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 June 18, 2026 expiration date, the MRK stock option chain has a total of 127,019 contracts, with 125,588 call options and 1,431 put options. This indicates a leaning towards calls, suggesting bullish sentiment.

Other Key Expiration Dates:

July 17, 2026 : 3,827 contracts.
September 18, 2026 : 7,848 contracts.
October 16, 2026 : 300 contracts.
December 18, 2026 : 7,783 contracts.
January 15, 2027 : 252 contracts.

Merck Co Inc (MRK) Most Active Options & Calendar

MRK Call Options Expiring June 18, 2026

Strike	Price	Change	% Change	Volume
115.00	4.07	-3.67	-47.42%	30,911
110.00	9.90	-1.39	-12.31%	22,713
100.00	19.70	-2.89	-12.79%	18,920
90.00	29.51	-2.75	-8.52%	13,992
95.00	24.80	-2.70	-9.82%	12,669
105.00	15.00	-3.40	-18.48%	11,392
85.00	34.90	0.80	+2.35%	8,821

MRK Put Options Expiring June 18, 2026

Strike	Price	Change	% Change	Volume
120.00	2.65	1.24	+87.94%	311
115.00	0.45	0.16	+55.17%	188
117.00	1.08	0.57	+111.76%	183
119.00	1.73	0.67	+63.21%	132
114.00	0.45	0.20	+80.00%	112
100.00	0.03	0.01	+50.00%	98
110.00	0.12	0.02	+20.00%	86