08:28:12 EDT Sat 20 Apr 2019
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Close Prices Last 3 MonthsPrice/volumes not adjusted for restructures
DateExSymOpenHighLowCloseChgVol#TrBidAsk
2019-04-19QSLAB91.4192.90590.9192.750.910092.5693.47
2019-04-18QSLAB91.4192.90590.9192.750.91219,0263,20592.5693.47
2019-04-17QSLAB92.8593.1191.2891.84-0.47361,3665,16339.7092.37
2019-04-16QSLAB92.0092.8491.6192.310.79290,1604,13592.0792.50
2019-04-15QSLAB90.4291.7090.1491.520.87377,5704,93691.4491.89
2019-04-12QSLAB89.0390.6988.9090.652.35246,9223,16090.3690.80
2019-04-11QSLAB88.0988.8487.4688.300.24242,5932,82288.1588.59
2019-04-10QSLAB86.4688.2086.4688.061.52173,3602,39887.9088.32
2019-04-09QSLAB86.8587.4586.3186.54-0.59184,5533,14939.7086.97
2019-04-08QSLAB85.9687.22585.110287.131.01135,6012,40239.7087.37
2019-04-05QSLAB85.7786.7384.9886.120.93174,8062,41585.9086.31
2019-04-04QSLAB85.3986.27584.9785.19-0.03241,0392,45039.7085.37
2019-04-03QSLAB83.6586.060783.0585.222.78214,1803,42985.1285.54
2019-04-02QSLAB83.2283.2281.7682.44-0.84192,7273,01839.7082.77
2019-04-01QSLAB81.8383.2981.6183.282.42171,8593,36782.9983.40
2019-03-29QSLAB80.6481.1980.3580.861.11250,0333,02839.7080.91
2019-03-28QSLAB80.1180.7579.0079.75-0.07115,5382,41139.7081.00
2019-03-27QSLAB81.0581.902478.75679.82-1.51187,1202,92439.7081.00
2019-03-26QSLAB80.8381.7680.5281.331.19140,3972,22639.7081.51
2019-03-25QSLAB80.0180.7379.0080.14-0.32130,5022,71739.7080.41
2019-03-22QSLAB83.2083.2980.4280.46-3.59322,7303,87578.9780.78
2019-03-21QSLAB81.3084.2981.0784.052.48280,9703,46139.7083.93
2019-03-20QSLAB82.7983.3980.6681.57-1.28212,6172,81881.6981.93
2019-03-19QSLAB82.1983.3982.0382.851.16234,2973,74439.7083.12
2019-03-18QSLAB82.1482.9481.152581.69-0.45194,4422,75439.7083.99
2019-03-15QSLAB80.2582.7679.6182.142.46545,0094,53980.1082.15
2019-03-14QSLAB79.9480.3179.5079.68-0.35251,4313,07739.7079.91
2019-03-13QSLAB80.6181.0179.8980.03-0.29197,5482,49039.7080.32
2019-03-12QSLAB81.4981.5080.0180.32-1.21184,9142,55879.9980.43
2019-03-11QSLAB79.4581.6379.4481.532.69312,8983,88876.9881.75
2019-03-08QSLAB77.4579.0677.08578.840.69271,2173,76578.6879.08
2019-03-07QSLAB80.1283.4077.9978.15-2.48264,6973,88477.9078.33
2019-03-06QSLAB82.6882.6880.3680.63-1.88199,4993,18080.3880.71
2019-03-05QSLAB83.5383.5382.36582.51-1.04162,1183,01380.3984.88
2019-03-04QSLAB83.2384.6282.3583.550.54242,6523,64483.1383.94
2019-03-01QSLAB81.7883.2881.0883.011.99331,0674,02782.7883.19
2019-02-28QSLAB81.4781.8980.5181.02-1.04277,9093,80439.7084.93
2019-02-27QSLAB83.6784.1481.2982.06-1.99278,2923,89979.6998.50
2019-02-26QSLAB85.6485.7083.7884.05-1.97375,3294,16339.7098.50
2019-02-25QSLAB86.9087.7785.7086.02-0.04562,9876,31739.7098.50
2019-02-22QSLAB86.0986.3885.123586.060.60168,9242,51739.7098.50
2019-02-21QSLAB86.6887.4885.2285.46-1.17221,1233,13739.7098.50
2019-02-20QSLAB86.7987.5086.4286.63-0.07273,7012,99439.7098.50
2019-02-19QSLAB86.3588.3084.689286.70-1.64389,2214,67286.7189.45
2019-02-18QSLAB87.6788.3987.3688.341.180080.1498.50
2019-02-15QSLAB87.6788.3987.3688.341.18277,1173,41280.1498.50
2019-02-14QSLAB86.1587.3386.1287.160.54250,2333,09480.1498.50
2019-02-13QSLAB86.5987.4783.005386.620.17258,3153,10380.1488.48
2019-02-12QSLAB85.8287.2885.3586.451.59201,4502,55980.2898.50
2019-02-11QSLAB84.4084.9283.6484.860.83237,6342,94880.1498.50
2019-02-08QSLAB84.0084.2982.747584.03-0.10365,5104,65680.1498.50
2019-02-07QSLAB84.3085.4983.6084.13-1.09587,2466,65882.2098.50
2019-02-06QSLAB81.5086.1581.4885.224.29754,4308,23877.6698.50
2019-02-05QSLAB80.2981.0279.093580.930.64294,9884,03280.8084.91
2019-02-04QSLAB79.4480.3877.9780.291.08298,4384,77974.6984.70
2019-02-01QSLAB76.4279.2976.2479.212.71513,8146,18376.5180.00
2019-01-31QSLAB75.0177.6375.0176.50-0.35747,8998,24073.5680.00
2019-01-30QSLAB81.0183.9574.0176.85-12.713,376,29424,99576.9078.50
2019-01-29QSLAB92.0092.0489.4189.56-2.25235,4113,43870.0098.50
2019-01-28QSLAB90.6692.4890.6691.81-0.76240,3643,10089.1698.50
2019-01-25QSLAB90.4892.6290.0092.572.65322,2934,56591.8698.50
2019-01-24QSLAB86.3190.3984.0489.924.10346,5984,90989.6898.50
2019-01-23QSLAB86.9187.9985.12585.82-0.19269,6953,67683.5398.50
2019-01-22QSLAB87.6087.8685.0686.01-2.24363,0123,24485.5498.50
2019-01-21QSLAB87.2288.42286.187588.251.56205,100085.0098.50