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MRK
Merck & Co., Inc.
stock NYSE

At Close
Sep 4, 2026 3:59:58 PM EDT
150.33USD-1.319%(-2.01)4,397,468
0.00Bid   0.00Ask   0.00Spread
Pre-market
Sep 4, 2026 9:24:30 AM EDT
151.36USD-0.643%(-0.98)5,336
After-hours
Sep 4, 2026 4:35:30 PM EDT
150.69USD+0.240%(+0.36)1,016,522
OverviewOption ChainMax PainOption ChainPrice & VolumeSplitsDividendsHistoricalExchange VolumeDark Pool LevelsDark Pool PrintsExchangesShort VolumeShort Interest - DailyShort InterestBorrow Fee (CTB)Failure to Deliver (FTD)ShortsTrendsNewsMore
Expiration Dates
Sep 4, 2026Sep 11, 2026Sep 18, 2026Sep 25, 2026Oct 2, 2026Oct 9, 2026Oct 16, 2026Oct 23, 2026Nov 20, 2026Dec 18, 2026Jan 15, 2027Mar 19, 2027Apr 16, 2027Jun 17, 2027Sep 17, 2027Dec 17, 2027Jan 21, 2028

ITM/OTM for Sep 18, 2026View All Dates
Calls ITMCalls OTMPuts ITMPuts OTM
65,46353,17034553,677


MRK Sep 18, 2026 Exp. - Volume by Strike
Puts
Calls

MRK Sep 18, 2026 Exp. - Open Interest by Strike

Puts
Calls

MRK Sep 18, 2026 Exp. - Max Pain @ $110.00

Puts
Calls


MRK Sep 18, 2026 Exp. - Option Chain
In the Money (ITM)
Calls
StrikePriceChangeVolOILastContract Name
200.00 C0.06-71.43%215208-27MRK260918C00200000
195.00 C0.020%1108-25MRK260918C00195000
190.00 C00%0MRK260918C00190000
185.00 C00%0MRK260918C00185000
180.00 C0.01-93.75%1182409-03MRK260918C00180000
177.50 C0.120%9208-24MRK260918C00177500
175.00 C0.03-50.00%128209-03MRK260918C00175000
172.50 C0.420%161608-25MRK260918C00172500
170.00 C0.09-35.71%152009-02MRK260918C00170000
167.50 C0.15+25.00%32809-03MRK260918C00167500
165.00 C0.20-25.93%32543,60309-03MRK260918C00165000
162.50 C0.34-20.93%513209-03MRK260918C00162500
160.00 C0.63-3.08%192,81809-03MRK260918C00160000
157.50 C1.20+5.26%2420809-03MRK260918C00157500
155.00 C1.88-0.53%3633,01309-03MRK260918C00155000
152.50 C2.78-6.08%321,57109-03MRK260918C00152500
150.00 C4.30+4.37%1235,73509-03MRK260918C00150000
149.00 C4.62+21.58%510409-02MRK260918C00149000
148.00 C5.50+19.57%156209-03MRK260918C00148000
147.00 C5.25+27.43%2609-03MRK260918C00147000
146.00 C4.55-30.00%1308-31MRK260918C00146000
145.00 C8.00+6.38%258,83509-03MRK260918C00145000
144.00 C5.55-2.63%61308-31MRK260918C00144000
143.00 C00%0MRK260918C00143000
142.00 C6.310%4408-31MRK260918C00142000
141.00 C10.630%1108-27MRK260918C00141000
140.00 C12.40+2.73%5311,95209-03MRK260918C00140000
135.00 C17.00+3.03%144,38909-03MRK260918C00135000
130.00 C22.24+2.58%534,09509-03MRK260918C00130000
125.00 C26.00+5.78%52,79909-02MRK260918C00125000
120.00 C31.60+1.25%32,66209-03MRK260918C00120000
115.00 C37.30+3.32%522,04109-03MRK260918C00115000
110.00 C40.00-3.38%12,06909-03MRK260918C00110000
105.00 C46.50+7.59%171,08209-02MRK260918C00105000
100.00 C50.95-0.49%615,26809-03MRK260918C00100000
95.00 C53.09-9.88%170808-31MRK260918C00095000
90.00 C61.45+0.74%11,08209-03MRK260918C00090000
85.00 C64.42+2.50%12,05509-01MRK260918C00085000
80.00 C71.65-0.49%217809-03MRK260918C00080000
75.00 C76.25+103.33%214208-24MRK260918C00075000
70.00 C81.00+19.33%11908-24MRK260918C00070000
65.00 C50.45-2.79%311503-18MRK260918C00065000
60.00 C68.19+12.52%1207-16MRK260918C00060000
55.00 C61.36-7.03%193306-15MRK260918C00055000
50.00 C71.85+3.98%1406-25MRK260918C00050000
45.00 C51.50+20.84%1211-18MRK260918C00045000
40.00 C41.86-3.86%3309-15MRK260918C00040000
Puts
StrikePriceChangeVolOILastContract Name
200.00 P00%0MRK260918P00200000
195.00 P00%0MRK260918P00195000
190.00 P00%0MRK260918P00190000
185.00 P00%0MRK260918P00185000
180.00 P00%0MRK260918P00180000
177.50 P00%0MRK260918P00177500
175.00 P22.90+13.93%1108-26MRK260918P00175000
172.50 P00%0MRK260918P00172500
170.00 P17.42-1.58%12608-25MRK260918P00170000
167.50 P00%0MRK260918P00167500
165.00 P15.50+5.59%21808-27MRK260918P00165000
162.50 P10.290%1108-25MRK260918P00162500
160.00 P8.55+19.58%555708-26MRK260918P00160000
157.50 P6.25+7.76%111308-26MRK260918P00157500
155.00 P7.40-14.94%29909-01MRK260918P00155000
152.50 P4.80+10.34%713009-03MRK260918P00152500
150.00 P2.67-11.00%471,07809-03MRK260918P00150000
149.00 P2.06-10.43%11209-03MRK260918P00149000
148.00 P1.78-24.26%2711109-03MRK260918P00148000
147.00 P1.63-18.50%216909-03MRK260918P00147000
146.00 P1.70+18.06%184009-03MRK260918P00146000
145.00 P0.85-32.00%6292,86909-03MRK260918P00145000
144.00 P1.02-14.29%123109-03MRK260918P00144000
143.00 P0.76-16.48%432309-03MRK260918P00143000
142.00 P0.79-50.00%128409-02MRK260918P00142000
141.00 P0.66-24.14%326609-02MRK260918P00141000
140.00 P0.40-27.27%221,69509-03MRK260918P00140000
135.00 P0.16-23.81%51,19909-03MRK260918P00135000
130.00 P0.08-46.67%31,46909-03MRK260918P00130000
125.00 P0.03-40.00%152,03009-03MRK260918P00125000
120.00 P0.04+33.33%34,47909-03MRK260918P00120000
115.00 P0.01-80.00%42,11609-03MRK260918P00115000
110.00 P0.010.00%615,61308-31MRK260918P00110000
105.00 P0.17-15.00%33,52109-03MRK260918P00105000
100.00 P0.010.00%55,89408-25MRK260918P00100000
95.00 P0.040.00%14,21508-13MRK260918P00095000
90.00 P0.04+33.33%714,08608-07MRK260918P00090000
85.00 P0.010.00%21,22808-17MRK260918P00085000
80.00 P0.010.00%103,43908-05MRK260918P00080000
75.00 P0.07+133.33%11,99908-13MRK260918P00075000
70.00 P0.03+200.00%4667608-06MRK260918P00070000
65.00 P0.01-85.71%362208-28MRK260918P00065000
60.00 P0.01-87.50%12,16508-18MRK260918P00060000
55.00 P0.01-66.67%196908-19MRK260918P00055000
50.00 P0.01-90.00%91707-31MRK260918P00050000
45.00 P0.02+100.00%235106-29MRK260918P00045000
40.00 P0.04-33.33%231105-18MRK260918P00040000


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