17:13:04 EST Fri 16 Nov 2018
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Close Prices Last 3 MonthsPrice/volumes not adjusted for restructures
DateExSymOpenHighLowCloseChgVol#TrBidAsk
2018-11-16QALGN220.76228.80218.71225.412.641,058,27813,241224.13230.00
2018-11-15QALGN219.52223.45216.01222.772.78958,47113,156218.02223.00
2018-11-14QALGN221.90225.1922217.3536219.990.671,026,22012,969218.05224.00
2018-11-13QALGN219.00225.21217.30219.322.031,400,25618,233219.45224.70
2018-11-12QALGN231.97232.99214.62217.29-18.671,601,24820,176216.00217.99
2018-11-09QALGN243.42244.615226.37235.96-9.712,023,18524,519234.50235.96
2018-11-08QALGN245.54246.80240.95245.670.361,431,24015,564240.50246.00
2018-11-07QALGN231.72248.50230.77245.3115.942,228,33927,982243.01245.35
2018-11-06QALGN227.50231.23225.43229.371.25954,93511,304225.00229.35
2018-11-05QALGN227.77229.64221.54228.12-1.631,315,13516,474227.50231.00
2018-11-02QALGN233.53239.475227.02229.75-1.202,215,56823,994224.53232.00
2018-11-01QALGN222.27231.38220.54230.959.751,557,94918,015220.00228.00
2018-10-31QALGN226.49229.76220.26221.20-1.811,603,71719,946219.21223.90
2018-10-30QALGN216.80225.62215.00223.015.071,850,49223,130215.75226.00
2018-10-29QALGN234.76235.49212.02217.94-12.192,542,52332,150210.11217.00
2018-10-26QALGN228.00237.585218.0101230.13-1.944,629,50753,483231.00232.00
2018-10-25QALGN231.23235.50203.1201232.07-58.768,520,25088,469225.00227.00
2018-10-24QALGN311.08315.9802290.21290.83-20.862,090,03227,146226.00230.00
2018-10-23QALGN305.90313.30295.78311.69-2.531,263,25019,085310.01315.00
2018-10-22QALGN313.70318.01306.01314.221.431,272,41313,189310.00314.22
2018-10-19QALGN326.29327.71310.455312.79-10.271,335,21118,917308.25314.99
2018-10-18QALGN331.85333.22317.52323.06-9.77834,87612,656322.78334.49
2018-10-17QALGN338.81339.9465329.0052332.83-2.11706,86611,437325.15335.43
2018-10-16QALGN321.25335.34320.65334.9417.511,123,68815,610339.00341.00
2018-10-15QALGN326.53327.4758316.42317.43-10.071,120,13515,143315.70323.00
2018-10-12QALGN326.13329.18317.12327.5014.641,478,69721,505318.00334.88
2018-10-11QALGN312.30325.37309.18312.86-3.171,588,77024,715316.20318.99
2018-10-10QALGN336.28336.62315.33316.03-24.941,670,23824,976312.01315.77
2018-10-09QALGN341.59346.77336.02340.97-1.901,025,56216,602333.00342.00
2018-10-08QALGN350.12352.95333.0813342.87-10.241,379,01221,116343.00348.00
2018-10-05QALGN356.20364.79345.24353.11-4.781,301,60417,988352.12356.00
2018-10-04QALGN373.57375.14355.38357.89-17.371,277,30619,773355.00358.66
2018-10-03QALGN379.94381.00372.47375.26-0.91879,81211,940370.10374.91
2018-10-02QALGN390.52390.52374.56376.17-15.35892,52815,309375.70377.49
2018-10-01QALGN393.36397.85390.00391.520.30615,8289,407391.00392.00
2018-09-28QALGN389.85395.23387.96391.221.25495,7037,987389.25394.65
2018-09-27QALGN391.00395.16387.68389.970.74447,3517,606390.00393.00
2018-09-26QALGN392.73395.16386.04389.23-3.75591,5158,674389.25392.62
2018-09-25QALGN390.00398.8793389.08392.984.02613,27410,116392.98394.99
2018-09-24QALGN379.00391.92377.3098388.968.12475,4438,387388.50393.98
2018-09-21QALGN381.84384.24378.43380.841.00786,0727,696377.01383.00
2018-09-20QALGN381.19385.48375.93379.84-0.10626,81010,745377.03383.00
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