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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 4, 2026View All Dates
Calls ITMCalls OTMPuts ITMPuts OTM
4,3315,6732964,968


MRK Sep 4, 2026 Exp. - Volume by Strike
Puts
Calls

MRK Sep 4, 2026 Exp. - Open Interest by Strike

Puts
Calls

MRK Sep 4, 2026 Exp. - Max Pain @ $142.00

Puts
Calls


MRK Sep 4, 2026 Exp. - Option Chain
In the Money (ITM)
Calls
StrikePriceChangeVolOILastContract Name
225.00 C0.01-75.00%3509-01MRK260904C00225000
220.00 C0.880%2208-21MRK260904C00220000
215.00 C0.01-75.00%1109-01MRK260904C00215000
210.00 C00%0MRK260904C00210000
205.00 C00%0MRK260904C00205000
200.00 C0.010.00%31909-03MRK260904C00200000
195.00 C00%0MRK260904C00195000
190.00 C00%0MRK260904C00190000
185.00 C0.010.00%112009-03MRK260904C00185000
180.00 C0.010.00%21009-03MRK260904C00180000
177.50 C0.010.00%212909-03MRK260904C00177500
175.00 C0.010.00%92809-02MRK260904C00175000
172.50 C0.010.00%233409-03MRK260904C00172500
170.00 C0.010.00%364709-03MRK260904C00170000
167.50 C0.03+200.00%72909-03MRK260904C00167500
165.00 C0.01-50.00%39509-03MRK260904C00165000
162.50 C0.010.00%667909-03MRK260904C00162500
160.00 C0.01-50.00%571,77809-03MRK260904C00160000
157.50 C0.02-84.62%2812909-03MRK260904C00157500
155.00 C0.13-56.67%2281,71009-03MRK260904C00155000
152.50 C0.94-14.55%14845809-03MRK260904C00152500
150.00 C2.50-4.94%10871909-03MRK260904C00150000
149.00 C3.34+1.21%1310009-03MRK260904C00149000
148.00 C4.06-1.46%41,18109-03MRK260904C00148000
147.00 C5.20+36.13%32909-03MRK260904C00147000
146.00 C5.25+15.89%28809-02MRK260904C00146000
145.00 C6.48+2.86%12209-03MRK260904C00145000
144.00 C7.27+21.78%49509-02MRK260904C00144000
143.00 C8.20+18.67%28009-02MRK260904C00143000
142.00 C10.25+6.77%55409-03MRK260904C00142000
141.00 C10.66+20.86%26009-03MRK260904C00141000
140.00 C12.20+27.35%789909-03MRK260904C00140000
139.00 C13.20+19.89%1079409-03MRK260904C00139000
138.00 C13.82+5.26%142709-03MRK260904C00138000
137.00 C15.20+41.26%1911009-03MRK260904C00137000
136.00 C15.93+14.94%183009-03MRK260904C00136000
135.00 C17.08+5.82%5038509-03MRK260904C00135000
134.00 C17.68+6.19%81109-03MRK260904C00134000
133.00 C18.66+27.29%42109-03MRK260904C00133000
132.00 C18.87+6.85%1428309-02MRK260904C00132000
131.00 C16.44-2.14%729808-31MRK260904C00131000
130.00 C19.80+13.34%536309-01MRK260904C00130000
129.00 C20.30-11.85%21909-01MRK260904C00129000
128.00 C21.00-9.68%12109-03MRK260904C00128000
127.00 C22.90+308.93%2208-24MRK260904C00127000
126.00 C26.23+9.52%3409-03MRK260904C00126000
125.00 C25.77+13.18%64209-03MRK260904C00125000
124.00 C27.72+16.13%24609-03MRK260904C00124000
123.00 C28.72+1.56%181109-03MRK260904C00123000
122.00 C29.21+167.98%111109-02MRK260904C00122000
121.00 C30.16+4.76%3309-02MRK260904C00121000
120.00 C29.70-4.19%1509-01MRK260904C00120000
119.00 C32.08+2.46%4309-03MRK260904C00119000
118.00 C33.07-1.11%6309-03MRK260904C00118000
117.00 C34.06-0.90%4309-03MRK260904C00117000
116.00 C35.09-0.34%6109-03MRK260904C00116000
115.00 C36.31+0.33%6509-03MRK260904C00115000
114.00 C37.29+2.08%2309-03MRK260904C00114000
110.00 C40.26+6.34%6109-01MRK260904C00110000
105.00 C46.09+1.88%2209-03MRK260904C00105000
100.00 C51.07+3.26%2409-03MRK260904C00100000
95.00 C56.00-0.52%2309-03MRK260904C00095000
90.00 C60.98-0.05%21009-03MRK260904C00090000
85.00 C64.96-1.56%21009-03MRK260904C00085000
80.00 C69.94-1.59%4109-03MRK260904C00080000
75.00 C74.88-1.55%2409-03MRK260904C00075000
70.00 C81.050%16509-02MRK260904C00070000
65.00 C86.270%4009-02MRK260904C00065000
Puts
StrikePriceChangeVolOILastContract Name
225.00 P74.74-2.44%4009-02MRK260904P00225000
220.00 P69.76-2.60%6009-02MRK260904P00220000
215.00 P64.18-3.53%4009-02MRK260904P00215000
210.00 P58.95-0.61%2009-03MRK260904P00210000
205.00 P54.09-4.42%6009-03MRK260904P00205000
200.00 P49.10-4.86%4009-03MRK260904P00200000
195.00 P46.370%6009-01MRK260904P00195000
190.00 P39.11-5.51%2009-03MRK260904P00190000
185.00 P34.13-7.63%2009-03MRK260904P00185000
180.00 P00%0MRK260904P00180000
177.50 P26.03-12.06%2009-03MRK260904P00177500
175.00 P23.58-12.67%2009-03MRK260904P00175000
172.50 P24.400%9108-31MRK260904P00172500
170.00 P18.80-11.53%2009-03MRK260904P00170000
167.50 P16.29-13.81%2009-03MRK260904P00167500
165.00 P16.35-4.94%10009-01MRK260904P00165000
162.50 P11.880%1009-02MRK260904P00162500
160.00 P11.40-7.32%2109-01MRK260904P00160000
157.50 P8.90+71.15%2509-01MRK260904P00157500
155.00 P3.07-59.18%112409-03MRK260904P00155000
152.50 P1.21-41.83%2316509-03MRK260904P00152500
150.00 P0.25-61.54%10432509-03MRK260904P00150000
149.00 P0.19-54.76%2621109-03MRK260904P00149000
148.00 P0.10-64.29%43932709-03MRK260904P00148000
147.00 P0.11-60.71%1613109-03MRK260904P00147000
146.00 P0.05-70.59%611009-03MRK260904P00146000
145.00 P0.03-66.67%4834609-03MRK260904P00145000
144.00 P0.05-80.77%416809-02MRK260904P00144000
143.00 P0.04-20.00%36309-03MRK260904P00143000
142.00 P0.03-25.00%1613509-03MRK260904P00142000
141.00 P0.02-92.86%107609-03MRK260904P00141000
140.00 P0.010.00%344909-03MRK260904P00140000
139.00 P0.26+333.33%1709-02MRK260904P00139000
138.00 P0.12-40.00%41208-31MRK260904P00138000
137.00 P0.37-2.63%13009-03MRK260904P00137000
136.00 P0.11+37.50%52108-28MRK260904P00136000
135.00 P0.05-37.50%7914808-31MRK260904P00135000
134.00 P0.01-66.67%103608-31MRK260904P00134000
133.00 P0.12-53.85%23008-24MRK260904P00133000
132.00 P0.05-79.17%919908-31MRK260904P00132000
131.00 P0.04-80.00%61708-21MRK260904P00131000
130.00 P0.050.00%51,08608-28MRK260904P00130000
129.00 P0.09-88.75%44808-19MRK260904P00129000
128.00 P0.09-25.00%3808-20MRK260904P00128000
127.00 P0.02-33.33%466309-02MRK260904P00127000
126.00 P0.13+225.00%105608-25MRK260904P00126000
125.00 P0.09+80.00%13308-24MRK260904P00125000
124.00 P0.37+48.00%2608-18MRK260904P00124000
123.00 P0.23-43.90%91308-18MRK260904P00123000
122.00 P0.19-48.65%91108-18MRK260904P00122000
121.00 P0.05+400.00%445009-01MRK260904P00121000
120.00 P0.02-60.00%104608-21MRK260904P00120000
119.00 P0.23-37.84%22008-17MRK260904P00119000
118.00 P0.01-95.00%877708-31MRK260904P00118000
117.00 P0.010.00%711909-03MRK260904P00117000
116.00 P0.28-54.10%2308-12MRK260904P00116000
115.00 P0.20-48.72%2308-11MRK260904P00115000
114.00 P0.06-78.57%869208-31MRK260904P00114000
110.00 P0.13-35.00%23108-11MRK260904P00110000
105.00 P0.06+20.00%909508-31MRK260904P00105000
100.00 P0.01-96.67%13413108-31MRK260904P00100000
95.00 P0.04+33.33%9214409-02MRK260904P00095000
90.00 P0.050%585808-31MRK260904P00090000
85.00 P0.090%303008-31MRK260904P00085000
80.00 P0.040%4408-31MRK260904P00080000
75.00 P00%0MRK260904P00075000
70.00 P00%0MRK260904P00070000
65.00 P00%0MRK260904P00065000


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