MRK option chain Merck & Co., Inc.

Expiration Cboe delayed options data · as of 15:41 UTC

Each row is one strike. The left half is the call, the right half the put. Bid/ask are what buyers and sellers currently quote; volume is contracts traded this session; open interest is standing contracts. The highlighted row sits closest to the stock price.

This expiration prices a move of about ±16.7% (120.83–169.43) · ATM IV 32.7% · P/C open interest 0.69

CALLS								Strike	PUTS
Bid	Ask	Vol	OIThe number of option contracts currently outstanding at a strike or expiration. High open interest shows where positions are concentrated.	IV	ΔModel sensitivity of an option's price to a $1 move in the stock; also used as a rough moneyness scale (a 25-delta option is well out of the money).	Γ	Θ		Bid	Ask	Vol	OI	IV	Δ	Γ	Θ
70.15	72.80		15	62.5%	0.99	0.0005	0.000	75	0.0300	0.2800		45	47.5%	-0.01	0.0006	-0.004
65.10	67.95		6	56.6%	0.99	0.0008	0.000	80	0.0600	0.3700		76	45.4%	-0.01	0.0008	-0.005
60.30	63.10		8	52.8%	0.98	0.0010	0.000	85	0.1500	0.4200	15	293	43.1%	-0.02	0.0012	-0.006
55.75	58.30		17	50.9%	0.98	0.0015	-0.001	90	0.2400	0.5500	15	152	41.4%	-0.03	0.0016	-0.008
50.95	53.25		27	46.0%	0.97	0.0020	-0.004	95	0.4800	0.8400		815	41.2%	-0.04	0.0022	-0.010
46.30	48.80		263	44.7%	0.95	0.0027	-0.007	100	0.5700	1.14		1,082	39.2%	-0.05	0.0029	-0.012
41.70	44.30		7,439	42.8%	0.94	0.0036	-0.010	105	0.8800	1.54		1,418	38.1%	-0.07	0.0038	-0.015
37.30	39.95		1,313	41.5%	0.91	0.0047	-0.014	110	1.47	1.76	1	2,600	36.7%	-0.09	0.0049	-0.018
33.15	35.25		380	39.3%	0.88	0.0060	-0.018	115	1.91	2.72		997	36.2%	-0.13	0.0062	-0.022
29.05	30.60		1,865	36.9%	0.85	0.0073	-0.023	120	3.05	3.15		1,901	35.2%	-0.16	0.0076	-0.026
25.30	25.80	8	321	34.5%	0.80	0.0088	-0.027	125	4.10	4.25		1,486	34.6%	-0.21	0.0090	-0.030
21.50	23.95	1	564	36.7%	0.75	0.0101	-0.031	130	5.55	5.65	2	1,671	34.2%	-0.26	0.0103	-0.033
18.20	20.75		561	36.2%	0.69	0.0113	-0.035	135	7.15	7.45	1	1,397	34.0%	-0.32	0.0115	-0.036
15.35	16.10	1	380	33.4%	0.63	0.0123	-0.037	140	8.60	9.40		758	32.8%	-0.38	0.0125	-0.038
12.75	13.15	8	1,508	32.8%	0.57	0.0130	-0.038	145	10.90	11.80		492	32.6%	-0.44	0.0132	-0.039
10.50	11.20	11	829	33.1%	0.51	0.0133	-0.039	150	13.50	14.50		552	32.2%	-0.51	0.0136	-0.040
8.40	9.20		2,299	32.7%	0.44	0.0132	-0.038	155	16.60	17.60		579	32.3%	-0.58	0.0136	-0.039
6.90	7.20	3	322	32.4%	0.38	0.0128	-0.037	160	19.95	20.85		95	32.1%	-0.64	0.0132	-0.037
5.35	6.10		424	32.5%	0.33	0.0121	-0.035	165	23.60	25.00		27	32.9%	-0.70	0.0126	-0.035
4.05	4.90		659	32.1%	0.28	0.0112	-0.033	170	26.30	28.60		15	30.4%	-0.75	0.0117	-0.032
3.30	4.00	6	837	32.6%	0.23	0.0102	-0.030	175	30.15	32.65		3	29.4%	-0.79	0.0106	-0.028
2.69	3.20		1,147	32.8%	0.19	0.0091	-0.027	180	34.45	36.95			29.0%	-0.83	0.0095	-0.024
1.96	2.91		1,669	33.3%	0.16	0.0081	-0.024	185	38.90	41.30			27.7%	-0.87	0.0086	-0.021
1.47	2.41		268	33.4%	0.13	0.0071	-0.021	190	43.55	46.00				-0.90	0.0081	-0.019
1.11	1.91		336	33.4%	0.11	0.0062	-0.019	195	48.20	50.80				-0.93	0.0080	-0.018
1.09	1.57	13	136	34.3%	0.09	0.0054	-0.017	200	53.00	55.90				-0.95	0.0078	-0.021
0.5000	1.17		59	34.5%	0.07	0.0041	-0.013	210	62.85	65.70				-0.99	0.0040	-0.016

Strikes shown: within ±50% of the underlying price. Intrinsic value = max(0, price − strike) for calls, max(0, strike − price) for puts; extrinsic = option price − intrinsic. Greeks and IV as computed by the exchange feed.

Volatility smile — Mar 19, 2027

Volatility page →

Implied volatility per strike for this expiration. Out-of-the-money puts usually price higher IV than calls — the skew.

callsputs

MRK option chain Merck & Co., Inc.

Volatility smile — Mar 19, 2027

Consumer Cyclical

ETF

Technology

Financial Services

Industrials

Consumer Defensive