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MRK20280121C80
MRK Jan 21 2028 80.00 Call (MRK280121C00080000)
option OPRA

EOD

Jul 16, 2026

50.68-3.467%(-1.82)2

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-07-16	50.6800	50.6800	50.6800	50.6800	-3.467%	2	120	0.000%
2026-06-30	52.5000	52.5000	52.5000	52.5000	+17.845%	36	120	-3.467%
2026-06-05	44.5500	44.5500	44.5500	44.5500	-0.890%	1	156	+13.760%
2026-05-26	44.9500	44.9500	44.9500	44.9500	-0.111%	1	156	+12.747%
2026-05-22	45.0000	45.0000	45.0000	45.0000	+20.805%	1	157	+12.622%
2026-05-12	37.2500	37.2500	37.2500	37.2500	-2.359%	17	158	+36.054%
2026-05-11	38.1500	38.1500	38.1500	38.1500	+0.395%	1	158	+32.844%
2026-05-06	38.0000	38.0000	38.0000	38.0000	-1.401%	10	140	+33.368%
2026-05-01	38.5400	38.5400	38.5400	38.5400	+8.655%	3	153	+31.500%
2026-04-29	35.9000	35.9000	35.4700	35.4700	-0.783%	4	153	+42.881%
2026-04-28	36.2500	36.2500	35.6500	35.7500	-18.192%	14	152	+41.762%
2026-04-14	43.7000	43.7000	43.7000	43.7000	-2.346%	2	148	+15.973%
2026-04-13	44.7500	44.7500	44.7500	44.7500	-5.591%	1	148	+13.251%
2026-04-08	47.1500	47.4000	47.1500	47.4000	+7.167%	2	148	+6.920%
2026-04-02	44.2300	44.2300	44.2300	44.2300	+5.059%	1	146	+14.583%
2026-03-25	42.1000	42.1000	42.1000	42.1000	+5.382%	1	146	+20.380%
2026-03-09	39.9500	39.9500	39.9500	39.9500	+0.680%	3	146	+26.859%
2026-03-06	39.0000	39.6800	39.0000	39.6800	-0.402%	2	147	+27.722%
2026-03-05	39.8400	39.8400	39.8400	39.8400	-11.447%	1	148	+27.209%
2026-02-17	44.9900	44.9900	44.9900	44.9900	+5.859%	1	148	+12.647%
2026-02-11	42.5000	42.5000	42.5000	42.5000	+6.250%	3	149	+19.247%
2026-02-03	36.8100	40.0000	36.8100	40.0000	+7.210%	53	146	+26.700%
2026-02-02	35.0000	37.3100	35.0000	37.3100	+8.934%	15	199	+35.835%
2026-01-20	33.7800	34.2500	33.7800	34.2500	-3.521%	8	207	+47.971%
2026-01-15	35.5000	35.5000	35.5000	35.5000	+7.870%	2	213	+42.761%
2026-01-13	33.0000	33.1100	32.9100	32.9100	-4.857%	6	213	+53.996%
2026-01-08	34.5900	34.5900	34.5900	34.5900	+10.194%	1	211	+46.516%
2026-01-02	30.7000	31.3900	30.7000	31.3900	+1.258%	12	210	+61.453%
2025-12-31	31.0000	31.0000	31.0000	31.0000	+6.566%	2	202	+63.484%
2025-12-22	29.0900	29.0900	29.0900	29.0900	+4.829%	5	202	+74.218%
2025-12-19	27.7500	27.7500	27.7500	27.7500	+7.350%	5	207	+82.631%
2025-12-17	25.2300	25.8500	25.2300	25.8500	+3.400%	6	207	+96.054%
2025-12-16	25.0000	25.0000	25.0000	25.0000	-6.716%	10	203	+102.720%
2025-12-15	26.8000	26.8000	26.8000	26.8000	+6.139%	10	203	+89.104%
2025-12-11	25.2500	25.2500	25.2500	25.2500	+9.783%	1	213	+100.713%
2025-12-09	23.1000	23.1000	23.0000	23.0000	-11.538%	3	212	+120.348%
2025-12-05	26.0000	26.0000	26.0000	26.0000	-4.936%	5	213	+94.923%
2025-12-04	27.3000	27.3500	27.3000	27.3500	-2.911%	10	213	+85.302%
2025-12-03	28.1700	28.1700	28.1700	28.1700	-2.694%	5	203	+79.908%
2025-12-01	28.9500	28.9500	28.9500	28.9500	-3.500%	1	198	+75.060%
2025-11-28	30.0000	30.0000	30.0000	30.0000	-3.257%	3	199	+68.933%
2025-11-26	31.0100	31.0100	31.0100	31.0100	+19.453%	2	198	+63.431%
2025-11-21	25.9600	25.9600	25.9600	25.9600	+13.115%	3	198	+95.223%
2025-11-18	23.1000	23.1000	22.9500	22.9500	+8.255%	2	197	+120.828%
2025-11-17	21.0000	21.3500	21.0000	21.2000	-1.395%	22	199	+139.057%
2025-11-13	21.0000	21.5000	21.0000	21.5000	+5.859%	7	218	+135.721%
2025-11-12	20.2000	20.3100	20.2000	20.3100	+6.895%	7	225	+149.532%
2025-11-11	18.1500	19.0000	18.1500	19.0000	+19.497%	22	225	+166.737%
2025-11-07	15.9000	15.9000	15.9000	15.9000	-1.791%	1	235	+218.742%
2025-11-06	15.6500	16.1900	15.2500	16.1900	+7.933%	10	236	+213.033%
2025-11-04	15.0000	15.0000	15.0000	15.0000	+7.914%	1	229	+237.867%
2025-11-03	14.6000	14.6000	13.9000	13.9000	-14.985%	5	225	+264.604%
2025-10-30	15.0000	16.4000	15.0000	16.3500	+0.926%	12	225	+209.969%
2025-10-29	16.4500	16.7000	16.0000	16.2000	-4.985%	8	224	+212.840%
2025-10-24	16.9000	17.1500	16.9000	17.0500	+0.294%	14	225	+197.243%
2025-10-23	17.0000	17.0000	17.0000	17.0000	-3.846%	1	219	+198.118%
2025-10-22	17.3600	17.6800	17.3600	17.6800	+6.314%	8	219	+186.652%
2025-10-20	16.6300	16.6300	16.6300	16.6300	+5.722%	2	217	+204.750%
2025-10-17	15.7300	15.7300	15.7300	15.7300	+2.810%	1	217	+222.187%
2025-10-16	15.4000	15.4000	15.2400	15.3000	+2.000%	3	216	+231.242%
2025-10-15	16.1500	16.1500	14.7000	15.0000	-5.243%	19	214	+237.867%
2025-10-14	15.9500	15.9500	15.8300	15.8300	-1.063%	2	198	+220.152%
2025-10-13	16.0000	16.0000	16.0000	16.0000	-2.913%	13	198	+216.750%
2025-10-10	16.7400	16.7400	16.4800	16.4800	-0.723%	2	188	+207.524%
2025-10-08	17.5000	17.5000	16.6000	16.6000	-3.376%	11	187	+205.301%
2025-10-07	17.7000	17.7000	17.1800	17.1800	-5.863%	16	179	+194.994%
2025-10-06	18.8500	18.8500	18.2500	18.2500	-7.595%	9	163	+177.699%
2025-10-03	18.1000	19.7500	18.1000	19.7500	-1.250%	2	156	+156.608%
2025-10-02	19.4300	20.0000	19.4300	20.0000	+2.987%	6	157	+153.400%
2025-10-01	17.7700	19.6500	17.7700	19.4200	+30.774%	13	153	+160.968%
2025-09-30	12.8900	14.8700	12.8900	14.8500	+25.422%	90	150	+241.279%
2025-09-29	11.8500	11.8500	11.4500	11.8400	+7.149%	18	133	+328.041%
2025-09-26	11.7000	11.7000	11.0500	11.0500	-2.212%	4	130	+358.643%
2025-09-25	13.0000	13.0000	11.3000	11.3000	-9.960%	50	128	+348.496%
2025-09-24	12.7000	12.7000	12.5500	12.5500	-1.181%	12	82	+303.825%
2025-09-23	13.0100	13.0100	12.6800	12.7000	-1.931%	4	71	+299.055%
2025-09-22	13.4400	13.4400	12.9500	12.9500	-4.779%	7	71	+291.351%
2025-09-19	13.3500	13.6500	13.3500	13.6000	-0.366%	19	65	+272.647%
2025-09-18	13.8000	13.8000	13.4500	13.6500	+1.036%	40	46	+271.282%
2025-09-17	13.7500	13.9300	13.5100	13.5100	+1.426%	4	8	+275.130%
2025-09-16	13.2000	13.3200	13.0000	13.3200	0.000%	6	6	+280.480%