0.54% 0.475

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 October 17, 2025 expiration date, the MRK stock option chain has a total of 3,314 contracts, with 2,654 call options and 660 put options. This indicates a leaning towards calls, suggesting bullish sentiment.

Other Key Expiration Dates:

December 19, 2025 : 1,233 contracts.
January 16, 2026 : 7,931 contracts.
March 20, 2026 : 340 contracts.
December 18, 2026 : 228 contracts.
January 15, 2027 : 581 contracts.

Merck Co Inc (MRK) Most Active Options & Calendar

MRK Call Options Expiring October 17, 2025

Strike	Price	Change	% Change	Volume
86.00	0.35	0.12	+52.17%	1,096
90.00	0.01	-0.02	-66.67%	811
85.00	0.76	0.27	+55.10%	423
87.00	0.18	0.08	+80.00%	109
88.00	0.08	0.01	+14.29%	85
95.00	0.02	0.01	+100.00%	42
84.00	1.34	0.26	+24.07%	25

MRK Put Options Expiring October 17, 2025

Strike	Price	Change	% Change	Volume
85.00	0.68	-0.72	-51.43%	426
86.00	1.19	-0.70	-37.04%	59
84.00	0.30	-0.64	-68.09%	51
75.00	0.02	0.01	+100.00%	38
83.00	0.15	-0.26	-63.41%	23
74.00	0.01	0.00	-	20
90.00	5.00	-1.25	-20.00%	13

Merck Co Inc Stock (MRK) Option Chain Analysis

Put Volume Total	660
Call Volume Total	2,654
Put/Call Ratio (PCR)	0.25

Put Strike With Highest Volume	$85.00
Call Strike With Highest Volume	$86.00

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