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MRK20271217P50
MRK Dec 17 2027 50.00 Put (MRK271217P00050000)
option OPRA

EOD

Aug 28, 2026

0.3400+3.030%(+0.0100)2

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-28	0.3700	0.3700	0.3400	0.3400	+3.030%	2	564	0.000%
2026-08-20	0.4600	0.4600	0.2900	0.3300	+32.000%	25	563	+3.030%
2026-08-19	0.2500	0.2500	0.2500	0.2500	-26.471%	1	543	+36.000%
2026-07-10	0.3400	0.3400	0.3400	0.3400	-26.087%	13	542	0.000%
2026-07-09	0.4600	0.4600	0.4600	0.4600	-34.286%	1	542	-26.087%
2026-06-10	0.6900	0.7000	0.5900	0.7000	+40.000%	14	543	-51.429%
2026-06-05	0.5000	0.5000	0.5000	0.5000	-37.500%	5	557	-32.000%
2026-04-10	0.7600	0.8000	0.7600	0.8000	+1.266%	2	562	-57.500%
2026-03-30	0.7900	0.7900	0.7900	0.7900	+43.636%	5	562	-56.962%
2026-03-27	0.5500	0.5500	0.5500	0.5500	-42.105%	5	567	-38.182%
2026-03-03	0.9400	0.9900	0.7500	0.9500	+13.095%	100	567	-64.211%
2026-02-23	0.7400	0.8500	0.7400	0.8400	+5.000%	95	589	-59.524%
2026-02-12	0.8000	0.8000	0.8000	0.8000	-12.088%	4	676	-57.500%
2026-02-05	0.9100	0.9100	0.9100	0.9100	+82.000%	1	680	-62.637%
2026-02-03	0.6000	0.6000	0.5000	0.5000	-46.237%	2	681	-32.000%
2026-01-20	1.6400	1.6400	0.7500	0.9300	+38.806%	4	680	-63.441%
2026-01-16	0.6700	0.6700	0.6700	0.6700	-10.667%	1	681	-49.254%
2026-01-08	0.7500	0.7500	0.7500	0.7500	-37.500%	1	681	-54.667%
2025-12-16	1.1700	1.2000	1.1700	1.2000	+1.695%	6	682	-71.667%
2025-12-12	1.1900	1.1900	1.0000	1.1800	-9.924%	24	686	-71.186%
2025-11-17	1.3700	1.4100	1.3100	1.3100	-31.771%	41	710	-74.046%
2025-11-06	1.9300	1.9300	1.9100	1.9200	-5.882%	62	750	-82.292%
2025-11-05	2.0400	2.0400	2.0400	2.0400	-1.449%	1	688	-83.333%
2025-11-03	2.0500	2.0700	2.0200	2.0700	+9.524%	142	567	-83.575%
2025-10-30	1.8900	1.8900	1.8900	1.8900	-4.061%	40	567	-82.011%
2025-10-20	1.9700	1.9700	1.9700	1.9700	-6.635%	2	529	-82.741%
2025-10-17	2.1000	2.1100	2.1000	2.1100	-0.472%	5	527	-83.886%
2025-10-15	2.1500	2.1500	2.1200	2.1200	0.000%	2	522	-83.962%
2025-10-13	2.1200	2.1200	2.1200	2.1200	+23.977%	2	522	-83.962%
2025-10-03	1.7100	1.7100	1.7100	1.7100	-5.000%	1	520	-80.117%
2025-10-01	2.0000	2.0000	1.8000	1.8000	-21.053%	14	521	-81.111%
2025-09-30	2.2800	2.2800	2.2800	2.2800	-9.881%	10	520	-85.088%
2025-09-22	2.5300	2.5300	2.5300	2.5300	+4.979%	1	520	-86.561%
2025-09-16	2.4100	2.4100	2.4100	2.4100	+9.545%	1	519	-85.892%
2025-09-12	2.2000	2.2000	2.2000	2.2000	+5.769%	5	518	-84.545%
2025-09-04	2.3400	2.3400	2.0800	2.0800	-11.489%	3	513	-83.654%
2025-08-29	2.2600	2.3500	2.2300	2.3500	+3.524%	6	516	-85.532%
2025-08-28	2.2700	2.2700	2.2700	2.2700	+1.339%	1	516	-85.022%
2025-08-27	1.7800	2.2400	1.7800	2.2400	-0.444%	3	515	-84.821%
2025-08-21	2.1500	2.2500	2.0400	2.2500	+2.273%	3	513	-84.889%
2025-08-19	2.2000	2.2000	2.2000	2.2000	-7.563%	1	512	-84.545%
2025-08-18	2.3800	2.3800	2.3800	2.3800	+4.846%	1	512	-85.714%
2025-08-15	2.4000	2.4000	2.2700	2.2700	-7.347%	2	512	-85.022%
2025-08-13	2.4500	2.4500	2.4500	2.4500	-5.769%	1	513	-86.122%
2025-08-11	2.6500	2.6500	2.5800	2.6000	-1.515%	13	514	-86.923%
2025-08-05	2.6400	2.6400	2.6400	2.6400	-8.651%	50	504	-87.121%
2025-08-01	3.0100	3.0100	2.8900	2.8900	+27.876%	2	552	-88.235%
2025-07-31	2.2600	2.2600	2.2600	2.2600	-5.042%	1	552	-84.956%
2025-07-30	2.3800	2.3800	2.3800	2.3800	-4.800%	1	552	-85.714%
2025-07-25	2.5000	2.5000	2.5000	2.5000	-1.961%	1	551	-86.400%
2025-07-24	2.6600	2.6600	2.5500	2.5500	-15.000%	3	550	-86.667%
2025-07-21	3.1200	3.1200	3.0000	3.0000	+0.334%	2	551	-88.667%
2025-07-18	3.1100	3.1200	2.9900	2.9900	+11.567%	10	551	-88.629%
2025-07-14	2.6800	2.6800	2.6800	2.6800	-3.249%	50	541	-87.313%
2025-07-10	2.7500	2.7800	2.7500	2.7700	-12.063%	33	491	-87.726%
2025-07-03	2.9500	3.1500	2.9500	3.1500	+1.613%	4	456	-89.206%
2025-07-01	3.1000	3.1000	3.1000	3.1000	-10.145%	1	456	-89.032%
2025-06-10	3.4500	3.4500	3.4500	3.4500	-12.658%	5	457	-90.145%
2025-06-09	4.1800	4.1800	3.9500	3.9500	-9.195%	7	452	-91.392%
2025-06-03	4.3500	4.3500	4.3500	4.3500	-8.421%	1	452	-92.184%
2025-06-02	4.7500	4.7500	4.7500	4.7500	+6.742%	1	451	-92.842%
2025-05-28	4.6500	4.6500	4.4500	4.4500	+5.952%	2	450	-92.360%
2025-05-27	4.3500	4.4500	4.2000	4.2000	-2.326%	3	450	-91.905%
2025-05-23	4.4500	4.4500	4.3000	4.3000	-1.149%	4	451	-92.093%
2025-05-22	4.1500	4.4500	4.1500	4.3500	+0.694%	6	451	-92.184%
2025-05-19	4.3200	4.3200	4.3200	4.3200	-9.053%	400	451	-92.130%
2025-05-15	4.7500	4.7500	4.7500	4.7500	+5.556%	1	51	-92.842%
2025-05-14	4.4500	4.5000	4.4500	4.5000	+13.924%	12	50	-92.444%
2025-05-13	3.9500	3.9500	3.9500	3.9500	+8.219%	1	38	-91.392%
2025-05-12	3.7500	3.7500	3.6500	3.6500	-17.045%	2	39	-90.685%
2025-05-09	4.1500	4.4000	4.1500	4.4000	+7.317%	4	39	-92.273%
2025-05-08	4.2000	4.2000	4.0500	4.1000	+2.500%	3	37	-91.707%
2025-05-06	4.0000	4.0000	4.0000	4.0000	+15.942%	10	34	-91.500%
2025-05-02	3.4500	3.4500	3.4500	3.4500	+1.471%	2	24	-90.145%
2025-05-01	3.4000	3.4000	3.4000	3.4000	-5.817%	1	23	-90.000%
2025-04-28	3.3800	3.6100	3.3800	3.6100	-19.778%	2	22	-90.582%
2025-04-21	4.3000	4.5000	4.2500	4.5000	+36.364%	5	22	-92.444%
2025-04-14	3.3000	3.3000	3.3000	3.3000	-22.353%	1	21	-89.697%
2025-04-11	4.2500	4.2500	4.2500	4.2500	+21.429%	6	20	-92.000%
2025-04-10	3.5000	3.5000	3.5000	3.5000	-21.875%	1	23	-90.286%
2025-04-09	3.2300	4.4800	3.2300	4.4800	+40.000%	4	22	-92.411%
2025-04-07	3.2000	3.2000	3.2000	3.2000	+13.475%	5	18	-89.375%
2025-04-04	2.8200	2.8200	2.8200	2.8200	+108.889%	24	13	-87.943%
2025-03-24	1.3500	1.3500	1.3500	1.3500	0.000%	1	1	-74.815%