Alexion Pharmaceuticals (NQ: ALXN)
168.57 USD  UNCHANGED
Official Closing Price  /  Updated: 8:10 PM EDT, May 21, 2015  /  Add to My Watchlist      
Historical Prices
Date Open High Low Close Volume Change (%)
May 21, 2015 163.90 169.26 162.15 168.57 2,653,367 +4.13(+2.51%)
May 20, 2015 162.40 165.51 160.79 164.44 1,765,109 +2.48(+1.53%)
May 19, 2015 162.92 163.93 160.76 161.96 1,851,968 -1.20(-0.74%)
May 18, 2015 160.35 163.37 159.39 163.16 1,727,720 +2.60(+1.62%)
May 15, 2015 162.23 163.26 159.78 160.56 1,523,335 -1.13(-0.70%)
May 14, 2015 160.33 161.96 156.54 161.69 1,869,961 +2.28(+1.43%)
May 13, 2015 161.18 162.13 158.53 159.41 1,909,615 -1.67(-1.04%)
May 12, 2015 161.01 162.44 159.01 161.08 1,656,708 +0.04(+0.02%)
May 11, 2015 163.52 164.33 160.60 161.04 1,914,427 -1.98(-1.21%)
May 08, 2015 164.09 167.65 161.75 163.02 3,714,140 +0.06(+0.04%)
May 07, 2015 156.77 163.81 156.65 162.96 7,102,308 +7.95(+5.13%)
May 06, 2015 159.73 160.99 150.06 155.01 15,789,548 -13.54(-8.03%)
May 05, 2015 171.21 171.64 167.89 168.55 1,477,559 -2.75(-1.61%)
May 04, 2015 172.66 174.82 170.65 171.30 1,212,500 -1.20(-0.70%)
May 01, 2015 170.66 175.00 170.42 172.50 955,162 +3.27(+1.93%)
Apr 30, 2015 172.99 174.61 167.51 169.23 1,407,592 -4.38(-2.52%)
Apr 29, 2015 171.47 174.89 170.00 173.61 1,703,812 +2.53(+1.48%)
Apr 28, 2015 174.92 176.83 169.46 171.08 1,826,063 -3.67(-2.10%)
Apr 27, 2015 181.57 182.35 173.88 174.75 1,479,797 -5.33(-2.96%)
Apr 24, 2015 183.04 183.98 179.52 180.08 1,644,938 -4.50(-2.44%)
Apr 23, 2015 185.60 186.99 179.18 184.58 2,348,891 -3.61(-1.92%)
Apr 22, 2015 187.56 189.18 185.66 188.19 1,307,493 +1.41(+0.75%)
Apr 21, 2015 186.39 188.79 184.57 186.78 1,313,957 +1.07(+0.58%)
Apr 20, 2015 182.85 185.98 180.51 185.71 919,361 +4.37(+2.41%)
Apr 17, 2015 182.00 184.60 179.17 181.34 1,063,661 -2.94(-1.60%)
Apr 16, 2015 183.65 185.25 182.29 184.28 611,753 +0.45(+0.24%)
Apr 15, 2015 183.74 184.87 181.98 183.83 777,200 +1.11(+0.61%)
Apr 14, 2015 182.80 185.00 181.19 182.72 879,668 -0.18(-0.10%)
Apr 13, 2015 182.50 184.50 182.17 182.90 873,519 +0.22(+0.12%)
Apr 10, 2015 178.08 182.76 177.45 182.68 1,340,429 +5.31(+2.99%)
Apr 09, 2015 178.33 180.00 174.52 177.37 908,006 -0.87(-0.49%)
Apr 08, 2015 176.06 179.93 174.36 178.24 1,336,000 +2.24(+1.27%)
Apr 07, 2015 171.19 177.96 170.78 176.00 1,348,445 +5.37(+3.15%)
Apr 06, 2015 168.60 172.10 167.55 170.63 1,014,590 +0.69(+0.41%)
Apr 02, 2015 169.94 169.94 169.94 0 +0.44(+0.26%)
Apr 01, 2015 172.30 173.12 167.45 169.50 2,865,977 -3.80(-2.19%)
Mar 31, 2015 180.00 180.00 173.12 173.30 1,824,138 -6.96(-3.86%)
Mar 30, 2015 182.78 183.73 178.31 180.26 1,180,232 -0.33(-0.18%)
Mar 27, 2015 175.62 183.00 175.43 180.59 1,450,673 +4.55(+2.58%)
Mar 26, 2015 174.08 178.14 171.53 176.04 1,593,367 +0.41(+0.23%)
Mar 25, 2015 183.54 185.80 175.46 175.63 1,399,542 -7.81(-4.26%)
Mar 24, 2015 184.99 188.98 183.07 183.44 815,962 -2.00(-1.08%)
Mar 23, 2015 186.34 187.62 182.52 185.44 992,986 -2.27(-1.21%)
Mar 20, 2015 190.99 193.27 186.58 187.71 3,077,128 -1.36(-0.72%)
Mar 19, 2015 189.04 189.97 187.02 189.07 1,168,921 +0.91(+0.48%)
Mar 18, 2015 183.92 189.06 182.04 188.16 1,426,790 +4.04(+2.19%)
Mar 17, 2015 178.09 184.75 176.76 184.12 1,576,082 +5.62(+3.15%)
Mar 16, 2015 178.40 180.58 177.12 178.50 1,539,345 +1.61(+0.91%)
Mar 13, 2015 176.98 181.97 174.93 176.89 1,377,310 -1.11(-0.62%)
Mar 12, 2015 180.20 180.20 176.27 178.00 1,021,388 -0.81(-0.45%)
Mar 11, 2015 181.29 181.75 177.38 178.81 1,171,970 -2.47(-1.36%)
Mar 10, 2015 183.48 184.18 180.37 181.28 1,498,121 -3.63(-1.96%)
Mar 09, 2015 182.28 184.99 180.81 184.91 897,599 +3.26(+1.79%)
Mar 06, 2015 180.51 181.65 1,001,686 -4.14(-2.23%)
Mar 05, 2015 182.81 186.89 182.78 185.79 1,085,248 +3.26(+1.79%)
Mar 04, 2015 183.76 179.25 182.53 716,513 +0.02(+0.01%)
Mar 03, 2015 182.51 957,422 -2.11(-1.14%)
Stock Market XML and JSON Data API provided by FinancialContent Services, Inc.
Nasdaq quotes delayed at least 15 minutes, all others at least 20 minutes.
Markets are closed on certain holidays. Stock Market Holiday List
By accessing this page, you agree to the following
Privacy Policy and Terms and Conditions.
Press Release Service provided by PRConnect.
Stock quotes supplied by Six Financial
Postage Rates Bots go here
//-->