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ALNY

454.38000 USD
13.17
2.82%
Last update Aug 22, 3:59 PM EDT
Market closed
Day range
454.20001
469.81000
Previous close
467.54999
Open
469.17001
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Alnylam Pharmaceuticals Inc.
454.38
13.17
2.82%

Historical data

Prices

Date Open High Low Close % Change Volume
Aug 22, 2025 469.17 469.81 454.20 454.38 -3.15% 1075500
Aug 21, 2025 459.62 467.71 454.68 467.55 1.73% 760100
Aug 20, 2025 459.34 466.31 456.06 458.31 -0.22% 1223500
Aug 19, 2025 457 462.88 450.88 458.28 0.28% 1322100
Aug 18, 2025 450 457.92 447.10 456.87 1.53% 1608800
Aug 15, 2025 440.66 449.52 438.22 448.91 1.87% 713400
Aug 14, 2025 433.59 443.98 428.99 442.73 2.11% 1263500
Aug 13, 2025 428.43 438.23 421.81 432.52 0.95% 2094400
Aug 12, 2025 434.58 437 428.30 429.93 -1.07% 1507700
Aug 11, 2025 433.65 445.20 426.19 435 0.31% 988600
Aug 08, 2025 435.10 439.36 427.66 438.93 0.88% 901300
Aug 07, 2025 429.33 436.77 425.81 435.10 1.34% 1152700
Aug 06, 2025 418.76 428.69 415 428.14 2.24% 1181800
Aug 05, 2025 416.64 426.76 410.49 418.91 0.54% 1807600
Aug 04, 2025 406.65 422.64 398.91 419.56 3.17% 1455500
Aug 01, 2025 388.68 401.80 382.19 401.80 3.38% 1781300
Jul 31, 2025 350 402.43 350 392.24 12.07% 3353500
Jul 30, 2025 335 345.98 333.03 339.80 1.43% 2058300
Jul 29, 2025 328.92 331.06 323.74 330.55 0.50% 862500
Jul 28, 2025 329 331.43 324.78 324.79 -1.28% 1032000
Jul 25, 2025 331.50 331.50 324.55 328.81 -0.81% 666700
Jul 24, 2025 326.35 332.19 324.30 328 0.51% 677100
Market closed

Exchange is currently closed (non-working day)
Pre-market opens in 21 hours 32 minutes

06:27
00:00
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).