1.73% -1.38

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 14,580 contracts, with 7,393 call options and 7,187 put options. This indicates a leaning towards calls, suggesting bullish sentiment.

Other Key Expiration Dates:

October 17, 2025 : 3,096 contracts.
December 19, 2025 : 711 contracts.
January 16, 2026 : 6,330 contracts.
March 20, 2026 : 514 contracts.
December 18, 2026 : 166 contracts.

Merck Co Inc (MRK) Most Active Options & Calendar

MRK Call Options Expiring September 19, 2025

Strike	Price	Change	% Change	Volume
85.00	0.25	-0.24	-48.98%	1,685
86.00	0.15	-0.17	-53.12%	1,120
81.00	1.51	-0.78	-34.06%	935
84.00	0.41	-0.31	-43.06%	915
82.00	1.01	-0.59	-36.88%	512
75.00	6.20	-1.74	-21.91%	442
90.00	0.03	-0.03	-50.00%	438

MRK Put Options Expiring September 19, 2025

Strike	Price	Change	% Change	Volume
81.00	1.21	0.15	+14.15%	1,814
80.00	0.81	0.09	+12.50%	1,555
85.00	4.03	0.72	+21.75%	1,011
82.00	1.74	0.29	+20.00%	792
79.00	0.52	0.03	+6.12%	626
78.00	0.33	0.01	+3.13%	377
77.00	0.21	-0.01	-4.55%	167

Merck Co Inc Stock (MRK) Option Chain Analysis

Put Volume Total	7,187
Call Volume Total	7,393
Put/Call Ratio (PCR)	0.97

Put Strike With Highest Volume	$81.00
Call Strike With Highest Volume	$85.00

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