Alexion Pharmaceuticals (NQ: ALXN)
173.27 USD  -1.20 (-0.69%)
Official Closing Price  /  Updated: 5:20 PM EDT, Oct 22, 2014  /  Add to My Watchlist      
Historical Prices
Date Open High Low Close Volume Change (%)
Oct 21, 2014 169.92 174.50 167.97 174.48 1,271,754 +6.28(+3.73%)
Oct 20, 2014 164.49 169.58 164.49 168.20 1,179,649 +3.45(+2.09%)
Oct 17, 2014 168.96 164.03 164.75 1,546,085 +1.50(+0.92%)
Oct 16, 2014 155.50 166.25 155.01 163.25 1,796,176 +2.52(+1.57%)
Oct 15, 2014 157.85 161.70 155.48 160.73 1,827,200 +1.27(+0.80%)
Oct 14, 2014 163.74 166.17 159.23 159.46 1,437,727 -3.31(-2.03%)
Oct 13, 2014 167.67 168.21 161.11 162.77 1,524,845 -5.03(-3.00%)
Oct 10, 2014 170.65 173.58 167.75 167.80 1,211,408 -2.50(-1.47%)
Oct 09, 2014 175.41 175.79 169.75 170.30 1,372,774 -6.12(-3.47%)
Oct 08, 2014 167.71 177.38 165.91 176.42 1,301,029 +8.46(+5.04%)
Oct 07, 2014 172.99 172.99 167.93 167.96 1,224,421 -5.70(-3.28%)
Oct 06, 2014 178.67 179.59 173.02 173.66 1,289,069 -4.32(-2.43%)
Oct 03, 2014 169.63 178.60 168.49 177.98 2,276,555 +10.12(+6.03%)
Oct 02, 2014 167.23 169.49 164.68 167.86 1,051,373 +0.66(+0.39%)
Oct 01, 2014 166.86 167.67 164.94 167.20 1,248,097 +1.38(+0.83%)
Sep 30, 2014 168.00 168.28 164.41 165.82 1,285,799 -2.13(-1.27%)
Sep 29, 2014 165.76 168.48 164.58 167.95 929,948 +0.30(+0.18%)
Sep 26, 2014 165.98 168.34 164.22 167.65 1,071,126 +1.79(+1.08%)
Sep 25, 2014 167.60 168.61 164.56 165.86 1,394,550 -2.84(-1.68%)
Sep 24, 2014 158.67 168.98 158.67 168.70 1,613,731 +10.03(+6.32%)
Sep 23, 2014 159.40 161.47 158.58 158.67 884,957 -0.92(-0.58%)
Sep 22, 2014 160.68 162.45 157.44 159.59 830,085 -1.85(-1.15%)
Sep 19, 2014 162.80 163.50 159.28 161.44 3,092,096 -0.12(-0.07%)
Sep 18, 2014 161.83 163.32 160.45 161.56 674,051 +0.03(+0.02%)
Sep 17, 2014 164.31 164.62 160.51 161.53 968,119 -1.88(-1.15%)
Sep 16, 2014 160.03 164.06 159.11 163.41 928,828 +2.99(+1.86%)
Sep 15, 2014 162.02 162.02 157.30 160.42 1,145,789 -2.30(-1.41%)
Sep 12, 2014 166.59 166.94 161.80 162.72 879,326 -4.23(-2.53%)
Sep 11, 2014 164.87 167.11 164.41 166.95 917,511 +1.30(+0.78%)
Sep 10, 2014 161.02 165.74 161.00 165.65 947,321 +4.28(+2.65%)
Sep 09, 2014 163.32 163.87 160.50 161.37 1,056,739 -2.79(-1.70%)
Sep 08, 2014 164.70 165.64 162.89 164.16 935,717 -1.14(-0.69%)
Sep 05, 2014 165.93 165.93 161.30 165.30 1,075,733 -0.34(-0.21%)
Sep 04, 2014 170.87 171.16 164.79 165.64 938,675 -4.32(-2.54%)
Sep 03, 2014 170.44 171.35 169.24 169.96 797,652 +0.82(+0.48%)
Sep 02, 2014 169.99 169.99 168.42 169.14 839,795 -0.15(-0.09%)
Aug 29, 2014 169.29 169.29 169.29 0 +0.98(+0.58%)
Aug 28, 2014 168.59 169.55 167.51 168.31 578,994 -0.86(-0.51%)
Aug 27, 2014 172.33 172.72 168.76 169.17 837,764 -3.10(-1.80%)
Aug 26, 2014 170.39 172.96 169.42 172.27 763,135 +1.71(+1.00%)
Aug 25, 2014 169.81 171.71 169.07 170.56 968,277 +2.34(+1.39%)
Aug 22, 2014 167.37 168.98 164.62 168.22 734,288 +1.75(+1.05%)
Aug 21, 2014 169.51 170.45 166.02 166.47 820,652 -2.27(-1.35%)
Aug 20, 2014 168.45 169.91 167.55 168.74 743,918 -1.02(-0.60%)
Aug 19, 2014 170.67 170.98 168.70 169.76 693,451 -0.48(-0.28%)
Aug 18, 2014 173.00 173.25 169.28 170.24 1,177,207 -1.06(-0.62%)
Aug 15, 2014 169.50 171.44 167.66 171.30 1,608,969 +2.40(+1.42%)
Aug 14, 2014 164.29 169.02 164.29 168.90 1,158,815 +4.89(+2.98%)
Aug 13, 2014 161.56 164.36 160.40 164.01 783,042 +3.39(+2.11%)
Aug 12, 2014 160.99 161.39 159.23 160.62 861,678 -1.16(-0.72%)
Aug 11, 2014 160.04 162.18 158.24 161.78 969,004 +2.67(+1.68%)
Aug 08, 2014 156.83 159.60 155.55 159.11 678,279 +3.15(+2.02%)
Aug 07, 2014 159.05 159.43 155.37 155.96 1,131,453 -2.75(-1.73%)
Aug 06, 2014 155.91 159.57 154.73 158.71 781,158 +2.25(+1.44%)
Aug 05, 2014 156.98 159.75 154.56 156.46 1,300,759 -2.41(-1.52%)
Aug 04, 2014 159.35 160.57 157.22 158.87 1,019,935 -0.25(-0.16%)
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