Repligen

RGEN · NASDAQ

$178.88+$2.45 (+1.39%)TodayMarket closed ·
Prev close $176.43

RGEN options chain

Calls and puts around the current price

By Fri, Nov 20 options price a move of ±$26.30 (14.7%), between $152.58 and $205.18.

At-the-money implied volatility
63.4%
Put/call open interest
1.08
Total open interest
1.26K
Underlying price
$178.88
RGEN options expiring Nov 20, 2026: calls on the left, puts on the right. Calls below $178.88 and puts above it are in the money.
CallsPuts
AskBidStrikeBidAsk
$33.90$30.70150$1.45$4.90
$30.60$26.80155$2.10$4.20
$26.90$23.10160$4.30$6.70
$23.50$19.70165$5.40$8.60
$20.70$16.50170$6.50$10.50
$17.60$13.60175$9.00$12.70
RGEN $178.88
$14.10$11.70180$11.50$15.30
$12.50$9.30185$15.30$17.30
$11.00$7.50190$17.80$20.80
$8.90$5.80195$21.20$24.20
$7.60$4.40200$24.80$27.80
$5.50$2.15210$32.50$35.90

Volatility smile

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

Unusual options activity

The latest large trades, newest first

Unusual RGEN options trades
ContractPremiumSentiment
RGEN 170C Dec 18$194.75Kbullish
RGEN 170P Feb 19$153.45Kbearish
RGEN 175P Oct 16$150.00Kbearish
RGEN 185P Oct 16$136.13Kneutral
RGEN 170P Dec 18$139.59Kneutral
RGEN 180P Oct 16$71.97Kbearish
RGEN 190C Oct 16$65.45Kbearish
RGEN 200C Dec 18$228.00Kneutral

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