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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 2, 2026View All Dates
Calls ITMCalls OTMPuts ITMPuts OTM
3473397816


MRK Oct 2, 2026 Exp. - Volume by Strike
Puts
Calls

MRK Oct 2, 2026 Exp. - Open Interest by Strike

Puts
Calls

MRK Oct 2, 2026 Exp. - Max Pain @ $142.00

Puts
Calls


MRK Oct 2, 2026 Exp. - Option Chain
In the Money (ITM)
Calls
StrikePriceChangeVolOILastContract Name
225.00 C00%0MRK261002C00225000
220.00 C00%0MRK261002C00220000
215.00 C00%0MRK261002C00215000
210.00 C0.120%2108-24MRK261002C00210000
205.00 C00%0MRK261002C00205000
200.00 C0.090.00%2208-27MRK261002C00200000
195.00 C0.18+38.46%2008-26MRK261002C00195000
190.00 C0.18-18.18%2208-27MRK261002C00190000
185.00 C0.08-55.56%2308-31MRK261002C00185000
182.50 C00%0MRK261002C00182500
180.00 C0.49+22.50%2308-26MRK261002C00180000
177.50 C0.180%2108-31MRK261002C00177500
175.00 C0.27-64.94%4508-31MRK261002C00175000
172.50 C0.34-67.31%2308-31MRK261002C00172500
170.00 C0.16-82.22%71409-03MRK261002C00170000
167.50 C0.60-62.73%4308-31MRK261002C00167500
165.00 C0.62-27.91%38708-31MRK261002C00165000
162.50 C1.25+30.21%2809-03MRK261002C00162500
160.00 C1.75+16.67%24209-03MRK261002C00160000
157.50 C2.34+30.00%16809-03MRK261002C00157500
155.00 C3.24+16.13%55609-03MRK261002C00155000
152.50 C4.54+12.10%134109-03MRK261002C00152500
150.00 C5.25-1.87%1010309-03MRK261002C00150000
149.00 C7.490%5508-20MRK261002C00149000
148.00 C5.88-6.37%2409-02MRK261002C00148000
147.00 C6.40+36.75%1609-01MRK261002C00147000
146.00 C5.75-6.20%127208-31MRK261002C00146000
145.00 C7.50+19.05%21309-01MRK261002C00145000
144.00 C1.60-10.11%4608-17MRK261002C00144000
143.00 C00%0MRK261002C00143000
142.00 C8.25-22.17%4808-31MRK261002C00142000
141.00 C00%0MRK261002C00141000
140.00 C12.96+2.86%34209-03MRK261002C00140000
139.00 C15.85-7.04%2408-26MRK261002C00139000
138.00 C15.45+266.11%4408-21MRK261002C00138000
137.00 C4.300%2108-17MRK261002C00137000
136.00 C15.32+25.78%1209-03MRK261002C00136000
135.00 C21.63+258.11%3508-25MRK261002C00135000
134.00 C00%0MRK261002C00134000
133.00 C00%0MRK261002C00133000
132.00 C7.150%2008-14MRK261002C00132000
131.00 C00%0MRK261002C00131000
130.00 C23.55+203.87%2208-19MRK261002C00130000
129.00 C22.990%2208-21MRK261002C00129000
128.00 C00%0MRK261002C00128000
127.00 C19.35+67.53%1108-31MRK261002C00127000
126.00 C22.200%171708-31MRK261002C00126000
125.00 C00%0MRK261002C00125000
124.00 C00%0MRK261002C00124000
123.00 C00%0MRK261002C00123000
122.00 C00%0MRK261002C00122000
121.00 C00%0MRK261002C00121000
120.00 C17.100%605008-17MRK261002C00120000
115.00 C00%0MRK261002C00115000
110.00 C00%0MRK261002C00110000
105.00 C00%0MRK261002C00105000
100.00 C00%0MRK261002C00100000
95.00 C00%0MRK261002C00095000
90.00 C00%0MRK261002C00090000
85.00 C00%0MRK261002C00085000
80.00 C00%0MRK261002C00080000
75.00 C00%0MRK261002C00075000
70.00 C00%0MRK261002C00070000
Puts
StrikePriceChangeVolOILastContract Name
225.00 P00%0MRK261002P00225000
220.00 P00%0MRK261002P00220000
215.00 P00%0MRK261002P00215000
210.00 P00%0MRK261002P00210000
205.00 P00%0MRK261002P00205000
200.00 P00%0MRK261002P00200000
195.00 P00%0MRK261002P00195000
190.00 P00%0MRK261002P00190000
185.00 P00%0MRK261002P00185000
182.50 P00%0MRK261002P00182500
180.00 P00%0MRK261002P00180000
177.50 P00%0MRK261002P00177500
175.00 P24.00-11.11%1108-27MRK261002P00175000
172.50 P00%0MRK261002P00172500
170.00 P00%0MRK261002P00170000
167.50 P18.130%2108-20MRK261002P00167500
165.00 P16.04+8.23%1108-24MRK261002P00165000
162.50 P00%0MRK261002P00162500
160.00 P13.45+5.41%2108-31MRK261002P00160000
157.50 P00%0MRK261002P00157500
155.00 P6.00-28.57%1208-25MRK261002P00155000
152.50 P6.15-22.15%1109-03MRK261002P00152500
150.00 P4.50-13.46%22109-02MRK261002P00150000
149.00 P4.59-21.67%1509-01MRK261002P00149000
148.00 P3.74-10.10%41209-02MRK261002P00148000
147.00 P3.27-10.41%81309-02MRK261002P00147000
146.00 P2.84-13.68%1109-03MRK261002P00146000
145.00 P2.12-14.52%21409-03MRK261002P00145000
144.00 P2.39-18.98%1108-25MRK261002P00144000
143.00 P1.84-35.21%1309-03MRK261002P00143000
142.00 P1.95-8.02%20719209-01MRK261002P00142000
141.00 P1.58+1.94%2409-03MRK261002P00141000
140.00 P1.02-13.56%22009-03MRK261002P00140000
139.00 P1.09-25.85%1209-02MRK261002P00139000
138.00 P0.87-17.14%12409-03MRK261002P00138000
137.00 P1.00-25.93%22009-02MRK261002P00137000
136.00 P0.87-42.00%1709-02MRK261002P00136000
135.00 P1.21+11.01%88708-31MRK261002P00135000
134.00 P1.17+20.62%2408-31MRK261002P00134000
133.00 P1.04+8.33%2608-31MRK261002P00133000
132.00 P0.90+8.43%2608-31MRK261002P00132000
131.00 P0.83+23.88%2708-31MRK261002P00131000
130.00 P0.69+21.05%27508-31MRK261002P00130000
129.00 P0.47+4.44%26708-28MRK261002P00129000
128.00 P0.36-18.18%42408-31MRK261002P00128000
127.00 P0.51+30.77%4808-31MRK261002P00127000
126.00 P0.44+33.33%2508-31MRK261002P00126000
125.00 P0.25-19.35%82808-31MRK261002P00125000
124.00 P0.34+17.24%2608-31MRK261002P00124000
123.00 P0.30+15.38%2208-31MRK261002P00123000
122.00 P0.22-4.35%211608-28MRK261002P00122000
121.00 P0.18-14.29%81108-31MRK261002P00121000
120.00 P0.18+12.50%2608-31MRK261002P00120000
115.00 P0.170.00%2408-31MRK261002P00115000
110.00 P0.01-93.33%2509-01MRK261002P00110000
105.00 P0.13-13.33%2308-24MRK261002P00105000
100.00 P0.020%2108-17MRK261002P00100000
95.00 P00%0MRK261002P00095000
90.00 P0.020%5508-17MRK261002P00090000
85.00 P0.160%2108-17MRK261002P00085000
80.00 P00%0MRK261002P00080000
75.00 P00%0MRK261002P00075000
70.00 P00%0MRK261002P00070000


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