Alnylam Pharmaceuticals, Inc. - Common Stock (NQ:ALNY)
Price and Volume
Detailed Quote| Volume | 617,944 |
| Open | 235.18 |
| Bid (Size) | 232.83 (80) |
| Ask (Size) | 233.64 (40) |
| Prev. Close | 234.03 |
| Today's Range | 231.75 - 237.98 |
| 52wk Range | 197.81 - 495.55 |
| Shares Outstanding | 118,847,693 |
| Dividend Yield | N/A |
Top News
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Performance
52-Week Range
52.9% below 52-week high
233.20
197.8152W Low
495.5552W High
1 Week
0.5% below 1-week high
221.561W Low
234.301W High
Alnylam Pharmaceuticals, Inc. - Common Stock (ALNY) traded between $197.81 and $495.55 over the past 52 weeks and last traded at $233.20, 52.9% below its 52-week high. Over the past week it ranged between $221.56 and $234.30.
Past 12 Months
1W
+$0.52
1M
-$5.07
3M
-$49.95
6M
-$86.93
YTD
-$166.97
1Y
-$237.07
ALNY was -50.4% over the past year, -27.2% over six months, -41.7% year to date, +0.2% in the last week.
12 Months vs Market
ALNY
-50.4%
DIA
+12.1%
SPY
+14.9%
QQQ
+18.4%
IWM
+8.1%
Over the past 12 months ALNY returned -50.4% versus DIA (Dow) +12.1%, SPY (S&P 500) +14.9%, QQQ (Nasdaq 100) +18.4% and IWM (Russell 2000) +8.1%.
Volume & Liquidity
0.36× 3-mo avg
Today 617,944
3-mo avg 1.7M
1W
1.1M
1M
1.3M
3M
1.7M
6M
1.5M
YTD
1.4M
1Y
1.4M
ALNY most recently traded 617,944 shares against a 3-month average daily volume of 1.7M.
More News
Read More
Alnylam vs. Ionis: Here's the Better Bad-News Buy ↗
October 10, 2026
Alnylam Pharmaceuticals (NASDAQ:ALNY): Affordable Growth in Biotech ↗
September 03, 2026
Alnylam Highlights AMVUTTRA Momentum, Resets 2026 TTR Revenue Outlook ↗
September 20, 2026
Alnylam to Webcast Presentations at Upcoming September Investor Conferences
September 02, 2026
Frequently Asked Questions
Is Alnylam Pharmaceuticals, Inc. - Common Stock publicly traded?
Yes, Alnylam Pharmaceuticals, Inc. - Common Stock is publicly traded.
What exchange does Alnylam Pharmaceuticals, Inc. - Common Stock trade on?
Alnylam Pharmaceuticals, Inc. - Common Stock trades on the Nasdaq Stock Market
What is the ticker symbol for Alnylam Pharmaceuticals, Inc. - Common Stock?
The ticker symbol for Alnylam Pharmaceuticals, Inc. - Common Stock is ALNY on the Nasdaq Stock Market
What is the current price of Alnylam Pharmaceuticals, Inc. - Common Stock?
The current price of Alnylam Pharmaceuticals, Inc. - Common Stock is 233.20
When was Alnylam Pharmaceuticals, Inc. - Common Stock last traded?
The last trade of Alnylam Pharmaceuticals, Inc. - Common Stock was at 10/16/26 01:12 PM ET
What is the market capitalization of Alnylam Pharmaceuticals, Inc. - Common Stock?
The market capitalization of Alnylam Pharmaceuticals, Inc. - Common Stock is 27.72B
How many shares of Alnylam Pharmaceuticals, Inc. - Common Stock are outstanding?
Alnylam Pharmaceuticals, Inc. - Common Stock has 28B shares outstanding.
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