Merck

MRK · NYSE

$148.30+$4.67 (+3.25%)TodayMarket closed ·
Prev close $143.63

MRK options chain

Calls and puts around the current price

By Fri, Oct 30 options price a move of ±$10.10 (6.8%), between $137.55 and $157.75.

At-the-money implied volatility
52.6%
Put/call open interest
0.23
Total open interest
17.94K
Underlying price
$147.65
MRK options expiring Oct 30, 2026: calls on the left, puts on the right. Calls below $147.65 and puts above it are in the money.
CallsPuts
AskBidStrikeBidAsk
$9.05$8.30142$2.25$2.63
$8.60$7.40143$2.54$2.79
$7.90$6.85144$2.85$3.20
$7.10$6.30145$3.25$4.15
$6.80$5.75146$3.65$4.10
$5.90$5.20147$4.10$4.60
MRK $147.65
$5.35$5.05148$4.60$5.20
$5.15$4.45149$5.10$5.65
$4.40$4.00150$5.65$6.20
$3.35$3.00152.5$6.95$7.65
$2.57$2.24155$8.70$9.35
$1.87$1.61157.5$10.50$11.25

Volatility smile

Implied volatility by strike for Fri, Oct 30, calls and puts averaged.

Unusual options activity

The latest large trades, newest first

Unusual MRK options trades
ContractPremiumSentiment
MRK 140P Apr 16$200.25Kbullish
MRK 140P Apr 16$145.07Kbullish
MRK 140P Apr 16$110.70Kneutral
MRK 130P Jan 15$285.96Kbullish
MRK 150C Oct 23$122.00Kneutral
MRK 135P Sep 17$647.35Kneutral
MRK 130P Jan 15$1.50Mbearish
MRK 148C Oct 30$51.97Kbearish

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