Vasta Platform Ltd NASDAQ:VSTA Historical Prices

Below are the 1671 trading days of historical prices for VSTA.

#	Exchange	Symbol	Date	Open	High	Low	Close
1671	NASDAQ	VSTA	Fri, Apr 19, 2024	3.66	3.75	3.49	3.74
1670	NASDAQ	VSTA	Thu, Apr 18, 2024	3.73	3.77	3.69	3.75
1669	NASDAQ	VSTA	Wed, Apr 17, 2024	3.73	3.75	3.71	3.75
1668	NASDAQ	VSTA	Tue, Apr 16, 2024	3.77	3.79	3.70	3.78
1667	NASDAQ	VSTA	Mon, Apr 15, 2024	3.81	3.89	3.75	3.78
1666	NASDAQ	VSTA	Fri, Apr 12, 2024	3.85	3.95	3.80	3.81
1665	NASDAQ	VSTA	Thu, Apr 11, 2024	3.99	4.05	3.84	3.84
1664	NASDAQ	VSTA	Wed, Apr 10, 2024	4.06	4.06	4.06	4.06
1663	NASDAQ	VSTA	Tue, Apr 9, 2024	4.10	4.10	4.10	4.10
1662	NASDAQ	VSTA	Mon, Apr 8, 2024	3.99	4.01	3.89	4.01
1661	NASDAQ	VSTA	Fri, Apr 5, 2024	4.10	4.10	3.95	4.07
1660	NASDAQ	VSTA	Thu, Apr 4, 2024	3.93	4.10	3.76	4.08
1659	NASDAQ	VSTA	Wed, Apr 3, 2024	3.97	4.10	3.86	3.86
1658	NASDAQ	VSTA	Tue, Apr 2, 2024	3.90	3.98	3.90	3.94
1657	NASDAQ	VSTA	Mon, Apr 1, 2024	3.93	4.03	3.93	4.01
1656	NASDAQ	VSTA	Thu, Mar 28, 2024	3.99	4.03	3.99	4.03
1655	NASDAQ	VSTA	Wed, Mar 27, 2024	3.97	3.99	3.97	3.99
1654	NASDAQ	VSTA	Tue, Mar 26, 2024	3.98	4.05	3.98	4.03
1653	NASDAQ	VSTA	Mon, Mar 25, 2024	4.00	4.02	3.86	4.02
1652	NASDAQ	VSTA	Fri, Mar 22, 2024	3.97	4.05	3.86	4.05
1651	NASDAQ	VSTA	Thu, Mar 21, 2024	3.91	4.04	3.88	3.93
1650	NASDAQ	VSTA	Wed, Mar 20, 2024	3.87	3.88	3.85	3.87
1649	NASDAQ	VSTA	Tue, Mar 19, 2024	3.75	3.87	3.75	3.85
1648	NASDAQ	VSTA	Mon, Mar 18, 2024	3.87	3.93	3.72	3.72
1647	NASDAQ	VSTA	Fri, Mar 15, 2024	3.94	3.94	3.86	3.93
1646	NASDAQ	VSTA	Thu, Mar 14, 2024	3.86	3.95	3.85	3.94
1645	NASDAQ	VSTA	Wed, Mar 13, 2024	3.86	3.86	3.82	3.85
1644	NASDAQ	VSTA	Tue, Mar 12, 2024	3.84	3.92	3.84	3.91
1643	NASDAQ	VSTA	Mon, Mar 11, 2024	3.82	3.89	3.81	3.84
1642	NASDAQ	VSTA	Fri, Mar 8, 2024	3.79	3.88	3.76	3.88
1641	NASDAQ	VSTA	Thu, Mar 7, 2024	3.80	3.84	3.60	3.66
1640	NASDAQ	VSTA	Wed, Mar 6, 2024	3.85	3.86	3.60	3.80
1639	NASDAQ	VSTA	Tue, Mar 5, 2024	3.91	3.91	3.72	3.86
1638	NASDAQ	VSTA	Mon, Mar 4, 2024	3.88	3.91	3.85	3.88
1637	NASDAQ	VSTA	Fri, Mar 1, 2024	3.86	3.86	3.85	3.85
1636	NASDAQ	VSTA	Thu, Feb 29, 2024	3.81	3.82	3.66	3.82
1635	NASDAQ	VSTA	Wed, Feb 28, 2024	3.92	3.94	3.82	3.82
1634	NASDAQ	VSTA	Tue, Feb 27, 2024	3.96	3.97	3.95	3.95
1633	NASDAQ	VSTA	Mon, Feb 26, 2024	3.97	4.00	3.97	3.99
1632	NASDAQ	VSTA	Fri, Feb 23, 2024	3.95	3.99	3.95	3.99
1631	NASDAQ	VSTA	Thu, Feb 22, 2024	4.00	4.00	3.98	3.98
1630	NASDAQ	VSTA	Wed, Feb 21, 2024	3.99	4.02	3.99	4.00
1629	NASDAQ	VSTA	Tue, Feb 20, 2024	4.04	4.05	3.99	4.00
1628	NASDAQ	VSTA	Fri, Feb 16, 2024	3.97	4.00	3.97	4.00
1627	NASDAQ	VSTA	Thu, Feb 15, 2024	3.96	4.15	3.95	4.02
1626	NASDAQ	VSTA	Wed, Feb 14, 2024	3.95	3.97	3.95	3.97
1625	NASDAQ	VSTA	Tue, Feb 13, 2024	3.96	3.97	3.94	3.94
1624	NASDAQ	VSTA	Mon, Feb 12, 2024	4.01	4.01	3.91	3.96
1623	NASDAQ	VSTA	Fri, Feb 9, 2024	3.93	4.01	3.93	4.01
1622	NASDAQ	VSTA	Thu, Feb 8, 2024	4.01	4.01	4.00	4.00
1621	NASDAQ	VSTA	Wed, Feb 7, 2024	4.08	4.09	4.01	4.01
1620	NASDAQ	VSTA	Tue, Feb 6, 2024	4.01	4.04	3.96	4.01
1619	NASDAQ	VSTA	Mon, Feb 5, 2024	4.00	4.06	4.00	4.05
1618	NASDAQ	VSTA	Fri, Feb 2, 2024	4.01	4.08	4.01	4.06
1617	NASDAQ	VSTA	Thu, Feb 1, 2024	4.00	4.12	4.00	4.09
1616	NASDAQ	VSTA	Wed, Jan 31, 2024	3.95	4.11	3.95	4.08
1615	NASDAQ	VSTA	Tue, Jan 30, 2024	3.96	4.11	3.96	4.05
1614	NASDAQ	VSTA	Mon, Jan 29, 2024	4.14	4.14	3.67	4.05
1613	NASDAQ	VSTA	Fri, Jan 26, 2024	4.11	4.26	4.11	4.26
1612	NASDAQ	VSTA	Thu, Jan 25, 2024	4.18	4.19	4.16	4.16
1611	NASDAQ	VSTA	Wed, Jan 24, 2024	4.13	4.18	4.09	4.09
1610	NASDAQ	VSTA	Tue, Jan 23, 2024	4.11	4.18	4.11	4.18
1609	NASDAQ	VSTA	Mon, Jan 22, 2024	4.24	4.28	4.16	4.18
1608	NASDAQ	VSTA	Fri, Jan 19, 2024	4.11	4.11	4.11	4.11
1607	NASDAQ	VSTA	Thu, Jan 18, 2024	4.11	4.24	4.11	4.20
1606	NASDAQ	VSTA	Wed, Jan 17, 2024	4.14	4.26	4.14	4.24
1605	NASDAQ	VSTA	Tue, Jan 16, 2024	4.18	4.31	4.18	4.20
1604	NASDAQ	VSTA	Fri, Jan 12, 2024	4.17	4.32	4.17	4.23
1603	NASDAQ	VSTA	Thu, Jan 11, 2024	4.21	4.34	4.10	4.21
1602	NASDAQ	VSTA	Wed, Jan 10, 2024	4.20	4.22	3.97	4.14
1601	NASDAQ	VSTA	Tue, Jan 9, 2024	4.33	4.33	4.23	4.24
1600	NASDAQ	VSTA	Mon, Jan 8, 2024	4.42	4.48	4.35	4.35
1599	NASDAQ	VSTA	Fri, Jan 5, 2024	4.35	4.35	4.21	4.26
1598	NASDAQ	VSTA	Thu, Jan 4, 2024	4.26	4.39	4.24	4.30
1597	NASDAQ	VSTA	Wed, Jan 3, 2024	4.26	4.34	4.25	4.29
1596	NASDAQ	VSTA	Tue, Jan 2, 2024	4.39	4.55	4.21	4.50
1595	NASDAQ	VSTA	Fri, Dec 29, 2023	4.25	4.49	4.25	4.46
1594	NASDAQ	VSTA	Thu, Dec 28, 2023	4.20	4.25	4.15	4.19
1593	NASDAQ	VSTA	Wed, Dec 27, 2023	4.15	4.15	4.08	4.15
1592	NASDAQ	VSTA	Tue, Dec 26, 2023	4.12	4.15	4.03	4.15
1591	NASDAQ	VSTA	Fri, Dec 22, 2023	4.09	4.09	3.96	4.07
1590	NASDAQ	VSTA	Thu, Dec 21, 2023	4.11	4.11	3.97	4.07
1589	NASDAQ	VSTA	Wed, Dec 20, 2023	4.15	4.15	4.00	4.11
1588	NASDAQ	VSTA	Tue, Dec 19, 2023	4.03	4.17	4.01	4.13
1587	NASDAQ	VSTA	Mon, Dec 18, 2023	4.19	4.19	4.04	4.10
1586	NASDAQ	VSTA	Fri, Dec 15, 2023	4.15	4.15	4.01	4.10
1585	NASDAQ	VSTA	Thu, Dec 14, 2023	4.08	4.20	3.96	4.07
1584	NASDAQ	VSTA	Wed, Dec 13, 2023	4.17	4.19	4.10	4.18
1583	NASDAQ	VSTA	Tue, Dec 12, 2023	4.19	4.19	4.15	4.17
1582	NASDAQ	VSTA	Mon, Dec 11, 2023	3.85	4.16	3.58	4.13
1581	NASDAQ	VSTA	Fri, Dec 8, 2023	4.12	4.16	4.10	4.15
1580	NASDAQ	VSTA	Thu, Dec 7, 2023	3.79	4.19	3.79	4.19
1579	NASDAQ	VSTA	Wed, Dec 6, 2023	4.02	4.16	4.02	4.13
1578	NASDAQ	VSTA	Tue, Dec 5, 2023	4.00	4.20	4.00	4.15
1577	NASDAQ	VSTA	Mon, Dec 4, 2023	4.16	4.20	4.10	4.10
1576	NASDAQ	VSTA	Thu, Nov 30, 2023	4.17	4.17	4.17	4.17
1575	NASDAQ	VSTA	Wed, Nov 29, 2023	4.10	4.20	4.07	4.18
1574	NASDAQ	VSTA	Tue, Nov 28, 2023	4.07	4.20	4.07	4.17
1573	NASDAQ	VSTA	Mon, Nov 27, 2023	4.19	4.20	4.10	4.10
1572	NASDAQ	VSTA	Wed, Nov 22, 2023	4.19	4.19	4.04	4.04
1571	NASDAQ	VSTA	Tue, Nov 21, 2023	4.25	4.25	4.17	4.17
1570	NASDAQ	VSTA	Mon, Nov 20, 2023	4.37	4.37	4.00	4.23
1569	NASDAQ	VSTA	Fri, Nov 17, 2023	4.27	4.36	4.18	4.36
1568	NASDAQ	VSTA	Thu, Nov 16, 2023	4.24	4.30	4.11	4.25
1567	NASDAQ	VSTA	Wed, Nov 15, 2023	4.19	4.29	4.19	4.23
1566	NASDAQ	VSTA	Tue, Nov 14, 2023	3.98	4.27	3.91	4.25
1565	NASDAQ	VSTA	Mon, Nov 13, 2023	3.98	4.19	3.95	4.14
1564	NASDAQ	VSTA	Fri, Nov 10, 2023	4.06	4.17	4.06	4.17
1563	NASDAQ	VSTA	Thu, Nov 9, 2023	4.09	4.19	4.00	4.00
1562	NASDAQ	VSTA	Wed, Nov 8, 2023	3.90	4.10	3.81	4.05
1561	NASDAQ	VSTA	Tue, Nov 7, 2023	3.92	3.98	3.92	3.98
1560	NASDAQ	VSTA	Mon, Nov 6, 2023	3.80	3.94	3.80	3.94
1559	NASDAQ	VSTA	Fri, Nov 3, 2023	4.00	4.03	3.75	3.75
1558	NASDAQ	VSTA	Thu, Nov 2, 2023	4.20	4.20	4.20	4.20
1557	NASDAQ	VSTA	Wed, Nov 1, 2023	3.79	4.02	3.79	4.02
1556	NASDAQ	VSTA	Tue, Oct 31, 2023	3.93	4.12	3.93	4.07
1555	NASDAQ	VSTA	Mon, Oct 30, 2023	4.03	4.10	3.98	4.00
1554	NASDAQ	VSTA	Fri, Oct 27, 2023	4.09	4.14	3.95	4.14
1553	NASDAQ	VSTA	Thu, Oct 26, 2023	4.15	4.15	4.09	4.09
1552	NASDAQ	VSTA	Wed, Oct 25, 2023	4.06	4.06	3.80	3.98
1551	NASDAQ	VSTA	Tue, Oct 24, 2023	3.67	4.12	3.67	4.12
1550	NASDAQ	VSTA	Mon, Oct 23, 2023	3.80	3.89	3.80	3.85
1549	NASDAQ	VSTA	Fri, Oct 20, 2023	3.84	3.92	3.66	3.80
1548	NASDAQ	VSTA	Thu, Oct 19, 2023	3.96	3.96	3.90	3.92
1547	NASDAQ	VSTA	Wed, Oct 18, 2023	3.98	4.00	3.84	3.88
1546	NASDAQ	VSTA	Tue, Oct 17, 2023	3.99	3.99	3.84	3.86
1545	NASDAQ	VSTA	Mon, Oct 16, 2023	4.03	4.18	3.90	4.03
1544	NASDAQ	VSTA	Fri, Oct 13, 2023	4.00	4.15	3.91	3.96
1543	NASDAQ	VSTA	Thu, Oct 12, 2023	3.94	4.10	3.76	3.99
1542	NASDAQ	VSTA	Wed, Oct 11, 2023	3.98	4.13	3.98	4.02
1541	NASDAQ	VSTA	Tue, Oct 10, 2023	4.03	4.22	4.03	4.07
1540	NASDAQ	VSTA	Mon, Oct 9, 2023	3.91	4.07	3.91	4.01
1539	NASDAQ	VSTA	Fri, Oct 6, 2023	3.91	4.24	3.91	4.01
1538	NASDAQ	VSTA	Thu, Oct 5, 2023	4.02	4.15	3.90	4.01
1537	NASDAQ	VSTA	Wed, Oct 4, 2023	3.92	4.03	3.92	4.02
1536	NASDAQ	VSTA	Tue, Oct 3, 2023	4.01	4.01	3.96	4.00
1535	NASDAQ	VSTA	Mon, Oct 2, 2023	4.12	4.36	4.08	4.10
1534	NASDAQ	VSTA	Fri, Sep 29, 2023	4.20	4.21	4.04	4.13
1533	NASDAQ	VSTA	Thu, Sep 28, 2023	4.04	4.14	4.04	4.14
1532	NASDAQ	VSTA	Wed, Sep 27, 2023	4.18	4.18	3.99	4.08
1531	NASDAQ	VSTA	Tue, Sep 26, 2023	4.03	4.03	4.03	4.03
1530	NASDAQ	VSTA	Mon, Sep 25, 2023	4.29	4.29	4.05	4.14
1529	NASDAQ	VSTA	Fri, Sep 22, 2023	4.00	4.10	4.00	4.02
1528	NASDAQ	VSTA	Thu, Sep 21, 2023	3.95	4.32	3.92	3.98
1527	NASDAQ	VSTA	Wed, Sep 20, 2023	3.87	4.13	3.87	3.96
1526	NASDAQ	VSTA	Tue, Sep 19, 2023	3.52	3.99	3.52	3.99
1525	NASDAQ	VSTA	Mon, Sep 18, 2023	3.14	4.18	3.13	3.99
1524	NASDAQ	VSTA	Fri, Sep 15, 2023	4.39	4.39	3.56	3.56
1523	NASDAQ	VSTA	Thu, Sep 14, 2023	4.10	4.10	3.93	4.10
1522	NASDAQ	VSTA	Wed, Sep 13, 2023	4.03	4.27	3.96	4.15
1521	NASDAQ	VSTA	Tue, Sep 12, 2023	4.24	4.24	4.01	4.11
1520	NASDAQ	VSTA	Mon, Sep 11, 2023	4.10	4.10	4.10	4.10
1519	NASDAQ	VSTA	Fri, Sep 8, 2023	4.20	4.20	4.04	4.15
1518	NASDAQ	VSTA	Thu, Sep 7, 2023	3.96	4.17	3.96	4.17
1517	NASDAQ	VSTA	Wed, Sep 6, 2023	4.07	4.07	4.00	4.00
1516	NASDAQ	VSTA	Tue, Sep 5, 2023	4.15	4.15	3.74	3.95
1515	NASDAQ	VSTA	Fri, Sep 1, 2023	3.85	4.07	3.78	4.02
1514	NASDAQ	VSTA	Thu, Aug 31, 2023	4.00	4.00	3.59	3.75
1513	NASDAQ	VSTA	Wed, Aug 30, 2023	3.89	3.89	3.66	3.66
1512	NASDAQ	VSTA	Tue, Aug 29, 2023	3.53	4.05	3.35	3.95
1511	NASDAQ	VSTA	Mon, Aug 28, 2023	3.42	3.63	3.36	3.54
1510	NASDAQ	VSTA	Fri, Aug 25, 2023	3.47	3.51	3.40	3.48
1509	NASDAQ	VSTA	Thu, Aug 24, 2023	3.41	3.58	3.37	3.52
1508	NASDAQ	VSTA	Wed, Aug 23, 2023	3.38	3.61	3.38	3.55
1507	NASDAQ	VSTA	Tue, Aug 22, 2023	3.49	3.51	3.45	3.51
1506	NASDAQ	VSTA	Mon, Aug 21, 2023	3.49	3.50	3.42	3.49
1505	NASDAQ	VSTA	Fri, Aug 18, 2023	3.19	3.50	3.11	3.48
1504	NASDAQ	VSTA	Thu, Aug 17, 2023	3.48	3.48	3.43	3.48
1503	NASDAQ	VSTA	Wed, Aug 16, 2023	3.45	3.50	3.40	3.46
1502	NASDAQ	VSTA	Tue, Aug 15, 2023	3.42	3.54	3.42	3.50
1501	NASDAQ	VSTA	Mon, Aug 14, 2023	3.45	3.48	3.26	3.48
1500	NASDAQ	VSTA	Fri, Aug 11, 2023	3.54	3.79	3.38	3.45
1499	NASDAQ	VSTA	Thu, Aug 10, 2023	3.52	3.71	3.40	3.54
1498	NASDAQ	VSTA	Wed, Aug 9, 2023	3.35	3.51	3.35	3.42
1497	NASDAQ	VSTA	Tue, Aug 8, 2023	3.16	3.50	3.16	3.46
1496	NASDAQ	VSTA	Mon, Aug 7, 2023	3.42	3.53	3.42	3.44
1495	NASDAQ	VSTA	Fri, Aug 4, 2023	3.70	3.70	3.41	3.51
1494	NASDAQ	VSTA	Thu, Aug 3, 2023	3.44	3.47	3.40	3.47
1493	NASDAQ	VSTA	Wed, Aug 2, 2023	3.50	3.50	3.31	3.44
1492	NASDAQ	VSTA	Tue, Aug 1, 2023	3.68	3.68	3.45	3.51
1491	NASDAQ	VSTA	Mon, Jul 31, 2023	3.47	3.55	3.47	3.53
1490	NASDAQ	VSTA	Fri, Jul 28, 2023	3.45	3.45	3.45	3.45
1489	NASDAQ	VSTA	Thu, Jul 27, 2023	3.40	3.40	3.35	3.40
1488	NASDAQ	VSTA	Wed, Jul 26, 2023	3.49	3.49	3.40	3.40
1487	NASDAQ	VSTA	Tue, Jul 25, 2023	3.55	3.55	3.41	3.42
1486	NASDAQ	VSTA	Mon, Jul 24, 2023	3.57	3.61	3.45	3.53
1485	NASDAQ	VSTA	Fri, Jul 21, 2023	3.48	3.55	3.47	3.51
1484	NASDAQ	VSTA	Thu, Jul 20, 2023	3.44	3.44	3.33	3.44
1483	NASDAQ	VSTA	Wed, Jul 19, 2023	3.42	3.54	3.40	3.40
1482	NASDAQ	VSTA	Tue, Jul 18, 2023	3.35	3.46	3.31	3.40
1481	NASDAQ	VSTA	Mon, Jul 17, 2023	3.31	3.42	3.30	3.32
1480	NASDAQ	VSTA	Fri, Jul 14, 2023	3.45	3.50	3.36	3.36
1479	NASDAQ	VSTA	Thu, Jul 13, 2023	3.36	4.18	3.36	3.50
1478	NASDAQ	VSTA	Wed, Jul 12, 2023	3.41	3.62	3.21	3.40
1477	NASDAQ	VSTA	Tue, Jul 11, 2023	3.54	3.68	3.35	3.35
1476	NASDAQ	VSTA	Mon, Jul 10, 2023	3.46	3.78	3.46	3.54
1475	NASDAQ	VSTA	Fri, Jul 7, 2023	3.51	3.92	3.41	3.51
1474	NASDAQ	VSTA	Thu, Jul 6, 2023	3.41	3.68	3.32	3.50
1473	NASDAQ	VSTA	Wed, Jul 5, 2023	3.30	3.59	3.30	3.45
1472	NASDAQ	VSTA	Mon, Jul 3, 2023	3.32	3.43	3.30	3.32
1471	NASDAQ	VSTA	Fri, Jun 30, 2023	3.19	3.35	3.19	3.35
1470	NASDAQ	VSTA	Thu, Jun 29, 2023	3.18	3.34	3.18	3.29
1469	NASDAQ	VSTA	Wed, Jun 28, 2023	3.24	3.49	3.11	3.11
1468	NASDAQ	VSTA	Tue, Jun 27, 2023	3.39	3.56	3.22	3.22
1467	NASDAQ	VSTA	Mon, Jun 26, 2023	3.58	3.95	3.42	3.42
1466	NASDAQ	VSTA	Fri, Jun 23, 2023	3.42	3.71	3.36	3.62
1465	NASDAQ	VSTA	Thu, Jun 22, 2023	3.28	3.43	3.28	3.43
1464	NASDAQ	VSTA	Wed, Jun 21, 2023	3.32	3.37	3.25	3.32
1463	NASDAQ	VSTA	Tue, Jun 20, 2023	3.43	3.56	3.26	3.32
1462	NASDAQ	VSTA	Fri, Jun 16, 2023	3.41	3.80	3.31	3.37
1461	NASDAQ	VSTA	Thu, Jun 15, 2023	3.32	3.40	3.31	3.39
1460	NASDAQ	VSTA	Wed, Jun 14, 2023	3.35	3.43	3.27	3.30
1459	NASDAQ	VSTA	Tue, Jun 13, 2023	3.26	3.32	3.26	3.32
1458	NASDAQ	VSTA	Mon, Jun 12, 2023	3.30	3.35	3.26	3.28
1457	NASDAQ	VSTA	Fri, Jun 9, 2023	3.25	3.27	3.25	3.25
1456	NASDAQ	VSTA	Thu, Jun 8, 2023	3.21	3.28	3.21	3.25
1455	NASDAQ	VSTA	Wed, Jun 7, 2023	3.25	3.27	3.24	3.24
1454	NASDAQ	VSTA	Tue, Jun 6, 2023	3.16	3.28	3.16	3.20
1453	NASDAQ	VSTA	Mon, Jun 5, 2023	3.28	3.30	3.19	3.19
1452	NASDAQ	VSTA	Fri, Jun 2, 2023	3.25	3.33	3.23	3.26
1451	NASDAQ	VSTA	Thu, Jun 1, 2023	3.20	3.21	3.20	3.20
1450	NASDAQ	VSTA	Wed, May 31, 2023	3.18	3.30	3.10	3.10
1449	NASDAQ	VSTA	Tue, May 30, 2023	3.21	3.39	3.16	3.16
1448	NASDAQ	VSTA	Fri, May 26, 2023	3.17	3.28	3.17	3.25
1447	NASDAQ	VSTA	Thu, May 25, 2023	3.22	3.22	3.17	3.17
1446	NASDAQ	VSTA	Wed, May 24, 2023	3.27	3.27	3.23	3.23
1445	NASDAQ	VSTA	Tue, May 23, 2023	3.38	3.38	3.27	3.27
1444	NASDAQ	VSTA	Mon, May 22, 2023	3.30	3.39	3.26	3.29
1443	NASDAQ	VSTA	Fri, May 19, 2023	3.40	3.40	3.30	3.31
1442	NASDAQ	VSTA	Thu, May 18, 2023	3.56	3.56	3.40	3.46
1441	NASDAQ	VSTA	Wed, May 17, 2023	3.53	3.60	3.25	3.55
1440	NASDAQ	VSTA	Tue, May 16, 2023	3.51	3.72	3.51	3.53
1439	NASDAQ	VSTA	Mon, May 15, 2023	3.85	3.85	3.53	3.55
1438	NASDAQ	VSTA	Fri, May 12, 2023	3.81	3.95	3.81	3.85
1437	NASDAQ	VSTA	Thu, May 11, 2023	3.88	3.88	3.88	3.88
1436	NASDAQ	VSTA	Wed, May 10, 2023	3.78	3.78	3.78	3.78
1435	NASDAQ	VSTA	Tue, May 9, 2023	3.98	3.98	3.82	3.82
1434	NASDAQ	VSTA	Mon, May 8, 2023	3.86	3.99	3.75	3.79
1433	NASDAQ	VSTA	Fri, May 5, 2023	3.98	3.98	3.80	3.80
1432	NASDAQ	VSTA	Thu, May 4, 2023	4.03	4.18	3.81	3.81
1431	NASDAQ	VSTA	Wed, May 3, 2023	4.13	4.13	3.82	4.06
1430	NASDAQ	VSTA	Tue, May 2, 2023	3.94	4.17	3.90	4.17
1429	NASDAQ	VSTA	Mon, May 1, 2023	4.19	4.19	4.04	4.12
1428	NASDAQ	VSTA	Fri, Apr 28, 2023	3.76	4.18	3.76	4.18
1427	NASDAQ	VSTA	Thu, Apr 27, 2023	3.78	3.99	3.77	3.99
1426	NASDAQ	VSTA	Wed, Apr 26, 2023	3.96	3.97	3.75	3.75
1425	NASDAQ	VSTA	Tue, Apr 25, 2023	3.96	3.99	3.78	3.98
1424	NASDAQ	VSTA	Mon, Apr 24, 2023	3.86	3.99	3.86	3.99
1423	NASDAQ	VSTA	Thu, Apr 20, 2023	3.83	3.85	3.80	3.83
1422	NASDAQ	VSTA	Wed, Apr 19, 2023	3.78	3.85	3.77	3.85
1421	NASDAQ	VSTA	Tue, Apr 18, 2023	3.76	3.79	3.76	3.79
1420	NASDAQ	VSTA	Mon, Apr 17, 2023	3.55	3.80	3.55	3.80
1419	NASDAQ	VSTA	Fri, Apr 14, 2023	3.33	3.56	3.30	3.56
1418	NASDAQ	VSTA	Thu, Apr 13, 2023	3.30	3.31	3.29	3.30
1417	NASDAQ	VSTA	Wed, Apr 12, 2023	3.30	3.31	3.25	3.30
1416	NASDAQ	VSTA	Tue, Apr 11, 2023	3.30	3.31	3.25	3.25
1415	NASDAQ	VSTA	Mon, Apr 10, 2023	3.28	3.30	3.28	3.29
1414	NASDAQ	VSTA	Thu, Apr 6, 2023	3.29	3.30	3.29	3.30
1413	NASDAQ	VSTA	Wed, Apr 5, 2023	3.27	3.30	3.27	3.30
1412	NASDAQ	VSTA	Tue, Apr 4, 2023	3.17	3.30	3.17	3.29
1411	NASDAQ	VSTA	Mon, Apr 3, 2023	3.26	3.26	3.24	3.25
1410	NASDAQ	VSTA	Fri, Mar 31, 2023	3.20	3.20	3.19	3.19
1409	NASDAQ	VSTA	Thu, Mar 30, 2023	3.29	3.29	3.11	3.20
1408	NASDAQ	VSTA	Tue, Mar 28, 2023	3.12	3.23	3.12	3.23
1407	NASDAQ	VSTA	Mon, Mar 27, 2023	3.13	3.21	3.10	3.16
1406	NASDAQ	VSTA	Fri, Mar 24, 2023	3.15	3.21	3.15	3.15
1405	NASDAQ	VSTA	Thu, Mar 23, 2023	3.28	3.28	3.11	3.25
1404	NASDAQ	VSTA	Wed, Mar 22, 2023	3.14	3.25	3.12	3.25
1403	NASDAQ	VSTA	Tue, Mar 21, 2023	3.11	3.16	3.10	3.10
1402	NASDAQ	VSTA	Mon, Mar 20, 2023	3.30	3.30	3.05	3.13
1401	NASDAQ	VSTA	Fri, Mar 17, 2023	3.50	3.59	3.07	3.30
1400	NASDAQ	VSTA	Thu, Mar 16, 2023	3.88	3.90	3.50	3.50
1399	NASDAQ	VSTA	Wed, Mar 15, 2023	3.76	3.85	3.70	3.70
1398	NASDAQ	VSTA	Tue, Mar 14, 2023	3.70	3.89	3.70	3.89
1397	NASDAQ	VSTA	Mon, Mar 13, 2023	3.89	3.90	3.74	3.74
1396	NASDAQ	VSTA	Fri, Mar 10, 2023	3.96	4.00	3.85	3.85
1395	NASDAQ	VSTA	Thu, Mar 9, 2023	3.91	3.94	3.85	3.85
1394	NASDAQ	VSTA	Wed, Mar 8, 2023	3.93	3.94	3.87	3.87
1393	NASDAQ	VSTA	Tue, Mar 7, 2023	3.87	3.91	3.80	3.81
1392	NASDAQ	VSTA	Mon, Mar 6, 2023	3.76	4.00	3.76	3.89
1391	NASDAQ	VSTA	Fri, Mar 3, 2023	3.95	3.95	3.69	3.69
1390	NASDAQ	VSTA	Thu, Mar 2, 2023	3.92	4.02	3.92	4.00
1389	NASDAQ	VSTA	Wed, Mar 1, 2023	4.00	4.01	3.90	3.90
1388	NASDAQ	VSTA	Tue, Feb 28, 2023	4.05	4.05	4.00	4.00
1387	NASDAQ	VSTA	Mon, Feb 27, 2023	4.06	4.06	4.04	4.04
1386	NASDAQ	VSTA	Fri, Feb 24, 2023	4.06	4.06	4.03	4.06
1385	NASDAQ	VSTA	Thu, Feb 23, 2023	4.07	4.08	4.07	4.08
1384	NASDAQ	VSTA	Wed, Feb 22, 2023	4.07	4.12	4.05	4.08
1383	NASDAQ	VSTA	Tue, Feb 21, 2023	3.97	4.02	3.94	4.02
1382	NASDAQ	VSTA	Fri, Feb 17, 2023	4.00	4.07	4.00	4.07
1381	NASDAQ	VSTA	Thu, Feb 16, 2023	3.90	4.09	3.90	4.06
1380	NASDAQ	VSTA	Wed, Feb 15, 2023	4.07	4.07	3.91	3.97
1379	NASDAQ	VSTA	Tue, Feb 14, 2023	4.00	4.05	3.96	3.99
1378	NASDAQ	VSTA	Mon, Feb 13, 2023	4.00	4.10	4.00	4.10
1377	NASDAQ	VSTA	Fri, Feb 10, 2023	3.97	4.10	3.91	4.08
1376	NASDAQ	VSTA	Thu, Feb 9, 2023	3.98	4.08	3.91	3.91
1375	NASDAQ	VSTA	Wed, Feb 8, 2023	3.89	4.05	3.86	4.04
1374	NASDAQ	VSTA	Tue, Feb 7, 2023	4.00	4.04	3.83	3.87
1373	NASDAQ	VSTA	Mon, Feb 6, 2023	4.15	4.15	3.95	4.00
1372	NASDAQ	VSTA	Fri, Feb 3, 2023	4.06	4.15	4.05	4.15
1371	NASDAQ	VSTA	Thu, Feb 2, 2023	4.03	4.21	4.01	4.14
1370	NASDAQ	VSTA	Wed, Feb 1, 2023	4.25	4.25	4.00	4.20
1369	NASDAQ	VSTA	Tue, Jan 31, 2023	4.18	4.35	4.15	4.15
1368	NASDAQ	VSTA	Mon, Jan 30, 2023	4.24	4.38	4.22	4.25
1367	NASDAQ	VSTA	Fri, Jan 27, 2023	4.28	4.35	4.21	4.29
1366	NASDAQ	VSTA	Thu, Jan 26, 2023	4.34	4.38	4.26	4.34
1365	NASDAQ	VSTA	Wed, Jan 25, 2023	4.32	4.35	4.24	4.31
1364	NASDAQ	VSTA	Tue, Jan 24, 2023	4.29	4.59	4.20	4.23
1363	NASDAQ	VSTA	Mon, Jan 23, 2023	4.41	4.41	4.12	4.16
1362	NASDAQ	VSTA	Fri, Jan 20, 2023	4.24	4.44	4.15	4.20
1361	NASDAQ	VSTA	Thu, Jan 19, 2023	4.18	4.20	4.11	4.14
1360	NASDAQ	VSTA	Wed, Jan 18, 2023	4.25	4.26	4.14	4.15
1359	NASDAQ	VSTA	Tue, Jan 17, 2023	4.10	4.60	3.76	4.19
1358	NASDAQ	VSTA	Fri, Jan 13, 2023	4.10	4.15	4.07	4.15
1357	NASDAQ	VSTA	Thu, Jan 12, 2023	4.12	4.15	4.09	4.13
1356	NASDAQ	VSTA	Wed, Jan 11, 2023	3.93	4.10	3.92	4.10
1355	NASDAQ	VSTA	Tue, Jan 10, 2023	4.04	4.10	3.92	4.05
1354	NASDAQ	VSTA	Mon, Jan 9, 2023	4.21	4.23	3.91	4.10
1353	NASDAQ	VSTA	Fri, Jan 6, 2023	3.95	4.03	3.95	3.97
1352	NASDAQ	VSTA	Thu, Jan 5, 2023	3.94	4.15	3.90	4.10
1351	NASDAQ	VSTA	Wed, Jan 4, 2023	3.88	4.02	3.88	3.89
1350	NASDAQ	VSTA	Tue, Jan 3, 2023	3.91	4.03	3.90	3.90
1349	NASDAQ	VSTA	Fri, Dec 30, 2022	3.95	4.08	3.81	4.00
1348	NASDAQ	VSTA	Thu, Dec 29, 2022	4.12	4.12	3.80	4.00
1347	NASDAQ	VSTA	Wed, Dec 28, 2022	3.94	4.07	3.66	4.00
1346	NASDAQ	VSTA	Tue, Dec 27, 2022	3.70	4.00	3.70	3.98
1345	NASDAQ	VSTA	Fri, Dec 23, 2022	3.65	3.99	3.52	3.80
1344	NASDAQ	VSTA	Thu, Dec 22, 2022	3.73	3.76	3.57	3.70
1343	NASDAQ	VSTA	Wed, Dec 21, 2022	3.74	3.85	3.68	3.75
1342	NASDAQ	VSTA	Tue, Dec 20, 2022	3.98	3.98	3.73	3.73
1341	NASDAQ	VSTA	Mon, Dec 19, 2022	3.82	3.86	3.74	3.77
1340	NASDAQ	VSTA	Fri, Dec 16, 2022	3.86	3.97	3.80	3.80
1339	NASDAQ	VSTA	Thu, Dec 15, 2022	3.97	3.97	3.97	3.97
1338	NASDAQ	VSTA	Wed, Dec 14, 2022	3.86	3.86	3.80	3.81
1337	NASDAQ	VSTA	Tue, Dec 13, 2022	4.06	4.06	3.93	3.93
1336	NASDAQ	VSTA	Mon, Dec 12, 2022	4.06	4.06	3.85	3.85
1335	NASDAQ	VSTA	Fri, Dec 9, 2022	3.75	4.25	3.75	4.00
1334	NASDAQ	VSTA	Thu, Dec 8, 2022	3.95	4.17	3.75	3.81
1333	NASDAQ	VSTA	Wed, Dec 7, 2022	3.96	4.02	3.80	3.82
1332	NASDAQ	VSTA	Tue, Dec 6, 2022	4.05	4.05	4.02	4.02
1331	NASDAQ	VSTA	Mon, Dec 5, 2022	4.02	4.24	4.02	4.06
1330	NASDAQ	VSTA	Fri, Dec 2, 2022	3.90	4.27	3.82	4.08
1329	NASDAQ	VSTA	Thu, Dec 1, 2022	4.01	4.09	3.82	3.82
1328	NASDAQ	VSTA	Wed, Nov 30, 2022	4.08	4.08	4.00	4.03
1327	NASDAQ	VSTA	Tue, Nov 29, 2022	3.97	4.10	3.90	3.95
1326	NASDAQ	VSTA	Mon, Nov 28, 2022	4.12	4.13	3.76	3.76
1325	NASDAQ	VSTA	Fri, Nov 25, 2022	4.14	4.50	4.00	4.13
1324	NASDAQ	VSTA	Wed, Nov 23, 2022	4.00	4.61	3.76	3.96
1323	NASDAQ	VSTA	Tue, Nov 22, 2022	4.26	4.26	4.01	4.01
1322	NASDAQ	VSTA	Mon, Nov 21, 2022	4.05	4.20	4.05	4.20
1321	NASDAQ	VSTA	Fri, Nov 18, 2022	4.26	4.28	4.00	4.00
1320	NASDAQ	VSTA	Thu, Nov 17, 2022	4.00	4.43	4.00	4.24
1319	NASDAQ	VSTA	Wed, Nov 16, 2022	4.64	4.71	3.95	3.95
1318	NASDAQ	VSTA	Tue, Nov 15, 2022	5.00	5.00	4.52	4.65
1317	NASDAQ	VSTA	Mon, Nov 14, 2022	4.99	4.99	4.87	4.87
1316	NASDAQ	VSTA	Fri, Nov 11, 2022	4.70	4.77	4.52	4.72
1315	NASDAQ	VSTA	Thu, Nov 10, 2022	4.84	4.84	4.50	4.58
1314	NASDAQ	VSTA	Wed, Nov 9, 2022	4.81	4.84	4.81	4.84
1313	NASDAQ	VSTA	Tue, Nov 8, 2022	4.78	4.78	4.69	4.76
1312	NASDAQ	VSTA	Mon, Nov 7, 2022	4.79	4.89	4.75	4.79
1311	NASDAQ	VSTA	Fri, Nov 4, 2022	5.20	5.20	4.90	4.91
1310	NASDAQ	VSTA	Thu, Nov 3, 2022	4.96	4.97	4.94	4.94
1309	NASDAQ	VSTA	Wed, Nov 2, 2022	5.02	5.13	4.81	4.94
1308	NASDAQ	VSTA	Tue, Nov 1, 2022	5.48	5.48	5.00	5.06
1307	NASDAQ	VSTA	Mon, Oct 31, 2022	5.26	5.50	5.24	5.50
1306	NASDAQ	VSTA	Fri, Oct 28, 2022	5.34	5.49	5.03	5.48
1305	NASDAQ	VSTA	Thu, Oct 27, 2022	5.46	5.50	5.11	5.40
1304	NASDAQ	VSTA	Wed, Oct 26, 2022	5.34	5.50	5.33	5.40
1303	NASDAQ	VSTA	Tue, Oct 25, 2022	5.49	5.50	5.26	5.27
1302	NASDAQ	VSTA	Mon, Oct 24, 2022	5.44	5.45	5.39	5.42
1301	NASDAQ	VSTA	Fri, Oct 21, 2022	5.36	5.45	5.34	5.45
1300	NASDAQ	VSTA	Thu, Oct 20, 2022	5.41	5.45	5.27	5.41
1299	NASDAQ	VSTA	Wed, Oct 19, 2022	5.41	5.50	5.38	5.45
1298	NASDAQ	VSTA	Tue, Oct 18, 2022	5.42	5.52	5.27	5.41
1297	NASDAQ	VSTA	Mon, Oct 17, 2022	5.32	5.50	5.30	5.30
1296	NASDAQ	VSTA	Fri, Oct 14, 2022	5.34	5.35	5.26	5.35
1295	NASDAQ	VSTA	Thu, Oct 13, 2022	5.41	5.43	5.37	5.37
1294	NASDAQ	VSTA	Wed, Oct 12, 2022	5.37	5.45	5.36	5.45
1293	NASDAQ	VSTA	Tue, Oct 11, 2022	5.50	5.50	5.45	5.47
1292	NASDAQ	VSTA	Mon, Oct 10, 2022	5.36	5.47	5.36	5.47
1291	NASDAQ	VSTA	Fri, Oct 7, 2022	5.42	5.42	5.39	5.39
1290	NASDAQ	VSTA	Thu, Oct 6, 2022	5.50	5.54	5.40	5.45
1289	NASDAQ	VSTA	Wed, Oct 5, 2022	5.56	5.56	5.36	5.55
1288	NASDAQ	VSTA	Tue, Oct 4, 2022	5.44	5.58	5.35	5.58
1287	NASDAQ	VSTA	Mon, Oct 3, 2022	5.29	5.50	5.29	5.47
1286	NASDAQ	VSTA	Fri, Sep 30, 2022	5.41	5.48	5.25	5.25
1285	NASDAQ	VSTA	Thu, Sep 29, 2022	5.36	5.49	5.36	5.46
1284	NASDAQ	VSTA	Wed, Sep 28, 2022	5.46	5.46	5.35	5.44
1283	NASDAQ	VSTA	Tue, Sep 27, 2022	5.52	5.52	5.36	5.37
1282	NASDAQ	VSTA	Mon, Sep 26, 2022	5.53	5.53	5.38	5.49
1281	NASDAQ	VSTA	Fri, Sep 23, 2022	5.37	5.50	5.27	5.50
1280	NASDAQ	VSTA	Thu, Sep 22, 2022	5.47	5.54	5.35	5.54
1279	NASDAQ	VSTA	Wed, Sep 21, 2022	5.40	5.45	5.36	5.42
1278	NASDAQ	VSTA	Tue, Sep 20, 2022	5.42	5.42	5.26	5.40
1277	NASDAQ	VSTA	Mon, Sep 19, 2022	5.33	5.48	5.31	5.47
1276	NASDAQ	VSTA	Fri, Sep 16, 2022	5.40	5.52	5.40	5.52
1275	NASDAQ	VSTA	Wed, Sep 14, 2022	5.21	5.40	5.20	5.35
1274	NASDAQ	VSTA	Tue, Sep 13, 2022	5.38	5.54	5.35	5.40
1273	NASDAQ	VSTA	Mon, Sep 12, 2022	5.37	5.52	5.37	5.50
1272	NASDAQ	VSTA	Fri, Sep 9, 2022	5.38	5.44	5.35	5.35
1271	NASDAQ	VSTA	Thu, Sep 8, 2022	5.42	5.46	5.39	5.45
1270	NASDAQ	VSTA	Wed, Sep 7, 2022	5.40	5.45	5.36	5.39
1269	NASDAQ	VSTA	Tue, Sep 6, 2022	5.26	5.40	5.22	5.40
1268	NASDAQ	VSTA	Fri, Sep 2, 2022	4.98	5.33	4.98	5.18
1267	NASDAQ	VSTA	Thu, Sep 1, 2022	5.00	5.03	4.97	5.01
1266	NASDAQ	VSTA	Wed, Aug 31, 2022	4.91	5.00	4.87	5.00
1265	NASDAQ	VSTA	Tue, Aug 30, 2022	4.82	4.87	4.80	4.87
1264	NASDAQ	VSTA	Mon, Aug 29, 2022	4.72	4.88	4.72	4.81
1263	NASDAQ	VSTA	Fri, Aug 26, 2022	4.85	4.85	4.74	4.76
1262	NASDAQ	VSTA	Thu, Aug 25, 2022	4.86	4.88	4.75	4.76
1261	NASDAQ	VSTA	Wed, Aug 24, 2022	4.69	4.83	4.69	4.75
1260	NASDAQ	VSTA	Tue, Aug 23, 2022	4.70	4.79	4.69	4.69
1259	NASDAQ	VSTA	Mon, Aug 22, 2022	4.67	4.76	4.66	4.68
1258	NASDAQ	VSTA	Fri, Aug 19, 2022	4.77	4.85	4.75	4.79
1257	NASDAQ	VSTA	Thu, Aug 18, 2022	5.00	5.00	4.80	4.81
1256	NASDAQ	VSTA	Wed, Aug 17, 2022	4.97	5.08	4.90	5.00
1255	NASDAQ	VSTA	Tue, Aug 16, 2022	5.15	5.15	5.00	5.01
1254	NASDAQ	VSTA	Mon, Aug 15, 2022	5.18	5.40	5.06	5.10
1253	NASDAQ	VSTA	Fri, Aug 12, 2022	5.25	5.35	5.19	5.20
1252	NASDAQ	VSTA	Thu, Aug 11, 2022	5.05	5.26	5.05	5.20
1251	NASDAQ	VSTA	Wed, Aug 10, 2022	5.06	5.26	5.06	5.20
1250	NASDAQ	VSTA	Tue, Aug 9, 2022	5.07	5.23	5.07	5.16
1249	NASDAQ	VSTA	Mon, Aug 8, 2022	5.25	5.26	5.20	5.25
1248	NASDAQ	VSTA	Fri, Aug 5, 2022	5.25	5.25	5.14	5.22
1247	NASDAQ	VSTA	Thu, Aug 4, 2022	5.23	5.26	5.13	5.17
1246	NASDAQ	VSTA	Wed, Aug 3, 2022	5.17	5.26	5.02	5.20
1245	NASDAQ	VSTA	Tue, Aug 2, 2022	5.03	5.35	5.03	5.05
1244	NASDAQ	VSTA	Mon, Aug 1, 2022	5.04	5.38	5.04	5.25
1243	NASDAQ	VSTA	Fri, Jul 29, 2022	5.25	5.25	5.01	5.09
1242	NASDAQ	VSTA	Thu, Jul 28, 2022	5.11	5.40	5.11	5.25
1241	NASDAQ	VSTA	Wed, Jul 27, 2022	5.00	5.16	5.00	5.09
1240	NASDAQ	VSTA	Tue, Jul 26, 2022	5.34	5.34	4.75	5.14
1239	NASDAQ	VSTA	Mon, Jul 25, 2022	5.30	5.39	5.27	5.27
1238	NASDAQ	VSTA	Fri, Jul 22, 2022	5.38	5.38	5.31	5.35
1237	NASDAQ	VSTA	Thu, Jul 21, 2022	5.37	5.43	5.35	5.37
1236	NASDAQ	VSTA	Wed, Jul 20, 2022	5.28	5.65	5.17	5.45
1235	NASDAQ	VSTA	Tue, Jul 19, 2022	5.47	5.53	5.28	5.35
1234	NASDAQ	VSTA	Mon, Jul 18, 2022	5.42	5.59	5.39	5.40
1233	NASDAQ	VSTA	Fri, Jul 15, 2022	5.45	5.50	5.28	5.47
1232	NASDAQ	VSTA	Thu, Jul 14, 2022	5.42	5.48	5.20	5.48
1231	NASDAQ	VSTA	Wed, Jul 13, 2022	5.30	5.38	5.20	5.38
1230	NASDAQ	VSTA	Tue, Jul 12, 2022	5.04	5.39	5.00	5.39
1229	NASDAQ	VSTA	Mon, Jul 11, 2022	5.20	5.23	5.01	5.10
1228	NASDAQ	VSTA	Fri, Jul 8, 2022	5.00	5.06	4.80	5.03
1227	NASDAQ	VSTA	Thu, Jul 7, 2022	4.96	5.25	4.77	4.88
1226	NASDAQ	VSTA	Wed, Jul 6, 2022	5.21	5.25	4.90	4.99
1225	NASDAQ	VSTA	Tue, Jul 5, 2022	4.85	4.96	4.80	4.80
1224	NASDAQ	VSTA	Fri, Jul 1, 2022	4.79	4.99	4.78	4.85
1223	NASDAQ	VSTA	Thu, Jun 30, 2022	4.84	4.96	4.77	4.77
1222	NASDAQ	VSTA	Wed, Jun 29, 2022	4.84	4.96	4.76	4.96
1221	NASDAQ	VSTA	Tue, Jun 28, 2022	5.11	5.14	4.60	4.93
1220	NASDAQ	VSTA	Mon, Jun 27, 2022	5.35	5.40	5.03	5.15
1219	NASDAQ	VSTA	Fri, Jun 24, 2022	5.17	5.30	5.14	5.30
1218	NASDAQ	VSTA	Thu, Jun 23, 2022	5.03	5.55	4.91	5.10
1217	NASDAQ	VSTA	Wed, Jun 22, 2022	4.93	5.00	4.87	4.95
1216	NASDAQ	VSTA	Tue, Jun 21, 2022	4.98	5.08	4.77	4.94
1215	NASDAQ	VSTA	Fri, Jun 17, 2022	4.81	4.97	4.76	4.84
1214	NASDAQ	VSTA	Thu, Jun 16, 2022	4.87	4.97	4.76	4.94
1213	NASDAQ	VSTA	Wed, Jun 15, 2022	4.93	5.00	4.88	4.88
1212	NASDAQ	VSTA	Tue, Jun 14, 2022	4.80	5.00	4.75	4.77
1211	NASDAQ	VSTA	Mon, Jun 13, 2022	4.98	5.00	4.76	5.00
1210	NASDAQ	VSTA	Fri, Jun 10, 2022	4.87	5.08	4.54	5.00
1209	NASDAQ	VSTA	Thu, Jun 9, 2022	4.75	4.97	4.75	4.84
1208	NASDAQ	VSTA	Wed, Jun 8, 2022	4.70	4.79	4.60	4.79
1207	NASDAQ	VSTA	Tue, Jun 7, 2022	4.56	4.74	4.40	4.74
1206	NASDAQ	VSTA	Mon, Jun 6, 2022	4.58	4.75	4.57	4.75
1205	NASDAQ	VSTA	Fri, Jun 3, 2022	4.63	4.78	4.56	4.67
1204	NASDAQ	VSTA	Thu, Jun 2, 2022	4.49	4.78	4.49	4.78
1203	NASDAQ	VSTA	Wed, Jun 1, 2022	4.28	4.50	4.28	4.48
1202	NASDAQ	VSTA	Tue, May 31, 2022	4.06	4.37	4.04	4.28
1201	NASDAQ	VSTA	Fri, May 27, 2022	4.04	4.14	3.96	4.04
1200	NASDAQ	VSTA	Thu, May 26, 2022	4.05	4.08	3.92	4.00
1199	NASDAQ	VSTA	Wed, May 25, 2022	3.95	4.10	3.95	4.00
1198	NASDAQ	VSTA	Tue, May 24, 2022	3.89	4.20	3.89	4.03
1197	NASDAQ	VSTA	Mon, May 23, 2022	4.02	4.07	3.81	3.82
1196	NASDAQ	VSTA	Fri, May 20, 2022	4.05	4.19	3.77	4.00
1195	NASDAQ	VSTA	Thu, May 19, 2022	4.17	4.38	3.94	4.00
1194	NASDAQ	VSTA	Wed, May 18, 2022	4.25	4.34	4.17	4.17
1193	NASDAQ	VSTA	Tue, May 17, 2022	4.44	4.55	4.25	4.30
1192	NASDAQ	VSTA	Mon, May 16, 2022	4.25	4.66	4.25	4.42
1191	NASDAQ	VSTA	Fri, May 13, 2022	4.51	4.72	4.27	4.28
1190	NASDAQ	VSTA	Thu, May 12, 2022	4.07	4.13	3.81	3.98
1189	NASDAQ	VSTA	Wed, May 11, 2022	3.81	4.14	3.81	4.14
1188	NASDAQ	VSTA	Tue, May 10, 2022	4.00	4.22	3.56	3.95
1187	NASDAQ	VSTA	Mon, May 9, 2022	4.63	4.74	3.96	4.00
1186	NASDAQ	VSTA	Fri, May 6, 2022	4.80	4.80	4.60	4.78
1185	NASDAQ	VSTA	Thu, May 5, 2022	5.19	5.19	4.67	4.76
1184	NASDAQ	VSTA	Wed, May 4, 2022	5.01	5.20	5.01	5.20
1183	NASDAQ	VSTA	Tue, May 3, 2022	5.24	5.24	4.37	5.19
1182	NASDAQ	VSTA	Mon, May 2, 2022	5.26	5.30	4.98	5.29
1181	NASDAQ	VSTA	Fri, Apr 29, 2022	5.35	5.50	5.26	5.31
1180	NASDAQ	VSTA	Thu, Apr 28, 2022	5.38	5.50	5.27	5.38
1179	NASDAQ	VSTA	Wed, Apr 27, 2022	5.43	5.46	5.25	5.40
1178	NASDAQ	VSTA	Tue, Apr 26, 2022	5.49	5.89	5.26	5.42
1177	NASDAQ	VSTA	Mon, Apr 25, 2022	5.50	5.60	5.31	5.57
1176	NASDAQ	VSTA	Fri, Apr 22, 2022	5.40	5.49	5.34	5.49
1175	NASDAQ	VSTA	Thu, Apr 21, 2022	5.37	5.50	5.30	5.41
1174	NASDAQ	VSTA	Wed, Apr 20, 2022	4.98	5.50	4.95	5.41
1173	NASDAQ	VSTA	Tue, Apr 19, 2022	5.11	5.25	5.07	5.24
1172	NASDAQ	VSTA	Mon, Apr 18, 2022	5.01	5.32	4.80	5.22
1171	NASDAQ	VSTA	Thu, Apr 14, 2022	5.39	5.47	4.98	5.09
1170	NASDAQ	VSTA	Wed, Apr 13, 2022	4.98	5.37	4.98	5.20
1169	NASDAQ	VSTA	Tue, Apr 12, 2022	5.33	5.33	5.07	5.10
1168	NASDAQ	VSTA	Mon, Apr 11, 2022	5.20	5.34	4.96	5.17
1167	NASDAQ	VSTA	Fri, Apr 8, 2022	5.41	5.57	5.22	5.22
1166	NASDAQ	VSTA	Thu, Apr 7, 2022	5.20	5.64	5.03	5.41
1165	NASDAQ	VSTA	Wed, Apr 6, 2022	5.59	5.70	5.34	5.40
1164	NASDAQ	VSTA	Tue, Apr 5, 2022	5.61	5.74	5.56	5.60
1163	NASDAQ	VSTA	Mon, Apr 4, 2022	5.78	5.87	5.57	5.67
1162	NASDAQ	VSTA	Fri, Apr 1, 2022	5.84	5.84	5.56	5.72
1161	NASDAQ	VSTA	Thu, Mar 31, 2022	5.71	5.85	5.53	5.72
1160	NASDAQ	VSTA	Wed, Mar 30, 2022	5.75	5.75	5.63	5.66
1159	NASDAQ	VSTA	Tue, Mar 29, 2022	5.67	5.91	5.53	5.70
1158	NASDAQ	VSTA	Mon, Mar 28, 2022	5.68	6.10	5.52	5.69
1157	NASDAQ	VSTA	Fri, Mar 25, 2022	5.79	6.05	5.75	5.75
1156	NASDAQ	VSTA	Thu, Mar 24, 2022	5.94	6.01	5.74	5.95
1155	NASDAQ	VSTA	Wed, Mar 23, 2022	5.94	5.95	5.83	5.95
1154	NASDAQ	VSTA	Tue, Mar 22, 2022	5.90	6.00	5.76	5.90
1153	NASDAQ	VSTA	Mon, Mar 21, 2022	5.57	6.02	5.42	5.90
1152	NASDAQ	VSTA	Fri, Mar 18, 2022	5.80	6.00	5.58	5.65
1151	NASDAQ	VSTA	Thu, Mar 17, 2022	5.75	6.00	5.62	5.78
1150	NASDAQ	VSTA	Wed, Mar 16, 2022	5.51	5.90	5.51	5.79
1149	NASDAQ	VSTA	Tue, Mar 15, 2022	5.37	5.63	5.25	5.50
1148	NASDAQ	VSTA	Mon, Mar 14, 2022	5.72	5.88	5.38	5.45
1147	NASDAQ	VSTA	Fri, Mar 11, 2022	6.40	6.40	5.66	6.00
1146	NASDAQ	VSTA	Thu, Mar 10, 2022	5.82	6.53	5.71	6.25
1145	NASDAQ	VSTA	Wed, Mar 9, 2022	5.84	6.26	5.69	5.98
1144	NASDAQ	VSTA	Tue, Mar 8, 2022	5.80	5.93	5.68	5.83
1143	NASDAQ	VSTA	Mon, Mar 7, 2022	6.00	6.00	5.53	5.81
1142	NASDAQ	VSTA	Fri, Mar 4, 2022	5.99	6.05	5.68	6.03
1141	NASDAQ	VSTA	Thu, Mar 3, 2022	5.71	6.01	5.67	6.00
1140	NASDAQ	VSTA	Wed, Mar 2, 2022	5.85	5.85	5.41	5.75
1139	NASDAQ	VSTA	Tue, Mar 1, 2022	5.99	6.00	5.51	5.86
1138	NASDAQ	VSTA	Mon, Feb 28, 2022	5.68	6.04	5.47	6.00
1137	NASDAQ	VSTA	Fri, Feb 25, 2022	5.54	5.76	5.54	5.70
1136	NASDAQ	VSTA	Thu, Feb 24, 2022	5.61	5.72	5.22	5.65
1135	NASDAQ	VSTA	Wed, Feb 23, 2022	5.81	5.90	5.59	5.63
1134	NASDAQ	VSTA	Tue, Feb 22, 2022	5.50	5.90	5.35	5.76
1133	NASDAQ	VSTA	Fri, Feb 18, 2022	5.69	5.95	5.35	5.59
1132	NASDAQ	VSTA	Thu, Feb 17, 2022	5.91	5.91	5.17	5.75
1131	NASDAQ	VSTA	Wed, Feb 16, 2022	6.00	6.10	5.71	5.95
1130	NASDAQ	VSTA	Tue, Feb 15, 2022	5.98	6.14	5.89	6.10
1129	NASDAQ	VSTA	Mon, Feb 14, 2022	6.14	6.18	5.87	6.01
1128	NASDAQ	VSTA	Fri, Feb 11, 2022	5.48	6.20	5.47	6.08
1127	NASDAQ	VSTA	Thu, Feb 10, 2022	5.38	5.48	5.26	5.41
1126	NASDAQ	VSTA	Wed, Feb 9, 2022	5.42	5.49	5.39	5.39
1125	NASDAQ	VSTA	Tue, Feb 8, 2022	5.40	5.51	5.33	5.41
1124	NASDAQ	VSTA	Mon, Feb 7, 2022	5.31	5.57	5.20	5.44
1123	NASDAQ	VSTA	Fri, Feb 4, 2022	5.35	5.54	5.24	5.32
1122	NASDAQ	VSTA	Thu, Feb 3, 2022	5.04	5.39	5.04	5.36
1121	NASDAQ	VSTA	Wed, Feb 2, 2022	4.76	5.42	4.65	5.15
1120	NASDAQ	VSTA	Tue, Feb 1, 2022	5.37	5.37	5.09	5.21
1119	NASDAQ	VSTA	Mon, Jan 31, 2022	5.10	5.44	5.10	5.28
1118	NASDAQ	VSTA	Fri, Jan 28, 2022	5.04	5.23	4.98	5.04
1117	NASDAQ	VSTA	Thu, Jan 27, 2022	5.17	5.25	4.75	5.10
1116	NASDAQ	VSTA	Wed, Jan 26, 2022	4.67	5.44	4.65	5.17
1115	NASDAQ	VSTA	Tue, Jan 25, 2022	4.11	4.57	4.11	4.56
1114	NASDAQ	VSTA	Mon, Jan 24, 2022	3.95	4.21	3.91	4.18
1113	NASDAQ	VSTA	Fri, Jan 21, 2022	4.13	4.42	4.12	4.24
1112	NASDAQ	VSTA	Thu, Jan 20, 2022	4.00	4.22	3.94	4.18
1111	NASDAQ	VSTA	Wed, Jan 19, 2022	3.96	4.08	3.95	4.00
1110	NASDAQ	VSTA	Tue, Jan 18, 2022	4.05	4.10	3.90	3.95
1109	NASDAQ	VSTA	Fri, Jan 14, 2022	4.18	4.20	4.02	4.10
1108	NASDAQ	VSTA	Thu, Jan 13, 2022	4.26	4.26	4.04	4.18
1107	NASDAQ	VSTA	Wed, Jan 12, 2022	4.00	4.27	4.00	4.21
1106	NASDAQ	VSTA	Tue, Jan 11, 2022	3.98	4.08	3.94	4.00
1105	NASDAQ	VSTA	Mon, Jan 10, 2022	3.97	4.01	3.90	4.00
1104	NASDAQ	VSTA	Fri, Jan 7, 2022	4.01	4.25	3.95	4.03
1103	NASDAQ	VSTA	Thu, Jan 6, 2022	4.01	4.03	3.82	4.01
1102	NASDAQ	VSTA	Wed, Jan 5, 2022	4.06	4.11	3.91	3.97
1101	NASDAQ	VSTA	Tue, Jan 4, 2022	4.23	4.23	4.00	4.11
1100	NASDAQ	VSTA	Mon, Jan 3, 2022	4.21	4.28	4.00	4.17
1099	NASDAQ	VSTA	Fri, Dec 31, 2021	4.30	4.39	3.97	4.23
1098	NASDAQ	VSTA	Thu, Dec 30, 2021	4.18	4.44	4.18	4.26
1097	NASDAQ	VSTA	Wed, Dec 29, 2021	4.45	4.45	4.14	4.23
1096	NASDAQ	VSTA	Tue, Dec 28, 2021	4.20	4.46	4.07	4.40
1095	NASDAQ	VSTA	Mon, Dec 27, 2021	4.15	4.31	4.01	4.18
1094	NASDAQ	VSTA	Thu, Dec 23, 2021	4.12	4.19	4.00	4.18
1093	NASDAQ	VSTA	Wed, Dec 22, 2021	3.78	4.24	3.71	4.10
1092	NASDAQ	VSTA	Tue, Dec 21, 2021	3.91	3.99	3.65	3.77
1091	NASDAQ	VSTA	Mon, Dec 20, 2021	3.63	3.66	3.41	3.60
1090	NASDAQ	VSTA	Fri, Dec 17, 2021	3.52	3.69	3.48	3.68
1089	NASDAQ	VSTA	Thu, Dec 16, 2021	3.65	3.69	3.51	3.57
1088	NASDAQ	VSTA	Wed, Dec 15, 2021	3.66	3.70	3.57	3.67
1087	NASDAQ	VSTA	Tue, Dec 14, 2021	4.05	4.05	3.61	3.67
1086	NASDAQ	VSTA	Mon, Dec 13, 2021	4.07	4.44	3.90	4.17
1085	NASDAQ	VSTA	Fri, Dec 10, 2021	3.00	5.42	3.00	4.59
1084	NASDAQ	VSTA	Thu, Dec 9, 2021	2.93	3.04	2.90	3.01
1083	NASDAQ	VSTA	Wed, Dec 8, 2021	3.01	3.02	2.95	3.00
1082	NASDAQ	VSTA	Tue, Dec 7, 2021	2.98	3.20	2.95	2.98
1081	NASDAQ	VSTA	Mon, Dec 6, 2021	2.49	2.98	2.48	2.91
1080	NASDAQ	VSTA	Fri, Dec 3, 2021	2.33	2.46	2.29	2.45
1079	NASDAQ	VSTA	Thu, Dec 2, 2021	2.28	2.41	2.25	2.30
1078	NASDAQ	VSTA	Wed, Dec 1, 2021	2.27	2.36	2.27	2.28
1077	NASDAQ	VSTA	Tue, Nov 30, 2021	2.47	2.49	2.20	2.27
1076	NASDAQ	VSTA	Mon, Nov 29, 2021	2.58	2.65	2.47	2.49
1075	NASDAQ	VSTA	Fri, Nov 26, 2021	2.74	2.76	2.59	2.61
1074	NASDAQ	VSTA	Wed, Nov 24, 2021	2.90	2.93	2.75	2.76
1073	NASDAQ	VSTA	Tue, Nov 23, 2021	2.95	2.97	2.92	2.94
1072	NASDAQ	VSTA	Mon, Nov 22, 2021	2.99	3.03	2.92	2.94
1071	NASDAQ	VSTA	Fri, Nov 19, 2021	2.97	3.01	2.94	2.96
1070	NASDAQ	VSTA	Thu, Nov 18, 2021	2.97	3.00	2.94	2.96
1069	NASDAQ	VSTA	Wed, Nov 17, 2021	2.99	3.06	2.90	2.99
1068	NASDAQ	VSTA	Tue, Nov 16, 2021	3.10	3.19	2.97	3.00
1067	NASDAQ	VSTA	Mon, Nov 15, 2021	3.25	3.35	3.09	3.09
1066	NASDAQ	VSTA	Fri, Nov 12, 2021	3.55	3.56	3.16	3.25
1065	NASDAQ	VSTA	Thu, Nov 11, 2021	3.47	3.69	3.45	3.55
1064	NASDAQ	VSTA	Wed, Nov 10, 2021	3.64	3.68	3.44	3.54
1063	NASDAQ	VSTA	Tue, Nov 9, 2021	3.61	3.73	3.56	3.60
1062	NASDAQ	VSTA	Mon, Nov 8, 2021	3.77	3.79	3.60	3.61
1061	NASDAQ	VSTA	Fri, Nov 5, 2021	3.88	3.97	3.66	3.81
1060	NASDAQ	VSTA	Thu, Nov 4, 2021	3.93	4.00	3.88	3.93
1059	NASDAQ	VSTA	Wed, Nov 3, 2021	3.95	4.00	3.90	3.90
1058	NASDAQ	VSTA	Tue, Nov 2, 2021	3.97	4.00	3.87	3.91
1057	NASDAQ	VSTA	Mon, Nov 1, 2021	4.00	4.07	3.92	3.97
1056	NASDAQ	VSTA	Fri, Oct 29, 2021	3.98	4.07	3.98	4.00
1055	NASDAQ	VSTA	Thu, Oct 28, 2021	4.10	4.15	4.00	4.03
1054	NASDAQ	VSTA	Wed, Oct 27, 2021	4.08	4.16	4.03	4.05
1053	NASDAQ	VSTA	Tue, Oct 26, 2021	4.20	4.20	4.07	4.10
1052	NASDAQ	VSTA	Mon, Oct 25, 2021	4.07	4.22	4.07	4.15
1051	NASDAQ	VSTA	Fri, Oct 22, 2021	4.26	4.30	4.10	4.11
1050	NASDAQ	VSTA	Thu, Oct 21, 2021	4.31	4.43	4.21	4.23
1049	NASDAQ	VSTA	Wed, Oct 20, 2021	4.32	4.44	4.21	4.22
1048	NASDAQ	VSTA	Tue, Oct 19, 2021	4.29	4.38	4.25	4.33
1047	NASDAQ	VSTA	Mon, Oct 18, 2021	4.21	4.32	4.21	4.25
1046	NASDAQ	VSTA	Fri, Oct 15, 2021	4.25	4.32	4.25	4.25
1045	NASDAQ	VSTA	Thu, Oct 14, 2021	4.28	4.37	4.25	4.25
1044	NASDAQ	VSTA	Wed, Oct 13, 2021	4.31	4.33	4.30	4.30
1043	NASDAQ	VSTA	Tue, Oct 12, 2021	4.25	4.33	4.25	4.30
1042	NASDAQ	VSTA	Mon, Oct 11, 2021	4.30	4.31	4.21	4.23
1041	NASDAQ	VSTA	Fri, Oct 8, 2021	4.29	4.43	4.29	4.30
1040	NASDAQ	VSTA	Thu, Oct 7, 2021	4.26	4.46	4.25	4.28
1039	NASDAQ	VSTA	Wed, Oct 6, 2021	4.35	4.37	4.23	4.27
1038	NASDAQ	VSTA	Tue, Oct 5, 2021	4.39	4.40	4.34	4.35
1037	NASDAQ	VSTA	Mon, Oct 4, 2021	4.45	4.46	4.35	4.41
1036	NASDAQ	VSTA	Fri, Oct 1, 2021	4.57	4.66	4.29	4.49
1035	NASDAQ	VSTA	Thu, Sep 30, 2021	4.67	4.69	4.56	4.56
1034	NASDAQ	VSTA	Wed, Sep 29, 2021	4.69	4.83	4.63	4.63
1033	NASDAQ	VSTA	Tue, Sep 28, 2021	4.89	4.93	4.69	4.69
1032	NASDAQ	VSTA	Mon, Sep 27, 2021	4.81	5.00	4.81	4.94
1031	NASDAQ	VSTA	Fri, Sep 24, 2021	4.94	4.99	4.86	4.89
1030	NASDAQ	VSTA	Thu, Sep 23, 2021	4.96	5.02	4.95	4.95
1029	NASDAQ	VSTA	Wed, Sep 22, 2021	4.84	5.00	4.84	4.93
1028	NASDAQ	VSTA	Tue, Sep 21, 2021	4.80	4.88	4.78	4.80
1027	NASDAQ	VSTA	Mon, Sep 20, 2021	4.78	4.85	4.73	4.73
1026	NASDAQ	VSTA	Fri, Sep 17, 2021	4.93	5.00	4.88	4.90
1025	NASDAQ	VSTA	Thu, Sep 16, 2021	5.16	5.16	4.95	4.95
1024	NASDAQ	VSTA	Wed, Sep 15, 2021	5.23	5.34	5.18	5.18
1023	NASDAQ	VSTA	Tue, Sep 14, 2021	5.35	5.48	5.27	5.27
1022	NASDAQ	VSTA	Mon, Sep 13, 2021	5.24	5.35	5.24	5.30
1021	NASDAQ	VSTA	Fri, Sep 10, 2021	5.33	5.34	5.24	5.26
1020	NASDAQ	VSTA	Thu, Sep 9, 2021	5.43	5.43	5.26	5.26
1019	NASDAQ	VSTA	Wed, Sep 8, 2021	5.59	5.70	5.37	5.45
1018	NASDAQ	VSTA	Tue, Sep 7, 2021	5.64	5.80	5.53	5.59
1017	NASDAQ	VSTA	Fri, Sep 3, 2021	5.68	5.68	5.57	5.60
1016	NASDAQ	VSTA	Thu, Sep 2, 2021	5.56	5.60	5.55	5.59
1015	NASDAQ	VSTA	Wed, Sep 1, 2021	5.57	5.67	5.57	5.58
1014	NASDAQ	VSTA	Tue, Aug 31, 2021	5.55	5.68	5.55	5.59
1013	NASDAQ	VSTA	Mon, Aug 30, 2021	5.60	5.63	5.56	5.56
1012	NASDAQ	VSTA	Fri, Aug 27, 2021	5.61	5.77	5.61	5.71
1011	NASDAQ	VSTA	Thu, Aug 26, 2021	5.66	5.79	5.60	5.67
1010	NASDAQ	VSTA	Wed, Aug 25, 2021	5.75	5.78	5.65	5.67
1009	NASDAQ	VSTA	Tue, Aug 24, 2021	5.70	5.75	5.68	5.72
1008	NASDAQ	VSTA	Mon, Aug 23, 2021	5.84	5.90	5.55	5.65
1007	NASDAQ	VSTA	Fri, Aug 20, 2021	5.77	5.86	5.77	5.77
1006	NASDAQ	VSTA	Thu, Aug 19, 2021	5.94	6.01	5.65	5.82
1005	NASDAQ	VSTA	Wed, Aug 18, 2021	5.96	6.12	5.90	5.99
1004	NASDAQ	VSTA	Tue, Aug 17, 2021	6.01	6.30	5.93	5.99
1003	NASDAQ	VSTA	Mon, Aug 16, 2021	6.18	6.22	6.02	6.02
1002	NASDAQ	VSTA	Fri, Aug 13, 2021	6.75	6.75	6.25	6.25
1001	NASDAQ	VSTA	Thu, Aug 12, 2021	6.26	6.38	6.18	6.26
1000	NASDAQ	VSTA	Wed, Aug 11, 2021	6.25	6.35	6.25	6.27
999	NASDAQ	VSTA	Tue, Aug 10, 2021	6.49	6.65	6.40	6.40
998	NASDAQ	VSTA	Mon, Aug 9, 2021	6.69	6.81	6.50	6.57
997	NASDAQ	VSTA	Fri, Aug 6, 2021	6.84	7.00	6.65	6.70
996	NASDAQ	VSTA	Thu, Aug 5, 2021	6.96	7.05	6.83	6.89
995	NASDAQ	VSTA	Wed, Aug 4, 2021	6.91	7.07	6.91	6.95
994	NASDAQ	VSTA	Tue, Aug 3, 2021	6.95	7.09	6.86	6.95
993	NASDAQ	VSTA	Mon, Aug 2, 2021	7.01	7.05	6.93	6.99
992	NASDAQ	VSTA	Fri, Jul 30, 2021	6.95	7.05	6.95	7.04
991	NASDAQ	VSTA	Thu, Jul 29, 2021	7.12	7.15	6.91	7.00
990	NASDAQ	VSTA	Wed, Jul 28, 2021	7.05	7.23	7.05	7.10
989	NASDAQ	VSTA	Tue, Jul 27, 2021	7.03	7.18	6.90	7.00
988	NASDAQ	VSTA	Mon, Jul 26, 2021	7.23	7.33	7.10	7.16
987	NASDAQ	VSTA	Fri, Jul 23, 2021	7.61	7.61	7.28	7.32
986	NASDAQ	VSTA	Thu, Jul 22, 2021	7.49	7.65	7.39	7.58
985	NASDAQ	VSTA	Wed, Jul 21, 2021	7.40	7.75	7.40	7.60
984	NASDAQ	VSTA	Tue, Jul 20, 2021	7.64	7.78	7.45	7.55
983	NASDAQ	VSTA	Mon, Jul 19, 2021	7.77	7.83	7.42	7.64
982	NASDAQ	VSTA	Fri, Jul 16, 2021	7.90	8.00	7.71	7.84
981	NASDAQ	VSTA	Thu, Jul 15, 2021	7.91	8.05	7.86	7.90
980	NASDAQ	VSTA	Wed, Jul 14, 2021	7.85	7.98	7.73	7.90
979	NASDAQ	VSTA	Tue, Jul 13, 2021	7.85	7.90	7.74	7.85
978	NASDAQ	VSTA	Mon, Jul 12, 2021	7.71	7.88	7.50	7.85
977	NASDAQ	VSTA	Fri, Jul 9, 2021	7.70	7.76	7.01	7.73
976	NASDAQ	VSTA	Thu, Jul 8, 2021	7.65	7.70	7.16	7.68
975	NASDAQ	VSTA	Wed, Jul 7, 2021	8.14	8.38	7.14	7.75
974	NASDAQ	VSTA	Tue, Jul 6, 2021	8.15	8.31	7.96	8.15
973	NASDAQ	VSTA	Fri, Jul 2, 2021	8.05	8.11	7.80	8.06
972	NASDAQ	VSTA	Thu, Jul 1, 2021	8.14	8.14	7.55	7.99
971	NASDAQ	VSTA	Wed, Jun 30, 2021	8.26	8.31	8.02	8.12
970	NASDAQ	VSTA	Tue, Jun 29, 2021	8.41	8.55	8.18	8.31
969	NASDAQ	VSTA	Mon, Jun 28, 2021	8.54	8.64	8.28	8.47
968	NASDAQ	VSTA	Fri, Jun 25, 2021	8.78	8.79	8.22	8.51
967	NASDAQ	VSTA	Thu, Jun 24, 2021	8.86	8.89	8.69	8.79
966	NASDAQ	VSTA	Wed, Jun 23, 2021	8.66	9.00	8.66	8.86
965	NASDAQ	VSTA	Tue, Jun 22, 2021	8.67	8.72	8.62	8.68
964	NASDAQ	VSTA	Mon, Jun 21, 2021	8.69	8.81	8.64	8.70
963	NASDAQ	VSTA	Fri, Jun 18, 2021	8.50	8.87	8.45	8.68
962	NASDAQ	VSTA	Thu, Jun 17, 2021	8.62	8.69	8.42	8.55
961	NASDAQ	VSTA	Wed, Jun 16, 2021	8.66	8.77	8.53	8.64
960	NASDAQ	VSTA	Tue, Jun 15, 2021	8.75	8.88	8.48	8.65
959	NASDAQ	VSTA	Mon, Jun 14, 2021	8.81	8.90	8.53	8.77
958	NASDAQ	VSTA	Fri, Jun 11, 2021	8.82	8.95	8.65	8.86
957	NASDAQ	VSTA	Thu, Jun 10, 2021	8.78	9.19	8.65	8.86
956	NASDAQ	VSTA	Wed, Jun 9, 2021	8.99	9.13	8.73	8.83
955	NASDAQ	VSTA	Tue, Jun 8, 2021	8.67	9.00	8.60	8.94
954	NASDAQ	VSTA	Mon, Jun 7, 2021	8.69	8.78	8.56	8.67
953	NASDAQ	VSTA	Fri, Jun 4, 2021	8.68	9.00	8.47	8.69
952	NASDAQ	VSTA	Thu, Jun 3, 2021	8.94	8.94	8.32	8.66
951	NASDAQ	VSTA	Wed, Jun 2, 2021	8.71	9.18	8.55	8.99
950	NASDAQ	VSTA	Tue, Jun 1, 2021	8.81	8.97	8.42	8.71
949	NASDAQ	VSTA	Fri, May 28, 2021	8.08	8.83	8.05	8.79
948	NASDAQ	VSTA	Thu, May 27, 2021	8.18	8.39	7.90	7.97
947	NASDAQ	VSTA	Wed, May 26, 2021	8.39	8.41	7.56	8.16
946	NASDAQ	VSTA	Tue, May 25, 2021	8.20	8.47	7.92	8.41
945	NASDAQ	VSTA	Mon, May 24, 2021	8.25	8.25	7.89	8.12
944	NASDAQ	VSTA	Fri, May 21, 2021	8.39	8.49	8.11	8.22
943	NASDAQ	VSTA	Thu, May 20, 2021	8.44	8.61	8.18	8.38
942	NASDAQ	VSTA	Wed, May 19, 2021	8.40	8.82	8.23	8.41
941	NASDAQ	VSTA	Tue, May 18, 2021	8.14	8.86	8.14	8.53
940	NASDAQ	VSTA	Mon, May 17, 2021	8.17	8.40	8.10	8.11
939	NASDAQ	VSTA	Fri, May 14, 2021	7.92	8.50	7.92	8.23
938	NASDAQ	VSTA	Thu, May 13, 2021	8.15	8.20	7.87	7.96
937	NASDAQ	VSTA	Wed, May 12, 2021	8.19	8.49	8.06	8.17
936	NASDAQ	VSTA	Tue, May 11, 2021	7.44	8.47	7.44	8.44
935	NASDAQ	VSTA	Mon, May 10, 2021	9.17	9.17	8.42	8.47
934	NASDAQ	VSTA	Fri, May 7, 2021	8.78	9.18	8.60	9.02
933	NASDAQ	VSTA	Thu, May 6, 2021	8.93	9.44	8.62	8.81
932	NASDAQ	VSTA	Wed, May 5, 2021	9.46	9.46	8.62	8.93
931	NASDAQ	VSTA	Tue, May 4, 2021	9.64	9.80	8.86	9.47
930	NASDAQ	VSTA	Mon, May 3, 2021	9.89	9.91	9.58	9.71
929	NASDAQ	VSTA	Fri, Apr 30, 2021	9.72	9.99	9.57	9.79
928	NASDAQ	VSTA	Thu, Apr 29, 2021	9.93	10.18	9.75	9.75
927	NASDAQ	VSTA	Wed, Apr 28, 2021	9.73	10.00	9.66	9.99
926	NASDAQ	VSTA	Tue, Apr 27, 2021	9.80	10.18	9.52	9.80
925	NASDAQ	VSTA	Mon, Apr 26, 2021	9.18	9.98	9.18	9.75
924	NASDAQ	VSTA	Fri, Apr 23, 2021	9.16	9.46	9.11	9.22
923	NASDAQ	VSTA	Thu, Apr 22, 2021	9.18	9.25	9.05	9.17
922	NASDAQ	VSTA	Wed, Apr 21, 2021	9.14	9.35	9.14	9.32
921	NASDAQ	VSTA	Tue, Apr 20, 2021	9.25	9.48	9.04	9.16
920	NASDAQ	VSTA	Mon, Apr 19, 2021	9.12	9.25	8.88	9.25
919	NASDAQ	VSTA	Fri, Apr 16, 2021	9.08	9.20	8.83	9.10
918	NASDAQ	VSTA	Thu, Apr 15, 2021	9.02	9.23	8.91	8.99
917	NASDAQ	VSTA	Wed, Apr 14, 2021	9.52	9.52	8.97	8.99
916	NASDAQ	VSTA	Tue, Apr 13, 2021	9.26	9.52	9.11	9.31
915	NASDAQ	VSTA	Mon, Apr 12, 2021	9.00	10.02	8.73	9.34
914	NASDAQ	VSTA	Fri, Apr 9, 2021	9.35	9.44	9.06	9.17
913	NASDAQ	VSTA	Thu, Apr 8, 2021	9.52	9.76	9.27	9.27
912	NASDAQ	VSTA	Wed, Apr 7, 2021	9.56	9.77	9.20	9.47
911	NASDAQ	VSTA	Tue, Apr 6, 2021	9.75	10.00	9.18	9.55
910	NASDAQ	VSTA	Mon, Apr 5, 2021	9.92	10.10	9.50	9.73
909	NASDAQ	VSTA	Thu, Apr 1, 2021	9.92	10.13	9.74	9.90
908	NASDAQ	VSTA	Wed, Mar 31, 2021	9.77	10.12	9.75	9.85
907	NASDAQ	VSTA	Tue, Mar 30, 2021	10.00	10.48	9.50	9.71
906	NASDAQ	VSTA	Mon, Mar 29, 2021	10.39	10.39	9.78	9.98
905	NASDAQ	VSTA	Fri, Mar 26, 2021	10.78	10.80	9.80	10.29
904	NASDAQ	VSTA	Thu, Mar 25, 2021	11.14	11.14	10.28	10.92
903	NASDAQ	VSTA	Wed, Mar 24, 2021	11.32	11.35	10.50	11.01
902	NASDAQ	VSTA	Tue, Mar 23, 2021	11.44	11.77	11.15	11.26
901	NASDAQ	VSTA	Mon, Mar 22, 2021	11.54	11.75	11.37	11.56
900	NASDAQ	VSTA	Fri, Mar 19, 2021	11.59	11.91	11.36	11.73
899	NASDAQ	VSTA	Thu, Mar 18, 2021	12.14	12.14	11.55	11.61
898	NASDAQ	VSTA	Wed, Mar 17, 2021	11.84	12.35	11.50	12.08
897	NASDAQ	VSTA	Tue, Mar 16, 2021	11.87	12.05	11.80	11.91
896	NASDAQ	VSTA	Mon, Mar 15, 2021	12.30	12.30	11.55	11.77
895	NASDAQ	VSTA	Fri, Mar 12, 2021	12.12	12.35	11.91	12.10
894	NASDAQ	VSTA	Thu, Mar 11, 2021	12.00	12.40	11.99	12.24
893	NASDAQ	VSTA	Wed, Mar 10, 2021	12.55	12.82	11.81	11.85
892	NASDAQ	VSTA	Tue, Mar 9, 2021	12.99	13.28	12.33	12.46
891	NASDAQ	VSTA	Mon, Mar 8, 2021	13.53	13.53	12.87	12.98
890	NASDAQ	VSTA	Fri, Mar 5, 2021	13.90	13.90	12.54	13.61
889	NASDAQ	VSTA	Thu, Mar 4, 2021	13.98	14.25	13.20	13.99
888	NASDAQ	VSTA	Wed, Mar 3, 2021	14.01	14.19	13.51	13.79
887	NASDAQ	VSTA	Tue, Mar 2, 2021	13.97	14.19	13.58	13.96
886	NASDAQ	VSTA	Mon, Mar 1, 2021	13.38	14.01	13.33	13.96
885	NASDAQ	VSTA	Fri, Feb 26, 2021	14.00	14.00	13.00	13.37
884	NASDAQ	VSTA	Thu, Feb 25, 2021	13.96	14.41	13.74	13.74
883	NASDAQ	VSTA	Wed, Feb 24, 2021	14.13	14.28	13.74	14.01
882	NASDAQ	VSTA	Tue, Feb 23, 2021	14.53	14.65	13.51	14.20
881	NASDAQ	VSTA	Mon, Feb 22, 2021	14.99	15.44	14.21	14.46
880	NASDAQ	VSTA	Fri, Feb 19, 2021	15.19	15.40	14.51	15.06
879	NASDAQ	VSTA	Thu, Feb 18, 2021	15.04	15.36	14.27	15.07
878	NASDAQ	VSTA	Wed, Feb 17, 2021	15.27	15.48	14.67	15.00
877	NASDAQ	VSTA	Tue, Feb 16, 2021	14.49	15.40	14.49	15.19
876	NASDAQ	VSTA	Fri, Feb 12, 2021	14.46	14.73	14.24	14.41
875	NASDAQ	VSTA	Thu, Feb 11, 2021	14.00	14.40	14.00	14.40
874	NASDAQ	VSTA	Wed, Feb 10, 2021	14.21	14.21	13.75	13.97
873	NASDAQ	VSTA	Tue, Feb 9, 2021	14.04	14.09	13.50	14.09
872	NASDAQ	VSTA	Mon, Feb 8, 2021	14.28	14.36	13.89	14.04
871	NASDAQ	VSTA	Fri, Feb 5, 2021	14.47	14.65	14.28	14.35
870	NASDAQ	VSTA	Thu, Feb 4, 2021	14.08	14.66	14.08	14.57
869	NASDAQ	VSTA	Wed, Feb 3, 2021	14.58	14.58	13.78	14.19
868	NASDAQ	VSTA	Tue, Feb 2, 2021	14.70	14.90	14.08	14.48
867	NASDAQ	VSTA	Mon, Feb 1, 2021	14.11	14.85	13.80	14.48
866	NASDAQ	VSTA	Fri, Jan 29, 2021	14.27	14.38	13.50	14.38
865	NASDAQ	VSTA	Thu, Jan 28, 2021	13.58	14.65	13.58	14.42
864	NASDAQ	VSTA	Wed, Jan 27, 2021	12.86	13.91	12.86	13.50
863	NASDAQ	VSTA	Tue, Jan 26, 2021	13.91	13.91	12.75	12.79
862	NASDAQ	VSTA	Mon, Jan 25, 2021	13.55	14.00	13.55	13.88
861	NASDAQ	VSTA	Fri, Jan 22, 2021	13.76	13.99	13.70	13.70
860	NASDAQ	VSTA	Thu, Jan 21, 2021	14.10	14.30	13.74	13.76
859	NASDAQ	VSTA	Wed, Jan 20, 2021	14.42	14.74	13.61	13.99
858	NASDAQ	VSTA	Tue, Jan 19, 2021	15.00	15.00	13.89	14.40
857	NASDAQ	VSTA	Fri, Jan 15, 2021	13.69	14.94	13.69	14.44
856	NASDAQ	VSTA	Thu, Jan 14, 2021	14.00	14.51	13.49	13.89
855	NASDAQ	VSTA	Wed, Jan 13, 2021	14.32	14.79	13.95	14.02
854	NASDAQ	VSTA	Tue, Jan 12, 2021	14.03	14.40	14.03	14.30
853	NASDAQ	VSTA	Mon, Jan 11, 2021	13.84	14.67	13.47	14.03
852	NASDAQ	VSTA	Fri, Jan 8, 2021	13.86	14.21	13.77	13.88
851	NASDAQ	VSTA	Thu, Jan 7, 2021	13.71	14.15	13.18	13.71
850	NASDAQ	VSTA	Wed, Jan 6, 2021	13.89	14.30	12.81	13.67
849	NASDAQ	VSTA	Tue, Jan 5, 2021	13.78	14.02	13.34	13.81
848	NASDAQ	VSTA	Mon, Jan 4, 2021	14.44	14.65	13.39	13.96
847	NASDAQ	VSTA	Thu, Dec 31, 2020	14.31	14.52	14.04	14.50
846	NASDAQ	VSTA	Wed, Dec 30, 2020	14.75	15.06	14.23	14.29
845	NASDAQ	VSTA	Tue, Dec 29, 2020	14.75	15.03	14.35	14.70
844	NASDAQ	VSTA	Mon, Dec 28, 2020	15.06	15.15	14.20	14.87
843	NASDAQ	VSTA	Thu, Dec 24, 2020	14.88	15.13	14.88	15.03
842	NASDAQ	VSTA	Wed, Dec 23, 2020	14.48	15.00	14.09	15.00
841	NASDAQ	VSTA	Tue, Dec 22, 2020	14.40	14.53	14.00	14.35
840	NASDAQ	VSTA	Mon, Dec 21, 2020	14.43	14.76	14.08	14.51
839	NASDAQ	VSTA	Fri, Dec 18, 2020	14.91	14.91	14.15	14.70
838	NASDAQ	VSTA	Thu, Dec 17, 2020	14.94	15.10	14.27	14.59
837	NASDAQ	VSTA	Wed, Dec 16, 2020	14.95	14.98	14.21	14.90
836	NASDAQ	VSTA	Tue, Dec 15, 2020	15.23	15.36	14.77	14.99
835	NASDAQ	VSTA	Mon, Dec 14, 2020	15.48	15.86	14.87	15.18
834	NASDAQ	VSTA	Fri, Dec 11, 2020	15.11	15.62	15.11	15.46
833	NASDAQ	VSTA	Thu, Dec 10, 2020	14.92	15.37	14.85	15.32
832	NASDAQ	VSTA	Wed, Dec 9, 2020	15.22	15.49	14.75	14.96
831	NASDAQ	VSTA	Tue, Dec 8, 2020	14.76	15.36	14.76	15.22
830	NASDAQ	VSTA	Mon, Dec 7, 2020	14.83	15.08	14.75	14.88
829	NASDAQ	VSTA	Fri, Dec 4, 2020	14.76	15.11	14.75	14.88
828	NASDAQ	VSTA	Thu, Dec 3, 2020	14.46	14.98	14.46	14.79
827	NASDAQ	VSTA	Wed, Dec 2, 2020	14.34	14.71	14.21	14.42
826	NASDAQ	VSTA	Tue, Dec 1, 2020	13.86	14.65	13.79	14.43
825	NASDAQ	VSTA	Mon, Nov 30, 2020	14.00	14.14	13.42	13.80
824	NASDAQ	VSTA	Fri, Nov 27, 2020	13.69	14.45	13.02	14.10
823	NASDAQ	VSTA	Wed, Nov 25, 2020	13.70	14.00	13.26	13.60
822	NASDAQ	VSTA	Tue, Nov 24, 2020	13.46	13.76	13.37	13.65
821	NASDAQ	VSTA	Mon, Nov 23, 2020	13.52	13.58	13.09	13.09
820	NASDAQ	VSTA	Fri, Nov 20, 2020	13.19	13.59	13.09	13.31
819	NASDAQ	VSTA	Thu, Nov 19, 2020	12.83	13.63	12.24	13.19
818	NASDAQ	VSTA	Wed, Nov 18, 2020	12.72	13.28	12.50	12.95
817	NASDAQ	VSTA	Tue, Nov 17, 2020	12.88	13.19	12.35	12.81
816	NASDAQ	VSTA	Mon, Nov 16, 2020	13.11	13.77	12.74	12.77
815	NASDAQ	VSTA	Fri, Nov 13, 2020	13.21	14.05	12.52	12.89
814	NASDAQ	VSTA	Thu, Nov 12, 2020	12.80	13.39	12.53	12.66
813	NASDAQ	VSTA	Wed, Nov 11, 2020	12.52	13.44	12.52	13.01
812	NASDAQ	VSTA	Tue, Nov 10, 2020	12.53	12.90	12.13	12.58
811	NASDAQ	VSTA	Mon, Nov 9, 2020	13.01	13.05	12.23	12.55
810	NASDAQ	VSTA	Fri, Nov 6, 2020	12.33	13.43	11.60	12.62
809	NASDAQ	VSTA	Thu, Nov 5, 2020	11.67	12.60	11.60	12.43
808	NASDAQ	VSTA	Wed, Nov 4, 2020	11.54	12.00	11.47	11.60
807	NASDAQ	VSTA	Tue, Nov 3, 2020	11.54	11.98	11.21	11.45
806	NASDAQ	VSTA	Mon, Nov 2, 2020	11.49	11.85	10.94	11.55
805	NASDAQ	VSTA	Fri, Oct 30, 2020	11.21	11.85	11.17	11.56
804	NASDAQ	VSTA	Thu, Oct 29, 2020	11.56	12.06	11.17	11.30
803	NASDAQ	VSTA	Wed, Oct 28, 2020	12.47	12.47	11.28	11.44
802	NASDAQ	VSTA	Tue, Oct 27, 2020	13.39	13.39	12.34	12.58
801	NASDAQ	VSTA	Mon, Oct 26, 2020	13.20	13.44	13.00	13.16
800	NASDAQ	VSTA	Fri, Oct 23, 2020	13.16	13.36	12.85	13.30
799	NASDAQ	VSTA	Thu, Oct 22, 2020	13.64	13.64	12.76	13.06
798	NASDAQ	VSTA	Wed, Oct 21, 2020	13.56	13.71	13.27	13.45
797	NASDAQ	VSTA	Tue, Oct 20, 2020	13.29	13.91	13.11	13.64
796	NASDAQ	VSTA	Mon, Oct 19, 2020	13.95	13.95	13.17	13.28
795	NASDAQ	VSTA	Fri, Oct 16, 2020	13.82	14.05	13.27	13.86
794	NASDAQ	VSTA	Thu, Oct 15, 2020	13.51	13.94	13.04	13.85
793	NASDAQ	VSTA	Wed, Oct 14, 2020	13.65	13.81	13.38	13.53
792	NASDAQ	VSTA	Tue, Oct 13, 2020	14.70	14.95	13.61	13.75
791	NASDAQ	VSTA	Mon, Oct 12, 2020	14.65	15.14	14.25	14.63
790	NASDAQ	VSTA	Fri, Oct 9, 2020	14.69	15.23	14.10	14.75
789	NASDAQ	VSTA	Thu, Oct 8, 2020	14.73	14.99	14.51	14.71
788	NASDAQ	VSTA	Wed, Oct 7, 2020	15.02	15.19	14.63	14.79
787	NASDAQ	VSTA	Tue, Oct 6, 2020	15.54	15.64	14.80	15.08
786	NASDAQ	VSTA	Mon, Oct 5, 2020	15.26	15.60	14.57	15.41
785	NASDAQ	VSTA	Fri, Oct 2, 2020	14.91	15.60	14.75	15.22
784	NASDAQ	VSTA	Thu, Oct 1, 2020	15.41	15.60	14.67	15.30
783	NASDAQ	VSTA	Wed, Sep 30, 2020	15.29	15.64	15.02	15.43
782	NASDAQ	VSTA	Tue, Sep 29, 2020	15.58	15.74	14.81	15.41
781	NASDAQ	VSTA	Mon, Sep 28, 2020	15.64	16.24	15.22	15.69
780	NASDAQ	VSTA	Fri, Sep 25, 2020	15.36	15.85	14.83	15.63
779	NASDAQ	VSTA	Thu, Sep 24, 2020	15.27	16.06	14.73	15.36
778	NASDAQ	VSTA	Wed, Sep 23, 2020	15.46	15.80	15.00	15.31
777	NASDAQ	VSTA	Tue, Sep 22, 2020	15.90	16.35	15.14	15.63
776	NASDAQ	VSTA	Mon, Sep 21, 2020	16.00	16.50	15.23	15.98
775	NASDAQ	VSTA	Fri, Sep 18, 2020	16.45	16.77	15.82	16.21
774	NASDAQ	VSTA	Thu, Sep 17, 2020	15.75	16.20	15.00	16.00
773	NASDAQ	VSTA	Wed, Sep 16, 2020	15.18	15.95	15.18	15.76
772	NASDAQ	VSTA	Tue, Sep 15, 2020	14.64	15.46	14.63	15.29
771	NASDAQ	VSTA	Mon, Sep 14, 2020	15.49	16.15	14.52	14.53
770	NASDAQ	VSTA	Fri, Sep 11, 2020	15.74	15.74	15.25	15.40
769	NASDAQ	VSTA	Thu, Sep 10, 2020	15.40	16.32	15.01	15.47
768	NASDAQ	VSTA	Wed, Sep 9, 2020	15.35	15.74	14.91	15.33
767	NASDAQ	VSTA	Tue, Sep 8, 2020	15.67	15.67	15.05	15.31
766	NASDAQ	VSTA	Fri, Sep 4, 2020	15.31	15.71	15.30	15.42
765	NASDAQ	VSTA	Thu, Sep 3, 2020	15.49	15.51	15.11	15.31
764	NASDAQ	VSTA	Wed, Sep 2, 2020	16.69	16.74	15.25	15.48
763	NASDAQ	VSTA	Tue, Sep 1, 2020	16.02	16.13	15.10	15.90
762	NASDAQ	VSTA	Mon, Aug 31, 2020	15.70	17.24	15.70	15.71
761	NASDAQ	VSTA	Fri, Aug 28, 2020	14.76	15.73	14.73	15.32
760	NASDAQ	VSTA	Thu, Aug 27, 2020	15.65	15.70	14.41	14.72
759	NASDAQ	VSTA	Wed, Aug 26, 2020	16.37	16.37	15.63	15.71
758	NASDAQ	VSTA	Tue, Aug 25, 2020	16.50	16.85	16.00	16.11
757	NASDAQ	VSTA	Mon, Aug 24, 2020	16.69	16.82	15.32	16.02
756	NASDAQ	VSTA	Fri, Aug 21, 2020	18.30	18.30	16.62	16.88
755	NASDAQ	VSTA	Thu, Aug 20, 2020	17.95	18.51	17.41	18.51
754	NASDAQ	VSTA	Wed, Aug 19, 2020	18.02	18.18	17.74	18.05
753	NASDAQ	VSTA	Tue, Aug 18, 2020	18.13	18.38	17.42	18.18
752	NASDAQ	VSTA	Mon, Aug 17, 2020	19.00	19.00	18.21	18.24
751	NASDAQ	VSTA	Fri, Aug 14, 2020	18.26	19.19	18.10	19.02
750	NASDAQ	VSTA	Thu, Aug 13, 2020	18.14	18.36	17.85	18.30
749	NASDAQ	VSTA	Wed, Aug 12, 2020	18.10	18.60	17.95	18.05
748	NASDAQ	VSTA	Tue, Aug 11, 2020	17.95	18.20	17.89	18.15
747	NASDAQ	VSTA	Mon, Aug 10, 2020	17.90	18.17	17.89	18.01
746	NASDAQ	VSTA	Fri, Aug 7, 2020	17.53	18.00	17.02	17.80
745	NASDAQ	VSTA	Thu, Aug 6, 2020	17.50	18.33	17.50	17.53
744	NASDAQ	VSTA	Wed, Aug 5, 2020	18.02	18.44	17.42	17.50
743	NASDAQ	VSTA	Tue, Aug 4, 2020	19.00	19.00	17.76	18.02
742	NASDAQ	VSTA	Mon, Aug 3, 2020	18.54	19.43	18.00	19.00
741	NASDAQ	VSTA	Fri, Jul 31, 2020	22.10	22.35	16.77	18.85
740	NASDAQ	VSTA	Mon, Aug 29, 2016	0.00	0.00	0.00	0.00
739	NASDAQ	VSTA	Fri, May 13, 2016	5.50	5.50	5.50	5.50
738	NASDAQ	VSTA	Thu, May 12, 2016	5.50	5.50	5.50	5.50
737	NASDAQ	VSTA	Wed, May 11, 2016	5.50	5.50	5.50	5.50
736	NASDAQ	VSTA	Tue, May 10, 2016	5.50	6.85	5.50	5.50
735	NASDAQ	VSTA	Mon, May 9, 2016	6.50	7.00	6.50	7.00
734	NASDAQ	VSTA	Fri, May 6, 2016	7.00	7.75	7.00	7.00
733	NASDAQ	VSTA	Thu, May 5, 2016	7.98	8.00	6.00	7.75
732	NASDAQ	VSTA	Wed, May 4, 2016	7.99	8.50	7.00	7.99
731	NASDAQ	VSTA	Tue, May 3, 2016	8.00	8.00	7.51	7.51
730	NASDAQ	VSTA	Mon, May 2, 2016	8.75	8.75	8.50	8.50
729	NASDAQ	VSTA	Fri, Apr 29, 2016	8.25	8.75	8.00	8.50
728	NASDAQ	VSTA	Thu, Apr 28, 2016	8.00	8.00	8.00	8.00
727	NASDAQ	VSTA	Wed, Apr 27, 2016	8.00	8.00	8.00	8.00
726	NASDAQ	VSTA	Tue, Apr 26, 2016	7.90	8.00	7.90	8.00
725	NASDAQ	VSTA	Mon, Apr 25, 2016	8.00	8.00	8.00	8.00
724	NASDAQ	VSTA	Fri, Apr 22, 2016	8.00	8.00	8.00	8.00
723	NASDAQ	VSTA	Thu, Apr 21, 2016	8.00	8.00	8.00	8.00
722	NASDAQ	VSTA	Wed, Apr 20, 2016	7.99	7.99	7.99	7.99
721	NASDAQ	VSTA	Tue, Apr 19, 2016	7.99	7.99	7.99	7.99
720	NASDAQ	VSTA	Mon, Apr 18, 2016	8.00	8.00	8.00	8.00
719	NASDAQ	VSTA	Fri, Apr 15, 2016	8.00	8.00	8.00	8.00
718	NASDAQ	VSTA	Thu, Apr 14, 2016	7.81	8.00	7.50	8.00
717	NASDAQ	VSTA	Wed, Apr 13, 2016	7.90	7.99	7.90	7.99
716	NASDAQ	VSTA	Tue, Apr 12, 2016	7.50	8.00	7.50	7.80
715	NASDAQ	VSTA	Mon, Apr 11, 2016	7.00	8.00	7.00	7.50
714	NASDAQ	VSTA	Fri, Apr 8, 2016	7.99	7.99	7.99	7.99
713	NASDAQ	VSTA	Thu, Apr 7, 2016	7.13	8.00	7.13	8.00
712	NASDAQ	VSTA	Wed, Apr 6, 2016	8.50	8.75	8.00	8.00
711	NASDAQ	VSTA	Mon, Apr 4, 2016	8.50	8.50	8.50	8.50
710	NASDAQ	VSTA	Fri, Apr 1, 2016	8.75	9.00	8.75	9.00
709	NASDAQ	VSTA	Thu, Mar 31, 2016	8.00	9.00	8.00	8.75
708	NASDAQ	VSTA	Wed, Mar 30, 2016	7.04	8.00	7.00	8.00
707	NASDAQ	VSTA	Tue, Mar 29, 2016	8.00	8.00	7.98	7.98
706	NASDAQ	VSTA	Thu, Mar 24, 2016	7.98	8.00	7.98	8.00
705	NASDAQ	VSTA	Wed, Mar 23, 2016	7.98	7.98	7.98	7.98
704	NASDAQ	VSTA	Mon, Mar 21, 2016	7.50	7.99	7.50	7.99
703	NASDAQ	VSTA	Fri, Mar 18, 2016	7.30	7.99	7.25	7.99
702	NASDAQ	VSTA	Thu, Mar 17, 2016	0.00	0.00	0.00	8.00
701	NASDAQ	VSTA	Wed, Mar 16, 2016	8.00	8.00	8.00	8.00
700	NASDAQ	VSTA	Fri, Mar 11, 2016	7.80	8.00	7.80	8.00
699	NASDAQ	VSTA	Thu, Mar 10, 2016	8.00	8.00	8.00	8.00
698	NASDAQ	VSTA	Wed, Mar 9, 2016	7.98	7.98	7.98	7.98
697	NASDAQ	VSTA	Tue, Mar 8, 2016	7.95	7.98	7.95	7.98
696	NASDAQ	VSTA	Mon, Mar 7, 2016	6.50	8.00	6.50	6.50
695	NASDAQ	VSTA	Thu, Mar 3, 2016	7.50	8.00	7.00	8.00
694	NASDAQ	VSTA	Wed, Mar 2, 2016	8.00	8.00	8.00	8.00
693	NASDAQ	VSTA	Tue, Mar 1, 2016	6.60	8.00	6.60	8.00
692	NASDAQ	VSTA	Fri, Feb 26, 2016	7.25	8.00	7.25	8.00
691	NASDAQ	VSTA	Thu, Feb 25, 2016	8.00	8.00	8.00	8.00
690	NASDAQ	VSTA	Wed, Feb 24, 2016	8.00	8.00	8.00	8.00
689	NASDAQ	VSTA	Thu, Feb 18, 2016	7.96	8.00	7.50	8.00
688	NASDAQ	VSTA	Wed, Feb 10, 2016	8.00	8.00	8.00	8.00
687	NASDAQ	VSTA	Tue, Feb 9, 2016	8.00	8.00	8.00	8.00
686	NASDAQ	VSTA	Thu, Feb 4, 2016	8.00	8.00	8.00	8.00
685	NASDAQ	VSTA	Tue, Feb 2, 2016	8.00	8.24	8.00	8.24
684	NASDAQ	VSTA	Mon, Feb 1, 2016	8.00	8.25	8.00	8.25
683	NASDAQ	VSTA	Thu, Jan 28, 2016	8.00	8.50	8.00	8.50
682	NASDAQ	VSTA	Wed, Jan 27, 2016	8.01	8.01	7.01	8.00
681	NASDAQ	VSTA	Tue, Jan 26, 2016	8.00	8.30	8.00	8.30
680	NASDAQ	VSTA	Mon, Jan 25, 2016	8.29	8.29	8.00	8.25
679	NASDAQ	VSTA	Fri, Jan 22, 2016	8.26	8.50	8.26	8.50
678	NASDAQ	VSTA	Thu, Jan 21, 2016	9.00	9.00	8.11	9.00
677	NASDAQ	VSTA	Wed, Jan 20, 2016	8.50	9.00	8.00	9.00
676	NASDAQ	VSTA	Tue, Jan 19, 2016	9.00	9.75	9.00	9.00
675	NASDAQ	VSTA	Fri, Jan 15, 2016	8.61	8.99	8.49	8.99
674	NASDAQ	VSTA	Thu, Jan 14, 2016	9.95	9.95	8.90	9.00
673	NASDAQ	VSTA	Wed, Jan 13, 2016	8.75	9.97	8.60	8.60
672	NASDAQ	VSTA	Tue, Jan 12, 2016	9.00	9.00	9.00	9.00
671	NASDAQ	VSTA	Mon, Jan 11, 2016	9.00	9.97	9.00	9.30
670	NASDAQ	VSTA	Fri, Jan 8, 2016	9.00	9.50	9.00	9.00
669	NASDAQ	VSTA	Thu, Jan 7, 2016	9.20	9.75	9.00	9.75
668	NASDAQ	VSTA	Wed, Jan 6, 2016	9.00	9.50	9.00	9.50
667	NASDAQ	VSTA	Tue, Jan 5, 2016	9.50	9.50	9.00	9.45
666	NASDAQ	VSTA	Mon, Jan 4, 2016	9.84	9.90	9.00	9.90
665	NASDAQ	VSTA	Thu, Dec 31, 2015	8.00	10.25	7.99	9.84
664	NASDAQ	VSTA	Wed, Dec 30, 2015	7.50	8.00	7.50	8.00
663	NASDAQ	VSTA	Tue, Dec 29, 2015	6.69	7.50	6.69	7.50
662	NASDAQ	VSTA	Mon, Dec 28, 2015	6.25	6.25	6.25	6.25
661	NASDAQ	VSTA	Thu, Dec 24, 2015	6.74	6.74	6.74	6.74
660	NASDAQ	VSTA	Wed, Dec 23, 2015	6.20	6.98	6.20	6.25
659	NASDAQ	VSTA	Tue, Dec 22, 2015	6.00	6.24	6.00	6.19
658	NASDAQ	VSTA	Mon, Dec 21, 2015	6.00	6.27	6.00	6.27
657	NASDAQ	VSTA	Fri, Dec 18, 2015	5.25	6.35	5.25	6.31
656	NASDAQ	VSTA	Wed, Dec 16, 2015	5.00	5.39	4.52	5.39
655	NASDAQ	VSTA	Mon, Dec 14, 2015	5.21	5.25	5.21	5.25
654	NASDAQ	VSTA	Fri, Dec 11, 2015	4.47	5.15	4.47	5.00
653	NASDAQ	VSTA	Thu, Dec 10, 2015	4.70	4.70	4.00	4.50
652	NASDAQ	VSTA	Wed, Dec 9, 2015	4.95	5.10	4.95	5.00
651	NASDAQ	VSTA	Tue, Dec 8, 2015	5.51	5.51	4.01	4.95
650	NASDAQ	VSTA	Mon, Dec 7, 2015	5.75	5.75	5.50	5.50
649	NASDAQ	VSTA	Fri, Dec 4, 2015	5.80	5.80	5.30	5.74
648	NASDAQ	VSTA	Thu, Dec 3, 2015	6.20	6.50	5.50	6.00
647	NASDAQ	VSTA	Wed, Dec 2, 2015	6.51	6.55	6.50	6.50
646	NASDAQ	VSTA	Tue, Dec 1, 2015	6.70	6.70	6.70	6.70
645	NASDAQ	VSTA	Mon, Nov 30, 2015	6.65	6.65	6.50	6.65
644	NASDAQ	VSTA	Fri, Nov 27, 2015	6.00	6.45	6.00	6.45
643	NASDAQ	VSTA	Wed, Nov 25, 2015	6.25	6.25	6.25	6.25
642	NASDAQ	VSTA	Tue, Nov 24, 2015	6.00	6.25	6.00	6.25
641	NASDAQ	VSTA	Mon, Nov 23, 2015	6.50	6.75	6.50	6.75
640	NASDAQ	VSTA	Fri, Nov 20, 2015	5.85	6.75	5.85	6.75
639	NASDAQ	VSTA	Thu, Nov 19, 2015	5.75	5.80	5.50	5.50
638	NASDAQ	VSTA	Wed, Nov 18, 2015	6.00	6.00	6.00	6.00
637	NASDAQ	VSTA	Fri, Nov 13, 2015	6.00	6.00	6.00	6.00
636	NASDAQ	VSTA	Thu, Nov 12, 2015	6.50	6.50	6.25	6.25
635	NASDAQ	VSTA	Wed, Nov 11, 2015	6.50	6.50	6.50	6.50
634	NASDAQ	VSTA	Tue, Nov 10, 2015	6.71	6.71	6.00	6.25
633	NASDAQ	VSTA	Mon, Nov 9, 2015	6.71	6.75	6.71	6.75
632	NASDAQ	VSTA	Fri, Nov 6, 2015	6.60	7.00	6.60	7.00
631	NASDAQ	VSTA	Thu, Nov 5, 2015	6.60	6.60	6.60	6.60
630	NASDAQ	VSTA	Wed, Nov 4, 2015	6.80	7.00	6.60	6.60
629	NASDAQ	VSTA	Tue, Nov 3, 2015	7.00	7.00	7.00	7.00
628	NASDAQ	VSTA	Mon, Nov 2, 2015	6.51	7.49	6.51	7.49
627	NASDAQ	VSTA	Wed, Oct 28, 2015	7.50	7.99	6.51	7.49
626	NASDAQ	VSTA	Tue, Oct 27, 2015	7.50	7.50	7.50	7.50
625	NASDAQ	VSTA	Mon, Oct 26, 2015	7.00	7.99	7.00	7.99
624	NASDAQ	VSTA	Fri, Oct 23, 2015	7.55	7.55	7.00	7.00
623	NASDAQ	VSTA	Thu, Oct 22, 2015	7.65	7.75	7.65	7.75
622	NASDAQ	VSTA	Wed, Oct 21, 2015	7.75	7.75	7.75	7.75
621	NASDAQ	VSTA	Tue, Oct 20, 2015	8.00	8.00	7.50	8.00
620	NASDAQ	VSTA	Mon, Oct 19, 2015	8.00	8.00	7.50	8.00
619	NASDAQ	VSTA	Fri, Oct 16, 2015	7.50	8.00	7.00	8.00
618	NASDAQ	VSTA	Thu, Oct 15, 2015	7.50	8.00	7.00	7.50
617	NASDAQ	VSTA	Wed, Oct 14, 2015	7.50	8.00	7.49	7.50
616	NASDAQ	VSTA	Tue, Oct 13, 2015	7.50	8.00	7.50	8.00
615	NASDAQ	VSTA	Mon, Oct 12, 2015	8.00	8.10	7.90	7.90
614	NASDAQ	VSTA	Fri, Oct 9, 2015	8.75	8.75	8.00	8.00
613	NASDAQ	VSTA	Thu, Oct 1, 2015	9.00	9.50	9.00	9.50
612	NASDAQ	VSTA	Wed, Sep 30, 2015	7.65	10.00	7.15	10.00
611	NASDAQ	VSTA	Mon, Sep 28, 2015	8.00	8.00	8.00	8.00
610	NASDAQ	VSTA	Fri, Sep 25, 2015	8.00	8.00	8.00	8.00
609	NASDAQ	VSTA	Thu, Sep 24, 2015	8.01	8.30	8.00	8.30
608	NASDAQ	VSTA	Wed, Sep 23, 2015	9.10	9.10	9.10	9.10
607	NASDAQ	VSTA	Tue, Sep 22, 2015	9.25	9.25	9.25	9.25
606	NASDAQ	VSTA	Mon, Sep 21, 2015	9.25	9.45	9.22	9.25
605	NASDAQ	VSTA	Fri, Sep 18, 2015	9.40	9.45	9.40	9.45
604	NASDAQ	VSTA	Thu, Sep 17, 2015	9.30	9.50	9.10	9.40
603	NASDAQ	VSTA	Wed, Sep 16, 2015	9.50	10.00	9.50	9.50
602	NASDAQ	VSTA	Tue, Sep 15, 2015	9.75	9.75	9.00	9.00
601	NASDAQ	VSTA	Mon, Sep 14, 2015	9.40	10.00	9.40	10.00
600	NASDAQ	VSTA	Fri, Sep 11, 2015	9.00	9.50	9.00	9.50
599	NASDAQ	VSTA	Wed, Sep 9, 2015	10.00	10.00	10.00	10.00
598	NASDAQ	VSTA	Tue, Sep 8, 2015	9.75	9.75	9.75	9.75
597	NASDAQ	VSTA	Thu, Sep 3, 2015	8.00	9.25	8.00	9.25
596	NASDAQ	VSTA	Wed, Sep 2, 2015	9.11	9.11	9.11	9.11
595	NASDAQ	VSTA	Tue, Sep 1, 2015	9.10	9.11	9.10	9.11
594	NASDAQ	VSTA	Mon, Aug 31, 2015	10.50	10.50	10.00	10.30
593	NASDAQ	VSTA	Thu, Aug 27, 2015	10.25	11.00	10.25	11.00
592	NASDAQ	VSTA	Tue, Aug 25, 2015	10.00	11.00	9.75	11.00
591	NASDAQ	VSTA	Mon, Aug 24, 2015	9.10	10.00	9.10	10.00
590	NASDAQ	VSTA	Fri, Aug 21, 2015	10.00	10.00	10.00	10.00
589	NASDAQ	VSTA	Thu, Aug 20, 2015	9.80	10.00	9.60	10.00
588	NASDAQ	VSTA	Wed, Aug 19, 2015	10.50	10.50	9.80	10.00
587	NASDAQ	VSTA	Tue, Aug 18, 2015	10.85	11.00	10.85	11.00
586	NASDAQ	VSTA	Mon, Aug 17, 2015	11.25	11.25	9.80	10.85
585	NASDAQ	VSTA	Fri, Aug 14, 2015	11.97	12.10	11.97	12.10
584	NASDAQ	VSTA	Thu, Aug 13, 2015	11.35	12.00	11.35	11.95
583	NASDAQ	VSTA	Wed, Aug 12, 2015	11.90	12.00	11.20	11.90
582	NASDAQ	VSTA	Tue, Aug 11, 2015	12.50	12.50	11.90	12.00
581	NASDAQ	VSTA	Mon, Aug 10, 2015	13.00	13.00	12.25	12.25
580	NASDAQ	VSTA	Fri, Aug 7, 2015	13.50	14.00	13.00	13.00
579	NASDAQ	VSTA	Thu, Aug 6, 2015	14.00	14.05	12.50	14.00
578	NASDAQ	VSTA	Wed, Aug 5, 2015	13.00	13.99	11.86	13.99
577	NASDAQ	VSTA	Tue, Aug 4, 2015	11.25	11.85	11.25	11.85
576	NASDAQ	VSTA	Mon, Aug 3, 2015	11.70	11.70	11.25	11.25
575	NASDAQ	VSTA	Fri, Jul 31, 2015	11.25	11.25	11.25	11.25
574	NASDAQ	VSTA	Thu, Jul 30, 2015	11.25	11.25	11.25	11.25
573	NASDAQ	VSTA	Wed, Jul 29, 2015	11.50	11.50	11.50	11.50
572	NASDAQ	VSTA	Mon, Jul 27, 2015	10.50	11.75	10.50	11.10
571	NASDAQ	VSTA	Thu, Jul 23, 2015	9.75	10.00	9.75	10.00
570	NASDAQ	VSTA	Wed, Jul 22, 2015	8.50	9.75	8.50	9.75
569	NASDAQ	VSTA	Tue, Jul 21, 2015	8.00	9.00	6.50	8.75
568	NASDAQ	VSTA	Mon, Jul 20, 2015	8.04	10.00	7.14	10.00
567	NASDAQ	VSTA	Fri, Jul 17, 2015	10.00	10.00	10.00	10.00
566	NASDAQ	VSTA	Thu, Jul 16, 2015	11.00	11.00	11.00	11.00
565	NASDAQ	VSTA	Wed, Jul 15, 2015	10.00	11.00	10.00	11.00
564	NASDAQ	VSTA	Mon, Jul 13, 2015	11.00	12.00	10.92	12.00
563	NASDAQ	VSTA	Fri, Jul 10, 2015	11.50	12.00	10.00	12.00
562	NASDAQ	VSTA	Thu, Jul 9, 2015	11.62	12.00	11.62	12.00
561	NASDAQ	VSTA	Wed, Jul 8, 2015	14.00	14.00	12.00	13.40
560	NASDAQ	VSTA	Tue, Jul 7, 2015	13.00	13.00	12.00	12.75
559	NASDAQ	VSTA	Thu, Jul 2, 2015	14.00	14.00	14.00	14.00
558	NASDAQ	VSTA	Wed, Jul 1, 2015	14.90	14.90	13.99	14.00
557	NASDAQ	VSTA	Tue, Jun 30, 2015	14.00	15.00	14.00	15.00
556	NASDAQ	VSTA	Mon, Jun 29, 2015	15.00	15.00	11.00	15.00
555	NASDAQ	VSTA	Fri, Jun 26, 2015	16.00	16.00	16.00	16.00
554	NASDAQ	VSTA	Thu, Jun 25, 2015	15.90	16.00	15.90	16.00
553	NASDAQ	VSTA	Wed, Jun 24, 2015	16.50	16.50	16.50	16.50
552	NASDAQ	VSTA	Tue, Jun 23, 2015	16.00	16.00	16.00	16.00
551	NASDAQ	VSTA	Mon, Jun 22, 2015	15.65	16.50	15.50	16.50
550	NASDAQ	VSTA	Fri, Jun 19, 2015	14.00	16.50	14.00	15.37
549	NASDAQ	VSTA	Thu, Jun 18, 2015	12.00	14.73	10.00	14.00
548	NASDAQ	VSTA	Thu, Jun 4, 2015	10.00	10.00	10.00	10.00
547	NASDAQ	VSTA	Fri, May 29, 2015	8.00	10.00	8.00	10.00
546	NASDAQ	VSTA	Thu, May 28, 2015	8.74	8.75	8.00	8.00
545	NASDAQ	VSTA	Wed, May 27, 2015	8.50	9.80	8.00	8.25
544	NASDAQ	VSTA	Tue, May 26, 2015	8.25	9.00	8.25	9.00
543	NASDAQ	VSTA	Fri, May 22, 2015	9.00	9.00	9.00	9.00
542	NASDAQ	VSTA	Wed, May 20, 2015	8.00	8.00	8.00	8.00
541	NASDAQ	VSTA	Mon, May 18, 2015	8.00	8.00	8.00	8.00
540	NASDAQ	VSTA	Wed, May 6, 2015	10.00	10.00	10.00	10.00
539	NASDAQ	VSTA	Mon, May 4, 2015	10.00	10.00	10.00	10.00
538	NASDAQ	VSTA	Thu, Apr 30, 2015	8.10	10.00	8.10	8.10
537	NASDAQ	VSTA	Thu, Apr 23, 2015	9.99	10.00	9.99	10.00
536	NASDAQ	VSTA	Wed, Apr 22, 2015	9.90	9.99	9.90	9.99
535	NASDAQ	VSTA	Mon, Apr 13, 2015	9.99	9.99	9.99	9.99
534	NASDAQ	VSTA	Tue, Apr 7, 2015	9.99	9.99	9.99	9.99
533	NASDAQ	VSTA	Tue, Mar 31, 2015	8.50	10.00	8.50	10.00
532	NASDAQ	VSTA	Fri, Mar 27, 2015	9.00	9.00	9.00	9.00
531	NASDAQ	VSTA	Mon, Mar 23, 2015	9.00	9.00	9.00	9.00
530	NASDAQ	VSTA	Fri, Mar 13, 2015	0.00	0.00	0.00	12.00
529	NASDAQ	VSTA	Thu, Mar 12, 2015	12.00	12.00	12.00	12.00
528	NASDAQ	VSTA	Wed, Mar 11, 2015	12.00	12.00	12.00	8.00
527	NASDAQ	VSTA	Tue, Mar 10, 2015	8.00	8.00	8.00	8.00
526	NASDAQ	VSTA	Mon, Mar 9, 2015	8.00	8.00	8.00	8.00
525	NASDAQ	VSTA	Thu, Mar 5, 2015	6.50	8.00	6.50	8.00
524	NASDAQ	VSTA	Tue, Mar 3, 2015	7.00	7.00	7.00	7.00
523	NASDAQ	VSTA	Mon, Mar 2, 2015	7.00	7.00	7.00	7.00
522	NASDAQ	VSTA	Thu, Feb 26, 2015	8.00	8.00	8.00	8.00
521	NASDAQ	VSTA	Wed, Feb 25, 2015	8.00	8.00	8.00	8.00
520	NASDAQ	VSTA	Mon, Feb 23, 2015	6.90	6.90	6.90	6.90
519	NASDAQ	VSTA	Fri, Feb 20, 2015	8.00	8.00	8.00	8.00
518	NASDAQ	VSTA	Thu, Feb 19, 2015	7.00	7.00	3.16	3.16
517	NASDAQ	VSTA	Wed, Feb 18, 2015	9.00	9.00	8.00	8.00
516	NASDAQ	VSTA	Tue, Feb 17, 2015	7.95	9.50	7.95	9.00
515	NASDAQ	VSTA	Thu, Feb 12, 2015	8.00	8.00	5.00	5.00
514	NASDAQ	VSTA	Tue, Feb 10, 2015	5.10	8.00	5.10	8.00
513	NASDAQ	VSTA	Thu, Feb 5, 2015	8.00	8.00	8.00	8.00
512	NASDAQ	VSTA	Wed, Jan 7, 2015	8.00	8.00	8.00	8.00
511	NASDAQ	VSTA	Mon, Jan 5, 2015	8.00	8.00	8.00	8.00
510	NASDAQ	VSTA	Mon, Dec 22, 2014	8.50	8.50	8.50	8.50
509	NASDAQ	VSTA	Wed, Dec 17, 2014	8.50	8.50	8.50	8.50
508	NASDAQ	VSTA	Mon, Dec 15, 2014	8.75	8.75	8.75	8.75
507	NASDAQ	VSTA	Wed, Dec 10, 2014	9.00	9.00	9.00	9.00
506	NASDAQ	VSTA	Wed, Dec 3, 2014	2.50	9.00	2.50	7.00
505	NASDAQ	VSTA	Tue, Nov 4, 2014	9.00	10.50	9.00	10.50
504	NASDAQ	VSTA	Thu, Oct 30, 2014	9.00	9.00	9.00	9.00
503	NASDAQ	VSTA	Wed, Oct 8, 2014	9.00	10.50	9.00	10.50
502	NASDAQ	VSTA	Tue, Oct 7, 2014	8.00	9.00	8.00	9.00
501	NASDAQ	VSTA	Fri, Sep 26, 2014	10.50	10.50	10.50	10.50
500	NASDAQ	VSTA	Thu, Sep 25, 2014	10.00	10.00	10.00	10.00
499	NASDAQ	VSTA	Wed, Sep 24, 2014	10.00	10.00	10.00	10.00
498	NASDAQ	VSTA	Fri, Sep 19, 2014	8.00	8.00	8.00	8.00
497	NASDAQ	VSTA	Thu, Sep 18, 2014	7.99	8.00	7.99	8.00
496	NASDAQ	VSTA	Wed, Sep 17, 2014	8.00	8.00	8.00	8.00
495	NASDAQ	VSTA	Fri, Sep 12, 2014	11.75	11.75	11.75	11.75
494	NASDAQ	VSTA	Mon, Aug 11, 2014	10.00	12.00	10.00	12.00
493	NASDAQ	VSTA	Fri, Aug 8, 2014	12.00	12.00	12.00	12.00
492	NASDAQ	VSTA	Fri, Aug 1, 2014	10.00	12.00	10.00	12.00
491	NASDAQ	VSTA	Tue, Jul 29, 2014	10.40	12.20	10.40	12.20
490	NASDAQ	VSTA	Fri, Jul 25, 2014	8.04	12.80	8.00	12.80
489	NASDAQ	VSTA	Tue, Jul 22, 2014	13.00	13.00	8.04	12.80
488	NASDAQ	VSTA	Mon, Jul 14, 2014	12.80	12.80	12.80	12.80
487	NASDAQ	VSTA	Wed, Jul 9, 2014	12.80	12.80	12.80	12.80
486	NASDAQ	VSTA	Wed, Jun 25, 2014	12.80	13.00	12.80	12.80
485	NASDAQ	VSTA	Tue, Jun 17, 2014	12.80	13.00	12.80	13.00
484	NASDAQ	VSTA	Fri, Jun 13, 2014	12.80	12.80	12.80	12.80
483	NASDAQ	VSTA	Fri, Jun 6, 2014	12.40	13.60	8.40	12.80
482	NASDAQ	VSTA	Tue, Jun 3, 2014	12.60	12.60	12.60	12.60
481	NASDAQ	VSTA	Mon, Jun 2, 2014	10.00	10.00	10.00	10.00
480	NASDAQ	VSTA	Fri, May 30, 2014	12.60	12.60	12.60	12.60
479	NASDAQ	VSTA	Wed, May 28, 2014	12.80	12.80	12.80	12.80
478	NASDAQ	VSTA	Tue, May 27, 2014	13.60	13.60	8.02	8.02
477	NASDAQ	VSTA	Fri, May 23, 2014	13.60	14.00	13.00	14.00
476	NASDAQ	VSTA	Thu, May 22, 2014	13.00	13.40	13.00	13.40
475	NASDAQ	VSTA	Wed, May 21, 2014	13.40	13.40	13.40	13.40
474	NASDAQ	VSTA	Mon, May 19, 2014	13.40	13.60	13.40	13.60
473	NASDAQ	VSTA	Fri, May 16, 2014	11.00	13.60	11.00	13.60
472	NASDAQ	VSTA	Thu, May 15, 2014	9.00	14.80	9.00	12.00
471	NASDAQ	VSTA	Wed, May 14, 2014	5.51	9.58	5.51	9.58
470	NASDAQ	VSTA	Fri, May 9, 2014	8.00	8.00	8.00	8.00
469	NASDAQ	VSTA	Wed, May 7, 2014	8.80	8.80	8.80	8.80
468	NASDAQ	VSTA	Tue, May 6, 2014	6.19	8.80	6.18	8.80
467	NASDAQ	VSTA	Fri, May 2, 2014	6.19	6.19	6.19	6.19
466	NASDAQ	VSTA	Wed, Apr 30, 2014	9.00	9.58	9.00	9.58
465	NASDAQ	VSTA	Tue, Apr 29, 2014	9.78	9.78	9.78	9.78
464	NASDAQ	VSTA	Tue, Apr 22, 2014	9.00	9.00	9.00	9.00
463	NASDAQ	VSTA	Fri, Apr 11, 2014	9.78	9.78	9.78	9.78
462	NASDAQ	VSTA	Thu, Apr 10, 2014	9.20	9.40	9.20	9.40
461	NASDAQ	VSTA	Tue, Apr 8, 2014	9.20	9.20	9.20	9.20
460	NASDAQ	VSTA	Fri, Apr 4, 2014	6.18	6.18	6.18	6.18
459	NASDAQ	VSTA	Wed, Mar 12, 2014	9.20	9.20	9.20	9.20
458	NASDAQ	VSTA	Tue, Mar 11, 2014	5.70	5.70	5.70	5.70
457	NASDAQ	VSTA	Mon, Feb 10, 2014	5.70	7.80	5.70	7.80
456	NASDAQ	VSTA	Thu, Jan 30, 2014	8.80	9.20	8.80	9.20
455	NASDAQ	VSTA	Tue, Jan 28, 2014	5.70	5.70	5.70	5.70
454	NASDAQ	VSTA	Mon, Jan 27, 2014	8.00	8.00	7.00	7.00
453	NASDAQ	VSTA	Fri, Jan 24, 2014	9.20	9.20	9.20	9.20
452	NASDAQ	VSTA	Fri, Jan 17, 2014	9.20	9.20	9.20	9.20
451	NASDAQ	VSTA	Mon, Jan 13, 2014	9.20	9.20	9.00	9.00
450	NASDAQ	VSTA	Fri, Jan 10, 2014	9.00	9.00	9.00	9.00
449	NASDAQ	VSTA	Thu, Jan 9, 2014	8.00	8.00	7.20	7.20
448	NASDAQ	VSTA	Tue, Jan 7, 2014	8.00	8.00	8.00	8.00
447	NASDAQ	VSTA	Mon, Jan 6, 2014	8.00	8.60	8.00	8.60
446	NASDAQ	VSTA	Fri, Jan 3, 2014	8.00	10.00	8.00	10.00
445	NASDAQ	VSTA	Mon, Dec 30, 2013	8.60	9.40	7.20	8.40
444	NASDAQ	VSTA	Fri, Dec 27, 2013	9.20	9.20	9.20	9.20
443	NASDAQ	VSTA	Thu, Dec 26, 2013	9.00	9.00	9.00	9.00
442	NASDAQ	VSTA	Fri, Dec 20, 2013	8.00	8.00	8.00	8.00
441	NASDAQ	VSTA	Thu, Dec 19, 2013	6.00	11.30	6.00	11.30
440	NASDAQ	VSTA	Tue, Dec 17, 2013	6.00	6.00	6.00	6.00
439	NASDAQ	VSTA	Mon, Dec 9, 2013	5.60	5.60	5.20	5.20
438	NASDAQ	VSTA	Fri, Dec 6, 2013	5.20	5.20	5.20	5.20
437	NASDAQ	VSTA	Thu, Dec 5, 2013	5.60	5.60	5.60	5.60
436	NASDAQ	VSTA	Wed, Dec 4, 2013	5.90	5.90	5.90	5.90
435	NASDAQ	VSTA	Tue, Dec 3, 2013	5.80	5.80	5.80	5.80
434	NASDAQ	VSTA	Mon, Dec 2, 2013	6.00	6.10	6.00	6.10
433	NASDAQ	VSTA	Fri, Nov 29, 2013	6.20	6.20	6.20	6.20
432	NASDAQ	VSTA	Tue, Nov 26, 2013	6.20	6.20	6.20	6.20
431	NASDAQ	VSTA	Wed, Nov 20, 2013	6.30	6.30	6.00	6.00
430	NASDAQ	VSTA	Mon, Nov 18, 2013	6.30	6.30	6.30	6.30
429	NASDAQ	VSTA	Thu, Nov 14, 2013	8.00	8.00	6.30	6.30
428	NASDAQ	VSTA	Tue, Nov 12, 2013	7.00	7.00	7.00	7.00
427	NASDAQ	VSTA	Wed, Nov 6, 2013	6.27	6.27	6.27	6.27
426	NASDAQ	VSTA	Thu, Oct 31, 2013	7.40	7.40	7.40	7.40
425	NASDAQ	VSTA	Wed, Oct 30, 2013	9.40	9.40	9.40	9.40
424	NASDAQ	VSTA	Wed, Oct 23, 2013	8.00	8.00	8.00	8.00
423	NASDAQ	VSTA	Tue, Oct 22, 2013	8.00	8.00	8.00	8.00
422	NASDAQ	VSTA	Mon, Oct 21, 2013	8.00	8.00	8.00	8.00
421	NASDAQ	VSTA	Fri, Oct 18, 2013	8.00	8.00	8.00	8.00
420	NASDAQ	VSTA	Thu, Oct 17, 2013	5.00	8.98	5.00	8.00
419	NASDAQ	VSTA	Wed, Oct 16, 2013	8.00	8.00	8.00	8.00
418	NASDAQ	VSTA	Tue, Oct 15, 2013	8.00	8.00	8.00	8.00
417	NASDAQ	VSTA	Thu, Oct 3, 2013	10.00	10.00	10.00	10.00
416	NASDAQ	VSTA	Fri, Sep 27, 2013	12.40	12.40	12.20	12.20
415	NASDAQ	VSTA	Thu, Sep 26, 2013	12.40	12.40	12.00	12.40
414	NASDAQ	VSTA	Wed, Sep 25, 2013	15.80	15.80	15.80	15.80
413	NASDAQ	VSTA	Tue, Sep 24, 2013	16.00	17.80	16.00	17.80
412	NASDAQ	VSTA	Tue, Sep 3, 2013	12.00	12.00	10.00	11.20
411	NASDAQ	VSTA	Fri, Aug 30, 2013	14.40	14.40	12.00	12.00
410	NASDAQ	VSTA	Tue, Aug 27, 2013	13.00	13.00	13.00	13.00
409	NASDAQ	VSTA	Mon, Aug 26, 2013	14.00	14.00	14.00	14.00
408	NASDAQ	VSTA	Wed, Aug 21, 2013	14.00	14.00	14.00	14.00
407	NASDAQ	VSTA	Wed, Aug 14, 2013	16.00	16.00	16.00	16.00
406	NASDAQ	VSTA	Tue, Aug 13, 2013	16.00	16.00	16.00	16.00
405	NASDAQ	VSTA	Fri, Aug 9, 2013	15.20	16.00	15.20	16.00
404	NASDAQ	VSTA	Thu, Aug 8, 2013	15.60	16.00	15.60	16.00
403	NASDAQ	VSTA	Wed, Aug 7, 2013	14.00	15.60	14.00	15.60
402	NASDAQ	VSTA	Tue, Aug 6, 2013	12.60	12.60	12.40	12.40
401	NASDAQ	VSTA	Fri, Aug 2, 2013	12.60	12.60	12.60	12.60
400	NASDAQ	VSTA	Thu, Aug 1, 2013	11.57	11.67	11.57	11.67
399	NASDAQ	VSTA	Wed, Jul 31, 2013	12.20	12.20	12.20	12.20
398	NASDAQ	VSTA	Tue, Jul 30, 2013	12.72	12.72	12.72	12.72
397	NASDAQ	VSTA	Mon, Jul 29, 2013	11.40	11.40	11.40	11.40
396	NASDAQ	VSTA	Tue, Jul 16, 2013	15.00	15.00	15.00	15.00
395	NASDAQ	VSTA	Fri, Jul 12, 2013	11.00	11.00	11.00	11.00
394	NASDAQ	VSTA	Mon, Jul 1, 2013	12.00	12.00	12.00	12.00
393	NASDAQ	VSTA	Thu, Jun 27, 2013	12.00	12.00	12.00	12.00
392	NASDAQ	VSTA	Wed, Jun 26, 2013	11.00	12.00	10.60	12.00
391	NASDAQ	VSTA	Fri, Jun 21, 2013	12.00	12.00	11.00	12.00
390	NASDAQ	VSTA	Thu, Jun 20, 2013	16.40	16.40	16.40	16.40
389	NASDAQ	VSTA	Fri, Jun 14, 2013	16.00	17.00	16.00	17.00
388	NASDAQ	VSTA	Thu, May 30, 2013	16.00	16.00	16.00	16.00
387	NASDAQ	VSTA	Fri, May 24, 2013	16.00	16.00	16.00	16.00
386	NASDAQ	VSTA	Thu, May 23, 2013	12.74	12.74	12.74	12.74
385	NASDAQ	VSTA	Wed, May 22, 2013	16.00	16.00	14.00	14.00
384	NASDAQ	VSTA	Tue, May 21, 2013	14.00	14.00	14.00	14.00
383	NASDAQ	VSTA	Wed, May 15, 2013	14.00	16.00	14.00	16.00
382	NASDAQ	VSTA	Thu, May 9, 2013	17.60	17.60	17.60	17.60
381	NASDAQ	VSTA	Tue, May 7, 2013	17.80	17.80	17.60	17.80
380	NASDAQ	VSTA	Fri, Apr 26, 2013	17.60	17.60	17.60	17.60
379	NASDAQ	VSTA	Thu, Apr 25, 2013	17.60	17.60	14.00	14.00
378	NASDAQ	VSTA	Wed, Apr 24, 2013	17.00	17.00	17.00	17.00
377	NASDAQ	VSTA	Tue, Apr 23, 2013	16.80	16.80	16.80	16.80
376	NASDAQ	VSTA	Mon, Apr 22, 2013	17.00	17.00	17.00	17.00
375	NASDAQ	VSTA	Fri, Apr 19, 2013	17.80	17.80	16.00	16.00
374	NASDAQ	VSTA	Thu, Apr 18, 2013	15.60	15.60	15.60	15.60
373	NASDAQ	VSTA	Wed, Apr 17, 2013	17.80	17.80	17.80	17.80
372	NASDAQ	VSTA	Tue, Apr 16, 2013	17.80	17.80	16.00	16.00
371	NASDAQ	VSTA	Mon, Apr 15, 2013	16.00	16.00	16.00	16.00
370	NASDAQ	VSTA	Fri, Apr 12, 2013	16.00	17.80	16.00	16.00
369	NASDAQ	VSTA	Thu, Apr 11, 2013	17.60	17.80	17.60	17.80
368	NASDAQ	VSTA	Wed, Apr 10, 2013	16.60	18.00	16.00	18.00
367	NASDAQ	VSTA	Tue, Apr 9, 2013	15.06	15.06	15.06	15.06
366	NASDAQ	VSTA	Fri, Apr 5, 2013	16.60	16.60	16.60	16.60
365	NASDAQ	VSTA	Tue, Apr 2, 2013	16.40	16.40	16.00	16.40
364	NASDAQ	VSTA	Thu, Mar 28, 2013	12.20	16.60	12.20	16.60
363	NASDAQ	VSTA	Wed, Mar 27, 2013	12.00	12.00	12.00	12.00
362	NASDAQ	VSTA	Mon, Mar 25, 2013	16.20	18.00	16.20	18.00
361	NASDAQ	VSTA	Wed, Mar 20, 2013	11.00	16.60	11.00	16.60
360	NASDAQ	VSTA	Tue, Mar 19, 2013	15.40	16.00	15.40	16.00
359	NASDAQ	VSTA	Mon, Mar 18, 2013	14.00	15.00	14.00	15.00
358	NASDAQ	VSTA	Fri, Mar 15, 2013	13.20	17.40	13.20	17.40
357	NASDAQ	VSTA	Thu, Mar 14, 2013	16.00	16.00	16.00	16.00
356	NASDAQ	VSTA	Mon, Mar 11, 2013	16.00	16.00	16.00	16.00
355	NASDAQ	VSTA	Fri, Mar 8, 2013	17.76	18.00	17.76	18.00
354	NASDAQ	VSTA	Thu, Mar 7, 2013	15.20	15.20	13.01	13.01
353	NASDAQ	VSTA	Tue, Mar 5, 2013	15.40	15.40	15.40	15.40
352	NASDAQ	VSTA	Mon, Mar 4, 2013	14.00	16.00	13.46	16.00
351	NASDAQ	VSTA	Fri, Mar 1, 2013	12.00	12.80	12.00	12.80
350	NASDAQ	VSTA	Wed, Feb 27, 2013	12.80	12.80	12.80	12.80
349	NASDAQ	VSTA	Tue, Feb 26, 2013	13.00	13.00	13.00	13.00
348	NASDAQ	VSTA	Fri, Feb 22, 2013	12.00	12.00	12.00	12.00
347	NASDAQ	VSTA	Thu, Feb 21, 2013	12.00	15.60	12.00	12.00
346	NASDAQ	VSTA	Wed, Feb 20, 2013	12.00	12.00	12.00	12.00
345	NASDAQ	VSTA	Tue, Feb 19, 2013	12.00	12.75	12.00	12.75
344	NASDAQ	VSTA	Wed, Feb 13, 2013	15.60	16.00	15.60	16.00
343	NASDAQ	VSTA	Tue, Feb 12, 2013	13.20	14.40	13.00	13.80
342	NASDAQ	VSTA	Mon, Feb 11, 2013	15.60	15.60	13.00	13.20
341	NASDAQ	VSTA	Fri, Feb 1, 2013	15.80	15.90	13.00	15.90
340	NASDAQ	VSTA	Thu, Jan 31, 2013	14.20	16.00	13.00	16.00
339	NASDAQ	VSTA	Tue, Jan 29, 2013	15.90	15.90	15.90	15.90
338	NASDAQ	VSTA	Mon, Jan 28, 2013	16.00	16.00	15.90	15.90
337	NASDAQ	VSTA	Fri, Jan 25, 2013	14.98	15.40	14.98	15.40
336	NASDAQ	VSTA	Thu, Jan 24, 2013	16.00	16.00	15.40	15.40
335	NASDAQ	VSTA	Wed, Jan 23, 2013	15.80	15.80	15.40	15.40
334	NASDAQ	VSTA	Tue, Jan 22, 2013	14.60	16.00	14.60	15.80
333	NASDAQ	VSTA	Tue, Jan 15, 2013	14.60	14.60	14.60	14.60
332	NASDAQ	VSTA	Mon, Jan 14, 2013	14.60	14.60	14.60	14.60
331	NASDAQ	VSTA	Fri, Jan 11, 2013	11.20	14.00	11.20	14.00
330	NASDAQ	VSTA	Tue, Jan 8, 2013	14.00	14.00	14.00	14.00
329	NASDAQ	VSTA	Mon, Dec 31, 2012	14.60	14.60	14.60	14.60
328	NASDAQ	VSTA	Thu, Dec 27, 2012	12.00	14.40	10.60	14.40
327	NASDAQ	VSTA	Wed, Dec 26, 2012	14.40	14.40	14.40	14.40
326	NASDAQ	VSTA	Fri, Dec 21, 2012	12.00	14.40	12.00	14.40
325	NASDAQ	VSTA	Thu, Dec 20, 2012	14.20	14.20	14.20	14.20
324	NASDAQ	VSTA	Wed, Dec 19, 2012	15.00	15.00	15.00	15.00
323	NASDAQ	VSTA	Tue, Dec 18, 2012	12.00	14.94	12.00	14.94
322	NASDAQ	VSTA	Mon, Dec 17, 2012	14.98	14.98	14.98	14.98
321	NASDAQ	VSTA	Fri, Dec 14, 2012	14.98	14.98	14.98	14.98
320	NASDAQ	VSTA	Thu, Dec 13, 2012	14.00	14.00	14.00	14.00
319	NASDAQ	VSTA	Wed, Dec 12, 2012	14.90	15.00	13.00	15.00
318	NASDAQ	VSTA	Tue, Dec 11, 2012	14.90	14.90	14.90	14.90
317	NASDAQ	VSTA	Mon, Dec 10, 2012	14.60	15.00	14.00	14.00
316	NASDAQ	VSTA	Fri, Dec 7, 2012	14.26	14.26	14.26	14.26
315	NASDAQ	VSTA	Thu, Dec 6, 2012	12.00	14.26	12.00	14.26
314	NASDAQ	VSTA	Wed, Dec 5, 2012	13.00	13.00	13.00	13.00
313	NASDAQ	VSTA	Tue, Dec 4, 2012	14.26	14.26	14.26	14.26
312	NASDAQ	VSTA	Mon, Dec 3, 2012	14.00	14.00	14.00	14.00
311	NASDAQ	VSTA	Fri, Nov 30, 2012	13.80	13.80	13.80	13.80
310	NASDAQ	VSTA	Thu, Nov 29, 2012	12.20	13.80	11.00	11.00
309	NASDAQ	VSTA	Wed, Nov 28, 2012	11.00	13.80	11.00	13.80
308	NASDAQ	VSTA	Tue, Nov 27, 2012	13.00	13.00	13.00	13.00
307	NASDAQ	VSTA	Mon, Nov 26, 2012	13.80	13.80	13.00	13.00
306	NASDAQ	VSTA	Fri, Nov 23, 2012	13.80	13.80	13.80	13.80
305	NASDAQ	VSTA	Wed, Nov 21, 2012	13.80	13.80	13.80	13.80
304	NASDAQ	VSTA	Tue, Nov 20, 2012	13.80	13.80	13.80	13.80
303	NASDAQ	VSTA	Mon, Nov 19, 2012	14.00	14.00	13.80	13.80
302	NASDAQ	VSTA	Fri, Nov 16, 2012	14.00	14.00	14.00	14.00
301	NASDAQ	VSTA	Wed, Nov 14, 2012	14.00	14.00	14.00	14.00
300	NASDAQ	VSTA	Tue, Nov 13, 2012	14.00	14.00	14.00	14.00
299	NASDAQ	VSTA	Mon, Nov 12, 2012	14.00	14.00	14.00	14.00
298	NASDAQ	VSTA	Fri, Nov 9, 2012	14.00	14.00	14.00	14.00
297	NASDAQ	VSTA	Thu, Nov 8, 2012	14.00	14.00	14.00	14.00
296	NASDAQ	VSTA	Wed, Nov 7, 2012	14.00	14.00	14.00	14.00
295	NASDAQ	VSTA	Tue, Nov 6, 2012	14.00	14.00	14.00	14.00
294	NASDAQ	VSTA	Mon, Nov 5, 2012	14.00	14.00	14.00	14.00
293	NASDAQ	VSTA	Fri, Nov 2, 2012	14.00	14.00	14.00	14.00
292	NASDAQ	VSTA	Thu, Nov 1, 2012	14.00	14.00	14.00	14.00
291	NASDAQ	VSTA	Wed, Oct 31, 2012	14.20	19.00	14.20	19.00
290	NASDAQ	VSTA	Fri, Oct 26, 2012	14.20	14.20	14.20	14.20
289	NASDAQ	VSTA	Thu, Oct 25, 2012	14.00	14.20	14.00	14.20
288	NASDAQ	VSTA	Wed, Oct 24, 2012	14.00	14.00	14.00	14.00
287	NASDAQ	VSTA	Tue, Oct 23, 2012	14.00	14.00	14.00	14.00
286	NASDAQ	VSTA	Mon, Oct 22, 2012	14.20	14.20	14.20	14.20
285	NASDAQ	VSTA	Thu, Oct 18, 2012	13.60	14.20	13.60	14.20
284	NASDAQ	VSTA	Wed, Oct 17, 2012	14.40	14.40	13.21	14.40
283	NASDAQ	VSTA	Tue, Oct 16, 2012	15.00	15.80	14.00	15.00
282	NASDAQ	VSTA	Mon, Oct 15, 2012	15.00	15.00	13.32	15.00
281	NASDAQ	VSTA	Fri, Oct 12, 2012	13.32	15.00	10.20	13.32
280	NASDAQ	VSTA	Thu, Oct 11, 2012	15.00	15.00	15.00	15.00
279	NASDAQ	VSTA	Wed, Oct 10, 2012	15.00	15.00	15.00	15.00
278	NASDAQ	VSTA	Tue, Oct 9, 2012	15.00	15.00	13.32	15.00
277	NASDAQ	VSTA	Mon, Oct 8, 2012	15.80	15.80	15.80	15.80
276	NASDAQ	VSTA	Fri, Oct 5, 2012	15.80	15.80	15.80	15.80
275	NASDAQ	VSTA	Thu, Oct 4, 2012	15.80	15.80	15.80	15.80
274	NASDAQ	VSTA	Wed, Oct 3, 2012	16.00	16.00	16.00	16.00
273	NASDAQ	VSTA	Tue, Oct 2, 2012	16.00	16.00	16.00	16.00
272	NASDAQ	VSTA	Mon, Oct 1, 2012	16.00	16.00	16.00	16.00
271	NASDAQ	VSTA	Fri, Sep 28, 2012	16.00	16.00	16.00	16.00
270	NASDAQ	VSTA	Thu, Sep 27, 2012	16.00	16.00	16.00	16.00
269	NASDAQ	VSTA	Wed, Sep 26, 2012	16.00	16.00	16.00	16.00
268	NASDAQ	VSTA	Tue, Sep 25, 2012	13.96	16.00	13.96	16.00
267	NASDAQ	VSTA	Mon, Sep 24, 2012	16.00	16.00	16.00	16.00
266	NASDAQ	VSTA	Fri, Sep 21, 2012	16.00	17.00	16.00	17.00
265	NASDAQ	VSTA	Thu, Sep 20, 2012	16.00	16.00	16.00	16.00
264	NASDAQ	VSTA	Wed, Sep 19, 2012	16.00	16.00	16.00	16.00
263	NASDAQ	VSTA	Tue, Sep 18, 2012	16.00	16.00	16.00	16.00
262	NASDAQ	VSTA	Mon, Sep 17, 2012	16.00	18.40	16.00	17.00
261	NASDAQ	VSTA	Fri, Sep 14, 2012	18.80	18.80	18.80	18.80
260	NASDAQ	VSTA	Thu, Sep 13, 2012	16.00	18.80	15.79	16.00
259	NASDAQ	VSTA	Wed, Sep 12, 2012	16.00	19.00	16.00	19.00
258	NASDAQ	VSTA	Tue, Sep 11, 2012	19.00	19.00	19.00	19.00
257	NASDAQ	VSTA	Mon, Sep 10, 2012	16.00	19.00	16.00	19.00
256	NASDAQ	VSTA	Fri, Sep 7, 2012	16.00	19.00	16.00	19.00
255	NASDAQ	VSTA	Thu, Sep 6, 2012	19.00	19.00	19.00	19.00
254	NASDAQ	VSTA	Wed, Sep 5, 2012	19.00	19.00	19.00	19.00
253	NASDAQ	VSTA	Tue, Sep 4, 2012	15.79	18.80	15.79	18.80
252	NASDAQ	VSTA	Fri, Aug 31, 2012	18.80	18.80	18.80	18.80
251	NASDAQ	VSTA	Thu, Aug 30, 2012	18.80	18.80	18.80	18.80
250	NASDAQ	VSTA	Wed, Aug 29, 2012	10.20	10.20	10.20	10.20
249	NASDAQ	VSTA	Tue, Aug 28, 2012	18.80	18.80	18.80	18.80
248	NASDAQ	VSTA	Mon, Aug 27, 2012	12.00	12.00	12.00	12.00
247	NASDAQ	VSTA	Fri, Aug 24, 2012	18.80	18.80	18.80	18.80
246	NASDAQ	VSTA	Thu, Aug 23, 2012	18.80	18.80	18.80	18.80
245	NASDAQ	VSTA	Wed, Aug 22, 2012	18.80	18.80	17.00	18.80
244	NASDAQ	VSTA	Tue, Aug 21, 2012	2.41	18.80	2.41	18.80
243	NASDAQ	VSTA	Mon, Aug 20, 2012	19.00	19.00	19.00	19.00
242	NASDAQ	VSTA	Fri, Aug 17, 2012	19.00	19.00	19.00	19.00
241	NASDAQ	VSTA	Thu, Aug 16, 2012	19.00	19.00	19.00	19.00
240	NASDAQ	VSTA	Wed, Aug 15, 2012	19.00	19.00	19.00	19.00
239	NASDAQ	VSTA	Tue, Aug 14, 2012	19.00	19.00	19.00	19.00
238	NASDAQ	VSTA	Mon, Aug 13, 2012	15.20	19.00	15.00	15.00
237	NASDAQ	VSTA	Fri, Aug 10, 2012	15.00	19.00	15.00	19.00
236	NASDAQ	VSTA	Thu, Aug 9, 2012	15.00	21.00	15.00	21.00
235	NASDAQ	VSTA	Wed, Aug 8, 2012	15.00	20.20	15.00	20.20
234	NASDAQ	VSTA	Tue, Aug 7, 2012	15.00	15.00	15.00	15.00
233	NASDAQ	VSTA	Mon, Aug 6, 2012	20.20	20.20	20.20	20.20
232	NASDAQ	VSTA	Fri, Aug 3, 2012	20.20	20.20	20.20	20.20
231	NASDAQ	VSTA	Thu, Aug 2, 2012	22.00	22.00	22.00	22.00
230	NASDAQ	VSTA	Wed, Aug 1, 2012	22.40	22.40	1.20	22.20
229	NASDAQ	VSTA	Tue, Jul 31, 2012	22.40	22.40	17.00	17.00
228	NASDAQ	VSTA	Mon, Jul 30, 2012	15.00	17.60	15.00	17.60
227	NASDAQ	VSTA	Fri, Jul 27, 2012	15.00	15.00	15.00	15.00
226	NASDAQ	VSTA	Thu, Jul 26, 2012	19.00	19.00	19.00	19.00
225	NASDAQ	VSTA	Wed, Jul 25, 2012	17.00	17.00	16.40	16.40
224	NASDAQ	VSTA	Tue, Jul 24, 2012	15.60	15.60	14.10	14.10
223	NASDAQ	VSTA	Mon, Jul 23, 2012	20.00	20.00	20.00	20.00
222	NASDAQ	VSTA	Fri, Jul 20, 2012	20.20	20.20	20.20	20.20
221	NASDAQ	VSTA	Thu, Jul 19, 2012	20.00	20.00	20.00	20.00
220	NASDAQ	VSTA	Wed, Jul 18, 2012	20.20	20.20	20.20	20.20
219	NASDAQ	VSTA	Tue, Jul 17, 2012	19.60	21.00	19.60	21.00
218	NASDAQ	VSTA	Mon, Jul 16, 2012	24.00	24.00	19.80	21.00
217	NASDAQ	VSTA	Fri, Jul 13, 2012	20.00	20.00	20.00	20.00
216	NASDAQ	VSTA	Thu, Jul 12, 2012	20.00	20.00	20.00	20.00
215	NASDAQ	VSTA	Wed, Jul 11, 2012	20.00	20.00	20.00	20.00
214	NASDAQ	VSTA	Tue, Jul 10, 2012	26.00	26.00	20.20	24.00
213	NASDAQ	VSTA	Mon, Jul 9, 2012	20.20	22.40	20.20	22.40
212	NASDAQ	VSTA	Fri, Jul 6, 2012	20.20	26.00	20.20	26.00
211	NASDAQ	VSTA	Thu, Jul 5, 2012	20.40	30.40	20.20	30.00
210	NASDAQ	VSTA	Tue, Jul 3, 2012	23.40	26.40	23.40	26.40
209	NASDAQ	VSTA	Mon, Jul 2, 2012	23.40	23.40	23.40	23.40
208	NASDAQ	VSTA	Fri, Jun 29, 2012	19.00	19.00	13.60	13.60
207	NASDAQ	VSTA	Thu, Jun 28, 2012	19.60	19.60	19.60	19.60
206	NASDAQ	VSTA	Wed, Jun 27, 2012	19.80	19.80	19.80	19.80
205	NASDAQ	VSTA	Tue, Jun 26, 2012	20.00	20.00	20.00	20.00
204	NASDAQ	VSTA	Mon, Jun 25, 2012	17.00	23.40	17.00	20.40
203	NASDAQ	VSTA	Fri, Jun 22, 2012	12.40	17.00	12.40	17.00
202	NASDAQ	VSTA	Thu, Jun 21, 2012	13.60	16.00	13.60	16.00
201	NASDAQ	VSTA	Wed, Jun 20, 2012	13.00	19.00	10.00	10.00
200	NASDAQ	VSTA	Tue, Jun 19, 2012	14.00	14.00	13.00	13.00
199	NASDAQ	VSTA	Mon, Jun 18, 2012	17.00	17.00	17.00	17.00
198	NASDAQ	VSTA	Fri, Jun 15, 2012	17.00	17.00	17.00	17.00
197	NASDAQ	VSTA	Thu, Jun 14, 2012	12.00	19.00	12.00	19.00
196	NASDAQ	VSTA	Wed, Jun 13, 2012	11.04	26.00	11.04	20.20
195	NASDAQ	VSTA	Tue, Jun 12, 2012	23.00	23.00	20.20	20.20
194	NASDAQ	VSTA	Mon, Jun 11, 2012	21.40	23.00	20.20	23.00
193	NASDAQ	VSTA	Fri, Jun 8, 2012	22.40	22.40	22.40	22.40
192	NASDAQ	VSTA	Thu, Jun 7, 2012	22.40	22.40	22.40	22.40
191	NASDAQ	VSTA	Wed, Jun 6, 2012	22.60	22.80	20.20	20.20
190	NASDAQ	VSTA	Mon, Jun 4, 2012	20.20	22.40	20.20	22.40
189	NASDAQ	VSTA	Fri, Jun 1, 2012	20.80	20.80	20.20	20.20
188	NASDAQ	VSTA	Thu, May 31, 2012	21.00	21.40	10.20	10.20
187	NASDAQ	VSTA	Wed, May 30, 2012	20.20	20.20	20.00	20.00
186	NASDAQ	VSTA	Tue, May 29, 2012	22.40	23.20	20.20	20.20
185	NASDAQ	VSTA	Fri, May 25, 2012	23.00	27.00	21.00	21.00
184	NASDAQ	VSTA	Thu, May 24, 2012	12.40	28.00	3.20	23.00
183	NASDAQ	VSTA	Wed, May 23, 2012	21.00	21.00	20.20	20.20
182	NASDAQ	VSTA	Tue, May 22, 2012	22.20	35.00	21.00	21.00
181	NASDAQ	VSTA	Mon, May 21, 2012	22.00	22.20	21.80	21.80
180	NASDAQ	VSTA	Fri, May 18, 2012	39.20	39.20	39.20	39.20
179	NASDAQ	VSTA	Thu, May 17, 2012	39.20	39.20	39.20	39.20
178	NASDAQ	VSTA	Wed, May 16, 2012	39.20	39.20	39.20	39.20
177	NASDAQ	VSTA	Tue, May 15, 2012	39.20	39.20	39.20	39.20
176	NASDAQ	VSTA	Mon, May 14, 2012	39.00	39.00	39.00	39.00
175	NASDAQ	VSTA	Fri, May 11, 2012	39.00	39.00	39.00	39.00
174	NASDAQ	VSTA	Thu, May 10, 2012	25.60	32.00	25.60	32.00
173	NASDAQ	VSTA	Wed, May 9, 2012	20.80	26.00	20.20	20.20
172	NASDAQ	VSTA	Tue, May 8, 2012	35.00	40.00	24.00	24.00
171	NASDAQ	VSTA	Mon, May 7, 2012	35.00	35.00	35.00	35.00
170	NASDAQ	VSTA	Fri, May 4, 2012	42.00	51.00	40.00	40.00
169	NASDAQ	VSTA	Thu, May 3, 2012	43.00	43.00	42.00	42.00
168	NASDAQ	VSTA	Wed, May 2, 2012	42.00	44.00	42.00	44.00
167	NASDAQ	VSTA	Tue, May 1, 2012	48.80	48.80	40.00	40.00
166	NASDAQ	VSTA	Mon, Apr 30, 2012	52.00	52.00	40.20	40.20
165	NASDAQ	VSTA	Fri, Apr 27, 2012	44.00	50.00	44.00	50.00
164	NASDAQ	VSTA	Thu, Apr 26, 2012	50.00	50.00	44.00	44.00
163	NASDAQ	VSTA	Wed, Apr 25, 2012	50.00	53.00	45.00	45.00
162	NASDAQ	VSTA	Tue, Apr 24, 2012	50.00	53.00	40.00	45.00
161	NASDAQ	VSTA	Mon, Apr 23, 2012	55.00	56.00	45.00	53.00
160	NASDAQ	VSTA	Fri, Apr 20, 2012	56.00	56.00	45.00	56.00
159	NASDAQ	VSTA	Thu, Apr 19, 2012	46.00	56.00	45.00	47.00
158	NASDAQ	VSTA	Wed, Apr 18, 2012	52.00	52.00	50.00	50.00
157	NASDAQ	VSTA	Tue, Apr 17, 2012	53.00	53.00	50.00	50.00
156	NASDAQ	VSTA	Mon, Apr 16, 2012	53.00	53.00	53.00	53.00
155	NASDAQ	VSTA	Fri, Apr 13, 2012	56.00	56.00	56.00	56.00
154	NASDAQ	VSTA	Thu, Apr 12, 2012	53.00	56.00	52.00	52.00
153	NASDAQ	VSTA	Wed, Apr 11, 2012	56.00	56.00	55.00	55.00
152	NASDAQ	VSTA	Tue, Apr 10, 2012	55.00	55.00	55.00	55.00
151	NASDAQ	VSTA	Mon, Apr 9, 2012	55.00	55.00	55.00	55.00
150	NASDAQ	VSTA	Thu, Apr 5, 2012	55.00	56.00	55.00	56.00
149	NASDAQ	VSTA	Wed, Apr 4, 2012	54.80	55.00	54.60	54.60
148	NASDAQ	VSTA	Tue, Apr 3, 2012	54.80	54.80	54.80	54.80
147	NASDAQ	VSTA	Mon, Apr 2, 2012	54.80	54.80	54.80	54.80
146	NASDAQ	VSTA	Fri, Mar 30, 2012	56.00	56.00	54.80	54.80
145	NASDAQ	VSTA	Thu, Mar 29, 2012	56.00	56.00	56.00	56.00
144	NASDAQ	VSTA	Wed, Mar 28, 2012	56.00	56.00	56.00	56.00
143	NASDAQ	VSTA	Tue, Mar 27, 2012	55.80	55.80	55.80	55.80
142	NASDAQ	VSTA	Mon, Mar 26, 2012	55.80	55.80	55.80	55.80
141	NASDAQ	VSTA	Fri, Mar 23, 2012	55.60	55.80	51.00	51.00
140	NASDAQ	VSTA	Thu, Mar 22, 2012	55.60	55.60	55.60	55.60
139	NASDAQ	VSTA	Wed, Mar 21, 2012	54.80	55.60	54.80	55.60
138	NASDAQ	VSTA	Tue, Mar 20, 2012	54.60	54.60	54.60	54.60
137	NASDAQ	VSTA	Mon, Mar 19, 2012	54.00	54.00	54.00	54.00
136	NASDAQ	VSTA	Fri, Mar 16, 2012	54.00	54.00	54.00	54.00
135	NASDAQ	VSTA	Thu, Mar 15, 2012	56.00	56.00	56.00	56.00
134	NASDAQ	VSTA	Wed, Mar 14, 2012	56.00	56.00	56.00	56.00
133	NASDAQ	VSTA	Tue, Mar 13, 2012	56.00	56.80	56.00	56.00
132	NASDAQ	VSTA	Mon, Mar 12, 2012	55.00	56.00	55.00	56.00
131	NASDAQ	VSTA	Fri, Mar 9, 2012	56.60	57.00	56.60	57.00
130	NASDAQ	VSTA	Thu, Mar 8, 2012	56.00	56.80	55.00	55.00
129	NASDAQ	VSTA	Wed, Mar 7, 2012	56.00	56.00	56.00	56.00
128	NASDAQ	VSTA	Tue, Mar 6, 2012	60.00	60.00	58.00	58.20
127	NASDAQ	VSTA	Mon, Mar 5, 2012	61.00	61.00	58.00	58.00
126	NASDAQ	VSTA	Fri, Mar 2, 2012	58.00	61.00	58.00	61.00
125	NASDAQ	VSTA	Thu, Mar 1, 2012	58.00	59.00	58.00	59.00
124	NASDAQ	VSTA	Wed, Feb 29, 2012	57.00	57.00	57.00	57.00
123	NASDAQ	VSTA	Tue, Feb 28, 2012	61.80	62.00	57.00	57.00
122	NASDAQ	VSTA	Mon, Feb 27, 2012	59.80	61.00	59.80	61.00
121	NASDAQ	VSTA	Fri, Feb 24, 2012	59.80	59.80	58.80	59.80
120	NASDAQ	VSTA	Thu, Feb 23, 2012	60.00	60.00	60.00	60.00
119	NASDAQ	VSTA	Wed, Feb 22, 2012	56.60	60.00	56.60	60.00
118	NASDAQ	VSTA	Tue, Feb 21, 2012	55.60	57.00	55.60	56.60
117	NASDAQ	VSTA	Fri, Feb 17, 2012	55.00	55.00	55.00	55.00
116	NASDAQ	VSTA	Thu, Feb 16, 2012	56.00	57.00	56.00	57.00
115	NASDAQ	VSTA	Wed, Feb 15, 2012	55.00	56.00	55.00	56.00
114	NASDAQ	VSTA	Tue, Feb 14, 2012	59.80	59.80	59.80	59.80
113	NASDAQ	VSTA	Mon, Feb 13, 2012	55.00	55.00	55.00	55.00
112	NASDAQ	VSTA	Fri, Feb 10, 2012	55.00	55.00	55.00	55.00
111	NASDAQ	VSTA	Thu, Feb 9, 2012	55.00	55.00	55.00	55.00
110	NASDAQ	VSTA	Wed, Feb 8, 2012	60.00	60.00	55.00	55.00
109	NASDAQ	VSTA	Tue, Feb 7, 2012	60.00	60.00	60.00	60.00
108	NASDAQ	VSTA	Mon, Feb 6, 2012	60.00	60.00	60.00	60.00
107	NASDAQ	VSTA	Fri, Feb 3, 2012	60.00	60.00	59.80	59.80
106	NASDAQ	VSTA	Thu, Feb 2, 2012	55.00	60.00	55.00	60.00
105	NASDAQ	VSTA	Wed, Feb 1, 2012	55.00	60.00	55.00	60.00
104	NASDAQ	VSTA	Tue, Jan 31, 2012	60.00	60.00	60.00	60.00
103	NASDAQ	VSTA	Mon, Jan 30, 2012	60.00	60.00	60.00	60.00
102	NASDAQ	VSTA	Fri, Jan 27, 2012	61.00	61.00	61.00	61.00
101	NASDAQ	VSTA	Thu, Jan 26, 2012	61.00	61.00	61.00	61.00
100	NASDAQ	VSTA	Wed, Jan 25, 2012	61.00	61.00	61.00	61.00
99	NASDAQ	VSTA	Tue, Jan 24, 2012	62.00	62.00	62.00	62.00
98	NASDAQ	VSTA	Mon, Jan 23, 2012	58.00	58.00	58.00	58.00
97	NASDAQ	VSTA	Fri, Jan 20, 2012	62.00	62.00	62.00	62.00
96	NASDAQ	VSTA	Thu, Jan 19, 2012	62.00	62.00	62.00	62.00
95	NASDAQ	VSTA	Wed, Jan 18, 2012	62.00	62.00	62.00	62.00
94	NASDAQ	VSTA	Tue, Jan 17, 2012	62.00	62.00	62.00	62.00
93	NASDAQ	VSTA	Fri, Jan 13, 2012	62.00	63.00	60.00	60.00
92	NASDAQ	VSTA	Thu, Jan 12, 2012	62.00	62.00	62.00	62.00
91	NASDAQ	VSTA	Wed, Jan 11, 2012	60.00	60.00	60.00	60.00
90	NASDAQ	VSTA	Tue, Jan 10, 2012	62.00	62.00	62.00	62.00
89	NASDAQ	VSTA	Mon, Jan 9, 2012	62.00	62.00	62.00	62.00
88	NASDAQ	VSTA	Fri, Jan 6, 2012	63.00	63.00	63.00	63.00
87	NASDAQ	VSTA	Thu, Jan 5, 2012	63.00	63.00	63.00	63.00
86	NASDAQ	VSTA	Wed, Jan 4, 2012	60.00	63.00	60.00	63.00
85	NASDAQ	VSTA	Tue, Jan 3, 2012	62.00	62.00	62.00	62.00
84	NASDAQ	VSTA	Fri, Dec 30, 2011	61.00	61.00	61.00	61.00
83	NASDAQ	VSTA	Thu, Dec 29, 2011	61.00	61.00	61.00	61.00
82	NASDAQ	VSTA	Wed, Dec 28, 2011	59.20	60.00	59.20	60.00
81	NASDAQ	VSTA	Tue, Dec 27, 2011	60.00	60.00	60.00	60.00
80	NASDAQ	VSTA	Fri, Dec 23, 2011	59.80	59.80	59.80	59.80
79	NASDAQ	VSTA	Thu, Dec 22, 2011	58.80	60.00	58.80	60.00
78	NASDAQ	VSTA	Wed, Dec 21, 2011	59.40	59.40	59.40	59.40
77	NASDAQ	VSTA	Tue, Dec 20, 2011	58.80	58.80	58.80	58.80
76	NASDAQ	VSTA	Mon, Dec 19, 2011	59.80	59.80	59.80	59.80
75	NASDAQ	VSTA	Fri, Dec 16, 2011	59.60	59.60	59.60	59.60
74	NASDAQ	VSTA	Thu, Dec 15, 2011	59.60	59.60	59.60	59.60
73	NASDAQ	VSTA	Wed, Dec 14, 2011	59.60	59.60	59.60	59.60
72	NASDAQ	VSTA	Tue, Dec 13, 2011	59.60	59.60	59.60	59.60
71	NASDAQ	VSTA	Mon, Dec 12, 2011	60.00	60.00	60.00	60.00
70	NASDAQ	VSTA	Fri, Dec 9, 2011	59.00	59.00	59.00	59.00
69	NASDAQ	VSTA	Thu, Dec 8, 2011	59.00	59.00	59.00	59.00
68	NASDAQ	VSTA	Wed, Dec 7, 2011	60.00	60.00	60.00	60.00
67	NASDAQ	VSTA	Tue, Dec 6, 2011	58.00	58.00	58.00	58.00
66	NASDAQ	VSTA	Mon, Dec 5, 2011	58.00	58.00	58.00	58.00
65	NASDAQ	VSTA	Fri, Dec 2, 2011	58.00	58.00	58.00	58.00
64	NASDAQ	VSTA	Thu, Dec 1, 2011	58.00	58.00	58.00	58.00
63	NASDAQ	VSTA	Wed, Nov 30, 2011	58.00	58.00	58.00	58.00
62	NASDAQ	VSTA	Tue, Nov 29, 2011	58.00	58.00	58.00	58.00
61	NASDAQ	VSTA	Mon, Nov 28, 2011	59.00	59.00	59.00	59.00
60	NASDAQ	VSTA	Wed, Nov 23, 2011	59.00	59.00	59.00	59.00
59	NASDAQ	VSTA	Tue, Nov 22, 2011	58.00	58.00	58.00	58.00
58	NASDAQ	VSTA	Mon, Nov 21, 2011	60.00	60.00	55.00	57.00
57	NASDAQ	VSTA	Fri, Nov 18, 2011	60.00	60.00	60.00	60.00
56	NASDAQ	VSTA	Thu, Nov 17, 2011	60.00	61.00	59.00	61.00
55	NASDAQ	VSTA	Wed, Nov 16, 2011	62.00	62.00	62.00	62.00
54	NASDAQ	VSTA	Tue, Nov 15, 2011	62.00	62.00	62.00	62.00
53	NASDAQ	VSTA	Mon, Nov 14, 2011	62.00	62.00	62.00	62.00
52	NASDAQ	VSTA	Fri, Nov 11, 2011	62.00	62.00	62.00	62.00
51	NASDAQ	VSTA	Thu, Nov 10, 2011	62.00	62.00	62.00	62.00
50	NASDAQ	VSTA	Wed, Nov 9, 2011	62.00	62.00	62.00	62.00
49	NASDAQ	VSTA	Tue, Nov 8, 2011	60.00	60.00	60.00	60.00
48	NASDAQ	VSTA	Mon, Nov 7, 2011	60.00	60.00	60.00	60.00
47	NASDAQ	VSTA	Fri, Nov 4, 2011	60.00	60.00	60.00	60.00
46	NASDAQ	VSTA	Thu, Nov 3, 2011	60.00	62.00	60.00	62.00
45	NASDAQ	VSTA	Wed, Nov 2, 2011	61.00	62.00	61.00	62.00
44	NASDAQ	VSTA	Tue, Nov 1, 2011	60.00	60.00	60.00	60.00
43	NASDAQ	VSTA	Fri, Oct 28, 2011	59.00	59.00	59.00	59.00
42	NASDAQ	VSTA	Thu, Oct 27, 2011	57.60	58.00	57.60	58.00
41	NASDAQ	VSTA	Wed, Oct 26, 2011	56.00	56.00	56.00	56.00
40	NASDAQ	VSTA	Tue, Oct 25, 2011	56.00	56.00	56.00	56.00
39	NASDAQ	VSTA	Mon, Oct 24, 2011	56.00	56.00	56.00	56.00
38	NASDAQ	VSTA	Fri, Oct 21, 2011	53.00	53.00	53.00	53.00
37	NASDAQ	VSTA	Thu, Oct 20, 2011	55.00	55.00	55.00	55.00
36	NASDAQ	VSTA	Wed, Oct 19, 2011	55.00	55.00	55.00	55.00
35	NASDAQ	VSTA	Tue, Oct 18, 2011	54.00	54.00	54.00	54.00
34	NASDAQ	VSTA	Mon, Oct 17, 2011	54.80	54.80	54.80	54.80
33	NASDAQ	VSTA	Fri, Oct 14, 2011	54.60	54.80	54.60	54.80
32	NASDAQ	VSTA	Thu, Oct 13, 2011	53.80	54.40	53.80	54.40
31	NASDAQ	VSTA	Wed, Oct 12, 2011	54.00	54.00	54.00	54.00
30	NASDAQ	VSTA	Tue, Oct 11, 2011	51.00	51.40	51.00	51.40
29	NASDAQ	VSTA	Mon, Oct 10, 2011	54.00	54.00	54.00	54.00
28	NASDAQ	VSTA	Fri, Oct 7, 2011	54.00	54.00	54.00	54.00
27	NASDAQ	VSTA	Thu, Oct 6, 2011	53.80	53.80	53.80	53.80
26	NASDAQ	VSTA	Wed, Oct 5, 2011	52.00	53.00	52.00	53.00
25	NASDAQ	VSTA	Tue, Oct 4, 2011	52.00	52.00	52.00	52.00
24	NASDAQ	VSTA	Thu, Sep 29, 2011	51.80	51.80	51.80	51.80
23	NASDAQ	VSTA	Wed, Sep 28, 2011	51.60	52.00	51.60	52.00
22	NASDAQ	VSTA	Tue, Sep 27, 2011	44.00	51.60	35.00	51.60
21	NASDAQ	VSTA	Mon, Sep 26, 2011	51.80	51.80	50.00	50.00
20	NASDAQ	VSTA	Fri, Sep 23, 2011	51.80	51.80	51.80	51.80
19	NASDAQ	VSTA	Thu, Sep 22, 2011	51.60	51.60	51.60	51.60
18	NASDAQ	VSTA	Mon, Sep 19, 2011	51.00	51.00	51.00	51.00
17	NASDAQ	VSTA	Fri, Sep 16, 2011	51.60	51.60	51.60	51.60
16	NASDAQ	VSTA	Thu, Sep 15, 2011	51.00	51.60	51.00	51.60
15	NASDAQ	VSTA	Wed, Sep 14, 2011	48.00	50.80	48.00	50.80
14	NASDAQ	VSTA	Thu, Sep 8, 2011	48.00	48.00	48.00	48.00
13	NASDAQ	VSTA	Wed, Sep 7, 2011	47.00	47.00	47.00	47.00
12	NASDAQ	VSTA	Tue, Sep 6, 2011	47.00	47.00	47.00	47.00
11	NASDAQ	VSTA	Fri, Sep 2, 2011	45.60	47.00	45.60	47.00
10	NASDAQ	VSTA	Thu, Sep 1, 2011	44.80	45.00	44.80	45.00
9	NASDAQ	VSTA	Wed, Aug 31, 2011	44.00	44.80	44.00	44.80
8	NASDAQ	VSTA	Tue, Aug 30, 2011	42.00	43.00	42.00	43.00
7	NASDAQ	VSTA	Mon, Aug 29, 2011	38.00	41.00	38.00	41.00
6	NASDAQ	VSTA	Wed, Aug 24, 2011	40.00	45.00	40.00	45.00
5	NASDAQ	VSTA	Mon, Aug 15, 2011	36.00	36.00	36.00	36.00
4	NASDAQ	VSTA	Wed, Aug 10, 2011	42.00	42.00	42.00	42.00
3	NASDAQ	VSTA	Fri, Jul 22, 2011	40.00	50.00	40.00	50.00
2	NASDAQ	VSTA	Thu, Jul 21, 2011	52.00	52.00	52.00	52.00
1	NASDAQ	VSTA	Fri, Jul 15, 2011	52.00	52.00	52.00	52.00
#	Exchange	Symbol	Date	Open	High	Low	Close

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