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Check out our Dark Pool Levels

MRK
Merck & Co., Inc.
stock NYSE

Market Open
Jul 22, 2026 1:23:09 PM EDT
127.85USD+1.255%(+1.59)3,208,023
120.28Bid   127.89Ask   7.61Spread
Pre-market
Jul 22, 2026 9:27:30 AM EDT
127.06USD+0.634%(+0.80)3,101
After-hours
Jul 21, 2026 4:24:30 PM EDT
126.26USD0.000%(0.00)0
OverviewOption ChainMax PainOption ChainPrice & VolumeSplitsDividendsHistoricalExchange VolumeDark Pool LevelsDark Pool PrintsExchangesShort VolumeShort Interest - DailyShort InterestBorrow Fee (CTB)Failure to Deliver (FTD)ShortsTrendsNewsMore
Expiration Dates
Jul 24, 2026Jul 31, 2026Aug 7, 2026Aug 14, 2026Aug 21, 2026Aug 28, 2026Sep 18, 2026Oct 16, 2026Dec 18, 2026Jan 15, 2027Mar 19, 2027Jun 17, 2027Dec 17, 2027Jan 21, 2028

ITM/OTM for Jul 24, 2026View All Dates
Calls ITMCalls OTMPuts ITMPuts OTM
3,7245,8863643,830


MRK Jul 24, 2026 Exp. - Volume by Strike
Puts
Calls

MRK Jul 24, 2026 Exp. - Open Interest by Strike

Puts
Calls

MRK Jul 24, 2026 Exp. - Max Pain @ $121.00

Puts
Calls


MRK Jul 24, 2026 Exp. - Option Chain
In the Money (ITM)
Calls
StrikePriceChangeVolOILastContract Name
170 C0.01-66.67%202607-20MRK260724C00170000
165 C0.030%2106-29MRK260724C00165000
160 C0.040%2007-16MRK260724C00160000
155 C0.030%2107-16MRK260724C00155000
150 C0.05+400.00%19607-21MRK260724C00150000
145 C0.030.00%12907-17MRK260724C00145000
144 C00%0MRK260724C00144000
143 C00%0MRK260724C00143000
142 C0.07-73.08%3307-17MRK260724C00142000
141 C0.10+100.00%232507-17MRK260724C00141000
140 C0.17-57.50%510907-17MRK260724C00140000
139 C0.18+1,700.00%1107-17MRK260724C00139000
138 C0.37+94.74%1307-17MRK260724C00138000
137 C0.01-92.86%41707-21MRK260724C00137000
136 C0.03-40.00%112507-21MRK260724C00136000
135 C0.030.00%241,24707-21MRK260724C00135000
134 C0.04-42.86%6114007-21MRK260724C00134000
133 C0.05-16.67%828007-21MRK260724C00133000
132 C0.13+44.44%1724807-21MRK260724C00132000
131 C0.22+69.23%8163307-21MRK260724C00131000
130 C0.33+50.00%1,8722,24807-21MRK260724C00130000
129 C0.53+76.67%24237407-21MRK260724C00129000
128 C0.75+82.93%13228007-21MRK260724C00128000
127 C1.10+61.76%5245607-21MRK260724C00127000
126 C1.66+71.13%11252407-21MRK260724C00126000
125 C2.28+65.22%4026907-21MRK260724C00125000
124 C2.83+45.13%1325607-21MRK260724C00124000
123 C3.11+26.94%514707-21MRK260724C00123000
122 C3.88-10.60%46507-21MRK260724C00122000
121 C4.78+8.39%659107-21MRK260724C00121000
120 C5.65+4.63%419007-21MRK260724C00120000
119 C6.60-1.79%142807-21MRK260724C00119000
118 C7.70-34.91%41307-21MRK260724C00118000
117 C13.47+65.68%142906-29MRK260724C00117000
116 C13.00+157.43%2706-26MRK260724C00116000
115 C12.49+35.03%104107-17MRK260724C00115000
114 C11.73+20.06%19307-21MRK260724C00114000
113 C12.63+17.82%19907-21MRK260724C00113000
112 C15.33-8.59%3307-06MRK260724C00112000
111 C10.20-37.80%2207-14MRK260724C00111000
110 C15.63-1.39%12207-21MRK260724C00110000
109 C16.61-0.84%1107-21MRK260724C00109000
108 C00%0MRK260724C00108000
107 C18.630%1107-21MRK260724C00107000
106 C19.750%2207-21MRK260724C00106000
105 C20.65-0.05%1307-21MRK260724C00105000
104 C21.560%1107-20MRK260724C00104000
103 C00%0MRK260724C00103000
102 C23.840%1107-21MRK260724C00102000
101 C24.770%1107-21MRK260724C00101000
100 C25.75+9.34%985507-21MRK260724C00100000
95 C31.000%6207-21MRK260724C00095000
90 C35.00+15.44%6207-21MRK260724C00090000
85 C39.85+29.05%21307-21MRK260724C00085000
80 C45.50-6.47%7307-21MRK260724C00080000
75 C49.900%2007-21MRK260724C00075000
70 C54.550%10207-21MRK260724C00070000
65 C61.36+12.75%2207-06MRK260724C00065000
Puts
StrikePriceChangeVolOILastContract Name
170 P00%0MRK260724P00170000
165 P00%0MRK260724P00165000
160 P00%0MRK260724P00160000
155 P00%0MRK260724P00155000
150 P28.840%1006-24MRK260724P00150000
145 P13.630%1007-17MRK260724P00145000
144 P00%0MRK260724P00144000
143 P00%0MRK260724P00143000
142 P00%0MRK260724P00142000
141 P00%0MRK260724P00141000
140 P00%0MRK260724P00140000
139 P00%0MRK260724P00139000
138 P11.850%2007-20MRK260724P00138000
137 P10.870%2007-20MRK260724P00137000
136 P00%0MRK260724P00136000
135 P9.290%2007-20MRK260724P00135000
134 P00%0MRK260724P00134000
133 P3.50-35.30%4307-17MRK260724P00133000
132 P2.55-44.08%317707-17MRK260724P00132000
131 P5.64+79.05%26507-21MRK260724P00131000
130 P4.75+92.31%43707-21MRK260724P00130000
129 P3.82-18.72%32907-21MRK260724P00129000
128 P3.60+67.44%55307-20MRK260724P00128000
127 P1.80-32.58%216807-21MRK260724P00127000
126 P1.25-40.19%3120207-21MRK260724P00126000
125 P0.88-52.43%5825107-21MRK260724P00125000
124 P0.56-57.25%810907-21MRK260724P00124000
123 P0.43-53.76%2222207-21MRK260724P00123000
122 P0.21-65.00%420007-21MRK260724P00122000
121 P0.18-56.10%3947107-21MRK260724P00121000
120 P0.09-67.86%2742807-21MRK260724P00120000
119 P0.05-72.22%1859507-21MRK260724P00119000
118 P0.52+225.00%109207-21MRK260724P00118000
117 P0.06-88.89%32207-16MRK260724P00117000
116 P0.050.00%54207-21MRK260724P00116000
115 P0.06+500.00%266907-21MRK260724P00115000
114 P0.300.00%14007-14MRK260724P00114000
113 P0.240%505007-14MRK260724P00113000
112 P0.80-70.37%152806-24MRK260724P00112000
111 P0.55+175.00%15207-02MRK260724P00111000
110 P0.020.00%13207-21MRK260724P00110000
109 P0.18-90.86%1306-25MRK260724P00109000
108 P0.50+194.12%503806-29MRK260724P00108000
107 P0.540.00%1807-14MRK260724P00107000
106 P0.47-58.77%503306-29MRK260724P00106000
105 P1.34+25.23%21707-14MRK260724P00105000
104 P00%0MRK260724P00104000
103 P0.24-60.00%1206-23MRK260724P00103000
102 P0.160%1107-20MRK260724P00102000
101 P0.160%1107-21MRK260724P00101000
100 P0.01-80.00%74807-21MRK260724P00100000
95 P0.05-76.19%2307-06MRK260724P00095000
90 P00%0MRK260724P00090000
85 P0.020%2006-18MRK260724P00085000
80 P0.16+433.33%1107-17MRK260724P00080000
75 P0.160%1107-17MRK260724P00075000
70 P0.150%1107-21MRK260724P00070000
65 P00%0MRK260724P00065000


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