Dark

MRK20280121C85
MRK Jan 21 2028 85.00 Call (MRK280121C00085000)
option OPRA

EOD

Aug 31, 2026

65.26-4.507%(-3.08)1

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-31	65.2600	65.2600	65.2600	65.2600	-4.507%	1	123	0.000%
2026-08-27	68.3400	68.3400	68.3400	68.3400	-4.420%	1	123	-4.507%
2026-08-26	71.5000	71.5000	71.5000	71.5000	+0.295%	1	123	-8.727%
2026-08-25	71.2900	71.2900	71.2900	71.2900	+2.576%	1	123	-8.458%
2026-08-20	69.5000	69.5000	69.5000	69.5000	-0.714%	1	123	-6.101%
2026-08-19	67.4800	70.0000	67.4800	70.0000	+27.737%	11	124	-6.771%
2026-08-18	54.8000	54.8000	54.8000	54.8000	+11.746%	1	128	+19.088%
2026-07-31	49.0400	49.0400	49.0400	49.0400	-1.920%	2	129	+33.075%
2026-07-23	49.9000	50.1000	49.8500	50.0000	+7.527%	12	131	+30.520%
2026-07-16	46.5000	46.5000	46.5000	46.5000	+5.610%	1	133	+40.344%
2026-07-15	44.0300	44.0300	44.0300	44.0300	+1.218%	1	134	+48.217%
2026-07-08	43.5000	43.5000	43.5000	43.5000	-8.421%	1	134	+50.023%
2026-07-02	47.5000	47.5000	47.5000	47.5000	-0.063%	1	135	+37.389%
2026-06-26	47.5300	47.5300	47.5300	47.5300	+31.845%	1	135	+37.303%
2026-06-03	36.0500	36.0500	36.0500	36.0500	+1.406%	1	136	+81.026%
2026-06-01	35.2800	35.5500	35.2800	35.5500	-10.858%	3	135	+83.572%
2026-05-28	39.8800	39.8800	39.8800	39.8800	-3.110%	2	133	+63.641%
2026-05-22	41.1600	41.1600	41.1600	41.1600	+15.294%	4	135	+58.552%
2026-05-19	35.1600	35.7000	35.1600	35.7000	+9.074%	8	135	+82.801%
2026-05-18	32.7300	32.7300	32.7300	32.7300	-10.304%	2	137	+99.389%
2026-05-06	36.4900	36.4900	36.4900	36.4900	+10.109%	2	137	+78.844%
2026-04-27	33.1400	33.1400	33.1400	33.1400	-2.787%	2	137	+96.922%
2026-04-21	34.0900	34.0900	34.0900	34.0900	-9.214%	1	138	+91.434%
2026-04-17	37.5400	37.5500	37.5400	37.5500	+3.586%	11	138	+73.795%
2026-04-16	36.5100	36.5100	36.0000	36.2500	-5.204%	6	149	+80.028%
2026-04-15	38.2400	38.2400	38.2400	38.2400	-10.024%	1	149	+70.659%
2026-04-14	40.3200	42.5000	40.3200	42.5000	-1.802%	2	149	+53.553%
2026-04-10	43.2800	43.2800	43.2800	43.2800	+8.471%	2	147	+50.786%
2026-04-08	39.9000	39.9000	39.9000	39.9000	+1.656%	1	147	+63.559%
2026-04-06	39.2500	39.2500	39.2500	39.2500	-0.203%	3	148	+66.268%
2026-03-30	39.3300	39.3300	39.3300	39.3300	+5.358%	9	147	+65.929%
2026-03-24	37.3300	37.3300	37.3300	37.3300	+0.865%	1	147	+74.819%
2026-03-09	37.0100	37.0100	37.0100	37.0100	+1.093%	1	147	+76.331%
2026-03-06	37.0000	37.0000	36.6100	36.6100	+1.694%	2	147	+78.257%
2026-03-05	36.6000	36.6000	36.0000	36.0000	-9.774%	5	147	+81.278%
2026-03-03	39.6000	39.9000	39.6000	39.9000	-5.830%	2	148	+63.559%
2026-02-27	41.8200	42.3700	41.8200	42.3700	+7.402%	7	150	+54.024%
2026-02-26	39.4500	39.4500	39.4500	39.4500	-7.023%	1	150	+65.425%
2026-02-25	42.3000	42.4300	42.3000	42.4300	-2.460%	2	149	+53.806%
2026-02-24	43.5000	43.5000	43.5000	43.5000	+4.845%	1	149	+50.023%
2026-02-20	41.4600	41.4900	41.4600	41.4900	+2.318%	52	149	+57.291%
2026-02-18	40.6000	40.6000	40.5500	40.5500	-1.935%	2	201	+60.937%
2026-02-17	41.3000	41.4000	41.3000	41.3500	+0.486%	4	202	+57.823%
2026-02-13	41.9500	41.9500	41.1500	41.1500	+0.982%	48	245	+58.591%
2026-02-12	40.7500	40.7500	40.7500	40.7500	+7.378%	1	245	+60.147%
2026-02-10	38.0000	38.0000	37.9500	37.9500	+0.132%	2	246	+71.963%
2026-02-09	37.8000	38.0500	37.8000	37.9000	-9.762%	73	245	+72.190%
2026-02-06	42.0000	42.0000	42.0000	42.0000	+1.818%	1	229	+55.381%
2026-02-05	41.2500	41.2500	41.2500	41.2500	+5.230%	1	230	+58.206%
2026-02-04	37.5100	39.2000	37.5100	39.2000	+9.650%	73	231	+66.480%
2026-02-03	37.0500	37.0500	35.7500	35.7500	+15.137%	101	268	+82.545%
2026-01-30	31.0000	31.0600	30.8500	31.0500	+2.815%	103	364	+110.177%
2026-01-29	29.1900	30.2000	29.1900	30.2000	+1.513%	3	467	+116.093%
2026-01-27	29.7500	29.7500	29.7500	29.7500	+3.948%	2	470	+119.361%
2026-01-26	28.6200	28.6200	28.6200	28.6200	-6.927%	1	468	+128.022%
2026-01-22	30.5000	30.7500	30.5000	30.7500	-3.906%	2	468	+112.228%
2026-01-21	32.0000	32.0000	32.0000	32.0000	+6.667%	1	468	+103.938%
2026-01-20	30.0000	30.0000	30.0000	30.0000	-1.218%	10	469	+117.533%
2026-01-16	31.0000	31.0000	30.3700	30.3700	+1.402%	2	481	+114.883%
2026-01-15	29.9500	29.9500	29.9500	29.9500	-3.262%	1	481	+117.896%
2026-01-14	30.9600	30.9600	30.9600	30.9600	+2.653%	1	482	+110.788%
2026-01-12	30.8500	30.8500	30.1600	30.1600	-6.712%	3	481	+116.379%
2026-01-09	33.3300	33.3300	32.3300	32.3300	-4.065%	7	478	+101.856%
2026-01-08	32.3000	33.7000	31.0000	33.7000	+11.405%	26	475	+93.650%
2026-01-07	31.4500	31.9000	29.9500	30.2500	-3.014%	70	487	+115.736%
2026-01-06	30.7800	31.2000	30.7700	31.1900	+7.552%	9	422	+109.234%
2026-01-05	28.5500	29.0000	28.5500	29.0000	+5.455%	3	415	+125.034%
2025-12-31	27.5000	27.5000	27.5000	27.5000	-1.079%	1	415	+137.309%
2025-12-30	27.8000	27.8000	27.8000	27.8000	-3.806%	1	415	+134.748%
2025-12-29	28.9500	28.9500	28.9000	28.9000	-0.310%	92	414	+125.813%
2025-12-24	28.2500	29.0500	28.2500	28.9900	+11.500%	72	441	+125.112%
2025-12-22	26.0000	26.0000	26.0000	26.0000	+5.434%	1	441	+151.000%
2025-12-19	24.6600	24.6600	24.6600	24.6600	+9.600%	1	442	+164.639%
2025-12-17	22.5000	22.5000	22.5000	22.5000	+2.273%	19	441	+190.044%
2025-12-16	22.0000	22.0000	22.0000	22.0000	-3.678%	1	422	+196.636%
2025-12-15	23.9000	23.9000	22.8400	22.8400	-0.696%	58	423	+185.727%
2025-12-12	22.9500	23.0000	22.9500	23.0000	+4.831%	3	369	+183.739%
2025-12-11	21.9400	21.9400	21.9400	21.9400	+0.183%	2	368	+197.448%
2025-12-08	22.0000	22.2500	21.9000	21.9000	-9.504%	25	366	+197.991%
2025-12-05	24.2000	24.2000	24.2000	24.2000	+0.415%	28	354	+169.669%
2025-12-04	24.1000	24.1000	24.1000	24.1000	+1.688%	10	326	+170.788%
2025-12-02	23.8500	23.8500	23.7000	23.7000	-11.236%	49	336	+175.359%
2025-12-01	26.6000	26.7000	26.6000	26.7000	-2.018%	47	307	+144.419%
2025-11-26	27.2500	27.2500	27.2500	27.2500	+0.110%	1	262	+139.486%
2025-11-25	26.3000	27.2200	26.3000	27.2200	+20.978%	12	262	+139.750%
2025-11-21	20.3000	22.5000	20.3000	22.5000	+15.385%	47	264	+190.044%
2025-11-20	19.6600	19.6600	19.0000	19.5000	-5.109%	60	260	+234.667%
2025-11-19	20.5000	20.5500	20.5000	20.5500	-0.049%	25	202	+217.567%
2025-11-18	20.3500	20.5600	20.3500	20.5600	+3.577%	29	180	+217.412%
2025-11-14	19.8500	19.8500	19.8500	19.8500	+8.057%	1	163	+228.766%
2025-11-13	17.9000	19.0500	17.9000	18.3700	+6.308%	14	164	+255.253%
2025-11-12	17.2800	17.2800	17.2800	17.2800	+9.924%	50	168	+277.662%
2025-11-11	15.5000	15.8600	15.4000	15.7200	+12.286%	26	118	+315.140%
2025-11-07	13.6500	14.0000	13.5800	14.0000	+2.941%	23	110	+366.143%
2025-11-06	13.6300	13.6300	13.6000	13.6000	+8.626%	5	87	+379.853%
2025-11-05	13.1500	13.1500	12.5200	12.5200	+3.900%	2	86	+421.246%
2025-11-04	12.2600	12.2600	12.0500	12.0500	-6.444%	7	86	+441.577%
2025-11-03	12.8800	12.8800	12.8800	12.8800	+1.178%	1	86	+406.677%
2025-10-30	12.7300	12.7300	12.7300	12.7300	-9.716%	1	86	+412.647%
2025-10-28	14.1500	14.1500	14.1000	14.1000	-3.425%	11	86	+362.837%
2025-10-24	14.6000	14.6000	14.6000	14.6000	+0.413%	5	77	+346.986%
2025-10-23	14.5500	14.5800	14.5400	14.5400	+0.623%	3	77	+348.831%
2025-10-20	13.2600	14.4500	13.2600	14.4500	+14.683%	13	78	+351.626%
2025-10-15	12.6000	12.6000	12.6000	12.6000	-16.279%	25	68	+417.937%
2025-10-10	15.0500	15.0500	15.0500	15.0500	+1.007%	1	43	+333.621%
2025-10-09	15.2300	15.2500	14.9000	14.9000	+5.300%	4	43	+337.987%
2025-10-08	14.2500	14.6000	14.1500	14.1500	-7.516%	13	43	+361.201%
2025-10-07	15.0500	15.3000	15.0500	15.3000	-8.328%	13	52	+326.536%
2025-10-03	16.4000	16.6900	16.4000	16.6900	+10.897%	4	42	+291.013%
2025-10-02	16.8000	16.8000	15.0500	15.0500	-14.731%	14	42	+333.621%
2025-10-01	14.5000	17.6500	14.5000	17.6500	+40.079%	30	42	+269.745%
2025-09-30	11.1000	12.7500	11.0000	12.6000	+30.570%	11	24	+417.937%
2025-09-29	9.6500	9.6500	9.6500	9.6500	0.000%	2	19	+576.269%
2025-09-26	9.6500	9.6500	9.6500	9.6500	+4.891%	1	17	+576.269%
2025-09-25	10.0000	10.0000	9.2000	9.2000	-18.222%	3	17	+609.348%
2025-09-19	11.3000	11.3000	11.2500	11.2500	-0.266%	2	15	+480.089%
2025-09-17	11.5700	11.5700	11.2400	11.2800	+1.439%	5	14	+478.546%
2025-09-16	11.4000	11.4000	11.1200	11.1200	-0.269%	2	12	+486.871%
2025-09-15	11.1500	11.1500	11.1500	11.1500	0.000%	10	10	+485.291%