Dark

MRK20260918C110
MRK Sep 18 2026 110.00 Call (MRK260918C00110000)
option OPRA

EOD

Sep 3, 2026

40.00-3.382%(-1.40)1

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-09-03	40.0000	40.0000	40.0000	40.0000	-3.382%	1	2,069	0.000%
2026-09-02	40.9400	41.4000	40.8000	41.4000	+6.290%	21	2,072	-3.382%
2026-09-01	40.4300	40.4300	38.9500	38.9500	+3.042%	2	2,093	+2.696%
2026-08-31	37.5500	37.8000	37.5500	37.8000	+0.666%	6	2,095	+5.820%
2026-08-28	38.0000	38.4500	37.5000	37.5500	-19.386%	7	2,096	+6.525%
2026-08-25	44.4900	46.5800	44.4900	46.5800	+12.295%	21	2,103	-14.126%
2026-08-24	40.3000	41.4800	39.5000	41.4800	+5.816%	119	2,124	-3.568%
2026-08-20	39.5500	40.6000	39.2000	39.2000	-7.960%	92	2,234	+2.041%
2026-08-19	39.5000	42.5900	38.8500	42.5900	+64.758%	231	2,246	-6.081%
2026-08-18	27.2000	27.2000	25.6200	25.8500	-1.898%	130	2,335	+54.739%
2026-08-17	25.9200	26.3500	25.9200	26.3500	+3.536%	3	2,454	+51.803%
2026-08-14	25.1500	25.4500	25.1500	25.4500	+1.882%	3	2,457	+57.171%
2026-08-13	24.9800	24.9800	24.9800	24.9800	+8.609%	1	2,457	+60.128%
2026-08-12	22.1000	23.0700	22.1000	23.0000	+4.498%	12	2,458	+73.913%
2026-08-11	22.0100	22.0100	22.0100	22.0100	+4.165%	1	2,470	+81.736%
2026-08-10	19.9000	21.1300	19.9000	21.1300	+11.799%	161	2,471	+89.304%
2026-08-07	18.5000	19.4900	18.5000	18.9000	-1.563%	13	2,630	+111.640%
2026-08-06	19.2000	19.3000	18.9500	19.2000	-3.275%	8	2,638	+108.333%
2026-08-05	19.8500	19.8500	19.8500	19.8500	-0.151%	20	2,646	+101.511%
2026-08-04	18.7000	19.8800	18.7000	19.8800	-9.431%	3	2,646	+101.207%
2026-07-31	21.9500	21.9500	21.9500	21.9500	+8.128%	20	2,649	+82.232%
2026-07-30	20.2500	20.3000	20.2500	20.3000	-17.480%	3	2,650	+97.044%
2026-07-28	24.6000	24.6000	24.6000	24.6000	+8.994%	2	2,652	+62.602%
2026-07-27	22.2500	22.5700	22.2500	22.5700	+0.535%	16	2,652	+77.226%
2026-07-24	22.2000	22.4500	22.2000	22.4500	+18.158%	2	2,663	+78.174%
2026-07-22	19.0000	19.0000	19.0000	19.0000	+8.571%	1	2,663	+110.526%
2026-07-21	17.5000	17.5000	17.5000	17.5000	+2.041%	5	2,663	+128.571%
2026-07-20	18.6000	18.6000	17.1500	17.1500	-9.737%	7	2,668	+133.236%
2026-07-17	22.5000	22.5000	19.0000	19.0000	-5.707%	37	2,673	+110.526%
2026-07-16	19.5500	20.1500	19.5100	20.1500	+28.754%	17	2,679	+98.511%
2026-07-15	15.8000	15.8000	15.6500	15.6500	-2.188%	6	2,664	+155.591%
2026-07-13	16.0000	16.0000	16.0000	16.0000	-21.569%	1	2,664	+150.000%
2026-07-07	20.3000	20.4000	20.3000	20.4000	+9.736%	18	2,663	+96.078%
2026-07-06	18.5900	18.5900	18.5900	18.5900	-9.845%	1	2,663	+115.169%
2026-07-02	20.6200	20.6200	20.6200	20.6200	+15.196%	5	2,659	+93.986%
2026-07-01	19.6500	19.6500	17.9000	17.9000	-15.126%	20	2,659	+123.464%
2026-06-30	21.0900	21.0900	21.0900	21.0900	-2.587%	10	2,653	+89.663%
2026-06-29	21.4900	21.8000	21.4900	21.6500	+7.444%	12	2,663	+84.758%
2026-06-26	19.5700	20.2900	19.5700	20.1500	+9.273%	17	2,663	+98.511%
2026-06-25	16.4000	18.4400	16.4000	18.4400	+29.041%	18	2,663	+116.920%
2026-06-24	14.0400	14.2900	14.0400	14.2900	+13.774%	2	2,664	+179.916%
2026-06-23	12.5900	12.5900	12.5600	12.5600	+23.744%	2	2,664	+218.471%
2026-06-22	10.0000	10.1500	10.0000	10.1500	+19.412%	7	2,664	+294.089%
2026-06-18	8.8000	8.8000	8.2000	8.5000	-21.369%	47	2,663	+370.588%
2026-06-17	10.6000	10.9000	10.6000	10.8100	+4.951%	21	2,663	+270.028%
2026-06-16	9.5100	10.3100	9.5100	10.3000	-2.830%	15	2,663	+288.350%
2026-06-15	10.5000	10.8500	10.5000	10.6000	-23.188%	4	2,666	+277.358%
2026-06-12	13.8000	13.8000	13.8000	13.8000	-12.102%	5	2,667	+189.855%
2026-06-11	15.7000	15.7000	15.7000	15.7000	+12.303%	2	2,662	+154.777%
2026-06-09	13.2700	13.9800	12.5500	13.9800	-1.895%	20	2,664	+186.123%
2026-06-08	14.2500	14.2500	14.2500	14.2500	+31.579%	3	2,648	+180.702%
2026-06-02	10.8300	10.8300	10.8300	10.8300	+2.654%	5	2,645	+269.344%
2026-06-01	11.6300	11.6300	10.4500	10.5500	-21.561%	24	2,640	+279.147%
2026-05-29	12.7000	13.4500	12.7000	13.4500	-3.929%	32	2,637	+197.398%
2026-05-28	14.0000	14.0000	14.0000	14.0000	-3.382%	1	2,610	+185.714%
2026-05-27	15.4500	15.4500	14.4900	14.4900	-9.267%	10	2,610	+176.052%
2026-05-22	14.9000	16.0000	14.9000	15.9700	+44.264%	13	2,609	+150.470%
2026-05-21	9.1300	11.0700	9.1300	11.0700	+13.655%	44	2,613	+261.337%
2026-05-20	10.2000	10.2000	9.5500	9.7400	-4.510%	56	2,613	+310.678%
2026-05-19	9.3000	10.8500	9.3000	10.2000	+9.091%	15	2,611	+292.157%
2026-05-18	9.0000	9.3500	9.0000	9.3500	+10.000%	3	2,611	+327.807%
2026-05-15	8.5000	8.5000	8.5000	8.5000	-14.141%	1	2,611	+370.588%
2026-05-14	10.2100	10.3200	9.8000	9.9000	+2.591%	22	2,613	+304.040%
2026-05-13	9.6500	9.6500	9.6500	9.6500	-4.455%	1	2,621	+314.508%
2026-05-12	9.2700	10.1100	9.2600	10.1000	+7.447%	12	2,621	+296.040%
2026-05-11	10.1000	10.1000	9.4000	9.4000	+2.957%	6	2,621	+325.532%
2026-05-07	8.8400	9.1300	8.8400	9.1300	-13.787%	25	2,626	+338.116%
2026-05-06	10.5900	10.5900	10.5900	10.5900	+1.827%	1	2,631	+277.715%
2026-05-05	10.3600	10.4000	10.2000	10.4000	+0.483%	20	2,630	+284.615%
2026-05-04	10.0000	10.3500	10.0000	10.3500	+8.377%	3	2,633	+286.473%
2026-05-01	9.5500	9.5500	9.5500	9.5500	+15.060%	2	2,634	+318.848%
2026-04-30	8.2600	10.0000	8.2600	8.3000	-8.186%	15	2,634	+381.928%
2026-04-29	8.1500	9.3500	8.1500	9.0400	+2.727%	60	2,639	+342.478%
2026-04-28	9.9500	9.9500	8.8000	8.8000	-4.865%	17	2,623	+354.545%
2026-04-27	10.4400	10.4400	9.2500	9.2500	-9.756%	29	2,628	+332.432%
2026-04-24	11.4500	11.4500	10.1000	10.2500	-13.502%	50	2,623	+290.244%
2026-04-23	11.5600	11.9000	11.5300	11.8500	+8.318%	120	2,604	+237.553%
2026-04-22	10.7000	10.9400	10.5000	10.9400	-27.550%	150	2,605	+265.631%
2026-04-20	15.1000	15.1000	15.1000	15.1000	+5.668%	1	2,583	+164.901%
2026-04-17	13.9700	14.2900	13.9700	14.2900	+15.709%	2	2,583	+179.916%
2026-04-16	12.1500	12.3500	12.1500	12.3500	-12.597%	2	2,583	+223.887%
2026-04-15	14.9700	14.9700	13.7300	14.1300	-10.286%	27	2,583	+183.086%
2026-04-14	15.4500	15.7500	15.4500	15.7500	-1.254%	9	2,575	+153.968%
2026-04-13	15.4500	15.9500	15.4500	15.9500	-13.784%	4	2,583	+150.784%
2026-04-08	16.6000	18.5000	16.6000	18.5000	+18.590%	3	2,583	+116.216%
2026-04-07	15.6000	15.6000	15.6000	15.6000	-8.504%	1	2,583	+156.410%
2026-04-06	17.0500	17.0500	17.0500	17.0500	-5.435%	1	2,583	+134.604%
2026-04-01	17.7400	18.0300	17.7400	18.0300	+9.672%	6	2,583	+121.852%
2026-03-31	17.1000	17.1000	16.4400	16.4400	+4.381%	11	2,586	+143.309%
2026-03-30	15.9000	15.9000	15.3900	15.7500	-9.065%	6	2,585	+153.968%
2026-03-27	17.3200	17.3200	17.3200	17.3200	+4.970%	1	2,588	+130.947%
2026-03-26	16.4000	16.5000	16.4000	16.5000	+2.104%	4	2,587	+142.424%
2026-03-25	15.5400	16.7000	15.3500	16.1600	+13.803%	9	2,589	+147.525%
2026-03-23	14.2000	14.2000	14.2000	14.2000	+9.483%	10	2,587	+181.690%
2026-03-20	13.6800	13.6800	12.5200	12.9700	-8.339%	59	2,587	+208.404%
2026-03-19	14.1500	14.1500	14.1500	14.1500	+6.391%	2	2,589	+182.686%
2026-03-18	13.1300	13.3000	13.1300	13.3000	-4.659%	24	2,589	+200.752%
2026-03-17	13.9500	13.9500	13.9500	13.9500	-2.516%	5	2,604	+186.738%
2026-03-13	14.9800	15.0300	14.3100	14.3100	+2.214%	34	2,604	+179.525%
2026-03-12	13.4200	14.0000	13.3900	14.0000	0.000%	13	2,578	+185.714%
2026-03-11	14.4000	14.5000	14.0000	14.0000	-10.199%	7	2,569	+185.714%
2026-03-10	15.5500	15.5900	15.5500	15.5900	+12.889%	3	2,568	+156.575%
2026-03-09	13.8100	13.8100	13.8100	13.8100	-1.638%	1	2,567	+189.645%
2026-03-05	13.7100	14.0400	13.7100	14.0400	-14.599%	3	2,568	+184.900%
2026-03-04	16.4400	16.4400	16.4400	16.4400	-3.294%	2	2,565	+143.309%
2026-03-03	17.0000	17.0000	17.0000	17.0000	-5.608%	1	2,565	+135.294%
2026-03-02	19.1100	19.1100	18.0100	18.0100	-5.459%	9	2,566	+122.099%
2026-02-27	19.0200	19.0500	19.0100	19.0500	+17.593%	4	2,557	+109.974%
2026-02-26	16.4000	16.4000	16.2000	16.2000	-16.149%	7	2,553	+146.914%
2026-02-25	19.3500	19.3500	19.3200	19.3200	-2.768%	2	2,549	+107.039%
2026-02-23	18.4700	19.8700	18.4700	19.8700	+9.961%	190	2,549	+101.309%
2026-02-20	18.0500	18.0700	18.0500	18.0700	-3.369%	114	2,366	+121.361%
2026-02-19	18.1000	18.7000	18.1000	18.7000	+8.092%	7	2,252	+113.904%
2026-02-18	17.3000	17.3000	17.3000	17.3000	-2.809%	4	2,248	+131.214%
2026-02-17	17.8000	17.8000	17.8000	17.8000	-4.352%	1	2,249	+124.719%
2026-02-13	18.6100	18.6100	18.6100	18.6100	+7.262%	1	2,248	+114.938%
2026-02-12	17.5000	17.6500	17.3500	17.3500	+9.464%	11	2,248	+130.548%
2026-02-11	15.8500	15.8500	15.8500	15.8500	+7.095%	2	2,248	+152.366%
2026-02-10	14.8000	14.8000	14.8000	14.8000	-1.003%	1	2,248	+170.270%
2026-02-09	15.2900	15.2900	14.9000	14.9500	-19.145%	27	2,248	+167.559%
2026-02-06	17.7200	18.5000	17.7200	18.4900	+5.960%	12	2,247	+116.333%
2026-02-05	17.4500	18.6100	17.4000	17.4500	+5.758%	25	2,243	+129.226%
2026-02-04	15.8300	16.5000	15.8300	16.5000	+17.271%	6	2,251	+142.424%
2026-02-03	15.2000	15.2000	13.4500	14.0700	+11.667%	48	2,251	+184.293%
2026-02-02	10.9000	12.6000	10.9000	12.6000	+21.739%	22	2,211	+217.460%
2026-01-30	10.3000	10.4000	10.3000	10.3500	+3.500%	66	2,211	+286.473%
2026-01-29	9.5000	10.0500	9.5000	10.0000	+25.000%	49	2,211	+300.000%
2026-01-28	8.4000	8.4000	8.0000	8.0000	-8.046%	7	2,207	+400.000%
2026-01-27	8.7000	8.7000	8.7000	8.7000	0.000%	1	2,202	+359.770%
2026-01-26	8.7000	8.9000	8.6500	8.7000	-4.918%	39	2,201	+359.770%
2026-01-23	9.0800	9.1500	8.7900	9.1500	-7.201%	74	2,209	+337.158%
2026-01-22	10.0000	10.0000	9.8000	9.8600	-12.043%	7	2,208	+305.680%
2026-01-21	10.5000	11.2500	10.5000	11.2100	+25.251%	25	2,202	+256.824%
2026-01-20	8.9500	8.9500	8.9500	8.9500	-10.050%	2	2,202	+346.927%
2026-01-16	9.8700	9.9500	9.7500	9.9500	-9.545%	11	2,197	+302.010%
2026-01-15	10.8000	11.0000	9.5000	11.0000	+2.326%	13	2,197	+263.636%
2026-01-14	9.5000	11.0400	9.3200	10.7500	+13.757%	79	2,194	+272.093%
2026-01-13	9.5000	9.6500	9.2000	9.4500	-8.252%	90	2,212	+323.280%
2026-01-12	10.7500	10.7500	10.2500	10.3000	-9.251%	12	2,176	+288.350%
2026-01-09	11.6300	11.7000	11.1000	11.3500	+4.128%	21	2,171	+252.423%
2026-01-08	11.2000	11.3000	10.9000	10.9000	+10.660%	16	2,153	+266.972%
2026-01-07	10.7000	11.1400	9.8500	9.8500	-2.956%	14	2,154	+306.091%
2026-01-06	10.1000	10.1500	9.9700	10.1500	+17.477%	34	2,151	+294.089%
2026-01-05	8.9000	8.9000	8.6400	8.6400	+4.096%	24	2,152	+362.963%
2026-01-02	8.3000	8.3000	8.3000	8.3000	0.000%	5	2,152	+381.928%
2025-12-31	8.2700	8.3000	8.1500	8.3000	-3.488%	34	2,158	+381.928%
2025-12-30	8.6000	8.6000	8.6000	8.6000	-2.273%	4	2,158	+365.116%
2025-12-29	9.3000	9.4000	8.8000	8.8000	-2.222%	224	2,188	+354.545%
2025-12-26	8.9500	9.0000	8.9500	9.0000	+0.446%	11	1,972	+344.444%
2025-12-24	8.8000	9.0000	8.8000	8.9600	+9.804%	10	1,964	+346.429%
2025-12-23	8.1200	8.1600	8.0400	8.1600	+0.741%	29	1,964	+390.196%
2025-12-22	6.9900	8.1000	6.9900	8.1000	+21.805%	46	1,941	+393.827%
2025-12-19	6.6000	6.6500	6.6000	6.6500	+3.906%	2	1,931	+501.504%
2025-12-18	6.1000	6.4000	5.8500	6.4000	+30.612%	9	1,931	+525.000%
2025-12-16	4.9000	4.9000	4.9000	4.9000	-20.325%	1	1,929	+716.327%
2025-12-15	6.0000	6.1500	6.0000	6.1500	+5.128%	39	1,928	+550.407%
2025-12-12	5.6000	5.8500	5.6000	5.8500	+10.169%	4	1,899	+583.761%
2025-12-11	5.0000	5.3100	5.0000	5.3100	+14.194%	11	1,899	+653.296%
2025-12-10	4.9000	4.9000	4.6000	4.6500	-2.105%	7	1,909	+760.215%
2025-12-09	5.2500	5.2500	4.4000	4.7500	-3.061%	13	1,904	+742.105%
2025-12-08	4.9000	4.9000	4.9000	4.9000	-15.225%	2	1,904	+716.327%
2025-12-05	6.1500	6.1500	5.7800	5.7800	-8.254%	3	1,905	+592.042%
2025-12-02	5.8000	6.3000	5.7500	6.3000	0.000%	18	1,904	+534.921%
2025-12-01	6.3000	6.3000	6.3000	6.3000	-24.096%	2	1,911	+534.921%
2025-11-28	8.1200	8.3000	8.1200	8.3000	-3.151%	17	1,909	+381.928%
2025-11-26	8.4000	9.0500	8.4000	8.5700	-5.824%	20	1,907	+366.744%
2025-11-25	7.3000	9.1000	7.3000	9.1000	+40.000%	28	1,907	+339.560%
2025-11-24	5.9100	7.1000	5.9100	6.5000	+4.167%	32	1,917	+515.385%
2025-11-21	4.9000	6.2500	4.9000	6.2400	+32.766%	172	1,909	+541.026%
2025-11-19	6.1300	6.1300	4.4200	4.7000	-16.814%	10	1,757	+751.064%
2025-11-18	5.3000	5.6500	5.2000	5.6500	+27.252%	25	1,757	+607.965%
2025-11-17	4.3000	4.4500	4.3000	4.4400	+11.000%	3	1,766	+800.901%
2025-11-14	4.2600	4.4700	4.0000	4.0000	-8.046%	11	1,765	+900.000%
2025-11-13	4.0000	4.3500	3.9900	4.3500	+19.178%	19	1,762	+819.540%
2025-11-12	3.4000	4.0500	3.4000	3.6500	+15.873%	16	1,760	+995.890%
2025-11-11	2.6000	3.1500	2.6000	3.1500	+46.512%	26	1,763	+1,169.841%
2025-11-06	2.0200	2.1500	2.0200	2.1500	+13.158%	2	1,758	+1,760.465%
2025-11-05	1.9000	1.9000	1.9000	1.9000	+31.034%	1	1,758	+2,005.263%
2025-11-03	1.7900	1.7900	1.4500	1.4500	-15.205%	81	1,758	+2,658.621%
2025-10-31	1.7100	1.7100	1.7100	1.7100	-14.500%	1	1,758	+2,239.181%
2025-10-30	2.0000	2.0000	2.0000	2.0000	-17.695%	11	1,757	+1,900.000%
2025-10-29	2.2400	2.4300	2.2400	2.4300	-9.665%	143	1,757	+1,546.091%
2025-10-27	2.6900	2.6900	2.6900	2.6900	+3.861%	3	1,757	+1,386.989%
2025-10-21	2.5700	2.5900	2.5700	2.5900	+21.028%	94	1,757	+1,444.402%
2025-10-16	2.1400	2.1400	2.1400	2.1400	+9.744%	4	1,755	+1,769.159%
2025-10-15	1.9500	1.9500	1.9500	1.9500	-13.333%	10	1,755	+1,951.282%
2025-10-14	2.2500	2.2500	2.2500	2.2500	-5.858%	1	1,755	+1,677.778%
2025-10-13	2.3500	2.3900	2.3500	2.3900	-11.481%	9	1,755	+1,573.640%
2025-10-10	2.6700	2.8700	2.6700	2.7000	+1.124%	38	1,754	+1,381.481%
2025-10-09	2.7400	2.7600	2.6700	2.6700	+8.537%	61	1,754	+1,398.127%
2025-10-08	2.5300	2.6000	2.4300	2.4600	-5.747%	48	1,755	+1,526.016%
2025-10-07	2.6700	2.6700	2.5500	2.6100	-18.438%	8	1,752	+1,432.567%
2025-10-03	2.8500	3.4100	2.8500	3.2000	+3.226%	128	1,759	+1,150.000%
2025-10-02	3.7500	3.7500	2.8700	3.1000	-7.463%	129	1,667	+1,190.323%
2025-10-01	2.8500	3.5100	2.8500	3.3500	+81.081%	85	1,652	+1,094.030%
2025-09-30	1.8500	1.8500	1.8500	1.8500	+76.190%	260	1,641	+2,062.162%
2025-09-29	1.0500	1.0500	1.0500	1.0500	-28.082%	2	1,744	+3,709.524%
2025-09-25	1.4700	1.4700	1.4600	1.4600	+4.286%	11	1,744	+2,639.726%
2025-09-23	1.4000	1.4000	1.4000	1.4000	-6.667%	1	1,744	+2,757.143%
2025-09-16	1.5300	1.5700	1.3700	1.5000	-20.213%	1,565	1,744	+2,566.667%
2025-09-09	1.8900	1.8900	1.8800	1.8800	+12.575%	6	642	+2,027.660%
2025-09-08	1.6700	1.6700	1.6700	1.6700	-25.112%	1	642	+2,295.210%
2025-08-26	2.1000	2.2300	2.0900	2.2300	+1.826%	41	641	+1,693.722%
2025-08-25	2.1400	2.2000	2.1400	2.1900	-16.092%	5	603	+1,726.484%
2025-08-22	2.6000	2.6100	2.5000	2.6100	-0.382%	23	598	+1,432.567%
2025-08-21	2.6600	2.6600	2.5700	2.6200	+11.966%	421	581	+1,426.718%
2025-08-20	2.5800	2.5800	2.3400	2.3400	+3.084%	16	330	+1,609.402%
2025-08-19	2.3200	2.3200	2.2500	2.2700	+2.715%	14	324	+1,662.115%
2025-08-18	2.2800	2.2800	2.2100	2.2100	-5.957%	4	326	+1,709.955%
2025-08-15	2.3500	2.3500	2.3500	2.3500	+20.513%	2	328	+1,602.128%
2025-08-14	1.9500	1.9500	1.9500	1.9500	+8.333%	170	330	+1,951.282%
2025-08-13	1.8500	1.9000	1.8000	1.8000	+16.883%	131	160	+2,122.222%
2025-07-31	1.5500	1.5500	1.5400	1.5400	-42.322%	5	30	+2,497.403%
2025-07-25	2.6700	2.6700	2.6700	2.6700	+16.087%	1	31	+1,398.127%
2025-07-17	2.3000	2.3000	2.3000	2.3000	-5.738%	2	30	+1,639.130%
2025-07-16	2.4400	2.4400	2.4400	2.4400	+6.087%	8	29	+1,539.344%
2025-07-15	2.7000	2.7000	2.3000	2.3000	-17.857%	12	25	+1,639.130%
2025-07-10	2.8000	2.8000	2.8000	2.8000	+3.321%	1	13	+1,328.571%
2025-06-24	2.7100	2.7100	2.7100	2.7100	-11.148%	1	12	+1,376.015%
2025-06-16	3.0000	3.0500	3.0000	3.0500	0.000%	11	11	+1,211.475%