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Check out our Dark Pool Levels

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 Oct 9, 2026View All Dates
Calls ITMCalls OTMPuts ITMPuts OTM
1231,136077


MRK Oct 9, 2026 Exp. - Volume by Strike
Puts
Calls

MRK Oct 9, 2026 Exp. - Open Interest by Strike

Puts
Calls

MRK Oct 9, 2026 Exp. - Max Pain @ $145.00

Puts
Calls


MRK Oct 9, 2026 Exp. - Option Chain
In the Money (ITM)
Calls
StrikePriceChangeVolOILastContract Name
225.00 C00%0MRK261009C00225000
220.00 C00%0MRK261009C00220000
215.00 C00%0MRK261009C00215000
210.00 C00%0MRK261009C00210000
205.00 C00%0MRK261009C00205000
200.00 C00%0MRK261009C00200000
195.00 C00%0MRK261009C00195000
190.00 C00%0MRK261009C00190000
185.00 C0.210%2008-31MRK261009C00185000
182.50 C00%0MRK261009C00182500
180.00 C0.250%2108-31MRK261009C00180000
177.50 C0.330%2108-31MRK261009C00177500
175.00 C0.390.00%151609-01MRK261009C00175000
172.50 C0.490%2108-31MRK261009C00172500
170.00 C0.600%2108-31MRK261009C00170000
167.50 C1.190%3309-03MRK261009C00167500
165.00 C1.25+56.25%61461509-03MRK261009C00165000
162.50 C1.710%101009-03MRK261009C00162500
160.00 C2.09-5.86%101709-03MRK261009C00160000
157.50 C2.83+27.48%34409-03MRK261009C00157500
155.00 C3.200%42142109-01MRK261009C00155000
152.50 C4.85+13.58%5609-03MRK261009C00152500
150.00 C5.95+14.42%3509-02MRK261009C00150000
149.00 C5.35+4.90%1409-01MRK261009C00149000
148.00 C7.04+7.81%101609-03MRK261009C00148000
147.00 C6.80+12.21%57809-01MRK261009C00147000
146.00 C00%0MRK261009C00146000
145.00 C8.11+12.48%1409-01MRK261009C00145000
144.00 C7.790%6308-28MRK261009C00144000
143.00 C9.100%1109-01MRK261009C00143000
142.00 C8.160%2208-31MRK261009C00142000
141.00 C00%0MRK261009C00141000
140.00 C13.120%1108-27MRK261009C00140000
139.00 C00%0MRK261009C00139000
138.00 C13.090%1109-01MRK261009C00138000
137.00 C00%0MRK261009C00137000
136.00 C00%0MRK261009C00136000
135.00 C16.42+19.68%2709-02MRK261009C00135000
130.00 C22.000%1109-02MRK261009C00130000
125.00 C00%0MRK261009C00125000
120.00 C00%0MRK261009C00120000
115.00 C00%0MRK261009C00115000
110.00 C00%0MRK261009C00110000
105.00 C00%0MRK261009C00105000
100.00 C00%0MRK261009C00100000
95.00 C00%0MRK261009C00095000
90.00 C00%0MRK261009C00090000
85.00 C00%0MRK261009C00085000
80.00 C00%0MRK261009C00080000
Puts
StrikePriceChangeVolOILastContract Name
225.00 P00%0MRK261009P00225000
220.00 P00%0MRK261009P00220000
215.00 P00%0MRK261009P00215000
210.00 P00%0MRK261009P00210000
205.00 P00%0MRK261009P00205000
200.00 P00%0MRK261009P00200000
195.00 P00%0MRK261009P00195000
190.00 P00%0MRK261009P00190000
185.00 P00%0MRK261009P00185000
182.50 P00%0MRK261009P00182500
180.00 P00%0MRK261009P00180000
177.50 P00%0MRK261009P00177500
175.00 P00%0MRK261009P00175000
172.50 P00%0MRK261009P00172500
170.00 P00%0MRK261009P00170000
167.50 P00%0MRK261009P00167500
165.00 P00%0MRK261009P00165000
162.50 P00%0MRK261009P00162500
160.00 P00%0MRK261009P00160000
157.50 P00%0MRK261009P00157500
155.00 P00%0MRK261009P00155000
152.50 P00%0MRK261009P00152500
150.00 P4.45-33.58%1309-03MRK261009P00150000
149.00 P4.80-21.95%1409-03MRK261009P00149000
148.00 P4.28-23.57%4609-02MRK261009P00148000
147.00 P3.860%6309-02MRK261009P00147000
146.00 P2.96-37.29%3209-03MRK261009P00146000
145.00 P3.01-32.96%6209-03MRK261009P00145000
144.00 P2.890%4209-03MRK261009P00144000
143.00 P2.630%7209-03MRK261009P00143000
142.00 P2.24-9.68%9509-03MRK261009P00142000
141.00 P1.60-58.44%121209-03MRK261009P00141000
140.00 P1.65-38.89%8809-03MRK261009P00140000
139.00 P1.61-33.74%2509-03MRK261009P00139000
138.00 P1.25-3.85%1709-02MRK261009P00138000
137.00 P00%0MRK261009P00137000
136.00 P00%0MRK261009P00136000
135.00 P0.80-38.46%2909-01MRK261009P00135000
130.00 P00%0MRK261009P00130000
125.00 P00%0MRK261009P00125000
120.00 P00%0MRK261009P00120000
115.00 P00%0MRK261009P00115000
110.00 P0.030%2108-28MRK261009P00110000
105.00 P00%0MRK261009P00105000
100.00 P00%0MRK261009P00100000
95.00 P0.01-90.00%2508-31MRK261009P00095000
90.00 P00%0MRK261009P00090000
85.00 P0.080%3108-28MRK261009P00085000
80.00 P00%0MRK261009P00080000


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