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 May 15, 2026 expiration date, the MRK stock option chain has a total of 2,388 contracts, with 1,621 call options and 767 put options. This indicates a leaning towards calls, suggesting bullish sentiment.

Other Key Expiration Dates:

June 18, 2026 : 4,570 contracts.
July 17, 2026 : 1,968 contracts.
September 18, 2026 : 1,361 contracts.
October 16, 2026 : 476 contracts.
December 18, 2026 : 236 contracts.

Merck Co Inc (MRK) Most Active Options & Calendar

MRK Call Options Expiring May 15, 2026

Strike	Price	Change	% Change	Volume
120.00	1.07	-0.80	-42.78%	917
126.00	0.28	-0.32	-53.33%	121
115.00	2.48	-1.42	-36.41%	115
110.00	5.11	-1.94	-27.52%	82
125.00	0.35	-0.40	-53.33%	76
113.00	3.45	-1.47	-29.88%	57
117.00	1.75	-1.18	-40.27%	49

MRK Put Options Expiring May 15, 2026

Strike	Price	Change	% Change	Volume
105.00	1.36	0.36	+36.00%	127
108.00	2.12	0.64	+43.24%	109
110.00	2.90	0.90	+45.00%	98
100.00	0.62	0.13	+26.53%	89
104.00	1.13	0.23	+25.56%	72
111.00	3.25	0.84	+34.85%	69
112.00	3.70	1.13	+43.97%	46