ALNY - ALNYLAM PHARMACEUTICALS, INC.
308.43
-2.510 -0.814%
Share volume: 1,461,083
Last Updated: 04-21-2026
Pharmaceutical Products/Pharmaceutical Preparations:
3.15%
PREVIOUS CLOSE
CHG
CHG%
$310.94
-2.51
-0.01%
| Date | Open | Adj. open | High | Adj. high | Low | Adj. low | Close | Adj. close | Volume | Adj. volume |
|---|---|---|---|---|---|---|---|---|---|---|
| 04-21-2026 | $307.32 | $307.32 | $310.50 | $310.50 | $301.63 | $301.63 | $308.43 | $308.43 | 1,461,083 | $1,461,083.00 |
| 04-20-2026 | $306.56 | $306.56 | $312.25 | $312.25 | $305.00 | $305.00 | $310.94 | $310.94 | 966,541 | $966,541.00 |
| 04-17-2026 | $326.09 | $326.09 | $326.53 | $326.53 | $306.00 | $306.00 | $309.66 | $309.66 | 1,495,469 | $1,495,469.00 |
| 04-16-2026 | $333.39 | $333.39 | $333.39 | $333.39 | $318.93 | $318.93 | $320.13 | $320.13 | 1,022,841 | $1,022,841.00 |
| 04-15-2026 | $341.63 | $341.63 | $342.23 | $342.23 | $331.02 | $331.02 | $333.39 | $333.39 | 799,050 | $799,050.00 |
| 04-14-2026 | $330.81 | $330.81 | $343.36 | $343.36 | $330.54 | $330.54 | $339.41 | $339.41 | 1,228,645 | $1,228,645.00 |
| 04-13-2026 | $320.66 | $320.66 | $333.56 | $333.56 | $319.00 | $319.00 | $333.00 | $333.00 | 967,690 | $967,690.00 |
| 04-10-2026 | $323.49 | $323.49 | $328.93 | $328.93 | $317.53 | $317.53 | $322.11 | $322.11 | 698,672 | $698,672.00 |
| 04-09-2026 | $325.67 | $325.67 | $326.90 | $326.90 | $318.77 | $318.77 | $321.28 | $321.28 | 1,119,233 | $1,119,233.00 |
| 04-08-2026 | $327.49 | $327.49 | $330.30 | $330.30 | $324.44 | $324.44 | $327.25 | $327.25 | 1,024,695 | $1,024,695.00 |