Merck Co Inc (MRK)

Overview News Price History Option Chain Financials Discussions Forecast Stock Split Dividend History

Merck Co Inc Stock (MRK) Option Chain

For the September 19, 2025 expiration date, the MRK stock option chain has a total of 1,366 contracts, with 746 call options and 620 put options. This indicates a leaning towards calls, suggesting bullish sentiment.

Other Key Expiration Dates:

October 17, 2025 : 2,749 contracts.
December 19, 2025 : 8,696 contracts.
January 16, 2026 : 9,976 contracts.
March 20, 2026 : 400 contracts.
December 18, 2026 : 24 contracts.

Merck Co Inc (MRK) Most Active Options & Calendar

MRK Call Options Expiring September 19, 2025

Strike	Price	Change	% Change	Volume
90.00	0.64	-0.09	-12.33%	264
85.00	2.42	-0.09	-3.59%	102
95.00	0.14	0.00	-	87
92.00	0.32	-0.03	-8.57%	69
86.00	1.70	-0.31	-15.42%	47
100.00	0.05	0.02	+66.67%	40
80.00	5.61	-0.45	-7.43%	36

MRK Put Options Expiring September 19, 2025

Strike	Price	Change	% Change	Volume
80.00	0.83	0.06	+7.79%	170
85.00	2.78	0.29	+11.65%	128
90.00	6.30	0.48	+8.25%	112
78.00	0.50	0.05	+11.11%	72
81.00	1.05	0.05	+5.00%	40
70.00	0.10	-0.01	-9.09%	19
75.00	0.25	0.01	+4.17%	17

Merck Co Inc Stock (MRK) Option Chain Analysis

Put Volume Total	620
Call Volume Total	746
Put/Call Ratio (PCR)	0.83

Put Strike With Highest Volume	$80.00
Call Strike With Highest Volume	$90.00

NVO

$55.34

1.74%

NVS

$126.64

1.32%

AMGN

$289.58

0.38%

GILD

$114.75

0.53%

PFE

$24.92

0.88%