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330.34000 USD
11.49
3.60%
Last update Apr 6, 3:59 PM EDT
Pre-market
Day range
320.32001
335.57999
Previous close
318.85001
Open
322.040009
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Alnylam Pharmaceuticals Inc.
330.34
11.49
3.60%

Historical data

Prices

Date Open High Low Close % Change Volume
Apr 06, 2026 322.04 335.58 320.32 330.34 2.58% 1276786
Apr 02, 2026 323.03 325.49 315.90 318.85 -1.29% 872500
Apr 01, 2026 332.69 335.48 327.59 328.73 -1.19% 673300
Mar 31, 2026 319.06 332.48 318.37 330.87 3.70% 1352300
Mar 30, 2026 319.32 321.76 314.21 316.09 -1.01% 1223900
Mar 27, 2026 327.10 329.69 316.85 317.36 -2.98% 815900
Mar 26, 2026 328.90 332.81 327.69 328.16 -0.22% 1119700
Mar 25, 2026 313.34 329.48 311.71 328.70 4.90% 1139600
Mar 24, 2026 303.42 308.91 299.62 308.05 1.53% 1497300
Mar 23, 2026 320.77 323.23 304.38 306.66 -4.40% 1378700
Mar 20, 2026 311.05 322.43 311.05 312.17 0.36% 2050800
Mar 19, 2026 316.42 317.61 309.73 311.10 -1.68% 663600
Mar 18, 2026 317.50 319.27 312.58 314.80 -0.85% 1077700
Mar 17, 2026 319.63 326.96 317.53 320.42 0.25% 1796900
Mar 16, 2026 311.22 319.55 311.22 318.91 2.47% 1247500
Mar 13, 2026 319 319.50 309.92 313.41 -1.75% 829200
Mar 12, 2026 320.53 321 309.61 317.23 -1.03% 1247300
Mar 11, 2026 322 323.71 317.75 320.43 -0.49% 906600
Mar 10, 2026 325.60 326.18 317.03 322.38 -0.99% 1169400
Mar 09, 2026 317.25 323.68 313.12 323.59 2.00% 1081100
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Pre-market

Exchange is currently open for pre-market.
Main market opens in 2 hours 10 minutes

07:19
00:00
09:30
16:00
23:59

Trading Hours (Monday - Friday):

Pre-market
04:00 - 09:30
Main market
09:30 - 16:00
Post-market
16:00 - 20:00
All times are displayed in the America/New_York timezone (EDT, UTC-04:00).