Dark

MRK20271217C140
MRK Dec 17 2027 140.00 Call (MRK271217C00140000)
option OPRA

EOD

Jul 21, 2026

12.50-7.407%(-1.00)10

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-07-21	12.5000	12.5000	12.5000	12.5000	-7.407%	10	643	0.000%
2026-07-16	13.1300	13.5000	13.1300	13.5000	+14.894%	59	633	-7.407%
2026-07-10	11.5200	11.9500	11.4900	11.7500	-12.963%	113	685	+6.383%
2026-07-08	13.5000	13.5000	13.5000	13.5000	-13.462%	3	645	-7.407%
2026-07-07	15.6000	15.6000	15.6000	15.6000	+9.091%	6	645	-19.872%
2026-07-06	14.3000	14.3000	14.3000	14.3000	+6.320%	3	645	-12.587%
2026-07-01	13.4600	13.4600	13.4500	13.4500	-8.191%	20	647	-7.063%
2026-06-30	14.6500	14.6500	14.6500	14.6500	-2.333%	1	642	-14.676%
2026-06-29	14.0700	15.0000	14.0700	15.0000	+25.000%	9	643	-16.667%
2026-06-25	11.8000	12.0000	11.8000	12.0000	+6.383%	6	652	+4.167%
2026-06-24	10.9700	11.2800	10.9000	11.2800	+23.956%	285	655	+10.816%
2026-06-15	9.0000	9.1000	9.0000	9.1000	-14.151%	2	639	+37.363%
2026-06-12	10.6000	10.6000	10.6000	10.6000	-1.395%	3	638	+17.925%
2026-06-04	10.7500	10.7500	10.7500	10.7500	+24.277%	1	635	+16.279%
2026-06-03	8.6500	8.6500	8.6500	8.6500	+3.593%	4	636	+44.509%
2026-06-01	8.3500	8.3500	8.3500	8.3500	-30.417%	3	633	+49.701%
2026-05-27	12.0500	12.0500	12.0000	12.0000	-0.826%	6	633	+4.167%
2026-05-22	11.4500	12.1000	11.4500	12.1000	+44.910%	9	633	+3.306%
2026-05-19	8.3500	8.3500	8.3500	8.3500	+9.150%	3	638	+49.701%
2026-05-18	7.0800	7.6500	7.0800	7.6500	+4.795%	13	638	+63.399%
2026-05-15	7.2100	7.3000	7.2100	7.3000	-5.806%	17	638	+71.233%
2026-05-12	7.8000	7.8000	7.7500	7.7500	+4.730%	8	638	+61.290%
2026-05-07	7.4100	7.4100	7.4000	7.4000	-5.732%	2	638	+68.919%
2026-05-06	7.7400	7.9500	7.6300	7.8500	-0.633%	37	638	+59.236%
2026-05-04	8.0000	8.0000	7.8500	7.9000	+4.914%	128	620	+58.228%
2026-04-27	8.0000	8.0000	7.5300	7.5300	-9.277%	6	531	+66.003%
2026-04-21	8.3000	8.3000	8.3000	8.3000	-31.800%	3	530	+50.602%
2026-04-10	12.1700	12.1700	12.1700	12.1700	-9.852%	3	530	+2.712%
2026-04-08	12.3000	13.5000	12.3000	13.5000	+9.312%	25	532	-7.407%
2026-04-06	12.3500	12.3500	12.3500	12.3500	+12.273%	24	529	+1.215%
2026-03-31	12.5000	12.5000	11.0000	11.0000	-4.348%	7	529	+13.636%
2026-03-25	11.5000	11.5000	11.5000	11.5000	+12.524%	9	535	+8.696%
2026-03-16	10.2200	10.2200	10.2200	10.2200	+5.361%	6	540	+22.309%
2026-03-12	9.7000	9.7000	9.7000	9.7000	-23.622%	1	546	+28.866%
2026-02-20	12.7000	12.7000	12.7000	12.7000	+8.085%	1	546	-1.575%
2026-02-17	12.0000	12.0000	11.7500	11.7500	-7.115%	3	545	+6.383%
2026-02-13	13.0000	13.0000	12.5000	12.6500	+1.200%	35	576	-1.186%
2026-02-12	12.5000	12.5000	12.5000	12.5000	+9.170%	1	576	0.000%
2026-02-11	11.2000	11.4500	11.2000	11.4500	+7.714%	4	577	+9.170%
2026-02-09	10.5000	10.6500	10.5000	10.6300	-14.960%	12	577	+17.592%
2026-02-06	12.5500	13.4000	12.5000	12.5000	+4.167%	62	584	0.000%
2026-02-05	12.0000	13.0000	12.0000	12.0000	+15.496%	40	616	+4.167%
2026-02-04	10.0000	10.3900	10.0000	10.3900	+13.552%	2	592	+20.308%
2026-02-03	9.1500	9.1500	9.1500	9.1500	+18.065%	1	593	+36.612%
2026-02-02	7.0000	8.8000	7.0000	7.7500	+13.636%	41	594	+61.290%
2026-01-30	6.8200	6.8200	6.8200	6.8200	+16.581%	2	553	+83.284%
2026-01-28	5.8500	5.8500	5.8500	5.8500	-2.500%	6	553	+113.675%
2026-01-23	6.0000	6.0000	6.0000	6.0000	-18.367%	2	557	+108.333%
2026-01-21	7.6000	7.6000	7.3500	7.3500	+15.748%	451	559	+70.068%
2026-01-20	6.2100	6.3500	6.2100	6.3500	-11.189%	100	150	+96.850%
2026-01-14	7.1500	7.1500	7.1500	7.1500	+1.418%	1	196	+74.825%
2026-01-07	6.8000	7.0500	6.8000	7.0500	+3.676%	2	197	+77.305%
2026-01-06	6.8000	6.8000	6.8000	6.8000	+28.302%	9	197	+83.824%
2026-01-05	5.5000	5.5000	5.3000	5.3000	-1.852%	3	208	+135.849%
2026-01-02	5.4000	5.4000	5.4000	5.4000	-11.330%	1	208	+131.481%
2025-12-29	6.0900	6.0900	6.0900	6.0900	-0.164%	1	209	+105.255%
2025-12-24	6.1000	6.1000	6.1000	6.1000	+37.079%	2	210	+104.918%
2025-12-19	4.3000	4.4500	4.3000	4.4500	+12.091%	8	210	+180.899%
2025-12-11	3.6700	3.9700	3.6700	3.9700	+8.767%	2	203	+214.861%
2025-12-10	3.6400	3.6500	3.5800	3.6500	+3.399%	11	205	+242.466%
2025-12-09	3.5300	3.5300	3.5300	3.5300	-3.288%	1	212	+254.108%
2025-12-08	3.6500	3.6500	3.6500	3.6500	-7.595%	3	212	+242.466%
2025-12-05	3.9700	3.9700	3.9500	3.9500	-14.130%	6	212	+216.456%
2025-12-03	4.5800	4.6000	4.5800	4.6000	+1.322%	8	212	+171.739%
2025-12-02	4.5000	4.8700	4.5000	4.5400	-11.328%	7	212	+175.330%
2025-12-01	5.3500	5.3500	5.1200	5.1200	-10.490%	9	215	+144.141%
2025-11-28	5.7200	5.7200	5.7200	5.7200	-5.455%	5	214	+118.531%
2025-11-25	4.9800	6.0500	4.9800	6.0500	+32.675%	24	209	+106.612%
2025-11-24	4.5600	4.5600	4.5600	4.5600	+26.667%	2	209	+174.123%
2025-11-21	4.0000	4.0000	3.4700	3.6000	+6.195%	4	209	+247.222%
2025-11-19	4.6300	4.6300	3.2600	3.3900	+2.727%	6	209	+268.732%
2025-11-18	3.3000	3.3000	3.3000	3.3000	+10.000%	2	212	+278.788%
2025-11-17	3.0000	3.0000	3.0000	3.0000	+14.943%	1	212	+316.667%
2025-11-14	2.6100	2.6100	2.6100	2.6100	+0.772%	1	211	+378.927%
2025-11-12	2.7500	2.7500	2.5000	2.5900	+12.609%	29	211	+382.625%
2025-11-11	2.1000	2.3000	2.1000	2.3000	+60.839%	76	212	+443.478%
2025-11-05	1.4300	1.4300	1.4300	1.4300	-10.625%	1	255	+774.126%
2025-11-04	1.6000	1.6000	1.6000	1.6000	+11.111%	50	256	+681.250%
2025-11-03	1.5800	1.5800	1.4400	1.4400	-15.789%	53	253	+768.056%
2025-10-29	1.7100	1.7100	1.7100	1.7100	-6.044%	3	253	+630.994%
2025-10-24	1.8200	1.8200	1.8200	1.8200	-5.208%	1	256	+586.813%
2025-10-21	1.9200	1.9200	1.9200	1.9200	+22.293%	1	255	+551.042%
2025-10-17	1.5700	1.5700	1.5700	1.5700	-2.484%	30	254	+696.178%
2025-10-16	1.9700	1.9700	1.6100	1.6100	+0.625%	4	284	+676.398%
2025-10-15	1.6000	1.6000	1.6000	1.6000	-3.030%	5	280	+681.250%
2025-10-14	1.6100	1.6500	1.6100	1.6500	-12.698%	3	277	+657.576%
2025-10-10	2.2000	2.2000	1.8800	1.8900	+2.162%	5	280	+561.376%
2025-10-07	1.8500	1.8500	1.8500	1.8500	-13.953%	1	280	+575.676%
2025-10-06	2.1500	2.1500	2.1500	2.1500	-12.245%	5	280	+481.395%
2025-10-03	2.4500	2.4500	2.4500	2.4500	+2.083%	2	280	+410.204%
2025-10-02	2.4000	2.4000	2.4000	2.4000	+2.128%	1	278	+420.833%
2025-10-01	1.6800	2.4300	1.5300	2.3500	+113.636%	32	279	+431.915%
2025-09-30	1.1000	1.1000	1.1000	1.1000	+10.000%	1	291	+1,036.364%
2025-09-29	0.9800	1.0000	0.9800	1.0000	-7.407%	2	290	+1,150.000%
2025-09-26	1.0100	1.0800	1.0000	1.0800	+13.684%	14	290	+1,057.407%
2025-09-25	1.4200	1.4200	0.9300	0.9500	-20.833%	26	302	+1,215.789%
2025-09-23	1.2000	1.2000	1.2000	1.2000	-7.692%	8	285	+941.667%
2025-09-19	1.3000	1.3000	1.3000	1.3000	0.000%	5	277	+861.538%
2025-09-18	1.2500	1.3600	1.2500	1.3000	-2.256%	11	275	+861.538%
2025-09-16	1.2600	1.3300	1.2600	1.3300	+2.308%	11	271	+839.850%
2025-09-15	1.3500	1.3500	1.3000	1.3000	-18.239%	16	275	+861.538%
2025-09-11	1.5900	1.5900	1.5900	1.5900	+13.571%	5	259	+686.164%
2025-09-10	1.4000	1.5000	1.4000	1.4000	-4.762%	73	261	+792.857%
2025-09-09	1.4700	1.4700	1.4700	1.4700	+5.755%	10	191	+750.340%
2025-09-08	1.4200	1.4300	1.3700	1.3900	-13.665%	18	191	+799.281%
2025-09-02	1.6100	1.6100	1.6100	1.6100	0.000%	2	189	+676.398%
2025-08-29	1.6100	1.6100	1.6100	1.6100	+15.000%	2	191	+676.398%
2025-08-28	1.4800	2.5100	1.3300	1.4000	-15.152%	16	191	+792.857%
2025-08-27	1.6000	1.6500	1.5100	1.6500	-13.158%	10	183	+657.576%
2025-08-25	1.7000	1.9000	1.7000	1.9000	-2.564%	2	181	+557.895%
2025-08-21	2.2300	2.2300	1.9500	1.9500	+20.370%	6	181	+541.026%
2025-08-20	1.6400	1.6400	1.6200	1.6200	-2.410%	2	176	+671.605%
2025-08-19	1.6600	1.6600	1.6600	1.6600	-7.778%	36	176	+653.012%
2025-08-15	1.6000	1.8500	1.5000	1.8000	+20.000%	5	181	+594.444%
2025-08-13	1.5000	1.5000	1.5000	1.5000	+20.000%	10	178	+733.333%
2025-08-12	1.2500	1.2500	1.2500	1.2500	-53.704%	10	176	+900.000%
2025-08-11	2.7000	2.7000	2.7000	2.7000	+125.000%	2	176	+362.963%
2025-08-07	1.2000	1.2000	1.2000	1.2000	-17.241%	1	174	+941.667%
2025-08-06	1.4500	1.4500	1.4500	1.4500	+16.935%	1	174	+762.069%
2025-08-01	1.2400	1.2400	1.2400	1.2400	+3.333%	2	174	+908.065%
2025-07-31	1.2000	1.2000	1.2000	1.2000	-22.581%	1	172	+941.667%
2025-07-29	1.2500	1.6100	1.2500	1.5500	-22.886%	13	172	+706.452%
2025-07-25	2.0100	2.0100	2.0100	2.0100	-2.427%	1	172	+521.891%
2025-07-24	2.0600	2.0600	2.0600	2.0600	+3.000%	1	172	+506.796%
2025-07-23	2.0000	2.0000	2.0000	2.0000	+15.607%	1	171	+525.000%
2025-07-22	1.7300	1.7300	1.7300	1.7300	+15.333%	1	170	+622.543%
2025-07-21	1.5800	1.5800	1.5000	1.5000	-11.765%	12	170	+733.333%
2025-07-18	1.7000	1.7000	1.7000	1.7000	-9.574%	1	170	+635.294%
2025-07-17	1.9500	2.1600	1.8300	1.8800	+2.174%	16	170	+564.894%
2025-07-15	2.0000	2.0000	1.8400	1.8400	-18.584%	9	174	+579.348%
2025-07-10	2.4500	2.4500	2.2600	2.2600	+9.709%	14	178	+453.097%
2025-07-09	2.0600	2.0600	2.0600	2.0600	-4.186%	2	167	+506.796%
2025-07-08	2.1500	2.1500	2.1500	2.1500	-6.926%	10	165	+481.395%
2025-07-02	2.3100	2.3100	2.3000	2.3100	+28.333%	9	165	+441.126%
2025-06-30	1.8000	1.8000	1.8000	1.8000	-12.621%	1	174	+594.444%
2025-06-24	2.2000	2.2000	2.0600	2.0600	-4.630%	2	174	+506.796%
2025-06-23	2.1600	2.1600	2.1600	2.1600	+2.370%	4	174	+478.704%
2025-06-18	2.1100	2.1100	2.1100	2.1100	-15.600%	2	176	+492.417%
2025-06-13	2.5000	2.5000	2.4800	2.5000	-3.101%	20	176	+400.000%
2025-06-12	2.5800	2.5800	2.5800	2.5800	+9.787%	2	184	+384.496%
2025-06-11	2.3300	2.3500	2.3300	2.3500	+6.335%	9	184	+431.915%
2025-06-06	2.2100	2.3100	2.2100	2.2100	+13.333%	40	179	+465.611%
2025-06-03	1.9500	1.9500	1.9500	1.9500	-7.143%	1	188	+541.026%
2025-05-30	2.0200	2.1000	1.9400	2.1000	-1.869%	116	188	+495.238%
2025-05-23	2.2700	2.2700	2.0100	2.1400	+1.422%	114	150	+484.112%
2025-05-20	2.1100	2.1100	2.1100	2.1100	-1.860%	1	150	+492.417%
2025-05-19	2.1500	2.1500	2.1500	2.1500	+8.586%	5	151	+481.395%
2025-05-16	2.0000	2.0000	1.8500	1.9800	+6.452%	12	146	+531.313%
2025-05-15	1.7200	1.8600	1.7200	1.8600	+18.471%	20	140	+572.043%
2025-05-14	1.8000	1.8000	1.5500	1.5700	-24.155%	110	120	+696.178%
2025-05-13	2.0700	2.0700	2.0700	2.0700	-12.288%	1	86	+503.865%
2025-05-12	2.4500	2.4500	2.3600	2.3600	+2.609%	4	85	+429.661%
2025-05-09	2.0000	2.3000	2.0000	2.3000	+15.000%	14	82	+443.478%
2025-05-08	2.0000	2.0000	2.0000	2.0000	-16.667%	1	82	+525.000%
2025-05-06	2.4000	2.4000	2.4000	2.4000	-18.367%	3	82	+420.833%
2025-04-29	2.9100	2.9400	2.9100	2.9400	+6.909%	48	82	+325.170%
2025-04-28	2.7500	2.7500	2.7500	2.7500	+10.000%	1	34	+354.545%
2025-04-25	2.5000	2.5000	2.5000	2.5000	+24.378%	10	34	+400.000%
2025-04-21	2.0100	2.0100	2.0100	2.0100	+2.551%	1	29	+521.891%
2025-04-17	1.9600	1.9600	1.9600	1.9600	-2.000%	8	21	+537.755%
2025-04-16	2.0000	2.0000	2.0000	2.0000	0.000%	4	21	+525.000%
2025-04-09	2.3000	2.3000	2.0000	2.0000	-20.000%	11	17	+525.000%
2025-04-08	2.5000	2.5000	2.5000	2.5000	+25.000%	3	11	+400.000%
2025-04-04	2.5300	2.7500	2.0000	2.0000	-33.333%	8	11	+525.000%
2025-04-01	3.0000	3.0000	3.0000	3.0000	+8.303%	4	11	+316.667%
2025-03-25	3.1000	3.1000	2.6400	2.7700	-38.444%	7	11	+351.264%
2025-03-18	3.9500	4.5000	3.9500	4.5000	+67.910%	10	8	+177.778%
2025-03-10	2.6800	2.6800	2.6800	2.6800	-31.282%	2	3	+366.418%
2025-03-05	3.9000	3.9000	3.9000	3.9000	0.000%	1	1	+220.513%