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 January 16, 2026 expiration date, the MRK stock option chain has a total of 9,907 contracts, with 6,440 call options and 3,467 put options. This indicates a leaning towards calls, suggesting bullish sentiment.

Other Key Expiration Dates:

January 23, 2026 : 1,858 contracts.
January 30, 2026 : 4,979 contracts.
February 06, 2026 : 116 contracts.
February 13, 2026 : 77 contracts.
February 20, 2026 : 3,472 contracts.

Merck Co Inc (MRK) Most Active Options & Calendar

MRK Call Options Expiring January 16, 2026

Strike	Price	Change	% Change	Volume
110.00	0.45	-0.64	-58.72%	3,698
115.00	0.04	-0.07	-63.64%	584
111.00	0.27	-0.35	-56.45%	415
100.00	8.50	-1.15	-11.92%	321
105.00	3.54	-1.26	-26.25%	260
109.00	0.74	-0.81	-52.26%	211
112.00	0.15	-0.25	-62.50%	174

MRK Put Options Expiring January 16, 2026

Strike	Price	Change	% Change	Volume
108.00	0.96	0.19	+24.68%	1,416
110.00	2.30	0.45	+24.32%	1,094
109.00	1.45	0.32	+28.32%	515
105.00	0.18	-0.08	-30.77%	179
107.00	0.51	-0.11	-17.74%	107
106.00	0.35	-0.03	-7.89%	53
100.00	0.06	-0.02	-25.00%	32

Merck Co Inc Stock (MRK) Option Chain Analysis

Put Volume Total	3,467
Call Volume Total	6,440
Put/Call Ratio (PCR)	0.54

Put Strike With Highest Volume	$108.00
Call Strike With Highest Volume	$110.00

NVS

$141.61

0.15%

NVO

$59.64

0.37%

AMGN

$324.30

0.38%

GILD

$121.76

0.69%

ABBV

$220.75

0.32%