Dark

MRK20260918C120
MRK Sep 18 2026 120.00 Call (MRK260918C00120000)
option OPRA

EOD

Sep 3, 2026

31.60+1.250%(+0.39)3

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-09-03	31.6000	31.6000	31.6000	31.6000	+1.250%	3	2,662	0.000%
2026-09-02	31.7500	31.7500	30.6500	31.2100	+5.261%	8	2,665	+1.250%
2026-09-01	30.5200	30.5200	29.6500	29.6500	+6.006%	2	2,671	+6.577%
2026-08-31	27.9700	27.9700	27.9700	27.9700	-1.514%	2	2,671	+12.978%
2026-08-28	27.8000	28.5000	27.8000	28.4000	-10.013%	10	2,671	+11.268%
2026-08-27	29.7000	31.9300	29.7000	31.5600	-6.958%	7	2,680	+0.127%
2026-08-26	34.7200	34.7200	33.7100	33.9200	-0.235%	54	2,682	-6.840%
2026-08-25	32.5800	34.5500	32.5800	34.0000	+8.418%	15	2,695	-7.059%
2026-08-24	31.3600	31.3600	31.3600	31.3600	-3.030%	1	2,703	+0.765%
2026-08-21	29.5300	33.7700	29.5300	32.3400	+6.417%	9	2,703	-2.288%
2026-08-20	29.7600	30.5000	29.6300	30.3900	-7.348%	71	2,707	+3.982%
2026-08-19	26.3500	33.1200	26.3500	32.8000	+106.289%	214	2,674	-3.659%
2026-08-18	17.3500	17.3500	15.7000	15.9000	-2.574%	134	2,836	+98.742%
2026-08-17	16.5000	17.2000	16.3200	16.3200	+1.304%	58	2,726	+93.627%
2026-08-14	14.7500	16.1300	14.7500	16.1100	+4.815%	57	2,676	+96.151%
2026-08-13	14.5000	15.5500	14.5000	15.3700	+6.000%	21	2,687	+105.595%
2026-08-12	11.3200	14.5000	11.3200	14.5000	+27.866%	66	2,696	+117.931%
2026-08-11	11.5100	11.6500	11.3400	11.3400	-5.500%	13	2,760	+178.660%
2026-08-10	10.7200	12.2500	10.7200	12.0000	+21.951%	27	2,758	+163.333%
2026-08-07	9.7800	9.8400	9.7800	9.8400	-4.928%	2	2,757	+221.138%
2026-08-06	12.3000	12.3000	10.3500	10.3500	-6.924%	15	2,757	+205.314%
2026-08-05	13.2500	13.2500	11.0500	11.1200	+1.183%	15	2,758	+184.173%
2026-08-04	11.0700	11.0700	10.8500	10.9900	-6.627%	11	2,757	+187.534%
2026-07-31	11.7700	11.7700	11.7700	11.7700	+9.488%	1	2,747	+168.479%
2026-07-30	10.7000	11.4000	10.7000	10.7500	-17.308%	15	2,747	+193.953%
2026-07-29	13.0000	13.0000	13.0000	13.0000	-7.473%	1	2,755	+143.077%
2026-07-28	15.0000	16.7700	13.9000	14.0500	+1.738%	59	2,755	+124.911%
2026-07-27	14.5500	14.5500	13.6000	13.8100	-1.216%	12	2,794	+128.820%
2026-07-24	13.7500	13.9800	13.6400	13.9800	+3.632%	10	2,793	+126.037%
2026-07-23	12.2000	13.7000	12.2000	13.4900	+18.333%	20	2,794	+134.248%
2026-07-22	11.4700	11.8500	11.4000	11.4000	+16.327%	18	2,802	+177.193%
2026-07-21	9.8000	9.8000	9.8000	9.8000	+4.034%	5	2,798	+222.449%
2026-07-20	10.2300	10.6000	9.4200	9.4200	-15.135%	53	2,794	+235.456%
2026-07-17	12.4800	14.2600	11.0500	11.1000	-2.632%	28	2,805	+184.685%
2026-07-16	10.3000	12.2000	10.3000	11.4000	+33.178%	70	2,826	+177.193%
2026-07-15	8.3700	8.8500	8.3700	8.5600	+25.882%	64	2,850	+269.159%
2026-07-14	7.3500	7.3500	6.8000	6.8000	-21.839%	150	2,879	+364.706%
2026-07-13	9.1500	9.1500	8.4500	8.7000	-1.136%	31	2,851	+263.218%
2026-07-10	9.3000	9.3000	8.6500	8.8000	-11.647%	19	2,840	+259.091%
2026-07-09	10.0000	10.0000	9.9400	9.9600	-9.041%	13	2,837	+217.269%
2026-07-08	10.4000	11.1500	10.4000	10.9500	-15.769%	104	2,834	+188.584%
2026-07-07	12.8900	13.0000	12.8900	13.0000	+20.259%	2	2,840	+143.077%
2026-07-06	10.4200	10.8100	10.4200	10.8100	-15.547%	2	2,839	+192.322%
2026-07-02	13.0500	13.0500	12.1000	12.8000	+13.475%	58	2,875	+146.875%
2026-07-01	11.2800	11.2800	11.2800	11.2800	-11.181%	2	2,875	+180.142%
2026-06-30	13.7400	13.8000	12.0000	12.7000	-3.422%	47	2,875	+148.819%
2026-06-29	11.7900	13.7600	11.7900	13.1500	+5.200%	47	2,895	+140.304%
2026-06-26	11.9000	12.8800	11.8000	12.5000	+17.151%	60	2,914	+152.800%
2026-06-25	8.6000	11.0000	8.6000	10.6700	+38.932%	1,108	2,952	+196.157%
2026-06-24	7.7900	8.3000	7.4500	7.6800	+14.627%	70	3,241	+311.458%
2026-06-23	5.7500	7.0000	5.7500	6.7000	+30.350%	1,184	3,251	+371.642%
2026-06-22	4.5000	5.1400	4.4000	5.1400	+7.531%	189	4,234	+514.786%
2026-06-18	4.0000	4.9000	3.9000	4.7800	-4.208%	1,291	2,366	+561.088%
2026-06-17	5.2500	5.5000	4.9900	4.9900	-5.849%	1,117	2,366	+533.267%
2026-06-16	5.3000	5.3000	4.9500	5.3000	-1.852%	22	2,366	+496.226%
2026-06-15	5.5000	5.7700	5.3500	5.4000	-27.027%	18	2,369	+485.185%
2026-06-12	8.3000	8.3000	7.3500	7.4000	-10.303%	36	2,359	+327.027%
2026-06-11	8.1800	9.1500	8.1800	8.2500	+19.565%	26	2,348	+283.030%
2026-06-10	7.4700	7.4700	6.7500	6.9000	-11.765%	6	2,348	+357.971%
2026-06-09	7.4000	7.8200	7.4000	7.8200	+4.966%	7	2,345	+304.092%
2026-06-08	8.7500	8.7500	7.2500	7.4500	-17.680%	29	2,345	+324.161%
2026-06-05	8.6000	10.0000	8.4000	9.0500	+12.422%	28	2,366	+249.171%
2026-06-04	7.2500	8.3000	6.9000	8.0500	+47.706%	322	2,349	+292.547%
2026-06-03	5.8500	6.1500	5.4000	5.4500	-12.800%	41	2,479	+479.817%
2026-06-02	5.8500	6.2500	5.7000	6.2500	+2.459%	14	2,460	+405.600%
2026-06-01	5.7200	6.1000	5.4000	6.1000	-21.290%	339	2,462	+418.033%
2026-05-29	7.3500	7.8500	7.2500	7.7500	-4.908%	59	2,154	+307.742%
2026-05-28	8.3400	8.4700	7.9500	8.1500	-7.910%	69	2,127	+287.730%
2026-05-27	9.1000	9.4500	8.8000	8.8500	+6.627%	58	2,084	+257.062%
2026-05-26	8.9000	9.2000	8.3000	8.3000	-15.736%	20	2,035	+280.723%
2026-05-22	9.0000	9.8500	8.4000	9.8500	+61.475%	48	2,040	+220.812%
2026-05-21	4.8000	6.1000	4.8000	6.1000	+21.514%	60	2,032	+418.033%
2026-05-20	5.3200	5.4000	4.9300	5.0200	-7.037%	105	2,032	+529.482%
2026-05-19	5.6000	5.6000	5.4000	5.4000	+11.340%	40	1,952	+485.185%
2026-05-18	4.4000	4.8500	4.3500	4.8500	+12.009%	30	1,952	+551.546%
2026-05-15	4.4800	4.5000	4.3000	4.3300	-19.065%	5	1,952	+629.792%
2026-05-14	5.3500	5.3500	5.3500	5.3500	-5.142%	3	1,955	+490.654%
2026-05-13	5.2000	5.7000	5.2000	5.6400	+4.444%	10	1,945	+460.284%
2026-05-12	5.1500	5.5800	5.1500	5.4000	+11.340%	21	1,945	+485.185%
2026-05-11	5.2000	5.2000	4.8500	4.8500	+5.895%	3	1,945	+551.546%
2026-05-08	5.0500	5.0500	4.5800	4.5800	-7.475%	9	1,936	+589.956%
2026-05-07	5.0000	5.0000	4.5000	4.9500	-8.840%	71	1,931	+538.384%
2026-05-06	5.8000	5.8000	5.2500	5.4300	-3.209%	118	1,890	+481.952%
2026-05-05	5.5500	5.7000	5.4200	5.6100	-0.532%	39	1,798	+463.280%
2026-05-04	5.2400	5.6400	5.0500	5.6400	+6.818%	41	1,781	+460.284%
2026-05-01	4.6500	6.0000	4.6500	5.2800	+25.714%	50	1,771	+498.485%
2026-04-30	5.4000	5.4000	4.2000	4.2000	-14.286%	88	1,771	+652.381%
2026-04-29	4.4000	4.9600	4.4000	4.9000	-10.092%	52	1,734	+544.898%
2026-04-28	5.4000	5.4700	5.3900	5.4500	+2.637%	57	1,708	+479.817%
2026-04-27	5.7500	5.7500	5.3100	5.3100	-6.349%	20	1,665	+495.104%
2026-04-24	6.0000	6.0000	5.6400	5.6700	-16.618%	58	1,659	+457.319%
2026-04-23	6.4000	6.8000	6.4000	6.8000	+12.211%	23	1,691	+364.706%
2026-04-22	6.0500	6.1500	5.8500	6.0600	+2.712%	22	1,684	+421.452%
2026-04-21	6.6300	6.6300	5.9000	5.9000	-29.762%	57	1,697	+435.593%
2026-04-20	8.4100	8.5000	8.4000	8.4000	-2.778%	12	1,697	+276.190%
2026-04-17	7.7500	8.6400	7.3500	8.6400	+20.000%	40	1,698	+265.741%
2026-04-16	8.0600	8.1500	7.1200	7.2000	-16.084%	22	1,701	+338.889%
2026-04-15	8.8000	8.8000	8.1500	8.5800	-7.742%	26	1,695	+268.298%
2026-04-14	9.5000	9.7500	9.3000	9.3000	-2.105%	7	1,685	+239.785%
2026-04-13	9.8000	9.8000	9.4000	9.5000	-18.734%	8	1,682	+232.632%
2026-04-09	11.7800	11.7800	11.6900	11.6900	-3.786%	8	1,680	+170.317%
2026-04-08	10.5500	12.1500	10.4000	12.1500	+20.896%	73	1,680	+160.082%
2026-04-07	9.6500	10.0500	9.1600	10.0500	-6.512%	49	1,701	+214.428%
2026-04-06	11.2300	11.2300	10.7500	10.7500	-0.463%	7	1,687	+193.953%
2026-04-02	10.8000	10.8000	10.8000	10.8000	-5.263%	2	1,682	+192.593%
2026-04-01	11.3000	11.4000	11.0000	11.4000	+7.042%	67	1,682	+177.193%
2026-03-31	11.1000	11.2000	10.5400	10.6500	+5.970%	42	1,704	+196.714%
2026-03-30	10.1000	10.1000	9.7000	10.0500	-7.798%	162	1,676	+214.428%
2026-03-27	11.1000	11.6500	10.9000	10.9000	+3.318%	63	1,598	+189.908%
2026-03-26	10.8900	10.8900	10.4000	10.5500	+2.626%	51	1,590	+199.526%
2026-03-25	10.0000	10.8000	10.0000	10.2800	+16.158%	101	1,559	+207.393%
2026-03-24	8.8000	8.8500	8.5500	8.8500	+2.076%	40	1,488	+257.062%
2026-03-23	8.4200	8.8000	8.3500	8.6700	+7.435%	134	1,470	+264.475%
2026-03-20	8.5500	8.6000	7.7100	8.0700	-3.814%	81	1,379	+291.574%
2026-03-19	8.3000	8.3900	8.1500	8.3900	+1.697%	34	1,355	+276.639%
2026-03-18	8.4000	8.5500	8.1000	8.2500	-9.041%	136	1,344	+283.030%
2026-03-17	7.9500	9.2500	7.9500	9.0700	+7.337%	56	1,316	+248.401%
2026-03-16	8.8500	9.0000	8.4500	8.4500	-3.977%	67	1,294	+273.964%
2026-03-13	9.1000	9.4000	8.8000	8.8000	-0.565%	171	1,240	+259.091%
2026-03-12	8.3000	8.8500	8.3000	8.8500	-0.562%	85	1,092	+257.062%
2026-03-11	8.9000	8.9000	8.8000	8.9000	-6.316%	6	1,032	+255.056%
2026-03-10	10.2400	10.3000	9.4000	9.5000	+1.171%	37	1,031	+232.632%
2026-03-09	8.7500	9.3900	8.6500	9.3900	+10.471%	98	1,010	+236.528%
2026-03-06	8.3400	8.6000	8.2000	8.5000	-7.809%	87	1,013	+271.765%
2026-03-05	10.2000	10.2000	8.4000	9.2200	-19.896%	98	1,000	+242.733%
2026-03-04	10.6900	11.5100	10.6900	11.5100	+1.768%	97	950	+174.544%
2026-03-03	11.3100	11.3100	11.3100	11.3100	-4.153%	2	886	+179.399%
2026-03-02	12.1900	12.1900	11.8000	11.8000	-0.506%	8	886	+167.797%
2026-02-27	11.8600	11.8600	11.8600	11.8600	+7.330%	3	882	+166.442%
2026-02-26	11.0500	11.0500	11.0500	11.0500	-10.016%	7	879	+185.973%
2026-02-25	12.2800	12.2800	12.2800	12.2800	-8.699%	1	879	+157.329%
2026-02-24	13.5000	13.5000	13.4000	13.4500	+0.373%	3	879	+134.944%
2026-02-23	12.5500	13.4000	12.5500	13.4000	+22.374%	5	879	+135.821%
2026-02-19	10.9500	10.9500	10.9500	10.9500	-3.524%	4	882	+188.584%
2026-02-18	11.7000	11.7000	11.0500	11.3500	-4.219%	11	878	+178.414%
2026-02-17	11.8500	11.8500	11.8500	11.8500	-2.869%	1	873	+166.667%
2026-02-13	12.6300	12.6300	12.2000	12.2000	+2.263%	5	878	+159.016%
2026-02-12	10.3100	12.0000	10.1100	11.9300	+15.266%	25	878	+164.878%
2026-02-11	9.5900	10.3500	9.5900	10.3500	+8.947%	6	871	+205.314%
2026-02-10	9.5500	9.5600	9.2300	9.5000	-3.160%	53	868	+232.632%
2026-02-09	10.8400	10.8400	9.7500	9.8100	-21.457%	21	838	+222.120%
2026-02-06	12.6200	12.6700	12.2300	12.4900	+4.083%	69	838	+153.002%
2026-02-05	10.4500	13.1000	10.4500	12.0000	+15.163%	49	814	+163.333%
2026-02-04	10.4000	11.1500	9.6500	10.4200	+19.495%	1,373	826	+203.263%
2026-02-03	7.6000	8.7200	7.6000	8.7200	+21.618%	23	331	+262.385%
2026-02-02	6.7000	7.1700	6.7000	7.1700	+19.500%	3	334	+340.725%
2026-01-30	6.2000	6.2500	6.0000	6.0000	+9.091%	61	331	+426.667%
2026-01-29	5.5000	5.5000	5.5000	5.5000	+9.127%	1	277	+474.545%
2026-01-28	5.0400	5.0400	5.0400	5.0400	+3.918%	2	277	+526.984%
2026-01-27	4.8500	4.8500	4.8500	4.8500	-6.190%	10	276	+551.546%
2026-01-26	5.1700	5.1700	5.1700	5.1700	-2.453%	5	273	+511.219%
2026-01-23	4.9500	5.3000	4.9500	5.3000	-9.402%	55	268	+496.226%
2026-01-22	5.8500	5.8500	5.8500	5.8500	-12.687%	1	222	+440.171%
2026-01-21	6.7000	6.7000	6.7000	6.7000	+13.559%	3	222	+371.642%
2026-01-20	5.7500	5.9000	5.7500	5.9000	0.000%	4	222	+435.593%
2026-01-16	5.9000	5.9000	5.9000	5.9000	-11.677%	2	219	+435.593%
2026-01-15	5.7500	6.6800	5.7500	6.6800	+2.769%	4	219	+373.054%
2026-01-14	6.0900	6.5000	6.0900	6.5000	+17.117%	42	218	+386.154%
2026-01-13	5.9500	6.0000	5.5500	5.5500	-5.932%	30	207	+469.369%
2026-01-12	6.4700	6.6500	5.9000	5.9000	-23.871%	10	180	+435.593%
2026-01-09	7.7500	7.7500	7.7500	7.7500	+16.541%	2	176	+307.742%
2026-01-08	6.7800	6.8000	6.6500	6.6500	+14.655%	22	175	+375.188%
2026-01-07	6.2000	6.3700	5.8000	5.8000	+0.520%	87	159	+444.828%
2026-01-06	6.0300	6.1500	5.7700	5.7700	+10.962%	7	137	+447.660%
2026-01-05	5.0000	5.2000	5.0000	5.2000	+6.122%	4	130	+507.692%
2026-01-02	4.8600	4.9000	4.8600	4.9000	+1.031%	50	129	+544.898%
2025-12-31	4.8500	4.8500	4.8500	4.8500	-3.000%	2	106	+551.546%
2025-12-30	4.9500	5.0000	4.9500	5.0000	+9.890%	10	106	+532.000%
2025-12-29	4.5500	4.5500	4.5500	4.5500	-14.953%	1	105	+594.505%
2025-12-26	5.3700	5.5400	5.3500	5.3500	+1.518%	33	105	+490.654%
2025-12-24	5.2700	5.2700	5.2700	5.2700	+10.947%	1	87	+499.620%
2025-12-23	4.7500	4.7500	4.7500	4.7500	+7.955%	1	87	+565.263%
2025-12-22	4.1000	4.4000	4.1000	4.4000	+16.711%	12	86	+618.182%
2025-12-19	3.7700	3.7700	3.7700	3.7700	+6.197%	2	80	+738.196%
2025-12-18	3.4000	3.5500	3.4000	3.5500	+21.575%	10	78	+790.141%
2025-12-17	3.0000	3.0000	2.9200	2.9200	-21.081%	2	78	+982.192%
2025-12-15	3.7000	3.7000	3.7000	3.7000	+17.460%	2	76	+754.054%
2025-12-12	3.1000	3.1500	3.1000	3.1500	+6.780%	7	76	+903.175%
2025-12-11	2.9500	2.9500	2.9500	2.9500	-6.349%	2	69	+971.186%
2025-12-05	3.1500	3.1500	3.1500	3.1500	-10.000%	2	71	+903.175%
2025-12-04	3.4800	3.5000	3.4800	3.5000	-13.580%	2	69	+802.857%
2025-12-03	4.0000	4.0500	3.8000	4.0500	-7.955%	5	68	+680.247%
2025-12-01	4.4000	4.4000	4.4000	4.4000	-12.525%	1	67	+618.182%
2025-11-28	4.8000	5.1900	4.8000	5.0300	-4.008%	10	67	+528.231%
2025-11-26	5.2400	5.2400	5.2400	5.2400	+4.800%	1	61	+503.053%
2025-11-25	4.2500	5.0700	4.0000	5.0000	+23.457%	5	61	+532.000%
2025-11-24	3.3000	4.2000	3.3000	4.0500	+34.106%	4	60	+680.247%
2025-11-20	3.0200	3.0200	3.0200	3.0200	-4.430%	3	56	+946.358%
2025-11-18	3.1600	3.1600	3.1600	3.1600	+63.731%	1	56	+900.000%
2025-11-12	2.0800	2.0800	1.9300	1.9300	+83.810%	7	55	+1,537.306%
2025-11-07	1.0500	1.0500	1.0500	1.0500	-3.670%	1	57	+2,909.524%
2025-11-06	0.9300	1.0900	0.9300	1.0900	+21.111%	2	57	+2,799.083%
2025-11-03	0.9000	0.9000	0.9000	0.9000	-21.739%	15	70	+3,411.111%
2025-10-31	1.0000	1.1500	1.0000	1.1500	+18.557%	2	70	+2,647.826%
2025-10-30	1.2200	1.2200	0.9700	0.9700	-22.400%	16	70	+3,157.732%
2025-10-29	1.2500	1.2500	1.2500	1.2500	+6.838%	1	76	+2,428.000%
2025-10-28	1.1700	1.1700	1.1700	1.1700	-6.400%	1	76	+2,600.855%
2025-10-20	1.2500	1.2500	1.2500	1.2500	-12.587%	2	75	+2,428.000%
2025-10-09	1.3000	1.4300	1.3000	1.4300	+0.704%	2	75	+2,109.790%
2025-10-07	1.4200	1.4200	1.4200	1.4200	-21.111%	1	74	+2,125.352%
2025-10-03	1.8000	1.8000	1.8000	1.8000	+1.695%	5	74	+1,655.556%
2025-10-01	1.4500	1.7700	1.4500	1.7700	+101.136%	3	69	+1,685.311%
2025-09-30	0.5900	0.8800	0.5900	0.8800	+175.000%	12	68	+3,490.909%
2025-09-29	0.3200	0.3200	0.3200	0.3200	-40.741%	1	58	+9,775.000%
2025-09-25	0.5400	0.5400	0.5400	0.5400	+8.000%	2	57	+5,751.852%
2025-09-23	0.5000	0.5000	0.5000	0.5000	-36.709%	1	59	+6,220.000%
2025-09-22	0.7900	0.7900	0.7900	0.7900	0.000%	1	58	+3,900.000%
2025-09-08	0.7900	0.7900	0.7900	0.7900	-9.195%	28	57	+3,900.000%
2025-08-28	0.9200	0.9200	0.8700	0.8700	-39.161%	36	70	+3,532.184%
2025-08-21	1.1600	1.4300	1.1600	1.4300	+2.143%	32	35	+2,109.790%
2025-07-11	1.4000	1.4000	1.4000	1.4000	-7.285%	1	4	+2,157.143%
2025-07-09	1.5100	1.5100	1.5100	1.5100	+37.273%	2	3	+1,992.715%
2025-07-01	1.1000	1.1000	1.1000	1.1000	0.000%	1	1	+2,772.727%