Alnylam Pharmaceuticals

ALNY · NASDAQ

$230.71−$2.58 (−1.11%)TodayMarket closed ·
Prev close $233.29

ALNY options chain

Calls and puts around the current price

By Fri, Nov 20 options price a move of ±$34.00 (14.9%), between $194.01 and $262.01.

At-the-money implied volatility
64.0%
Put/call open interest
0.63
Total open interest
3.98K
Underlying price
$228.01
ALNY options expiring Nov 20, 2026: calls on the left, puts on the right. Calls below $228.01 and puts above it are in the money.
CallsPuts
AskBidStrikeBidAsk
$50.80$47.10185$0.70$4.50
$46.50$43.00190$2.45$4.20
$42.30$38.60195$2.35$6.50
$38.70$35.00200$4.90$7.50
$31.50$27.80210$6.30$10.40
$25.00$21.40220$9.90$14.00
ALNY $228.01
$19.50$15.60230$14.40$18.50
$15.00$11.10240$20.30$23.10
$11.50$7.40250$26.90$30.30
$7.50$4.60260$33.70$37.60
$6.00$2.55270$41.80$45.50
$4.00$1.15280$50.20$53.80

Volatility smile

Implied volatility by strike for Fri, Nov 20, calls and puts averaged.

Unusual options activity

The latest large trades, newest first

Unusual ALNY options trades
ContractPremiumSentiment
ALNY 200P Nov 20$673.65Kneutral
ALNY 240C Dec 18$117.41Kbullish
ALNY 240C Dec 18$60.00Kbullish
ALNY 250C Nov 20$230.00Kneutral
ALNY 220P Nov 20$186.00Kneutral
ALNY 380P Jan 15$100.79Kneutral
ALNY 380P Jan 15$129.58Kneutral
ALNY 380P Jan 15$100.76Kneutral

Information on this page is provided for informational purposes only and is not a recommendation to buy, sell or hold any security. Investing involves risk, including possible loss of principal. Market data is delayed at least 15 minutes and is provided without warranty. Analyst ratings, price targets and company data come from third-party sources. Past performance does not guarantee future results.