	12.12
2627	NYSE	ISD	Mon, Oct 3, 2022	11.61	11.82	11.61	11.76
2626	NYSE	ISD	Fri, Sep 30, 2022	11.59	11.70	11.50	11.54
2625	NYSE	ISD	Thu, Sep 29, 2022	11.73	11.75	11.52	11.53
2624	NYSE	ISD	Wed, Sep 28, 2022	11.56	11.80	11.56	11.77
2623	NYSE	ISD	Tue, Sep 27, 2022	11.56	11.65	11.51	11.52
2622	NYSE	ISD	Mon, Sep 26, 2022	11.77	11.80	11.49	11.50
2621	NYSE	ISD	Fri, Sep 23, 2022	11.90	11.90	11.67	11.75
2620	NYSE	ISD	Thu, Sep 22, 2022	12.13	12.13	11.96	11.96
2619	NYSE	ISD	Wed, Sep 21, 2022	12.13	12.18	12.05	12.12
2618	NYSE	ISD	Tue, Sep 20, 2022	12.15	12.15	12.05	12.05
2617	NYSE	ISD	Mon, Sep 19, 2022	12.14	12.24	12.13	12.17
2616	NYSE	ISD	Fri, Sep 16, 2022	12.25	12.25	12.14	12.24
2615	NYSE	ISD	Thu, Sep 15, 2022	12.52	12.53	12.30	12.33
2614	NYSE	ISD	Wed, Sep 14, 2022	12.51	12.64	12.51	12.51
2613	NYSE	ISD	Tue, Sep 13, 2022	12.59	12.62	12.46	12.46
2612	NYSE	ISD	Mon, Sep 12, 2022	12.82	12.87	12.70	12.71
2611	NYSE	ISD	Fri, Sep 9, 2022	12.70	12.80	12.65	12.72
2610	NYSE	ISD	Thu, Sep 8, 2022	12.56	12.69	12.52	12.64
2609	NYSE	ISD	Wed, Sep 7, 2022	12.60	12.65	12.43	12.57
2608	NYSE	ISD	Tue, Sep 6, 2022	12.66	12.66	12.52	12.58
2607	NYSE	ISD	Fri, Sep 2, 2022	12.66	12.77	12.57	12.66
2606	NYSE	ISD	Thu, Sep 1, 2022	12.75	12.78	12.53	12.58
2605	NYSE	ISD	Wed, Aug 31, 2022	12.84	12.89	12.70	12.78
2604	NYSE	ISD	Tue, Aug 30, 2022	12.98	13.03	12.80	12.81
2603	NYSE	ISD	Mon, Aug 29, 2022	13.00	13.04	12.95	12.99
2602	NYSE	ISD	Fri, Aug 26, 2022	13.13	13.19	12.97	13.00
2601	NYSE	ISD	Thu, Aug 25, 2022	13.17	13.21	13.12	13.15
2600	NYSE	ISD	Wed, Aug 24, 2022	13.08	13.15	13.02	13.13
2599	NYSE	ISD	Tue, Aug 23, 2022	13.04	13.11	13.00	13.05
2598	NYSE	ISD	Mon, Aug 22, 2022	13.02	13.05	12.92	13.05
2597	NYSE	ISD	Fri, Aug 19, 2022	13.17	13.20	13.05	13.08
2596	NYSE	ISD	Thu, Aug 18, 2022	13.24	13.33	13.21	13.22
2595	NYSE	ISD	Wed, Aug 17, 2022	13.46	13.46	13.17	13.18
2594	NYSE	ISD	Tue, Aug 16, 2022	13.54	13.58	13.45	13.54
2593	NYSE	ISD	Mon, Aug 15, 2022	13.40	13.64	13.40	13.53
2592	NYSE	ISD	Fri, Aug 12, 2022	13.45	13.53	13.44	13.46
2591	NYSE	ISD	Thu, Aug 11, 2022	13.48	13.58	13.40	13.46
2590	NYSE	ISD	Wed, Aug 10, 2022	13.45	13.57	13.45	13.43
2589	NYSE	ISD	Tue, Aug 9, 2022	13.39	13.39	13.30	13.35
2588	NYSE	ISD	Mon, Aug 8, 2022	13.37	13.50	13.34	13.39
2587	NYSE	ISD	Fri, Aug 5, 2022	13.35	13.45	13.30	13.38
2586	NYSE	ISD	Thu, Aug 4, 2022	13.41	13.49	13.37	13.39
2585	NYSE	ISD	Wed, Aug 3, 2022	13.32	13.43	13.27	13.38
2584	NYSE	ISD	Tue, Aug 2, 2022	13.18	13.33	13.16	13.32
2583	NYSE	ISD	Mon, Aug 1, 2022	13.02	13.22	13.02	13.17
2582	NYSE	ISD	Fri, Jul 29, 2022	12.99	13.10	12.99	13.02
2581	NYSE	ISD	Thu, Jul 28, 2022	12.89	12.97	12.88	12.97
2580	NYSE	ISD	Wed, Jul 27, 2022	12.82	12.91	12.80	12.87
2579	NYSE	ISD	Tue, Jul 26, 2022	12.75	12.80	12.72	12.75
2578	NYSE	ISD	Mon, Jul 25, 2022	12.70	12.85	12.70	12.75
2577	NYSE	ISD	Fri, Jul 22, 2022	12.70	12.82	12.68	12.72
2576	NYSE	ISD	Thu, Jul 21, 2022	12.54	12.72	12.52	12.70
2575	NYSE	ISD	Wed, Jul 20, 2022	12.37	12.54	12.36	12.50
2574	NYSE	ISD	Tue, Jul 19, 2022	12.25	12.40	12.20	12.36
2573	NYSE	ISD	Mon, Jul 18, 2022	12.26	12.29	12.08	12.17
2572	NYSE	ISD	Fri, Jul 15, 2022	12.12	12.21	12.09	12.21
2571	NYSE	ISD	Thu, Jul 14, 2022	11.99	12.13	11.97	12.09
2570	NYSE	ISD	Wed, Jul 13, 2022	12.15	12.26	12.14	12.13
2569	NYSE	ISD	Tue, Jul 12, 2022	12.21	12.32	12.21	12.23
2568	NYSE	ISD	Mon, Jul 11, 2022	12.28	12.39	12.14	12.19
2567	NYSE	ISD	Fri, Jul 8, 2022	12.41	12.46	12.27	12.41
2566	NYSE	ISD	Thu, Jul 7, 2022	12.29	12.42	12.27	12.42
2565	NYSE	ISD	Wed, Jul 6, 2022	12.24	12.28	12.13	12.20
2564	NYSE	ISD	Tue, Jul 5, 2022	12.34	12.34	12.17	12.20
2563	NYSE	ISD	Fri, Jul 1, 2022	12.33	12.43	12.25	12.36
2562	NYSE	ISD	Thu, Jun 30, 2022	12.18	12.31	12.05	12.31
2561	NYSE	ISD	Wed, Jun 29, 2022	12.30	12.30	12.18	12.22
2560	NYSE	ISD	Tue, Jun 28, 2022	12.37	12.41	12.24	12.29
2559	NYSE	ISD	Mon, Jun 27, 2022	12.35	12.35	12.20	12.29
2558	NYSE	ISD	Fri, Jun 24, 2022	12.24	12.32	12.15	12.28
2557	NYSE	ISD	Thu, Jun 23, 2022	12.09	12.19	12.06	12.17
2556	NYSE	ISD	Wed, Jun 22, 2022	12.03	12.19	12.03	12.05
2555	NYSE	ISD	Tue, Jun 21, 2022	12.21	12.23	12.05	12.10
2554	NYSE	ISD	Fri, Jun 17, 2022	12.04	12.14	11.97	12.09
2553	NYSE	ISD	Thu, Jun 16, 2022	12.31	12.31	11.89	11.97
2552	NYSE	ISD	Wed, Jun 15, 2022	12.55	12.69	12.50	12.44
2551	NYSE	ISD	Tue, Jun 14, 2022	12.64	12.77	12.50	12.55
2550	NYSE	ISD	Mon, Jun 13, 2022	13.00	13.00	12.55	12.64
2549	NYSE	ISD	Fri, Jun 10, 2022	13.20	13.21	13.10	13.13
2548	NYSE	ISD	Thu, Jun 9, 2022	13.44	13.48	13.31	13.31
2547	NYSE	ISD	Wed, Jun 8, 2022	13.63	13.71	13.47	13.51
2546	NYSE	ISD	Tue, Jun 7, 2022	13.60	13.75	13.60	13.70
2545	NYSE	ISD	Mon, Jun 6, 2022	13.62	13.71	13.57	13.64
2544	NYSE	ISD	Fri, Jun 3, 2022	13.63	13.68	13.58	13.62
2543	NYSE	ISD	Thu, Jun 2, 2022	13.64	13.77	13.62	13.71
2542	NYSE	ISD	Wed, Jun 1, 2022	13.65	13.75	13.57	13.60
2541	NYSE	ISD	Tue, May 31, 2022	13.78	13.79	13.59	13.65
2540	NYSE	ISD	Fri, May 27, 2022	13.49	13.76	13.49	13.74
2539	NYSE	ISD	Thu, May 26, 2022	13.16	13.49	13.16	13.44
2538	NYSE	ISD	Wed, May 25, 2022	13.01	13.16	13.01	13.09
2537	NYSE	ISD	Tue, May 24, 2022	13.03	13.07	12.93	12.98
2536	NYSE	ISD	Mon, May 23, 2022	12.95	13.08	12.93	13.03
2535	NYSE	ISD	Fri, May 20, 2022	12.93	12.96	12.87	12.90
2534	NYSE	ISD	Thu, May 19, 2022	12.75	12.91	12.75	12.83
2533	NYSE	ISD	Wed, May 18, 2022	12.74	12.82	12.71	12.82
2532	NYSE	ISD	Tue, May 17, 2022	12.86	12.91	12.81	12.82
2531	NYSE	ISD	Mon, May 16, 2022	12.79	12.84	12.76	12.79
2530	NYSE	ISD	Fri, May 13, 2022	12.80	12.89	12.75	12.76
2529	NYSE	ISD	Thu, May 12, 2022	12.97	12.97	12.73	12.78
2528	NYSE	ISD	Wed, May 11, 2022	13.21	13.26	13.08	12.99
2527	NYSE	ISD	Tue, May 10, 2022	13.26	13.35	13.15	13.19
2526	NYSE	ISD	Mon, May 9, 2022	13.43	13.46	13.16	13.16
2525	NYSE	ISD	Fri, May 6, 2022	13.69	13.77	13.47	13.49
2524	NYSE	ISD	Thu, May 5, 2022	13.88	13.95	13.66	13.72
2523	NYSE	ISD	Wed, May 4, 2022	13.80	14.00	13.76	13.98
2522	NYSE	ISD	Tue, May 3, 2022	13.79	13.94	13.75	13.83
2521	NYSE	ISD	Mon, May 2, 2022	13.93	13.96	13.76	13.81
2520	NYSE	ISD	Fri, Apr 29, 2022	14.00	14.04	13.87	13.93
2519	NYSE	ISD	Thu, Apr 28, 2022	14.12	14.17	13.98	14.04
2518	NYSE	ISD	Wed, Apr 27, 2022	14.03	14.22	14.01	14.04
2517	NYSE	ISD	Tue, Apr 26, 2022	14.03	14.07	13.97	14.00
2516	NYSE	ISD	Mon, Apr 25, 2022	14.03	14.09	13.98	14.05
2515	NYSE	ISD	Fri, Apr 22, 2022	14.24	14.24	14.01	14.06
2514	NYSE	ISD	Thu, Apr 21, 2022	14.35	14.35	14.18	14.24
2513	NYSE	ISD	Wed, Apr 20, 2022	14.13	14.40	14.09	14.35
2512	NYSE	ISD	Tue, Apr 19, 2022	13.74	14.08	13.74	14.08
2511	NYSE	ISD	Mon, Apr 18, 2022	13.82	13.91	13.72	13.74
2510	NYSE	ISD	Thu, Apr 14, 2022	14.01	14.04	13.84	13.84
2509	NYSE	ISD	Wed, Apr 13, 2022	14.07	14.09	13.97	14.00
2508	NYSE	ISD	Tue, Apr 12, 2022	14.01	14.18	14.01	14.02
2507	NYSE	ISD	Mon, Apr 11, 2022	14.18	14.22	13.96	13.97
2506	NYSE	ISD	Fri, Apr 8, 2022	14.35	14.35	14.18	14.26
2505	NYSE	ISD	Thu, Apr 7, 2022	14.35	14.39	14.26	14.37
2504	NYSE	ISD	Wed, Apr 6, 2022	14.52	14.52	14.29	14.36
2503	NYSE	ISD	Tue, Apr 5, 2022	14.68	14.71	14.48	14.55
2502	NYSE	ISD	Mon, Apr 4, 2022	14.58	14.73	14.46	14.69
2501	NYSE	ISD	Fri, Apr 1, 2022	14.42	14.54	14.39	14.54
2500	NYSE	ISD	Thu, Mar 31, 2022	14.36	14.43	14.30	14.35
2499	NYSE	ISD	Wed, Mar 30, 2022	14.22	14.32	14.20	14.28
2498	NYSE	ISD	Tue, Mar 29, 2022	14.09	14.25	14.04	14.22
2497	NYSE	ISD	Mon, Mar 28, 2022	13.92	14.04	13.90	14.04
2496	NYSE	ISD	Fri, Mar 25, 2022	14.01	14.08	13.92	13.97
2495	NYSE	ISD	Thu, Mar 24, 2022	14.12	14.14	13.95	14.01
2494	NYSE	ISD	Wed, Mar 23, 2022	14.21	14.30	14.08	14.09
2493	NYSE	ISD	Tue, Mar 22, 2022	14.32	14.40	14.28	14.30
2492	NYSE	ISD	Mon, Mar 21, 2022	14.39	14.48	14.27	14.33
2491	NYSE	ISD	Fri, Mar 18, 2022	14.19	14.46	14.19	14.37
2490	NYSE	ISD	Thu, Mar 17, 2022	14.12	14.29	14.12	14.26
2489	NYSE	ISD	Wed, Mar 16, 2022	14.09	14.29	14.09	14.15
2488	NYSE	ISD	Tue, Mar 15, 2022	13.91	14.01	13.85	14.01
2487	NYSE	ISD	Mon, Mar 14, 2022	14.24	14.24	13.83	13.87
2486	NYSE	ISD	Fri, Mar 11, 2022	14.41	14.47	14.20	14.22
2485	NYSE	ISD	Thu, Mar 10, 2022	14.49	14.50	14.32	14.33
2484	NYSE	ISD	Wed, Mar 9, 2022	14.52	14.54	14.49	14.52
2483	NYSE	ISD	Tue, Mar 8, 2022	14.45	14.55	14.40	14.41
2482	NYSE	ISD	Mon, Mar 7, 2022	14.76	14.76	14.46	14.46
2481	NYSE	ISD	Fri, Mar 4, 2022	14.89	14.93	14.72	14.74
2480	NYSE	ISD	Thu, Mar 3, 2022	14.84	14.93	14.84	14.93
2479	NYSE	ISD	Wed, Mar 2, 2022	14.80	14.89	14.72	14.80
2478	NYSE	ISD	Tue, Mar 1, 2022	14.59	14.72	14.54	14.71
2477	NYSE	ISD	Mon, Feb 28, 2022	14.48	14.59	14.47	14.58
2476	NYSE	ISD	Fri, Feb 25, 2022	14.35	14.50	14.34	14.47
2475	NYSE	ISD	Thu, Feb 24, 2022	13.68	14.31	13.68	14.29
2474	NYSE	ISD	Wed, Feb 23, 2022	14.27	14.32	14.22	14.25
2473	NYSE	ISD	Tue, Feb 22, 2022	14.45	14.49	14.23	14.25
2472	NYSE	ISD	Fri, Feb 18, 2022	14.50	14.59	14.45	14.50
2471	NYSE	ISD	Thu, Feb 17, 2022	14.60	14.66	14.50	14.52
2470	NYSE	ISD	Wed, Feb 16, 2022	14.60	14.64	14.55	14.60
2469	NYSE	ISD	Tue, Feb 15, 2022	14.66	14.99	14.55	14.58
2468	NYSE	ISD	Mon, Feb 14, 2022	14.84	14.99	14.52	14.60
2467	NYSE	ISD	Fri, Feb 11, 2022	15.10	15.20	14.83	14.89
2466	NYSE	ISD	Thu, Feb 10, 2022	15.31	15.49	15.08	15.10
2465	NYSE	ISD	Wed, Feb 9, 2022	15.45	15.63	15.40	15.33
2464	NYSE	ISD	Tue, Feb 8, 2022	15.38	15.44	15.36	15.38
2463	NYSE	ISD	Mon, Feb 7, 2022	15.42	15.44	15.31	15.38
2462	NYSE	ISD	Fri, Feb 4, 2022	15.41	15.46	15.26	15.38
2461	NYSE	ISD	Thu, Feb 3, 2022	15.56	15.59	15.38	15.38
2460	NYSE	ISD	Wed, Feb 2, 2022	15.66	15.70	15.56	15.62
2459	NYSE	ISD	Tue, Feb 1, 2022	15.54	15.63	15.48	15.63
2458	NYSE	ISD	Mon, Jan 31, 2022	15.39	15.49	15.39	15.48
2457	NYSE	ISD	Fri, Jan 28, 2022	15.43	15.43	15.20	15.38
2456	NYSE	ISD	Thu, Jan 27, 2022	15.35	15.48	15.24	15.38
2455	NYSE	ISD	Wed, Jan 26, 2022	15.30	15.40	15.22	15.28
2454	NYSE	ISD	Tue, Jan 25, 2022	15.03	15.21	14.85	15.16
2453	NYSE	ISD	Mon, Jan 24, 2022	15.25	15.26	14.76	15.03
2452	NYSE	ISD	Fri, Jan 21, 2022	15.65	15.65	15.30	15.30
2451	NYSE	ISD	Thu, Jan 20, 2022	15.80	15.85	15.59	15.65
2450	NYSE	ISD	Wed, Jan 19, 2022	15.82	15.94	15.72	15.73
2449	NYSE	ISD	Tue, Jan 18, 2022	16.00	16.01	15.88	15.92
2448	NYSE	ISD	Fri, Jan 14, 2022	16.04	16.10	15.93	16.02
2447	NYSE	ISD	Thu, Jan 13, 2022	16.11	16.14	16.03	16.06
2446	NYSE	ISD	Wed, Jan 12, 2022	16.10	16.14	16.04	16.09
2445	NYSE	ISD	Tue, Jan 11, 2022	16.03	16.07	16.00	16.04
2444	NYSE	ISD	Mon, Jan 10, 2022	15.99	16.08	15.95	16.03
2443	NYSE	ISD	Fri, Jan 7, 2022	16.04	16.04	15.97	16.03
2442	NYSE	ISD	Thu, Jan 6, 2022	15.98	16.16	15.92	16.00
2441	NYSE	ISD	Wed, Jan 5, 2022	16.05	16.10	15.93	15.93
2440	NYSE	ISD	Tue, Jan 4, 2022	16.15	16.15	16.06	16.10
2439	NYSE	ISD	Mon, Jan 3, 2022	16.10	16.11	16.01	16.10
2438	NYSE	ISD	Fri, Dec 31, 2021	16.03	16.09	15.99	16.05
2437	NYSE	ISD	Thu, Dec 30, 2021	16.02	16.03	15.98	16.01
2436	NYSE	ISD	Wed, Dec 29, 2021	15.96	15.99	15.95	15.98
2435	NYSE	ISD	Tue, Dec 28, 2021	15.96	15.99	15.91	15.95
2434	NYSE	ISD	Mon, Dec 27, 2021	15.88	15.98	15.87	15.95
2433	NYSE	ISD	Thu, Dec 23, 2021	15.89	15.98	15.89	15.86
2432	NYSE	ISD	Wed, Dec 22, 2021	15.75	15.86	15.74	15.85
2431	NYSE	ISD	Tue, Dec 21, 2021	15.62	15.74	15.60	15.71
2430	NYSE	ISD	Mon, Dec 20, 2021	15.68	15.77	15.55	15.55
2429	NYSE	ISD	Fri, Dec 17, 2021	15.81	15.81	15.69	15.73
2428	NYSE	ISD	Thu, Dec 16, 2021	15.93	15.93	15.74	15.80
2427	NYSE	ISD	Wed, Dec 15, 2021	15.79	15.96	15.72	15.83
2426	NYSE	ISD	Tue, Dec 14, 2021	15.77	15.78	15.72	15.75
2425	NYSE	ISD	Mon, Dec 13, 2021	15.78	15.78	15.75	15.77
2424	NYSE	ISD	Fri, Dec 10, 2021	15.84	15.87	15.74	15.76
2423	NYSE	ISD	Thu, Dec 9, 2021	15.90	15.90	15.76	15.79
2422	NYSE	ISD	Wed, Dec 8, 2021	15.94	15.95	15.84	15.84
2421	NYSE	ISD	Tue, Dec 7, 2021	15.86	15.97	15.86	15.93
2420	NYSE	ISD	Mon, Dec 6, 2021	15.66	15.79	15.66	15.76
2419	NYSE	ISD	Fri, Dec 3, 2021	15.76	15.82	15.61	15.63
2418	NYSE	ISD	Thu, Dec 2, 2021	15.72	15.79	15.71	15.71
2417	NYSE	ISD	Wed, Dec 1, 2021	15.95	15.98	15.70	15.70
2416	NYSE	ISD	Tue, Nov 30, 2021	15.91	15.95	15.77	15.84
2415	NYSE	ISD	Mon, Nov 29, 2021	15.86	15.90	15.81	15.88
2414	NYSE	ISD	Fri, Nov 26, 2021	15.86	15.92	15.75	15.80
2413	NYSE	ISD	Wed, Nov 24, 2021	16.06	16.09	15.91	15.96
2412	NYSE	ISD	Tue, Nov 23, 2021	16.12	16.19	16.01	16.06
2411	NYSE	ISD	Mon, Nov 22, 2021	16.27	16.31	16.13	16.15
2410	NYSE	ISD	Fri, Nov 19, 2021	16.32	16.33	16.24	16.26
2409	NYSE	ISD	Thu, Nov 18, 2021	16.37	16.37	16.29	16.29
2408	NYSE	ISD	Wed, Nov 17, 2021	16.34	16.34	16.29	16.33
2407	NYSE	ISD	Tue, Nov 16, 2021	16.32	16.34	16.26	16.34
2406	NYSE	ISD	Mon, Nov 15, 2021	16.40	16.40	16.31	16.31
2405	NYSE	ISD	Fri, Nov 12, 2021	16.44	16.45	16.33	16.37
2404	NYSE	ISD	Thu, Nov 11, 2021	16.38	16.42	16.34	16.42
2403	NYSE	ISD	Wed, Nov 10, 2021	16.35	16.50	16.35	16.38
2402	NYSE	ISD	Tue, Nov 9, 2021	16.58	16.58	16.43	16.38
2401	NYSE	ISD	Mon, Nov 8, 2021	16.51	16.58	16.50	16.54
2400	NYSE	ISD	Fri, Nov 5, 2021	16.49	16.52	16.43	16.48
2399	NYSE	ISD	Thu, Nov 4, 2021	16.47	16.47	16.37	16.40
2398	NYSE	ISD	Wed, Nov 3, 2021	16.40	16.45	16.36	16.45
2397	NYSE	ISD	Tue, Nov 2, 2021	16.39	16.46	16.38	16.39
2396	NYSE	ISD	Mon, Nov 1, 2021	16.51	16.53	16.37	16.40
2395	NYSE	ISD	Fri, Oct 29, 2021	16.49	16.53	16.40	16.49
2394	NYSE	ISD	Thu, Oct 28, 2021	16.39	16.46	16.37	16.46
2393	NYSE	ISD	Wed, Oct 27, 2021	16.32	16.39	16.32	16.37
2392	NYSE	ISD	Tue, Oct 26, 2021	16.32	16.36	16.28	16.34
2391	NYSE	ISD	Mon, Oct 25, 2021	16.34	16.36	16.28	16.28
2390	NYSE	ISD	Fri, Oct 22, 2021	16.31	16.35	16.27	16.31
2389	NYSE	ISD	Thu, Oct 21, 2021	16.40	16.40	16.30	16.32
2388	NYSE	ISD	Wed, Oct 20, 2021	16.41	16.41	16.33	16.40
2387	NYSE	ISD	Tue, Oct 19, 2021	16.39	16.40	16.34	16.39
2386	NYSE	ISD	Mon, Oct 18, 2021	16.39	16.40	16.33	16.37
2385	NYSE	ISD	Fri, Oct 15, 2021	16.57	16.60	16.37	16.37
2384	NYSE	ISD	Thu, Oct 14, 2021	16.54	16.57	16.51	16.51
2383	NYSE	ISD	Wed, Oct 13, 2021	16.55	16.59	16.51	16.45
2382	NYSE	ISD	Tue, Oct 12, 2021	16.57	16.57	16.49	16.52
2381	NYSE	ISD	Mon, Oct 11, 2021	16.57	16.62	16.50	16.50
2380	NYSE	ISD	Fri, Oct 8, 2021	16.48	16.54	16.40	16.51
2379	NYSE	ISD	Thu, Oct 7, 2021	16.38	16.46	16.36	16.44
2378	NYSE	ISD	Wed, Oct 6, 2021	16.34	16.35	16.25	16.34
2377	NYSE	ISD	Tue, Oct 5, 2021	16.29	16.38	16.27	16.34
2376	NYSE	ISD	Mon, Oct 4, 2021	16.31	16.36	16.26	16.32
2375	NYSE	ISD	Fri, Oct 1, 2021	16.32	16.36	16.16	16.31
2374	NYSE	ISD	Thu, Sep 30, 2021	16.29	16.38	16.24	16.24
2373	NYSE	ISD	Wed, Sep 29, 2021	16.22	16.35	16.22	16.22
2372	NYSE	ISD	Tue, Sep 28, 2021	16.37	16.42	16.18	16.19
2371	NYSE	ISD	Mon, Sep 27, 2021	16.37	16.45	16.32	16.40
2370	NYSE	ISD	Fri, Sep 24, 2021	16.42	16.46	16.35	16.38
2369	NYSE	ISD	Thu, Sep 23, 2021	16.46	16.53	16.39	16.42
2368	NYSE	ISD	Wed, Sep 22, 2021	16.37	16.45	16.37	16.45
2367	NYSE	ISD	Tue, Sep 21, 2021	16.32	16.39	16.29	16.33
2366	NYSE	ISD	Mon, Sep 20, 2021	16.38	16.38	16.24	16.25
2365	NYSE	ISD	Fri, Sep 17, 2021	16.50	16.52	16.43	16.45
2364	NYSE	ISD	Thu, Sep 16, 2021	16.50	16.53	16.42	16.45
2363	NYSE	ISD	Wed, Sep 15, 2021	16.56	16.62	16.56	16.51
2362	NYSE	ISD	Tue, Sep 14, 2021	16.63	16.66	16.55	16.55
2361	NYSE	ISD	Mon, Sep 13, 2021	16.65	16.65	16.58	16.59
2360	NYSE	ISD	Fri, Sep 10, 2021	16.63	16.64	16.55	16.59
2359	NYSE	ISD	Thu, Sep 9, 2021	16.49	16.60	16.49	16.59
2358	NYSE	ISD	Wed, Sep 8, 2021	16.44	16.53	16.43	16.49
2357	NYSE	ISD	Tue, Sep 7, 2021	16.41	16.46	16.36	16.43
2356	NYSE	ISD	Fri, Sep 3, 2021	16.46	16.48	16.37	16.41
2355	NYSE	ISD	Thu, Sep 2, 2021	16.46	16.48	16.43	16.46
2354	NYSE	ISD	Wed, Sep 1, 2021	16.35	16.45	16.35	16.45
2353	NYSE	ISD	Tue, Aug 31, 2021	16.37	16.38	16.30	16.30
2352	NYSE	ISD	Mon, Aug 30, 2021	16.27	16.34	16.24	16.34
2351	NYSE	ISD	Fri, Aug 27, 2021	16.23	16.28	16.16	16.27
2350	NYSE	ISD	Thu, Aug 26, 2021	16.34	16.34	16.13	16.19
2349	NYSE	ISD	Wed, Aug 25, 2021	16.20	16.34	16.19	16.31
2348	NYSE	ISD	Tue, Aug 24, 2021	16.24	16.24	16.16	16.17
2347	NYSE	ISD	Mon, Aug 23, 2021	16.20	16.24	16.17	16.17
2346	NYSE	ISD	Fri, Aug 20, 2021	16.13	16.21	16.13	16.15
2345	NYSE	ISD	Thu, Aug 19, 2021	16.14	16.19	16.11	16.15
2344	NYSE	ISD	Wed, Aug 18, 2021	16.22	16.24	16.15	16.18
2343	NYSE	ISD	Tue, Aug 17, 2021	16.18	16.23	16.15	16.19
2342	NYSE	ISD	Mon, Aug 16, 2021	16.25	16.30	16.17	16.17
2341	NYSE	ISD	Fri, Aug 13, 2021	16.24	16.26	16.20	16.25
2340	NYSE	ISD	Thu, Aug 12, 2021	16.17	16.21	16.17	16.17
2339	NYSE	ISD	Wed, Aug 11, 2021	16.40	16.44	16.28	16.18
2338	NYSE	ISD	Tue, Aug 10, 2021	16.44	16.45	16.31	16.35
2337	NYSE	ISD	Mon, Aug 9, 2021	16.44	16.44	16.37	16.38
2336	NYSE	ISD	Fri, Aug 6, 2021	16.37	16.39	16.34	16.37
2335	NYSE	ISD	Thu, Aug 5, 2021	16.38	16.44	16.30	16.31
2334	NYSE	ISD	Wed, Aug 4, 2021	16.31	16.37	16.31	16.36
2333	NYSE	ISD	Tue, Aug 3, 2021	16.28	16.33	16.25	16.30
2332	NYSE	ISD	Mon, Aug 2, 2021	16.29	16.29	16.21	16.25
2331	NYSE	ISD	Fri, Jul 30, 2021	16.21	16.23	16.16	16.19
2330	NYSE	ISD	Thu, Jul 29, 2021	16.21	16.21	16.15	16.21
2329	NYSE	ISD	Wed, Jul 28, 2021	16.18	16.19	16.13	16.17
2328	NYSE	ISD	Tue, Jul 27, 2021	16.25	16.25	16.12	16.15
2327	NYSE	ISD	Mon, Jul 26, 2021	16.30	16.32	16.22	16.25
2326	NYSE	ISD	Fri, Jul 23, 2021	16.26	16.28	16.23	16.28
2325	NYSE	ISD	Thu, Jul 22, 2021	16.18	16.27	16.16	16.22
2324	NYSE	ISD	Wed, Jul 21, 2021	16.04	16.20	16.02	16.16
2323	NYSE	ISD	Tue, Jul 20, 2021	15.91	16.05	15.91	16.02
2322	NYSE	ISD	Mon, Jul 19, 2021	16.08	16.08	15.85	15.90
2321	NYSE	ISD	Fri, Jul 16, 2021	16.05	16.18	15.96	16.18
2320	NYSE	ISD	Thu, Jul 15, 2021	16.20	16.22	16.03	16.05
2319	NYSE	ISD	Wed, Jul 14, 2021	16.37	16.44	16.26	16.16
2318	NYSE	ISD	Tue, Jul 13, 2021	16.41	16.42	16.32	16.35
2317	NYSE	ISD	Mon, Jul 12, 2021	16.34	16.39	16.32	16.37
2316	NYSE	ISD	Fri, Jul 9, 2021	16.40	16.40	16.34	16.36
2315	NYSE	ISD	Thu, Jul 8, 2021	16.31	16.33	16.25	16.33
2314	NYSE	ISD	Wed, Jul 7, 2021	16.38	16.42	16.29	16.35
2313	NYSE	ISD	Tue, Jul 6, 2021	16.39	16.40	16.32	16.36
2312	NYSE	ISD	Fri, Jul 2, 2021	16.31	16.44	16.30	16.37
2311	NYSE	ISD	Thu, Jul 1, 2021	16.30	16.40	16.29	16.29
2310	NYSE	ISD	Wed, Jun 30, 2021	16.29	16.30	16.24	16.27
2309	NYSE	ISD	Tue, Jun 29, 2021	16.15	16.26	16.14	16.26
2308	NYSE	ISD	Mon, Jun 28, 2021	16.03	16.16	16.03	16.12
2307	NYSE	ISD	Fri, Jun 25, 2021	16.16	16.20	16.04	16.06
2306	NYSE	ISD	Thu, Jun 24, 2021	16.33	16.39	16.30	16.30
2305	NYSE	ISD	Wed, Jun 23, 2021	16.28	16.29	16.24	16.26
2304	NYSE	ISD	Tue, Jun 22, 2021	16.22	16.30	16.22	16.25
2303	NYSE	ISD	Mon, Jun 21, 2021	16.28	16.29	16.20	16.20
2302	NYSE	ISD	Fri, Jun 18, 2021	16.27	16.33	16.17	16.25
2301	NYSE	ISD	Thu, Jun 17, 2021	16.39	16.43	16.26	16.28
2300	NYSE	ISD	Wed, Jun 16, 2021	16.40	16.43	16.36	16.37
2299	NYSE	ISD	Tue, Jun 15, 2021	16.30	16.38	16.28	16.38
2298	NYSE	ISD	Mon, Jun 14, 2021	16.38	16.38	16.22	16.25
2297	NYSE	ISD	Fri, Jun 11, 2021	16.42	16.42	16.33	16.35
2296	NYSE	ISD	Thu, Jun 10, 2021	16.36	16.47	16.35	16.35
2295	NYSE	ISD	Wed, Jun 9, 2021	16.41	16.48	16.30	16.38
2294	NYSE	ISD	Tue, Jun 8, 2021	16.38	16.42	16.36	16.37
2293	NYSE	ISD	Mon, Jun 7, 2021	16.35	16.38	16.32	16.33
2292	NYSE	ISD	Fri, Jun 4, 2021	16.24	16.36	16.23	16.32
2291	NYSE	ISD	Thu, Jun 3, 2021	16.17	16.23	16.13	16.19
2290	NYSE	ISD	Wed, Jun 2, 2021	16.19	16.21	16.19	16.21
2289	NYSE	ISD	Tue, Jun 1, 2021	16.19	16.24	16.18	16.19
2288	NYSE	ISD	Fri, May 28, 2021	16.22	16.22	16.15	16.18
2287	NYSE	ISD	Thu, May 27, 2021	16.10	16.21	16.10	16.15
2286	NYSE	ISD	Wed, May 26, 2021	16.02	16.23	16.00	16.12
2285	NYSE	ISD	Tue, May 25, 2021	15.98	16.02	15.95	15.96
2284	NYSE	ISD	Mon, May 24, 2021	15.99	15.99	15.91	15.96
2283	NYSE	ISD	Fri, May 21, 2021	15.96	15.97	15.91	15.93
2282	NYSE	ISD	Thu, May 20, 2021	15.87	15.98	15.87	15.89
2281	NYSE	ISD	Wed, May 19, 2021	15.80	16.00	15.71	15.90
2280	NYSE	ISD	Tue, May 18, 2021	15.80	15.84	15.80	15.82
2279	NYSE	ISD	Mon, May 17, 2021	15.75	15.80	15.73	15.77
2278	NYSE	ISD	Fri, May 14, 2021	15.79	15.89	15.75	15.75
2277	NYSE	ISD	Thu, May 13, 2021	15.74	15.85	15.71	15.73
2276	NYSE	ISD	Wed, May 12, 2021	16.15	16.20	15.75	15.71
2275	NYSE	ISD	Tue, May 11, 2021	16.17	16.22	16.12	16.16
2274	NYSE	ISD	Mon, May 10, 2021	16.24	16.30	16.22	16.22
2273	NYSE	ISD	Fri, May 7, 2021	16.18	16.29	16.17	16.22
2272	NYSE	ISD	Thu, May 6, 2021	16.11	16.25	16.02	16.16
2271	NYSE	ISD	Wed, May 5, 2021	16.05	16.10	16.03	16.05
2270	NYSE	ISD	Tue, May 4, 2021	16.13	16.17	16.01	16.05
2269	NYSE	ISD	Mon, May 3, 2021	16.00	16.17	15.98	16.13
2268	NYSE	ISD	Fri, Apr 30, 2021	15.97	16.01	15.96	15.96
2267	NYSE	ISD	Thu, Apr 29, 2021	15.96	15.97	15.90	15.97
2266	NYSE	ISD	Wed, Apr 28, 2021	15.97	15.97	15.93	15.93
2265	NYSE	ISD	Tue, Apr 27, 2021	15.93	15.99	15.93	15.97
2264	NYSE	ISD	Mon, Apr 26, 2021	15.96	15.99	15.93	15.97
2263	NYSE	ISD	Fri, Apr 23, 2021	15.87	15.94	15.85	15.93
2262	NYSE	ISD	Thu, Apr 22, 2021	15.89	15.94	15.85	15.88
2261	NYSE	ISD	Wed, Apr 21, 2021	15.85	15.89	15.84	15.88
2260	NYSE	ISD	Tue, Apr 20, 2021	15.83	15.89	15.80	15.84
2259	NYSE	ISD	Mon, Apr 19, 2021	15.84	15.85	15.80	15.82
2258	NYSE	ISD	Fri, Apr 16, 2021	15.89	15.92	15.84	15.84
2257	NYSE	ISD	Thu, Apr 15, 2021	15.90	15.93	15.87	15.89
2256	NYSE	ISD	Wed, Apr 14, 2021	15.97	15.99	15.93	15.89
2255	NYSE	ISD	Tue, Apr 13, 2021	15.91	15.94	15.88	15.94
2254	NYSE	ISD	Mon, Apr 12, 2021	15.87	15.91	15.86	15.90
2253	NYSE	ISD	Fri, Apr 9, 2021	15.84	15.89	15.84	15.87
2252	NYSE	ISD	Thu, Apr 8, 2021	15.80	15.83	15.77	15.82
2251	NYSE	ISD	Wed, Apr 7, 2021	15.73	15.77	15.70	15.77
2250	NYSE	ISD	Tue, Apr 6, 2021	15.69	15.73	15.69	15.70
2249	NYSE	ISD	Mon, Apr 5, 2021	15.70	15.74	15.68	15.70
2248	NYSE	ISD	Thu, Apr 1, 2021	15.67	15.70	15.64	15.69
2247	NYSE	ISD	Wed, Mar 31, 2021	15.62	15.70	15.60	15.66
2246	NYSE	ISD	Tue, Mar 30, 2021	15.59	15.60	15.57	15.59
2245	NYSE	ISD	Mon, Mar 29, 2021	15.63	15.63	15.58	15.61
2244	NYSE	ISD	Fri, Mar 26, 2021	15.55	15.63	15.55	15.60
2243	NYSE	ISD	Thu, Mar 25, 2021	15.58	15.61	15.51	15.57
2242	NYSE	ISD	Wed, Mar 24, 2021	15.64	15.64	15.57	15.59
2241	NYSE	ISD	Tue, Mar 23, 2021	15.54	15.59	15.54	15.59
2240	NYSE	ISD	Mon, Mar 22, 2021	15.50	15.56	15.50	15.55
2239	NYSE	ISD	Fri, Mar 19, 2021	15.44	15.49	15.36	15.49
2238	NYSE	ISD	Thu, Mar 18, 2021	15.48	15.51	15.32	15.38
2237	NYSE	ISD	Wed, Mar 17, 2021	15.52	15.52	15.48	15.50
2236	NYSE	ISD	Tue, Mar 16, 2021	15.59	15.59	15.52	15.57
2235	NYSE	ISD	Mon, Mar 15, 2021	15.53	15.59	15.50	15.59
2234	NYSE	ISD	Fri, Mar 12, 2021	15.53	15.59	15.50	15.55
2233	NYSE	ISD	Thu, Mar 11, 2021	15.66	15.68	15.55	15.58
2232	NYSE	ISD	Wed, Mar 10, 2021	15.57	15.71	15.55	15.59
2231	NYSE	ISD	Tue, Mar 9, 2021	15.55	15.58	15.54	15.54
2230	NYSE	ISD	Mon, Mar 8, 2021	15.57	15.59	15.49	15.50
2229	NYSE	ISD	Fri, Mar 5, 2021	15.57	15.57	15.36	15.54
2228	NYSE	ISD	Thu, Mar 4, 2021	15.70	15.73	15.43	15.49
2227	NYSE	ISD	Wed, Mar 3, 2021	15.69	15.76	15.61	15.66
2226	NYSE	ISD	Tue, Mar 2, 2021	15.67	15.71	15.61	15.71
2225	NYSE	ISD	Mon, Mar 1, 2021	15.50	15.70	15.50	15.68
2224	NYSE	ISD	Fri, Feb 26, 2021	15.45	15.48	15.37	15.43
2223	NYSE	ISD	Thu, Feb 25, 2021	15.55	15.59	15.26	15.35
2222	NYSE	ISD	Wed, Feb 24, 2021	15.46	15.54	15.43	15.53
2221	NYSE	ISD	Tue, Feb 23, 2021	15.43	15.50	15.30	15.49
2220	NYSE	ISD	Mon, Feb 22, 2021	15.48	15.48	15.41	15.44
2219	NYSE	ISD	Fri, Feb 19, 2021	15.53	15.54	15.43	15.44
2218	NYSE	ISD	Thu, Feb 18, 2021	15.49	15.54	15.44	15.49
2217	NYSE	ISD	Wed, Feb 17, 2021	15.55	15.55	15.42	15.50
2216	NYSE	ISD	Tue, Feb 16, 2021	15.60	15.60	15.49	15.55
2215	NYSE	ISD	Fri, Feb 12, 2021	15.56	15.58	15.52	15.57
2214	NYSE	ISD	Thu, Feb 11, 2021	15.59	15.59	15.52	15.56
2213	NYSE	ISD	Wed, Feb 10, 2021	15.65	15.65	15.58	15.54
2212	NYSE	ISD	Tue, Feb 9, 2021	15.58	15.61	15.55	15.60
2211	NYSE	ISD	Mon, Feb 8, 2021	15.49	15.63	15.46	15.57
2210	NYSE	ISD	Fri, Feb 5, 2021	15.47	15.47	15.39	15.44
2209	NYSE	ISD	Thu, Feb 4, 2021	15.33	15.45	15.25	15.42
2208	NYSE	ISD	Wed, Feb 3, 2021	15.20	15.28	15.16	15.28
2207	NYSE	ISD	Tue, Feb 2, 2021	15.17	15.20	15.14	15.18
2206	NYSE	ISD	Mon, Feb 1, 2021	15.05	15.15	15.04	15.10
2205	NYSE	ISD	Fri, Jan 29, 2021	15.14	15.14	15.03	15.05
2204	NYSE	ISD	Thu, Jan 28, 2021	15.10	15.18	15.08	15.14
2203	NYSE	ISD	Wed, Jan 27, 2021	15.08	15.11	15.01	15.06
2202	NYSE	ISD	Tue, Jan 26, 2021	15.13	15.16	15.08	15.09
2201	NYSE	ISD	Mon, Jan 25, 2021	15.12	15.15	15.04	15.14
2200	NYSE	ISD	Fri, Jan 22, 2021	15.18	15.20	15.10	15.15
2199	NYSE	ISD	Thu, Jan 21, 2021	15.16	15.23	15.12	15.19
2198	NYSE	ISD	Wed, Jan 20, 2021	15.15	15.21	15.09	15.19
2197	NYSE	ISD	Tue, Jan 19, 2021	15.05	15.09	15.02	15.09
2196	NYSE	ISD	Fri, Jan 15, 2021	15.06	15.06	14.94	14.98
2195	NYSE	ISD	Thu, Jan 14, 2021	14.98	15.07	14.96	15.04
2194	NYSE	ISD	Wed, Jan 13, 2021	14.88	14.94	14.82	14.94
2193	NYSE	ISD	Tue, Jan 12, 2021	14.80	14.87	14.78	14.85
2192	NYSE	ISD	Mon, Jan 11, 2021	14.90	14.90	14.77	14.82
2191	NYSE	ISD	Fri, Jan 8, 2021	14.95	14.95	14.86	14.93
2190	NYSE	ISD	Thu, Jan 7, 2021	14.90	14.91	14.84	14.87
2189	NYSE	ISD	Wed, Jan 6, 2021	14.81	14.90	14.80	14.85
2188	NYSE	ISD	Tue, Jan 5, 2021	14.88	14.93	14.81	14.88
2187	NYSE	ISD	Mon, Jan 4, 2021	15.05	15.06	14.83	14.86
2186	NYSE	ISD	Thu, Dec 31, 2020	14.98	15.01	14.90	15.00
2185	NYSE	ISD	Wed, Dec 30, 2020	15.00	15.01	14.90	14.95
2184	NYSE	ISD	Tue, Dec 29, 2020	14.97	15.00	14.92	14.98
2183	NYSE	ISD	Mon, Dec 28, 2020	15.01	15.03	14.90	14.95
2182	NYSE	ISD	Thu, Dec 24, 2020	15.09	15.11	15.05	15.01
2181	NYSE	ISD	Wed, Dec 23, 2020	15.01	15.08	15.01	15.07
2180	NYSE	ISD	Tue, Dec 22, 2020	15.00	15.05	14.96	15.03
2179	NYSE	ISD	Mon, Dec 21, 2020	14.87	14.98	14.81	14.98
2178	NYSE	ISD	Fri, Dec 18, 2020	14.84	14.93	14.81	14.90
2177	NYSE	ISD	Thu, Dec 17, 2020	14.88	14.95	14.83	14.84
2176	NYSE	ISD	Wed, Dec 16, 2020	14.81	14.91	14.79	14.89
2175	NYSE	ISD	Tue, Dec 15, 2020	14.77	14.84	14.75	14.82
2174	NYSE	ISD	Mon, Dec 14, 2020	14.88	14.91	14.70	14.74
2173	NYSE	ISD	Fri, Dec 11, 2020	14.80	14.87	14.76	14.84
2172	NYSE	ISD	Thu, Dec 10, 2020	14.84	14.93	14.83	14.88
2171	NYSE	ISD	Wed, Dec 9, 2020	15.04	15.09	14.98	14.93
2170	NYSE	ISD	Tue, Dec 8, 2020	15.00	15.04	14.99	15.02
2169	NYSE	ISD	Mon, Dec 7, 2020	15.08	15.08	15.00	15.02
2168	NYSE	ISD	Fri, Dec 4, 2020	15.06	15.09	14.98	15.06
2167	NYSE	ISD	Thu, Dec 3, 2020	15.06	15.09	14.87	15.03
2166	NYSE	ISD	Wed, Dec 2, 2020	14.83	15.07	14.82	15.07
2165	NYSE	ISD	Tue, Dec 1, 2020	14.71	14.86	14.70	14.83
2164	NYSE	ISD	Mon, Nov 30, 2020	14.84	14.84	14.71	14.76
2163	NYSE	ISD	Fri, Nov 27, 2020	14.73	14.76	14.71	14.76
2162	NYSE	ISD	Wed, Nov 25, 2020	14.65	14.73	14.60	14.69
2161	NYSE	ISD	Tue, Nov 24, 2020	14.60	14.69	14.57	14.58
2160	NYSE	ISD	Mon, Nov 23, 2020	14.43	14.52	14.42	14.50
2159	NYSE	ISD	Fri, Nov 20, 2020	14.42	14.46	14.37	14.41
2158	NYSE	ISD	Thu, Nov 19, 2020	14.44	14.46	14.39	14.42
2157	NYSE	ISD	Wed, Nov 18, 2020	14.40	14.45	14.39	14.42
2156	NYSE	ISD	Tue, Nov 17, 2020	14.28	14.36	14.19	14.36
2155	NYSE	ISD	Mon, Nov 16, 2020	14.23	14.25	14.16	14.25
2154	NYSE	ISD	Fri, Nov 13, 2020	14.16	14.17	14.09	14.13
2153	NYSE	ISD	Thu, Nov 12, 2020	14.14	14.15	14.07	14.10
2152	NYSE	ISD	Wed, Nov 11, 2020	14.33	14.33	14.21	14.16
2151	NYSE	ISD	Tue, Nov 10, 2020	14.20	14.29	14.16	14.23
2150	NYSE	ISD	Mon, Nov 9, 2020	14.18	14.32	14.14	14.17
2149	NYSE	ISD	Fri, Nov 6, 2020	14.00	14.03	13.95	14.00
2148	NYSE	ISD	Thu, Nov 5, 2020	13.89	14.03	13.84	13.98
2147	NYSE	ISD	Wed, Nov 4, 2020	13.71	13.87	13.71	13.86
2146	NYSE	ISD	Tue, Nov 3, 2020	13.69	13.72	13.64	13.68
2145	NYSE	ISD	Mon, Nov 2, 2020	13.58	13.63	13.56	13.59
2144	NYSE	ISD	Fri, Oct 30, 2020	13.60	13.60	13.48	13.53
2143	NYSE	ISD	Thu, Oct 29, 2020	13.41	13.60	13.41	13.60
2142	NYSE	ISD	Wed, Oct 28, 2020	13.60	13.60	13.41	13.41
2141	NYSE	ISD	Tue, Oct 27, 2020	13.73	13.73	13.67	13.68
2140	NYSE	ISD	Mon, Oct 26, 2020	13.74	13.78	13.63	13.68
2139	NYSE	ISD	Fri, Oct 23, 2020	13.86	13.86	13.78	13.78
2138	NYSE	ISD	Thu, Oct 22, 2020	13.86	13.86	13.77	13.84
2137	NYSE	ISD	Wed, Oct 21, 2020	13.82	13.85	13.78	13.83
2136	NYSE	ISD	Tue, Oct 20, 2020	13.72	13.82	13.72	13.82
2135	NYSE	ISD	Mon, Oct 19, 2020	13.85	13.85	13.64	13.65
2134	NYSE	ISD	Fri, Oct 16, 2020	13.89	13.93	13.81	13.81
2133	NYSE	ISD	Thu, Oct 15, 2020	13.84	14.00	13.83	13.89
2132	NYSE	ISD	Wed, Oct 14, 2020	14.15	14.15	14.03	13.97
2131	NYSE	ISD	Tue, Oct 13, 2020	14.16	14.16	14.10	14.13
2130	NYSE	ISD	Mon, Oct 12, 2020	14.09	14.20	14.09	14.15
2129	NYSE	ISD	Fri, Oct 9, 2020	14.11	14.16	14.09	14.09
2128	NYSE	ISD	Thu, Oct 8, 2020	14.20	14.20	14.10	14.13
2127	NYSE	ISD	Wed, Oct 7, 2020	14.12	14.19	14.12	14.17
2126	NYSE	ISD	Tue, Oct 6, 2020	14.09	14.15	14.05	14.08
2125	NYSE	ISD	Mon, Oct 5, 2020	14.03	14.09	14.00	14.09
2124	NYSE	ISD	Fri, Oct 2, 2020	13.86	14.00	13.83	14.00
2123	NYSE	ISD	Thu, Oct 1, 2020	13.82	13.99	13.82	13.96
2122	NYSE	ISD	Wed, Sep 30, 2020	13.80	13.89	13.79	13.81
2121	NYSE	ISD	Tue, Sep 29, 2020	13.73	13.80	13.72	13.78
2120	NYSE	ISD	Mon, Sep 28, 2020	13.80	13.81	13.72	13.77
2119	NYSE	ISD	Fri, Sep 25, 2020	13.69	13.72	13.62	13.71
2118	NYSE	ISD	Thu, Sep 24, 2020	13.78	13.79	13.66	13.72
2117	NYSE	ISD	Wed, Sep 23, 2020	13.95	13.95	13.73	13.78
2116	NYSE	ISD	Tue, Sep 22, 2020	13.92	13.95	13.92	13.95
2115	NYSE	ISD	Mon, Sep 21, 2020	13.99	14.00	13.90	13.94
2114	NYSE	ISD	Fri, Sep 18, 2020	14.12	14.12	14.02	14.04
2113	NYSE	ISD	Thu, Sep 17, 2020	14.03	14.12	14.03	14.09
2112	NYSE	ISD	Wed, Sep 16, 2020	14.12	14.12	14.08	14.12
2111	NYSE	ISD	Tue, Sep 15, 2020	14.08	14.16	13.86	14.08
2110	NYSE	ISD	Mon, Sep 14, 2020	14.06	14.07	14.03	14.07
2109	NYSE	ISD	Fri, Sep 11, 2020	14.04	14.06	13.95	13.99
2108	NYSE	ISD	Thu, Sep 10, 2020	14.09	14.09	14.00	14.01
2107	NYSE	ISD	Wed, Sep 9, 2020	13.93	14.13	13.93	14.03
2106	NYSE	ISD	Tue, Sep 8, 2020	13.97	13.97	13.89	13.92
2105	NYSE	ISD	Fri, Sep 4, 2020	14.10	14.11	13.92	14.06
2104	NYSE	ISD	Thu, Sep 3, 2020	14.15	14.15	14.00	14.07
2103	NYSE	ISD	Wed, Sep 2, 2020	14.16	14.19	14.14	14.17
2102	NYSE	ISD	Tue, Sep 1, 2020	14.06	14.19	14.04	14.19
2101	NYSE	ISD	Mon, Aug 31, 2020	14.06	14.07	14.02	14.06
2100	NYSE	ISD	Fri, Aug 28, 2020	14.06	14.06	13.98	14.05
2099	NYSE	ISD	Thu, Aug 27, 2020	14.04	14.05	13.98	14.04
2098	NYSE	ISD	Wed, Aug 26, 2020	13.96	14.02	13.95	14.02
2097	NYSE	ISD	Tue, Aug 25, 2020	14.03	14.03	13.89	13.96
2096	NYSE	ISD	Mon, Aug 24, 2020	14.03	14.05	13.97	14.01
2095	NYSE	ISD	Fri, Aug 21, 2020	14.04	14.04	13.96	13.98
2094	NYSE	ISD	Thu, Aug 20, 2020	14.02	14.05	13.99	14.05
2093	NYSE	ISD	Wed, Aug 19, 2020	14.02	14.06	13.98	14.02
2092	NYSE	ISD	Tue, Aug 18, 2020	13.96	14.05	13.95	14.05
2091	NYSE	ISD	Mon, Aug 17, 2020	13.94	13.95	13.86	13.94
2090	NYSE	ISD	Fri, Aug 14, 2020	13.97	13.97	13.87	13.88
2089	NYSE	ISD	Thu, Aug 13, 2020	13.99	14.03	13.87	13.93
2088	NYSE	ISD	Wed, Aug 12, 2020	14.05	14.09	14.02	13.97
2087	NYSE	ISD	Tue, Aug 11, 2020	14.05	14.06	13.97	13.97
2086	NYSE	ISD	Mon, Aug 10, 2020	13.99	14.04	13.94	13.98
2085	NYSE	ISD	Fri, Aug 7, 2020	14.04	14.04	13.93	13.93
2084	NYSE	ISD	Thu, Aug 6, 2020	14.05	14.06	14.00	14.00
2083	NYSE	ISD	Wed, Aug 5, 2020	13.89	14.06	13.88	14.05
2082	NYSE	ISD	Tue, Aug 4, 2020	13.81	13.88	13.80	13.84
2081	NYSE	ISD	Mon, Aug 3, 2020	13.72	13.82	13.70	13.80
2080	NYSE	ISD	Fri, Jul 31, 2020	13.70	13.72	13.67	13.70
2079	NYSE	ISD	Thu, Jul 30, 2020	13.62	13.71	13.62	13.65
2078	NYSE	ISD	Wed, Jul 29, 2020	13.60	13.69	13.60	13.68
2077	NYSE	ISD	Tue, Jul 28, 2020	13.61	13.61	13.56	13.57
2076	NYSE	ISD	Mon, Jul 27, 2020	13.54	13.62	13.54	13.59
2075	NYSE	ISD	Fri, Jul 24, 2020	13.50	13.56	13.49	13.54
2074	NYSE	ISD	Thu, Jul 23, 2020	13.50	13.51	13.44	13.49
2073	NYSE	ISD	Wed, Jul 22, 2020	13.48	13.53	13.48	13.49
2072	NYSE	ISD	Tue, Jul 21, 2020	13.51	13.55	13.48	13.51
2071	NYSE	ISD	Mon, Jul 20, 2020	13.51	13.52	13.43	13.46
2070	NYSE	ISD	Fri, Jul 17, 2020	13.46	13.50	13.44	13.48
2069	NYSE	ISD	Thu, Jul 16, 2020	13.45	13.48	13.42	13.47
2068	NYSE	ISD	Wed, Jul 15, 2020	13.53	13.65	13.51	13.48
2067	NYSE	ISD	Tue, Jul 14, 2020	13.40	13.49	13.40	13.45
2066	NYSE	ISD	Mon, Jul 13, 2020	13.52	13.56	13.41	13.44
2065	NYSE	ISD	Fri, Jul 10, 2020	13.47	13.52	13.44	13.50
2064	NYSE	ISD	Thu, Jul 9, 2020	13.50	13.54	13.42	13.42
2063	NYSE	ISD	Wed, Jul 8, 2020	13.49	13.53	13.45	13.50
2062	NYSE	ISD	Tue, Jul 7, 2020	13.44	13.46	13.40	13.42
2061	NYSE	ISD	Mon, Jul 6, 2020	13.56	13.56	13.37	13.44
2060	NYSE	ISD	Thu, Jul 2, 2020	13.46	13.48	13.39	13.40
2059	NYSE	ISD	Wed, Jul 1, 2020	13.26	13.34	13.25	13.33
2058	NYSE	ISD	Tue, Jun 30, 2020	13.22	13.25	13.16	13.23
2057	NYSE	ISD	Mon, Jun 29, 2020	13.25	13.29	13.12	13.15
2056	NYSE	ISD	Fri, Jun 26, 2020	13.35	13.38	13.19	13.20
2055	NYSE	ISD	Thu, Jun 25, 2020	13.25	13.42	13.25	13.36
2054	NYSE	ISD	Wed, Jun 24, 2020	13.60	13.63	13.26	13.28
2053	NYSE	ISD	Tue, Jun 23, 2020	13.51	13.60	13.50	13.60
2052	NYSE	ISD	Mon, Jun 22, 2020	13.47	13.51	13.41	13.42
2051	NYSE	ISD	Fri, Jun 19, 2020	13.57	13.64	13.44	13.46
2050	NYSE	ISD	Thu, Jun 18, 2020	13.50	13.55	13.50	13.53
2049	NYSE	ISD	Wed, Jun 17, 2020	13.65	13.65	13.51	13.52
2048	NYSE	ISD	Tue, Jun 16, 2020	13.70	13.76	13.57	13.57
2047	NYSE	ISD	Mon, Jun 15, 2020	13.25	13.59	13.05	13.56
2046	NYSE	ISD	Fri, Jun 12, 2020	13.60	13.66	13.38	13.52
2045	NYSE	ISD	Thu, Jun 11, 2020	13.62	13.74	13.29	13.39
2044	NYSE	ISD	Wed, Jun 10, 2020	14.00	14.06	13.91	13.93
2043	NYSE	ISD	Tue, Jun 9, 2020	13.95	13.95	13.88	13.94
2042	NYSE	ISD	Mon, Jun 8, 2020	13.93	13.97	13.89	13.97
2041	NYSE	ISD	Fri, Jun 5, 2020	13.95	13.97	13.80	13.82
2040	NYSE	ISD	Thu, Jun 4, 2020	13.75	13.77	13.67	13.75
2039	NYSE	ISD	Wed, Jun 3, 2020	13.73	13.89	13.71	13.79
2038	NYSE	ISD	Tue, Jun 2, 2020	13.59	13.74	13.55	13.69
2037	NYSE	ISD	Mon, Jun 1, 2020	13.40	13.60	13.33	13.57
2036	NYSE	ISD	Fri, May 29, 2020	13.35	13.39	13.28	13.38
2035	NYSE	ISD	Thu, May 28, 2020	13.15	13.50	13.08	13.30
2034	NYSE	ISD	Wed, May 27, 2020	13.04	13.05	12.89	13.05
2033	NYSE	ISD	Tue, May 26, 2020	12.81	12.85	12.77	12.85
2032	NYSE	ISD	Fri, May 22, 2020	12.66	12.71	12.60	12.67
2031	NYSE	ISD	Thu, May 21, 2020	12.48	12.66	12.48	12.63
2030	NYSE	ISD	Wed, May 20, 2020	12.47	12.54	12.46	12.53
2029	NYSE	ISD	Tue, May 19, 2020	12.31	12.41	12.27	12.41
2028	NYSE	ISD	Mon, May 18, 2020	12.25	12.39	12.25	12.31
2027	NYSE	ISD	Fri, May 15, 2020	11.95	12.16	11.95	12.13
2026	NYSE	ISD	Thu, May 14, 2020	12.15	12.17	11.95	12.13
2025	NYSE	ISD	Wed, May 13, 2020	12.49	12.52	12.25	12.24
2024	NYSE	ISD	Tue, May 12, 2020	12.52	12.58	12.45	12.48
2023	NYSE	ISD	Mon, May 11, 2020	12.55	12.58	12.47	12.47
2022	NYSE	ISD	Fri, May 8, 2020	12.42	12.64	12.42	12.62
2021	NYSE	ISD	Thu, May 7, 2020	12.41	12.49	12.36	12.36
2020	NYSE	ISD	Wed, May 6, 2020	12.41	12.45	12.29	12.31
2019	NYSE	ISD	Tue, May 5, 2020	12.33	12.41	12.29	12.37
2018	NYSE	ISD	Mon, May 4, 2020	12.11	12.29	12.09	12.24
2017	NYSE	ISD	Fri, May 1, 2020	12.28	12.29	12.12	12.16
2016	NYSE	ISD	Thu, Apr 30, 2020	12.49	12.56	12.29	12.33
2015	NYSE	ISD	Wed, Apr 29, 2020	12.25	12.52	12.25	12.50
2014	NYSE	ISD	Tue, Apr 28, 2020	12.16	12.22	12.12	12.17
2013	NYSE	ISD	Mon, Apr 27, 2020	12.16	12.25	12.13	12.13
2012	NYSE	ISD	Fri, Apr 24, 2020	12.31	12.34	12.14	12.14
2011	NYSE	ISD	Thu, Apr 23, 2020	12.25	12.34	12.20	12.23
2010	NYSE	ISD	Wed, Apr 22, 2020	12.05	12.22	12.05	12.15
2009	NYSE	ISD	Tue, Apr 21, 2020	12.00	12.00	11.86	11.97
2008	NYSE	ISD	Mon, Apr 20, 2020	11.98	12.29	11.98	12.06
2007	NYSE	ISD	Fri, Apr 17, 2020	12.48	12.48	12.26	12.34
2006	NYSE	ISD	Thu, Apr 16, 2020	12.42	12.47	12.12	12.21
2005	NYSE	ISD	Wed, Apr 15, 2020	12.74	12.77	12.41	12.41
2004	NYSE	ISD	Tue, Apr 14, 2020	12.50	12.96	12.50	12.87
2003	NYSE	ISD	Mon, Apr 13, 2020	12.61	12.61	12.04	12.36
2002	NYSE	ISD	Thu, Apr 9, 2020	12.47	13.21	12.42	12.48
2001	NYSE	ISD	Wed, Apr 8, 2020	11.75	12.11	11.66	12.08
2000	NYSE	ISD	Tue, Apr 7, 2020	11.67	11.75	11.56	11.67
1999	NYSE	ISD	Mon, Apr 6, 2020	11.13	11.59	11.12	11.36
1998	NYSE	ISD	Fri, Apr 3, 2020	11.27	11.39	11.01	11.06
1997	NYSE	ISD	Thu, Apr 2, 2020	11.18	11.39	11.15	11.38
1996	NYSE	ISD	Wed, Apr 1, 2020	11.14	11.58	11.02	11.10
1995	NYSE	ISD	Tue, Mar 31, 2020	11.78	11.89	11.56	11.58
1994	NYSE	ISD	Mon, Mar 30, 2020	11.24	11.65	11.18	11.65
1993	NYSE	ISD	Fri, Mar 27, 2020	11.37	11.50	11.07	11.37
1992	NYSE	ISD	Thu, Mar 26, 2020	11.00	11.55	10.97	11.55
1991	NYSE	ISD	Wed, Mar 25, 2020	10.22	11.31	10.15	11.04
1990	NYSE	ISD	Tue, Mar 24, 2020	9.84	10.42	9.84	10.05
1989	NYSE	ISD	Mon, Mar 23, 2020	9.78	10.35	9.37	9.58
1988	NYSE	ISD	Fri, Mar 20, 2020	10.17	10.89	10.02	10.27
1987	NYSE	ISD	Thu, Mar 19, 2020	9.60	10.26	8.99	9.87
1986	NYSE	ISD	Wed, Mar 18, 2020	10.87	11.30	9.48	9.60
1985	NYSE	ISD	Tue, Mar 17, 2020	11.51	11.58	11.19	11.37
1984	NYSE	ISD	Mon, Mar 16, 2020	11.22	11.72	11.22	11.28
1983	NYSE	ISD	Fri, Mar 13, 2020	12.25	12.47	12.12	12.47
1982	NYSE	ISD	Thu, Mar 12, 2020	12.25	12.44	11.40	11.90
1981	NYSE	ISD	Wed, Mar 11, 2020	13.53	13.61	12.95	12.96
1980	NYSE	ISD	Tue, Mar 10, 2020	13.82	13.85	13.46	13.67
1979	NYSE	ISD	Mon, Mar 9, 2020	14.05	14.12	13.49	13.55
1978	NYSE	ISD	Fri, Mar 6, 2020	14.72	14.81	14.51	14.76
1977	NYSE	ISD	Thu, Mar 5, 2020	15.10	15.25	14.90	14.94
1976	NYSE	ISD	Wed, Mar 4, 2020	14.93	15.35	14.92	15.23
1975	NYSE	ISD	Tue, Mar 3, 2020	14.90	15.15	14.73	14.76
1974	NYSE	ISD	Mon, Mar 2, 2020	14.49	14.87	14.43	14.84
1973	NYSE	ISD	Fri, Feb 28, 2020	14.35	14.49	14.04	14.36
1972	NYSE	ISD	Thu, Feb 27, 2020	15.00	15.00	14.53	14.73
1971	NYSE	ISD	Wed, Feb 26, 2020	15.05	15.20	15.05	15.14
1970	NYSE	ISD	Tue, Feb 25, 2020	15.38	15.41	15.01	15.04
1969	NYSE	ISD	Mon, Feb 24, 2020	15.61	15.63	15.29	15.31
1968	NYSE	ISD	Fri, Feb 21, 2020	15.78	15.78	15.67	15.72
1967	NYSE	ISD	Thu, Feb 20, 2020	15.75	15.80	15.73	15.80
1966	NYSE	ISD	Wed, Feb 19, 2020	15.72	15.75	15.71	15.75
1965	NYSE	ISD	Tue, Feb 18, 2020	15.62	15.72	15.60	15.71
1964	NYSE	ISD	Fri, Feb 14, 2020	15.61	15.68	15.59	15.64
1963	NYSE	ISD	Thu, Feb 13, 2020	15.63	15.68	15.61	15.64
1962	NYSE	ISD	Wed, Feb 12, 2020	15.75	15.77	15.68	15.65
1961	NYSE	ISD	Tue, Feb 11, 2020	15.68	15.73	15.65	15.73
1960	NYSE	ISD	Mon, Feb 10, 2020	15.66	15.68	15.64	15.66
1959	NYSE	ISD	Fri, Feb 7, 2020	15.62	15.66	15.61	15.66
1958	NYSE	ISD	Thu, Feb 6, 2020	15.56	15.61	15.54	15.61
1957	NYSE	ISD	Wed, Feb 5, 2020	15.52	15.56	15.52	15.56
1956	NYSE	ISD	Tue, Feb 4, 2020	15.49	15.56	15.47	15.55
1955	NYSE	ISD	Mon, Feb 3, 2020	15.33	15.40	15.31	15.40
1954	NYSE	ISD	Fri, Jan 31, 2020	15.34	15.36	15.27	15.27
1953	NYSE	ISD	Thu, Jan 30, 2020	15.35	15.41	15.34	15.38
1952	NYSE	ISD	Wed, Jan 29, 2020	15.38	15.43	15.35	15.39
1951	NYSE	ISD	Tue, Jan 28, 2020	15.30	15.37	15.30	15.36
1950	NYSE	ISD	Mon, Jan 27, 2020	15.46	15.46	15.28	15.30
1949	NYSE	ISD	Fri, Jan 24, 2020	15.58	15.60	15.51	15.52
1948	NYSE	ISD	Thu, Jan 23, 2020	15.56	15.57	15.53	15.57
1947	NYSE	ISD	Wed, Jan 22, 2020	15.57	15.58	15.53	15.56
1946	NYSE	ISD	Tue, Jan 21, 2020	15.55	15.57	15.54	15.57
1945	NYSE	ISD	Fri, Jan 17, 2020	15.57	15.58	15.54	15.57
1944	NYSE	ISD	Thu, Jan 16, 2020	15.57	15.59	15.52	15.57
1943	NYSE	ISD	Wed, Jan 15, 2020	15.51	15.55	15.50	15.55
1942	NYSE	ISD	Tue, Jan 14, 2020	15.50	15.51	15.49	15.51
1941	NYSE	ISD	Mon, Jan 13, 2020	15.50	15.52	15.48	15.50
1940	NYSE	ISD	Fri, Jan 10, 2020	15.39	15.48	15.37	15.47
1939	NYSE	ISD	Thu, Jan 9, 2020	15.44	15.44	15.38	15.38
1938	NYSE	ISD	Wed, Jan 8, 2020	15.42	15.45	15.40	15.42
1937	NYSE	ISD	Tue, Jan 7, 2020	15.41	15.42	15.36	15.42
1936	NYSE	ISD	Mon, Jan 6, 2020	15.47	15.47	15.38	15.40
1935	NYSE	ISD	Fri, Jan 3, 2020	15.46	15.48	15.42	15.47
1934	NYSE	ISD	Thu, Jan 2, 2020	15.40	15.48	15.40	15.47
1933	NYSE	ISD	Tue, Dec 31, 2019	15.28	15.41	15.26	15.40
1932	NYSE	ISD	Mon, Dec 30, 2019	15.26	15.30	15.26	15.29
1931	NYSE	ISD	Fri, Dec 27, 2019	15.22	15.26	15.19	15.26
1930	NYSE	ISD	Thu, Dec 26, 2019	15.20	15.23	15.13	15.20
1929	NYSE	ISD	Tue, Dec 24, 2019	15.27	15.27	15.24	15.26
1928	NYSE	ISD	Mon, Dec 23, 2019	15.15	15.27	15.15	15.25
1927	NYSE	ISD	Fri, Dec 20, 2019	15.12	15.18	15.08	15.10
1926	NYSE	ISD	Thu, Dec 19, 2019	15.13	15.14	15.10	15.13
1925	NYSE	ISD	Wed, Dec 18, 2019	15.12	15.14	15.09	15.11
1924	NYSE	ISD	Tue, Dec 17, 2019	15.15	15.15	15.12	15.12
1923	NYSE	ISD	Mon, Dec 16, 2019	15.06	15.15	15.06	15.14
1922	NYSE	ISD	Fri, Dec 13, 2019	15.04	15.05	15.01	15.05
1921	NYSE	ISD	Thu, Dec 12, 2019	14.99	15.03	14.96	15.03
1920	NYSE	ISD	Wed, Dec 11, 2019	14.99	15.05	14.99	14.95
1919	NYSE	ISD	Tue, Dec 10, 2019	15.03	15.04	14.99	14.99
1918	NYSE	ISD	Mon, Dec 9, 2019	14.98	15.05	14.98	15.03
1917	NYSE	ISD	Fri, Dec 6, 2019	15.00	15.01	14.93	14.99
1916	NYSE	ISD	Thu, Dec 5, 2019	14.96	14.98	14.92	14.97
1915	NYSE	ISD	Wed, Dec 4, 2019	14.90	14.97	14.90	14.93
1914	NYSE	ISD	Tue, Dec 3, 2019	14.92	14.94	14.88	14.90
1913	NYSE	ISD	Mon, Dec 2, 2019	14.95	14.95	14.89	14.94
1912	NYSE	ISD	Fri, Nov 29, 2019	14.92	14.99	14.92	14.95
1911	NYSE	ISD	Wed, Nov 27, 2019	14.88	14.93	14.87	14.92
1910	NYSE	ISD	Tue, Nov 26, 2019	14.88	14.91	14.86	14.86
1909	NYSE	ISD	Mon, Nov 25, 2019	14.88	14.90	14.88	14.89
1908	NYSE	ISD	Fri, Nov 22, 2019	14.88	14.90	14.86	14.86
1907	NYSE	ISD	Thu, Nov 21, 2019	14.89	14.90	14.84	14.87
1906	NYSE	ISD	Wed, Nov 20, 2019	14.92	14.94	14.87	14.89
1905	NYSE	ISD	Tue, Nov 19, 2019	14.95	14.97	14.89	14.90
1904	NYSE	ISD	Mon, Nov 18, 2019	14.94	14.95	14.89	14.94
1903	NYSE	ISD	Fri, Nov 15, 2019	14.90	14.96	14.84	14.93
1902	NYSE	ISD	Thu, Nov 14, 2019	14.88	14.94	14.82	14.88
1901	NYSE	ISD	Wed, Nov 13, 2019	15.02	15.02	14.96	14.89
1900	NYSE	ISD	Tue, Nov 12, 2019	15.04	15.07	15.01	15.01
1899	NYSE	ISD	Mon, Nov 11, 2019	15.05	15.05	15.01	15.04
1898	NYSE	ISD	Fri, Nov 8, 2019	15.04	15.06	15.02	15.05
1897	NYSE	ISD	Thu, Nov 7, 2019	15.03	15.05	15.03	15.05
1896	NYSE	ISD	Wed, Nov 6, 2019	15.03	15.06	15.01	15.06
1895	NYSE	ISD	Tue, Nov 5, 2019	14.99	15.07	14.97	15.02
1894	NYSE	ISD	Mon, Nov 4, 2019	14.99	14.99	14.95	14.97
1893	NYSE	ISD	Fri, Nov 1, 2019	14.93	14.97	14.91	14.94
1892	NYSE	ISD	Thu, Oct 31, 2019	14.92	14.93	14.89	14.89
1891	NYSE	ISD	Wed, Oct 30, 2019	14.94	14.94	14.88	14.90
1890	NYSE	ISD	Tue, Oct 29, 2019	14.96	14.98	14.88	14.94
1889	NYSE	ISD	Mon, Oct 28, 2019	15.02	15.02	14.92	14.96
1888	NYSE	ISD	Fri, Oct 25, 2019	14.93	14.98	14.90	14.91
1887	NYSE	ISD	Thu, Oct 24, 2019	14.89	14.89	14.83	14.86
1886	NYSE	ISD	Wed, Oct 23, 2019	14.80	14.85	14.78	14.82
1885	NYSE	ISD	Tue, Oct 22, 2019	14.80	14.84	14.75	14.83
1884	NYSE	ISD	Mon, Oct 21, 2019	14.82	14.83	14.77	14.83
1883	NYSE	ISD	Fri, Oct 18, 2019	14.82	14.84	14.77	14.82
1882	NYSE	ISD	Thu, Oct 17, 2019	14.79	14.82	14.78	14.81
1881	NYSE	ISD	Wed, Oct 16, 2019	14.79	14.81	14.77	14.78
1880	NYSE	ISD	Tue, Oct 15, 2019	14.75	14.82	14.75	14.82
1879	NYSE	ISD	Mon, Oct 14, 2019	14.65	14.79	14.65	14.77
1878	NYSE	ISD	Fri, Oct 11, 2019	14.69	14.70	14.65	14.65
1877	NYSE	ISD	Thu, Oct 10, 2019	14.67	14.76	14.65	14.67
1876	NYSE	ISD	Wed, Oct 9, 2019	14.80	14.83	14.77	14.70
1875	NYSE	ISD	Tue, Oct 8, 2019	14.78	14.78	14.72	14.74
1874	NYSE	ISD	Mon, Oct 7, 2019	14.85	14.85	14.79	14.79
1873	NYSE	ISD	Fri, Oct 4, 2019	14.76	14.83	14.76	14.80
1872	NYSE	ISD	Thu, Oct 3, 2019	14.77	14.79	14.69	14.76
1871	NYSE	ISD	Wed, Oct 2, 2019	14.86	14.91	14.74	14.79
1870	NYSE	ISD	Tue, Oct 1, 2019	14.93	14.95	14.89	14.89
1869	NYSE	ISD	Mon, Sep 30, 2019	14.96	14.96	14.93	14.95
1868	NYSE	ISD	Fri, Sep 27, 2019	14.95	14.98	14.90	14.96
1867	NYSE	ISD	Thu, Sep 26, 2019	14.90	14.95	14.87	14.95
1866	NYSE	ISD	Wed, Sep 25, 2019	14.92	14.95	14.89	14.92
1865	NYSE	ISD	Tue, Sep 24, 2019	14.92	14.92	14.88	14.90
1864	NYSE	ISD	Mon, Sep 23, 2019	14.88	14.90	14.86	14.89
1863	NYSE	ISD	Fri, Sep 20, 2019	14.84	14.91	14.84	14.90
1862	NYSE	ISD	Thu, Sep 19, 2019	14.85	14.89	14.82	14.87
1861	NYSE	ISD	Wed, Sep 18, 2019	14.84	14.84	14.76	14.81
1860	NYSE	ISD	Tue, Sep 17, 2019	14.80	14.85	14.80	14.83
1859	NYSE	ISD	Mon, Sep 16, 2019	14.80	14.84	14.77	14.80
1858	NYSE	ISD	Fri, Sep 13, 2019	14.80	14.85	14.76	14.77
1857	NYSE	ISD	Thu, Sep 12, 2019	14.81	14.85	14.78	14.80
1856	NYSE	ISD	Wed, Sep 11, 2019	14.84	14.88	14.80	14.77
1855	NYSE	ISD	Tue, Sep 10, 2019	14.69	14.80	14.69	14.80
1854	NYSE	ISD	Mon, Sep 9, 2019	14.66	14.70	14.62	14.67
1853	NYSE	ISD	Fri, Sep 6, 2019	14.62	14.65	14.59	14.61
1852	NYSE	ISD	Thu, Sep 5, 2019	14.63	14.66	14.59	14.61
1851	NYSE	ISD	Wed, Sep 4, 2019	14.60	14.62	14.56	14.56
1850	NYSE	ISD	Tue, Sep 3, 2019	14.45	14.57	14.45	14.52
1849	NYSE	ISD	Fri, Aug 30, 2019	14.44	14.44	14.38	14.44
1848	NYSE	ISD	Thu, Aug 29, 2019	14.42	14.44	14.39	14.40
1847	NYSE	ISD	Wed, Aug 28, 2019	14.29	14.38	14.29	14.37
1846	NYSE	ISD	Tue, Aug 27, 2019	14.37	14.39	14.27	14.28
1845	NYSE	ISD	Mon, Aug 26, 2019	14.36	14.36	14.30	14.33
1844	NYSE	ISD	Fri, Aug 23, 2019	14.37	14.38	14.29	14.30
1843	NYSE	ISD	Thu, Aug 22, 2019	14.43	14.45	14.34	14.36
1842	NYSE	ISD	Wed, Aug 21, 2019	14.36	14.41	14.34	14.38
1841	NYSE	ISD	Tue, Aug 20, 2019	14.32	14.34	14.29	14.32
1840	NYSE	ISD	Mon, Aug 19, 2019	14.21	14.31	14.21	14.29
1839	NYSE	ISD	Fri, Aug 16, 2019	14.15	14.21	14.10	14.18
1838	NYSE	ISD	Thu, Aug 15, 2019	14.24	14.24	14.14	14.15
1837	NYSE	ISD	Wed, Aug 14, 2019	14.38	14.38	14.28	14.18
1836	NYSE	ISD	Tue, Aug 13, 2019	14.41	14.44	14.41	14.41
1835	NYSE	ISD	Mon, Aug 12, 2019	14.42	14.43	14.38	14.40
1834	NYSE	ISD	Fri, Aug 9, 2019	14.39	14.43	14.36	14.43
1833	NYSE	ISD	Thu, Aug 8, 2019	14.36	14.40	14.35	14.37
1832	NYSE	ISD	Wed, Aug 7, 2019	14.30	14.36	14.26	14.35
1831	NYSE	ISD	Tue, Aug 6, 2019	14.47	14.47	14.39	14.41
1830	NYSE	ISD	Mon, Aug 5, 2019	14.59	14.59	14.35	14.40
1829	NYSE	ISD	Fri, Aug 2, 2019	14.69	14.70	14.66	14.69
1828	NYSE	ISD	Thu, Aug 1, 2019	14.68	14.70	14.65	14.69
1827	NYSE	ISD	Wed, Jul 31, 2019	14.70	14.70	14.66	14.66
1826	NYSE	ISD	Tue, Jul 30, 2019	14.67	14.69	14.65	14.65
1825	NYSE	ISD	Mon, Jul 29, 2019	14.69	14.69	14.65	14.66
1824	NYSE	ISD	Fri, Jul 26, 2019	14.67	14.68	14.65	14.67
1823	NYSE	ISD	Thu, Jul 25, 2019	14.62	14.67	14.62	14.63
1822	NYSE	ISD	Wed, Jul 24, 2019	14.55	14.75	14.55	14.60
1821	NYSE	ISD	Tue, Jul 23, 2019	14.61	14.61	14.48	14.58
1820	NYSE	ISD	Mon, Jul 22, 2019	14.57	14.59	14.50	14.59
1819	NYSE	ISD	Fri, Jul 19, 2019	14.55	14.58	14.52	14.54
1818	NYSE	ISD	Thu, Jul 18, 2019	14.63	14.63	14.56	14.56
1817	NYSE	ISD	Wed, Jul 17, 2019	14.75	14.77	14.70	14.60
1816	NYSE	ISD	Tue, Jul 16, 2019	14.79	14.79	14.73	14.75
1815	NYSE	ISD	Mon, Jul 15, 2019	14.76	14.85	14.74	14.79
1814	NYSE	ISD	Fri, Jul 12, 2019	14.77	14.78	14.70	14.76
1813	NYSE	ISD	Thu, Jul 11, 2019	14.77	14.90	14.76	14.77
1812	NYSE	ISD	Wed, Jul 10, 2019	14.80	14.82	14.77	14.77
1811	NYSE	ISD	Tue, Jul 9, 2019	14.76	14.78	14.72	14.76
1810	NYSE	ISD	Mon, Jul 8, 2019	14.77	14.77	14.71	14.76
1809	NYSE	ISD	Fri, Jul 5, 2019	14.78	14.79	14.68	14.75
1808	NYSE	ISD	Wed, Jul 3, 2019	14.73	14.79	14.72	14.79
1807	NYSE	ISD	Tue, Jul 2, 2019	14.58	14.71	14.58	14.71
1806	NYSE	ISD	Mon, Jul 1, 2019	14.61	14.73	14.58	14.58
1805	NYSE	ISD	Fri, Jun 28, 2019	14.64	14.64	14.57	14.63
1804	NYSE	ISD	Thu, Jun 27, 2019	14.59	14.63	14.56	14.59
1803	NYSE	ISD	Wed, Jun 26, 2019	14.51	14.57	14.45	14.52
1802	NYSE	ISD	Tue, Jun 25, 2019	14.48	14.50	14.44	14.45
1801	NYSE	ISD	Mon, Jun 24, 2019	14.49	14.55	14.46	14.52
1800	NYSE	ISD	Fri, Jun 21, 2019	14.46	14.47	14.44	14.47
1799	NYSE	ISD	Thu, Jun 20, 2019	14.43	14.46	14.37	14.43
1798	NYSE	ISD	Wed, Jun 19, 2019	14.37	14.38	14.34	14.37
1797	NYSE	ISD	Tue, Jun 18, 2019	14.39	14.42	14.33	14.34
1796	NYSE	ISD	Mon, Jun 17, 2019	14.34	14.35	14.30	14.35
1795	NYSE	ISD	Fri, Jun 14, 2019	14.29	14.33	14.25	14.31
1794	NYSE	ISD	Thu, Jun 13, 2019	14.31	14.33	14.27	14.27
1793	NYSE	ISD	Wed, Jun 12, 2019	14.36	14.43	14.36	14.27
1792	NYSE	ISD	Tue, Jun 11, 2019	14.37	14.45	14.36	14.36
1791	NYSE	ISD	Mon, Jun 10, 2019	14.31	14.35	14.30	14.32
1790	NYSE	ISD	Fri, Jun 7, 2019	14.29	14.30	14.28	14.28
1789	NYSE	ISD	Thu, Jun 6, 2019	14.21	14.28	14.16	14.25
1788	NYSE	ISD	Wed, Jun 5, 2019	14.06	14.19	14.05	14.19
1787	NYSE	ISD	Tue, Jun 4, 2019	13.90	14.04	13.90	14.02
1786	NYSE	ISD	Mon, Jun 3, 2019	13.96	14.00	13.83	13.83
1785	NYSE	ISD	Fri, May 31, 2019	14.23	14.23	13.93	13.93
1784	NYSE	ISD	Thu, May 30, 2019	14.15	14.24	14.15	14.24
1783	NYSE	ISD	Wed, May 29, 2019	14.22	14.28	14.12	14.14
1782	NYSE	ISD	Tue, May 28, 2019	14.30	14.30	14.22	14.23
1781	NYSE	ISD	Fri, May 24, 2019	14.21	14.28	14.21	14.27
1780	NYSE	ISD	Thu, May 23, 2019	14.20	14.28	14.18	14.20
1779	NYSE	ISD	Wed, May 22, 2019	14.28	14.28	14.22	14.24
1778	NYSE	ISD	Tue, May 21, 2019	14.31	14.31	14.25	14.28
1777	NYSE	ISD	Mon, May 20, 2019	14.29	14.31	14.26	14.28
1776	NYSE	ISD	Fri, May 17, 2019	14.28	14.37	14.27	14.31
1775	NYSE	ISD	Thu, May 16, 2019	14.29	14.33	14.28	14.31
1774	NYSE	ISD	Wed, May 15, 2019	14.34	14.42	14.34	14.29
1773	NYSE	ISD	Tue, May 14, 2019	14.30	14.36	14.29	14.34
1772	NYSE	ISD	Mon, May 13, 2019	14.29	14.30	14.26	14.29
1771	NYSE	ISD	Fri, May 10, 2019	14.33	14.36	14.31	14.35
1770	NYSE	ISD	Thu, May 9, 2019	14.35	14.37	14.30	14.33
1769	NYSE	ISD	Wed, May 8, 2019	14.41	14.43	14.38	14.41
1768	NYSE	ISD	Tue, May 7, 2019	14.49	14.51	14.39	14.39
1767	NYSE	ISD	Mon, May 6, 2019	14.50	14.53	14.48	14.51
1766	NYSE	ISD	Fri, May 3, 2019	14.54	14.59	14.50	14.55
1765	NYSE	ISD	Thu, May 2, 2019	14.53	14.55	14.48	14.53
1764	NYSE	ISD	Wed, May 1, 2019	14.52	14.56	14.51	14.51
1763	NYSE	ISD	Tue, Apr 30, 2019	14.43	14.53	14.41	14.53
1762	NYSE	ISD	Mon, Apr 29, 2019	14.39	14.43	14.38	14.39
1761	NYSE	ISD	Fri, Apr 26, 2019	14.47	14.48	14.38	14.40
1760	NYSE	ISD	Thu, Apr 25, 2019	14.46	14.49	14.38	14.44
1759	NYSE	ISD	Wed, Apr 24, 2019	14.48	14.52	14.43	14.48
1758	NYSE	ISD	Tue, Apr 23, 2019	14.39	14.51	14.39	14.48
1757	NYSE	ISD	Mon, Apr 22, 2019	14.35	14.42	14.31	14.39
1756	NYSE	ISD	Thu, Apr 18, 2019	14.42	14.43	14.37	14.37
1755	NYSE	ISD	Wed, Apr 17, 2019	14.44	14.44	14.31	14.39
1754	NYSE	ISD	Tue, Apr 16, 2019	14.50	14.53	14.47	14.40
1753	NYSE	ISD	Mon, Apr 15, 2019	14.44	14.49	14.42	14.49
1752	NYSE	ISD	Fri, Apr 12, 2019	14.45	14.45	14.38	14.43
1751	NYSE	ISD	Thu, Apr 11, 2019	14.39	14.43	14.39	14.41
1750	NYSE	ISD	Wed, Apr 10, 2019	14.35	14.40	14.32	14.36
1749	NYSE	ISD	Tue, Apr 9, 2019	14.28	14.32	14.26	14.32
1748	NYSE	ISD	Mon, Apr 8, 2019	14.28	14.29	14.27	14.28
1747	NYSE	ISD	Fri, Apr 5, 2019	14.25	14.29	14.25	14.26
1746	NYSE	ISD	Thu, Apr 4, 2019	14.23	14.25	14.22	14.22
1745	NYSE	ISD	Wed, Apr 3, 2019	14.26	14.26	14.22	14.23
1744	NYSE	ISD	Tue, Apr 2, 2019	14.22	14.25	14.22	14.22
1743	NYSE	ISD	Mon, Apr 1, 2019	14.22	14.25	14.17	14.23
1742	NYSE	ISD	Fri, Mar 29, 2019	14.16	14.21	14.14	14.18
1741	NYSE	ISD	Thu, Mar 28, 2019	14.09	14.14	14.08	14.11
1740	NYSE	ISD	Wed, Mar 27, 2019	14.10	14.14	14.08	14.11
1739	NYSE	ISD	Tue, Mar 26, 2019	14.13	14.18	14.09	14.10
1738	NYSE	ISD	Mon, Mar 25, 2019	14.14	14.15	14.07	14.12
1737	NYSE	ISD	Fri, Mar 22, 2019	14.29	14.29	14.14	14.15
1736	NYSE	ISD	Thu, Mar 21, 2019	14.33	14.33	14.24	14.26
1735	NYSE	ISD	Wed, Mar 20, 2019	14.28	14.41	14.17	14.31
1734	NYSE	ISD	Tue, Mar 19, 2019	14.39	14.39	14.23	14.25
1733	NYSE	ISD	Mon, Mar 18, 2019	14.33	14.35	14.29	14.29
1732	NYSE	ISD	Fri, Mar 15, 2019	14.27	14.32	14.24	14.31
1731	NYSE	ISD	Thu, Mar 14, 2019	14.34	14.41	14.26	14.27
1730	NYSE	ISD	Wed, Mar 13, 2019	14.34	14.39	14.32	14.34
1729	NYSE	ISD	Tue, Mar 12, 2019	14.22	14.34	14.22	14.32
1728	NYSE	ISD	Mon, Mar 11, 2019	14.22	14.26	14.20	14.25
1727	NYSE	ISD	Fri, Mar 8, 2019	14.05	14.24	14.04	14.22
1726	NYSE	ISD	Thu, Mar 7, 2019	14.12	14.12	14.01	14.07
1725	NYSE	ISD	Wed, Mar 6, 2019	14.18	14.18	14.08	14.10
1724	NYSE	ISD	Tue, Mar 5, 2019	14.16	14.18	14.12	14.18
1723	NYSE	ISD	Mon, Mar 4, 2019	14.15	14.15	14.11	14.14
1722	NYSE	ISD	Fri, Mar 1, 2019	14.17	14.18	14.09	14.14
1721	NYSE	ISD	Thu, Feb 28, 2019	14.13	14.14	14.11	14.14
1720	NYSE	ISD	Wed, Feb 27, 2019	14.10	14.12	14.08	14.12
1719	NYSE	ISD	Tue, Feb 26, 2019	14.13	14.13	14.09	14.11
1718	NYSE	ISD	Mon, Feb 25, 2019	14.10	14.13	14.07	14.11
1717	NYSE	ISD	Fri, Feb 22, 2019	14.10	14.10	14.03	14.08
1716	NYSE	ISD	Thu, Feb 21, 2019	14.03	14.07	14.00	14.07
1715	NYSE	ISD	Wed, Feb 20, 2019	14.02	14.03	14.01	14.03
1714	NYSE	ISD	Tue, Feb 19, 2019	14.01	14.03	13.98	14.01
1713	NYSE	ISD	Fri, Feb 15, 2019	14.00	14.00	13.97	14.00
1712	NYSE	ISD	Thu, Feb 14, 2019	13.90	13.97	13.89	13.97
1711	NYSE	ISD	Wed, Feb 13, 2019	13.98	14.00	13.93	13.92
1710	NYSE	ISD	Tue, Feb 12, 2019	13.95	13.98	13.94	13.97
1709	NYSE	ISD	Mon, Feb 11, 2019	13.90	13.93	13.84	13.93
1708	NYSE	ISD	Fri, Feb 8, 2019	13.82	13.85	13.79	13.85
1707	NYSE	ISD	Thu, Feb 7, 2019	13.85	13.89	13.81	13.84
1706	NYSE	ISD	Wed, Feb 6, 2019	13.90	13.93	13.89	13.91
1705	NYSE	ISD	Tue, Feb 5, 2019	13.94	13.95	13.90	13.93
1704	NYSE	ISD	Mon, Feb 4, 2019	13.96	13.99	13.90	13.95
1703	NYSE	ISD	Fri, Feb 1, 2019	14.00	14.00	13.96	13.97
1702	NYSE	ISD	Thu, Jan 31, 2019	13.89	13.99	13.88	13.99
1701	NYSE	ISD	Wed, Jan 30, 2019	13.78	13.89	13.74	13.87
1700	NYSE	ISD	Tue, Jan 29, 2019	13.70	13.75	13.69	13.73
1699	NYSE	ISD	Mon, Jan 28, 2019	13.64	13.66	13.60	13.66
1698	NYSE	ISD	Fri, Jan 25, 2019	13.67	13.70	13.66	13.66
1697	NYSE	ISD	Thu, Jan 24, 2019	13.62	13.67	13.62	13.65
1696	NYSE	ISD	Wed, Jan 23, 2019	13.66	13.67	13.58	13.63
1695	NYSE	ISD	Tue, Jan 22, 2019	13.64	13.67	13.59	13.62
1694	NYSE	ISD	Fri, Jan 18, 2019	13.67	13.74	13.65	13.67
1693	NYSE	ISD	Thu, Jan 17, 2019	13.61	13.65	13.61	13.65
1692	NYSE	ISD	Wed, Jan 16, 2019	13.60	13.63	13.56	13.62
1691	NYSE	ISD	Tue, Jan 15, 2019	13.50	13.62	13.48	13.59
1690	NYSE	ISD	Mon, Jan 14, 2019	13.50	13.53	13.47	13.50
1689	NYSE	ISD	Fri, Jan 11, 2019	13.55	13.57	13.49	13.54
1688	NYSE	ISD	Thu, Jan 10, 2019	13.58	13.61	13.53	13.59
1687	NYSE	ISD	Wed, Jan 9, 2019	13.63	13.68	13.57	13.61
1686	NYSE	ISD	Tue, Jan 8, 2019	13.68	13.70	13.56	13.62
1685	NYSE	ISD	Mon, Jan 7, 2019	13.35	13.55	13.34	13.55
1684	NYSE	ISD	Fri, Jan 4, 2019	13.13	13.34	13.13	13.27
1683	NYSE	ISD	Thu, Jan 3, 2019	13.17	13.23	13.10	13.10
1682	NYSE	ISD	Wed, Jan 2, 2019	12.97	13.24	12.95	13.18
1681	NYSE	ISD	Mon, Dec 31, 2018	13.10	13.16	13.03	13.03
1680	NYSE	ISD	Fri, Dec 28, 2018	12.89	13.19	12.89	13.10
1679	NYSE	ISD	Thu, Dec 27, 2018	12.78	12.92	12.78	12.90
1678	NYSE	ISD	Wed, Dec 26, 2018	12.75	12.99	12.71	12.91
1677	NYSE	ISD	Mon, Dec 24, 2018	12.70	12.73	12.67	12.69
1676	NYSE	ISD	Fri, Dec 21, 2018	12.72	12.83	12.69	12.70
1675	NYSE	ISD	Thu, Dec 20, 2018	12.97	12.98	12.63	12.78
1674	NYSE	ISD	Wed, Dec 19, 2018	13.03	13.09	12.97	13.01
1673	NYSE	ISD	Tue, Dec 18, 2018	13.10	13.15	13.04	13.08
1672	NYSE	ISD	Mon, Dec 17, 2018	13.31	13.31	13.07	13.09
1671	NYSE	ISD	Fri, Dec 14, 2018	13.41	13.41	13.31	13.31
1670	NYSE	ISD	Thu, Dec 13, 2018	13.49	13.50	13.40	13.43
1669	NYSE	ISD	Wed, Dec 12, 2018	13.51	13.59	13.51	13.49
1668	NYSE	ISD	Tue, Dec 11, 2018	13.51	13.55	13.50	13.50
1667	NYSE	ISD	Mon, Dec 10, 2018	13.46	13.51	13.38	13.49
1666	NYSE	ISD	Fri, Dec 7, 2018	13.49	13.55	13.49	13.49
1665	NYSE	ISD	Thu, Dec 6, 2018	13.54	13.54	13.47	13.51
1664	NYSE	ISD	Tue, Dec 4, 2018	13.59	13.61	13.53	13.58
1663	NYSE	ISD	Mon, Dec 3, 2018	13.50	13.61	13.50	13.60
1662	NYSE	ISD	Fri, Nov 30, 2018	13.46	13.47	13.43	13.45
1661	NYSE	ISD	Thu, Nov 29, 2018	13.46	13.48	13.43	13.46
1660	NYSE	ISD	Wed, Nov 28, 2018	13.42	13.46	13.35	13.46
1659	NYSE	ISD	Tue, Nov 27, 2018	13.35	13.38	13.33	13.35
1658	NYSE	ISD	Mon, Nov 26, 2018	13.39	13.43	13.34	13.39
1657	NYSE	ISD	Fri, Nov 23, 2018	13.33	13.34	13.31	13.34
1656	NYSE	ISD	Wed, Nov 21, 2018	13.39	13.41	13.32	13.32
1655	NYSE	ISD	Tue, Nov 20, 2018	13.41	13.41	13.30	13.35
1654	NYSE	ISD	Mon, Nov 19, 2018	13.47	13.48	13.39	13.44
1653	NYSE	ISD	Fri, Nov 16, 2018	13.54	13.54	13.46	13.46
1652	NYSE	ISD	Thu, Nov 15, 2018	13.60	13.61	13.53	13.55
1651	NYSE	ISD	Wed, Nov 14, 2018	13.79	13.80	13.70	13.64
1650	NYSE	ISD	Tue, Nov 13, 2018	13.79	13.79	13.75	13.77
1649	NYSE	ISD	Mon, Nov 12, 2018	13.79	13.79	13.73	13.77
1648	NYSE	ISD	Fri, Nov 9, 2018	13.89	13.89	13.81	13.83
1647	NYSE	ISD	Thu, Nov 8, 2018	13.88	13.91	13.86	13.90
1646	NYSE	ISD	Wed, Nov 7, 2018	13.80	13.88	13.79	13.88
1645	NYSE	ISD	Tue, Nov 6, 2018	13.70	13.77	13.70	13.76
1644	NYSE	ISD	Mon, Nov 5, 2018	13.70	13.74	13.69	13.70
1643	NYSE	ISD	Fri, Nov 2, 2018	13.61	13.68	13.60	13.68
1642	NYSE	ISD	Thu, Nov 1, 2018	13.52	13.64	13.52	13.64
1641	NYSE	ISD	Wed, Oct 31, 2018	13.56	13.60	13.41	13.50
1640	NYSE	ISD	Tue, Oct 30, 2018	13.54	13.56	13.45	13.52
1639	NYSE	ISD	Mon, Oct 29, 2018	13.58	13.62	13.53	13.53
1638	NYSE	ISD	Fri, Oct 26, 2018	13.65	13.65	13.52	13.56
1637	NYSE	ISD	Thu, Oct 25, 2018	13.59	13.69	13.59	13.69
1636	NYSE	ISD	Wed, Oct 24, 2018	13.69	13.71	13.59	13.60
1635	NYSE	ISD	Tue, Oct 23, 2018	13.63	13.69	13.59	13.69
1634	NYSE	ISD	Mon, Oct 22, 2018	13.72	13.74	13.70	13.70
1633	NYSE	ISD	Fri, Oct 19, 2018	13.75	13.78	13.71	13.71
1632	NYSE	ISD	Thu, Oct 18, 2018	13.79	13.82	13.73	13.75
1631	NYSE	ISD	Wed, Oct 17, 2018	13.90	13.91	13.80	13.80
1630	NYSE	ISD	Tue, Oct 16, 2018	13.84	13.91	13.82	13.91
1629	NYSE	ISD	Mon, Oct 15, 2018	13.79	13.81	13.77	13.80
1628	NYSE	ISD	Fri, Oct 12, 2018	13.79	13.82	13.77	13.77
1627	NYSE	ISD	Thu, Oct 11, 2018	13.73	13.77	13.70	13.73
1626	NYSE	ISD	Wed, Oct 10, 2018	13.80	13.84	13.76	13.68
1625	NYSE	ISD	Tue, Oct 9, 2018	13.92	13.97	13.84	13.84
1624	NYSE	ISD	Mon, Oct 8, 2018	13.94	13.97	13.92	13.92
1623	NYSE	ISD	Fri, Oct 5, 2018	14.05	14.10	13.92	13.96
1622	NYSE	ISD	Thu, Oct 4, 2018	14.18	14.22	14.06	14.08
1621	NYSE	ISD	Wed, Oct 3, 2018	14.25	14.26	14.21	14.22
1620	NYSE	ISD	Tue, Oct 2, 2018	14.20	14.24	14.20	14.24
1619	NYSE	ISD	Mon, Oct 1, 2018	14.16	14.20	14.16	14.17
1618	NYSE	ISD	Fri, Sep 28, 2018	14.23	14.24	14.14	14.14
1617	NYSE	ISD	Thu, Sep 27, 2018	14.18	14.22	14.15	14.21
1616	NYSE	ISD	Wed, Sep 26, 2018	14.14	14.18	14.14	14.18
1615	NYSE	ISD	Tue, Sep 25, 2018	14.14	14.15	14.11	14.11
1614	NYSE	ISD	Mon, Sep 24, 2018	14.14	14.17	14.11	14.17
1613	NYSE	ISD	Fri, Sep 21, 2018	14.16	14.17	14.14	14.14
1612	NYSE	ISD	Thu, Sep 20, 2018	14.16	14.16	14.11	14.16
1611	NYSE	ISD	Wed, Sep 19, 2018	14.14	14.15	14.11	14.14
1610	NYSE	ISD	Tue, Sep 18, 2018	14.12	14.18	14.10	14.10
1609	NYSE	ISD	Mon, Sep 17, 2018	14.13	14.15	14.11	14.11
1608	NYSE	ISD	Fri, Sep 14, 2018	14.14	14.18	14.14	14.14
1607	NYSE	ISD	Thu, Sep 13, 2018	14.16	14.20	14.13	14.15
1606	NYSE	ISD	Wed, Sep 12, 2018	14.22	14.23	14.21	14.14
1605	NYSE	ISD	Tue, Sep 11, 2018	14.15	14.21	14.15	14.21
1604	NYSE	ISD	Mon, Sep 10, 2018	14.19	14.19	14.16	14.17
1603	NYSE	ISD	Fri, Sep 7, 2018	14.19	14.21	14.15	14.17
1602	NYSE	ISD	Thu, Sep 6, 2018	14.16	14.23	14.16	14.22
1601	NYSE	ISD	Wed, Sep 5, 2018	14.24	14.25	14.17	14.17
1600	NYSE	ISD	Tue, Sep 4, 2018	14.20	14.25	14.20	14.23
1599	NYSE	ISD	Fri, Aug 31, 2018	14.24	14.28	14.16	14.23
1598	NYSE	ISD	Thu, Aug 30, 2018	14.23	14.26	14.22	14.23
1597	NYSE	ISD	Wed, Aug 29, 2018	14.28	14.29	14.24	14.25
1596	NYSE	ISD	Tue, Aug 28, 2018	14.24	14.28	14.21	14.28
1595	NYSE	ISD	Mon, Aug 27, 2018	14.21	14.26	14.21	14.26
1594	NYSE	ISD	Fri, Aug 24, 2018	14.19	14.22	14.18	14.22
1593	NYSE	ISD	Thu, Aug 23, 2018	14.15	14.18	14.14	14.18
1592	NYSE	ISD	Wed, Aug 22, 2018	14.14	14.18	14.13	14.17
1591	NYSE	ISD	Tue, Aug 21, 2018	14.15	14.18	14.14	14.16
1590	NYSE	ISD	Mon, Aug 20, 2018	14.12	14.18	14.10	14.17
1589	NYSE	ISD	Fri, Aug 17, 2018	14.10	14.14	14.09	14.13
1588	NYSE	ISD	Thu, Aug 16, 2018	14.06	14.10	14.06	14.09
1587	NYSE	ISD	Wed, Aug 15, 2018	14.12	14.14	14.10	14.06
1586	NYSE	ISD	Tue, Aug 14, 2018	14.09	14.16	14.09	14.16
1585	NYSE	ISD	Mon, Aug 13, 2018	14.08	14.12	14.08	14.09
1584	NYSE	ISD	Fri, Aug 10, 2018	14.10	14.13	14.07	14.08
1583	NYSE	ISD	Thu, Aug 9, 2018	14.08	14.16	14.08	14.16
1582	NYSE	ISD	Wed, Aug 8, 2018	14.12	14.12	14.08	14.08
1581	NYSE	ISD	Tue, Aug 7, 2018	14.12	14.14	14.09	14.14
1580	NYSE	ISD	Mon, Aug 6, 2018	14.11	14.12	14.09	14.12
1579	NYSE	ISD	Fri, Aug 3, 2018	14.01	14.11	14.00	14.11
1578	NYSE	ISD	Thu, Aug 2, 2018	13.97	14.04	13.96	14.04
1577	NYSE	ISD	Wed, Aug 1, 2018	14.00	14.01	13.98	13.98
1576	NYSE	ISD	Tue, Jul 31, 2018	13.98	14.02	13.98	14.00
1575	NYSE	ISD	Mon, Jul 30, 2018	14.00	14.01	13.97	13.98
1574	NYSE	ISD	Fri, Jul 27, 2018	14.00	14.03	13.98	14.02
1573	NYSE	ISD	Thu, Jul 26, 2018	14.02	14.04	13.98	14.01
1572	NYSE	ISD	Wed, Jul 25, 2018	14.01	14.02	14.00	14.02
1571	NYSE	ISD	Tue, Jul 24, 2018	14.01	14.04	13.99	14.00
1570	NYSE	ISD	Mon, Jul 23, 2018	13.94	14.00	13.94	13.99
1569	NYSE	ISD	Fri, Jul 20, 2018	14.01	14.03	13.94	13.94
1568	NYSE	ISD	Thu, Jul 19, 2018	13.97	14.04	13.97	14.03
1567	NYSE	ISD	Wed, Jul 18, 2018	13.98	14.02	13.97	14.00
1566	NYSE	ISD	Tue, Jul 17, 2018	13.92	13.97	13.92	13.96
1565	NYSE	ISD	Mon, Jul 16, 2018	13.93	13.96	13.91	13.91
1564	NYSE	ISD	Fri, Jul 13, 2018	13.98	13.99	13.93	13.94
1563	NYSE	ISD	Thu, Jul 12, 2018	13.94	13.97	13.93	13.97
1562	NYSE	ISD	Wed, Jul 11, 2018	13.99	14.02	13.97	13.92
1561	NYSE	ISD	Tue, Jul 10, 2018	13.98	14.02	13.98	14.00
1560	NYSE	ISD	Mon, Jul 9, 2018	14.03	14.04	13.99	13.99
1559	NYSE	ISD	Fri, Jul 6, 2018	14.01	14.03	14.00	14.01
1558	NYSE	ISD	Thu, Jul 5, 2018	14.01	14.05	13.99	14.01
1557	NYSE	ISD	Tue, Jul 3, 2018	14.02	14.04	14.00	14.02
1556	NYSE	ISD	Mon, Jul 2, 2018	14.01	14.05	14.00	14.02
1555	NYSE	ISD	Fri, Jun 29, 2018	14.09	14.09	14.00	14.00
1554	NYSE	ISD	Thu, Jun 28, 2018	14.01	14.08	14.01	14.08
1553	NYSE	ISD	Wed, Jun 27, 2018	14.05	14.07	14.02	14.02
1552	NYSE	ISD	Tue, Jun 26, 2018	14.04	14.06	14.02	14.05
1551	NYSE	ISD	Mon, Jun 25, 2018	14.04	14.05	14.00	14.03
1550	NYSE	ISD	Fri, Jun 22, 2018	14.11	14.12	14.06	14.06
1549	NYSE	ISD	Thu, Jun 21, 2018	14.07	14.09	14.03	14.09
1548	NYSE	ISD	Wed, Jun 20, 2018	14.06	14.12	14.01	14.08
1547	NYSE	ISD	Tue, Jun 19, 2018	13.96	14.07	13.96	14.06
1546	NYSE	ISD	Mon, Jun 18, 2018	14.07	14.07	14.02	14.03
1545	NYSE	ISD	Fri, Jun 15, 2018	14.08	14.10	14.06	14.07
1544	NYSE	ISD	Thu, Jun 14, 2018	14.06	14.11	14.06	14.10
1543	NYSE	ISD	Wed, Jun 13, 2018	14.19	14.19	14.10	14.03
1542	NYSE	ISD	Tue, Jun 12, 2018	14.16	14.18	14.15	14.18
1541	NYSE	ISD	Mon, Jun 11, 2018	14.14	14.18	14.14	14.17
1540	NYSE	ISD	Fri, Jun 8, 2018	14.17	14.17	14.10	14.15
1539	NYSE	ISD	Thu, Jun 7, 2018	14.13	14.17	14.10	14.17
1538	NYSE	ISD	Wed, Jun 6, 2018	14.08	14.16	14.08	14.13
1537	NYSE	ISD	Tue, Jun 5, 2018	14.09	14.10	14.06	14.09
1536	NYSE	ISD	Mon, Jun 4, 2018	14.12	14.12	14.07	14.09
1535	NYSE	ISD	Fri, Jun 1, 2018	14.12	14.14	14.04	14.11
1534	NYSE	ISD	Thu, May 31, 2018	14.12	14.12	14.06	14.07
1533	NYSE	ISD	Wed, May 30, 2018	14.05	14.09	14.03	14.07
1532	NYSE	ISD	Tue, May 29, 2018	14.02	14.07	14.00	14.06
1531	NYSE	ISD	Fri, May 25, 2018	14.02	14.11	14.02	14.04
1530	NYSE	ISD	Thu, May 24, 2018	14.01	14.06	14.00	14.03
1529	NYSE	ISD	Wed, May 23, 2018	14.00	14.03	13.98	14.03
1528	NYSE	ISD	Tue, May 22, 2018	14.02	14.05	14.00	14.02
1527	NYSE	ISD	Mon, May 21, 2018	14.02	14.06	14.02	14.03
1526	NYSE	ISD	Fri, May 18, 2018	14.05	14.08	14.00	14.01
1525	NYSE	ISD	Thu, May 17, 2018	14.03	14.04	13.99	14.04
1524	NYSE	ISD	Wed, May 16, 2018	14.00	14.06	14.00	14.04
1523	NYSE	ISD	Tue, May 15, 2018	14.02	14.05	14.00	14.03
1522	NYSE	ISD	Mon, May 14, 2018	14.07	14.08	14.05	14.06
1521	NYSE	ISD	Fri, May 11, 2018	14.06	14.06	14.03	14.06
1520	NYSE	ISD	Thu, May 10, 2018	14.08	14.08	14.04	14.06
1519	NYSE	ISD	Wed, May 9, 2018	14.13	14.13	14.10	14.05
1518	NYSE	ISD	Tue, May 8, 2018	14.09	14.11	14.07	14.10
1517	NYSE	ISD	Mon, May 7, 2018	14.12	14.12	14.08	14.11
1516	NYSE	ISD	Fri, May 4, 2018	14.17	14.18	14.07	14.11
1515	NYSE	ISD	Thu, May 3, 2018	14.07	14.19	14.07	14.18
1514	NYSE	ISD	Wed, May 2, 2018	14.05	14.10	14.04	14.10
1513	NYSE	ISD	Tue, May 1, 2018	14.14	14.14	14.07	14.08
1512	NYSE	ISD	Mon, Apr 30, 2018	14.08	14.13	14.05	14.12
1511	NYSE	ISD	Fri, Apr 27, 2018	14.07	14.10	14.01	14.02
1510	NYSE	ISD	Thu, Apr 26, 2018	14.06	14.08	14.04	14.06
1509	NYSE	ISD	Wed, Apr 25, 2018	14.09	14.10	14.04	14.04
1508	NYSE	ISD	Tue, Apr 24, 2018	14.10	14.14	14.05	14.08
1507	NYSE	ISD	Mon, Apr 23, 2018	14.10	14.13	14.07	14.09
1506	NYSE	ISD	Fri, Apr 20, 2018	14.10	14.13	14.07	14.08
1505	NYSE	ISD	Thu, Apr 19, 2018	14.14	14.17	14.08	14.10
1504	NYSE	ISD	Wed, Apr 18, 2018	14.20	14.22	14.16	14.17
1503	NYSE	ISD	Tue, Apr 17, 2018	14.19	14.26	14.18	14.21
1502	NYSE	ISD	Mon, Apr 16, 2018	14.14	14.20	14.14	14.20
1501	NYSE	ISD	Fri, Apr 13, 2018	14.16	14.17	14.12	14.14
1500	NYSE	ISD	Thu, Apr 12, 2018	14.15	14.19	14.15	14.16
1499	NYSE	ISD	Wed, Apr 11, 2018	14.13	14.24	14.13	14.16
1498	NYSE	ISD	Tue, Apr 10, 2018	14.15	14.20	14.15	14.16
1497	NYSE	ISD	Mon, Apr 9, 2018	14.12	14.16	14.12	14.13
1496	NYSE	ISD	Fri, Apr 6, 2018	14.11	14.16	14.10	14.10
1495	NYSE	ISD	Thu, Apr 5, 2018	14.16	14.18	14.13	14.18
1494	NYSE	ISD	Wed, Apr 4, 2018	14.08	14.19	14.08	14.17
1493	NYSE	ISD	Tue, Apr 3, 2018	14.08	14.13	14.08	14.10
1492	NYSE	ISD	Mon, Apr 2, 2018	14.14	14.14	14.06	14.10
1491	NYSE	ISD	Thu, Mar 29, 2018	14.17	14.19	14.12	14.13
1490	NYSE	ISD	Wed, Mar 28, 2018	14.09	14.16	14.07	14.11
1489	NYSE	ISD	Tue, Mar 27, 2018	14.14	14.14	14.10	14.11
1488	NYSE	ISD	Mon, Mar 26, 2018	14.09	14.16	14.09	14.14
1487	NYSE	ISD	Fri, Mar 23, 2018	14.14	14.16	14.07	14.08
1486	NYSE	ISD	Thu, Mar 22, 2018	14.14	14.16	14.09	14.10
1485	NYSE	ISD	Wed, Mar 21, 2018	14.23	14.23	14.11	14.16
1484	NYSE	ISD	Tue, Mar 20, 2018	14.17	14.21	14.17	14.20
1483	NYSE	ISD	Mon, Mar 19, 2018	14.21	14.25	14.15	14.17
1482	NYSE	ISD	Fri, Mar 16, 2018	14.25	14.27	14.23	14.25
1481	NYSE	ISD	Thu, Mar 15, 2018	14.32	14.32	14.24	14.25
1480	NYSE	ISD	Wed, Mar 14, 2018	14.34	14.39	14.34	14.27
1479	NYSE	ISD	Tue, Mar 13, 2018	14.38	14.42	14.33	14.33
1478	NYSE	ISD	Mon, Mar 12, 2018	14.44	14.44	14.35	14.38
1477	NYSE	ISD	Fri, Mar 9, 2018	14.34	14.43	14.34	14.41
1476	NYSE	ISD	Thu, Mar 8, 2018	14.34	14.36	14.30	14.31
1475	NYSE	ISD	Wed, Mar 7, 2018	14.29	14.34	14.28	14.34
1474	NYSE	ISD	Tue, Mar 6, 2018	14.30	14.33	14.28	14.29
1473	NYSE	ISD	Mon, Mar 5, 2018	14.24	14.31	14.24	14.30
1472	NYSE	ISD	Fri, Mar 2, 2018	14.29	14.31	14.22	14.26
1471	NYSE	ISD	Thu, Mar 1, 2018	14.36	14.38	14.27	14.28
1470	NYSE	ISD	Wed, Feb 28, 2018	14.45	14.51	14.36	14.36
1469	NYSE	ISD	Tue, Feb 27, 2018	14.46	14.47	14.37	14.39
1468	NYSE	ISD	Mon, Feb 26, 2018	14.50	14.53	14.43	14.46
1467	NYSE	ISD	Fri, Feb 23, 2018	14.46	14.55	14.46	14.49
1466	NYSE	ISD	Thu, Feb 22, 2018	14.45	14.48	14.43	14.44
1465	NYSE	ISD	Wed, Feb 21, 2018	14.38	14.47	14.38	14.45
1464	NYSE	ISD	Tue, Feb 20, 2018	14.37	14.40	14.36	14.38
1463	NYSE	ISD	Fri, Feb 16, 2018	14.42	14.46	14.38	14.42
1462	NYSE	ISD	Thu, Feb 15, 2018	14.49	14.49	14.39	14.47
1461	NYSE	ISD	Wed, Feb 14, 2018	14.35	14.58	14.35	14.49
1460	NYSE	ISD	Tue, Feb 13, 2018	14.42	14.44	14.36	14.39
1459	NYSE	ISD	Mon, Feb 12, 2018	14.42	14.48	14.38	14.44
1458	NYSE	ISD	Fri, Feb 9, 2018	14.47	14.47	14.30	14.42
1457	NYSE	ISD	Thu, Feb 8, 2018	14.53	14.56	14.43	14.45
1456	NYSE	ISD	Wed, Feb 7, 2018	14.50	14.64	14.49	14.50
1455	NYSE	ISD	Tue, Feb 6, 2018	14.37	14.51	14.35	14.50
1454	NYSE	ISD	Mon, Feb 5, 2018	14.54	14.61	14.26	14.44
1453	NYSE	ISD	Fri, Feb 2, 2018	14.55	14.62	14.52	14.54
1452	NYSE	ISD	Thu, Feb 1, 2018	14.65	14.67	14.55	14.58
1451	NYSE	ISD	Wed, Jan 31, 2018	14.74	14.79	14.65	14.65
1450	NYSE	ISD	Tue, Jan 30, 2018	14.79	14.79	14.72	14.74
1449	NYSE	ISD	Mon, Jan 29, 2018	14.83	14.86	14.78	14.81
1448	NYSE	ISD	Fri, Jan 26, 2018	14.89	14.89	14.83	14.85
1447	NYSE	ISD	Thu, Jan 25, 2018	14.86	14.90	14.83	14.90
1446	NYSE	ISD	Wed, Jan 24, 2018	14.94	14.95	14.82	14.86
1445	NYSE	ISD	Tue, Jan 23, 2018	14.86	14.93	14.86	14.89
1444	NYSE	ISD	Mon, Jan 22, 2018	14.88	14.90	14.81	14.84
1443	NYSE	ISD	Fri, Jan 19, 2018	14.79	14.93	14.77	14.93
1442	NYSE	ISD	Thu, Jan 18, 2018	14.88	14.88	14.76	14.77
1441	NYSE	ISD	Wed, Jan 17, 2018	14.88	14.92	14.87	14.88
1440	NYSE	ISD	Tue, Jan 16, 2018	14.91	14.93	14.86	14.87
1439	NYSE	ISD	Fri, Jan 12, 2018	14.89	14.90	14.84	14.89
1438	NYSE	ISD	Thu, Jan 11, 2018	14.87	14.93	14.87	14.88
1437	NYSE	ISD	Wed, Jan 10, 2018	14.88	14.91	14.88	14.90
1436	NYSE	ISD	Tue, Jan 9, 2018	14.92	14.94	14.87	14.91
1435	NYSE	ISD	Mon, Jan 8, 2018	14.97	14.97	14.90	14.90
1434	NYSE	ISD	Fri, Jan 5, 2018	14.99	14.99	14.92	14.98
1433	NYSE	ISD	Thu, Jan 4, 2018	14.93	14.99	14.86	14.99
1432	NYSE	ISD	Wed, Jan 3, 2018	14.99	15.02	14.91	14.92
1431	NYSE	ISD	Tue, Jan 2, 2018	14.80	15.00	14.73	14.99
1430	NYSE	ISD	Fri, Dec 29, 2017	14.86	14.86	14.72	14.77
1429	NYSE	ISD	Thu, Dec 28, 2017	14.75	14.88	14.71	14.86
1428	NYSE	ISD	Wed, Dec 27, 2017	14.84	14.84	14.78	14.69
1427	NYSE	ISD	Tue, Dec 26, 2017	14.80	14.86	14.76	14.84
1426	NYSE	ISD	Fri, Dec 22, 2017	14.84	14.84	14.74	14.80
1425	NYSE	ISD	Thu, Dec 21, 2017	14.86	14.86	14.70	14.81
1424	NYSE	ISD	Wed, Dec 20, 2017	14.75	14.83	14.72	14.83
1423	NYSE	ISD	Tue, Dec 19, 2017	14.77	14.80	14.70	14.72
1422	NYSE	ISD	Mon, Dec 18, 2017	14.79	14.81	14.76	14.77
1421	NYSE	ISD	Fri, Dec 15, 2017	14.82	14.82	14.74	14.77
1420	NYSE	ISD	Thu, Dec 14, 2017	14.76	14.80	14.72	14.76
1419	NYSE	ISD	Wed, Dec 13, 2017	14.81	14.88	14.81	14.78
1418	NYSE	ISD	Tue, Dec 12, 2017	14.81	14.83	14.77	14.82
1417	NYSE	ISD	Mon, Dec 11, 2017	14.75	14.81	14.75	14.81
1416	NYSE	ISD	Fri, Dec 8, 2017	14.81	14.81	14.76	14.79
1415	NYSE	ISD	Thu, Dec 7, 2017	14.81	14.85	14.76	14.80
1414	NYSE	ISD	Wed, Dec 6, 2017	14.81	14.88	14.75	14.84
1413	NYSE	ISD	Tue, Dec 5, 2017	14.74	14.80	14.73	14.79
1412	NYSE	ISD	Mon, Dec 4, 2017	14.81	14.82	14.73	14.74
1411	NYSE	ISD	Fri, Dec 1, 2017	14.78	14.85	14.75	14.79
1410	NYSE	ISD	Thu, Nov 30, 2017	14.79	14.86	14.75	14.75
1409	NYSE	ISD	Wed, Nov 29, 2017	14.86	14.86	14.72	14.78
1408	NYSE	ISD	Tue, Nov 28, 2017	14.77	14.86	14.70	14.84
1407	NYSE	ISD	Mon, Nov 27, 2017	14.77	14.81	14.76	14.77
1406	NYSE	ISD	Fri, Nov 24, 2017	14.79	14.81	14.76	14.78
1405	NYSE	ISD	Wed, Nov 22, 2017	14.77	14.79	14.72	14.73
1404	NYSE	ISD	Tue, Nov 21, 2017	14.81	14.83	14.75	14.75
1403	NYSE	ISD	Mon, Nov 20, 2017	14.77	14.81	14.76	14.79
1402	NYSE	ISD	Fri, Nov 17, 2017	14.80	14.81	14.74	14.74
1401	NYSE	ISD	Thu, Nov 16, 2017	14.70	14.81	14.70	14.78
1400	NYSE	ISD	Wed, Nov 15, 2017	14.74	14.78	14.69	14.64
1399	NYSE	ISD	Tue, Nov 14, 2017	14.80	14.83	14.73	14.76
1398	NYSE	ISD	Mon, Nov 13, 2017	14.91	14.94	14.83	14.83
1397	NYSE	ISD	Fri, Nov 10, 2017	14.95	14.98	14.91	14.96
1396	NYSE	ISD	Thu, Nov 9, 2017	15.02	15.05	14.96	14.98
1395	NYSE	ISD	Wed, Nov 8, 2017	15.15	15.15	15.02	15.05
1394	NYSE	ISD	Tue, Nov 7, 2017	15.11	15.15	15.09	15.15
1393	NYSE	ISD	Mon, Nov 6, 2017	15.07	15.15	15.07	15.10
1392	NYSE	ISD	Fri, Nov 3, 2017	15.13	15.16	15.07	15.07
1391	NYSE	ISD	Thu, Nov 2, 2017	15.19	15.19	15.09	15.15
1390	NYSE	ISD	Wed, Nov 1, 2017	15.16	15.21	15.16	15.18
1389	NYSE	ISD	Tue, Oct 31, 2017	15.16	15.20	15.14	15.15
1388	NYSE	ISD	Mon, Oct 30, 2017	15.11	15.18	15.10	15.12
1387	NYSE	ISD	Fri, Oct 27, 2017	15.15	15.15	15.07	15.12
1386	NYSE	ISD	Thu, Oct 26, 2017	15.19	15.19	15.11	15.13
1385	NYSE	ISD	Wed, Oct 25, 2017	15.16	15.18	15.02	15.17
1384	NYSE	ISD	Tue, Oct 24, 2017	15.19	15.21	15.14	15.20
1383	NYSE	ISD	Mon, Oct 23, 2017	15.16	15.21	15.13	15.18
1382	NYSE	ISD	Fri, Oct 20, 2017	15.12	15.15	15.10	15.14
1381	NYSE	ISD	Thu, Oct 19, 2017	15.10	15.13	15.08	15.13
1380	NYSE	ISD	Wed, Oct 18, 2017	15.12	15.18	15.11	15.11
1379	NYSE	ISD	Tue, Oct 17, 2017	15.15	15.15	15.10	15.14
1378	NYSE	ISD	Mon, Oct 16, 2017	15.19	15.19	15.10	15.16
1377	NYSE	ISD	Fri, Oct 13, 2017	15.19	15.20	15.13	15.19
1376	NYSE	ISD	Thu, Oct 12, 2017	15.19	15.21	15.15	15.17
1375	NYSE	ISD	Wed, Oct 11, 2017	15.27	15.30	15.23	15.21
1374	NYSE	ISD	Tue, Oct 10, 2017	15.23	15.30	15.22	15.26
1373	NYSE	ISD	Mon, Oct 9, 2017	15.20	15.25	15.17	15.22
1372	NYSE	ISD	Fri, Oct 6, 2017	15.21	15.23	15.17	15.19
1371	NYSE	ISD	Thu, Oct 5, 2017	15.17	15.21	15.17	15.20
1370	NYSE	ISD	Wed, Oct 4, 2017	15.26	15.26	15.17	15.20
1369	NYSE	ISD	Tue, Oct 3, 2017	15.23	15.26	15.20	15.23
1368	NYSE	ISD	Mon, Oct 2, 2017	15.26	15.26	15.23	15.25
1367	NYSE	ISD	Fri, Sep 29, 2017	15.23	15.28	15.22	15.26
1366	NYSE	ISD	Thu, Sep 28, 2017	15.20	15.25	15.20	15.23
1365	NYSE	ISD	Wed, Sep 27, 2017	15.20	15.25	15.20	15.23
1364	NYSE	ISD	Tue, Sep 26, 2017	15.22	15.27	15.22	15.25
1363	NYSE	ISD	Mon, Sep 25, 2017	15.22	15.24	15.20	15.22
1362	NYSE	ISD	Fri, Sep 22, 2017	15.13	15.23	15.13	15.22
1361	NYSE	ISD	Thu, Sep 21, 2017	15.23	15.28	15.15	15.16
1360	NYSE	ISD	Wed, Sep 20, 2017	15.25	15.26	15.20	15.26
1359	NYSE	ISD	Tue, Sep 19, 2017	15.20	15.26	15.16	15.25
1358	NYSE	ISD	Mon, Sep 18, 2017	15.21	15.21	15.16	15.19
1357	NYSE	ISD	Fri, Sep 15, 2017	15.19	15.20	15.15	15.20
1356	NYSE	ISD	Thu, Sep 14, 2017	15.11	15.20	15.11	15.18
1355	NYSE	ISD	Wed, Sep 13, 2017	15.26	15.28	15.20	15.14
1354	NYSE	ISD	Tue, Sep 12, 2017	15.27	15.28	15.24	15.28
1353	NYSE	ISD	Mon, Sep 11, 2017	15.20	15.26	15.20	15.26
1352	NYSE	ISD	Fri, Sep 8, 2017	15.24	15.24	15.14	15.18
1351	NYSE	ISD	Thu, Sep 7, 2017	15.18	15.25	15.18	15.25
1350	NYSE	ISD	Wed, Sep 6, 2017	15.18	15.22	15.14	15.20
1349	NYSE	ISD	Tue, Sep 5, 2017	15.20	15.22	15.15	15.18
1348	NYSE	ISD	Fri, Sep 1, 2017	15.25	15.25	15.21	15.23
1347	NYSE	ISD	Thu, Aug 31, 2017	15.22	15.24	15.17	15.17
1346	NYSE	ISD	Wed, Aug 30, 2017	15.17	15.22	15.16	15.22
1345	NYSE	ISD	Tue, Aug 29, 2017	15.12	15.19	15.11	15.18
1344	NYSE	ISD	Mon, Aug 28, 2017	15.20	15.20	15.13	15.16
1343	NYSE	ISD	Fri, Aug 25, 2017	15.16	15.21	15.14	15.21
1342	NYSE	ISD	Thu, Aug 24, 2017	15.14	15.20	15.14	15.17
1341	NYSE	ISD	Wed, Aug 23, 2017	15.12	15.19	15.10	15.15
1340	NYSE	ISD	Tue, Aug 22, 2017	15.08	15.17	15.08	15.15
1339	NYSE	ISD	Mon, Aug 21, 2017	15.05	15.10	15.05	15.09
1338	NYSE	ISD	Fri, Aug 18, 2017	15.03	15.12	15.02	15.09
1337	NYSE	ISD	Thu, Aug 17, 2017	15.06	15.11	15.02	15.07
1336	NYSE	ISD	Wed, Aug 16, 2017	15.16	15.17	15.06	15.09
1335	NYSE	ISD	Tue, Aug 15, 2017	15.24	15.24	15.19	15.13
1334	NYSE	ISD	Mon, Aug 14, 2017	15.17	15.28	15.17	15.25
1333	NYSE	ISD	Fri, Aug 11, 2017	14.92	15.19	14.91	15.16
1332	NYSE	ISD	Thu, Aug 10, 2017	15.17	15.18	15.03	15.08
1331	NYSE	ISD	Wed, Aug 9, 2017	15.22	15.27	15.16	15.17
1330	NYSE	ISD	Tue, Aug 8, 2017	15.30	15.34	15.24	15.27
1329	NYSE	ISD	Mon, Aug 7, 2017	15.36	15.37	15.30	15.33
1328	NYSE	ISD	Fri, Aug 4, 2017	15.38	15.38	15.32	15.37
1327	NYSE	ISD	Thu, Aug 3, 2017	15.34	15.37	15.32	15.36
1326	NYSE	ISD	Wed, Aug 2, 2017	15.36	15.36	15.28	15.35
1325	NYSE	ISD	Tue, Aug 1, 2017	15.36	15.38	15.31	15.35
1324	NYSE	ISD	Mon, Jul 31, 2017	15.31	15.36	15.29	15.34
1323	NYSE	ISD	Fri, Jul 28, 2017	15.26	15.32	15.26	15.31
1322	NYSE	ISD	Thu, Jul 27, 2017	15.35	15.38	15.27	15.29
1321	NYSE	ISD	Wed, Jul 26, 2017	15.35	15.38	15.33	15.37
1320	NYSE	ISD	Tue, Jul 25, 2017	15.28	15.36	15.27	15.32
1319	NYSE	ISD	Mon, Jul 24, 2017	15.30	15.32	15.22	15.25
1318	NYSE	ISD	Fri, Jul 21, 2017	15.26	15.31	15.25	15.29
1317	NYSE	ISD	Thu, Jul 20, 2017	15.33	15.35	15.25	15.28
1316	NYSE	ISD	Wed, Jul 19, 2017	15.31	15.37	15.29	15.31
1315	NYSE	ISD	Tue, Jul 18, 2017	15.20	15.32	15.20	15.29
1314	NYSE	ISD	Mon, Jul 17, 2017	15.23	15.25	15.18	15.19
1313	NYSE	ISD	Fri, Jul 14, 2017	15.19	15.25	15.17	15.23
1312	NYSE	ISD	Thu, Jul 13, 2017	15.20	15.22	15.17	15.20
1311	NYSE	ISD	Wed, Jul 12, 2017	15.19	15.24	15.19	15.22
1310	NYSE	ISD	Tue, Jul 11, 2017	15.23	15.28	15.21	15.16
1309	NYSE	ISD	Mon, Jul 10, 2017	15.20	15.23	15.19	15.22
1308	NYSE	ISD	Fri, Jul 7, 2017	15.17	15.24	15.16	15.20
1307	NYSE	ISD	Thu, Jul 6, 2017	15.24	15.24	15.17	15.17
1306	NYSE	ISD	Wed, Jul 5, 2017	15.31	15.32	15.25	15.27
1305	NYSE	ISD	Mon, Jul 3, 2017	15.28	15.35	15.23	15.33
1304	NYSE	ISD	Fri, Jun 30, 2017	15.14	15.27	15.14	15.27
1303	NYSE	ISD	Thu, Jun 29, 2017	15.20	15.20	15.09	15.12
1302	NYSE	ISD	Wed, Jun 28, 2017	15.15	15.23	15.15	15.17
1301	NYSE	ISD	Tue, Jun 27, 2017	15.18	15.19	15.12	15.13
1300	NYSE	ISD	Mon, Jun 26, 2017	15.23	15.23	15.16	15.19
1299	NYSE	ISD	Fri, Jun 23, 2017	15.16	15.21	15.16	15.21
1298	NYSE	ISD	Thu, Jun 22, 2017	15.25	15.29	15.07	15.16
1297	NYSE	ISD	Wed, Jun 21, 2017	15.34	15.34	15.16	15.23
1296	NYSE	ISD	Tue, Jun 20, 2017	15.30	15.34	15.26	15.34
1295	NYSE	ISD	Mon, Jun 19, 2017	15.32	15.35	15.29	15.30
1294	NYSE	ISD	Fri, Jun 16, 2017	15.34	15.36	15.27	15.31
1293	NYSE	ISD	Thu, Jun 15, 2017	15.33	15.35	15.25	15.34
1292	NYSE	ISD	Wed, Jun 14, 2017	15.37	15.38	15.30	15.36
1291	NYSE	ISD	Tue, Jun 13, 2017	15.43	15.46	15.38	15.35
1290	NYSE	ISD	Mon, Jun 12, 2017	15.41	15.43	15.38	15.41
1289	NYSE	ISD	Fri, Jun 9, 2017	15.41	15.44	15.36	15.42
1288	NYSE	ISD	Thu, Jun 8, 2017	15.42	15.45	15.40	15.40
1287	NYSE	ISD	Wed, Jun 7, 2017	15.42	15.45	15.41	15.42
1286	NYSE	ISD	Tue, Jun 6, 2017	15.43	15.48	15.35	15.40
1285	NYSE	ISD	Mon, Jun 5, 2017	15.50	15.56	15.39	15.45
1284	NYSE	ISD	Fri, Jun 2, 2017	15.61	15.63	15.40	15.60
1283	NYSE	ISD	Thu, Jun 1, 2017	15.63	15.66	15.57	15.61
1282	NYSE	ISD	Wed, May 31, 2017	15.62	15.62	15.55	15.59
1281	NYSE	ISD	Tue, May 30, 2017	15.55	15.60	15.55	15.58
1280	NYSE	ISD	Fri, May 26, 2017	15.58	15.58	15.55	15.55
1279	NYSE	ISD	Thu, May 25, 2017	15.59	15.61	15.55	15.57
1278	NYSE	ISD	Wed, May 24, 2017	15.52	15.59	15.52	15.59
1277	NYSE	ISD	Tue, May 23, 2017	15.50	15.56	15.48	15.51
1276	NYSE	ISD	Mon, May 22, 2017	15.48	15.56	15.47	15.47
1275	NYSE	ISD	Fri, May 19, 2017	15.39	15.49	15.38	15.49
1274	NYSE	ISD	Thu, May 18, 2017	15.36	15.43	15.22	15.38
1273	NYSE	ISD	Wed, May 17, 2017	15.42	15.51	15.38	15.39
1272	NYSE	ISD	Tue, May 16, 2017	15.56	15.58	15.53	15.54
1271	NYSE	ISD	Mon, May 15, 2017	15.56	15.59	15.54	15.54
1270	NYSE	ISD	Fri, May 12, 2017	15.53	15.58	15.53	15.55
1269	NYSE	ISD	Thu, May 11, 2017	15.50	15.53	15.49	15.53
1268	NYSE	ISD	Wed, May 10, 2017	15.47	15.53	15.47	15.50
1267	NYSE	ISD	Tue, May 9, 2017	15.57	15.60	15.53	15.49
1266	NYSE	ISD	Mon, May 8, 2017	15.58	15.58	15.51	15.55
1265	NYSE	ISD	Fri, May 5, 2017	15.53	15.57	15.52	15.55
1264	NYSE	ISD	Thu, May 4, 2017	15.58	15.58	15.46	15.51
1263	NYSE	ISD	Wed, May 3, 2017	15.57	15.59	15.53	15.55
1262	NYSE	ISD	Tue, May 2, 2017	15.57	15.60	15.53	15.57
1261	NYSE	ISD	Mon, May 1, 2017	15.63	15.63	15.54	15.56
1260	NYSE	ISD	Fri, Apr 28, 2017	15.49	15.73	15.45	15.53
1259	NYSE	ISD	Thu, Apr 27, 2017	15.48	15.52	15.45	15.47
1258	NYSE	ISD	Wed, Apr 26, 2017	15.52	15.56	15.47	15.49
1257	NYSE	ISD	Tue, Apr 25, 2017	15.51	15.57	15.48	15.52
1256	NYSE	ISD	Mon, Apr 24, 2017	15.53	15.54	15.47	15.51
1255	NYSE	ISD	Fri, Apr 21, 2017	15.43	15.47	15.42	15.46
1254	NYSE	ISD	Thu, Apr 20, 2017	15.37	15.46	15.37	15.41
1253	NYSE	ISD	Wed, Apr 19, 2017	15.39	15.47	15.35	15.37
1252	NYSE	ISD	Tue, Apr 18, 2017	15.37	15.44	15.35	15.39
1251	NYSE	ISD	Mon, Apr 17, 2017	15.46	15.48	15.39	15.41
1250	NYSE	ISD	Thu, Apr 13, 2017	15.46	15.47	15.41	15.43
1249	NYSE	ISD	Wed, Apr 12, 2017	15.43	15.53	15.43	15.50
1248	NYSE	ISD	Tue, Apr 11, 2017	15.35	15.44	15.32	15.44
1247	NYSE	ISD	Mon, Apr 10, 2017	15.40	15.48	15.39	15.34
1246	NYSE	ISD	Fri, Apr 7, 2017	15.35	15.40	15.33	15.36
1245	NYSE	ISD	Thu, Apr 6, 2017	15.39	15.42	15.35	15.37
1244	NYSE	ISD	Wed, Apr 5, 2017	15.40	15.44	15.36	15.36
1243	NYSE	ISD	Tue, Apr 4, 2017	15.44	15.46	15.37	15.38
1242	NYSE	ISD	Mon, Apr 3, 2017	15.40	15.46	15.39	15.44
1241	NYSE	ISD	Fri, Mar 31, 2017	15.39	15.43	15.37	15.38
1240	NYSE	ISD	Thu, Mar 30, 2017	15.38	15.45	15.36	15.38
1239	NYSE	ISD	Wed, Mar 29, 2017	15.33	15.41	15.32	15.36
1238	NYSE	ISD	Tue, Mar 28, 2017	15.29	15.39	15.28	15.34
1237	NYSE	ISD	Mon, Mar 27, 2017	15.31	15.38	15.25	15.29
1236	NYSE	ISD	Fri, Mar 24, 2017	15.38	15.41	15.34	15.34
1235	NYSE	ISD	Thu, Mar 23, 2017	15.34	15.39	15.33	15.36
1234	NYSE	ISD	Wed, Mar 22, 2017	15.31	15.38	15.31	15.34
1233	NYSE	ISD	Tue, Mar 21, 2017	15.43	15.44	15.32	15.35
1232	NYSE	ISD	Mon, Mar 20, 2017	15.35	15.42	15.35	15.41
1231	NYSE	ISD	Fri, Mar 17, 2017	15.33	15.41	15.33	15.36
1230	NYSE	ISD	Thu, Mar 16, 2017	15.25	15.36	15.24	15.34
1229	NYSE	ISD	Wed, Mar 15, 2017	15.04	15.32	15.04	15.24
1228	NYSE	ISD	Tue, Mar 14, 2017	15.26	15.36	15.20	15.10
1227	NYSE	ISD	Mon, Mar 13, 2017	15.37	15.41	15.31	15.31
1226	NYSE	ISD	Fri, Mar 10, 2017	15.32	15.36	15.29	15.36
1225	NYSE	ISD	Thu, Mar 9, 2017	15.48	15.50	15.21	15.28
1224	NYSE	ISD	Wed, Mar 8, 2017	15.68	15.70	15.53	15.53
1223	NYSE	ISD	Tue, Mar 7, 2017	15.75	15.75	15.68	15.71
1222	NYSE	ISD	Mon, Mar 6, 2017	15.75	15.77	15.69	15.77
1221	NYSE	ISD	Fri, Mar 3, 2017	15.74	15.79	15.74	15.77
1220	NYSE	ISD	Thu, Mar 2, 2017	15.74	15.79	15.74	15.76
1219	NYSE	ISD	Wed, Mar 1, 2017	15.89	15.89	15.72	15.80
1218	NYSE	ISD	Tue, Feb 28, 2017	15.80	15.80	15.74	15.77
1217	NYSE	ISD	Mon, Feb 27, 2017	15.72	15.80	15.71	15.79
1216	NYSE	ISD	Fri, Feb 24, 2017	15.62	15.78	15.62	15.71
1215	NYSE	ISD	Thu, Feb 23, 2017	15.74	15.75	15.67	15.74
1214	NYSE	ISD	Wed, Feb 22, 2017	15.61	15.72	15.61	15.72
1213	NYSE	ISD	Tue, Feb 21, 2017	15.62	15.69	15.62	15.63
1212	NYSE	ISD	Fri, Feb 17, 2017	15.48	15.64	15.48	15.62
1211	NYSE	ISD	Thu, Feb 16, 2017	15.70	15.70	15.40	15.50
1210	NYSE	ISD	Wed, Feb 15, 2017	15.71	15.76	15.65	15.71
1209	NYSE	ISD	Tue, Feb 14, 2017	15.95	15.97	15.78	15.74
1208	NYSE	ISD	Mon, Feb 13, 2017	15.97	16.02	15.94	15.97
1207	NYSE	ISD	Fri, Feb 10, 2017	15.98	15.98	15.85	15.98
1206	NYSE	ISD	Thu, Feb 9, 2017	15.85	15.98	15.85	15.98
1205	NYSE	ISD	Wed, Feb 8, 2017	15.97	15.98	15.85	15.85
1204	NYSE	ISD	Tue, Feb 7, 2017	15.91	15.97	15.91	15.97
1203	NYSE	ISD	Mon, Feb 6, 2017	15.90	15.91	15.84	15.91
1202	NYSE	ISD	Fri, Feb 3, 2017	15.90	15.92	15.88	15.88
1201	NYSE	ISD	Thu, Feb 2, 2017	15.90	15.90	15.86	15.90
1200	NYSE	ISD	Wed, Feb 1, 2017	15.77	15.90	15.77	15.88
1199	NYSE	ISD	Tue, Jan 31, 2017	15.70	15.79	15.65	15.79
1198	NYSE	ISD	Mon, Jan 30, 2017	15.69	15.74	15.66	15.74
1197	NYSE	ISD	Fri, Jan 27, 2017	15.75	15.79	15.68	15.70
1196	NYSE	ISD	Thu, Jan 26, 2017	15.73	15.77	15.70	15.70
1195	NYSE	ISD	Wed, Jan 25, 2017	15.71	15.78	15.70	15.76
1194	NYSE	ISD	Tue, Jan 24, 2017	15.61	15.71	15.57	15.68
1193	NYSE	ISD	Mon, Jan 23, 2017	15.53	15.65	15.53	15.61
1192	NYSE	ISD	Fri, Jan 20, 2017	15.47	15.54	15.47	15.51
1191	NYSE	ISD	Thu, Jan 19, 2017	15.52	15.57	15.49	15.49
1190	NYSE	ISD	Wed, Jan 18, 2017	15.56	15.59	15.53	15.56
1189	NYSE	ISD	Tue, Jan 17, 2017	15.56	15.62	15.55	15.58
1188	NYSE	ISD	Fri, Jan 13, 2017	15.55	15.63	15.55	15.57
1187	NYSE	ISD	Thu, Jan 12, 2017	15.53	15.62	15.53	15.55
1186	NYSE	ISD	Wed, Jan 11, 2017	15.55	15.59	15.54	15.57
1185	NYSE	ISD	Tue, Jan 10, 2017	15.64	15.64	15.55	15.60
1184	NYSE	ISD	Mon, Jan 9, 2017	15.61	15.63	15.55	15.61
1183	NYSE	ISD	Fri, Jan 6, 2017	15.49	15.66	15.47	15.63
1182	NYSE	ISD	Thu, Jan 5, 2017	15.56	15.61	15.50	15.52
1181	NYSE	ISD	Wed, Jan 4, 2017	15.51	15.60	15.50	15.52
1180	NYSE	ISD	Tue, Jan 3, 2017	15.47	15.64	15.38	15.38
1179	NYSE	ISD	Fri, Dec 30, 2016	15.34	15.52	15.32	15.48
1178	NYSE	ISD	Thu, Dec 29, 2016	15.32	15.40	15.28	15.36
1177	NYSE	ISD	Wed, Dec 28, 2016	15.23	15.39	15.23	15.32
1176	NYSE	ISD	Tue, Dec 27, 2016	15.26	15.43	15.26	15.23
1175	NYSE	ISD	Fri, Dec 23, 2016	15.25	15.31	15.25	15.29
1174	NYSE	ISD	Thu, Dec 22, 2016	15.27	15.30	15.22	15.26
1173	NYSE	ISD	Wed, Dec 21, 2016	15.30	15.32	15.25	15.30
1172	NYSE	ISD	Tue, Dec 20, 2016	15.35	15.38	15.27	15.33
1171	NYSE	ISD	Mon, Dec 19, 2016	15.37	15.37	15.29	15.35
1170	NYSE	ISD	Fri, Dec 16, 2016	15.24	15.33	15.24	15.30
1169	NYSE	ISD	Thu, Dec 15, 2016	15.23	15.31	15.22	15.27
1168	NYSE	ISD	Wed, Dec 14, 2016	15.31	15.37	15.23	15.23
1167	NYSE	ISD	Tue, Dec 13, 2016	15.45	15.49	15.39	15.35
1166	NYSE	ISD	Mon, Dec 12, 2016	15.52	15.53	15.44	15.48
1165	NYSE	ISD	Fri, Dec 9, 2016	15.36	15.53	15.35	15.47
1164	NYSE	ISD	Thu, Dec 8, 2016	15.42	15.45	15.32	15.35
1163	NYSE	ISD	Wed, Dec 7, 2016	15.45	15.50	15.36	15.47
1162	NYSE	ISD	Tue, Dec 6, 2016	15.30	15.43	15.30	15.43
1161	NYSE	ISD	Mon, Dec 5, 2016	15.30	15.34	15.24	15.31
1160	NYSE	ISD	Fri, Dec 2, 2016	15.11	15.30	15.11	15.30
1159	NYSE	ISD	Thu, Dec 1, 2016	15.19	15.19	15.09	15.18
1158	NYSE	ISD	Wed, Nov 30, 2016	15.30	15.34	15.13	15.14
1157	NYSE	ISD	Tue, Nov 29, 2016	15.37	15.40	15.26	15.33
1156	NYSE	ISD	Mon, Nov 28, 2016	15.42	15.45	15.37	15.42
1155	NYSE	ISD	Fri, Nov 25, 2016	15.26	15.49	15.26	15.44
1154	NYSE	ISD	Wed, Nov 23, 2016	15.11	15.36	15.10	15.36
1153	NYSE	ISD	Tue, Nov 22, 2016	15.22	15.27	15.15	15.23
1152	NYSE	ISD	Mon, Nov 21, 2016	15.01	15.19	15.01	15.16
1151	NYSE	ISD	Fri, Nov 18, 2016	15.00	15.05	14.92	14.99
1150	NYSE	ISD	Thu, Nov 17, 2016	14.93	15.07	14.93	14.97
1149	NYSE	ISD	Wed, Nov 16, 2016	14.93	14.99	14.86	14.97
1148	NYSE	ISD	Tue, Nov 15, 2016	14.73	15.03	14.73	14.92
1147	NYSE	ISD	Mon, Nov 14, 2016	14.78	14.88	14.65	14.73
1146	NYSE	ISD	Fri, Nov 11, 2016	14.84	14.97	14.82	14.88
1145	NYSE	ISD	Thu, Nov 10, 2016	15.20	15.21	14.87	14.90
1144	NYSE	ISD	Wed, Nov 9, 2016	14.99	15.16	14.98	15.04
1143	NYSE	ISD	Tue, Nov 8, 2016	15.23	15.28	15.15	15.18
1142	NYSE	ISD	Mon, Nov 7, 2016	15.13	15.34	15.10	15.32
1141	NYSE	ISD	Fri, Nov 4, 2016	15.01	15.09	15.01	15.03
1140	NYSE	ISD	Thu, Nov 3, 2016	15.11	15.16	15.05	15.05
1139	NYSE	ISD	Wed, Nov 2, 2016	15.31	15.34	15.12	15.12
1138	NYSE	ISD	Tue, Nov 1, 2016	15.40	15.45	15.33	15.35
1137	NYSE	ISD	Mon, Oct 31, 2016	15.60	15.62	15.33	15.33
1136	NYSE	ISD	Fri, Oct 28, 2016	15.57	15.60	15.50	15.59
1135	NYSE	ISD	Thu, Oct 27, 2016	15.74	15.80	15.61	15.61
1134	NYSE	ISD	Wed, Oct 26, 2016	15.68	15.83	15.68	15.75
1133	NYSE	ISD	Tue, Oct 25, 2016	15.72	15.79	15.68	15.77
1132	NYSE	ISD	Mon, Oct 24, 2016	15.73	15.78	15.67	15.76
1131	NYSE	ISD	Fri, Oct 21, 2016	15.59	15.77	15.56	15.76
1130	NYSE	ISD	Thu, Oct 20, 2016	15.60	15.62	15.57	15.60
1129	NYSE	ISD	Wed, Oct 19, 2016	15.46	15.67	15.46	15.66
1128	NYSE	ISD	Tue, Oct 18, 2016	15.48	15.50	15.45	15.46
1127	NYSE	ISD	Mon, Oct 17, 2016	15.61	15.67	15.35	15.45
1126	NYSE	ISD	Fri, Oct 14, 2016	15.63	15.71	15.57	15.62
1125	NYSE	ISD	Thu, Oct 13, 2016	15.59	15.66	15.57	15.60
1124	NYSE	ISD	Wed, Oct 12, 2016	15.67	15.80	15.64	15.68
1123	NYSE	ISD	Tue, Oct 11, 2016	15.95	15.98	15.76	15.69
1122	NYSE	ISD	Mon, Oct 10, 2016	15.96	16.03	15.95	16.00
1121	NYSE	ISD	Fri, Oct 7, 2016	15.95	15.99	15.87	15.91
1120	NYSE	ISD	Thu, Oct 6, 2016	15.95	15.99	15.88	15.98
1119	NYSE	ISD	Wed, Oct 5, 2016	15.95	16.01	15.91	15.97
1118	NYSE	ISD	Tue, Oct 4, 2016	16.06	16.12	15.86	16.00
1117	NYSE	ISD	Mon, Oct 3, 2016	15.99	16.15	15.94	16.15
1116	NYSE	ISD	Fri, Sep 30, 2016	15.93	16.05	15.92	15.99
1115	NYSE	ISD	Thu, Sep 29, 2016	15.89	15.95	15.81	15.93
1114	NYSE	ISD	Wed, Sep 28, 2016	15.83	15.90	15.79	15.90
1113	NYSE	ISD	Tue, Sep 27, 2016	15.77	15.86	15.72	15.83
1112	NYSE	ISD	Mon, Sep 26, 2016	15.83	15.86	15.68	15.79
1111	NYSE	ISD	Fri, Sep 23, 2016	15.90	15.90	15.81	15.88
1110	NYSE	ISD	Thu, Sep 22, 2016	15.90	15.95	15.83	15.88
1109	NYSE	ISD	Wed, Sep 21, 2016	15.72	15.85	15.69	15.85
1108	NYSE	ISD	Tue, Sep 20, 2016	15.64	15.76	15.59	15.73
1107	NYSE	ISD	Mon, Sep 19, 2016	15.62	15.69	15.59	15.59
1106	NYSE	ISD	Fri, Sep 16, 2016	15.62	15.68	15.56	15.64
1105	NYSE	ISD	Thu, Sep 15, 2016	15.57	15.72	15.57	15.66
1104	NYSE	ISD	Wed, Sep 14, 2016	15.66	15.75	15.58	15.60
1103	NYSE	ISD	Tue, Sep 13, 2016	15.85	15.97	15.70	15.69
1102	NYSE	ISD	Mon, Sep 12, 2016	15.85	15.98	15.85	15.95
1101	NYSE	ISD	Fri, Sep 9, 2016	16.25	16.25	15.90	15.98
1100	NYSE	ISD	Thu, Sep 8, 2016	16.39	16.44	16.28	16.29
1099	NYSE	ISD	Wed, Sep 7, 2016	16.42	16.42	16.27	16.35
1098	NYSE	ISD	Tue, Sep 6, 2016	16.20	16.53	16.14	16.49
1097	NYSE	ISD	Fri, Sep 2, 2016	16.11	16.20	16.05	16.20
1096	NYSE	ISD	Thu, Sep 1, 2016	16.09	16.17	16.00	16.05
1095	NYSE	ISD	Wed, Aug 31, 2016	16.10	16.20	16.05	16.13
1094	NYSE	ISD	Tue, Aug 30, 2016	16.04	16.18	15.98	16.17
1093	NYSE	ISD	Mon, Aug 29, 2016	15.99	16.15	15.99	16.09
1092	NYSE	ISD	Fri, Aug 26, 2016	15.98	16.04	15.92	15.95
1091	NYSE	ISD	Thu, Aug 25, 2016	15.84	16.00	15.84	15.98
1090	NYSE	ISD	Wed, Aug 24, 2016	15.96	15.99	15.86	15.87
1089	NYSE	ISD	Tue, Aug 23, 2016	15.93	15.98	15.91	15.96
1088	NYSE	ISD	Mon, Aug 22, 2016	15.93	15.94	15.90	15.93
1087	NYSE	ISD	Fri, Aug 19, 2016	15.97	15.97	15.87	15.93
1086	NYSE	ISD	Thu, Aug 18, 2016	15.94	15.98	15.91	15.98
1085	NYSE	ISD	Wed, Aug 17, 2016	15.79	15.94	15.79	15.94
1084	NYSE	ISD	Tue, Aug 16, 2016	15.91	15.93	15.87	15.79
1083	NYSE	ISD	Mon, Aug 15, 2016	15.90	15.96	15.90	15.94
1082	NYSE	ISD	Fri, Aug 12, 2016	15.85	15.96	15.81	15.89
1081	NYSE	ISD	Thu, Aug 11, 2016	15.86	15.93	15.86	15.86
1080	NYSE	ISD	Wed, Aug 10, 2016	15.89	15.89	15.78	15.82
1079	NYSE	ISD	Tue, Aug 9, 2016	15.86	15.90	15.84	15.85
1078	NYSE	ISD	Mon, Aug 8, 2016	15.87	15.93	15.83	15.86
1077	NYSE	ISD	Fri, Aug 5, 2016	15.83	15.87	15.81	15.84
1076	NYSE	ISD	Thu, Aug 4, 2016	15.81	15.85	15.78	15.81
1075	NYSE	ISD	Wed, Aug 3, 2016	15.79	15.85	15.74	15.81
1074	NYSE	ISD	Tue, Aug 2, 2016	15.90	15.90	15.78	15.83
1073	NYSE	ISD	Mon, Aug 1, 2016	16.08	16.10	15.94	15.97
1072	NYSE	ISD	Fri, Jul 29, 2016	15.89	16.04	15.88	16.04
1071	NYSE	ISD	Thu, Jul 28, 2016	15.83	15.90	15.80	15.86
1070	NYSE	ISD	Wed, Jul 27, 2016	15.92	15.93	15.81	15.85
1069	NYSE	ISD	Tue, Jul 26, 2016	15.90	15.95	15.86	15.90
1068	NYSE	ISD	Mon, Jul 25, 2016	15.95	15.96	15.88	15.90
1067	NYSE	ISD	Fri, Jul 22, 2016	15.91	15.94	15.86	15.93
1066	NYSE	ISD	Thu, Jul 21, 2016	15.93	15.98	15.86	15.91
1065	NYSE	ISD	Wed, Jul 20, 2016	15.89	15.98	15.86	15.97
1064	NYSE	ISD	Tue, Jul 19, 2016	15.89	15.89	15.81	15.85
1063	NYSE	ISD	Mon, Jul 18, 2016	15.86	15.90	15.83	15.88
1062	NYSE	ISD	Fri, Jul 15, 2016	15.86	15.86	15.76	15.84
1061	NYSE	ISD	Thu, Jul 14, 2016	15.75	15.91	15.75	15.82
1060	NYSE	ISD	Wed, Jul 13, 2016	15.82	15.88	15.70	15.75
1059	NYSE	ISD	Tue, Jul 12, 2016	15.91	15.98	15.86	15.82
1058	NYSE	ISD	Mon, Jul 11, 2016	15.84	15.93	15.83	15.91
1057	NYSE	ISD	Fri, Jul 8, 2016	15.83	15.89	15.82	15.84
1056	NYSE	ISD	Thu, Jul 7, 2016	15.85	15.93	15.76	15.76
1055	NYSE	ISD	Wed, Jul 6, 2016	15.81	15.88	15.79	15.84
1054	NYSE	ISD	Tue, Jul 5, 2016	15.77	15.84	15.75	15.79
1053	NYSE	ISD	Fri, Jul 1, 2016	15.85	15.90	15.76	15.77
1052	NYSE	ISD	Thu, Jun 30, 2016	15.82	15.83	15.77	15.79
1051	NYSE	ISD	Wed, Jun 29, 2016	15.67	15.77	15.63	15.73
1050	NYSE	ISD	Tue, Jun 28, 2016	15.62	15.70	15.61	15.65
1049	NYSE	ISD	Mon, Jun 27, 2016	15.68	15.70	15.50	15.50
1048	NYSE	ISD	Fri, Jun 24, 2016	15.64	15.84	15.62	15.68
1047	NYSE	ISD	Thu, Jun 23, 2016	15.87	15.90	15.78	15.82
1046	NYSE	ISD	Wed, Jun 22, 2016	15.79	15.83	15.76	15.79
1045	NYSE	ISD	Tue, Jun 21, 2016	15.82	15.82	15.72	15.78
1044	NYSE	ISD	Mon, Jun 20, 2016	15.84	15.93	15.78	15.80
1043	NYSE	ISD	Fri, Jun 17, 2016	15.78	15.83	15.73	15.77
1042	NYSE	ISD	Thu, Jun 16, 2016	15.71	15.75	15.67	15.71
1041	NYSE	ISD	Wed, Jun 15, 2016	15.66	15.74	15.66	15.69
1040	NYSE	ISD	Tue, Jun 14, 2016	15.85	15.91	15.77	15.66
1039	NYSE	ISD	Mon, Jun 13, 2016	15.90	15.97	15.86	15.90
1038	NYSE	ISD	Fri, Jun 10, 2016	15.97	16.00	15.87	15.90
1037	NYSE	ISD	Thu, Jun 9, 2016	15.92	15.99	15.82	15.98
1036	NYSE	ISD	Wed, Jun 8, 2016	15.84	15.99	15.73	15.92
1035	NYSE	ISD	Tue, Jun 7, 2016	15.88	15.96	15.75	15.80
1034	NYSE	ISD	Mon, Jun 6, 2016	15.77	15.84	15.71	15.82
1033	NYSE	ISD	Fri, Jun 3, 2016	15.51	15.65	15.51	15.63
1032	NYSE	ISD	Thu, Jun 2, 2016	15.57	15.63	15.52	15.55
1031	NYSE	ISD	Wed, Jun 1, 2016	15.60	15.73	15.60	15.63
1030	NYSE	ISD	Tue, May 31, 2016	15.64	15.64	15.57	15.58
1029	NYSE	ISD	Fri, May 27, 2016	15.58	15.64	15.58	15.62
1028	NYSE	ISD	Thu, May 26, 2016	15.63	15.63	15.53	15.57
1027	NYSE	ISD	Wed, May 25, 2016	15.52	15.65	15.52	15.61
1026	NYSE	ISD	Tue, May 24, 2016	15.50	15.52	15.46	15.49
1025	NYSE	ISD	Mon, May 23, 2016	15.53	15.57	15.46	15.48
1024	NYSE	ISD	Fri, May 20, 2016	15.43	15.52	15.43	15.50
1023	NYSE	ISD	Thu, May 19, 2016	15.48	15.52	15.30	15.35
1022	NYSE	ISD	Wed, May 18, 2016	15.59	15.64	15.53	15.59
1021	NYSE	ISD	Tue, May 17, 2016	15.52	15.62	15.49	15.60
1020	NYSE	ISD	Mon, May 16, 2016	15.45	15.60	15.43	15.54
1019	NYSE	ISD	Fri, May 13, 2016	15.47	15.54	15.44	15.45
1018	NYSE	ISD	Thu, May 12, 2016	15.43	15.49	15.40	15.41
1017	NYSE	ISD	Wed, May 11, 2016	15.54	15.54	15.40	15.41
1016	NYSE	ISD	Tue, May 10, 2016	15.69	15.71	15.58	15.64
1015	NYSE	ISD	Mon, May 9, 2016	15.73	15.74	15.65	15.69
1014	NYSE	ISD	Fri, May 6, 2016	15.66	15.74	15.62	15.74
1013	NYSE	ISD	Thu, May 5, 2016	15.68	15.74	15.66	15.69
1012	NYSE	ISD	Wed, May 4, 2016	15.67	15.74	15.61	15.68
1011	NYSE	ISD	Tue, May 3, 2016	15.60	15.72	15.56	15.72
1010	NYSE	ISD	Mon, May 2, 2016	15.77	15.77	15.62	15.63
1009	NYSE	ISD	Fri, Apr 29, 2016	15.60	15.72	15.57	15.72
1008	NYSE	ISD	Thu, Apr 28, 2016	15.64	15.72	15.61	15.61
1007	NYSE	ISD	Wed, Apr 27, 2016	15.65	15.75	15.63	15.72
1006	NYSE	ISD	Tue, Apr 26, 2016	15.61	15.65	15.56	15.65
1005	NYSE	ISD	Mon, Apr 25, 2016	15.58	15.62	15.55	15.61
1004	NYSE	ISD	Fri, Apr 22, 2016	15.60	15.64	15.60	15.62
1003	NYSE	ISD	Thu, Apr 21, 2016	15.60	15.64	15.56	15.60
1002	NYSE	ISD	Wed, Apr 20, 2016	15.60	15.62	15.56	15.57
1001	NYSE	ISD	Tue, Apr 19, 2016	15.56	15.64	15.56	15.62
1000	NYSE	ISD	Mon, Apr 18, 2016	15.38	15.58	15.35	15.58
999	NYSE	ISD	Fri, Apr 15, 2016	15.48	15.57	15.34	15.38
998	NYSE	ISD	Thu, Apr 14, 2016	15.53	15.54	15.45	15.45
997	NYSE	ISD	Wed, Apr 13, 2016	15.44	15.56	15.44	15.52
996	NYSE	ISD	Tue, Apr 12, 2016	15.50	15.57	15.48	15.55
995	NYSE	ISD	Mon, Apr 11, 2016	15.54	15.60	15.50	15.50
994	NYSE	ISD	Fri, Apr 8, 2016	15.54	15.55	15.51	15.54
993	NYSE	ISD	Thu, Apr 7, 2016	15.43	15.56	15.43	15.48
992	NYSE	ISD	Wed, Apr 6, 2016	15.35	15.55	15.35	15.50
991	NYSE	ISD	Tue, Apr 5, 2016	15.38	15.38	15.38	15.36
990	NYSE	ISD	Mon, Apr 4, 2016	15.50	15.50	15.38	15.38
989	NYSE	ISD	Fri, Apr 1, 2016	15.40	15.49	15.35	15.49
988	NYSE	ISD	Thu, Mar 31, 2016	15.33	15.39	15.31	15.40
987	NYSE	ISD	Wed, Mar 30, 2016	15.26	15.32	15.20	15.32
986	NYSE	ISD	Tue, Mar 29, 2016	15.10	15.24	15.07	15.13
985	NYSE	ISD	Mon, Mar 28, 2016	15.25	15.28	15.07	15.07
984	NYSE	ISD	Thu, Mar 24, 2016	15.29	15.29	15.29	15.16
983	NYSE	ISD	Wed, Mar 23, 2016	15.28	15.39	15.24	15.29
982	NYSE	ISD	Tue, Mar 22, 2016	15.38	15.39	15.27	15.30
981	NYSE	ISD	Mon, Mar 21, 2016	15.31	15.46	15.31	15.36
980	NYSE	ISD	Fri, Mar 18, 2016	15.25	15.35	15.25	15.35
979	NYSE	ISD	Thu, Mar 17, 2016	15.26	15.28	15.18	15.25
978	NYSE	ISD	Wed, Mar 16, 2016	15.15	15.28	15.15	15.20
977	NYSE	ISD	Tue, Mar 15, 2016	15.23	15.23	15.23	15.09
976	NYSE	ISD	Mon, Mar 14, 2016	15.36	15.40	15.16	15.22
975	NYSE	ISD	Fri, Mar 11, 2016	15.27	15.27	15.27	15.42
974	NYSE	ISD	Thu, Mar 10, 2016	15.19	15.19	15.19	15.27
973	NYSE	ISD	Wed, Mar 9, 2016	15.10	15.20	15.10	15.19
972	NYSE	ISD	Tue, Mar 8, 2016	15.16	15.18	15.07	15.07
971	NYSE	ISD	Mon, Mar 7, 2016	15.04	15.19	15.04	15.19
970	NYSE	ISD	Fri, Mar 4, 2016	15.06	15.14	15.04	15.09
969	NYSE	ISD	Thu, Mar 3, 2016	14.97	14.97	14.97	15.02
968	NYSE	ISD	Wed, Mar 2, 2016	15.09	15.09	14.97	14.97
967	NYSE	ISD	Tue, Mar 1, 2016	15.04	15.10	14.94	15.08
966	NYSE	ISD	Mon, Feb 29, 2016	14.82	14.93	14.78	14.93
965	NYSE	ISD	Fri, Feb 26, 2016	14.70	14.79	14.70	14.78
964	NYSE	ISD	Thu, Feb 25, 2016	14.68	14.74	14.57	14.69
963	NYSE	ISD	Wed, Feb 24, 2016	14.56	14.77	14.53	14.75
962	NYSE	ISD	Tue, Feb 23, 2016	14.62	14.68	14.57	14.59
961	NYSE	ISD	Mon, Feb 22, 2016	14.59	14.64	14.50	14.63
960	NYSE	ISD	Fri, Feb 19, 2016	14.53	14.61	14.45	14.51
959	NYSE	ISD	Thu, Feb 18, 2016	14.46	14.56	14.40	14.54
958	NYSE	ISD	Wed, Feb 17, 2016	14.36	14.48	14.35	14.44
957	NYSE	ISD	Tue, Feb 16, 2016	14.51	14.53	14.27	14.37
956	NYSE	ISD	Fri, Feb 12, 2016	14.34	14.50	14.28	14.45
955	NYSE	ISD	Thu, Feb 11, 2016	14.15	14.32	14.15	14.25
954	NYSE	ISD	Wed, Feb 10, 2016	14.34	14.39	14.22	14.24
953	NYSE	ISD	Tue, Feb 9, 2016	14.18	14.40	14.15	14.35
952	NYSE	ISD	Mon, Feb 8, 2016	14.53	14.53	14.33	14.42
951	NYSE	ISD	Fri, Feb 5, 2016	14.65	14.68	14.57	14.68
950	NYSE	ISD	Thu, Feb 4, 2016	14.60	14.69	14.52	14.69
949	NYSE	ISD	Wed, Feb 3, 2016	14.60	14.67	14.48	14.62
948	NYSE	ISD	Tue, Feb 2, 2016	14.56	14.61	14.50	14.58
947	NYSE	ISD	Mon, Feb 1, 2016	14.46	14.64	14.44	14.59
946	NYSE	ISD	Fri, Jan 29, 2016	14.70	14.80	14.52	14.54
945	NYSE	ISD	Thu, Jan 28, 2016	14.62	14.72	14.53	14.68
944	NYSE	ISD	Wed, Jan 27, 2016	14.71	14.71	14.55	14.56
943	NYSE	ISD	Tue, Jan 26, 2016	14.34	14.78	14.34	14.70
942	NYSE	ISD	Mon, Jan 25, 2016	14.51	14.57	14.35	14.35
941	NYSE	ISD	Fri, Jan 22, 2016	14.50	14.63	14.36	14.57
940	NYSE	ISD	Thu, Jan 21, 2016	14.36	14.46	13.90	14.33
939	NYSE	ISD	Wed, Jan 20, 2016	14.09	14.35	13.70	14.00
938	NYSE	ISD	Tue, Jan 19, 2016	14.48	14.51	14.03	14.04
937	NYSE	ISD	Fri, Jan 15, 2016	14.33	14.48	14.19	14.48
936	NYSE	ISD	Thu, Jan 14, 2016	14.43	14.65	14.37	14.45
935	NYSE	ISD	Wed, Jan 13, 2016	14.77	14.84	14.46	14.46
934	NYSE	ISD	Tue, Jan 12, 2016	14.94	15.00	14.78	14.78
933	NYSE	ISD	Mon, Jan 11, 2016	14.94	14.98	14.75	14.96
932	NYSE	ISD	Fri, Jan 8, 2016	14.94	15.00	14.92	14.96
931	NYSE	ISD	Thu, Jan 7, 2016	14.81	14.94	14.57	14.94
930	NYSE	ISD	Wed, Jan 6, 2016	14.65	14.94	14.65	14.87
929	NYSE	ISD	Tue, Jan 5, 2016	14.67	14.80	14.63	14.75
928	NYSE	ISD	Mon, Jan 4, 2016	14.41	14.66	14.41	14.61
927	NYSE	ISD	Thu, Dec 31, 2015	14.65	14.70	14.50	14.60
926	NYSE	ISD	Wed, Dec 30, 2015	14.56	14.65	14.52	14.60
925	NYSE	ISD	Tue, Dec 29, 2015	14.77	14.82	14.57	14.57
924	NYSE	ISD	Mon, Dec 28, 2015	14.75	14.79	14.65	14.75
923	NYSE	ISD	Thu, Dec 24, 2015	14.74	14.93	14.72	14.87
922	NYSE	ISD	Wed, Dec 23, 2015	14.82	14.94	14.77	14.78
921	NYSE	ISD	Tue, Dec 22, 2015	14.63	14.85	14.62	14.77
920	NYSE	ISD	Mon, Dec 21, 2015	14.86	14.86	14.62	14.65
919	NYSE	ISD	Fri, Dec 18, 2015	14.44	14.84	14.44	14.75
918	NYSE	ISD	Thu, Dec 17, 2015	14.30	14.62	14.26	14.52
917	NYSE	ISD	Wed, Dec 16, 2015	14.20	14.49	14.16	14.33
916	NYSE	ISD	Tue, Dec 15, 2015	13.96	14.25	13.95	14.20
915	NYSE	ISD	Mon, Dec 14, 2015	13.82	13.94	13.73	13.90
914	NYSE	ISD	Fri, Dec 11, 2015	14.26	14.26	13.79	13.89
913	NYSE	ISD	Thu, Dec 10, 2015	14.23	14.32	14.21	14.29
912	NYSE	ISD	Wed, Dec 9, 2015	14.33	14.40	14.21	14.22
911	NYSE	ISD	Tue, Dec 8, 2015	14.25	14.33	14.20	14.29
910	NYSE	ISD	Mon, Dec 7, 2015	14.38	14.40	14.30	14.30
909	NYSE	ISD	Fri, Dec 4, 2015	14.48	14.48	14.37	14.41
908	NYSE	ISD	Thu, Dec 3, 2015	14.48	14.52	14.44	14.49
907	NYSE	ISD	Wed, Dec 2, 2015	14.41	14.50	14.38	14.50
906	NYSE	ISD	Tue, Dec 1, 2015	14.45	14.54	14.40	14.47
905	NYSE	ISD	Mon, Nov 30, 2015	14.47	14.52	14.38	14.38
904	NYSE	ISD	Fri, Nov 27, 2015	14.48	14.48	14.39	14.46
903	NYSE	ISD	Wed, Nov 25, 2015	14.46	14.46	14.37	14.46
902	NYSE	ISD	Tue, Nov 24, 2015	14.34	14.44	14.31	14.44
901	NYSE	ISD	Mon, Nov 23, 2015	14.51	14.51	14.32	14.39
900	NYSE	ISD	Fri, Nov 20, 2015	14.51	14.51	14.42	14.48
899	NYSE	ISD	Thu, Nov 19, 2015	14.43	14.50	14.41	14.49
898	NYSE	ISD	Wed, Nov 18, 2015	14.40	14.49	14.37	14.43
897	NYSE	ISD	Tue, Nov 17, 2015	14.64	14.64	14.41	14.44
896	NYSE	ISD	Mon, Nov 16, 2015	14.55	14.63	14.53	14.60
895	NYSE	ISD	Fri, Nov 13, 2015	14.48	14.58	14.41	14.55
894	NYSE	ISD	Thu, Nov 12, 2015	14.57	14.62	14.39	14.45
893	NYSE	ISD	Wed, Nov 11, 2015	14.59	14.67	14.59	14.59
892	NYSE	ISD	Tue, Nov 10, 2015	14.66	14.70	14.52	14.56
891	NYSE	ISD	Mon, Nov 9, 2015	14.80	14.80	14.60	14.69
890	NYSE	ISD	Fri, Nov 6, 2015	14.87	14.87	14.75	14.80
889	NYSE	ISD	Thu, Nov 5, 2015	14.88	14.90	14.83	14.90
888	NYSE	ISD	Wed, Nov 4, 2015	14.96	14.96	14.86	14.91
887	NYSE	ISD	Tue, Nov 3, 2015	15.00	15.03	14.93	14.93
886	NYSE	ISD	Mon, Nov 2, 2015	14.98	15.06	14.94	15.06
885	NYSE	ISD	Fri, Oct 30, 2015	15.01	15.01	14.91	14.95
884	NYSE	ISD	Thu, Oct 29, 2015	14.93	14.95	14.84	14.95
883	NYSE	ISD	Wed, Oct 28, 2015	14.93	14.95	14.87	14.92
882	NYSE	ISD	Tue, Oct 27, 2015	14.91	14.95	14.85	14.91
881	NYSE	ISD	Mon, Oct 26, 2015	14.94	14.98	14.85	14.92
880	NYSE	ISD	Fri, Oct 23, 2015	14.94	14.98	14.85	14.87
879	NYSE	ISD	Thu, Oct 22, 2015	14.88	14.93	14.87	14.89
878	NYSE	ISD	Wed, Oct 21, 2015	14.94	15.01	14.86	14.86
877	NYSE	ISD	Tue, Oct 20, 2015	14.93	14.95	14.84	14.90
876	NYSE	ISD	Mon, Oct 19, 2015	14.96	14.96	14.84	14.94
875	NYSE	ISD	Fri, Oct 16, 2015	14.86	14.99	14.80	14.96
874	NYSE	ISD	Thu, Oct 15, 2015	14.87	14.94	14.78	14.89
873	NYSE	ISD	Wed, Oct 14, 2015	14.91	14.97	14.84	14.85
872	NYSE	ISD	Tue, Oct 13, 2015	15.07	15.15	15.04	15.05
871	NYSE	ISD	Mon, Oct 12, 2015	15.13	15.16	15.03	15.12
870	NYSE	ISD	Fri, Oct 9, 2015	14.95	15.23	14.95	15.18
869	NYSE	ISD	Thu, Oct 8, 2015	14.76	15.08	14.72	15.08
868	NYSE	ISD	Wed, Oct 7, 2015	14.63	14.78	14.62	14.72
867	NYSE	ISD	Tue, Oct 6, 2015	14.56	14.63	14.54	14.63
866	NYSE	ISD	Mon, Oct 5, 2015	14.54	14.66	14.53	14.59
865	NYSE	ISD	Fri, Oct 2, 2015	14.50	14.55	14.39	14.48
864	NYSE	ISD	Thu, Oct 1, 2015	14.63	14.63	14.52	14.56
863	NYSE	ISD	Wed, Sep 30, 2015	14.60	14.66	14.55	14.66
862	NYSE	ISD	Tue, Sep 29, 2015	14.53	14.61	14.52	14.56
861	NYSE	ISD	Mon, Sep 28, 2015	14.64	14.64	14.53	14.57
860	NYSE	ISD	Fri, Sep 25, 2015	14.74	14.75	14.68	14.68
859	NYSE	ISD	Thu, Sep 24, 2015	14.67	14.71	14.66	14.69
858	NYSE	ISD	Wed, Sep 23, 2015	14.70	14.80	14.70	14.75
857	NYSE	ISD	Tue, Sep 22, 2015	14.63	14.73	14.63	14.71
856	NYSE	ISD	Mon, Sep 21, 2015	14.70	14.74	14.68	14.73
855	NYSE	ISD	Fri, Sep 18, 2015	14.54	14.78	14.54	14.75
854	NYSE	ISD	Thu, Sep 17, 2015	14.50	14.64	14.47	14.62
853	NYSE	ISD	Wed, Sep 16, 2015	14.54	14.55	14.47	14.50
852	NYSE	ISD	Tue, Sep 15, 2015	14.59	14.66	14.56	14.65
851	NYSE	ISD	Mon, Sep 14, 2015	14.67	14.70	14.56	14.57
850	NYSE	ISD	Fri, Sep 11, 2015	14.67	14.71	14.63	14.67
849	NYSE	ISD	Thu, Sep 10, 2015	14.64	14.75	14.63	14.72
848	NYSE	ISD	Wed, Sep 9, 2015	14.62	14.71	14.61	14.62
847	NYSE	ISD	Tue, Sep 8, 2015	14.65	14.68	14.56	14.61
846	NYSE	ISD	Fri, Sep 4, 2015	14.55	14.63	14.55	14.59
845	NYSE	ISD	Thu, Sep 3, 2015	14.41	14.66	14.39	14.60
844	NYSE	ISD	Wed, Sep 2, 2015	14.67	14.83	14.67	14.80
843	NYSE	ISD	Tue, Sep 1, 2015	14.62	14.71	14.58	14.65
842	NYSE	ISD	Mon, Aug 31, 2015	14.83	14.86	14.66	14.66
841	NYSE	ISD	Fri, Aug 28, 2015	14.69	14.86	14.65	14.86
840	NYSE	ISD	Thu, Aug 27, 2015	14.56	14.82	14.54	14.78
839	NYSE	ISD	Wed, Aug 26, 2015	14.50	14.52	14.41	14.52
838	NYSE	ISD	Tue, Aug 25, 2015	14.39	14.43	14.30	14.40
837	NYSE	ISD	Mon, Aug 24, 2015	14.46	14.46	13.53	14.18
836	NYSE	ISD	Fri, Aug 21, 2015	14.72	14.76	14.62	14.65
835	NYSE	ISD	Thu, Aug 20, 2015	14.75	14.82	14.68	14.70
834	NYSE	ISD	Wed, Aug 19, 2015	14.90	14.90	14.77	14.78
833	NYSE	ISD	Tue, Aug 18, 2015	14.98	15.00	14.93	14.99
832	NYSE	ISD	Mon, Aug 17, 2015	15.00	15.00	14.90	14.95
831	NYSE	ISD	Fri, Aug 14, 2015	15.03	15.09	14.99	15.03
830	NYSE	ISD	Thu, Aug 13, 2015	14.95	15.04	14.95	15.01
829	NYSE	ISD	Wed, Aug 12, 2015	14.98	15.00	14.94	14.97
828	NYSE	ISD	Tue, Aug 11, 2015	15.06	15.10	15.00	15.03
827	NYSE	ISD	Mon, Aug 10, 2015	15.10	15.11	15.03	15.08
826	NYSE	ISD	Fri, Aug 7, 2015	15.08	15.12	15.06	15.08
825	NYSE	ISD	Thu, Aug 6, 2015	15.22	15.22	15.10	15.14
824	NYSE	ISD	Wed, Aug 5, 2015	15.22	15.27	15.13	15.23
823	NYSE	ISD	Tue, Aug 4, 2015	15.25	15.26	15.16	15.23
822	NYSE	ISD	Mon, Aug 3, 2015	15.20	15.26	15.14	15.23
821	NYSE	ISD	Fri, Jul 31, 2015	15.06	15.22	15.02	15.19
820	NYSE	ISD	Thu, Jul 30, 2015	14.99	15.02	14.95	15.02
819	NYSE	ISD	Wed, Jul 29, 2015	14.95	15.07	14.90	14.99
818	NYSE	ISD	Tue, Jul 28, 2015	14.99	15.00	14.90	14.93
817	NYSE	ISD	Mon, Jul 27, 2015	15.00	15.01	14.91	14.93
816	NYSE	ISD	Fri, Jul 24, 2015	15.16	15.19	15.01	15.01
815	NYSE	ISD	Thu, Jul 23, 2015	15.17	15.24	15.12	15.14
814	NYSE	ISD	Wed, Jul 22, 2015	15.21	15.21	15.15	15.20
813	NYSE	ISD	Tue, Jul 21, 2015	15.25	15.28	15.14	15.21
812	NYSE	ISD	Mon, Jul 20, 2015	15.36	15.38	15.24	15.24
811	NYSE	ISD	Fri, Jul 17, 2015	15.35	15.40	15.27	15.30
810	NYSE	ISD	Thu, Jul 16, 2015	15.29	15.40	15.26	15.40
809	NYSE	ISD	Wed, Jul 15, 2015	15.23	15.29	15.22	15.29
808	NYSE	ISD	Tue, Jul 14, 2015	15.35	15.38	15.32	15.34
807	NYSE	ISD	Mon, Jul 13, 2015	15.44	15.47	15.32	15.36
806	NYSE	ISD	Fri, Jul 10, 2015	15.43	15.49	15.42	15.45
805	NYSE	ISD	Thu, Jul 9, 2015	15.35	15.42	15.35	15.41
804	NYSE	ISD	Wed, Jul 8, 2015	15.33	15.37	15.27	15.34
803	NYSE	ISD	Tue, Jul 7, 2015	15.35	15.43	15.32	15.43
802	NYSE	ISD	Mon, Jul 6, 2015	15.40	15.45	15.37	15.41
801	NYSE	ISD	Thu, Jul 2, 2015	15.45	15.48	15.41	15.48
800	NYSE	ISD	Wed, Jul 1, 2015	15.52	15.52	15.39	15.46
799	NYSE	ISD	Tue, Jun 30, 2015	15.15	15.47	15.14	15.47
798	NYSE	ISD	Mon, Jun 29, 2015	15.20	15.20	15.06	15.10
797	NYSE	ISD	Fri, Jun 26, 2015	15.33	15.35	15.26	15.26
796	NYSE	ISD	Thu, Jun 25, 2015	15.55	15.55	15.31	15.36
795	NYSE	ISD	Wed, Jun 24, 2015	15.50	15.55	15.44	15.46
794	NYSE	ISD	Tue, Jun 23, 2015	15.53	15.53	15.45	15.52
793	NYSE	ISD	Mon, Jun 22, 2015	15.57	15.57	15.51	15.53
792	NYSE	ISD	Fri, Jun 19, 2015	15.41	15.55	15.39	15.54
791	NYSE	ISD	Thu, Jun 18, 2015	15.39	15.47	15.38	15.41
790	NYSE	ISD	Wed, Jun 17, 2015	15.54	15.54	15.39	15.42
789	NYSE	ISD	Tue, Jun 16, 2015	15.46	15.63	15.46	15.62
788	NYSE	ISD	Mon, Jun 15, 2015	15.55	15.57	15.46	15.47
787	NYSE	ISD	Fri, Jun 12, 2015	15.63	15.65	15.57	15.59
786	NYSE	ISD	Thu, Jun 11, 2015	15.64	15.70	15.60	15.65
785	NYSE	ISD	Wed, Jun 10, 2015	15.71	15.73	15.58	15.62
784	NYSE	ISD	Tue, Jun 9, 2015	15.75	15.78	15.67	15.70
783	NYSE	ISD	Mon, Jun 8, 2015	15.75	15.76	15.72	15.76
782	NYSE	ISD	Fri, Jun 5, 2015	15.75	15.76	15.69	15.71
781	NYSE	ISD	Thu, Jun 4, 2015	15.82	15.87	15.75	15.79
780	NYSE	ISD	Wed, Jun 3, 2015	15.88	15.93	15.81	15.85
779	NYSE	ISD	Tue, Jun 2, 2015	15.80	15.93	15.77	15.83
778	NYSE	ISD	Mon, Jun 1, 2015	15.81	15.83	15.77	15.80
777	NYSE	ISD	Fri, May 29, 2015	15.84	15.85	15.75	15.75
776	NYSE	ISD	Thu, May 28, 2015	15.85	15.88	15.81	15.81
775	NYSE	ISD	Wed, May 27, 2015	15.85	15.89	15.82	15.89
774	NYSE	ISD	Tue, May 26, 2015	15.88	15.88	15.80	15.86
773	NYSE	ISD	Fri, May 22, 2015	15.89	15.91	15.87	15.90
772	NYSE	ISD	Thu, May 21, 2015	15.89	15.95	15.86	15.93
771	NYSE	ISD	Wed, May 20, 2015	15.90	15.92	15.87	15.90
770	NYSE	ISD	Tue, May 19, 2015	15.92	15.94	15.88	15.94
769	NYSE	ISD	Mon, May 18, 2015	15.95	15.95	15.89	15.94
768	NYSE	ISD	Fri, May 15, 2015	15.93	15.98	15.92	15.94
767	NYSE	ISD	Thu, May 14, 2015	15.95	16.00	15.92	15.95
766	NYSE	ISD	Wed, May 13, 2015	15.94	15.98	15.90	15.92
765	NYSE	ISD	Tue, May 12, 2015	16.05	16.07	16.03	16.07
764	NYSE	ISD	Mon, May 11, 2015	16.12	16.15	16.08	16.10
763	NYSE	ISD	Fri, May 8, 2015	16.11	16.18	16.10	16.15
762	NYSE	ISD	Thu, May 7, 2015	16.06	16.11	16.04	16.09
761	NYSE	ISD	Wed, May 6, 2015	16.14	16.14	16.02	16.05
760	NYSE	ISD	Tue, May 5, 2015	16.15	16.19	16.11	16.15
759	NYSE	ISD	Mon, May 4, 2015	16.24	16.24	16.16	16.16
758	NYSE	ISD	Fri, May 1, 2015	16.21	16.24	16.17	16.24
757	NYSE	ISD	Thu, Apr 30, 2015	16.21	16.22	16.14	16.19
756	NYSE	ISD	Wed, Apr 29, 2015	16.22	16.23	16.19	16.22
755	NYSE	ISD	Tue, Apr 28, 2015	16.21	16.27	16.21	16.27
754	NYSE	ISD	Mon, Apr 27, 2015	16.28	16.28	16.20	16.23
753	NYSE	ISD	Fri, Apr 24, 2015	16.26	16.29	16.23	16.29
752	NYSE	ISD	Thu, Apr 23, 2015	16.22	16.28	16.22	16.27
751	NYSE	ISD	Wed, Apr 22, 2015	16.23	16.24	16.16	16.21
750	NYSE	ISD	Tue, Apr 21, 2015	16.21	16.24	16.19	16.22
749	NYSE	ISD	Mon, Apr 20, 2015	16.21	16.25	16.19	16.19
748	NYSE	ISD	Fri, Apr 17, 2015	16.20	16.22	16.15	16.18
747	NYSE	ISD	Thu, Apr 16, 2015	16.29	16.29	16.21	16.22
746	NYSE	ISD	Wed, Apr 15, 2015	16.28	16.38	16.25	16.25
745	NYSE	ISD	Tue, Apr 14, 2015	16.32	16.39	16.31	16.35
744	NYSE	ISD	Mon, Apr 13, 2015	16.33	16.34	16.27	16.32
743	NYSE	ISD	Fri, Apr 10, 2015	16.41	16.41	16.28	16.31
742	NYSE	ISD	Thu, Apr 9, 2015	16.38	16.38	16.30	16.38
741	NYSE	ISD	Wed, Apr 8, 2015	16.30	16.33	16.27	16.32
740	NYSE	ISD	Tue, Apr 7, 2015	16.27	16.34	16.23	16.28
739	NYSE	ISD	Mon, Apr 6, 2015	16.22	16.31	16.21	16.31
738	NYSE	ISD	Thu, Apr 2, 2015	16.31	16.32	16.20	16.25
737	NYSE	ISD	Wed, Apr 1, 2015	16.31	16.33	16.25	16.33
736	NYSE	ISD	Tue, Mar 31, 2015	16.32	16.32	16.22	16.27
735	NYSE	ISD	Mon, Mar 30, 2015	16.30	16.36	16.29	16.32
734	NYSE	ISD	Fri, Mar 27, 2015	16.35	16.42	16.27	16.29
733	NYSE	ISD	Thu, Mar 26, 2015	16.38	16.40	16.33	16.39
732	NYSE	ISD	Wed, Mar 25, 2015	16.39	16.42	16.32	16.35
731	NYSE	ISD	Tue, Mar 24, 2015	16.38	16.42	16.36	16.39
730	NYSE	ISD	Mon, Mar 23, 2015	16.32	16.40	16.28	16.40
729	NYSE	ISD	Fri, Mar 20, 2015	16.21	16.32	16.19	16.31
728	NYSE	ISD	Thu, Mar 19, 2015	16.17	16.20	16.15	16.19
727	NYSE	ISD	Wed, Mar 18, 2015	16.20	16.26	16.13	16.23
726	NYSE	ISD	Tue, Mar 17, 2015	16.38	16.42	16.26	16.28
725	NYSE	ISD	Mon, Mar 16, 2015	16.37	16.44	16.35	16.35
724	NYSE	ISD	Fri, Mar 13, 2015	16.47	16.50	16.36	16.39
723	NYSE	ISD	Thu, Mar 12, 2015	16.57	16.63	16.45	16.46
722	NYSE	ISD	Wed, Mar 11, 2015	16.60	16.60	16.54	16.57
721	NYSE	ISD	Tue, Mar 10, 2015	16.55	16.61	16.54	16.61
720	NYSE	ISD	Mon, Mar 9, 2015	16.63	16.65	16.55	16.63
719	NYSE	ISD	Fri, Mar 6, 2015	16.60	16.65	16.52	16.65
718	NYSE	ISD	Thu, Mar 5, 2015	16.61	16.66	16.58	16.63
717	NYSE	ISD	Wed, Mar 4, 2015	16.69	16.72	16.61	16.65
716	NYSE	ISD	Tue, Mar 3, 2015	16.66	16.73	16.56	16.71
715	NYSE	ISD	Mon, Mar 2, 2015	16.76	16.76	16.64	16.70
714	NYSE	ISD	Fri, Feb 27, 2015	16.64	16.77	16.62	16.70
713	NYSE	ISD	Thu, Feb 26, 2015	16.58	16.66	16.48	16.65
712	NYSE	ISD	Wed, Feb 25, 2015	16.63	16.63	16.48	16.60
711	NYSE	ISD	Tue, Feb 24, 2015	16.43	16.60	16.41	16.60
710	NYSE	ISD	Mon, Feb 23, 2015	16.39	16.48	16.36	16.44
709	NYSE	ISD	Fri, Feb 20, 2015	16.24	16.38	16.23	16.37
708	NYSE	ISD	Thu, Feb 19, 2015	16.27	16.44	16.23	16.24
707	NYSE	ISD	Wed, Feb 18, 2015	16.39	16.40	16.31	16.40
706	NYSE	ISD	Tue, Feb 17, 2015	16.50	16.50	16.35	16.39
705	NYSE	ISD	Fri, Feb 13, 2015	16.52	16.58	16.46	16.50
704	NYSE	ISD	Thu, Feb 12, 2015	16.53	16.54	16.46	16.47
703	NYSE	ISD	Wed, Feb 11, 2015	16.48	16.55	16.42	16.55
702	NYSE	ISD	Tue, Feb 10, 2015	16.44	16.49	16.37	16.48
701	NYSE	ISD	Mon, Feb 9, 2015	16.42	16.46	16.35	16.45
700	NYSE	ISD	Fri, Feb 6, 2015	16.47	16.49	16.38	16.42
699	NYSE	ISD	Thu, Feb 5, 2015	16.49	16.50	16.40	16.45
698	NYSE	ISD	Wed, Feb 4, 2015	16.37	16.47	16.30	16.47
697	NYSE	ISD	Tue, Feb 3, 2015	16.24	16.45	16.24	16.45
696	NYSE	ISD	Mon, Feb 2, 2015	16.25	16.29	16.16	16.22
695	NYSE	ISD	Fri, Jan 30, 2015	16.33	16.34	16.20	16.21
694	NYSE	ISD	Thu, Jan 29, 2015	16.25	16.39	16.22	16.39
693	NYSE	ISD	Wed, Jan 28, 2015	16.49	16.49	16.24	16.28
692	NYSE	ISD	Tue, Jan 27, 2015	16.42	16.53	16.40	16.48
691	NYSE	ISD	Mon, Jan 26, 2015	16.53	16.59	16.45	16.47
690	NYSE	ISD	Fri, Jan 23, 2015	16.54	16.59	16.49	16.56
689	NYSE	ISD	Thu, Jan 22, 2015	16.56	16.56	16.45	16.53
688	NYSE	ISD	Wed, Jan 21, 2015	16.37	16.45	16.30	16.45
687	NYSE	ISD	Tue, Jan 20, 2015	16.31	16.38	16.26	16.36
686	NYSE	ISD	Fri, Jan 16, 2015	16.21	16.37	16.17	16.37
685	NYSE	ISD	Thu, Jan 15, 2015	16.21	16.23	16.13	16.15
684	NYSE	ISD	Wed, Jan 14, 2015	16.24	16.40	16.15	16.18
683	NYSE	ISD	Tue, Jan 13, 2015	16.33	16.35	16.18	16.30
682	NYSE	ISD	Mon, Jan 12, 2015	16.27	16.39	16.22	16.39
681	NYSE	ISD	Fri, Jan 9, 2015	16.39	16.41	16.16	16.25
680	NYSE	ISD	Thu, Jan 8, 2015	16.25	16.37	16.17	16.37
679	NYSE	ISD	Wed, Jan 7, 2015	16.22	16.25	16.05	16.25
678	NYSE	ISD	Tue, Jan 6, 2015	16.17	16.21	16.05	16.19
677	NYSE	ISD	Mon, Jan 5, 2015	16.32	16.32	16.05	16.18
676	NYSE	ISD	Fri, Jan 2, 2015	16.52	16.52	16.31	16.34
675	NYSE	ISD	Wed, Dec 31, 2014	16.05	16.70	16.00	16.68
674	NYSE	ISD	Tue, Dec 30, 2014	16.08	16.15	15.86	16.15
673	NYSE	ISD	Mon, Dec 29, 2014	16.13	16.19	15.96	16.19
672	NYSE	ISD	Fri, Dec 26, 2014	15.96	16.15	15.96	16.13
671	NYSE	ISD	Wed, Dec 24, 2014	16.12	16.20	16.03	16.13
670	NYSE	ISD	Tue, Dec 23, 2014	15.96	16.14	15.96	16.12
669	NYSE	ISD	Mon, Dec 22, 2014	16.15	16.19	15.93	15.97
668	NYSE	ISD	Fri, Dec 19, 2014	16.07	16.21	16.02	16.11
667	NYSE	ISD	Thu, Dec 18, 2014	16.09	16.24	15.92	16.03
666	NYSE	ISD	Wed, Dec 17, 2014	15.69	15.91	15.67	15.89
665	NYSE	ISD	Tue, Dec 16, 2014	15.69	15.79	15.57	15.77
664	NYSE	ISD	Mon, Dec 15, 2014	15.77	15.80	15.65	15.73
663	NYSE	ISD	Fri, Dec 12, 2014	15.93	15.98	15.76	15.76
662	NYSE	ISD	Thu, Dec 11, 2014	15.97	16.04	15.89	16.02
661	NYSE	ISD	Wed, Dec 10, 2014	16.06	16.13	15.92	15.96
660	NYSE	ISD	Tue, Dec 9, 2014	16.07	16.11	16.00	16.11
659	NYSE	ISD	Mon, Dec 8, 2014	16.27	16.28	16.10	16.16
658	NYSE	ISD	Fri, Dec 5, 2014	16.27	16.32	16.25	16.27
657	NYSE	ISD	Thu, Dec 4, 2014	16.29	16.34	16.26	16.31
656	NYSE	ISD	Wed, Dec 3, 2014	16.27	16.36	16.25	16.28
655	NYSE	ISD	Tue, Dec 2, 2014	16.30	16.37	16.26	16.30
654	NYSE	ISD	Mon, Dec 1, 2014	16.32	16.38	16.15	16.30
653	NYSE	ISD	Fri, Nov 28, 2014	16.35	16.40	16.26	16.39
652	NYSE	ISD	Wed, Nov 26, 2014	16.37	16.39	16.31	16.33
651	NYSE	ISD	Tue, Nov 25, 2014	16.35	16.39	16.30	16.34
650	NYSE	ISD	Mon, Nov 24, 2014	16.37	16.40	16.30	16.35
649	NYSE	ISD	Fri, Nov 21, 2014	16.41	16.50	16.32	16.34
648	NYSE	ISD	Thu, Nov 20, 2014	16.32	16.40	16.26	16.34
647	NYSE	ISD	Wed, Nov 19, 2014	16.33	16.41	16.32	16.34
646	NYSE	ISD	Tue, Nov 18, 2014	16.39	16.43	16.33	16.40
645	NYSE	ISD	Mon, Nov 17, 2014	16.51	16.59	16.38	16.44
644	NYSE	ISD	Fri, Nov 14, 2014	16.60	16.64	16.46	16.53
643	NYSE	ISD	Thu, Nov 13, 2014	16.74	16.74	16.68	16.67
642	NYSE	ISD	Wed, Nov 12, 2014	16.65	16.74	16.65	16.73
641	NYSE	ISD	Tue, Nov 11, 2014	16.55	16.73	16.52	16.69
640	NYSE	ISD	Mon, Nov 10, 2014	16.64	16.70	16.52	16.58
639	NYSE	ISD	Fri, Nov 7, 2014	16.65	16.75	16.61	16.65
638	NYSE	ISD	Thu, Nov 6, 2014	16.58	16.72	16.58	16.64
637	NYSE	ISD	Wed, Nov 5, 2014	16.64	16.77	16.57	16.64
636	NYSE	ISD	Tue, Nov 4, 2014	16.77	16.80	16.59	16.61
635	NYSE	ISD	Mon, Nov 3, 2014	16.87	16.87	16.75	16.80
634	NYSE	ISD	Fri, Oct 31, 2014	16.70	16.82	16.66	16.82
633	NYSE	ISD	Thu, Oct 30, 2014	16.62	16.68	16.61	16.61
632	NYSE	ISD	Wed, Oct 29, 2014	16.72	16.78	16.62	16.62
631	NYSE	ISD	Tue, Oct 28, 2014	16.73	16.77	16.68	16.73
630	NYSE	ISD	Mon, Oct 27, 2014	16.74	16.78	16.66	16.72
629	NYSE	ISD	Fri, Oct 24, 2014	16.77	16.81	16.70	16.72
628	NYSE	ISD	Thu, Oct 23, 2014	16.76	16.89	16.75	16.79
627	NYSE	ISD	Wed, Oct 22, 2014	16.76	16.78	16.65	16.67
626	NYSE	ISD	Tue, Oct 21, 2014	16.60	16.77	16.58	16.70
625	NYSE	ISD	Mon, Oct 20, 2014	16.75	16.78	16.55	16.55
624	NYSE	ISD	Fri, Oct 17, 2014	16.56	16.71	16.50	16.71
623	NYSE	ISD	Thu, Oct 16, 2014	16.18	16.47	16.18	16.47
622	NYSE	ISD	Wed, Oct 15, 2014	16.39	16.39	16.03	16.27
621	NYSE	ISD	Tue, Oct 14, 2014	16.79	16.79	16.50	16.54
620	NYSE	ISD	Mon, Oct 13, 2014	16.82	16.83	16.65	16.65
619	NYSE	ISD	Fri, Oct 10, 2014	16.89	16.89	16.72	16.79
618	NYSE	ISD	Thu, Oct 9, 2014	16.95	16.99	16.71	16.90
617	NYSE	ISD	Wed, Oct 8, 2014	16.78	16.96	16.71	16.88
616	NYSE	ISD	Tue, Oct 7, 2014	16.71	16.83	16.66	16.83
615	NYSE	ISD	Mon, Oct 6, 2014	16.72	16.77	16.72	16.76
614	NYSE	ISD	Fri, Oct 3, 2014	16.68	16.76	16.67	16.71
613	NYSE	ISD	Thu, Oct 2, 2014	16.72	16.82	16.61	16.63
612	NYSE	ISD	Wed, Oct 1, 2014	16.73	16.78	16.64	16.78
611	NYSE	ISD	Tue, Sep 30, 2014	16.61	16.73	16.53	16.73
610	NYSE	ISD	Mon, Sep 29, 2014	16.57	16.63	16.45	16.58
609	NYSE	ISD	Fri, Sep 26, 2014	16.56	16.73	16.42	16.65
608	NYSE	ISD	Thu, Sep 25, 2014	16.79	16.79	16.55	16.59
607	NYSE	ISD	Wed, Sep 24, 2014	16.90	16.95	16.78	16.78
606	NYSE	ISD	Tue, Sep 23, 2014	16.77	16.95	16.77	16.89
605	NYSE	ISD	Mon, Sep 22, 2014	17.05	17.06	16.79	16.80
604	NYSE	ISD	Fri, Sep 19, 2014	17.01	17.11	16.96	17.11
603	NYSE	ISD	Thu, Sep 18, 2014	17.00	17.02	16.93	16.99
602	NYSE	ISD	Wed, Sep 17, 2014	16.91	17.02	16.90	16.96
601	NYSE	ISD	Tue, Sep 16, 2014	16.93	17.06	16.91	17.04
600	NYSE	ISD	Mon, Sep 15, 2014	17.02	17.10	16.88	16.99
599	NYSE	ISD	Fri, Sep 12, 2014	17.01	17.07	16.97	17.05
598	NYSE	ISD	Thu, Sep 11, 2014	17.02	17.05	17.00	17.03
597	NYSE	ISD	Wed, Sep 10, 2014	16.94	17.04	16.94	16.98
596	NYSE	ISD	Tue, Sep 9, 2014	17.13	17.15	16.95	16.95
595	NYSE	ISD	Mon, Sep 8, 2014	17.11	17.22	17.11	17.11
594	NYSE	ISD	Fri, Sep 5, 2014	17.21	17.27	17.09	17.15
593	NYSE	ISD	Thu, Sep 4, 2014	17.31	17.39	17.23	17.23
592	NYSE	ISD	Wed, Sep 3, 2014	17.44	17.44	17.33	17.39
591	NYSE	ISD	Tue, Sep 2, 2014	17.49	17.49	17.39	17.45
590	NYSE	ISD	Fri, Aug 29, 2014	17.49	17.49	17.42	17.49
589	NYSE	ISD	Thu, Aug 28, 2014	17.38	17.45	17.31	17.44
588	NYSE	ISD	Wed, Aug 27, 2014	17.26	17.43	17.25	17.42
587	NYSE	ISD	Tue, Aug 26, 2014	17.13	17.22	17.12	17.22
586	NYSE	ISD	Mon, Aug 25, 2014	17.15	17.16	16.95	17.13
585	NYSE	ISD	Fri, Aug 22, 2014	17.23	17.23	17.02	17.05
584	NYSE	ISD	Thu, Aug 21, 2014	17.36	17.44	17.16	17.21
583	NYSE	ISD	Wed, Aug 20, 2014	17.28	17.47	17.28	17.34
582	NYSE	ISD	Tue, Aug 19, 2014	17.27	17.37	17.23	17.33
581	NYSE	ISD	Mon, Aug 18, 2014	17.43	17.43	17.29	17.32
580	NYSE	ISD	Fri, Aug 15, 2014	17.30	17.41	17.24	17.39
579	NYSE	ISD	Thu, Aug 14, 2014	17.21	17.26	17.16	17.22
578	NYSE	ISD	Wed, Aug 13, 2014	17.28	17.28	17.18	17.19
577	NYSE	ISD	Tue, Aug 12, 2014	17.22	17.28	17.20	17.24
576	NYSE	ISD	Mon, Aug 11, 2014	17.07	17.29	17.05	17.29
575	NYSE	ISD	Fri, Aug 8, 2014	16.92	17.05	16.89	17.05
574	NYSE	ISD	Thu, Aug 7, 2014	16.86	16.97	16.85	16.91
573	NYSE	ISD	Wed, Aug 6, 2014	16.75	16.88	16.73	16.88
572	NYSE	ISD	Tue, Aug 5, 2014	16.94	16.97	16.75	16.75
571	NYSE	ISD	Mon, Aug 4, 2014	17.09	17.10	16.82	16.98
570	NYSE	ISD	Fri, Aug 1, 2014	17.04	17.13	17.01	17.08
569	NYSE	ISD	Thu, Jul 31, 2014	17.16	17.18	17.03	17.10
568	NYSE	ISD	Wed, Jul 30, 2014	17.33	17.33	17.15	17.20
567	NYSE	ISD	Tue, Jul 29, 2014	17.36	17.40	17.30	17.33
566	NYSE	ISD	Mon, Jul 28, 2014	17.42	17.43	17.32	17.38
565	NYSE	ISD	Fri, Jul 25, 2014	17.45	17.45	17.36	17.40
564	NYSE	ISD	Thu, Jul 24, 2014	17.39	17.45	17.37	17.45
563	NYSE	ISD	Wed, Jul 23, 2014	17.35	17.44	17.33	17.39
562	NYSE	ISD	Tue, Jul 22, 2014	17.41	17.51	17.30	17.35
561	NYSE	ISD	Mon, Jul 21, 2014	17.50	17.51	17.35	17.37
560	NYSE	ISD	Fri, Jul 18, 2014	17.62	17.62	17.46	17.48
559	NYSE	ISD	Thu, Jul 17, 2014	17.65	17.67	17.55	17.59
558	NYSE	ISD	Wed, Jul 16, 2014	17.64	17.68	17.60	17.61
557	NYSE	ISD	Tue, Jul 15, 2014	17.83	17.86	17.74	17.77
556	NYSE	ISD	Mon, Jul 14, 2014	17.77	17.88	17.73	17.84
555	NYSE	ISD	Fri, Jul 11, 2014	17.79	17.84	17.71	17.74
554	NYSE	ISD	Thu, Jul 10, 2014	17.81	17.86	17.75	17.77
553	NYSE	ISD	Wed, Jul 9, 2014	17.86	17.86	17.70	17.79
552	NYSE	ISD	Tue, Jul 8, 2014	17.86	17.91	17.79	17.86
551	NYSE	ISD	Mon, Jul 7, 2014	17.90	17.90	17.77	17.86
550	NYSE	ISD	Thu, Jul 3, 2014	17.95	17.95	17.75	17.87
549	NYSE	ISD	Wed, Jul 2, 2014	17.93	17.97	17.85	17.89
548	NYSE	ISD	Tue, Jul 1, 2014	18.02	18.03	17.95	17.97
547	NYSE	ISD	Mon, Jun 30, 2014	17.99	17.99	17.90	17.97
546	NYSE	ISD	Fri, Jun 27, 2014	17.95	17.96	17.92	17.95
545	NYSE	ISD	Thu, Jun 26, 2014	17.92	17.96	17.88	17.95
544	NYSE	ISD	Wed, Jun 25, 2014	17.86	17.99	17.86	17.89
543	NYSE	ISD	Tue, Jun 24, 2014	17.88	17.94	17.83	17.88
542	NYSE	ISD	Mon, Jun 23, 2014	17.78	17.93	17.78	17.89
541	NYSE	ISD	Fri, Jun 20, 2014	17.87	17.90	17.76	17.79
540	NYSE	ISD	Thu, Jun 19, 2014	17.78	17.97	17.72	17.91
539	NYSE	ISD	Wed, Jun 18, 2014	17.70	17.86	17.65	17.84
538	NYSE	ISD	Tue, Jun 17, 2014	17.89	17.89	17.74	17.83
537	NYSE	ISD	Mon, Jun 16, 2014	17.89	17.89	17.83	17.83
536	NYSE	ISD	Fri, Jun 13, 2014	17.87	17.92	17.81	17.86
535	NYSE	ISD	Thu, Jun 12, 2014	17.73	17.87	17.71	17.86
534	NYSE	ISD	Wed, Jun 11, 2014	17.75	17.75	17.69	17.72
533	NYSE	ISD	Tue, Jun 10, 2014	17.71	17.74	17.64	17.72
532	NYSE	ISD	Mon, Jun 9, 2014	17.76	17.77	17.66	17.69
531	NYSE	ISD	Fri, Jun 6, 2014	17.77	17.80	17.72	17.74
530	NYSE	ISD	Thu, Jun 5, 2014	17.81	17.81	17.71	17.77
529	NYSE	ISD	Wed, Jun 4, 2014	17.82	17.85	17.75	17.76
528	NYSE	ISD	Tue, Jun 3, 2014	17.85	17.85	17.78	17.83
527	NYSE	ISD	Mon, Jun 2, 2014	17.84	17.86	17.77	17.85
526	NYSE	ISD	Fri, May 30, 2014	17.76	17.84	17.76	17.84
525	NYSE	ISD	Thu, May 29, 2014	17.76	17.81	17.73	17.77
524	NYSE	ISD	Wed, May 28, 2014	17.81	17.86	17.75	17.79
523	NYSE	ISD	Tue, May 27, 2014	17.81	17.83	17.73	17.78
522	NYSE	ISD	Fri, May 23, 2014	17.83	17.88	17.77	17.80
521	NYSE	ISD	Thu, May 22, 2014	17.82	17.84	17.77	17.83
520	NYSE	ISD	Wed, May 21, 2014	17.82	17.82	17.72	17.79
519	NYSE	ISD	Tue, May 20, 2014	17.83	17.83	17.76	17.80
518	NYSE	ISD	Mon, May 19, 2014	17.80	17.90	17.80	17.83
517	NYSE	ISD	Fri, May 16, 2014	18.07	18.07	17.86	17.90
516	NYSE	ISD	Thu, May 15, 2014	17.85	18.02	17.84	18.00
515	NYSE	ISD	Wed, May 14, 2014	17.90	17.93	17.83	17.88
514	NYSE	ISD	Tue, May 13, 2014	17.96	17.99	17.86	17.90
513	NYSE	ISD	Mon, May 12, 2014	17.93	17.98	17.91	17.96
512	NYSE	ISD	Fri, May 9, 2014	17.91	17.95	17.84	17.88
511	NYSE	ISD	Thu, May 8, 2014	17.94	17.96	17.89	17.91
510	NYSE	ISD	Wed, May 7, 2014	17.98	18.04	17.85	17.94
509	NYSE	ISD	Tue, May 6, 2014	17.94	18.02	17.91	17.96
508	NYSE	ISD	Mon, May 5, 2014	17.98	18.02	17.96	17.97
507	NYSE	ISD	Fri, May 2, 2014	18.07	18.07	17.94	17.98
506	NYSE	ISD	Thu, May 1, 2014	18.11	18.13	17.97	18.05
505	NYSE	ISD	Wed, Apr 30, 2014	17.95	18.09	17.90	18.07
504	NYSE	ISD	Tue, Apr 29, 2014	17.92	17.99	17.82	17.90
503	NYSE	ISD	Mon, Apr 28, 2014	17.81	17.94	17.80	17.93
502	NYSE	ISD	Fri, Apr 25, 2014	17.91	17.94	17.80	17.80
501	NYSE	ISD	Thu, Apr 24, 2014	17.82	17.94	17.80	17.90
500	NYSE	ISD	Wed, Apr 23, 2014	17.82	17.92	17.81	17.82
499	NYSE	ISD	Tue, Apr 22, 2014	17.74	17.83	17.72	17.82
498	NYSE	ISD	Mon, Apr 21, 2014	17.80	17.82	17.68	17.73
497	NYSE	ISD	Thu, Apr 17, 2014	17.89	17.89	17.76	17.77
496	NYSE	ISD	Wed, Apr 16, 2014	17.77	17.80	17.68	17.80
495	NYSE	ISD	Tue, Apr 15, 2014	17.86	17.88	17.66	17.73
494	NYSE	ISD	Mon, Apr 14, 2014	17.93	17.95	17.79	17.93
493	NYSE	ISD	Fri, Apr 11, 2014	18.11	18.11	17.87	17.92
492	NYSE	ISD	Thu, Apr 10, 2014	18.07	18.16	18.06	18.07
491	NYSE	ISD	Wed, Apr 9, 2014	17.88	18.17	17.85	18.10
490	NYSE	ISD	Tue, Apr 8, 2014	17.92	17.94	17.83	17.88
489	NYSE	ISD	Mon, Apr 7, 2014	18.06	18.09	17.92	17.95
488	NYSE	ISD	Fri, Apr 4, 2014	18.06	18.07	17.98	17.98
487	NYSE	ISD	Thu, Apr 3, 2014	18.07	18.07	17.96	18.01
486	NYSE	ISD	Wed, Apr 2, 2014	18.01	18.11	17.62	18.01
485	NYSE	ISD	Tue, Apr 1, 2014	18.17	18.17	17.93	18.03
484	NYSE	ISD	Mon, Mar 31, 2014	18.10	18.10	17.99	18.09
483	NYSE	ISD	Fri, Mar 28, 2014	17.94	18.09	17.75	18.09
482	NYSE	ISD	Thu, Mar 27, 2014	17.94	17.96	17.87	17.93
481	NYSE	ISD	Wed, Mar 26, 2014	17.75	17.87	17.74	17.77
480	NYSE	ISD	Tue, Mar 25, 2014	17.85	17.95	17.67	17.71
479	NYSE	ISD	Mon, Mar 24, 2014	17.95	17.95	17.76	17.88
478	NYSE	ISD	Fri, Mar 21, 2014	18.61	18.71	17.78	17.87
477	NYSE	ISD	Thu, Mar 20, 2014	17.85	17.98	17.73	17.74
476	NYSE	ISD	Wed, Mar 19, 2014	18.19	18.19	17.87	17.87
475	NYSE	ISD	Tue, Mar 18, 2014	17.87	18.07	17.76	18.02
474	NYSE	ISD	Mon, Mar 17, 2014	17.77	17.95	17.70	17.89
473	NYSE	ISD	Fri, Mar 14, 2014	17.71	17.79	17.67	17.71
472	NYSE	ISD	Thu, Mar 13, 2014	17.78	17.80	17.63	17.71
471	NYSE	ISD	Wed, Mar 12, 2014	17.68	17.81	17.65	17.72
470	NYSE	ISD	Tue, Mar 11, 2014	17.82	17.86	17.65	17.73
469	NYSE	ISD	Mon, Mar 10, 2014	17.83	17.98	17.82	17.82
468	NYSE	ISD	Fri, Mar 7, 2014	17.95	17.95	17.81	17.81
467	NYSE	ISD	Thu, Mar 6, 2014	17.91	18.00	17.87	17.95
466	NYSE	ISD	Wed, Mar 5, 2014	18.04	18.07	17.91	17.92
465	NYSE	ISD	Tue, Mar 4, 2014	18.40	18.46	18.04	18.04
464	NYSE	ISD	Mon, Mar 3, 2014	18.20	18.35	18.13	18.35
463	NYSE	ISD	Fri, Feb 28, 2014	18.07	18.20	17.99	18.20
462	NYSE	ISD	Thu, Feb 27, 2014	18.02	18.11	17.91	18.07
461	NYSE	ISD	Wed, Feb 26, 2014	17.88	18.04	17.86	17.99
460	NYSE	ISD	Tue, Feb 25, 2014	17.79	17.86	17.69	17.73
459	NYSE	ISD	Mon, Feb 24, 2014	17.75	17.84	17.73	17.82
458	NYSE	ISD	Fri, Feb 21, 2014	17.66	17.81	17.66	17.72
457	NYSE	ISD	Thu, Feb 20, 2014	17.75	17.80	17.63	17.69
456	NYSE	ISD	Wed, Feb 19, 2014	17.83	17.87	17.65	17.68
455	NYSE	ISD	Tue, Feb 18, 2014	17.89	17.89	17.82	17.86
454	NYSE	ISD	Fri, Feb 14, 2014	17.74	17.87	17.72	17.80
453	NYSE	ISD	Thu, Feb 13, 2014	17.64	17.73	17.64	17.69
452	NYSE	ISD	Wed, Feb 12, 2014	17.75	17.79	17.64	17.69
451	NYSE	ISD	Tue, Feb 11, 2014	18.96	17.79	17.62	17.73
450	NYSE	ISD	Mon, Feb 10, 2014	17.64	17.74	17.63	17.72
449	NYSE	ISD	Fri, Feb 7, 2014	17.67	17.72	17.62	17.62
448	NYSE	ISD	Thu, Feb 6, 2014	17.61	17.69	17.59	17.67
447	NYSE	ISD	Wed, Feb 5, 2014	17.61	17.69	17.55	17.60
446	NYSE	ISD	Tue, Feb 4, 2014	17.66	17.72	17.56	17.62
445	NYSE	ISD	Mon, Feb 3, 2014	17.73	17.74	17.59	17.66
444	NYSE	ISD	Fri, Jan 31, 2014	17.76	17.80	17.66	17.75
443	NYSE	ISD	Thu, Jan 30, 2014	17.76	17.79	17.61	17.79
442	NYSE	ISD	Wed, Jan 29, 2014	17.78	17.81	17.57	17.66
441	NYSE	ISD	Tue, Jan 28, 2014	17.81	17.82	17.69	17.79
440	NYSE	ISD	Mon, Jan 27, 2014	17.98	18.08	17.77	17.79
439	NYSE	ISD	Fri, Jan 24, 2014	17.97	17.99	17.85	17.95
438	NYSE	ISD	Thu, Jan 23, 2014	17.96	18.03	17.87	18.03
437	NYSE	ISD	Wed, Jan 22, 2014	17.82	17.94	17.80	17.90
436	NYSE	ISD	Tue, Jan 21, 2014	17.70	17.93	17.70	17.83
435	NYSE	ISD	Fri, Jan 17, 2014	17.63	17.83	17.63	17.72
434	NYSE	ISD	Thu, Jan 16, 2014	17.53	17.64	17.53	17.60
433	NYSE	ISD	Wed, Jan 15, 2014	17.60	17.63	17.52	17.55
432	NYSE	ISD	Tue, Jan 14, 2014	17.59	17.62	17.50	17.55
431	NYSE	ISD	Mon, Jan 13, 2014	17.70	17.70	17.51	17.61
430	NYSE	ISD	Fri, Jan 10, 2014	17.59	17.66	17.53	17.65
429	NYSE	ISD	Thu, Jan 9, 2014	17.60	17.60	17.47	17.52
428	NYSE	ISD	Wed, Jan 8, 2014	17.48	17.55	17.40	17.53
427	NYSE	ISD	Tue, Jan 7, 2014	17.45	17.54	17.30	17.51
426	NYSE	ISD	Mon, Jan 6, 2014	17.54	17.56	17.41	17.50
425	NYSE	ISD	Fri, Jan 3, 2014	17.50	17.56	17.40	17.56
424	NYSE	ISD	Thu, Jan 2, 2014	17.33	17.44	17.32	17.41
423	NYSE	ISD	Tue, Dec 31, 2013	17.42	17.54	17.24	17.39
422	NYSE	ISD	Mon, Dec 30, 2013	17.42	17.52	17.29	17.42
421	NYSE	ISD	Fri, Dec 27, 2013	17.52	17.64	17.41	17.45
420	NYSE	ISD	Thu, Dec 26, 2013	18.00	18.08	17.77	17.84
419	NYSE	ISD	Tue, Dec 24, 2013	17.84	17.95	17.71	17.90
418	NYSE	ISD	Mon, Dec 23, 2013	18.20	18.64	17.72	17.86
417	NYSE	ISD	Fri, Dec 20, 2013	17.69	17.83	17.64	17.76
416	NYSE	ISD	Thu, Dec 19, 2013	17.70	17.87	17.61	17.76
415	NYSE	ISD	Wed, Dec 18, 2013	17.59	17.79	17.56	17.70
414	NYSE	ISD	Tue, Dec 17, 2013	17.71	17.86	17.67	17.76
413	NYSE	ISD	Mon, Dec 16, 2013	17.67	17.93	17.60	17.78
412	NYSE	ISD	Fri, Dec 13, 2013	17.77	17.77	17.50	17.67
411	NYSE	ISD	Thu, Dec 12, 2013	17.77	17.77	17.52	17.69
410	NYSE	ISD	Wed, Dec 11, 2013	17.63	17.73	17.51	17.68
409	NYSE	ISD	Tue, Dec 10, 2013	17.59	17.63	17.47	17.57
408	NYSE	ISD	Mon, Dec 9, 2013	17.62	17.62	17.39	17.52
407	NYSE	ISD	Fri, Dec 6, 2013	17.53	17.68	17.45	17.51
406	NYSE	ISD	Thu, Dec 5, 2013	17.48	17.59	17.41	17.45
405	NYSE	ISD	Wed, Dec 4, 2013	17.58	17.66	17.41	17.57
404	NYSE	ISD	Tue, Dec 3, 2013	17.62	17.67	17.52	17.62
403	NYSE	ISD	Mon, Dec 2, 2013	17.62	17.71	17.53	17.62
402	NYSE	ISD	Fri, Nov 29, 2013	17.37	17.64	17.36	17.53
401	NYSE	ISD	Wed, Nov 27, 2013	17.38	17.43	17.30	17.42
400	NYSE	ISD	Tue, Nov 26, 2013	17.41	17.43	17.26	17.42
399	NYSE	ISD	Mon, Nov 25, 2013	17.27	18.00	17.23	17.36
398	NYSE	ISD	Fri, Nov 22, 2013	17.31	17.42	17.21	17.31
397	NYSE	ISD	Thu, Nov 21, 2013	17.30	17.48	17.28	17.35
396	NYSE	ISD	Wed, Nov 20, 2013	17.41	17.50	17.28	17.35
395	NYSE	ISD	Tue, Nov 19, 2013	17.56	17.61	17.38	17.53
394	NYSE	ISD	Mon, Nov 18, 2013	17.75	17.75	17.55	17.60
393	NYSE	ISD	Fri, Nov 15, 2013	17.73	17.83	17.66	17.82
392	NYSE	ISD	Thu, Nov 14, 2013	17.71	17.78	17.62	17.77
391	NYSE	ISD	Wed, Nov 13, 2013	17.67	17.77	17.56	17.77
390	NYSE	ISD	Tue, Nov 12, 2013	17.67	17.72	17.55	17.64
389	NYSE	ISD	Mon, Nov 11, 2013	17.70	17.70	17.55	17.60
388	NYSE	ISD	Fri, Nov 8, 2013	17.80	17.80	17.50	17.69
387	NYSE	ISD	Thu, Nov 7, 2013	17.75	17.80	17.70	17.72
386	NYSE	ISD	Wed, Nov 6, 2013	17.85	17.92	17.70	17.77
385	NYSE	ISD	Tue, Nov 5, 2013	17.83	17.87	17.70	17.84
384	NYSE	ISD	Mon, Nov 4, 2013	17.83	17.90	17.70	17.83
383	NYSE	ISD	Fri, Nov 1, 2013	17.85	17.89	17.70	17.85
382	NYSE	ISD	Thu, Oct 31, 2013	17.94	17.95	17.70	17.75
381	NYSE	ISD	Wed, Oct 30, 2013	17.95	18.00	17.85	17.86
380	NYSE	ISD	Tue, Oct 29, 2013	18.00	18.00	17.84	17.95
379	NYSE	ISD	Mon, Oct 28, 2013	17.99	18.00	17.82	17.89
378	NYSE	ISD	Fri, Oct 25, 2013	17.89	17.99	17.80	17.97
377	NYSE	ISD	Thu, Oct 24, 2013	17.88	17.88	17.75	17.84
376	NYSE	ISD	Wed, Oct 23, 2013	17.83	18.00	17.70	17.77
375	NYSE	ISD	Tue, Oct 22, 2013	17.92	17.92	17.67	17.74
374	NYSE	ISD	Mon, Oct 21, 2013	17.69	17.88	17.53	17.85
373	NYSE	ISD	Fri, Oct 18, 2013	17.85	17.89	17.57	17.75
372	NYSE	ISD	Thu, Oct 17, 2013	17.60	17.89	17.45	17.89
371	NYSE	ISD	Wed, Oct 16, 2013	17.52	17.62	17.34	17.57
370	NYSE	ISD	Tue, Oct 15, 2013	17.63	17.66	17.57	17.64
369	NYSE	ISD	Mon, Oct 14, 2013	17.71	17.78	17.64	17.66
368	NYSE	ISD	Fri, Oct 11, 2013	17.58	17.79	17.58	17.79
367	NYSE	ISD	Thu, Oct 10, 2013	17.68	17.70	17.56	17.64
366	NYSE	ISD	Wed, Oct 9, 2013	17.45	17.60	17.35	17.58
365	NYSE	ISD	Tue, Oct 8, 2013	17.75	17.75	17.40	17.45
364	NYSE	ISD	Mon, Oct 7, 2013	17.75	17.84	17.61	17.68
363	NYSE	ISD	Fri, Oct 4, 2013	17.83	17.90	17.75	17.79
362	NYSE	ISD	Thu, Oct 3, 2013	18.00	18.00	17.76	17.85
361	NYSE	ISD	Wed, Oct 2, 2013	17.85	18.02	17.78	18.02
360	NYSE	ISD	Tue, Oct 1, 2013	18.05	18.05	17.88	17.90
359	NYSE	ISD	Mon, Sep 30, 2013	17.92	18.07	17.79	18.00
358	NYSE	ISD	Fri, Sep 27, 2013	17.80	18.02	17.67	17.98
357	NYSE	ISD	Thu, Sep 26, 2013	17.81	17.87	17.70	17.72
356	NYSE	ISD	Wed, Sep 25, 2013	17.85	17.88	17.64	17.86
355	NYSE	ISD	Tue, Sep 24, 2013	17.79	17.97	17.58	17.93
354	NYSE	ISD	Mon, Sep 23, 2013	17.71	17.83	17.61	17.71
353	NYSE	ISD	Fri, Sep 20, 2013	17.70	17.71	17.58	17.71
352	NYSE	ISD	Thu, Sep 19, 2013	17.59	17.80	17.49	17.68
351	NYSE	ISD	Wed, Sep 18, 2013	17.46	18.20	17.21	17.67
350	NYSE	ISD	Tue, Sep 17, 2013	17.58	17.63	17.49	17.54
349	NYSE	ISD	Mon, Sep 16, 2013	17.62	17.64	17.41	17.59
348	NYSE	ISD	Fri, Sep 13, 2013	17.54	17.54	17.37	17.49
347	NYSE	ISD	Thu, Sep 12, 2013	17.44	17.60	17.44	17.48
346	NYSE	ISD	Wed, Sep 11, 2013	17.46	17.60	17.36	17.53
345	NYSE	ISD	Tue, Sep 10, 2013	17.39	17.52	17.30	17.52
344	NYSE	ISD	Mon, Sep 9, 2013	17.57	17.60	17.41	17.43
343	NYSE	ISD	Fri, Sep 6, 2013	17.73	17.76	17.52	17.53
342	NYSE	ISD	Thu, Sep 5, 2013	17.83	17.85	17.64	17.73
341	NYSE	ISD	Wed, Sep 4, 2013	17.84	17.85	17.66	17.76
340	NYSE	ISD	Tue, Sep 3, 2013	17.86	17.96	17.50	17.96
339	NYSE	ISD	Fri, Aug 30, 2013	17.69	17.75	17.57	17.75
338	NYSE	ISD	Thu, Aug 29, 2013	17.55	17.60	17.38	17.58
337	NYSE	ISD	Wed, Aug 28, 2013	17.60	17.64	17.46	17.47
336	NYSE	ISD	Tue, Aug 27, 2013	17.42	17.47	17.27	17.46
335	NYSE	ISD	Mon, Aug 26, 2013	17.51	17.68	17.33	17.42
334	NYSE	ISD	Fri, Aug 23, 2013	17.31	17.54	17.29	17.53
333	NYSE	ISD	Thu, Aug 22, 2013	17.14	17.42	17.08	17.32
332	NYSE	ISD	Wed, Aug 21, 2013	17.30	17.44	17.05	17.14
331	NYSE	ISD	Tue, Aug 20, 2013	17.25	17.45	17.18	17.34
330	NYSE	ISD	Mon, Aug 19, 2013	17.67	17.78	17.05	17.19
329	NYSE	ISD	Fri, Aug 16, 2013	18.12	18.13	17.62	17.85
328	NYSE	ISD	Thu, Aug 15, 2013	18.12	18.30	17.98	18.02
327	NYSE	ISD	Wed, Aug 14, 2013	18.40	18.43	18.15	18.18
326	NYSE	ISD	Tue, Aug 13, 2013	18.35	18.40	18.26	18.36
325	NYSE	ISD	Mon, Aug 12, 2013	18.25	18.38	18.12	18.35
324	NYSE	ISD	Fri, Aug 9, 2013	18.27	18.42	18.20	18.30
323	NYSE	ISD	Thu, Aug 8, 2013	18.40	18.47	18.17	18.27
322	NYSE	ISD	Wed, Aug 7, 2013	17.89	18.63	17.74	18.39
321	NYSE	ISD	Tue, Aug 6, 2013	18.35	18.35	18.13	18.33
320	NYSE	ISD	Mon, Aug 5, 2013	18.52	18.72	18.27	18.39
319	NYSE	ISD	Fri, Aug 2, 2013	18.39	18.64	18.31	18.52
318	NYSE	ISD	Thu, Aug 1, 2013	18.32	18.48	18.28	18.43
317	NYSE	ISD	Wed, Jul 31, 2013	18.23	18.25	18.12	18.25
316	NYSE	ISD	Tue, Jul 30, 2013	18.26	18.26	18.10	18.16
315	NYSE	ISD	Mon, Jul 29, 2013	18.36	18.38	18.10	18.18
314	NYSE	ISD	Fri, Jul 26, 2013	18.35	18.37	18.17	18.30
313	NYSE	ISD	Thu, Jul 25, 2013	18.27	18.34	18.18	18.31
312	NYSE	ISD	Wed, Jul 24, 2013	18.51	18.51	18.10	18.24
311	NYSE	ISD	Tue, Jul 23, 2013	18.35	18.54	18.25	18.50
310	NYSE	ISD	Mon, Jul 22, 2013	18.34	18.40	18.24	18.37
309	NYSE	ISD	Fri, Jul 19, 2013	18.34	18.40	18.10	18.33
308	NYSE	ISD	Thu, Jul 18, 2013	18.21	18.40	18.16	18.40
307	NYSE	ISD	Wed, Jul 17, 2013	18.25	18.51	18.17	18.25
306	NYSE	ISD	Tue, Jul 16, 2013	18.62	18.68	17.98	18.33
305	NYSE	ISD	Mon, Jul 15, 2013	18.59	18.69	18.45	18.54
304	NYSE	ISD	Fri, Jul 12, 2013	18.55	18.69	18.07	18.57
303	NYSE	ISD	Thu, Jul 11, 2013	18.12	18.56	18.12	18.52
302	NYSE	ISD	Wed, Jul 10, 2013	18.10	18.19	17.97	18.03
301	NYSE	ISD	Tue, Jul 9, 2013	18.12	18.25	17.92	18.25
300	NYSE	ISD	Mon, Jul 8, 2013	18.35	18.35	18.11	18.12
299	NYSE	ISD	Fri, Jul 5, 2013	18.56	18.57	18.23	18.35
298	NYSE	ISD	Wed, Jul 3, 2013	17.78	18.55	17.61	18.54
297	NYSE	ISD	Tue, Jul 2, 2013	19.04	19.12	18.46	18.55
296	NYSE	ISD	Mon, Jul 1, 2013	18.82	19.21	18.75	18.96
295	NYSE	ISD	Fri, Jun 28, 2013	18.88	18.96	18.61	18.74
294	NYSE	ISD	Thu, Jun 27, 2013	19.00	19.02	18.70	18.82
293	NYSE	ISD	Wed, Jun 26, 2013	18.49	19.00	18.38	19.00
292	NYSE	ISD	Tue, Jun 25, 2013	18.55	18.63	18.42	18.51
291	NYSE	ISD	Mon, Jun 24, 2013	18.80	18.82	18.26	18.62
290	NYSE	ISD	Fri, Jun 21, 2013	18.55	18.83	18.37	18.79
289	NYSE	ISD	Thu, Jun 20, 2013	18.32	18.86	17.80	18.54
288	NYSE	ISD	Wed, Jun 19, 2013	18.47	18.92	18.47	18.83
287	NYSE	ISD	Tue, Jun 18, 2013	18.30	18.59	18.30	18.57
286	NYSE	ISD	Mon, Jun 17, 2013	18.52	18.68	18.34	18.47
285	NYSE	ISD	Fri, Jun 14, 2013	18.56	18.65	18.40	18.57
284	NYSE	ISD	Thu, Jun 13, 2013	18.36	18.93	18.21	18.65
283	NYSE	ISD	Wed, Jun 12, 2013	18.29	18.58	18.14	18.27
282	NYSE	ISD	Tue, Jun 11, 2013	18.35	18.38	18.03	18.29
281	NYSE	ISD	Mon, Jun 10, 2013	18.51	18.53	18.29	18.41
280	NYSE	ISD	Fri, Jun 7, 2013	18.78	18.82	18.26	18.32
279	NYSE	ISD	Thu, Jun 6, 2013	19.10	19.13	18.53	18.77
278	NYSE	ISD	Wed, Jun 5, 2013	19.18	19.33	19.14	19.15
277	NYSE	ISD	Tue, Jun 4, 2013	19.30	19.39	18.90	19.25
276	NYSE	ISD	Mon, Jun 3, 2013	19.41	19.53	19.16	19.25
275	NYSE	ISD	Fri, May 31, 2013	19.30	19.55	19.20	19.45
274	NYSE	ISD	Thu, May 30, 2013	19.35	19.44	19.14	19.38
273	NYSE	ISD	Wed, May 29, 2013	19.30	19.35	19.10	19.34
272	NYSE	ISD	Tue, May 28, 2013	19.45	19.56	19.17	19.33
271	NYSE	ISD	Fri, May 24, 2013	19.19	19.50	19.13	19.50
270	NYSE	ISD	Thu, May 23, 2013	19.07	19.43	19.07	19.29
269	NYSE	ISD	Wed, May 22, 2013	19.75	19.78	19.43	19.46
268	NYSE	ISD	Tue, May 21, 2013	19.81	19.95	19.65	19.73
267	NYSE	ISD	Mon, May 20, 2013	19.86	19.97	19.77	19.86
266	NYSE	ISD	Fri, May 17, 2013	19.86	19.93	19.86	19.90
265	NYSE	ISD	Thu, May 16, 2013	19.89	20.00	19.79	19.85
264	NYSE	ISD	Wed, May 15, 2013	20.07	20.21	19.85	19.95
263	NYSE	ISD	Tue, May 14, 2013	20.21	20.30	20.06	20.09
262	NYSE	ISD	Mon, May 13, 2013	20.18	20.29	20.13	20.22
261	NYSE	ISD	Fri, May 10, 2013	19.90	20.28	19.89	20.15
260	NYSE	ISD	Thu, May 9, 2013	20.06	20.17	20.00	20.08
259	NYSE	ISD	Wed, May 8, 2013	20.02	20.10	19.92	20.00
258	NYSE	ISD	Tue, May 7, 2013	19.96	20.20	19.96	20.06
257	NYSE	ISD	Mon, May 6, 2013	19.90	20.02	19.85	19.98
256	NYSE	ISD	Fri, May 3, 2013	19.90	19.95	19.82	19.88
255	NYSE	ISD	Thu, May 2, 2013	19.86	20.05	19.82	19.99
254	NYSE	ISD	Wed, May 1, 2013	19.80	20.04	19.80	19.84
253	NYSE	ISD	Tue, Apr 30, 2013	19.97	20.05	19.84	20.00
252	NYSE	ISD	Mon, Apr 29, 2013	19.79	19.94	19.71	19.89
251	NYSE	ISD	Fri, Apr 26, 2013	19.50	19.79	19.50	19.75
250	NYSE	ISD	Thu, Apr 25, 2013	19.71	19.72	19.36	19.53
249	NYSE	ISD	Wed, Apr 24, 2013	19.71	19.76	19.48	19.60
248	NYSE	ISD	Tue, Apr 23, 2013	19.71	19.83	19.65	19.70
247	NYSE	ISD	Mon, Apr 22, 2013	19.81	19.81	19.63	19.71
246	NYSE	ISD	Fri, Apr 19, 2013	19.87	19.97	19.75	19.77
245	NYSE	ISD	Thu, Apr 18, 2013	19.80	19.87	19.72	19.87
244	NYSE	ISD	Wed, Apr 17, 2013	20.01	20.03	19.68	19.73
243	NYSE	ISD	Tue, Apr 16, 2013	20.03	20.14	19.86	20.13
242	NYSE	ISD	Mon, Apr 15, 2013	20.11	20.15	19.84	19.97
241	NYSE	ISD	Fri, Apr 12, 2013	20.30	20.30	20.05	20.09
240	NYSE	ISD	Thu, Apr 11, 2013	20.36	20.66	20.29	20.35
239	NYSE	ISD	Wed, Apr 10, 2013	20.38	20.44	20.25	20.41
238	NYSE	ISD	Tue, Apr 9, 2013	20.34	20.70	20.29	20.36
237	NYSE	ISD	Mon, Apr 8, 2013	20.30	20.50	20.25	20.45
236	NYSE	ISD	Fri, Apr 5, 2013	20.20	20.40	20.20	20.37
235	NYSE	ISD	Thu, Apr 4, 2013	20.40	20.55	20.22	20.31
234	NYSE	ISD	Wed, Apr 3, 2013	20.37	20.40	20.21	20.37
233	NYSE	ISD	Tue, Apr 2, 2013	20.47	20.53	20.25	20.37
232	NYSE	ISD	Mon, Apr 1, 2013	20.75	20.79	20.45	20.47
231	NYSE	ISD	Thu, Mar 28, 2013	20.12	20.95	20.04	20.95
230	NYSE	ISD	Wed, Mar 27, 2013	19.95	20.20	19.85	20.12
229	NYSE	ISD	Tue, Mar 26, 2013	20.05	20.08	19.81	19.95
228	NYSE	ISD	Mon, Mar 25, 2013	20.14	20.14	19.92	20.02
227	NYSE	ISD	Fri, Mar 22, 2013	20.11	20.14	19.93	20.00
226	NYSE	ISD	Thu, Mar 21, 2013	19.89	20.02	19.87	20.01
225	NYSE	ISD	Wed, Mar 20, 2013	19.85	19.98	19.76	19.97
224	NYSE	ISD	Tue, Mar 19, 2013	20.00	20.00	19.79	19.89
223	NYSE	ISD	Mon, Mar 18, 2013	19.95	20.10	19.90	19.98
222	NYSE	ISD	Fri, Mar 15, 2013	20.10	20.13	19.88	20.10
221	NYSE	ISD	Thu, Mar 14, 2013	20.14	20.15	19.97	20.10
220	NYSE	ISD	Wed, Mar 13, 2013	20.03	20.12	19.90	20.10
219	NYSE	ISD	Tue, Mar 12, 2013	20.06	20.12	19.95	20.00
218	NYSE	ISD	Mon, Mar 11, 2013	20.01	20.15	20.00	20.11
217	NYSE	ISD	Fri, Mar 8, 2013	20.16	20.16	19.93	20.06
216	NYSE	ISD	Thu, Mar 7, 2013	19.90	20.05	19.90	20.03
215	NYSE	ISD	Wed, Mar 6, 2013	20.06	20.09	19.93	19.95
214	NYSE	ISD	Tue, Mar 5, 2013	20.12	20.16	19.99	20.03
213	NYSE	ISD	Mon, Mar 4, 2013	20.33	20.35	20.06	20.10
212	NYSE	ISD	Fri, Mar 1, 2013	20.10	20.33	20.00	20.33
211	NYSE	ISD	Thu, Feb 28, 2013	20.03	20.10	19.98	20.07
210	NYSE	ISD	Wed, Feb 27, 2013	20.03	20.03	19.97	20.01
209	NYSE	ISD	Tue, Feb 26, 2013	19.91	20.01	19.90	20.00
208	NYSE	ISD	Mon, Feb 25, 2013	20.00	20.01	19.85	19.97
207	NYSE	ISD	Fri, Feb 22, 2013	20.04	20.04	19.83	19.97
206	NYSE	ISD	Thu, Feb 21, 2013	19.93	20.00	19.75	20.00
205	NYSE	ISD	Wed, Feb 20, 2013	20.00	20.01	19.78	19.93
204	NYSE	ISD	Tue, Feb 19, 2013	19.98	20.00	19.91	20.00
203	NYSE	ISD	Fri, Feb 15, 2013	19.96	20.00	19.93	19.99
202	NYSE	ISD	Thu, Feb 14, 2013	19.90	20.00	19.86	20.00
201	NYSE	ISD	Wed, Feb 13, 2013	20.10	20.10	19.80	19.96
200	NYSE	ISD	Tue, Feb 12, 2013	19.95	20.00	19.84	19.92
199	NYSE	ISD	Mon, Feb 11, 2013	19.88	20.00	19.77	19.95
198	NYSE	ISD	Fri, Feb 8, 2013	19.95	19.95	19.76	19.85
197	NYSE	ISD	Thu, Feb 7, 2013	19.95	20.10	19.82	19.90
196	NYSE	ISD	Wed, Feb 6, 2013	19.97	20.02	19.86	20.00
195	NYSE	ISD	Tue, Feb 5, 2013	20.10	20.10	19.86	19.96
194	NYSE	ISD	Mon, Feb 4, 2013	19.98	20.10	19.92	20.10
193	NYSE	ISD	Fri, Feb 1, 2013	20.09	20.10	19.91	20.09
192	NYSE	ISD	Thu, Jan 31, 2013	20.05	20.10	19.89	20.02
191	NYSE	ISD	Wed, Jan 30, 2013	19.98	20.05	19.94	20.02
190	NYSE	ISD	Tue, Jan 29, 2013	19.88	20.00	19.78	19.99
189	NYSE	ISD	Mon, Jan 28, 2013	19.95	19.98	19.72	19.89
188	NYSE	ISD	Fri, Jan 25, 2013	19.63	20.00	19.61	19.86
187	NYSE	ISD	Thu, Jan 24, 2013	19.65	19.78	19.55	19.70
186	NYSE	ISD	Wed, Jan 23, 2013	19.75	19.75	19.60	19.65
185	NYSE	ISD	Tue, Jan 22, 2013	19.66	19.79	19.60	19.74
184	NYSE	ISD	Fri, Jan 18, 2013	19.70	19.84	19.57	19.71
183	NYSE	ISD	Thu, Jan 17, 2013	19.60	19.81	19.58	19.81
182	NYSE	ISD	Wed, Jan 16, 2013	19.70	19.70	19.49	19.57
181	NYSE	ISD	Tue, Jan 15, 2013	19.80	19.86	19.59	19.74
180	NYSE	ISD	Mon, Jan 14, 2013	19.83	19.90	19.58	19.80
179	NYSE	ISD	Fri, Jan 11, 2013	19.84	19.85	19.69	19.73
178	NYSE	ISD	Thu, Jan 10, 2013	19.71	19.85	19.68	19.81
177	NYSE	ISD	Wed, Jan 9, 2013	19.71	19.75	19.47	19.68
176	NYSE	ISD	Tue, Jan 8, 2013	19.62	19.65	19.46	19.65
175	NYSE	ISD	Mon, Jan 7, 2013	19.55	19.86	19.49	19.52
174	NYSE	ISD	Fri, Jan 4, 2013	19.32	19.67	19.32	19.58
173	NYSE	ISD	Thu, Jan 3, 2013	19.26	19.55	19.15	19.29
172	NYSE	ISD	Wed, Jan 2, 2013	19.00	19.19	18.93	19.18
171	NYSE	ISD	Mon, Dec 31, 2012	19.51	19.52	18.76	18.92
170	NYSE	ISD	Fri, Dec 28, 2012	19.30	19.47	19.20	19.28
169	NYSE	ISD	Thu, Dec 27, 2012	19.56	19.62	19.25	19.31
168	NYSE	ISD	Wed, Dec 26, 2012	19.51	19.76	19.35	19.48
167	NYSE	ISD	Mon, Dec 24, 2012	19.54	19.69	19.51	19.65
166	NYSE	ISD	Fri, Dec 21, 2012	19.28	19.51	19.19	19.49
165	NYSE	ISD	Thu, Dec 20, 2012	19.24	19.48	19.16	19.28
164	NYSE	ISD	Wed, Dec 19, 2012	19.27	19.38	19.18	19.37
163	NYSE	ISD	Tue, Dec 18, 2012	19.27	19.47	19.07	19.26
162	NYSE	ISD	Mon, Dec 17, 2012	19.65	19.71	19.22	19.37
161	NYSE	ISD	Fri, Dec 14, 2012	19.83	19.84	19.70	19.84
160	NYSE	ISD	Thu, Dec 13, 2012	19.74	19.90	19.65	19.79
159	NYSE	ISD	Wed, Dec 12, 2012	19.82	19.83	19.67	19.73
158	NYSE	ISD	Tue, Dec 11, 2012	19.85	19.88	19.50	19.74
157	NYSE	ISD	Mon, Dec 10, 2012	19.66	19.85	19.66	19.84
156	NYSE	ISD	Fri, Dec 7, 2012	19.92	20.02	19.54	19.62
155	NYSE	ISD	Thu, Dec 6, 2012	19.95	19.98	19.89	19.92
154	NYSE	ISD	Wed, Dec 5, 2012	19.94	20.00	19.79	19.95
153	NYSE	ISD	Tue, Dec 4, 2012	19.93	19.97	19.84	19.90
152	NYSE	ISD	Mon, Dec 3, 2012	19.95	19.95	19.87	19.91
151	NYSE	ISD	Fri, Nov 30, 2012	19.83	19.95	19.76	19.94
150	NYSE	ISD	Thu, Nov 29, 2012	19.82	19.89	19.76	19.81
149	NYSE	ISD	Wed, Nov 28, 2012	19.67	19.84	19.67	19.79
148	NYSE	ISD	Tue, Nov 27, 2012	19.87	19.99	19.64	19.70
147	NYSE	ISD	Mon, Nov 26, 2012	20.15	20.15	19.68	19.83
146	NYSE	ISD	Fri, Nov 23, 2012	20.10	20.15	20.08	20.15
145	NYSE	ISD	Wed, Nov 21, 2012	19.99	20.12	19.95	20.10
144	NYSE	ISD	Tue, Nov 20, 2012	19.98	20.01	19.82	19.99
143	NYSE	ISD	Mon, Nov 19, 2012	19.94	19.94	19.70	19.89
142	NYSE	ISD	Fri, Nov 16, 2012	19.63	19.88	19.55	19.80
141	NYSE	ISD	Thu, Nov 15, 2012	19.58	19.85	19.28	19.63
140	NYSE	ISD	Wed, Nov 14, 2012	19.84	19.84	19.51	19.61
139	NYSE	ISD	Tue, Nov 13, 2012	19.75	19.81	19.66	19.70
138	NYSE	ISD	Mon, Nov 12, 2012	19.88	19.90	19.60	19.80
137	NYSE	ISD	Fri, Nov 9, 2012	19.73	19.96	19.73	19.87
136	NYSE	ISD	Thu, Nov 8, 2012	19.93	20.00	19.75	19.78
135	NYSE	ISD	Wed, Nov 7, 2012	19.90	19.98	19.61	19.93
134	NYSE	ISD	Tue, Nov 6, 2012	20.13	20.19	19.86	19.94
133	NYSE	ISD	Mon, Nov 5, 2012	20.30	20.31	20.08	20.14
132	NYSE	ISD	Fri, Nov 2, 2012	20.13	20.30	20.11	20.30
131	NYSE	ISD	Thu, Nov 1, 2012	20.05	20.17	19.88	20.16
130	NYSE	ISD	Wed, Oct 31, 2012	20.00	20.01	19.80	20.00
129	NYSE	ISD	Fri, Oct 26, 2012	19.94	20.00	19.75	19.98
128	NYSE	ISD	Thu, Oct 25, 2012	19.83	20.00	19.79	19.98
127	NYSE	ISD	Wed, Oct 24, 2012	19.81	19.81	19.64	19.78
126	NYSE	ISD	Tue, Oct 23, 2012	20.01	20.02	19.77	19.79
125	NYSE	ISD	Mon, Oct 22, 2012	20.15	20.16	20.04	20.11
124	NYSE	ISD	Fri, Oct 19, 2012	20.20	20.20	20.10	20.15
123	NYSE	ISD	Thu, Oct 18, 2012	20.14	20.16	20.05	20.07
122	NYSE	ISD	Wed, Oct 17, 2012	20.23	20.23	20.10	20.14
121	NYSE	ISD	Tue, Oct 16, 2012	20.11	20.20	20.10	20.20
120	NYSE	ISD	Mon, Oct 15, 2012	20.04	20.10	20.00	20.05
119	NYSE	ISD	Fri, Oct 12, 2012	20.04	20.04	19.96	20.03
118	NYSE	ISD	Thu, Oct 11, 2012	20.05	20.11	19.90	19.96
117	NYSE	ISD	Wed, Oct 10, 2012	20.00	20.15	19.95	20.04
116	NYSE	ISD	Tue, Oct 9, 2012	20.05	20.10	20.00	20.02
115	NYSE	ISD	Mon, Oct 8, 2012	20.11	20.12	20.00	20.02
114	NYSE	ISD	Fri, Oct 5, 2012	20.12	20.15	20.00	20.09
113	NYSE	ISD	Thu, Oct 4, 2012	20.10	20.13	20.04	20.07
112	NYSE	ISD	Wed, Oct 3, 2012	20.20	20.20	20.00	20.09
111	NYSE	ISD	Tue, Oct 2, 2012	20.05	20.20	20.03	20.20
110	NYSE	ISD	Mon, Oct 1, 2012	20.00	20.15	19.96	20.01
109	NYSE	ISD	Fri, Sep 28, 2012	19.98	20.05	19.91	19.95
108	NYSE	ISD	Thu, Sep 27, 2012	19.94	20.02	19.85	19.95
107	NYSE	ISD	Wed, Sep 26, 2012	19.98	20.05	19.85	19.96
106	NYSE	ISD	Tue, Sep 25, 2012	20.05	20.06	19.85	19.95
105	NYSE	ISD	Mon, Sep 24, 2012	20.15	20.30	19.89	20.16
104	NYSE	ISD	Fri, Sep 21, 2012	20.34	20.34	19.96	20.07
103	NYSE	ISD	Thu, Sep 20, 2012	20.25	20.29	20.10	20.21
102	NYSE	ISD	Wed, Sep 19, 2012	20.35	20.41	20.07	20.32
101	NYSE	ISD	Tue, Sep 18, 2012	20.55	20.57	20.23	20.35
100	NYSE	ISD	Mon, Sep 17, 2012	20.35	20.43	20.24	20.39
99	NYSE	ISD	Fri, Sep 14, 2012	20.25	20.29	20.12	20.18
98	NYSE	ISD	Thu, Sep 13, 2012	20.22	20.25	20.16	20.25
97	NYSE	ISD	Wed, Sep 12, 2012	20.09	20.21	20.03	20.21
96	NYSE	ISD	Tue, Sep 11, 2012	20.22	20.22	20.06	20.10
95	NYSE	ISD	Mon, Sep 10, 2012	20.23	20.23	19.95	20.08
94	NYSE	ISD	Fri, Sep 7, 2012	20.00	20.18	19.96	20.10
93	NYSE	ISD	Thu, Sep 6, 2012	20.10	20.15	19.84	19.89
92	NYSE	ISD	Wed, Sep 5, 2012	20.05	20.13	19.94	20.08
91	NYSE	ISD	Tue, Sep 4, 2012	20.15	20.29	20.05	20.05
90	NYSE	ISD	Fri, Aug 31, 2012	20.20	20.25	20.00	20.20
89	NYSE	ISD	Thu, Aug 30, 2012	20.02	20.19	20.00	20.17
88	NYSE	ISD	Wed, Aug 29, 2012	20.08	20.15	20.00	20.12
87	NYSE	ISD	Tue, Aug 28, 2012	19.98	20.12	19.89	20.08
86	NYSE	ISD	Mon, Aug 27, 2012	20.14	20.16	19.88	19.95
85	NYSE	ISD	Fri, Aug 24, 2012	20.06	20.17	20.00	20.07
84	NYSE	ISD	Thu, Aug 23, 2012	20.00	20.09	19.97	20.06
83	NYSE	ISD	Wed, Aug 22, 2012	20.14	20.17	19.99	20.07
82	NYSE	ISD	Tue, Aug 21, 2012	20.08	20.16	19.96	20.11
81	NYSE	ISD	Mon, Aug 20, 2012	20.15	20.27	19.98	20.07
80	NYSE	ISD	Fri, Aug 17, 2012	20.16	20.30	20.16	20.20
79	NYSE	ISD	Thu, Aug 16, 2012	20.24	20.24	20.10	20.15
78	NYSE	ISD	Wed, Aug 15, 2012	20.26	20.34	20.11	20.12
77	NYSE	ISD	Tue, Aug 14, 2012	20.29	20.34	20.10	20.30
76	NYSE	ISD	Mon, Aug 13, 2012	20.20	20.22	20.05	20.17
75	NYSE	ISD	Fri, Aug 10, 2012	20.28	20.29	20.06	20.20
74	NYSE	ISD	Thu, Aug 9, 2012	20.12	20.30	19.84	20.30
73	NYSE	ISD	Wed, Aug 8, 2012	20.06	20.18	19.91	20.09
72	NYSE	ISD	Tue, Aug 7, 2012	20.13	20.20	19.86	20.02
71	NYSE	ISD	Mon, Aug 6, 2012	20.32	20.32	19.96	20.17
70	NYSE	ISD	Fri, Aug 3, 2012	20.05	20.22	20.00	20.03
69	NYSE	ISD	Thu, Aug 2, 2012	20.15	20.24	19.87	20.01
68	NYSE	ISD	Wed, Aug 1, 2012	20.31	20.31	20.06	20.12
67	NYSE	ISD	Tue, Jul 31, 2012	20.17	20.18	19.86	20.18
66	NYSE	ISD	Mon, Jul 30, 2012	19.98	20.20	19.91	19.98
65	NYSE	ISD	Fri, Jul 27, 2012	19.94	19.97	19.88	19.97
64	NYSE	ISD	Thu, Jul 26, 2012	19.77	20.00	19.77	19.89
63	NYSE	ISD	Wed, Jul 25, 2012	19.90	19.92	19.75	19.77
62	NYSE	ISD	Tue, Jul 24, 2012	19.98	20.00	19.79	19.80
61	NYSE	ISD	Mon, Jul 23, 2012	19.85	19.95	19.72	19.93
60	NYSE	ISD	Fri, Jul 20, 2012	19.89	19.94	19.76	19.83
59	NYSE	ISD	Thu, Jul 19, 2012	20.00	20.01	19.80	19.87
58	NYSE	ISD	Wed, Jul 18, 2012	19.92	20.06	19.72	20.06
57	NYSE	ISD	Tue, Jul 17, 2012	20.20	20.21	19.92	19.97
56	NYSE	ISD	Mon, Jul 16, 2012	20.12	20.15	19.90	19.96
55	NYSE	ISD	Fri, Jul 13, 2012	20.07	20.11	19.75	20.10
54	NYSE	ISD	Thu, Jul 12, 2012	19.96	20.06	19.96	20.05
53	NYSE	ISD	Wed, Jul 11, 2012	19.99	20.08	19.90	20.00
52	NYSE	ISD	Tue, Jul 10, 2012	19.93	20.00	19.68	19.99
51	NYSE	ISD	Mon, Jul 9, 2012	20.06	20.08	19.68	19.95
50	NYSE	ISD	Fri, Jul 6, 2012	19.80	20.06	19.80	20.05
49	NYSE	ISD	Thu, Jul 5, 2012	19.89	19.95	19.73	19.90
48	NYSE	ISD	Tue, Jul 3, 2012	19.84	19.99	19.84	19.90
47	NYSE	ISD	Mon, Jul 2, 2012	19.78	19.87	19.71	19.82
46	NYSE	ISD	Fri, Jun 29, 2012	19.86	19.87	19.60	19.75
45	NYSE	ISD	Thu, Jun 28, 2012	19.84	19.84	19.35	19.48
44	NYSE	ISD	Wed, Jun 27, 2012	19.37	19.82	19.37	19.82
43	NYSE	ISD	Tue, Jun 26, 2012	19.27	19.40	19.24	19.37
42	NYSE	ISD	Mon, Jun 25, 2012	19.42	19.51	19.24	19.30
41	NYSE	ISD	Fri, Jun 22, 2012	19.38	19.60	19.26	19.43
40	NYSE	ISD	Thu, Jun 21, 2012	19.60	19.93	19.10	19.35
39	NYSE	ISD	Wed, Jun 20, 2012	19.75	19.78	19.47	19.56
38	NYSE	ISD	Tue, Jun 19, 2012	19.76	19.80	19.64	19.75
37	NYSE	ISD	Mon, Jun 18, 2012	19.50	19.83	19.50	19.79
36	NYSE	ISD	Fri, Jun 15, 2012	19.61	19.78	19.60	19.77
35	NYSE	ISD	Thu, Jun 14, 2012	19.60	19.79	19.50	19.57
34	NYSE	ISD	Wed, Jun 13, 2012	19.54	19.69	19.47	19.50
33	NYSE	ISD	Tue, Jun 12, 2012	19.37	19.60	19.30	19.52
32	NYSE	ISD	Mon, Jun 11, 2012	19.70	19.79	19.31	19.36
31	NYSE	ISD	Fri, Jun 8, 2012	19.45	20.35	19.45	19.70
30	NYSE	ISD	Thu, Jun 7, 2012	19.63	19.70	19.34	19.55
29	NYSE	ISD	Wed, Jun 6, 2012	19.56	19.73	19.35	19.62
28	NYSE	ISD	Tue, Jun 5, 2012	20.03	20.03	19.90	19.95
27	NYSE	ISD	Mon, Jun 4, 2012	20.10	20.10	19.95	20.05
26	NYSE	ISD	Fri, Jun 1, 2012	19.95	20.21	19.85	20.21
25	NYSE	ISD	Thu, May 31, 2012	19.95	20.09	19.90	20.09
24	NYSE	ISD	Wed, May 30, 2012	19.90	19.91	19.80	19.90
23	NYSE	ISD	Tue, May 29, 2012	19.98	19.98	19.85	19.93
22	NYSE	ISD	Fri, May 25, 2012	19.95	20.00	19.95	20.00
21	NYSE	ISD	Thu, May 24, 2012	20.04	20.04	19.90	19.98
20	NYSE	ISD	Wed, May 23, 2012	19.95	20.06	19.90	20.05
19	NYSE	ISD	Tue, May 22, 2012	19.95	19.98	19.92	19.95
18	NYSE	ISD	Mon, May 21, 2012	19.97	19.97	19.88	19.96
17	NYSE	ISD	Fri, May 18, 2012	20.08	20.08	19.90	19.97
16	NYSE	ISD	Thu, May 17, 2012	20.03	20.37	20.00	20.03
15	NYSE	ISD	Wed, May 16, 2012	20.02	20.09	20.02	20.08
14	NYSE	ISD	Tue, May 15, 2012	20.15	20.15	19.95	20.01
13	NYSE	ISD	Mon, May 14, 2012	20.30	20.30	20.01	20.15
12	NYSE	ISD	Fri, May 11, 2012	20.19	20.42	20.19	20.29
11	NYSE	ISD	Thu, May 10, 2012	20.14	20.19	20.10	20.16
10	NYSE	ISD	Wed, May 9, 2012	20.05	20.13	20.05	20.11
9	NYSE	ISD	Tue, May 8, 2012	20.14	20.15	20.00	20.05
8	NYSE	ISD	Mon, May 7, 2012	20.03	20.10	19.99	20.06
7	NYSE	ISD	Fri, May 4, 2012	20.05	20.11	19.95	19.95
6	NYSE	ISD	Thu, May 3, 2012	20.03	20.11	20.02	20.02
5	NYSE	ISD	Wed, May 2, 2012	20.05	20.08	20.00	20.05
4	NYSE	ISD	Tue, May 1, 2012	20.08	20.12	20.00	20.03
3	NYSE	ISD	Mon, Apr 30, 2012	20.02	20.12	20.00	20.08
2	NYSE	ISD	Fri, Apr 27, 2012	20.00	20.03	19.99	20.02
1	NYSE	ISD	Thu, Apr 26, 2012	19.95	20.00	19.90	19.99
#	Exchange	Symbol	Date	Open	High	Low	Close

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