ALNY: Alnylam Pharmaceuticals Inc.

As of Friday, May 1st, 2026

$ 296.11

-13.38 -4.32%

Open: 308.76
High: 311.88
Low: 295.79
Volume: 1,115,577
Previous Close on Thursday, April 30th, 2026

$ 309.49

+8.30 +2.76%

Open: 307.48
High: 317.56
Low: 287.00
Volume: 2,191,738

Historical Data

Date Open High Low Close Volume Chg %Chg
2026-05-01 308.76 311.88 295.79 296.11 1,115,577 -13.38 -4.32
2026-04-30 307.48 317.56 287.00 309.49 2,191,738 +8.30 +2.76
2026-04-29 300.48 304.22 294.06 301.19 1,566,671 -0.92 -0.30
2026-04-28 308.97 314.17 301.80 302.11 992,617 -6.40 -2.07
2026-04-27 303.78 314.74 303.70 308.51 1,089,634 +2.97 +0.97
2026-04-24 309.63 311.10 302.90 305.54 817,142 -8.25 -2.63
2026-04-23 313.59 315.83 310.79 313.79 585,497 +3.21 +1.03
2026-04-22 308.43 312.69 307.85 310.58 1,002,910 +2.15 +0.70
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Metrics and Technicals

Period High Low Chg %Chg Max Drawdown SMA
Peak Trough %Loss
Period High Low Chg %Chg MDD SMA
5D 317.56
On 2026-04-30		 287.00
On 2026-04-30		 -9.43 -3.09 317.56
On 2026-04-30		 295.79
On 2026-05-01		 -6.85 303.48
10D 317.56
On 2026-04-30		 287.00
On 2026-04-30		 -13.55 -4.38 315.83
On 2026-04-23		 294.06
On 2026-04-29		 -6.89 306.67
20D 343.36
On 2026-04-14		 287.00
On 2026-04-30		 -22.74 -7.13 343.36
On 2026-04-14		 287.00
On 2026-04-30		 -16.41 316.14
WTD 317.56
On 2026-04-30		 287.00
On 2026-04-30		 -9.43 -3.09 317.56
On 2026-04-30		 295.79
On 2026-05-01		 -6.85 303.48
MTD 311.88
On 2026-05-01		 295.79
On 2026-05-01		 -13.38 -4.32 -- -- -- 296.11
As of Friday, May 1st, 2026
 
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Recent
Ticker Last Chg %Chg Volume
ALNY

Alnylam Pharmaceuticals Inc.

296.11 -13.38 -4.32 1,115,577