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MRK
Merck & Co., Inc.
stock NYSE

At Close

May 13, 2025 3:59:30 PM EDT

76.64USD-4.712%(-3.79)23,353,178

0.00Bid 0.00Ask 0.00Spread

Pre-market

May 13, 2025 9:28:30 AM EDT

76.95USD-4.327%(-3.48)269,437

After-hours

May 13, 2025 4:56:30 PM EDT

76.93USD+0.378%(+0.29)164,986

OverviewOption ChainHistoricalExchangesShortsMore

May 16, 2025 May 23, 2025 May 30, 2025 Jun 6, 2025 Jun 13, 2025 Jun 20, 2025 Jun 27, 2025 Jul 18, 2025 Aug 15, 2025 Sep 19, 2025 Oct 17, 2025 Dec 19, 2025 Jan 16, 2026 Mar 20, 2026 Jun 18, 2026 Dec 18, 2026 Jan 15, 2027 Jun 17, 2027 Dec 17, 2027

ITM/OTM for Oct 17, 2025View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
2,171	8,374	5,362	12,488

MRK Oct 17, 2025 Exp. - Volume by Strike

Puts

Calls

MRK Oct 17, 2025 Exp. - Open Interest by Strike

Puts

Calls

MRK Oct 17, 2025 Exp. - Max Pain @ $80.00

Puts

Calls

MRK Oct 17, 2025 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
140 C	0	0%	0			MRK251017C00140000
135 C	0	0%	0			MRK251017C00135000
130 C	0.36	+260.00%	25	31	05-12	MRK251017C00130000
125 C	0.35	0.00%	116	401	04-02	MRK251017C00125000
120 C	0.38	+8.57%	2	51	05-01	MRK251017C00120000
115 C	0.32	+39.13%	42	315	05-12	MRK251017C00115000
110 C	0.49	-24.62%	2	98	05-06	MRK251017C00110000
105 C	0.69	+25.45%	23	214	05-12	MRK251017C00105000
100 C	1.21	+40.70%	75	1,004	05-12	MRK251017C00100000
95 C	1.80	+41.73%	142	1,300	05-12	MRK251017C00095000
90 C	3.15	+58.29%	96	2,256	05-12	MRK251017C00090000
85 C	4.60	+41.54%	122	2,060	05-12	MRK251017C00085000
80 C	7.11	+43.64%	87	644	05-12	MRK251017C00080000
75 C	9.30	+27.40%	29	1,364	05-12	MRK251017C00075000
70 C	12.33	+9.12%	2	683	05-12	MRK251017C00070000
65 C	15.45	-8.58%	10	81	05-09	MRK251017C00065000
60 C	20.50	+15.82%	4	36	05-12	MRK251017C00060000
55 C	23.80	0%	4	4	05-08	MRK251017C00055000
50 C	29.90	+8.73%	1	2	05-12	MRK251017C00050000
45 C	0	0%	0			MRK251017C00045000
40 C	41.05	+5.26%	2	1	05-06	MRK251017C00040000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
140 P	0	0%	0			MRK251017P00140000
135 P	0	0%	0			MRK251017P00135000
130 P	0	0%	0			MRK251017P00130000
125 P	0	0%	0			MRK251017P00125000
120 P	25.12	0%	1	1	03-10	MRK251017P00120000
115 P	26.17	0%	4	4	03-31	MRK251017P00115000
110 P	21.69	+22.89%	4	8	03-31	MRK251017P00110000
105 P	22.40	-7.44%	294	153	05-02	MRK251017P00105000
100 P	17.70	+2.61%	294	178	05-02	MRK251017P00100000
95 P	18.60	-4.81%	5	268	05-08	MRK251017P00095000
90 P	10.75	-4.44%	5	247	04-28	MRK251017P00090000
85 P	9.15	-13.68%	55	473	05-12	MRK251017P00085000
80 P	6.55	-25.23%	17	4,030	05-12	MRK251017P00080000
75 P	4.45	-27.64%	122	1,434	05-12	MRK251017P00075000
70 P	3.10	-27.06%	117	4,908	05-12	MRK251017P00070000
65 P	1.78	-36.43%	219	4,425	05-12	MRK251017P00065000
60 P	1.09	-35.50%	6	211	05-12	MRK251017P00060000
55 P	0.69	-32.35%	4	1,454	05-12	MRK251017P00055000
50 P	0.60	+3.45%	12	20	05-09	MRK251017P00050000
45 P	1.52	+162.07%	3	36	05-01	MRK251017P00045000
40 P	0	0%	0			MRK251017P00040000

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