Alexion Pharmaceuticals, Inc. | ALXN

Buy
$117.18
Purchase price (06.20.17)
$138.20
Current price (08.22.17)
17.94%
Return
Alexion Pharmaceuticals, Inc.
Loading data...
DatePriceChange% changeActionReturn
8/22/17$138.20$4.770.00Buy17.94%
8/21/17$133.43$0.030.00Buy13.87%
8/18/17$133.40$-1.230.00Buy13.84%
8/17/17$134.63$-1.920.00Buy14.89%
8/16/17$136.55$1.340.00Buy16.53%
8/15/17$135.21$1.250.00Buy15.39%
8/14/17$133.96$1.030.00Buy14.32%
8/11/17$132.93$0.630.00Buy13.44%
8/10/17$132.30$-4.550.00Buy12.90%
8/9/17$136.85$0.810.00Buy16.79%
8/8/17$136.04$-2.290.00Buy16.09%
8/7/17$138.33$1.690.00Buy18.05%
8/4/17$136.64$-0.080.00Buy16.61%
8/3/17$136.72$-1.250.00Buy16.68%
8/2/17$137.97$0.180.00Buy17.74%
8/1/17$137.79$0.450.00Buy17.59%
7/31/17$137.34$-0.650.00Buy17.20%
7/26/17$131.07$0.000.00Buy11.85%
7/28/17$137.99$4.070.00Buy17.76%
7/26/17$131.07$0.000.00Buy11.85%
7/27/17$133.92$2.850.00Buy14.29%
7/26/17$131.07$0.000.00Buy11.85%
7/26/17$131.07$0.000.00Buy11.85%
7/26/17$131.07$0.000.00Buy11.85%
7/27/17$133.92$0.000.00Buy14.29%
7/26/17$131.07$0.000.00Buy11.85%
7/27/17$133.92$0.000.00Buy14.29%
7/26/17$131.07$0.000.00Buy11.85%
7/27/17$133.92$0.000.00Buy14.29%
7/26/17$131.07$0.000.00Buy11.85%
7/27/17$133.92$0.000.00Buy14.29%
7/26/17$131.07$0.000.00Buy11.85%
7/27/17$133.92$0.000.00Buy14.29%
7/26/17$131.07$0.000.00Buy11.85%
7/27/17$133.92$0.000.00Buy14.29%
7/26/17$131.07$0.000.00Buy11.85%
7/25/17$129.35$-1.390.00Buy10.39%
7/27/17$133.92$2.850.00Buy14.29%
7/26/17$131.07$0.000.00Buy11.85%
7/25/17$129.35$0.000.00Buy10.39%
7/26/17$131.07$1.720.00Buy11.85%
7/26/17$131.07$1.720.00Buy11.85%
7/26/17$131.07$1.720.00Buy11.85%
7/26/17$131.07$1.720.00Buy11.85%
7/25/17$129.35$-1.390.00Buy10.39%
7/25/17$129.35$-1.390.00Buy10.39%
7/24/17$130.74$-1.050.00Buy11.57%
7/21/17$131.79$1.980.00Buy12.47%
7/20/17$129.81$2.510.00Buy10.78%
7/19/17$127.30$0.530.00Buy8.64%
7/18/17$126.77$0.990.00Buy8.18%
7/17/17$125.78$-0.930.00Buy7.34%
7/14/17$126.71$-0.200.00Buy8.13%
7/13/17$126.91$1.970.00Buy8.30%
7/12/17$124.94$0.620.00Buy6.62%
7/11/17$124.32$0.560.00Buy6.09%
7/10/17$123.76$0.700.00Buy5.62%
7/7/17$123.06$1.971.63Buy5.02%
7/6/17$121.09$-3.96-3.17Buy3.34%
7/5/17$125.05$3.973.28Buy6.72%
7/3/17$121.08$-0.59-0.48Buy3.33%
6/30/17$121.67$-0.76-0.62Buy3.83%
6/29/17$122.43$-3.38-2.69Buy4.48%
6/28/17$125.81$3.703.03Buy7.36%
6/27/17$122.11$-2.98-2.38Buy4.21%
6/26/17$125.09$-0.98-0.78Buy6.75%
6/23/17$126.07$-0.16-0.13Buy7.59%
6/22/17$126.23$2.652.14Buy7.72%
6/21/17$123.58$4.533.81Buy5.46%
6/20/17$119.05$2.892.49Buy1.60%
6/19/17$116.16$2.181.91Sell5.21%
6/16/17$113.98$-4.00-3.39Sell6.99%
6/15/17$117.98$-0.02-0.02Sell3.72%
6/14/17$118.00$10.009.26Sell3.70%
6/13/17$108.00$1.121.05Sell11.87%
6/12/17$106.88$1.501.42Sell12.78%
6/9/17$105.38$2.462.39Sell14.00%
6/8/17$102.92$2.782.78Sell16.01%
6/7/17$100.14$-1.33-1.31Sell18.28%
6/6/17$101.47$-0.14-0.14Sell17.19%
6/5/17$101.61$-0.22-0.22Sell17.08%
6/2/17$101.83$1.251.24Sell16.90%
6/1/17$100.58$2.552.60Sell17.92%
5/31/17$98.03$0.250.26Sell20.00%
5/30/17$97.78$0.080.08Sell20.21%
5/26/17$97.70$-0.80-0.81Sell20.27%
5/25/17$98.50$-2.58-2.55Sell19.62%
5/24/17$101.08$-3.56-3.40Sell17.51%
5/23/17$104.64$-10.78-9.34Sell14.61%
5/22/17$115.42$1.581.39Sell5.81%
5/19/17$113.84$-2.83-2.43Sell7.10%
5/18/17$116.67$0.520.45Sell4.79%
5/17/17$116.15$-4.15-3.45Sell5.21%
5/16/17$120.30$-0.63-0.52Sell1.83%
5/15/17$120.93$0.850.71Sell1.31%
5/12/17$120.08$1.040.87Sell2.01%
5/11/17$119.04$-1.91-1.58Sell2.86%
5/10/17$120.95$-3.75-3.01Buy-4.08%
5/9/17$124.70$0.220.18Buy-1.11%
5/8/17$124.48$-4.34-3.37Buy-1.28%
5/5/17$128.82$-1.33-1.02Buy2.16%
5/4/17$130.15$-0.28-0.21Buy3.21%
5/3/17$130.43$-2.98-2.23Buy3.43%
5/2/17$133.41$1.821.38Buy5.80%
5/1/17$131.59$3.812.98Buy4.35%
4/28/17$127.78$0.870.69Buy1.33%
4/27/17$126.91$6.185.12Buy0.64%
4/26/17$120.73$0.180.15Sell5.46%
4/25/17$120.55$1.010.84Sell5.60%
4/24/17$119.54$2.722.33Sell6.39%
4/21/17$116.82$-1.90-1.60Sell8.52%
4/20/17$118.72$-1.77-1.47Sell7.03%
4/19/17$120.49$2.271.92Sell5.65%
4/18/17$118.22$-0.61-0.51Sell7.42%
4/17/17$118.83$0.480.41Sell6.95%
4/13/17$118.35$3.783.30Sell7.32%
4/12/17$114.57$-2.32-1.98Sell10.28%
4/11/17$116.89$-0.52-0.44Sell8.47%
4/10/17$117.41$1.791.55Sell8.06%
4/7/17$115.62$0.130.11Sell9.46%
4/6/17$115.49$-0.72-0.62Sell9.56%
4/5/17$116.21$-2.09-1.77Sell9.00%
4/4/17$118.30$-0.99-0.83Sell7.36%
4/3/17$119.29$-1.95-1.61Sell6.59%
3/31/17$121.24$-0.84-0.69Sell5.06%
3/30/17$122.08$1.361.13Sell4.40%
3/29/17$120.72$2.191.85Sell5.47%
3/28/17$118.53$-0.30-0.25Sell7.18%
3/27/17$118.83$-0.43-0.36Sell6.95%
3/24/17$119.26$-1.00-0.83Sell6.61%
3/23/17$120.26$0.180.15Sell5.83%
3/22/17$120.08$1.381.16Sell5.97%
3/21/17$118.70$-1.50-1.25Sell7.05%
3/20/17$120.20$-1.88-1.54Sell5.87%
3/17/17$122.08$-0.33-0.27Sell4.40%
3/16/17$122.41$0.290.24Sell4.14%
3/15/17$122.12$0.520.43Sell4.37%
3/14/17$121.60$-3.14-2.52Sell4.78%
3/13/17$124.74$-2.57-2.02Sell2.32%
3/10/17$127.31$0.760.60Sell0.31%
3/9/17$126.55$-0.86-0.67Sell0.90%
3/8/17$127.41$-1.77-1.37Sell0.23%
3/7/17$129.18$-4.15-3.11Buy0.22%
3/6/17$133.33$-1.66-1.23Buy3.44%
3/3/17$134.99$2.051.54Buy4.72%
3/2/17$132.94$-1.27-0.95Buy3.13%
3/1/17$134.21$2.962.26Buy4.12%
2/28/17$131.25$-0.95-0.72Buy1.82%
2/27/17$132.20$0.660.50Buy2.56%
2/24/17$131.54$1.100.84Buy2.05%
2/23/17$130.44$-0.39-0.30Buy1.19%
2/22/17$130.83$0.940.72Buy1.50%
2/21/17$129.89$1.070.83Buy0.77%
2/17/17$128.82$-1.57-1.20Sell0.16%
2/16/17$130.39$-1.61-1.22Buy0.65%
2/15/17$132.00$2.501.93Buy1.89%
2/14/17$129.50$1.731.35Sell-0.54%
2/13/17$127.77$1.261.00Sell0.81%
2/10/17$126.51$-0.57-0.45Sell1.79%
2/9/17$127.08$0.710.56Sell1.34%
2/8/17$126.37$-1.35-1.06Sell1.89%
2/7/17$127.72$-0.47-0.37Sell0.85%
2/6/17$128.19$1.210.95Buy3.91%
2/3/17$126.98$-1.40-1.09Buy2.93%
2/2/17$128.38$-3.94-2.98Buy4.06%
2/1/17$132.32$1.641.25Buy7.25%
1/31/17$130.68$2.632.05Buy5.93%
1/30/17$128.05$-1.18-0.91Buy3.79%
1/27/17$129.23$1.030.80Buy4.75%
1/26/17$128.20$-1.26-0.97Buy3.92%
1/25/17$129.46$-0.41-0.32Buy4.94%
1/24/17$129.87$-1.62-1.23Buy5.27%
1/23/17$131.49$-0.48-0.36Buy6.58%
1/20/17$131.97$-2.38-1.77Buy6.97%
1/19/17$134.35$-1.52-1.12Buy8.90%
1/18/17$135.87$0.570.42Buy10.13%
1/17/17$135.30$-1.63-1.19Buy9.67%
1/13/17$136.93$-0.42-0.31Buy10.99%
1/12/17$137.35$0.690.50Buy11.33%
1/11/17$136.66$-7.01-4.88Buy10.77%
1/10/17$143.67$-1.10-0.76Buy16.45%
1/9/17$144.77$1.160.81Buy17.35%
1/6/17$143.61$4.433.18Buy16.41%
1/5/17$139.18$12.079.50Buy12.82%
1/4/17$127.11$4.483.65Buy3.03%
1/3/17$122.63$0.280.23Buy-0.60%
12/30/16$122.35$-1.28-1.04Buy-0.83%
12/29/16$123.63$-0.10-0.08Buy0.21%
12/28/16$123.73$-2.33-1.85Buy0.29%
12/27/16$126.06$-1.13-0.89Sell-12.36%
12/23/16$127.19$1.341.06Sell-13.37%
12/22/16$125.85$6.865.77Sell-12.18%
12/21/16$118.99$2.271.94Sell-6.06%
12/20/16$116.72$2.161.89Sell-4.04%
12/19/16$114.56$-5.48-4.57Sell-2.11%
12/16/16$120.04$3.342.86Sell-7.00%
12/15/16$116.70$3.182.80Sell-4.02%
12/14/16$113.52$3.513.19Sell-1.19%
12/13/16$110.01$-5.07-4.41Sell1.94%
12/12/16$115.08$-16.99-12.86Buy-8.15%