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 March 20, 2026 expiration date, the MRK stock option chain has a total of 4,484 contracts, with 2,791 call options and 1,693 put options. This indicates a leaning towards calls, suggesting bullish sentiment.

Other Key Expiration Dates:

March 27, 2026 : 2,065 contracts.
April 02, 2026 : 445 contracts.
April 10, 2026 : 103 contracts.
April 17, 2026 : 4,047 contracts.
April 24, 2026 : 183 contracts.

Merck Co Inc (MRK) Most Active Options & Calendar

MRK Call Options Expiring March 20, 2026

Strike	Price	Change	% Change	Volume
115.00	1.70	-0.25	-12.82%	1,061
120.00	0.23	-0.13	-36.11%	621
118.00	0.63	-0.11	-14.86%	215
119.00	0.40	-0.10	-20.00%	191
125.00	0.03	-0.06	-66.67%	174
117.00	0.84	-0.16	-16.00%	93
116.00	1.37	-0.01	-0.72%	84

MRK Put Options Expiring March 20, 2026

Strike	Price	Change	% Change	Volume
115.00	1.63	-0.22	-11.89%	496
105.00	0.06	-0.13	-68.42%	391
110.00	0.38	-0.21	-35.59%	389
100.00	0.03	-0.05	-62.50%	193
112.00	0.62	-0.26	-29.55%	88
114.00	1.10	-0.11	-9.09%	27
106.00	0.14	-0.03	-17.65%	19

Merck Co Inc Stock (MRK) Option Chain Analysis

Put Volume Total	1,693
Call Volume Total	2,791
Put/Call Ratio (PCR)	0.61

Put Strike With Highest Volume	$115.00
Call Strike With Highest Volume	$115.00

NVS

$154.87

0.93%

AZN

$192.01

1.11%

AMGN

$366.25

0.01%

GILD

$145.21

0.15%

ABBV

$221.45

0.81%