1.50% 1.29

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 12,032 contracts, with 8,736 call options and 3,296 put options. This indicates a leaning towards calls, suggesting bullish sentiment.

Other Key Expiration Dates:

October 17, 2025 : 2,749 contracts.
December 19, 2025 : 8,696 contracts.
January 16, 2026 : 9,976 contracts.
March 20, 2026 : 400 contracts.
December 18, 2026 : 24 contracts.

Merck Co Inc (MRK) Most Active Options & Calendar

MRK Call Options Expiring September 19, 2025

Strike	Price	Change	% Change	Volume
85.00	3.64	0.54	+17.42%	5,237
92.00	0.62	-0.10	-13.89%	1,126
90.00	1.21	0.13	+12.04%	716
87.00	2.40	0.33	+15.94%	481
93.00	0.43	-0.19	-30.65%	427
95.00	0.24	-0.04	-14.29%	223
80.00	7.85	1.05	+15.44%	129

MRK Put Options Expiring September 19, 2025

Strike	Price	Change	% Change	Volume
80.00	0.47	-0.35	-42.68%	885
77.00	0.21	-0.14	-40.00%	792
85.00	1.64	-0.79	-32.51%	453
75.00	0.13	-0.11	-45.83%	430
87.00	2.59	-0.32	-11.00%	358
70.00	0.05	-0.02	-28.57%	74
82.00	0.84	-0.36	-30.00%	62

Merck Co Inc Stock (MRK) Option Chain Analysis

Put Volume Total	3,296
Call Volume Total	8,736
Put/Call Ratio (PCR)	0.38

Put Strike With Highest Volume	$80.00
Call Strike With Highest Volume	$85.00

NVO

$56.98

2.76%

NVS

$126.98

0.13%

AMGN

$293.72

0.69%

PFE

$25.88

0.54%

GILD

$114.77

1.18%