Dark

MRK20260918C140
MRK Sep 18 2026 140.00 Call (MRK260918C00140000)
option OPRA

EOD

Jul 21, 2026

1.81+29.286%(+0.41)715

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-07-21	1.5000	1.9000	1.5000	1.8100	+29.286%	715	11,009	0.000%
2026-07-20	2.0800	2.0800	1.4000	1.4000	-36.937%	165	11,236	+29.286%
2026-07-17	2.7800	3.4500	2.1900	2.2200	-7.113%	2,128	11,225	-18.468%
2026-07-16	1.7700	2.5400	1.7700	2.3900	+63.699%	698	9,732	-24.268%
2026-07-15	1.6000	1.6500	1.4600	1.4600	+26.957%	376	9,152	+23.973%
2026-07-14	1.2500	1.3500	1.0400	1.1500	-30.303%	53	9,073	+57.391%
2026-07-13	1.5200	1.7500	1.4900	1.6500	0.000%	213	9,070	+9.697%
2026-07-10	1.7900	1.8800	1.5200	1.6500	-18.317%	3,507	8,920	+9.697%
2026-07-09	2.4700	2.4700	1.9400	2.0200	-13.305%	235	5,606	-10.396%
2026-07-08	1.9300	2.5300	1.9300	2.3300	-23.607%	178	5,537	-22.318%
2026-07-07	3.1500	3.2700	2.6600	3.0500	+31.466%	821	5,438	-40.656%
2026-07-06	2.4600	2.5100	2.1000	2.3200	-29.697%	146	5,187	-21.983%
2026-07-02	2.0000	3.3000	2.0000	3.3000	+53.488%	49	5,085	-45.152%
2026-07-01	2.8200	2.8200	2.1500	2.1500	-30.195%	98	5,085	-15.814%
2026-06-30	3.5000	3.5000	2.7000	3.0800	-6.667%	21	5,121	-41.234%
2026-06-29	3.0000	3.3100	3.0000	3.3000	+13.793%	636	5,114	-45.152%
2026-06-26	2.3000	3.2000	2.3000	2.9000	+18.852%	109	5,036	-37.586%
2026-06-25	1.7500	2.5000	1.7500	2.4400	+65.986%	371	5,029	-25.820%
2026-06-24	1.3500	1.4700	1.2900	1.4700	+17.600%	19	4,862	+23.129%
2026-06-23	1.1600	1.2500	1.0700	1.2500	+73.611%	17	4,853	+44.800%
2026-06-22	0.8300	0.8600	0.6400	0.7200	-13.253%	102	4,845	+151.389%
2026-06-18	0.7000	0.8400	0.6500	0.8300	-25.893%	74	4,740	+118.072%
2026-06-17	1.0000	1.1200	1.0000	1.1200	+12.000%	8	4,740	+61.607%
2026-06-16	0.9700	1.0000	0.9700	1.0000	-3.846%	11	4,740	+81.000%
2026-06-15	1.1000	1.1800	1.0400	1.0400	-38.824%	322	4,736	+74.038%
2026-06-12	1.6900	1.7000	1.6900	1.7000	-27.039%	48	4,446	+6.471%
2026-06-11	1.9900	2.3300	1.9800	2.3300	+43.827%	266	4,400	-22.318%
2026-06-10	1.5900	1.6200	1.4000	1.6200	-19.000%	10	4,178	+11.728%
2026-06-09	1.7300	2.0000	1.6700	2.0000	+14.286%	276	4,183	-9.500%
2026-06-08	2.2500	2.3500	1.6400	1.7500	-14.216%	219	3,950	+3.429%
2026-06-05	2.1100	2.7100	2.0400	2.0400	+4.615%	808	4,076	-11.275%
2026-06-04	1.8000	1.9500	1.7000	1.9500	+61.157%	16	3,817	-7.179%
2026-06-03	1.2000	1.3200	1.2000	1.2100	+6.140%	22	3,820	+49.587%
2026-06-01	1.2000	1.2000	1.1400	1.1400	-35.593%	7	3,815	+58.772%
2026-05-29	1.7300	1.9500	1.6700	1.7700	-11.500%	1,092	3,814	+2.260%
2026-05-28	2.2300	2.2300	1.9400	2.0000	-9.910%	241	2,782	-9.500%
2026-05-27	2.1600	2.5900	2.1600	2.2200	-3.896%	52	2,596	-18.468%
2026-05-26	2.1600	2.4400	2.1600	2.3100	-15.074%	305	2,577	-21.645%
2026-05-22	2.4400	2.7200	2.3100	2.7200	+88.889%	428	2,305	-33.456%
2026-05-21	1.2500	1.4400	1.2100	1.4400	+33.333%	206	2,064	+25.694%
2026-05-20	1.0800	1.0800	1.0800	1.0800	-8.475%	6	2,064	+67.593%
2026-05-19	1.2000	1.2000	1.1800	1.1800	+19.192%	6	1,920	+53.390%
2026-05-18	0.9300	0.9900	0.9300	0.9900	+4.211%	5	1,920	+82.828%
2026-05-15	0.8900	0.9500	0.8900	0.9500	-20.833%	30	1,920	+90.526%
2026-05-13	1.1200	1.2000	1.1200	1.2000	+4.348%	23	1,941	+50.833%
2026-05-12	1.0400	1.1600	1.0400	1.1500	+4.545%	8	1,961	+57.391%
2026-05-11	1.2300	1.2300	1.0700	1.1000	+2.804%	22	1,961	+64.545%
2026-05-08	1.1600	1.1600	1.0100	1.0700	+2.885%	12	1,978	+69.159%
2026-05-07	1.0400	1.0400	1.0400	1.0400	-10.345%	3	1,984	+74.038%
2026-05-06	1.2600	1.2600	1.1600	1.1600	-7.937%	967	1,986	+56.034%
2026-05-05	1.2600	1.2600	1.2600	1.2600	-0.787%	5	1,043	+43.651%
2026-05-04	1.2700	1.2700	1.2700	1.2700	+29.592%	1	1,043	+42.520%
2026-04-30	1.1700	1.2200	0.9800	0.9800	-24.615%	30	1,042	+84.694%
2026-04-28	1.2600	1.3000	1.2600	1.3000	+3.175%	3	1,052	+39.231%
2026-04-27	1.2600	1.2600	1.2600	1.2600	-7.353%	3	1,050	+43.651%
2026-04-24	1.4900	1.4900	1.3300	1.3600	-22.286%	91	1,053	+33.088%
2026-04-23	1.5900	1.7900	1.5900	1.7500	+10.759%	39	1,054	+3.429%
2026-04-22	1.4500	1.5800	1.4500	1.5800	+4.636%	15	1,068	+14.557%
2026-04-21	1.6500	1.6700	1.4000	1.5100	-32.287%	236	1,074	+19.868%
2026-04-20	2.4500	2.4500	2.1000	2.2300	-5.508%	175	1,074	-18.834%
2026-04-17	2.1300	2.3700	2.1300	2.3600	+26.203%	29	933	-23.305%
2026-04-16	1.8700	1.9100	1.8500	1.8700	-15.766%	7	929	-3.209%
2026-04-15	2.5700	2.5700	2.1000	2.2200	-17.472%	192	929	-18.468%
2026-04-14	2.7500	2.7500	2.6900	2.6900	+2.281%	8	799	-32.714%
2026-04-13	2.9200	2.9200	2.6300	2.6300	-15.161%	13	791	-31.179%
2026-04-10	3.1000	3.1000	3.1000	3.1000	-18.421%	1	778	-41.613%
2026-04-09	3.7700	3.8000	3.4400	3.8000	0.000%	20	779	-52.368%
2026-04-08	3.1500	3.9500	3.1500	3.8000	+20.635%	16	766	-52.368%
2026-04-07	3.0500	3.1500	2.9900	3.1500	-7.353%	5	763	-42.540%
2026-04-06	3.6000	3.6100	3.4000	3.4000	-3.683%	16	764	-46.765%
2026-04-02	3.5500	3.6500	3.5300	3.5300	-7.105%	26	745	-48.725%
2026-04-01	3.6500	3.8000	3.5500	3.8000	+10.145%	288	745	-52.368%
2026-03-31	4.0000	4.0000	3.4500	3.4500	+6.154%	5	504	-47.536%
2026-03-30	4.2000	4.2000	3.2500	3.2500	-16.667%	6	499	-44.308%
2026-03-27	3.9500	3.9500	3.9000	3.9000	+13.043%	7	499	-53.590%
2026-03-26	3.4500	3.5500	3.4000	3.4500	+2.985%	44	495	-47.536%
2026-03-25	3.3500	3.5000	3.2000	3.3500	+28.846%	13	462	-45.970%
2026-03-24	2.7500	2.7500	2.6000	2.6000	0.000%	40	460	-30.385%
2026-03-23	2.5600	2.6000	2.5100	2.6000	-2.622%	28	429	-30.385%
2026-03-20	2.3700	2.7700	2.3700	2.6700	+3.891%	17	428	-32.210%
2026-03-19	2.5500	2.5700	2.5200	2.5700	-5.861%	103	416	-29.572%
2026-03-18	2.5300	2.7300	2.5300	2.7300	-0.727%	6	413	-33.700%
2026-03-17	2.8600	2.8600	2.7500	2.7500	+3.774%	19	416	-34.182%
2026-03-16	2.6500	2.6500	2.6500	2.6500	-19.697%	5	431	-31.698%
2026-03-13	3.1000	3.3000	2.8000	3.3000	+10.738%	39	431	-45.152%
2026-03-12	2.9100	2.9800	2.9000	2.9800	-2.295%	6	424	-39.262%
2026-03-11	2.9700	3.0500	2.8200	3.0500	-12.857%	42	418	-40.656%
2026-03-10	3.3500	3.5000	3.3500	3.5000	+11.111%	4	392	-48.286%
2026-03-09	3.2500	3.2500	3.0000	3.1500	-1.563%	21	389	-42.540%
2026-03-06	2.9500	3.2000	2.8500	3.2000	+8.108%	37	390	-43.438%
2026-03-05	3.2500	3.2500	2.9600	2.9600	-26.000%	23	376	-38.851%
2026-03-04	3.6500	4.0000	3.6000	4.0000	-4.535%	22	364	-54.750%
2026-03-03	4.2000	4.2000	4.1900	4.1900	-12.159%	3	352	-56.802%
2026-02-27	4.2000	4.7700	4.2000	4.7700	+20.759%	7	350	-62.055%
2026-02-26	3.8500	3.9500	3.8500	3.9500	-23.152%	9	348	-54.177%
2026-02-25	4.5500	5.1400	4.5500	5.1400	-2.095%	10	329	-64.786%
2026-02-24	5.0500	5.4000	4.4500	5.2500	+0.962%	20	329	-65.524%
2026-02-23	4.7500	5.2000	4.6600	5.2000	+7.216%	10	315	-65.192%
2026-02-20	4.5500	4.8500	4.5500	4.8500	-2.020%	4	310	-62.680%
2026-02-19	4.3000	4.9500	4.3000	4.9500	+15.116%	11	309	-63.434%
2026-02-18	4.2000	4.3000	4.1500	4.3000	-10.603%	25	306	-57.907%
2026-02-17	4.8100	4.8100	4.8100	4.8100	-0.825%	10	281	-62.370%
2026-02-13	4.9000	4.9000	4.8300	4.8500	+5.435%	9	270	-62.680%
2026-02-12	4.7700	4.7700	4.6000	4.6000	+37.313%	4	270	-60.652%
2026-02-10	3.1500	3.3500	3.1500	3.3500	-29.474%	2	266	-45.970%
2026-02-06	4.6500	5.0000	4.6500	4.7500	-3.061%	34	265	-61.895%
2026-02-05	4.7500	5.0000	4.7500	4.9000	+24.051%	43	249	-63.061%
2026-02-04	3.4000	3.9500	3.4000	3.9500	+31.667%	26	219	-54.177%
2026-02-03	2.9600	3.0000	2.9600	3.0000	+28.205%	11	201	-39.667%
2026-02-02	2.0000	2.3400	2.0000	2.3400	+59.184%	4	192	-22.650%
2026-01-27	1.4700	1.4700	1.4700	1.4700	-26.500%	5	191	+23.129%
2026-01-16	2.0900	2.0900	1.9400	2.0000	+11.111%	158	33	-9.500%
2026-01-07	1.8000	1.8000	1.8000	1.8000	+1.695%	1	33	+0.556%
2025-12-29	1.7700	1.7700	1.7700	1.7700	-1.667%	1	32	+2.260%
2025-12-24	1.8000	1.8000	1.8000	1.8000	0.000%	31	0	+0.556%