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MRK20261218P125
MRK Dec 18 2026 125.00 Put (MRK261218P00125000)
option OPRA

EOD

Aug 28, 2026

2.48+1.224%(+0.03)5

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-28	2.7000	2.7000	2.4800	2.4800	+1.224%	5	718	0.000%
2026-08-27	2.3300	2.5000	2.2500	2.4500	+35.359%	22	717	+1.224%
2026-08-25	1.8300	1.8300	1.8100	1.8100	-13.810%	10	697	+37.017%
2026-08-24	2.1000	2.1000	2.1000	2.1000	-14.980%	1	687	+18.095%
2026-08-20	2.0900	2.4700	2.0900	2.4700	-6.439%	12	687	+0.405%
2026-08-19	2.0900	2.6400	2.0900	2.6400	-41.333%	5	676	-6.061%
2026-08-18	3.9200	4.5000	3.9200	4.5000	-2.174%	352	675	-44.889%
2026-08-17	4.1500	4.6000	4.1500	4.6000	0.000%	4	699	-46.087%
2026-08-14	4.7500	4.7500	4.6000	4.6000	-8.367%	9	696	-46.087%
2026-08-13	4.8200	5.0300	4.8200	5.0200	-22.171%	363	689	-50.598%
2026-08-11	6.5500	6.5700	6.4500	6.4500	+3.200%	3	337	-61.550%
2026-08-10	6.2500	6.2500	6.2500	6.2500	-13.194%	1	337	-60.320%
2026-08-07	7.4500	7.4500	7.2000	7.2000	-2.041%	2	337	-65.556%
2026-08-06	7.2000	7.4000	7.0000	7.3500	0.000%	51	337	-66.259%
2026-08-05	6.6000	7.3500	6.6000	7.3500	0.000%	6	336	-66.259%
2026-08-04	7.3500	7.3500	7.3500	7.3500	-6.369%	1	335	-66.259%
2026-08-03	7.8500	7.8500	7.8500	7.8500	+15.441%	1	334	-68.408%
2026-07-31	6.9000	6.9000	6.8000	6.8000	+0.741%	7	333	-63.529%
2026-07-28	6.1000	6.8500	6.1000	6.7500	+3.846%	77	326	-63.259%
2026-07-27	6.4000	6.5000	6.4000	6.5000	-6.475%	11	278	-61.846%
2026-07-24	6.9500	6.9500	6.9500	6.9500	-5.442%	1	271	-64.317%
2026-07-23	7.5000	7.5000	7.1500	7.3500	-11.446%	53	272	-66.259%
2026-07-22	8.5000	8.5000	8.1000	8.3000	-11.702%	50	266	-70.120%
2026-07-21	9.5500	9.6000	9.3500	9.4000	-3.590%	86	250	-73.617%
2026-07-20	9.0000	9.7500	9.0000	9.7500	+15.385%	35	183	-74.564%
2026-07-17	7.2500	8.4500	7.2500	8.4500	-17.881%	7	158	-70.651%
2026-07-15	10.3400	10.3400	10.2900	10.2900	-11.674%	2	151	-75.899%
2026-07-14	11.6500	11.6500	11.6500	11.6500	+15.920%	1	151	-78.712%
2026-07-13	10.2800	10.4000	10.0500	10.0500	-0.888%	9	151	-75.323%
2026-07-10	10.1400	10.1400	10.1400	10.1400	+2.944%	1	150	-75.542%
2026-07-09	9.9500	9.9500	9.8500	9.8500	+5.914%	2	151	-74.822%
2026-07-08	9.3000	9.3000	9.3000	9.3000	+13.415%	1	149	-73.333%
2026-07-07	8.4000	8.4000	8.2000	8.2000	-10.383%	11	148	-69.756%
2026-07-06	9.2500	9.2500	9.1000	9.1500	-2.139%	7	147	-72.896%
2026-07-01	9.2000	9.3500	8.9000	9.3500	+11.310%	8	146	-73.476%
2026-06-30	8.8500	8.8500	8.1500	8.4000	+3.704%	7	145	-70.476%
2026-06-29	8.4500	8.4500	7.9500	8.1000	-3.226%	33	144	-69.383%
2026-06-26	8.8900	8.8900	8.3700	8.3700	-17.941%	3	128	-70.370%
2026-06-25	10.2000	10.3500	10.2000	10.2000	-13.924%	5	129	-75.686%
2026-06-24	11.8500	11.8500	11.8500	11.8500	-13.504%	1	125	-79.072%
2026-06-12	13.0500	13.7000	13.0500	13.7000	+12.295%	7	124	-81.898%
2026-06-11	12.7500	12.7500	12.2000	12.2000	-17.007%	3	121	-79.672%
2026-06-10	14.7000	14.7000	14.7000	14.7000	+8.088%	1	122	-83.129%
2026-06-09	13.8500	13.8500	13.5000	13.6000	-1.805%	8	125	-81.765%
2026-06-08	13.8500	13.8500	13.8500	13.8500	+18.376%	1	124	-82.094%
2026-06-05	12.0500	12.0500	11.7000	11.7000	-17.722%	66	123	-78.803%
2026-06-04	14.2500	14.2800	14.2200	14.2200	-9.714%	6	57	-82.560%
2026-06-02	15.7500	15.7500	15.7500	15.7500	+17.537%	1	62	-84.254%
2026-05-29	13.4000	13.4000	13.4000	13.4000	0.000%	1	62	-81.493%
2026-05-28	12.9000	13.4500	12.9000	13.4000	+0.375%	5	61	-81.493%
2026-05-26	13.2700	13.5000	13.2700	13.3500	-17.337%	37	58	-81.423%
2026-05-19	16.2500	16.2500	16.1500	16.1500	-6.377%	6	40	-84.644%
2026-05-14	17.2500	17.2500	17.2500	17.2500	+0.291%	1	40	-85.623%
2026-05-06	17.2000	17.2000	17.2000	17.2000	-1.433%	4	40	-85.581%
2026-05-01	17.4500	17.4500	17.4500	17.4500	-2.514%	1	37	-85.788%
2026-04-21	17.9000	17.9000	17.9000	17.9000	+13.148%	3	37	-86.145%
2026-04-07	15.8200	15.8200	15.8200	15.8200	+14.224%	1	37	-84.324%
2026-04-01	14.3500	14.3500	13.8500	13.8500	-6.102%	22	38	-82.094%
2026-03-25	14.8000	14.8000	14.7500	14.7500	-15.473%	2	30	-83.186%
2026-03-12	18.2000	18.2000	17.4500	17.4500	+14.426%	21	28	-85.788%
2026-03-03	15.2500	15.2500	15.2500	15.2500	+5.536%	10	33	-83.738%
2026-02-20	14.4500	14.4500	14.4500	14.4500	-1.027%	2	43	-82.837%
2026-02-18	14.6000	14.6000	14.6000	14.6000	+2.098%	1	43	-83.014%
2026-02-13	14.3500	14.3500	14.3000	14.3000	-8.333%	11	32	-82.657%
2026-02-09	13.9000	15.6000	13.9000	15.6000	+6.557%	30	32	-84.103%
2026-02-05	14.6400	14.6400	14.6400	14.6400	-28.932%	1	3	-83.060%
2026-01-16	20.6000	20.6000	20.6000	20.6000	-44.624%	1	1	-87.961%
2025-10-07	37.3800	37.3800	37.2000	37.2000	-20.291%	2	1	-93.333%
2025-09-26	46.5000	46.6700	46.5000	46.6700	+10.149%	2	1	-94.686%
2025-09-12	42.3100	42.3700	42.3100	42.3700	-12.368%	2	1	-94.147%
2025-05-09	48.3500	48.3500	48.3500	48.3500	-1.487%	2	13	-94.871%
2025-04-16	49.0800	49.0800	49.0800	49.0800	+6.928%	1	14	-94.947%
2025-04-14	45.9000	45.9000	45.9000	45.9000	+158.592%	3	13	-94.597%
2024-08-26	17.7500	17.7500	17.7500	17.7500	-9.439%	1	13	-86.028%
2024-08-15	19.6000	19.6000	19.6000	19.6000	+1.554%	2	14	-87.347%
2024-08-14	19.3000	19.3000	19.3000	19.3000	-2.673%	1	15	-87.150%
2024-08-06	19.8300	19.8300	19.8300	19.8300	+13.185%	1	14	-87.494%
2024-07-30	17.5200	17.5200	17.5200	17.5200	+42.092%	1	14	-85.845%
2024-06-28	12.3300	12.3300	12.3300	12.3300	+3.613%	1	14	-79.886%
2024-06-27	11.9000	11.9000	11.9000	11.9000	+13.333%	1	13	-79.160%
2024-06-24	10.5000	10.5000	10.5000	10.5000	-5.405%	5	13	-76.381%
2024-06-20	11.1000	11.1000	11.1000	11.1000	-4.721%	1	13	-77.658%
2024-06-17	11.6500	11.6500	11.6500	11.6500	+8.777%	1	13	-78.712%
2024-06-12	10.7100	10.7100	10.7100	10.7100	-14.525%	5	12	-76.844%
2024-05-31	12.5300	12.5300	12.5300	12.5300	-9.986%	16	9	-80.208%
2024-05-29	13.9200	13.9200	13.9200	13.9200	+20.729%	8	4	-82.184%
2024-05-08	11.5400	11.5400	11.5300	11.5300	-14.593%	3	4	-78.491%
2024-04-18	13.5000	13.5000	13.5000	13.5000	0.000%	1	1	-81.630%