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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 25, 2026View All Dates
Calls ITMCalls OTMPuts ITMPuts OTM
1,4301,364281,408


MRK Sep 25, 2026 Exp. - Volume by Strike
Puts
Calls

MRK Sep 25, 2026 Exp. - Open Interest by Strike

Puts
Calls

MRK Sep 25, 2026 Exp. - Max Pain @ $140.00

Puts
Calls


MRK Sep 25, 2026 Exp. - Option Chain
In the Money (ITM)
Calls
StrikePriceChangeVolOILastContract Name
225.00 C00%0MRK260925C00225000
220.00 C00%0MRK260925C00220000
215.00 C00%0MRK260925C00215000
210.00 C00%0MRK260925C00210000
205.00 C00%0MRK260925C00205000
200.00 C0.120%2108-24MRK260925C00200000
195.00 C0.090%4208-26MRK260925C00195000
190.00 C0.17+70.00%2208-26MRK260925C00190000
185.00 C0.20-9.09%2308-26MRK260925C00185000
182.50 C00%0MRK260925C00182500
180.00 C0.12-53.85%2308-31MRK260925C00180000
177.50 C0.06-33.33%2209-01MRK260925C00177500
175.00 C0.03-66.67%2609-03MRK260925C00175000
172.50 C0.22-66.15%21008-31MRK260925C00172500
170.00 C0.36+80.00%129809-03MRK260925C00170000
167.50 C0.27-78.23%105509-01MRK260925C00167500
165.00 C0.44+4.76%7433509-01MRK260925C00165000
162.50 C0.91+56.90%305209-03MRK260925C00162500
160.00 C1.18+1.72%11150209-03MRK260925C00160000
157.50 C1.79+15.48%417909-03MRK260925C00157500
155.00 C2.55-1.16%216409-03MRK260925C00155000
152.50 C3.40+19.72%165009-02MRK260925C00152500
150.00 C4.85+8.26%512309-03MRK260925C00150000
149.00 C4.65-16.82%2409-03MRK260925C00149000
148.00 C6.39+23.60%1409-03MRK260925C00148000
147.00 C5.80+28.89%48109-03MRK260925C00147000
146.00 C9.90+0.41%1208-21MRK260925C00146000
145.00 C5.24-9.66%537408-31MRK260925C00145000
144.00 C7.66-30.55%11009-01MRK260925C00144000
143.00 C12.68+707.64%484808-19MRK260925C00143000
142.00 C10.47-3.68%1608-20MRK260925C00142000
141.00 C12.97+4.01%110408-21MRK260925C00141000
140.00 C11.21+1.91%252509-02MRK260925C00140000
139.00 C10.02-8.41%61908-28MRK260925C00139000
138.00 C14.62+293.01%12008-20MRK260925C00138000
137.00 C13.00-20.25%1209-01MRK260925C00137000
136.00 C15.33-17.45%1908-24MRK260925C00136000
135.00 C13.56-23.35%13408-28MRK260925C00135000
134.00 C14.38-19.17%11708-28MRK260925C00134000
133.00 C18.55+307.69%5508-19MRK260925C00133000
132.00 C16.12-27.87%1108-28MRK260925C00132000
131.00 C21.610%1108-25MRK260925C00131000
130.00 C18.90+131.90%1708-19MRK260925C00130000
129.00 C8.92+76.63%2208-17MRK260925C00129000
128.00 C6.04-9.85%2308-11MRK260925C00128000
127.00 C24.16+140.16%1208-24MRK260925C00127000
126.00 C28.02+321.35%2208-21MRK260925C00126000
125.00 C00%0MRK260925C00125000
124.00 C00%0MRK260925C00124000
123.00 C12.770%2208-14MRK260925C00123000
122.00 C8.320%2208-07MRK260925C00122000
121.00 C00%0MRK260925C00121000
120.00 C31.700%1108-20MRK260925C00120000
119.00 C00%0MRK260925C00119000
118.00 C36.22+171.31%1108-26MRK260925C00118000
117.00 C31.23-8.68%6708-28MRK260925C00117000
116.00 C32.23-7.73%6608-28MRK260925C00116000
115.00 C35.92+128.06%6608-20MRK260925C00115000
110.00 C00%0MRK260925C00110000
105.00 C00%0MRK260925C00105000
100.00 C00%0MRK260925C00100000
95.00 C00%0MRK260925C00095000
90.00 C00%0MRK260925C00090000
85.00 C00%0MRK260925C00085000
80.00 C00%0MRK260925C00080000
75.00 C00%0MRK260925C00075000
70.00 C00%0MRK260925C00070000
65.00 C00%0MRK260925C00065000
Puts
StrikePriceChangeVolOILastContract Name
225.00 P00%0MRK260925P00225000
220.00 P00%0MRK260925P00220000
215.00 P00%0MRK260925P00215000
210.00 P00%0MRK260925P00210000
205.00 P00%0MRK260925P00205000
200.00 P00%0MRK260925P00200000
195.00 P00%0MRK260925P00195000
190.00 P00%0MRK260925P00190000
185.00 P00%0MRK260925P00185000
182.50 P00%0MRK260925P00182500
180.00 P00%0MRK260925P00180000
177.50 P00%0MRK260925P00177500
175.00 P00%0MRK260925P00175000
172.50 P00%0MRK260925P00172500
170.00 P18.050%212108-21MRK260925P00170000
167.50 P00%0MRK260925P00167500
165.00 P00%0MRK260925P00165000
162.50 P00%0MRK260925P00162500
160.00 P10.000%2108-21MRK260925P00160000
157.50 P8.82+8.49%3408-27MRK260925P00157500
155.00 P9.41+20.64%2208-31MRK260925P00155000
152.50 P00%0MRK260925P00152500
150.00 P3.92-34.12%14009-03MRK260925P00150000
149.00 P4.22-21.42%121208-21MRK260925P00149000
148.00 P4.35-7.45%81308-31MRK260925P00148000
147.00 P2.43-37.69%51408-25MRK260925P00147000
146.00 P2.81-25.66%1209-01MRK260925P00146000
145.00 P1.79-1.10%1025109-03MRK260925P00145000
144.00 P1.82-1.62%21609-03MRK260925P00144000
143.00 P1.55+16.54%22009-03MRK260925P00143000
142.00 P0.96-28.89%35409-03MRK260925P00142000
141.00 P1.90+15.15%1408-31MRK260925P00141000
140.00 P1.00+6.38%3025409-03MRK260925P00140000
139.00 P1.08-23.40%2408-26MRK260925P00139000
138.00 P0.59-52.03%47409-02MRK260925P00138000
137.00 P0.58-52.85%4409-02MRK260925P00137000
136.00 P0.51-19.05%2309-03MRK260925P00136000
135.00 P0.41-33.87%114409-03MRK260925P00135000
134.00 P0.48-42.17%1309-02MRK260925P00134000
133.00 P0.95+55.74%430608-31MRK260925P00133000
132.00 P0.23-65.67%4509-01MRK260925P00132000
131.00 P0.21-63.79%3709-01MRK260925P00131000
130.00 P0.49+32.43%21708-31MRK260925P00130000
129.00 P0.42+2.44%2508-31MRK260925P00129000
128.00 P0.21-8.70%141608-31MRK260925P00128000
127.00 P0.28-12.50%141408-31MRK260925P00127000
126.00 P0.31+47.62%2708-31MRK260925P00126000
125.00 P0.260.00%22708-31MRK260925P00125000
124.00 P0.18-25.00%2508-31MRK260925P00124000
123.00 P0.22+10.00%2608-28MRK260925P00123000
122.00 P0.180.00%21608-28MRK260925P00122000
121.00 P0.15-6.25%2708-28MRK260925P00121000
120.00 P0.14+40.00%25208-27MRK260925P00120000
119.00 P0.12-50.00%2208-28MRK260925P00119000
118.00 P0.37+117.65%1908-24MRK260925P00118000
117.00 P0.47-32.86%2208-17MRK260925P00117000
116.00 P0.24-77.14%3408-24MRK260925P00116000
115.00 P0.48-17.24%12608-20MRK260925P00115000
110.00 P0.53+165.00%102608-19MRK260925P00110000
105.00 P1.10+816.67%101408-19MRK260925P00105000
100.00 P1.05+854.55%101108-19MRK260925P00100000
95.00 P0.040%2108-10MRK260925P00095000
90.00 P0.01-93.33%131009-02MRK260925P00090000
85.00 P0.140%2108-10MRK260925P00085000
80.00 P00%0MRK260925P00080000
75.00 P00%0MRK260925P00075000
70.00 P00%0MRK260925P00070000
65.00 P00%0MRK260925P00065000


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