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MRK20261016P105
MRK Oct 16 2026 105.00 Put (MRK261016P00105000)
option OPRA

EOD

Jul 21, 2026

1.35-0.735%(-0.01)5

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-07-21	1.3500	1.3500	1.3500	1.3500	-0.735%	5	4,409	0.000%
2026-07-20	1.2200	1.3600	1.1700	1.3600	+22.523%	24	4,404	-0.735%
2026-07-17	1.0700	1.1100	0.8800	1.1100	-3.478%	12	4,399	+21.622%
2026-07-16	1.3800	1.3800	1.1500	1.1500	-31.138%	3	4,403	+17.391%
2026-07-15	1.6700	1.8700	1.5300	1.6700	-19.324%	54	4,402	-19.162%
2026-07-14	2.0100	2.0700	2.0100	2.0700	+26.220%	5	4,390	-34.783%
2026-07-10	1.7200	1.8400	1.6400	1.6400	+7.190%	4	4,390	-17.683%
2026-07-09	1.5400	1.5400	1.5300	1.5300	+27.500%	3	4,389	-11.765%
2026-07-07	1.1500	1.2000	1.1500	1.2000	-11.765%	5	4,386	+12.500%
2026-07-06	1.3600	1.3600	1.3600	1.3600	+2.256%	4	4,385	-0.735%
2026-07-02	1.4400	1.4400	1.3000	1.3300	+14.655%	12	4,386	+1.504%
2026-06-30	1.2000	1.2400	1.1500	1.1600	-20.000%	42	4,386	+16.379%
2026-06-29	1.2700	1.4500	1.2700	1.4500	-20.765%	2	4,389	-6.897%
2026-06-25	2.1300	2.1300	1.8300	1.8300	-16.818%	8	4,389	-26.230%
2026-06-24	2.3500	2.3800	2.2000	2.2000	-20.000%	57	4,382	-38.636%
2026-06-23	2.8500	3.0500	2.7500	2.7500	-21.429%	102	4,355	-50.909%
2026-06-22	4.0600	4.0600	3.4500	3.5000	-11.392%	14	4,332	-61.429%
2026-06-18	4.5000	4.7000	3.9500	3.9500	+6.757%	72	4,334	-65.823%
2026-06-17	3.6500	4.0000	3.6500	3.7000	-5.128%	49	4,334	-63.514%
2026-06-16	3.7000	3.9000	3.7000	3.9000	+4.000%	67	4,334	-65.385%
2026-06-15	3.8500	3.8500	3.7200	3.7500	+22.951%	9	4,323	-64.000%
2026-06-12	2.9900	3.1000	2.9900	3.0500	0.000%	29	4,320	-55.738%
2026-06-11	3.0500	3.0500	3.0500	3.0500	-16.438%	2	4,297	-55.738%
2026-06-10	3.4500	3.6500	3.4500	3.6500	+7.353%	13	4,297	-63.014%
2026-06-09	3.5000	3.5000	3.4000	3.4000	-4.225%	20	4,297	-60.294%
2026-06-08	3.4000	3.6000	3.4000	3.5500	+10.938%	51	4,285	-61.972%
2026-06-05	3.2000	3.2000	3.2000	3.2000	-12.329%	16	4,254	-57.813%
2026-06-04	3.6100	3.6500	3.4500	3.6500	-12.048%	44	4,248	-63.014%
2026-06-03	4.1500	4.1500	4.1500	4.1500	-2.353%	13	4,247	-67.470%
2026-06-02	4.1500	4.2500	4.1500	4.2500	-7.609%	11	4,247	-68.235%
2026-06-01	4.6000	4.6000	4.6000	4.6000	+35.294%	18	4,246	-70.652%
2026-05-29	3.4500	3.4500	3.4000	3.4000	-1.449%	31	4,264	-60.294%
2026-05-28	3.2500	3.4500	3.2500	3.4500	+2.071%	15	4,263	-60.870%
2026-05-27	3.1500	3.3800	3.1500	3.3800	-3.429%	58	4,269	-60.059%
2026-05-26	3.4000	3.5000	3.4000	3.5000	+12.903%	63	4,248	-61.429%
2026-05-22	3.2000	3.2500	3.0500	3.1000	-30.337%	406	4,260	-56.452%
2026-05-21	4.8600	4.8600	4.4500	4.4500	-13.592%	21	4,017	-69.663%
2026-05-20	4.9500	5.1500	4.9500	5.1500	+6.186%	11	4,017	-73.786%
2026-05-19	4.8000	4.8500	4.7000	4.8500	-15.652%	22	4,018	-72.165%
2026-05-15	5.7000	5.8000	5.7000	5.7500	+6.481%	14	4,018	-76.522%
2026-05-14	5.4000	5.6500	5.3900	5.4000	+0.935%	32	4,010	-75.000%
2026-05-13	5.7500	5.8500	5.3500	5.3500	-1.835%	32	3,999	-74.766%
2026-05-12	5.4500	5.4500	5.4500	5.4500	-3.540%	2	3,999	-75.229%
2026-05-11	5.4500	5.7000	5.4000	5.6500	-1.739%	50	3,999	-76.106%
2026-05-08	5.5500	5.7500	5.5500	5.7500	+0.877%	26	4,023	-76.522%
2026-05-07	5.6500	6.0500	5.6500	5.7000	+6.542%	99	4,021	-76.316%
2026-05-06	5.1500	5.3500	5.1500	5.3500	0.000%	36	3,955	-74.766%
2026-05-05	5.6000	5.6000	5.3500	5.3500	+0.564%	49	3,936	-74.766%
2026-05-04	5.2200	5.3200	5.2200	5.3200	-6.667%	2	3,947	-74.624%
2026-05-01	5.5000	5.9000	5.4500	5.7000	-18.571%	30	3,935	-76.316%
2026-04-30	6.8000	7.0000	6.2500	7.0000	+2.190%	70	3,935	-80.714%
2026-04-29	7.7700	7.7700	6.5700	6.8500	-0.725%	442	3,922	-80.292%
2026-04-28	6.7000	7.0000	6.5000	6.9000	+1.471%	2,543	3,504	-80.435%
2026-04-27	6.7400	6.9400	6.7000	6.8000	+3.030%	361	1,149	-80.147%
2026-04-24	6.5500	6.7000	6.5500	6.6000	+18.492%	19	1,096	-79.545%
2026-04-23	5.8000	5.8500	5.5700	5.5700	-7.934%	248	1,096	-75.763%
2026-04-22	6.2500	6.3000	6.0500	6.0500	-4.724%	16	1,009	-77.686%
2026-04-21	5.3400	6.4500	5.3400	6.3500	+38.043%	33	981	-78.740%
2026-04-20	4.5500	4.6000	4.4500	4.6000	+3.371%	41	981	-70.652%
2026-04-17	4.4500	4.4500	4.4500	4.4500	-16.038%	44	970	-69.663%
2026-04-16	4.8500	5.4500	4.8000	5.3000	+13.978%	35	927	-74.528%
2026-04-15	4.5500	4.9000	4.5500	4.6500	+5.682%	19	908	-70.968%
2026-04-14	4.6000	4.6000	4.2500	4.4000	+1.149%	46	895	-69.318%
2026-04-13	4.5500	4.6000	4.3500	4.3500	+1.163%	65	861	-68.966%
2026-04-10	4.4000	4.4000	4.3000	4.3000	+2.381%	88	821	-68.605%
2026-04-09	4.0800	4.4500	4.0800	4.2000	+2.439%	377	779	-67.857%
2026-04-08	4.8000	4.8000	4.0900	4.1000	-23.364%	121	585	-67.073%
2026-04-07	5.6500	5.8000	5.3000	5.3500	+7.000%	179	520	-74.766%
2026-04-06	4.9500	5.0000	4.9500	5.0000	-6.542%	21	374	-73.000%
2026-04-02	4.9500	5.3500	4.9000	5.3500	+1.905%	54	312	-74.766%
2026-03-31	5.4000	5.4000	5.2500	5.2500	-4.197%	3	312	-74.286%
2026-03-30	5.4800	5.4800	5.4800	5.4800	+0.550%	1	310	-75.365%
2026-03-26	5.1500	5.4500	5.1500	5.4500	+3.810%	5	309	-75.229%
2026-03-25	5.2500	5.2500	5.2500	5.2500	-19.847%	1	309	-74.286%
2026-03-16	6.5000	6.5500	6.5000	6.5500	+1.550%	3	308	-79.389%
2026-03-13	6.3500	6.6000	6.3500	6.4500	-6.522%	35	307	-79.070%
2026-03-12	6.7500	6.9000	6.7500	6.9000	+8.661%	14	282	-80.435%
2026-03-11	6.3000	6.3500	6.3000	6.3500	-5.926%	18	268	-78.740%
2026-03-06	7.3000	7.3000	6.6500	6.7500	+20.536%	250	250	-80.000%
2026-03-04	5.6000	5.6000	5.6000	5.6000	0.000%	1	1	-75.893%