Below is the stock price history for Alexion Pharmaceuticals ALXN. Data is recorded each day for the historical open, high, low, close and volume. The Alexion Pharmaceuticals stock price history on this page may differ at times from other common exchange data as it is obtained from broker feeds. However you'll find it's usually very accurate.
Alexion Pharmaceuticals Historical Stock Price
| Date | Open | High | Low | Close | Volume |
| 2018-09-21 | 123.35 | 124.35 | 122.04 | 122.04 | 42,122 |
| 2018-09-20 | 123.82 | 124.87 | 123.43 | 124.64 | 41,356 |
| 2018-09-19 | 121.56 | 122.05 | 121.29 | 121.96 | 35,658 |
| 2018-09-18 | 118.45 | 120.76 | 118.45 | 120.76 | 56,950 |
| 2018-09-17 | 118.06 | 118.60 | 117.34 | 117.68 | 55,209 |
| 2018-09-14 | 119.25 | 119.25 | 117.45 | 118.18 | 53,425 |
| 2018-09-13 | 118.89 | 119.67 | 117.41 | 118.89 | 59,143 |
| 2018-09-12 | 117.14 | 118.45 | 116.71 | 118.34 | 39,831 |
| 2018-09-11 | 117.14 | 118.02 | 116.54 | 117.61 | 56,469 |
| 2018-09-10 | 117.86 | 118.40 | 117.29 | 117.87 | 42,938 |
| 2018-09-07 | 116.01 | 117.21 | 115.72 | 117.20 | 60,329 |
| 2018-09-06 | 120.45 | 120.45 | 117.21 | 117.55 | 49,566 |
| 2018-09-05 | 119.23 | 120.57 | 119.00 | 120.23 | 40,387 |
| 2018-09-04 | 120.79 | 120.79 | 118.93 | 118.97 | 56,298 |
| 2018-08-31 | 122.80 | 123.13 | 121.61 | 122.24 | 39,625 |
| 2018-08-30 | 122.61 | 122.94 | 121.93 | 122.74 | 31,962 |
| 2018-08-29 | 120.29 | 123.58 | 120.29 | 122.91 | 63,090 |
| 2018-08-28 | 119.77 | 121.97 | 119.77 | 120.14 | 44,573 |
| 2018-08-27 | 118.86 | 120.85 | 118.17 | 119.96 | 45,198 |
| 2018-08-24 | 116.96 | 117.86 | 116.71 | 117.48 | 14,187 |
| 2018-08-23 | 117.04 | 117.85 | 116.34 | 116.81 | 31,757 |
| 2018-08-22 | 116.29 | 118.06 | 116.25 | 117.73 | 31,684 |
| 2018-08-21 | 115.81 | 117.23 | 115.81 | 117.03 | 54,865 |
| 2018-08-20 | 119.01 | 119.01 | 115.76 | 116.16 | 36,429 |
| 2018-08-17 | 116.65 | 117.14 | 115.55 | 116.12 | 62,583 |
| 2018-08-16 | 115.38 | 118.23 | 115.34 | 117.11 | 65,067 |
| 2018-08-15 | 118.69 | 118.69 | 115.22 | 115.22 | 86,951 |
| 2018-08-14 | 118.61 | 120.56 | 118.61 | 119.60 | 23,116 |
| 2018-08-13 | 119.08 | 119.84 | 118.32 | 118.38 | 41,542 |
| 2018-08-10 | 119.56 | 119.59 | 118.15 | 118.91 | 45,724 |
» More Alexion Pharmaceuticals Stock Price History
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