Dark

MRK20260918P90
MRK Sep 18 2026 90.00 Put (MRK260918P00090000)
option OPRA

EOD

Jul 16, 2026

0.1900+11.765%(+0.0200)1

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-07-16	0.1900	0.1900	0.1900	0.1900	+11.765%	1	4,262	0.000%
2026-07-06	0.1600	0.1700	0.1600	0.1700	0.000%	16	4,262	+11.765%
2026-07-02	0.1600	0.1700	0.1600	0.1700	-5.556%	2	4,276	+11.765%
2026-07-01	0.1800	0.1800	0.1800	0.1800	-33.333%	4	4,276	+5.556%
2026-06-26	0.4100	0.4100	0.2700	0.2700	-15.625%	2	4,279	-29.630%
2026-06-25	0.3200	0.3200	0.3200	0.3200	-17.949%	10	4,278	-40.625%
2026-06-24	0.4200	0.4200	0.3700	0.3900	-30.357%	10	4,278	-51.282%
2026-06-22	0.7000	0.7000	0.5600	0.5600	-25.333%	4	4,280	-66.071%
2026-06-18	0.8600	0.8600	0.7400	0.7500	+13.636%	13	4,278	-74.667%
2026-06-17	0.6600	0.6600	0.6600	0.6600	-14.286%	2	4,278	-71.212%
2026-06-16	0.7500	0.7700	0.7500	0.7700	+16.667%	9	4,278	-75.325%
2026-06-15	0.7900	0.8100	0.6400	0.6600	+22.222%	19	4,277	-71.212%
2026-06-11	0.5000	0.5500	0.4900	0.5400	-28.000%	11	4,258	-64.815%
2026-06-08	0.6500	0.8400	0.6500	0.7500	+33.929%	50	4,256	-74.667%
2026-06-05	0.5600	0.5600	0.5600	0.5600	-6.667%	3	4,253	-66.071%
2026-06-04	0.6200	0.6200	0.6000	0.6000	-20.000%	30	4,253	-68.333%
2026-05-28	0.7500	0.7500	0.7500	0.7500	+7.143%	2	4,253	-74.667%
2026-05-26	0.7000	0.7000	0.7000	0.7000	+6.061%	4	4,251	-72.857%
2026-05-22	0.7800	0.8100	0.6400	0.6600	-42.609%	7	4,247	-71.212%
2026-05-20	1.1500	1.1500	1.1500	1.1500	+1.770%	2	4,248	-83.478%
2026-05-19	1.1500	1.1500	1.0600	1.1300	-18.705%	1,506	2,755	-83.186%
2026-05-18	1.4100	1.4100	1.3500	1.3900	-2.113%	10	2,755	-86.331%
2026-05-15	1.4200	1.4200	1.4200	1.4200	+4.412%	2	2,755	-86.620%
2026-05-14	1.3600	1.3600	1.3600	1.3600	-6.207%	2	2,761	-86.029%
2026-05-13	1.4500	1.4500	1.4500	1.4500	-4.605%	2	2,765	-86.897%
2026-05-12	1.5200	1.5200	1.5200	1.5200	-11.111%	3	2,765	-87.500%
2026-05-11	1.3800	1.7100	1.3800	1.7100	+11.765%	22	2,765	-88.889%
2026-05-08	1.4600	1.5300	1.4600	1.5300	-1.923%	47	2,770	-87.582%
2026-05-07	1.3300	1.6200	1.3300	1.5600	+8.333%	117	2,734	-87.821%
2026-05-06	1.4300	1.4400	1.4100	1.4400	-3.356%	73	2,648	-86.806%
2026-05-05	1.5100	1.5100	1.4900	1.4900	-0.667%	7	2,578	-87.248%
2026-05-04	1.5000	1.5000	1.4900	1.5000	-10.180%	23	2,579	-87.333%
2026-05-01	1.5100	1.6800	1.5100	1.6700	-21.226%	30	2,583	-88.623%
2026-04-29	1.9700	2.1200	1.9700	2.1200	-1.395%	30	2,583	-91.038%
2026-04-28	2.1500	2.1500	2.1500	2.1500	+7.500%	4	2,559	-91.163%
2026-04-24	2.0000	2.0000	2.0000	2.0000	-4.306%	1	2,559	-90.500%
2026-04-22	2.0600	2.1600	2.0500	2.0900	-1.415%	17	2,559	-90.909%
2026-04-21	1.8000	2.1800	1.8000	2.1200	+36.774%	96	2,558	-91.038%
2026-04-20	1.4500	1.5500	1.4500	1.5500	+3.333%	3	2,525	-87.742%
2026-04-17	1.5000	1.5000	1.5000	1.5000	-16.667%	1	2,524	-87.333%
2026-04-16	1.7600	1.8100	1.7600	1.8000	+17.647%	12	2,523	-89.444%
2026-04-14	1.5200	1.5300	1.4200	1.5300	+0.658%	11	2,520	-87.582%
2026-04-13	1.5200	1.5200	1.5200	1.5200	+4.110%	2	2,518	-87.500%
2026-04-10	1.5300	1.5500	1.4600	1.4600	-9.317%	12	2,516	-86.986%
2026-04-08	1.5300	1.6100	1.5300	1.6100	-21.078%	15	2,515	-88.199%
2026-04-07	2.0400	2.0400	2.0400	2.0400	+7.368%	13	2,506	-90.686%
2026-04-06	1.9000	1.9000	1.9000	1.9000	+5.556%	6	2,506	-90.000%
2026-04-01	1.8000	1.8000	1.8000	1.8000	-14.286%	1	2,512	-89.444%
2026-03-31	2.1000	2.1000	2.1000	2.1000	-12.863%	21	2,513	-90.952%
2026-03-30	2.2800	2.4500	2.1400	2.4100	+15.311%	17	2,513	-92.116%
2026-03-27	2.0100	2.0900	2.0100	2.0900	-14.694%	5	2,507	-90.909%
2026-03-24	2.4500	2.4500	2.4500	2.4500	-10.256%	2	2,507	-92.245%
2026-03-20	2.7300	2.7300	2.7300	2.7300	+0.368%	13	2,505	-93.040%
2026-03-19	2.7800	2.7800	2.7100	2.7200	+16.738%	99	2,505	-93.015%
2026-03-16	2.3300	2.3300	2.3300	2.3300	-12.406%	5	2,505	-91.845%
2026-03-13	2.5200	2.7000	2.1000	2.6600	-2.920%	26	2,500	-92.857%
2026-03-09	2.8600	2.8600	2.7400	2.7400	-3.860%	4	2,490	-93.066%
2026-03-06	2.8900	2.8900	2.8500	2.8500	+29.545%	4	2,494	-93.333%
2026-03-03	2.2000	2.3100	2.1700	2.2000	+7.317%	58	2,493	-91.364%
2026-03-02	2.0500	2.0500	2.0500	2.0500	+10.215%	4	2,513	-90.732%
2026-02-27	1.8800	2.0000	1.7900	1.8600	-11.429%	83	2,514	-89.785%
2026-02-26	2.0400	2.1000	2.0400	2.1000	+7.692%	14	2,499	-90.952%
2026-02-23	1.9500	1.9500	1.9500	1.9500	+3.175%	10	2,499	-90.256%
2026-02-20	1.9600	1.9600	1.8900	1.8900	-3.571%	114	2,489	-89.947%
2026-02-19	1.9500	2.0100	1.9400	1.9600	-7.109%	72	2,375	-90.306%
2026-02-18	1.9500	2.1100	1.9300	2.1100	+8.763%	27	2,337	-90.995%
2026-02-17	1.9400	1.9400	1.9400	1.9400	+10.857%	7	2,346	-90.206%
2026-02-13	1.7500	1.7500	1.7500	1.7500	-9.794%	1	2,345	-89.143%
2026-02-12	2.0500	2.0500	1.9400	1.9400	-22.088%	6	2,345	-90.206%
2026-02-11	2.4900	2.4900	2.4900	2.4900	+14.220%	5	2,345	-92.369%
2026-02-10	2.1800	2.1800	2.1800	2.1800	+23.164%	10	2,345	-91.284%
2026-02-09	1.7700	1.7700	1.7700	1.7700	-7.330%	10	2,345	-89.266%
2026-02-06	1.7300	1.9100	1.7100	1.9100	-15.111%	15	2,345	-90.052%
2026-02-05	2.1700	2.2500	1.8300	2.2500	+25.000%	129	2,345	-91.556%
2026-02-04	1.7900	1.8500	1.7500	1.8000	-12.195%	669	2,461	-89.444%
2026-02-03	1.9500	2.0500	1.9500	2.0500	-31.667%	9	1,806	-90.732%
2026-01-30	2.9100	3.0500	2.8600	3.0000	+0.671%	98	1,814	-93.667%
2026-01-29	3.2000	3.2000	2.9500	2.9800	-11.834%	76	1,803	-93.624%
2026-01-28	3.3800	3.3800	3.3800	3.3800	+10.098%	1	1,806	-94.379%
2026-01-26	3.0700	3.0700	3.0700	3.0700	-5.538%	10	1,806	-93.811%
2026-01-23	3.1300	3.2500	3.1300	3.2500	+10.544%	78	1,816	-94.154%
2026-01-22	2.9400	2.9400	2.9400	2.9400	+5.755%	1	1,818	-93.537%
2026-01-21	2.7800	2.7800	2.7800	2.7800	-12.579%	8	1,818	-93.165%
2026-01-20	3.1800	3.1800	3.1800	3.1800	+2.581%	1	1,810	-94.025%
2026-01-16	3.0500	3.1000	3.0500	3.1000	+8.772%	72	1,806	-93.871%
2026-01-15	2.9500	2.9500	2.8500	2.8500	-9.524%	265	1,806	-93.333%
2026-01-13	3.0000	3.2100	3.0000	3.1500	+0.962%	6	1,542	-93.968%
2026-01-12	3.0500	3.1200	3.0500	3.1200	+5.405%	5	1,537	-93.910%
2026-01-09	2.8500	2.9600	2.8500	2.9600	-4.516%	65	1,537	-93.581%
2026-01-08	2.8100	3.1000	2.8100	3.1000	-3.427%	2	1,537	-93.871%
2026-01-05	3.2100	3.2100	3.2100	3.2100	-12.055%	1	1,538	-94.081%
2026-01-02	3.6500	3.6500	3.6500	3.6500	0.000%	1	1,538	-94.795%
2025-12-26	3.5400	3.7000	3.5200	3.6500	-1.351%	122	1,537	-94.795%
2025-12-24	3.7000	3.7000	3.7000	3.7000	-7.500%	1	1,417	-94.865%
2025-12-23	4.1000	4.1000	4.0000	4.0000	+1.266%	2	1,417	-95.250%
2025-12-22	4.1500	4.1500	3.9500	3.9500	-12.222%	131	1,418	-95.190%
2025-12-19	4.5000	4.5000	4.5000	4.5000	-11.937%	8	1,293	-95.778%
2025-12-17	5.2000	5.2000	5.1100	5.1100	-4.664%	306	1,293	-96.282%
2025-12-12	5.4500	5.4500	5.3600	5.3600	-6.783%	6	989	-96.455%
2025-12-11	5.7500	5.7500	5.7500	5.7500	-6.504%	4	989	-96.696%
2025-12-10	6.1000	6.1500	6.0500	6.1500	-0.162%	26	986	-96.911%
2025-12-09	6.1600	6.1600	6.1600	6.1600	+14.074%	2	970	-96.916%
2025-12-08	5.4500	5.4500	5.3500	5.4000	+1.887%	4	972	-96.481%
2025-12-05	5.0000	5.3000	5.0000	5.3000	+10.417%	9	968	-96.415%
2025-12-04	4.8500	4.8500	4.8000	4.8000	-4.950%	27	967	-96.042%
2025-12-02	5.1500	5.1500	5.0500	5.0500	+8.602%	32	946	-96.238%
2025-12-01	4.6000	4.7000	4.6000	4.6500	+3.333%	8	929	-95.914%
2025-11-28	4.5000	4.5000	4.5000	4.5000	-4.255%	2	923	-95.778%
2025-11-26	4.7000	4.7000	4.6000	4.7000	-2.083%	6	919	-95.957%
2025-11-25	4.8000	4.8000	4.8000	4.8000	-12.249%	1	919	-96.042%
2025-11-24	5.4700	5.4700	5.4700	5.4700	-21.295%	1	919	-96.527%
2025-11-18	7.1500	7.2000	6.9500	6.9500	-14.198%	14	920	-97.266%
2025-11-17	7.6000	8.1000	7.4600	8.1000	+10.204%	6	912	-97.654%
2025-11-14	8.5000	8.5000	7.3500	7.3500	-9.259%	8	908	-97.415%
2025-11-13	7.8000	8.1000	7.8000	8.1000	-4.142%	32	902	-97.654%
2025-11-12	8.5300	8.5300	8.3000	8.4500	-24.351%	4	920	-97.751%
2025-11-07	11.1700	11.1700	11.1700	11.1700	-3.707%	1	916	-98.299%
2025-11-06	11.6000	11.6000	11.6000	11.6000	-7.200%	19	915	-98.362%
2025-11-03	12.5000	12.5000	12.5000	12.5000	+3.734%	5	891	-98.480%
2025-10-30	11.5000	12.0500	11.5000	12.0500	+12.617%	15	891	-98.423%
2025-10-29	10.7000	10.7000	10.7000	10.7000	+3.682%	5	876	-98.224%
2025-10-28	10.3200	10.3200	10.3200	10.3200	+1.176%	1	871	-98.159%
2025-10-27	10.2000	10.2000	10.2000	10.2000	-1.923%	10	860	-98.137%
2025-10-23	10.4000	10.4000	10.4000	10.4000	-4.324%	1	860	-98.173%
2025-10-20	10.8700	10.8700	10.8700	10.8700	+3.033%	1	861	-98.252%
2025-10-10	10.5500	10.5500	10.5500	10.5500	+0.957%	4	860	-98.199%
2025-10-07	10.2000	10.5000	10.1500	10.4500	+11.170%	710	245	-98.182%
2025-10-03	9.9000	10.0000	9.4000	9.4000	0.000%	10	245	-97.979%
2025-10-02	9.4000	9.4000	9.4000	9.4000	+4.444%	2	247	-97.979%
2025-10-01	9.9000	9.9000	9.0000	9.0000	-41.176%	17	245	-97.889%
2025-09-25	15.1500	15.3000	14.8500	15.3000	+8.127%	140	255	-98.758%
2025-09-23	14.0000	14.2000	13.9500	14.1500	+3.663%	10	182	-98.657%
2025-09-18	13.6500	13.6500	13.6500	13.6500	-3.534%	1	177	-98.608%
2025-09-16	13.9000	14.1500	13.9000	14.1500	+8.015%	77	177	-98.657%
2025-09-12	13.1000	13.1000	13.1000	13.1000	+6.939%	2	101	-98.550%
2025-09-09	12.2500	12.2500	12.2500	12.2500	-3.162%	64	99	-98.449%
2025-09-08	12.6000	12.7000	12.6000	12.6500	+5.417%	5	66	-98.498%
2025-09-03	12.0000	12.0000	12.0000	12.0000	+2.128%	1	66	-98.417%
2025-08-25	11.5000	11.8500	11.5000	11.7500	-7.843%	8	65	-98.383%
2025-08-15	12.7500	12.7500	12.7500	12.7500	-2.523%	14	58	-98.510%
2025-07-30	13.0800	13.0800	13.0800	13.0800	-0.834%	1	58	-98.547%
2025-07-24	13.1500	13.2000	13.1500	13.1900	-3.511%	10	57	-98.560%
2025-07-11	13.6700	13.6700	13.6700	13.6700	+6.797%	14	56	-98.610%
2025-07-10	12.8000	12.8000	12.8000	12.8000	-4.833%	20	42	-98.516%
2025-07-09	13.6500	13.6500	13.4500	13.4500	-8.503%	31	33	-98.587%
2025-07-08	15.2000	15.2000	14.7000	14.7000	-9.816%	3	6	-98.707%
2025-06-11	16.3000	16.3000	16.3000	16.3000	0.000%	4	4	-98.834%