Alnylam Pharmaceuticals, Inc. - Common Stock (NQ:ALNY)
Price and Volume
Detailed Quote| Volume | 405,804 |
| Open | 228.93 |
| Bid (Size) | 221.66 (40) |
| Ask (Size) | 221.97 (80) |
| Prev. Close | 227.02 |
| Today's Range | 221.56 - 229.53 |
| 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
55.3% below 52-week high
221.73
197.8152W Low
495.5552W High
1 Week
5.1% below 1-week high
217.181W Low
233.601W High
Alnylam Pharmaceuticals, Inc. - Common Stock (ALNY) traded between $197.81 and $495.55 over the past 52 weeks and last traded at $221.73, 55.3% below its 52-week high. Over the past week it ranged between $217.18 and $233.60.
Past 12 Months
1W
-$2.21
1M
-$28.26
3M
-$66.33
6M
-$111.27
YTD
-$178.44
1Y
-$243.22
ALNY was -52.3% over the past year, -33.4% over six months, -44.6% year to date, -1.0% in the last week.
12 Months vs Market
ALNY
-52.3%
DIA
+12.0%
SPY
+17.2%
QQQ
+23.2%
IWM
+13.1%
Over the past 12 months ALNY returned -52.3% versus DIA (Dow) +12.0%, SPY (S&P 500) +17.2%, QQQ (Nasdaq 100) +23.2% and IWM (Russell 2000) +13.1%.
Volume & Liquidity
0.23× 3-mo avg
Today 405,804
3-mo avg 1.7M
1W
1.2M
1M
1.3M
3M
1.7M
6M
1.5M
YTD
1.4M
1Y
1.4M
ALNY most recently traded 405,804 shares against a 3-month average daily volume of 1.7M.
More News
Read More
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 221.73
When was Alnylam Pharmaceuticals, Inc. - Common Stock last traded?
The last trade of Alnylam Pharmaceuticals, Inc. - Common Stock was at 10/13/26 01:36 PM ET
What is the market capitalization of Alnylam Pharmaceuticals, Inc. - Common Stock?
The market capitalization of Alnylam Pharmaceuticals, Inc. - Common Stock is 26.35B
How many shares of Alnylam Pharmaceuticals, Inc. - Common Stock are outstanding?
Alnylam Pharmaceuticals, Inc. - Common Stock has 26B shares outstanding.
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