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

228.82 -3.86 (-1.66%)
Delayed Quote Updated: 1:46 PM EDT, Oct 12, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 469,007
Open 233.13
Bid (Size) 228.56 (160)
Ask (Size) 228.87 (80)
Prev. Close 232.68
Today's Range 228.45 - 233.60
52wk Range 197.81 - 495.55
Shares Outstanding 118,847,693
Dividend Yield N/A

Performance

52-Week Range 53.8% below 52-week high
228.82
197.8152W Low 495.5552W High
1 Week 1.8% below 1-week high
215.461W Low 232.941W High

Alnylam Pharmaceuticals, Inc. - Common Stock (ALNY) traded between $197.81 and $495.55 over the past 52 weeks and last traded at $228.82, 53.8% below its 52-week high. Over the past week it ranged between $215.46 and $232.94.

Past 12 Months
+4.1%
-8.0%
-20.6%
-31.3%
-42.8%
-50.8%
1W +$8.93
1M -$19.86
3M -$59.24
6M -$104.18
YTD -$171.35
1Y -$236.13

ALNY was -50.8% over the past year, -31.3% over six months, -42.8% year to date, +4.1% in the last week.

12 Months vs Market
ALNY
-50.8%
DIA
+12.4%
SPY
+17.3%
QQQ
+23.9%
IWM
+13.8%

Over the past 12 months ALNY returned -50.8% versus DIA (Dow) +12.4%, SPY (S&P 500) +17.3%, QQQ (Nasdaq 100) +23.9% and IWM (Russell 2000) +13.8%.

Volume & Liquidity 0.27× 3-mo avg
Today 469,007 3-mo avg 1.8M
1W
1.3M
1M
1.3M
3M
1.8M
6M
1.5M
YTD
1.4M
1Y
1.4M

ALNY most recently traded 469,007 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 228.82
When was Alnylam Pharmaceuticals, Inc. - Common Stock last traded?
The last trade of Alnylam Pharmaceuticals, Inc. - Common Stock was at 10/12/26 01:46 PM ET
What is the market capitalization of Alnylam Pharmaceuticals, Inc. - Common Stock?
The market capitalization of Alnylam Pharmaceuticals, Inc. - Common Stock is 27.19B
How many shares of Alnylam Pharmaceuticals, Inc. - Common Stock are outstanding?
Alnylam Pharmaceuticals, Inc. - Common Stock has 27B shares outstanding.
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