Dark

Check out our Dark Pool Levels

MRK
Merck & Co., Inc.
stock NYSE

Market Open

Jul 22, 2026 3:01:40 PM EDT

127.77USD+1.196%(+1.51)3,896,958

127.60Bid 127.79Ask 0.19Spread

Pre-market

Jul 22, 2026 9:27:30 AM EDT

127.06USD+0.634%(+0.80)3,101

After-hours

Jul 21, 2026 4:24:30 PM EDT

126.26USD0.000%(0.00)0

OverviewOption ChainHistoricalExchangesShortsMore

Expiration Dates

Jul 24, 2026 Jul 31, 2026 Aug 7, 2026 Aug 14, 2026 Aug 21, 2026 Aug 28, 2026 Sep 18, 2026 Oct 16, 2026 Dec 18, 2026 Jan 15, 2027 Mar 19, 2027 Jun 17, 2027 Dec 17, 2027 Jan 21, 2028

ITM/OTM for Jan 15, 2027View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
29,233	15,184	229	42,108

MRK Jan 15, 2027 Exp. - Volume by Strike

Puts

Calls

MRK Jan 15, 2027 Exp. - Open Interest by Strike

Puts

Calls

MRK Jan 15, 2027 Exp. - Max Pain @ $100.00

Puts

Calls

MRK Jan 15, 2027 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
190 C	0.42	0%	1	1	07-10	MRK270115C00190000
185 C	0	0%	0			MRK270115C00185000
180 C	0.36	-51.35%	13	53	07-16	MRK270115C00180000
175 C	1.00	+28.21%	2	1,163	07-17	MRK270115C00175000
170 C	1.00	-30.07%	60	316	07-21	MRK270115C00170000
165 C	1.50	-10.18%	1	75	07-09	MRK270115C00165000
160 C	1.82	-21.21%	40	333	07-21	MRK270115C00160000
155 C	2.86	-6.23%	1	830	07-20	MRK270115C00155000
150 C	3.43	+3.94%	90	2,071	07-21	MRK270115C00150000
145 C	4.40	+7.84%	40	2,366	07-21	MRK270115C00145000
140 C	5.75	+10.58%	23	1,841	07-21	MRK270115C00140000
135 C	7.45	+2.05%	4	3,916	07-21	MRK270115C00135000
130 C	9.50	+5.56%	26	2,219	07-21	MRK270115C00130000
125 C	11.80	+8.26%	31	2,268	07-21	MRK270115C00125000
120 C	14.54	+8.51%	84	5,643	07-21	MRK270115C00120000
115 C	17.05	-11.52%	2	2,594	07-20	MRK270115C00115000
110 C	20.15	-12.96%	1	2,059	07-20	MRK270115C00110000
105 C	24.43	-8.64%	1	1,820	07-21	MRK270115C00105000
100 C	28.22	-1.33%	187	8,012	07-21	MRK270115C00100000
95 C	33.44	-3.49%	1	1,710	07-21	MRK270115C00095000
90 C	37.50	-2.29%	18	874	07-21	MRK270115C00090000
85 C	45.40	+8.74%	2	2,342	07-07	MRK270115C00085000
80 C	47.60	-3.90%	20	1,542	07-06	MRK270115C00080000
75 C	50.40	+0.80%	2	98	07-09	MRK270115C00075000
70 C	57.00	+5.52%	21	102	07-16	MRK270115C00070000
65 C	63.00	+26.66%	15	77	07-16	MRK270115C00065000
60 C	67.45	+0.13%	16	38	07-16	MRK270115C00060000
55 C	64.05	+10.60%	90	15	06-12	MRK270115C00055000
50 C	76.00	+15.85%	19	36	07-16	MRK270115C00050000
45 C	69.53	+12.15%	1	2	03-06	MRK270115C00045000
40 C	79.43	+1.69%	6	1	06-12	MRK270115C00040000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
190 P	0	0%	0			MRK270115P00190000
185 P	0	0%	0			MRK270115P00185000
180 P	0	0%	0			MRK270115P00180000
175 P	0	0%	0			MRK270115P00175000
170 P	0	0%	0			MRK270115P00170000
165 P	0	0%	0			MRK270115P00165000
160 P	61.39	-5.55%	3	3	01-29	MRK270115P00160000
155 P	30.31	-7.42%	1	41	07-16	MRK270115P00155000
150 P	23.55	-41.34%	5	3	06-29	MRK270115P00150000
145 P	19.45	-5.35%	1	30	07-17	MRK270115P00145000
140 P	17.44	-9.64%	9	17	07-17	MRK270115P00140000
135 P	12.97	-12.66%	2	43	07-17	MRK270115P00135000
130 P	12.55	-3.83%	1	92	07-21	MRK270115P00130000
125 P	9.80	-5.31%	35	353	07-21	MRK270115P00125000
120 P	7.60	+5.12%	34	1,557	07-21	MRK270115P00120000
115 P	5.75	-8.00%	53	2,532	07-21	MRK270115P00115000
110 P	4.40	-8.33%	18	3,754	07-21	MRK270115P00110000
105 P	3.20	-7.25%	270	3,881	07-21	MRK270115P00105000
100 P	2.37	-5.58%	39	3,213	07-21	MRK270115P00100000
95 P	1.67	+1.21%	19	2,025	07-21	MRK270115P00095000
90 P	1.16	-23.68%	5	5,110	07-20	MRK270115P00090000
85 P	0.92	-3.16%	5	4,415	07-21	MRK270115P00085000
80 P	0.57	-8.06%	1	3,973	07-21	MRK270115P00080000
75 P	0.41	-8.89%	1	3,115	07-17	MRK270115P00075000
70 P	0.29	-3.33%	1	4,336	07-21	MRK270115P00070000
65 P	0.23	-8.00%	3	1,362	06-30	MRK270115P00065000
60 P	0.16	+14.29%	1	738	07-17	MRK270115P00060000
55 P	0.10	0.00%	6	132	07-21	MRK270115P00055000
50 P	0.10	-33.33%	1	1,345	06-26	MRK270115P00050000
45 P	0.09	+12.50%	8	151	07-10	MRK270115P00045000
40 P	0.05	+25.00%	80	116	07-20	MRK270115P00040000

Share