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MRK20261218P115
MRK Dec 18 2026 115.00 Put (MRK261218P00115000)
option OPRA

Inactive

Aug 25, 2026

0.9800-8.411%(-0.0900)1

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-25	0.9800	0.9800	0.9800	0.9800	-8.411%	1	1,388	0.000%
2026-08-21	1.0100	1.0700	1.0100	1.0700	-6.140%	5	1,389	-8.411%
2026-08-20	1.3000	1.3000	0.9100	1.1400	0.000%	28	1,391	-14.035%
2026-08-19	1.1400	1.1400	1.0900	1.1400	-51.489%	5	1,381	-14.035%
2026-08-17	1.9500	2.3500	1.7700	2.3500	+7.798%	33	1,382	-58.298%
2026-08-14	2.2200	2.3600	2.1400	2.1800	-11.020%	30	1,365	-55.046%
2026-08-13	2.4000	2.4600	2.3100	2.4500	-11.871%	64	1,365	-60.000%
2026-08-12	3.2000	3.2000	2.5700	2.7800	-14.462%	46	1,341	-64.748%
2026-08-11	2.8800	3.3000	2.8800	3.2500	0.000%	25	1,338	-69.846%
2026-08-10	3.4000	3.4000	3.2500	3.2500	-4.412%	13	1,336	-69.846%
2026-08-07	3.9000	4.1000	3.4000	3.4000	-8.108%	13	1,340	-71.176%
2026-08-06	3.8000	3.8000	3.7000	3.7000	+12.121%	6	1,340	-73.514%
2026-08-05	3.5500	3.5500	3.3000	3.3000	-14.286%	14	1,341	-70.303%
2026-08-04	3.8500	3.8500	3.8500	3.8500	-9.412%	2	1,351	-74.545%
2026-08-03	4.2000	4.5500	4.2000	4.2500	+16.438%	43	1,358	-76.941%
2026-07-31	3.6500	3.6500	3.6500	3.6500	-13.095%	17	1,341	-73.151%
2026-07-30	4.4500	4.5000	4.2000	4.2000	+2.439%	39	1,341	-76.667%
2026-07-29	3.8500	4.1000	3.8000	4.1000	+15.493%	15	1,312	-76.098%
2026-07-28	3.3900	3.6500	3.3900	3.5500	+1.429%	55	1,302	-72.394%
2026-07-27	3.5500	3.5500	3.4500	3.5000	-4.110%	359	1,312	-72.000%
2026-07-24	3.9200	3.9500	3.6500	3.6500	-9.877%	24	1,382	-73.151%
2026-07-23	4.0000	4.0500	4.0000	4.0500	-13.830%	7	1,390	-75.802%
2026-07-22	4.6000	4.7000	4.3700	4.7000	-11.321%	405	1,394	-79.149%
2026-07-21	5.4000	5.4000	5.2000	5.3000	-5.357%	35	1,166	-81.509%
2026-07-20	5.0000	5.6000	5.0000	5.6000	+9.804%	78	1,155	-82.500%
2026-07-17	3.9200	5.1000	3.9200	5.1000	+12.088%	16	1,087	-80.784%
2026-07-16	4.9500	4.9500	4.5000	4.5500	-24.167%	79	1,092	-78.462%
2026-07-15	5.9500	6.0500	5.9500	6.0000	-13.043%	24	1,094	-83.667%
2026-07-14	6.8500	6.9500	6.8500	6.9000	+15.966%	39	1,110	-85.797%
2026-07-13	6.1500	6.2500	5.9500	5.9500	-2.459%	17	1,072	-83.529%
2026-07-10	5.7500	6.1900	5.7500	6.1000	+5.172%	8	1,059	-83.934%
2026-07-09	5.2000	5.8000	5.2000	5.8000	+12.621%	40	1,054	-83.103%
2026-07-08	5.1000	5.3000	5.1000	5.1500	+11.957%	19	1,016	-80.971%
2026-07-07	4.7000	4.7000	4.5500	4.6000	-13.208%	26	1,008	-78.696%
2026-07-06	5.2500	5.3000	5.2000	5.3000	+9.278%	9	999	-81.509%
2026-07-02	5.1500	5.1500	4.8000	4.8500	-8.491%	20	980	-79.794%
2026-07-01	5.3500	5.3500	5.2000	5.3000	+13.978%	12	980	-81.509%
2026-06-30	5.0500	5.1500	4.6500	4.6500	+1.307%	31	975	-78.925%
2026-06-29	4.8000	4.8000	4.5100	4.5900	-10.874%	33	955	-78.649%
2026-06-26	4.8000	5.1500	4.7500	5.1500	-7.207%	25	940	-80.971%
2026-06-25	6.1000	6.1000	5.5500	5.5500	-18.021%	34	919	-82.342%
2026-06-24	7.2000	7.3000	6.7700	6.7700	-13.205%	20	912	-85.524%
2026-06-23	8.1500	8.1500	7.8000	7.8000	-22.772%	21	901	-87.436%
2026-06-22	9.9500	10.1000	9.9500	10.1000	+1.000%	19	912	-90.297%
2026-06-18	10.6000	11.1500	9.9000	10.0000	+5.263%	44	866	-90.200%
2026-06-17	9.5000	9.5000	9.5000	9.5000	+0.529%	3	866	-89.684%
2026-06-15	9.7000	9.7000	9.3000	9.4500	+11.834%	42	866	-89.630%
2026-06-12	8.1500	8.4500	7.9500	8.4500	+14.966%	43	833	-88.402%
2026-06-11	8.2500	8.3000	7.3500	7.3500	-19.672%	60	803	-86.667%
2026-06-10	9.0000	9.3500	8.8000	9.1500	+7.018%	30	773	-89.290%
2026-06-09	8.8500	8.8500	8.4500	8.5500	-3.933%	32	743	-88.538%
2026-06-08	7.6500	8.9000	7.6500	8.9000	+17.881%	42	714	-88.989%
2026-06-05	7.9000	7.9000	7.2000	7.5500	-15.264%	64	689	-87.020%
2026-06-04	8.9100	8.9100	8.9100	8.9100	-12.647%	5	655	-89.001%
2026-06-03	10.2000	10.2000	10.2000	10.2000	+1.493%	3	660	-90.392%
2026-06-02	9.6300	10.0500	9.6200	10.0500	-1.471%	9	660	-90.249%
2026-06-01	9.8500	10.6500	9.8500	10.2000	+14.607%	53	651	-90.392%
2026-05-29	8.5500	8.9000	8.4500	8.9000	+6.587%	38	627	-88.989%
2026-05-28	8.2000	8.3500	7.9000	8.3500	+2.454%	45	593	-88.263%
2026-05-27	7.8500	8.2500	7.6500	8.1500	+0.617%	58	562	-87.975%
2026-05-26	7.9000	8.1000	7.9000	8.1000	+8.725%	34	527	-87.901%
2026-05-22	7.7100	7.8000	7.4500	7.4500	-25.871%	13	504	-86.846%
2026-05-21	10.1500	10.1500	9.8500	10.0500	-2.427%	19	497	-90.249%
2026-05-19	10.6500	10.6500	10.3000	10.3000	-10.435%	18	497	-90.485%
2026-05-18	11.5000	11.5000	11.5000	11.5000	-7.258%	1	460	-91.478%
2026-05-15	12.1000	12.4000	12.1000	12.4000	+10.714%	7	460	-92.097%
2026-05-14	11.9000	11.9000	11.2000	11.2000	0.000%	5	452	-91.250%
2026-05-13	11.2000	11.2000	11.2000	11.2000	-3.030%	1	451	-91.250%
2026-05-12	11.5500	11.5500	11.5500	11.5500	+1.762%	1	451	-91.515%
2026-05-11	11.3500	11.3500	11.3500	11.3500	-2.155%	1	451	-91.366%
2026-05-08	11.6000	11.6000	11.6000	11.6000	-4.527%	1	451	-91.552%
2026-05-07	12.1500	12.1500	12.1500	12.1500	+7.522%	2	452	-91.934%
2026-05-05	11.0500	11.3000	11.0500	11.3000	+0.444%	12	450	-91.327%
2026-05-04	11.2500	11.2500	11.2500	11.2500	-3.017%	1	442	-91.289%
2026-05-01	11.4000	11.6000	11.4000	11.6000	-10.425%	9	441	-91.552%
2026-04-30	13.0500	13.0500	12.9500	12.9500	+2.778%	13	441	-92.432%
2026-04-24	12.6000	12.6000	12.6000	12.6000	+11.013%	4	429	-92.222%
2026-04-23	11.3500	11.3500	11.3500	11.3500	-6.276%	2	430	-91.366%
2026-04-22	12.2500	12.2500	12.1100	12.1100	+27.474%	24	429	-91.908%
2026-04-20	9.4000	9.5000	9.3800	9.5000	+1.604%	16	429	-89.684%
2026-04-17	9.6500	9.6500	9.3500	9.3500	-12.861%	36	423	-89.519%
2026-04-16	10.7500	10.7500	10.7000	10.7300	+20.426%	4	419	-90.867%
2026-04-14	9.4000	9.4000	8.9100	8.9100	-5.714%	5	421	-89.001%
2026-04-13	9.4500	9.4500	9.4500	9.4500	+16.667%	5	421	-89.630%
2026-04-09	8.2500	8.2500	8.1000	8.1000	-3.571%	2	421	-87.901%
2026-04-08	9.0000	9.0000	8.4000	8.4000	-13.402%	6	422	-88.333%
2026-04-06	9.7000	9.7000	9.7000	9.7000	-2.414%	2	426	-89.897%
2026-04-02	9.7500	9.9400	9.7500	9.9400	+5.745%	3	423	-90.141%
2026-04-01	9.6000	9.6000	9.4000	9.4000	-6.931%	4	423	-89.574%
2026-03-31	10.3000	10.3000	10.1000	10.1000	-9.009%	3	426	-90.297%
2026-03-30	10.9500	11.1000	10.9500	11.1000	+9.901%	16	423	-91.171%
2026-03-26	10.1000	10.1500	9.9600	10.1000	0.000%	382	421	-90.297%
2026-03-25	10.0500	10.1000	10.0500	10.1000	-18.548%	12	191	-90.297%
2026-03-20	12.4000	12.4000	12.4000	12.4000	+5.085%	1	188	-92.097%
2026-03-12	11.8000	11.8000	11.8000	11.8000	-0.840%	5	189	-91.695%
2026-03-11	11.6500	11.9000	11.6500	11.9000	-7.031%	2	189	-91.765%
2026-03-06	12.8000	12.8000	12.8000	12.8000	+6.224%	1	188	-92.344%
2026-03-05	12.0500	12.0500	12.0500	12.0500	+18.719%	10	189	-91.867%
2026-03-03	10.5000	10.5000	10.1500	10.1500	+4.103%	7	189	-90.345%
2026-03-02	9.5000	9.7500	9.5000	9.7500	+8.333%	14	192	-89.949%
2026-02-27	9.1000	9.1000	9.0000	9.0000	0.000%	7	178	-89.111%
2026-02-23	9.0000	9.0000	9.0000	9.0000	-3.226%	12	171	-89.111%
2026-02-20	9.4000	9.4000	9.3000	9.3000	-3.627%	44	160	-89.462%
2026-02-19	9.6500	9.7000	9.6000	9.6500	-2.030%	47	155	-89.845%
2026-02-18	9.7800	9.8500	9.7800	9.8500	+3.141%	8	119	-90.051%
2026-02-17	9.6200	9.6200	9.5500	9.5500	-1.546%	7	111	-89.738%
2026-02-13	9.7000	9.7000	9.7000	9.7000	-7.619%	10	95	-89.897%
2026-02-11	10.7600	10.7600	10.5000	10.5000	-4.977%	2	95	-90.667%
2026-02-10	11.0500	11.0500	11.0500	11.0500	+7.282%	1	94	-91.131%
2026-02-09	9.6500	10.3000	9.6500	10.3000	+9.574%	22	95	-90.485%
2026-02-06	9.3500	9.4000	9.3500	9.4000	-3.093%	25	80	-89.574%
2026-02-04	10.1300	10.1300	9.7000	9.7000	-8.231%	15	63	-89.897%
2026-02-03	10.5000	10.5700	10.5000	10.5700	-27.103%	4	64	-90.728%
2026-01-20	14.5000	14.5000	14.5000	14.5000	+11.538%	4	64	-93.241%
2026-01-09	13.3000	13.3500	13.0000	13.0000	-8.451%	20	68	-92.462%
2026-01-06	13.8000	14.2500	13.8000	14.2000	-11.250%	26	61	-93.099%
2025-12-31	16.0000	16.0000	16.0000	16.0000	-8.571%	1	53	-93.875%
2025-12-22	17.5000	17.5000	17.5000	17.5000	-9.794%	4	53	-94.400%
2025-12-15	19.4000	19.4000	19.4000	19.4000	+10.857%	1	49	-94.948%
2025-11-25	17.5000	17.5000	17.5000	17.5000	-40.273%	1	50	-94.400%
2025-10-08	29.3000	29.3000	29.3000	29.3000	-10.888%	6	51	-96.655%
2025-09-12	32.7400	32.8800	32.7400	32.8800	+1.638%	2	51	-97.019%
2025-08-29	32.3500	32.3500	32.3500	32.3500	-2.354%	1	52	-96.971%
2025-08-28	33.1300	33.1300	33.1300	33.1300	-4.110%	1	52	-97.042%
2025-06-24	34.5500	34.5500	34.5500	34.5500	-7.620%	1	59	-97.164%
2025-06-23	37.4000	37.4000	37.4000	37.4000	-1.992%	1	60	-97.380%
2025-06-18	38.1600	38.1600	38.1600	38.1600	+9.687%	3	61	-97.432%
2025-06-13	34.7900	34.7900	34.7900	34.7900	-8.927%	2	61	-97.183%
2025-06-04	38.2000	38.2000	38.2000	38.2000	-4.762%	6	62	-97.435%
2025-06-02	40.1100	40.1100	40.1100	40.1100	+3.858%	1	56	-97.557%
2025-05-27	38.6200	38.6200	38.6200	38.6200	0.000%	1	56	-97.462%
2025-05-08	38.6200	38.6200	38.6200	38.6200	+11.297%	1	55	-97.462%
2025-04-04	34.7000	34.7000	34.7000	34.7000	+40.543%	2	55	-97.176%
2025-03-14	24.6900	24.6900	24.6900	24.6900	-8.045%	2	54	-96.031%
2025-02-24	26.8500	26.8500	26.8500	26.8500	-19.707%	5	55	-96.350%
2025-02-18	33.4400	33.4400	33.4400	33.4400	+16.111%	1	50	-97.069%
2025-02-04	28.8000	28.8000	28.8000	28.8000	+32.964%	1	50	-96.597%
2025-01-22	21.6600	21.6600	21.6600	21.6600	+3.636%	3	49	-95.476%
2024-12-23	20.9000	20.9000	20.9000	20.9000	+12.366%	1	49	-95.311%
2024-11-27	18.6000	18.6000	18.6000	18.6000	-4.124%	1	49	-94.731%
2024-11-11	19.4000	19.4000	19.4000	19.4000	+27.213%	1	49	-94.948%
2024-10-03	15.2500	15.2500	15.2500	15.2500	+9.162%	13	48	-93.574%
2024-09-30	13.9700	13.9700	13.9700	13.9700	-0.214%	1	48	-92.985%
2024-09-27	14.0000	14.0000	14.0000	14.0000	+7.280%	10	47	-93.000%
2024-09-23	13.0500	13.0500	13.0500	13.0500	+12.500%	1	42	-92.490%
2024-09-05	11.6000	11.6000	11.6000	11.6000	-9.375%	1	41	-91.552%
2024-08-26	12.7500	12.9500	12.7000	12.8000	0.000%	34	40	-92.344%
2024-08-22	12.8000	12.8000	12.8000	12.8000	-0.852%	2	9	-92.344%
2024-08-21	12.9100	12.9100	12.9100	12.9100	-6.449%	1	11	-92.409%
2024-08-19	13.8000	13.8000	13.8000	13.8000	+2.985%	2	11	-92.899%
2024-08-02	13.4000	13.4000	13.4000	13.4000	-2.403%	1	9	-92.687%
2024-07-31	13.7300	13.7300	13.7300	13.7300	+5.615%	1	8	-92.862%
2024-07-30	13.0000	13.0000	13.0000	13.0000	+81.058%	3	7	-92.462%
2024-06-25	7.3200	7.3200	7.1800	7.1800	0.000%	4	4	-86.351%