Alnylam Pharmaceuticals, Inc. - Common Stock (NQ:ALNY)

224.53 +0.12 (+0.05%)
Delayed Quote Updated: 4:00 PM EDT, Oct 8, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 1,771,701
Open 222.03
Bid (Size) 218.00 (40)
Ask (Size) 224.25 (200)
Prev. Close 224.41
Today's Range 218.39 - 225.90
52wk Range 197.81 - 495.55
Shares Outstanding 118,847,693
Dividend Yield N/A

Performance

52-Week Range 54.7% below 52-week high
224.53
197.8152W Low 495.5552W High
1 Week 3.0% below 1-week high
215.461W Low 231.361W High

Alnylam Pharmaceuticals, Inc. - Common Stock (ALNY) traded between $197.81 and $495.55 over the past 52 weeks and last traded at $224.53, 54.7% below its 52-week high. Over the past week it ranged between $215.46 and $231.36.

Past 12 Months
+2.2%
-13.7%
-28.2%
-30.1%
-43.9%
-50.2%
1W +$4.81
1M -$35.57
3M -$88.26
6M -$96.75
YTD -$175.64
1Y -$226.15

ALNY was -50.2% over the past year, -30.1% over six months, -43.9% year to date, +2.2% in the last week.

12 Months vs Market
ALNY
-50.2%
DIA
+9.8%
SPY
+15.0%
QQQ
+22.3%
IWM
+12.5%

Over the past 12 months ALNY returned -50.2% versus DIA (Dow) +9.8%, SPY (S&P 500) +15.0%, QQQ (Nasdaq 100) +22.3% and IWM (Russell 2000) +12.5%.

Volume & Liquidity 0.96× 3-mo avg
Today 1,771,701 3-mo avg 1.8M
1W
1.4M
1M
1.4M
3M
1.8M
6M
1.5M
YTD
1.4M
1Y
1.4M

ALNY most recently traded 1,771,701 shares against a 3-month average daily volume of 1.8M.

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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 224.53
When was Alnylam Pharmaceuticals, Inc. - Common Stock last traded?
The last trade of Alnylam Pharmaceuticals, Inc. - Common Stock was at 10/08/26 04:00 PM ET
What is the market capitalization of Alnylam Pharmaceuticals, Inc. - Common Stock?
The market capitalization of Alnylam Pharmaceuticals, Inc. - Common Stock is 26.68B
How many shares of Alnylam Pharmaceuticals, Inc. - Common Stock are outstanding?
Alnylam Pharmaceuticals, Inc. - Common Stock has 27B shares outstanding.
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