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MRK20251219C125
MRK Dec 19 2025 125.00 Call (MRK251219C00125000)
option OPRA

EOD

May 12, 2025

0.3700-42.188%(-0.2700)1

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2025-05-12	0.37	0.37	0.37	0.37	-42.188%	1	479	0.000%
2025-05-08	0.64	0.64	0.64	0.64	+64.103%	1	480	-42.188%
2025-05-06	0.40	0.40	0.39	0.39	-22.000%	14	479	-5.128%
2025-05-02	0.50	0.50	0.50	0.50	-27.536%	10	465	-26.000%
2025-04-08	0.69	0.69	0.69	0.69	+15.000%	1	468	-46.377%
2025-04-07	0.60	0.60	0.60	0.60	+9.091%	11	468	-38.333%
2025-04-04	0.55	0.55	0.55	0.55	-21.429%	2	468	-32.727%
2025-04-03	0.70	0.70	0.70	0.70	+12.903%	7	468	-47.143%
2025-03-27	0.62	0.62	0.62	0.62	-11.429%	1	468	-40.323%
2025-03-26	0.70	0.70	0.70	0.70	-24.731%	2	468	-47.143%
2025-03-24	0.93	0.93	0.93	0.93	-29.545%	1	468	-60.215%
2025-03-19	1.32	1.32	1.32	1.32	-8.333%	10	467	-71.970%
2025-03-18	1.44	1.44	1.44	1.44	-4.636%	1	457	-74.306%
2025-03-13	1.59	1.59	1.51	1.51	+4.861%	2	458	-75.497%
2025-03-12	1.43	1.45	1.43	1.44	-13.253%	7	458	-74.306%
2025-03-11	1.66	1.66	1.66	1.66	-11.702%	1	455	-77.711%
2025-03-10	1.75	1.88	1.75	1.88	+17.500%	2	456	-80.319%
2025-03-07	1.57	1.60	1.57	1.60	+15.108%	20	456	-76.875%
2025-03-04	1.50	1.51	1.39	1.39	+8.594%	4	454	-73.381%
2025-03-03	1.28	1.28	1.28	1.28	+29.293%	1	455	-71.094%
2025-02-27	0.99	0.99	0.99	0.99	+11.236%	1	455	-62.626%
2025-02-26	0.89	0.89	0.89	0.89	-8.247%	11	456	-58.427%
2025-02-25	1.20	1.20	0.97	0.97	+25.974%	4	455	-61.856%
2025-02-20	0.65	0.77	0.65	0.77	+40.000%	3	452	-51.948%
2025-02-19	0.55	0.55	0.55	0.55	+17.021%	1	454	-32.727%
2025-02-18	0.71	0.71	0.47	0.47	-41.250%	6	454	-21.277%
2025-02-11	0.56	0.80	0.56	0.80	+7,900.000%	11	450	-53.750%
2025-02-10	0.01	0.01	0.01	0.01	-98.611%	2	457	+3,600.000%
2025-02-07	0.72	0.72	0.72	0.72	-1.370%	2	457	-48.611%
2025-02-05	0.73	0.73	0.73	0.73	-2.667%	1	458	-49.315%
2025-02-04	0.75	0.80	0.75	0.75	-59.459%	7	457	-50.667%
2025-02-03	1.85	1.85	1.85	1.85	0.000%	1	451	-80.000%
2025-01-31	1.85	1.85	1.85	1.85	-0.538%	2	451	-80.000%
2025-01-30	1.86	1.86	1.86	1.86	+50.000%	3	453	-80.108%
2025-01-24	1.32	1.32	1.24	1.24	-12.676%	44	453	-70.161%
2025-01-23	1.39	1.46	1.39	1.42	0.000%	6	451	-73.944%
2025-01-22	1.42	1.42	1.42	1.42	-36.036%	1	445	-73.944%
2025-01-16	2.19	2.22	2.19	2.22	+5.714%	2	444	-83.333%
2025-01-15	2.10	2.10	2.10	2.10	-8.696%	59	442	-82.381%
2025-01-13	2.26	2.30	2.26	2.30	+1.770%	2	416	-83.913%
2025-01-08	2.66	2.66	2.00	2.26	-21.254%	14	415	-83.628%
2025-01-07	2.87	2.87	2.87	2.87	+25.328%	1	415	-87.108%
2025-01-03	2.20	2.29	2.20	2.29	+3.153%	4	415	-83.843%
2024-12-31	2.10	2.22	2.10	2.22	-6.329%	3	416	-83.333%
2024-12-30	2.37	2.37	2.37	2.37	-2.066%	1	416	-84.388%
2024-12-27	2.47	2.49	2.42	2.42	+0.833%	366	416	-84.711%
2024-12-26	2.39	2.40	2.39	2.40	-11.765%	11	588	-84.583%
2024-12-23	2.72	2.72	2.72	2.72	+7.937%	1	588	-86.397%
2024-12-18	2.52	2.52	2.52	2.52	-10.320%	1	588	-85.317%
2024-12-16	2.81	2.81	2.81	2.81	+6.844%	1	588	-86.833%
2024-12-12	2.63	2.63	2.63	2.63	+9.583%	13	588	-85.932%
2024-12-11	2.47	2.47	2.40	2.40	-14.591%	12	588	-84.583%
2024-12-10	2.81	2.81	2.81	2.81	-4.746%	1	596	-86.833%
2024-12-03	2.95	2.95	2.95	2.95	-10.334%	1	597	-87.458%
2024-11-27	3.35	3.35	3.29	3.29	+15.035%	4	598	-88.754%
2024-11-25	2.86	2.86	2.86	2.86	+7.925%	7	598	-87.063%
2024-11-19	2.65	2.65	2.65	2.65	+38.021%	10	598	-86.038%
2024-11-18	1.92	1.92	1.92	1.92	-4.478%	10	608	-80.729%
2024-11-15	2.01	2.01	2.01	2.01	-14.103%	4	598	-81.592%
2024-11-13	2.34	2.34	2.34	2.34	-1.266%	1	596	-84.188%
2024-11-12	2.30	2.37	2.30	2.37	-22.295%	7	596	-84.388%
2024-11-11	3.05	3.05	3.05	3.05	+0.329%	6	603	-87.869%
2024-11-08	2.72	3.04	2.72	3.04	+13.858%	24	603	-87.829%
2024-11-06	2.78	2.78	2.67	2.67	-12.459%	5	597	-86.142%
2024-11-04	3.05	3.05	3.05	3.05	-7.576%	2	596	-87.869%
2024-11-01	3.30	3.30	3.30	3.30	+13.014%	6	594	-88.788%
2024-10-31	2.92	2.92	2.92	2.92	-23.158%	2	594	-87.329%
2024-10-30	3.75	3.80	3.75	3.80	0.000%	105	592	-90.263%
2024-10-28	3.80	3.80	3.80	3.80	0.000%	1	513	-90.263%
2024-10-25	4.00	4.15	3.80	3.80	-11.628%	32	512	-90.263%
2024-10-24	4.35	4.35	4.30	4.30	-22.523%	3	503	-91.395%
2024-10-17	5.55	5.55	5.55	5.55	-9.016%	4	502	-93.333%
2024-10-15	6.10	6.10	6.10	6.10	+15.530%	1	502	-93.934%
2024-10-14	5.28	5.28	5.28	5.28	+1.149%	12	502	-92.992%
2024-10-11	5.22	5.22	5.22	5.22	-10.463%	24	502	-92.912%
2024-10-03	6.22	6.22	5.82	5.83	-16.115%	8	490	-93.654%
2024-10-02	7.10	7.10	6.95	6.95	-6.586%	11	488	-94.676%
2024-10-01	7.60	7.60	7.44	7.44	+5.233%	2	478	-95.027%
2024-09-27	7.65	7.65	7.07	7.07	+2.464%	4	477	-94.767%
2024-09-26	6.90	6.90	6.90	6.90	-15.545%	1	477	-94.638%
2024-09-23	8.17	8.17	8.17	8.17	-13.362%	1	476	-95.471%
2024-09-16	9.18	9.43	9.18	9.43	+15.706%	3	475	-96.076%
2024-09-04	8.15	8.15	8.15	8.15	-11.892%	1	474	-95.460%
2024-08-29	9.25	9.25	9.25	9.25	+4.402%	1	473	-96.000%
2024-08-22	8.86	8.86	8.86	8.86	+15.065%	5	472	-95.824%
2024-08-16	7.70	7.70	7.70	7.70	-0.517%	2	472	-95.195%
2024-08-06	7.68	7.74	7.68	7.74	+1.176%	5	472	-95.220%
2024-08-05	8.25	8.25	7.44	7.65	-11.561%	23	475	-95.163%
2024-08-02	8.65	8.65	8.65	8.65	+23.571%	12	483	-95.723%
2024-08-01	7.00	7.00	7.00	7.00	-5.020%	5	495	-94.714%
2024-07-31	7.37	7.37	7.37	7.37	-19.454%	2	490	-94.980%
2024-07-30	8.70	9.15	8.70	9.15	-42.271%	10	490	-95.956%
2024-07-01	15.85	15.85	15.85	15.85	-20.432%	1	486	-97.666%
2024-06-24	19.92	19.92	19.92	19.92	+14.813%	1	486	-98.143%
2024-06-14	17.40	17.40	17.35	17.35	+0.289%	4	486	-97.867%
2024-06-13	17.30	17.30	17.30	17.30	-9.424%	4	486	-97.861%
2024-05-21	19.10	19.10	19.10	19.10	+7.545%	2	485	-98.063%
2024-05-14	17.76	17.76	17.76	17.76	-14.286%	2	485	-97.917%
2024-04-26	20.72	20.72	20.72	20.72	+19.838%	2	484	-98.214%
2024-04-12	17.29	17.29	17.29	17.29	+0.232%	2	484	-97.860%
2024-04-10	17.25	17.25	17.25	17.25	-11.311%	2	484	-97.855%
2024-04-02	19.45	19.45	19.45	19.45	-5.122%	1	484	-98.098%
2024-03-27	20.35	20.50	20.35	20.50	+23.049%	3	484	-98.195%
2024-03-26	16.65	16.66	16.65	16.66	+1.896%	3	484	-97.779%
2024-03-25	16.35	16.35	16.35	16.35	+21.111%	1	484	-97.737%
2024-03-13	13.18	13.50	13.18	13.50	-5.923%	2	483	-97.259%
2024-03-07	14.35	14.35	14.35	14.35	0.000%	1	484	-97.422%
2024-03-05	14.23	14.35	14.23	14.35	-14.583%	25	485	-97.422%
2024-03-01	16.80	16.80	16.80	16.80	-11.392%	2	485	-97.798%
2024-02-23	18.96	18.96	18.96	18.96	+10.554%	2	485	-98.049%
2024-02-21	16.93	17.15	16.93	17.15	-2.279%	3	485	-97.843%
2024-02-16	17.55	17.55	17.55	17.55	+11.076%	4	485	-97.892%
2024-02-12	15.80	15.80	15.80	15.80	-1.435%	4	485	-97.658%
2024-02-01	15.55	16.03	15.55	16.03	+19.806%	5	489	-97.692%
2024-01-30	13.38	13.38	13.38	13.38	+1.595%	1	485	-97.235%
2024-01-29	13.10	13.24	13.10	13.17	+4.441%	56	485	-97.191%
2024-01-22	12.61	12.61	12.61	12.61	+8.148%	1	541	-97.066%
2024-01-18	11.66	11.66	11.66	11.66	+46.667%	1	541	-96.827%
2024-01-02	7.95	7.95	7.95	7.95	+46.679%	1	541	-95.346%
2023-11-21	5.42	5.42	5.42	5.42	-0.368%	1	542	-93.173%
2023-11-14	5.91	5.91	5.44	5.44	-4.729%	57	542	-93.199%
2023-11-13	5.21	5.74	5.21	5.71	+4.579%	146	597	-93.520%
2023-11-10	5.56	5.56	5.46	5.46	-18.263%	45	741	-93.223%
2023-11-06	6.59	6.69	6.54	6.68	+1.829%	284	786	-94.461%
2023-11-03	6.56	6.56	6.56	6.56	-1.353%	4	874	-94.360%
2023-11-01	6.93	6.97	6.65	6.65	+2.623%	112	878	-94.436%
2023-10-31	6.48	6.48	6.48	6.48	-6.763%	2	854	-94.290%
2023-10-25	7.05	7.15	6.95	6.95	+1.608%	4	854	-94.676%
2023-10-24	7.00	7.00	6.84	6.84	-4.336%	70	852	-94.591%
2023-10-23	7.00	7.20	7.00	7.15	+1.563%	267	922	-94.825%
2023-10-12	7.04	7.04	7.04	7.04	+0.571%	2	664	-94.744%
2023-10-05	6.95	7.00	6.95	7.00	+6.383%	56	662	-94.714%
2023-10-04	6.58	6.58	6.58	6.58	+8.046%	20	606	-94.377%
2023-10-03	6.37	6.37	6.09	6.09	-7.023%	70	586	-93.924%
2023-10-02	6.48	6.73	6.48	6.55	-6.695%	151	516	-94.351%
2023-09-29	7.02	7.02	7.02	7.02	-8.713%	12	372	-94.729%
2023-09-28	7.69	7.69	7.69	7.69	+1.989%	1	360	-95.189%
2023-09-27	7.57	7.57	7.54	7.54	-14.994%	57	361	-95.093%
2023-09-14	8.66	8.89	8.65	8.87	+1.954%	201	304	-95.829%
2023-09-13	8.63	8.75	8.63	8.70	+10.127%	73	103	-95.747%
2023-09-06	7.90	7.90	7.90	7.90	-21.315%	6	56	-95.316%
2023-07-11	10.04	10.04	10.04	10.04	-17.366%	1	50	-96.315%
2023-07-07	12.15	12.15	12.15	12.15	+8.482%	1	51	-96.955%
2023-06-20	11.20	11.20	11.20	11.20	-0.797%	1	50	-96.696%
2023-05-31	11.29	11.29	11.29	11.29	+5.219%	2	50	-96.723%
2023-05-30	10.73	10.73	10.73	10.73	-17.778%	5	48	-96.552%
2023-05-24	13.05	13.05	13.05	13.05	-0.382%	1	43	-97.165%
2023-05-17	13.10	13.10	13.10	13.10	-9.655%	6	42	-97.176%
2023-05-15	14.75	14.75	14.50	14.50	-2.357%	15	36	-97.448%
2023-05-03	14.85	14.85	14.85	14.85	+1.020%	1	23	-97.508%
2023-05-02	15.84	15.84	14.70	14.70	+14.042%	4	22	-97.483%
2023-04-26	12.89	12.89	12.89	12.89	-7.929%	2	23	-97.130%
2023-04-24	14.00	14.00	14.00	14.00	+1.449%	1	21	-97.357%
2023-04-18	13.80	13.80	13.80	13.80	-2.817%	2	20	-97.319%
2023-04-13	14.20	14.20	14.20	14.20	+29.091%	13	18	-97.394%
2023-03-20	11.00	11.00	11.00	11.00	-5.983%	1	6	-96.636%
2023-03-09	11.70	11.70	11.70	11.70	0.000%	5	5	-96.838%