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MRK20251219C100
MRK Dec 19 2025 100.00 Call (MRK251219C00100000)
option OPRA

EOD

May 13, 2025

1.45-29.952%(-0.62)91

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2025-05-13	1.48	1.60	1.45	1.45	-29.952%	91	2,417	0.000%
2025-05-12	1.31	2.13	1.31	2.07	+48.921%	95	2,405	-29.952%
2025-05-09	1.67	1.67	1.38	1.39	-17.751%	196	2,426	+4.317%
2025-05-08	1.79	2.03	1.60	1.69	-15.500%	108	2,462	-14.201%
2025-05-07	2.01	2.01	1.91	2.00	+8.108%	13	2,531	-27.500%
2025-05-06	2.50	2.50	1.85	1.85	-26.000%	180	2,532	-21.622%
2025-05-05	2.54	2.54	2.45	2.50	-9.747%	17	2,514	-42.000%
2025-05-02	2.76	2.77	2.72	2.77	-7.667%	18	2,518	-47.653%
2025-05-01	3.04	3.05	2.82	3.00	-9.366%	62	2,514	-51.667%
2025-04-30	3.40	3.40	3.10	3.31	+4.747%	27	2,475	-56.193%
2025-04-29	2.80	3.35	2.80	3.16	+7.483%	50	2,473	-54.114%
2025-04-28	2.90	2.97	2.80	2.94	+1.031%	72	2,487	-50.680%
2025-04-25	1.94	2.98	1.86	2.91	+41.951%	314	2,513	-50.172%
2025-04-24	1.70	2.10	1.47	2.05	+0.490%	215	2,510	-29.268%
2025-04-23	2.35	2.37	2.04	2.04	-1.923%	76	2,346	-28.922%
2025-04-22	2.23	2.23	2.08	2.08	-1.887%	57	2,308	-30.288%
2025-04-21	1.92	2.13	1.74	2.12	+5.473%	14	2,308	-31.604%
2025-04-17	1.90	2.02	1.90	2.01	+10.440%	19	2,296	-27.861%
2025-04-16	2.00	2.00	1.82	1.82	-1.622%	26	2,296	-20.330%
2025-04-15	2.00	2.00	1.84	1.85	-12.736%	29	2,305	-21.622%
2025-04-14	2.40	2.40	2.06	2.12	-12.033%	53	2,295	-31.604%
2025-04-11	2.22	2.50	2.04	2.41	+6.167%	70	2,295	-39.834%
2025-04-10	2.00	2.32	1.95	2.27	-12.692%	25	2,287	-36.123%
2025-04-09	2.30	2.99	2.25	2.60	+2.767%	31	2,286	-44.231%
2025-04-08	2.89	2.89	2.40	2.53	-12.153%	28	2,279	-42.688%
2025-04-07	2.73	3.11	2.69	2.88	+1.767%	78	2,286	-49.653%
2025-04-04	3.61	3.61	2.59	2.83	-23.514%	94	2,282	-48.763%
2025-04-03	3.93	4.07	3.70	3.70	+2.778%	4	2,276	-60.811%
2025-04-02	3.45	3.65	3.25	3.60	-1.370%	38	2,276	-59.722%
2025-04-01	4.10	4.10	3.65	3.65	-17.978%	54	2,279	-60.274%
2025-03-31	4.65	4.65	4.35	4.45	-4.301%	25	2,312	-67.416%
2025-03-28	4.11	4.65	4.11	4.65	+19.231%	86	2,306	-68.817%
2025-03-27	3.90	3.90	3.78	3.90	-3.704%	68	2,278	-62.821%
2025-03-26	4.05	4.35	3.85	4.05	+8.000%	19	2,263	-64.198%
2025-03-25	4.95	5.00	3.73	3.75	-27.184%	32	2,252	-61.333%
2025-03-24	5.30	5.40	5.05	5.15	-16.260%	25	2,237	-71.845%
2025-03-21	6.25	6.25	5.90	6.15	-8.889%	38	2,227	-76.423%
2025-03-20	6.70	6.75	6.48	6.75	+4.814%	17	2,219	-78.519%
2025-03-19	6.90	6.90	6.44	6.44	-3.881%	7	2,228	-77.484%
2025-03-18	6.70	6.70	6.70	6.70	-5.099%	2	2,228	-78.358%
2025-03-17	6.60	7.06	6.60	7.06	+7.786%	17	2,230	-79.462%
2025-03-14	6.73	7.05	6.10	6.55	-6.828%	428	2,220	-77.863%
2025-03-13	7.55	7.55	6.95	7.03	+11.587%	19	2,145	-79.374%
2025-03-12	7.30	7.30	6.00	6.30	-10.256%	32	2,145	-76.984%
2025-03-11	6.70	7.30	6.46	7.02	-1.127%	13	2,127	-79.345%
2025-03-10	7.90	7.90	7.10	7.10	+1.429%	146	2,133	-79.577%
2025-03-07	6.55	8.25	6.55	7.00	+13.821%	274	2,224	-79.286%
2025-03-06	6.10	6.50	5.50	6.15	+2.500%	266	2,269	-76.423%
2025-03-05	5.70	6.30	5.35	6.00	+3.448%	155	2,045	-75.833%
2025-03-04	6.50	6.90	5.64	5.80	-1.024%	623	1,991	-75.000%
2025-03-03	5.68	5.95	5.60	5.86	+1.034%	58	1,481	-75.256%
2025-02-28	5.54	5.80	5.40	5.80	+17.172%	18	1,480	-75.000%
2025-02-27	4.80	5.00	4.80	4.95	+10.000%	8	1,481	-70.707%
2025-02-26	4.47	4.52	4.47	4.50	-16.974%	9	1,478	-67.778%
2025-02-25	5.75	6.10	5.12	5.42	-0.733%	44	1,479	-73.247%
2025-02-24	4.90	5.75	4.90	5.46	+11.429%	156	1,492	-73.443%
2025-02-21	4.50	4.90	4.28	4.90	+15.294%	222	1,475	-70.408%
2025-02-20	3.51	4.25	3.51	4.25	+26.866%	96	1,406	-65.882%
2025-02-19	2.81	3.35	2.74	3.35	+22.263%	291	1,467	-56.716%
2025-02-18	2.39	2.77	2.39	2.74	+1.107%	87	1,269	-47.080%
2025-02-14	2.99	2.99	2.40	2.71	-15.313%	218	1,253	-46.494%
2025-02-13	3.30	3.31	3.00	3.20	-1.538%	92	1,253	-54.688%
2025-02-12	3.35	3.60	3.22	3.25	-5.248%	42	1,268	-55.385%
2025-02-11	3.49	3.60	3.24	3.43	+0.882%	187	1,275	-57.726%
2025-02-10	3.55	3.85	3.40	3.40	-6.849%	75	1,157	-57.353%
2025-02-07	3.81	4.08	3.65	3.65	-6.410%	86	1,121	-60.274%
2025-02-06	4.15	4.25	3.90	3.90	-15.584%	43	1,111	-62.821%
2025-02-05	4.70	4.83	3.95	4.62	-12.830%	77	1,086	-68.615%
2025-02-04	5.01	5.30	3.90	5.30	-45.918%	195	1,071	-72.642%
2025-02-03	9.00	9.80	9.00	9.80	+8.287%	39	947	-85.204%
2025-01-31	8.90	9.55	8.90	9.05	+2.841%	14	936	-83.978%
2025-01-30	9.00	9.15	8.75	8.80	-1.124%	23	939	-83.523%
2025-01-29	8.00	9.05	8.00	8.90	+6.587%	14	940	-83.708%
2025-01-28	8.25	9.00	7.80	8.35	0.000%	18	945	-82.635%
2025-01-27	7.10	8.70	7.10	8.35	+15.651%	34	941	-82.635%
2025-01-24	7.85	7.85	7.20	7.22	-7.317%	28	941	-79.917%
2025-01-23	7.35	7.83	7.05	7.79	+5.986%	17	927	-81.386%
2025-01-22	7.65	7.80	7.15	7.35	-2.000%	28	913	-80.272%
2025-01-21	8.20	8.20	7.30	7.50	-13.295%	51	913	-80.667%
2025-01-17	9.78	9.90	8.65	8.65	-16.019%	78	853	-83.237%
2025-01-16	10.25	10.30	9.90	10.30	+1.079%	9	853	-85.922%
2025-01-15	10.15	10.32	9.80	10.19	+3.980%	21	856	-85.770%
2025-01-14	10.80	10.80	9.50	9.80	-8.411%	88	853	-85.204%
2025-01-13	10.00	10.75	9.75	10.70	+9.744%	51	822	-86.449%
2025-01-10	9.90	10.40	9.51	9.75	-2.888%	192	820	-85.128%
2025-01-08	10.60	10.95	9.35	10.04	-10.357%	202	603	-85.558%
2025-01-07	11.25	11.40	10.34	11.20	+12.000%	679	603	-87.054%
2025-01-06	9.20	10.00	9.20	10.00	-2.913%	6	222	-85.500%
2025-01-02	10.30	10.30	10.30	10.30	+9.691%	80	226	-85.922%
2024-12-30	9.23	9.51	9.23	9.39	-8.301%	112	226	-84.558%
2024-12-27	10.24	10.24	10.24	10.24	-1.063%	2	145	-85.840%
2024-12-23	10.35	10.35	10.35	10.35	+2.475%	5	145	-85.990%
2024-12-19	10.10	10.15	10.10	10.10	-3.810%	43	140	-85.644%
2024-12-18	10.51	10.51	10.50	10.50	+0.478%	3	97	-86.190%
2024-12-13	10.45	10.45	10.45	10.45	-18.232%	2	96	-86.124%
2024-12-09	12.10	12.78	12.10	12.78	+5.620%	4	95	-88.654%
2024-12-06	11.00	12.10	11.00	12.10	-2.419%	96	114	-88.017%
2024-12-05	12.40	12.40	12.40	12.40	+10.714%	1	91	-88.306%
2024-12-04	11.20	11.20	11.20	11.20	0.000%	1	92	-87.054%
2024-11-25	11.20	11.20	11.15	11.20	0.000%	5	91	-87.054%
2024-11-22	11.00	11.30	11.00	11.20	+13.706%	10	88	-87.054%
2024-11-21	9.85	9.85	9.85	9.85	+17.964%	4	87	-85.279%
2024-11-19	8.20	8.35	8.20	8.35	+4.506%	5	87	-82.635%
2024-11-18	8.35	8.35	7.95	7.99	-6.331%	6	92	-81.852%
2024-11-15	7.65	8.53	7.65	8.53	-8.280%	6	90	-83.001%
2024-11-14	9.65	9.65	9.30	9.30	-13.084%	17	87	-84.409%
2024-11-11	10.80	10.80	10.55	10.70	-4.720%	13	70	-86.449%
2024-11-08	11.23	11.23	11.23	11.23	+4.271%	8	79	-87.088%
2024-11-07	11.05	11.05	10.77	10.77	-10.250%	5	75	-86.537%
2024-11-04	12.00	12.00	12.00	12.00	-1.639%	1	78	-87.917%
2024-11-01	12.20	12.20	12.20	12.20	-3.937%	14	78	-88.115%
2024-10-31	10.10	12.70	10.10	12.70	-9.929%	7	78	-88.583%
2024-10-30	14.40	14.40	14.10	14.10	+5.618%	28	76	-89.716%
2024-10-28	13.35	13.35	13.35	13.35	-14.968%	3	48	-89.139%
2024-10-21	15.53	15.70	15.53	15.70	-5.988%	8	48	-90.764%
2024-10-18	16.70	16.70	16.70	16.70	-4.353%	2	43	-91.317%
2024-10-09	17.14	17.46	17.14	17.46	+3.620%	6	43	-91.695%
2024-10-07	17.16	17.16	16.85	16.85	-8.820%	4	44	-91.395%
2024-10-03	18.40	18.48	18.40	18.48	-14.047%	15	44	-92.154%
2024-09-13	21.50	21.50	21.50	21.50	-11.523%	20	33	-93.256%
2024-09-05	24.30	24.30	24.30	24.30	+1.887%	1	33	-94.033%
2024-08-30	23.85	23.85	23.85	23.85	+9.404%	2	33	-93.920%
2024-08-20	21.80	21.80	21.80	21.80	+4.306%	10	33	-93.349%
2024-08-15	20.68	20.90	20.68	20.90	-3.241%	2	29	-93.062%
2024-08-09	21.60	21.60	21.60	21.60	+10.712%	2	30	-93.287%
2024-08-01	19.51	19.51	19.51	19.51	-14.430%	1	30	-92.568%
2024-07-30	23.00	23.00	22.80	22.80	-28.638%	4	29	-93.640%
2024-07-17	31.95	31.95	31.95	31.95	-6.987%	1	29	-95.462%
2024-06-21	34.35	34.35	34.35	34.35	-5.890%	4	29	-95.779%
2024-06-06	36.50	36.50	36.50	36.50	-4.948%	1	29	-96.027%
2024-04-29	38.40	38.40	38.40	38.40	+8.874%	2	29	-96.224%
2024-04-25	35.27	35.27	35.27	35.27	+7.925%	1	28	-95.889%
2024-04-18	32.68	32.68	32.68	32.68	-4.305%	50	28	-95.563%
2024-04-15	34.15	34.15	34.15	34.15	-10.602%	2	78	-95.754%
2024-03-28	38.38	38.38	38.20	38.20	+17.901%	2	80	-96.204%
2024-03-26	32.40	32.40	32.40	32.40	+7.107%	1	80	-95.525%
2024-03-20	30.25	30.25	30.25	30.25	+2.891%	1	79	-95.207%
2024-03-19	29.40	29.40	29.40	29.40	+4.775%	5	79	-95.068%
2024-03-15	28.06	28.06	28.06	28.06	-2.400%	2	79	-94.833%
2024-03-14	28.75	28.75	28.75	28.75	+5.234%	3	79	-94.957%
2024-01-22	27.55	27.55	27.25	27.32	+9.719%	18	81	-94.693%
2024-01-08	24.90	24.90	24.90	24.90	-2.353%	1	89	-94.177%
2024-01-04	25.50	25.50	25.50	25.50	+45.714%	35	89	-94.314%
2023-12-27	17.50	17.50	17.50	17.50	-4.319%	1	115	-91.714%
2023-12-22	18.50	18.50	18.29	18.29	+5.418%	2	115	-92.072%
2023-12-14	17.35	17.35	17.35	17.35	+11.935%	7	115	-91.643%
2023-12-07	15.50	15.50	15.50	15.50	+4.659%	1	115	-90.645%
2023-11-17	15.10	15.10	14.81	14.81	-0.403%	11	114	-90.209%
2023-11-15	14.87	14.87	14.87	14.87	-2.620%	1	118	-90.249%
2023-11-10	15.27	15.27	15.27	15.27	-4.383%	8	117	-90.504%
2023-11-09	15.97	15.97	15.97	15.97	-12.732%	2	109	-90.920%
2023-10-11	17.00	18.30	17.00	18.30	+13.313%	4	107	-92.077%
2023-10-03	16.15	16.15	16.15	16.15	-1.524%	1	105	-91.022%
2023-10-02	16.80	16.80	16.40	16.40	-9.242%	8	105	-91.159%
2023-09-28	18.07	18.07	18.07	18.07	-9.242%	1	104	-91.976%
2023-09-18	19.90	19.91	19.90	19.91	-2.973%	5	104	-92.717%
2023-09-13	20.52	20.52	20.52	20.52	+8.859%	2	107	-92.934%
2023-09-06	18.85	18.85	18.85	18.85	-10.664%	1	106	-92.308%
2023-09-05	21.10	21.10	21.10	21.10	-5.169%	3	106	-93.128%
2023-08-30	22.25	22.25	22.25	22.25	+0.406%	1	103	-93.483%
2023-08-29	22.16	22.16	22.16	22.16	-6.655%	2	103	-93.457%
2023-08-24	23.74	23.74	23.74	23.74	+2.328%	1	103	-93.892%
2023-08-23	23.51	23.51	23.20	23.20	+6.178%	2	102	-93.750%
2023-08-21	21.85	21.85	21.85	21.85	+1.628%	1	101	-93.364%
2023-08-14	21.50	21.50	21.50	21.50	+11.111%	1	101	-93.256%
2023-08-11	19.35	19.35	19.35	19.35	+4.313%	1	101	-92.506%
2023-08-04	18.55	18.55	18.55	18.55	-5.115%	2	101	-92.183%
2023-08-03	19.55	19.55	19.55	19.55	+0.773%	40	101	-92.583%
2023-08-02	19.40	19.40	19.40	19.40	-1.071%	1	86	-92.526%
2023-08-01	20.25	20.39	19.61	19.61	+2.029%	3	86	-92.606%
2023-07-28	19.22	19.22	19.22	19.22	-7.373%	1	85	-92.456%
2023-07-26	20.75	20.75	20.75	20.75	+2.723%	5	85	-93.012%
2023-07-20	20.20	20.20	20.20	20.20	+0.099%	1	80	-92.822%
2023-07-19	20.18	20.18	20.18	20.18	+3.487%	1	80	-92.815%
2023-07-18	19.50	19.50	19.50	19.50	-1.615%	1	79	-92.564%
2023-07-17	19.82	19.82	19.82	19.82	+0.354%	50	78	-92.684%
2023-07-13	19.75	19.75	19.75	19.75	-11.276%	1	28	-92.658%
2023-07-07	23.18	23.18	22.26	22.26	-15.873%	8	28	-93.486%
2023-06-30	26.46	26.46	26.46	26.46	+14.794%	1	24	-94.520%
2023-06-20	23.30	23.30	23.05	23.05	+1.631%	2	24	-93.709%
2023-06-15	22.68	22.68	22.68	22.68	+1.933%	1	23	-93.607%
2023-06-12	22.25	22.25	22.25	22.25	+0.679%	1	22	-93.483%
2023-06-06	22.10	22.10	22.10	22.10	-1.778%	2	22	-93.439%
2023-05-30	22.50	22.50	22.50	22.50	-7.407%	1	20	-93.556%
2023-05-25	24.30	24.30	24.30	24.30	-3.571%	4	20	-94.033%
2023-05-17	25.20	25.20	25.20	25.20	-6.667%	5	20	-94.246%
2023-04-28	27.00	27.00	27.00	27.00	-3.052%	1	24	-94.630%
2023-04-25	27.85	27.85	27.85	27.85	+3.609%	4	24	-94.794%
2023-04-14	26.88	26.88	26.88	26.88	+10.937%	10	24	-94.606%
2023-04-10	24.23	24.23	24.23	24.23	+34.238%	3	14	-94.016%
2023-03-24	17.35	18.05	17.35	18.05	-7.198%	2	11	-91.967%
2023-03-23	20.21	20.34	19.45	19.45	-1.269%	8	9	-92.545%
2023-03-20	19.70	19.70	19.70	19.70	0.000%	1	1	-92.640%