09:25:59 EDT Fri 23 Aug 2019
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Close Prices Last 3 MonthsPrice/volumes not adjusted for restructures
DateExSymOpenHighLowCloseChgVol#TrBidAsk
2019-08-22QSLAB110.11110.27107.92109.80-0.30147,3312,99095.00154.14
2019-08-21QSLAB109.90110.95108.52110.101.82325,2043,76095.00110.61
2019-08-20QSLAB108.92108.92107.6085108.28-0.71235,3573,56395.00108.55
2019-08-19QSLAB110.19111.01108.98108.991.20353,3354,73895.00109.24
2019-08-16QSLAB103.62107.87102.82107.794.66286,7414,16795.00107.75
2019-08-15QSLAB103.99104.4199102.3204103.13-0.28155,7873,31495.00113.00
2019-08-14QSLAB105.16107.15103.25103.41-4.45204,3714,21195.00107.80
2019-08-13QSLAB103.33108.53102.46107.864.03278,4803,933100.50108.18
2019-08-12QSLAB104.71105.09103.48103.83-1.50177,2283,252100.50104.36
2019-08-09QSLAB107.11107.11104.24105.33-2.91270,7994,154100.50105.99
2019-08-08QSLAB104.09108.79103.89108.245.28606,8236,75995.00108.59
2019-08-07QSLAB101.43104.01101.345102.960.14242,0594,37295.00103.26
2019-08-06QSLAB102.58103.61101.17102.821.64253,5114,24892.35103.07
2019-08-05QSLAB103.11104.32100.415101.18-5.44370,5125,48292.35101.83
2019-08-02QSLAB109.16109.73106.12106.62-3.44285,1164,80692.35106.93
2019-08-01QSLAB112.23114.83108.855110.06-2.15290,1604,63392.35110.62
2019-07-31QSLAB114.43114.76111.21112.21-2.63280,3964,231105.00112.41
2019-07-30QSLAB113.94114.935112.81114.840.10232,3003,496114.39115.05
2019-07-29QSLAB114.50115.29113.09114.740.35388,4135,517109.35114.92
2019-07-26QSLAB114.04114.87113.195114.392.12395,7035,858100.00125.00
2019-07-25QSLAB113.61114.75111.66112.27-1.47503,1307,286112.01125.00
2019-07-24QSLAB107.40114.28104.99113.746.901,011,72611,847100.00113.74
2019-07-23QSLAB106.57107.66105.95106.841.62388,4195,28392.35114.73
2019-07-22QSLAB104.66106.57104.66105.221.20236,9383,86892.40110.60
2019-07-19QSLAB102.30105.77102.30104.021.20318,4233,92692.35110.60
2019-07-18QSLAB101.88103.37101.59102.820.70270,8014,10292.35110.60
2019-07-17QSLAB103.03103.1795101.06102.12-0.86284,3294,68892.35110.60
2019-07-16QSLAB105.73106.61102.92102.98-3.32365,6565,74492.35110.60
2019-07-15QSLAB106.46106.94105.29106.300.21263,4954,32792.35110.60
2019-07-12QSLAB105.00106.44105.00106.091.24219,4023,58192.35110.60
2019-07-11QSLAB104.54105.11103.27104.850.75247,9803,46992.35110.60
2019-07-10QSLAB104.08105.00103.16104.101.20282,2963,62892.35110.60
2019-07-09QSLAB101.56103.76100.7738102.900.45237,0863,55592.35110.60
2019-07-08QSLAB103.23103.73102.34102.45-1.10315,0804,37997.58110.60
2019-07-05QSLAB102.94103.62102.33103.55-0.49201,3773,59097.58110.60
2019-07-04QSLAB104.12104.76102.81104.040.3700103.00110.60
2019-07-03QSLAB104.12104.76102.81104.040.37107,4982,334103.00110.60
2019-07-02QSLAB104.83104.83103.01103.67-1.36169,1173,75493.38110.60
2019-07-01QSLAB104.43107.90104.42105.031.63322,6336,316103.79110.60
2019-06-28QSLAB102.82104.02101.77103.401.32524,5548,44792.98110.60
2019-06-27QSLAB99.97102.0998.48102.083.19262,8524,47692.68108.00
2019-06-26QSLAB97.2699.9497.2598.893.44247,2634,17292.35110.60
2019-06-25QSLAB97.4697.9895.3795.45-0.90250,4184,99995.5598.43
2019-06-24QSLAB97.1998.1796.0996.35-0.37188,9594,19792.35110.60
2019-06-21QSLAB97.5298.2396.4696.72-2.32473,8526,18992.35110.60
2019-06-20QSLAB101.16101.8198.3099.04-0.37231,8964,01392.35103.00
2019-06-19QSLAB100.00100.66599.120499.41-0.45163,9762,93992.35103.00
2019-06-18QSLAB96.50100.2195.5299.864.58180,0123,08692.35103.00
2019-06-17QSLAB95.3896.4195.1495.28-0.17175,2142,34492.35103.00
2019-06-14QSLAB97.2197.5894.8995.45-3.34277,3494,32892.3597.98
2019-06-13QSLAB98.6499.3997.9298.790.87179,9223,44592.35103.90
2019-06-12QSLAB99.5199.6497.5197.92-2.26217,9233,37192.35103.90
2019-06-11QSLAB102.32102.8099.59100.18-0.47210,1295,20074.00103.90
2019-06-10QSLAB98.47102.0398.11100.652.57323,4116,32374.00103.00
2019-06-07QSLAB97.8998.9697.2798.080.78184,2643,70397.52106.50
2019-06-06QSLAB97.9898.7596.0997.30-0.68196,8013,60169.30101.50
2019-06-05QSLAB98.7599.0696.340197.98-0.21195,0043,54997.3597.98
2019-06-04QSLAB95.4398.3494.8698.193.86327,1224,78597.91103.00
2019-06-03QSLAB94.8695.8193.7494.330.76413,1556,57493.99106.50
2019-05-31QSLAB93.0095.1792.3893.57-0.65218,9664,01493.3694.36
2019-05-30QSLAB93.0695.21592.8094.221.23278,7224,86793.92110.20
2019-05-29QSLAB91.2993.3390.8492.990.95204,7453,70492.80110.20
2019-05-28QSLAB93.6593.6591.4192.04-0.95239,7734,83191.4199.95
2019-05-27QSLAB94.3495.0192.8392.99-0.580092.7599.95
2019-05-24QSLAB94.3495.0192.8392.99-0.58175,6492,68492.7599.95