04:39:56 EDT Thu 20 Sep 2018
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Close Prices Last 3 MonthsPrice/volumes not adjusted for restructures
DateExSymOpenHighLowCloseChgVol#TrBidAsk
2018-09-19QALGN386.40388.6748377.1401379.94-6.02552,1888,739379.06384.15
2018-09-18QALGN378.38386.89378.38385.967.59475,0788,907380.49385.96
2018-09-17QALGN390.54393.98377.5648378.37-11.79754,41712,545376.00378.37
2018-09-14QALGN383.31391.595381.99390.1610.52746,43911,022388.01390.16
2018-09-13QALGN383.87388.785377.545379.64-2.19553,1198,780379.65382.99
2018-09-12QALGN382.90385.24374.2376381.83-0.97527,4169,533375.00384.89
2018-09-11QALGN373.36382.98371.00382.808.02603,5209,227382.80383.36
2018-09-10QALGN370.89376.49367.41374.786.14550,9159,192369.36377.99
2018-09-07QALGN368.76374.5175365.20368.64-2.18515,3928,833367.75377.98
2018-09-06QALGN373.55376.605367.09370.82-2.09671,29511,453367.05378.00
2018-09-05QALGN384.92384.92366.08372.91-12.421,028,17316,816369.10378.00
2018-09-04QALGN386.64388.90381.11385.33-1.16526,02210,354385.25388.50
2018-09-03QALGN388.43392.69384.51386.49-0.56541,8530386.50388.40
2018-08-31QALGN388.43392.69384.51386.49-0.56541,8539,366386.50388.40
2018-08-30QALGN383.08391.37383.00387.051.62502,35311,092385.00390.00
2018-08-29QALGN384.40391.25382.26385.433.18709,43111,056385.57386.60
2018-08-28QALGN382.56390.19378.162382.250.38920,43814,745380.00382.72
2018-08-27QALGN370.00383.704369.115381.8714.27941,48514,196381.88383.00
2018-08-24QALGN365.09370.56363.265367.604.01614,35810,888366.75370.00
2018-08-23QALGN361.00366.72360.93363.592.23570,7389,069360.50370.00
2018-08-22QALGN354.02362.20352.39361.365.47573,5448,928361.00365.00
2018-08-21QALGN353.01357.40351.5201355.893.61518,1618,984345.28354.99
2018-08-20QALGN358.00358.92351.88352.28-5.02528,98310,767350.00353.74
2018-08-17QALGN350.11358.71342.30357.306.10998,20115,999354.01358.10
2018-08-16QALGN353.00355.00344.345351.200.75950,52412,447342.83354.76
2018-08-15QALGN366.73368.49349.80350.45-18.211,074,67217,887350.50354.50
2018-08-14QALGN361.28368.80361.28368.666.38559,6458,955365.01368.60
2018-08-13QALGN364.48369.035361.54362.28-2.25364,6937,784361.11364.00
2018-08-10QALGN363.71369.67362.48364.53-2.34389,9638,384363.10366.25
2018-08-09QALGN366.81371.61363.50366.870.66529,8218,542364.51374.12
2018-08-08QALGN366.13367.3507363.31366.210.63462,3996,713365.00367.00
2018-08-07QALGN369.55373.66365.00365.58-3.97615,8629,184364.01367.04
2018-08-06QALGN362.11370.45362.11369.556.04526,8599,235366.01369.75
2018-08-03QALGN368.52369.49356.13363.51-4.41713,03112,191361.90363.49
2018-08-02QALGN351.00369.02350.51367.9214.22803,91314,799367.92369.20
2018-08-01QALGN356.65361.29352.60353.70-2.95871,16415,590350.01353.70
2018-07-31QALGN348.88358.56341.91356.658.071,286,61518,206355.00358.25
2018-07-30QALGN353.50356.0291341.24348.58-5.191,263,00422,512347.00349.58
2018-07-27QALGN364.51365.55349.128353.77-9.25838,03616,674353.00354.00
2018-07-26QALGN377.61380.00354.74363.02-18.751,834,82726,637362.02364.30
2018-07-25QALGN374.69383.46373.00381.779.18975,64415,772370.54372.00
2018-07-24QALGN378.96384.745369.76372.59-4.91937,74614,631372.81374.80
2018-07-23QALGN375.50385.00368.7416377.502.12722,14010,644368.00381.00
2018-07-20QALGN371.06378.975369.58375.385.06755,84811,475375.20376.00
2018-07-19QALGN369.88373.49365.00370.32-1.99560,1679,553365.84373.16
2018-07-18QALGN373.86375.325367.81372.311.78452,2458,129368.78371.85
2018-07-17QALGN359.59371.05357.46370.538.25559,0268,615368.00379.50
2018-07-16QALGN365.00366.32358.02362.28-1.17400,6017,021356.00360.00
2018-07-13QALGN364.00368.9715361.285363.450.63733,98911,083360.00363.57
2018-07-12QALGN350.31363.0399350.31362.8213.95810,24415,493352.00364.00
2018-07-11QALGN346.98352.40345.50348.87-2.58433,5627,811340.00354.70
2018-07-10QALGN350.00352.83347.25351.452.48594,7829,121335.00348.50
2018-07-09QALGN350.58354.12345.44348.971.50784,88610,720348.00354.90
2018-07-06QALGN341.39349.70338.795347.476.09642,01810,023347.65347.70
2018-07-05QALGN342.18343.229333.57341.382.70737,49310,019332.50342.00
2018-07-04QALGN341.10344.52337.11338.68-1.60475,3800337.02340.69
2018-07-03QALGN341.10344.52337.11338.68-1.60475,3807,367337.02340.69
2018-07-02QALGN334.90341.05332.0133340.28-1.861,047,08314,555332.01342.99
2018-06-29QALGN345.71346.125341.70342.14-1.66937,60910,354340.20342.00
2018-06-28QALGN340.57345.90334.4364343.801.021,262,31118,224335.05347.57
2018-06-27QALGN352.42356.4741342.26342.78-9.641,009,81314,743342.81347.00
2018-06-26QALGN349.27357.69348.30352.426.12940,21312,575349.55353.95
2018-06-25QALGN350.00350.47341.28346.30-6.971,174,11617,192346.25349.69
2018-06-22QALGN361.57363.96347.15353.27-6.331,296,51417,336349.51355.00
2018-06-21QALGN365.66369.00359.15359.60-5.101,019,53815,218357.01362.70