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Market Summary Market News Stock Quotes Market MoversAlnylam Pharmaceuticals, Inc. - Common Stock (NQ:ALNY)
Price and Volume
Detailed Quote| Volume | 56,821 |
| Open | 224.49 |
| Bid (Size) | 227.24 (40) |
| Ask (Size) | 227.91 (40) |
| Prev. Close | 223.82 |
| Today's Range | 222.25 - 229.56 |
| 52wk Range | 197.81 - 495.55 |
| Shares Outstanding | 118,847,693 |
| Dividend Yield | N/A |
Top News
More News
Performance
52-Week Range
54.1% below 52-week high
227.40
197.8152W Low
495.5552W High
1 Week
2.7% below 1-week high
218.391W 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 $227.40, 54.1% below its 52-week high. Over the past week it ranged between $218.39 and $233.60.
Past 12 Months
1W
+$2.99
1M
-$22.59
3M
-$53.86
6M
-$112.01
YTD
-$172.77
1Y
-$237.55
ALNY was -51.1% over the past year, -33.0% over six months, -43.2% year to date, +1.3% in the last week.
12 Months vs Market
ALNY
-51.1%
DIA
+12.1%
SPY
+16.6%
QQQ
+22.3%
IWM
+11.8%
Over the past 12 months ALNY returned -51.1% versus DIA (Dow) +12.1%, SPY (S&P 500) +16.6%, QQQ (Nasdaq 100) +22.3% and IWM (Russell 2000) +11.8%.
Volume & Liquidity
0.03× 3-mo avg
Today 56,821
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 56,821 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 227.40
When was Alnylam Pharmaceuticals, Inc. - Common Stock last traded?
The last trade of Alnylam Pharmaceuticals, Inc. - Common Stock was at 10/14/26 10:00 AM ET
What is the market capitalization of Alnylam Pharmaceuticals, Inc. - Common Stock?
The market capitalization of Alnylam Pharmaceuticals, Inc. - Common Stock is 27.03B
How many shares of Alnylam Pharmaceuticals, Inc. - Common Stock are outstanding?
Alnylam Pharmaceuticals, Inc. - Common Stock has 27B shares outstanding.
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