Dark

MRK20261218C90
MRK Dec 18 2026 90.00 Call (MRK261218C00090000)
option OPRA

EOD

Jul 17, 2026

39.00+21.685%(+6.95)1

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-07-17	39.0000	39.0000	39.0000	39.0000	+21.685%	1	250	0.000%
2026-06-12	32.0500	32.0500	32.0500	32.0500	-2.584%	18	250	+21.685%
2026-06-08	32.9000	32.9000	32.9000	32.9000	+0.030%	1	250	+18.541%
2026-05-26	32.8900	32.8900	32.8900	32.8900	+24.583%	1	250	+18.577%
2026-05-04	26.4000	26.4000	26.4000	26.4000	+0.190%	1	250	+47.727%
2026-05-01	26.3500	26.3500	26.3500	26.3500	+7.114%	1	251	+48.008%
2026-04-28	24.4500	24.6000	24.4500	24.6000	-0.405%	4	251	+58.537%
2026-04-27	24.7000	24.7000	24.7000	24.7000	-26.379%	2	252	+57.895%
2026-03-27	33.5500	33.5500	33.5500	33.5500	+1.667%	1	252	+16.244%
2026-03-26	33.0000	33.0000	33.0000	33.0000	+11.111%	7	253	+18.182%
2026-03-23	29.7000	29.7000	29.7000	29.7000	+0.169%	1	253	+31.313%
2026-03-17	29.6500	29.6500	29.6500	29.6500	-0.836%	1	254	+31.535%
2026-03-13	29.9000	29.9000	29.9000	29.9000	+0.673%	1	255	+30.435%
2026-03-05	29.7000	29.7000	29.7000	29.7000	-9.945%	1	255	+31.313%
2026-03-03	32.9800	32.9800	32.9800	32.9800	-0.061%	3	255	+18.253%
2026-02-26	32.6500	33.0000	32.5000	33.0000	-10.204%	3	258	+18.182%
2026-02-25	36.7500	36.7500	36.7500	36.7500	-0.514%	3	258	+6.122%
2026-02-24	36.9400	36.9400	36.9400	36.9400	+7.228%	1	258	+5.577%
2026-02-13	34.4500	34.4500	34.4500	34.4500	-0.145%	1	258	+13.208%
2026-02-12	34.5000	34.5000	34.5000	34.5000	+13.338%	1	258	+13.043%
2026-02-10	30.4400	30.4400	30.4400	30.4400	-13.029%	1	258	+28.121%
2026-02-06	35.0000	35.0000	35.0000	35.0000	+5.011%	2	258	+11.429%
2026-02-05	33.3000	33.3500	33.3000	33.3300	+2.554%	3	259	+17.012%
2026-02-04	32.3500	32.5000	32.3500	32.5000	+9.024%	16	261	+20.000%
2026-02-03	30.0000	30.0000	29.8100	29.8100	+30.574%	21	262	+30.829%
2026-01-30	22.8300	22.8300	22.8300	22.8300	+3.537%	5	283	+70.828%
2026-01-28	22.0500	22.0500	22.0500	22.0500	+0.227%	1	288	+76.871%
2026-01-26	22.0000	22.0000	22.0000	22.0000	-0.452%	1	287	+77.273%
2026-01-23	22.1000	22.1000	22.1000	22.1000	-13.299%	8	288	+76.471%
2026-01-21	25.4900	25.4900	25.4900	25.4900	+6.208%	1	296	+53.001%
2026-01-20	22.8000	24.0000	22.8000	24.0000	+1.480%	2	297	+62.500%
2026-01-16	23.6500	23.6500	23.6500	23.6500	+1.285%	6	305	+64.905%
2026-01-15	23.8000	23.8000	23.3500	23.3500	-6.600%	5	305	+67.024%
2026-01-14	24.2700	25.0000	24.2700	25.0000	-0.200%	2	305	+56.000%
2026-01-12	25.0500	25.0500	25.0500	25.0500	+3.299%	4	306	+55.689%
2026-01-08	24.2500	24.2500	24.2500	24.2500	-5.384%	1	306	+60.825%
2026-01-07	25.6300	25.6300	25.6300	25.6300	+6.792%	6	305	+52.165%
2026-01-06	24.0000	24.0000	24.0000	24.0000	+8.548%	10	305	+62.500%
2026-01-05	22.1100	22.1100	22.1100	22.1100	+5.789%	10	311	+76.391%
2026-01-02	20.6000	20.9000	20.4700	20.9000	0.000%	4	311	+86.603%
2025-12-31	20.9000	20.9000	20.9000	20.9000	-7.808%	1	310	+86.603%
2025-12-29	22.6700	22.6700	22.6700	22.6700	+10.316%	1	310	+72.034%
2025-12-23	20.5500	20.5500	20.5500	20.5500	+5.331%	2	309	+89.781%
2025-12-22	19.5100	19.5100	19.5100	19.5100	+20.432%	1	309	+99.897%
2025-12-17	16.0000	16.2000	16.0000	16.2000	+2.208%	3	310	+140.741%
2025-12-16	15.1300	15.8500	15.0000	15.8500	-9.429%	15	310	+146.057%
2025-12-15	17.5000	17.5000	17.5000	17.5000	+5.932%	1	310	+122.857%
2025-12-12	16.5000	16.5200	16.5000	16.5200	+14.563%	11	309	+136.077%
2025-12-10	14.5000	14.6600	14.4000	14.4200	+3.000%	16	299	+170.458%
2025-12-09	14.1800	14.1800	14.0000	14.0000	-11.950%	21	306	+178.571%
2025-12-08	15.6200	15.9000	15.6100	15.9000	-1.242%	7	327	+145.283%
2025-12-05	16.1000	16.1000	16.1000	16.1000	-5.294%	12	328	+142.236%
2025-12-04	17.7500	17.8000	17.0000	17.0000	-8.602%	21	340	+129.412%
2025-12-03	16.5000	18.6000	16.5000	18.6000	+9.735%	6	351	+109.677%
2025-12-02	16.8500	17.3500	16.8500	16.9500	-6.868%	24	351	+130.088%
2025-12-01	18.3800	18.3800	18.2000	18.2000	-11.220%	7	348	+114.286%
2025-11-28	20.4000	20.5000	20.3000	20.5000	-2.381%	10	348	+90.244%
2025-11-26	21.2500	21.3500	21.0000	21.0000	+5.954%	24	379	+85.714%
2025-11-25	20.4100	20.4100	19.8200	19.8200	+10.726%	19	379	+96.771%
2025-11-24	18.4500	18.4500	17.8000	17.9000	+12.437%	10	369	+117.877%
2025-11-21	15.0000	16.5500	15.0000	15.9200	+15.029%	49	364	+144.975%
2025-11-20	13.4900	13.8400	12.9600	13.8400	+2.065%	28	389	+181.792%
2025-11-19	14.7000	14.7000	12.9600	13.5600	-10.613%	42	392	+187.611%
2025-11-18	12.7500	15.1700	12.7500	15.1700	+14.924%	23	396	+157.086%
2025-11-17	12.5000	13.3000	12.5000	13.2000	+0.228%	86	406	+195.455%
2025-11-14	11.6500	13.7000	11.6500	13.1700	-2.082%	8	369	+196.128%
2025-11-13	12.8100	13.4500	12.8100	13.4500	+19.027%	4	367	+189.963%
2025-11-12	12.4600	12.8000	10.4000	11.3000	+5.607%	39	367	+245.133%
2025-11-11	10.3000	10.7000	10.3000	10.7000	+26.777%	5	344	+264.486%
2025-11-10	8.5200	8.5200	8.4400	8.4400	+29.846%	3	344	+362.085%
2025-11-03	8.2000	8.2000	6.5000	6.5000	-20.538%	14	336	+500.000%
2025-10-31	8.1800	8.1800	8.1800	8.1800	-7.045%	2	336	+376.773%
2025-10-30	7.3600	8.8000	7.3600	8.8000	+2.924%	40	334	+343.182%
2025-10-29	9.0000	9.0000	8.5500	8.5500	-3.390%	8	359	+356.140%
2025-10-28	9.1000	9.1000	8.8400	8.8500	-4.531%	23	352	+340.678%
2025-10-27	9.0500	9.2700	9.0000	9.2700	-0.536%	20	387	+320.712%
2025-10-24	9.3200	9.3200	9.3200	9.3200	+0.757%	1	387	+318.455%
2025-10-23	9.2500	9.2500	9.2500	9.2500	+1.425%	5	386	+321.622%
2025-10-21	9.1200	9.1200	9.1200	9.1200	+1.899%	10	386	+327.632%
2025-10-20	8.1200	8.9500	7.9500	8.9500	+13.291%	54	376	+335.754%
2025-10-16	8.0000	8.0000	7.9000	7.9000	+1.673%	4	356	+393.671%
2025-10-15	7.6000	7.7700	6.9500	7.7700	-9.651%	14	356	+401.931%
2025-10-13	8.6000	8.6000	8.6000	8.6000	-16.505%	1	353	+353.488%
2025-10-10	9.4500	10.3000	9.3200	10.3000	+6.846%	3	352	+278.641%
2025-10-09	9.6400	9.6400	9.6400	9.6400	+4.216%	8	351	+304.564%
2025-10-08	9.5500	9.5500	9.2500	9.2500	-2.116%	9	343	+321.622%
2025-10-07	10.1300	10.1300	9.4500	9.4500	-8.784%	24	330	+312.698%
2025-10-06	10.9700	10.9700	10.3400	10.3600	-8.319%	5	330	+276.448%
2025-10-03	11.3500	11.3500	10.9500	11.3000	+8.031%	11	326	+245.133%
2025-10-02	11.1000	11.1000	10.1000	10.4600	-5.168%	36	340	+272.849%
2025-10-01	8.6000	11.1000	8.6000	11.0300	+48.054%	18	339	+253.581%
2025-09-30	7.4500	7.4500	7.4500	7.4500	+49.000%	2	330	+423.490%
2025-09-26	5.2500	5.2500	4.9000	5.0000	+2.041%	73	328	+680.000%
2025-09-25	5.6400	5.6400	4.9000	4.9000	-14.783%	5	274	+695.918%
2025-09-24	5.7500	5.7500	5.7500	5.7500	-6.504%	1	274	+578.261%
2025-09-23	6.1300	6.1500	6.1300	6.1500	-9.158%	3	273	+534.146%
2025-09-19	6.7700	6.7700	6.7700	6.7700	+2.731%	1	271	+476.071%
2025-09-18	6.5500	6.5900	6.5500	6.5900	+2.969%	2	270	+491.806%
2025-09-16	6.4700	6.4700	6.4000	6.4000	-13.514%	2	270	+509.375%
2025-09-12	7.4000	7.4000	7.4000	7.4000	-8.416%	7	270	+427.027%
2025-09-11	8.0500	8.0800	7.9500	8.0800	+13.803%	21	270	+382.673%
2025-09-10	6.9000	7.4000	6.9000	7.1000	-7.792%	30	272	+449.296%
2025-09-05	7.9000	7.9000	7.5500	7.7000	-6.098%	27	261	+406.494%
2025-09-02	7.9500	8.2000	7.9500	8.2000	+7.895%	4	248	+375.610%
2025-08-29	7.4500	7.6000	7.4500	7.6000	+3.401%	10	237	+413.158%
2025-08-28	7.1500	7.3500	7.1000	7.3500	-5.161%	19	237	+430.612%
2025-08-27	7.8000	7.8000	7.6000	7.7500	-6.061%	14	230	+403.226%
2025-08-26	8.2000	8.2500	8.2000	8.2500	+1.227%	5	230	+372.727%
2025-08-20	8.4500	8.7500	8.1500	8.1500	+10.135%	4	230	+378.528%
2025-08-14	7.4000	7.4000	7.4000	7.4000	+29.145%	1	232	+427.027%
2025-08-13	5.7300	5.7300	5.7300	5.7300	-8.026%	10	233	+580.628%
2025-08-12	6.1800	6.2300	6.1400	6.2300	-1.111%	12	233	+526.003%
2025-08-11	7.3100	7.3100	6.3000	6.3000	+3.618%	7	233	+519.048%
2025-08-07	6.0800	6.0800	6.0800	6.0800	-2.720%	20	232	+541.447%
2025-08-05	6.2500	6.2500	6.2500	6.2500	+2.796%	9	252	+524.000%
2025-08-04	5.9500	6.1400	5.9500	6.0800	+3.051%	57	252	+541.447%
2025-08-01	5.7000	5.9000	5.7000	5.9000	-21.854%	6	211	+561.017%
2025-07-30	7.3700	7.5500	7.3700	7.5500	+4.861%	2	211	+416.556%
2025-07-29	5.1900	7.2000	5.1900	7.2000	-19.553%	11	209	+441.667%
2025-07-28	8.8500	8.9500	8.8500	8.9500	+7.961%	19	204	+335.754%
2025-07-23	8.2900	8.2900	8.2900	8.2900	+7.662%	9	199	+370.446%
2025-07-17	7.7000	7.7000	7.7000	7.7000	+1.987%	2	199	+406.494%
2025-07-15	8.4300	8.4300	7.5500	7.5500	-13.714%	36	198	+416.556%
2025-07-14	8.8500	8.8500	8.7500	8.7500	-7.407%	13	188	+345.714%
2025-07-10	9.2000	9.4500	9.2000	9.4500	+5.000%	8	191	+312.698%
2025-07-09	8.8500	9.0000	8.8500	9.0000	+31.195%	5	186	+333.333%
2025-06-27	6.8600	6.8600	6.8600	6.8600	-7.672%	5	240	+468.513%
2025-06-25	7.7500	7.7500	7.4300	7.4300	-2.876%	15	240	+424.899%
2025-06-18	7.6500	7.6500	7.6500	7.6500	-13.068%	1	239	+409.804%
2025-06-13	8.5400	8.8200	8.5400	8.8000	+6.667%	12	239	+343.182%
2025-06-11	8.4400	8.4400	8.2500	8.2500	+21.324%	2	243	+372.727%
2025-06-03	6.8000	6.8000	6.8000	6.8000	-6.077%	4	243	+473.529%
2025-05-30	7.0100	7.2400	7.0100	7.2400	+5.539%	4	243	+438.674%
2025-05-28	6.8600	6.8600	6.8600	6.8600	-7.046%	2	243	+468.513%
2025-05-23	7.2200	7.3800	7.2200	7.3800	-3.277%	4	241	+428.455%
2025-05-22	7.4400	7.6300	7.4400	7.6300	-0.522%	2	241	+411.140%
2025-05-21	7.3700	7.6700	7.3700	7.6700	+12.794%	2	241	+408.475%
2025-05-19	6.8000	6.8000	6.8000	6.8000	+0.741%	7	241	+473.529%
2025-05-16	6.6400	6.7900	6.6400	6.7500	+18.838%	24	238	+477.778%
2025-05-15	5.7000	5.7000	5.6800	5.6800	-17.442%	2	238	+586.620%
2025-05-13	6.8800	6.8800	6.8800	6.8800	-1.714%	1	237	+466.860%
2025-05-12	7.0000	7.0000	7.0000	7.0000	-32.039%	1	236	+457.143%
2025-05-01	10.3000	10.3000	10.3000	10.3000	+32.051%	1	236	+278.641%
2025-04-23	8.5500	8.5500	7.8000	7.8000	+6.849%	4	236	+400.000%
2025-04-21	7.3000	7.3000	7.3000	7.3000	-3.947%	2	236	+434.247%
2025-04-17	7.2800	7.6000	7.2800	7.6000	-7.879%	4	238	+413.158%
2025-04-09	7.5000	8.2500	7.5000	8.2500	-7.303%	6	238	+372.727%
2025-04-04	8.9000	8.9000	8.9000	8.9000	-17.209%	2	242	+338.202%
2025-04-02	10.7000	11.1800	10.5000	10.7500	-27.852%	11	242	+262.791%
2025-03-14	14.9500	14.9500	14.9000	14.9000	+1.361%	4	244	+161.745%
2025-03-12	14.6500	14.7000	14.6500	14.7000	-5.769%	9	243	+165.306%
2025-03-11	15.6000	15.6000	15.6000	15.6000	-3.882%	1	235	+150.000%
2025-03-07	16.2300	16.2300	16.2300	16.2300	+12.865%	18	235	+140.296%
2025-03-04	15.7000	15.7000	14.3800	14.3800	+1.769%	9	240	+171.210%
2025-03-03	13.9500	14.1300	13.9500	14.1300	+5.448%	21	235	+176.008%
2025-02-28	13.4000	13.4000	13.4000	13.4000	+3.876%	12	247	+191.045%
2025-02-27	12.8500	12.9000	12.8500	12.9000	+8.403%	11	242	+202.326%
2025-02-26	12.4100	12.4100	11.9000	11.9000	-13.768%	9	243	+227.731%
2025-02-25	14.0700	14.0700	13.8000	13.8000	+0.364%	9	246	+182.609%
2025-02-24	13.9000	13.9000	13.7000	13.7500	+11.336%	6	246	+183.636%
2025-02-21	11.4500	12.3500	11.4500	12.3500	+9.778%	102	245	+215.789%
2025-02-20	10.8500	11.2500	10.8500	11.2500	+18.421%	55	244	+246.667%
2025-02-19	9.1000	9.5000	9.1000	9.5000	+10.465%	63	244	+310.526%
2025-02-18	8.4000	8.6000	8.1500	8.6000	+0.585%	52	293	+353.488%
2025-02-14	9.2500	9.2500	8.5500	8.5500	-13.198%	130	361	+356.140%
2025-02-13	9.8500	9.8500	9.8500	9.8500	-3.902%	50	361	+295.939%
2025-02-12	10.5500	10.5500	10.2500	10.2500	-9.930%	55	361	+280.488%
2025-02-10	11.3800	11.3800	11.3800	11.3800	+1.607%	50	406	+242.707%
2025-02-07	11.4600	11.4600	11.2000	11.2000	-6.667%	118	356	+248.214%
2025-02-06	11.9500	12.0000	11.4000	12.0000	-4.000%	91	306	+225.000%
2025-02-05	12.9000	12.9000	11.9800	12.5000	-0.398%	59	256	+212.000%
2025-02-04	11.6700	12.5500	11.6700	12.5500	-32.527%	75	207	+210.757%
2025-02-03	18.6000	18.6000	18.6000	18.6000	-3.377%	1	158	+109.677%
2025-01-31	19.2500	19.2500	19.2500	19.2500	+15.616%	2	158	+102.597%
2025-01-21	16.6500	16.6500	16.6500	16.6500	-9.314%	1	121	+134.234%
2025-01-17	18.2800	18.3600	18.2800	18.3600	-2.340%	152	121	+112.418%
2025-01-14	18.8000	18.8000	18.8000	18.8000	-6.468%	6	121	+107.447%
2025-01-13	20.1000	20.1000	20.1000	20.1000	+1.515%	9	115	+94.030%
2024-12-27	19.8000	19.8000	19.8000	19.8000	-1.000%	2	109	+96.970%
2024-12-17	20.0000	20.0000	20.0000	20.0000	+0.756%	1	109	+95.000%
2024-12-13	19.8500	19.8500	19.8500	19.8500	-7.459%	2	110	+96.474%
2024-12-05	21.4500	21.4500	21.4500	21.4500	+8.773%	1	109	+81.818%
2024-12-02	19.7200	19.7200	19.7200	19.7200	+0.612%	1	108	+97.769%
2024-11-25	19.6000	19.6000	19.6000	19.6000	-12.656%	3	108	+98.980%
2024-10-29	22.4400	22.4400	22.4400	22.4400	-5.516%	1	111	+73.797%
2024-10-24	23.7500	23.7500	23.7500	23.7500	-13.636%	9	110	+64.211%
2024-10-16	27.5000	27.5000	27.5000	27.5000	-2.066%	1	119	+41.818%
2024-10-15	28.1000	28.1000	28.0800	28.0800	+9.687%	3	118	+38.889%
2024-10-11	25.6000	25.6000	25.6000	25.6000	-5.325%	2	117	+52.344%
2024-10-10	27.0400	27.0400	27.0400	27.0400	-7.366%	1	116	+44.231%
2024-09-30	29.1900	29.1900	29.1900	29.1900	-0.511%	1	116	+33.607%
2024-09-27	29.3400	29.3400	29.3400	29.3400	-0.878%	2	115	+32.924%
2024-09-26	29.6000	29.6000	29.6000	29.6000	-10.843%	9	114	+31.757%
2024-09-06	33.2000	33.2000	33.2000	33.2000	+4.831%	2	123	+17.470%
2024-09-03	31.6700	31.6700	31.6700	31.6700	-4.175%	9	123	+23.145%
2024-08-30	33.0500	33.0500	33.0500	33.0500	+2.417%	14	114	+18.003%
2024-08-29	32.2800	32.2800	32.2700	32.2700	+1.478%	2	114	+20.855%
2024-08-22	31.8000	31.8000	31.8000	31.8000	+0.633%	20	112	+22.642%
2024-08-21	31.5100	31.6500	31.3500	31.6000	+3.947%	9	113	+23.418%
2024-08-20	30.4000	30.4000	30.4000	30.4000	-0.491%	3	117	+28.289%
2024-08-19	30.2500	30.7500	30.2500	30.5500	+1.192%	3	117	+27.660%
2024-08-16	30.1900	30.1900	30.1900	30.1900	+1.309%	70	117	+29.182%
2024-08-13	29.8000	29.8000	29.8000	29.8000	+0.506%	1	112	+30.872%
2024-07-31	30.4000	30.4000	29.6500	29.6500	-8.062%	4	112	+31.535%
2024-07-30	32.2500	32.2500	32.2500	32.2500	-26.370%	5	112	+20.930%
2024-06-13	43.8000	43.8000	43.8000	43.8000	+3.010%	1	112	-10.959%
2024-05-28	42.5200	42.5200	42.5200	42.5200	-8.951%	1	111	-8.278%
2024-04-30	46.7000	46.7000	46.7000	46.7000	+1.345%	9	110	-16.488%
2024-04-25	46.0800	46.0800	46.0800	46.0800	+5.398%	1	101	-15.365%
2024-04-22	43.7200	43.7200	43.7200	43.7200	0.000%	100	100	-10.796%