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MRK20280121P75
MRK Jan 21 2028 75.00 Put (MRK280121P00075000)
option OPRA

EOD

Sep 2, 2026

1.18+7.273%(+0.08)2

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-09-02	1.1500	1.1800	1.1500	1.1800	+7.273%	2	499	0.000%
2026-08-20	1.2000	1.2000	1.1000	1.1000	-18.519%	21	499	+7.273%
2026-08-19	2.1800	2.1800	1.3500	1.3500	-10.596%	2	519	-12.593%
2026-08-18	1.5100	1.5100	1.5100	1.5100	-6.790%	1	519	-21.854%
2026-08-17	1.6200	1.6200	1.6200	1.6200	+20.000%	1	518	-27.160%
2026-08-14	1.3500	1.3500	1.3500	1.3500	-25.000%	1	519	-12.593%
2026-08-12	1.9000	1.9000	1.7700	1.8000	-17.051%	7	519	-34.444%
2026-08-03	2.1000	2.2500	2.1000	2.1700	-1.810%	17	521	-45.622%
2026-07-31	2.2100	2.2100	2.2100	2.2100	+5.238%	20	509	-46.606%
2026-07-27	2.1000	2.1000	2.1000	2.1000	+1.449%	12	489	-43.810%
2026-07-23	2.4000	2.4000	2.0700	2.0700	-23.616%	20	489	-42.995%
2026-07-14	2.7100	2.7100	2.7100	2.7100	+20.444%	4	499	-56.458%
2026-07-09	2.2500	2.2500	2.2500	2.2500	+4.167%	1	499	-47.556%
2026-07-02	2.1200	2.1600	2.1200	2.1600	-13.600%	12	498	-45.370%
2026-07-01	3.8000	3.8000	2.5000	2.5000	+5.932%	18	498	-52.800%
2026-06-30	2.3600	2.3600	2.3600	2.3600	+7.273%	1	516	-50.000%
2026-06-26	2.1900	2.2000	2.1800	2.2000	-7.173%	4	517	-46.364%
2026-06-25	2.4000	2.4000	2.3700	2.3700	-11.236%	7	515	-50.211%
2026-06-24	2.6700	2.6700	2.6700	2.6700	-20.060%	3	508	-55.805%
2026-06-18	3.3400	3.3400	3.3400	3.3400	+10.596%	1	504	-64.671%
2026-06-11	2.9900	3.0200	2.9900	3.0200	+13.534%	3	504	-60.927%
2026-06-05	2.5700	2.6600	2.5700	2.6600	-27.520%	2	504	-55.639%
2026-06-03	3.6700	3.6700	3.6700	3.6700	+17.252%	2	504	-67.847%
2026-05-22	3.1300	3.1300	3.1300	3.1300	-7.941%	5	504	-62.300%
2026-05-19	3.4000	3.4000	3.4000	3.4000	-13.924%	1	509	-65.294%
2026-05-07	4.0000	4.0000	3.9500	3.9500	+12.857%	2	509	-70.127%
2026-05-06	3.5000	3.5000	3.5000	3.5000	-13.580%	1	509	-66.286%
2026-04-30	4.2500	4.2500	4.0300	4.0500	+3.581%	5	509	-70.864%
2026-04-22	3.9100	3.9100	3.9100	3.9100	0.000%	2	506	-69.821%
2026-04-21	3.9500	3.9500	3.9100	3.9100	+18.485%	2	502	-69.821%
2026-04-20	3.3500	3.3500	3.3000	3.3000	-15.385%	3	502	-64.242%
2026-04-15	3.5500	3.9000	3.5500	3.9000	+4.000%	3	499	-69.744%
2026-04-01	3.7500	3.7500	3.7500	3.7500	-10.714%	2	500	-68.533%
2026-03-06	4.2000	4.2000	4.2000	4.2000	+18.310%	10	498	-71.905%
2026-03-02	3.5500	3.5500	3.5500	3.5500	+7.576%	2	488	-66.761%
2026-02-25	3.3000	3.3000	3.3000	3.3000	+11.486%	2	488	-64.242%
2026-02-23	3.3500	3.4900	2.9600	2.9600	-12.941%	61	488	-60.135%
2026-02-20	3.4500	3.4500	3.4000	3.4000	0.000%	27	508	-65.294%
2026-02-18	3.4000	3.4000	3.4000	3.4000	-1.449%	2	528	-65.294%
2026-02-17	3.4500	3.4500	3.4500	3.4500	-4.167%	2	528	-65.797%
2026-02-09	3.6000	3.6000	3.6000	3.6000	+18.812%	1	528	-67.222%
2026-02-05	3.0300	3.0300	3.0300	3.0300	-2.258%	5	528	-61.056%
2026-02-04	3.1000	3.1000	3.1000	3.1000	-7.186%	2	528	-61.935%
2026-02-03	3.3400	3.3400	3.3400	3.3400	-17.531%	1	528	-64.671%
2026-01-27	4.0500	4.0500	4.0500	4.0500	+3.846%	2	528	-70.864%
2026-01-26	3.9000	3.9000	3.9000	3.9000	+6.849%	2	528	-69.744%
2026-01-22	3.6500	3.6500	3.6500	3.6500	0.000%	1	528	-67.671%
2026-01-09	3.6500	3.6500	3.6500	3.6500	-2.667%	10	529	-67.671%
2026-01-07	3.7500	3.7500	3.7500	3.7500	-11.765%	1	519	-68.533%
2026-01-05	4.3000	4.3000	4.2500	4.2500	-3.409%	4	522	-72.235%
2025-12-31	4.4300	4.4300	4.4000	4.4000	+4.019%	3	522	-73.182%
2025-12-30	4.3000	4.3000	4.2300	4.2300	+1.928%	11	522	-72.104%
2025-12-29	4.1400	4.1500	3.8500	4.1500	-0.480%	407	533	-71.566%
2025-12-26	4.3100	4.3100	4.1700	4.1700	-4.138%	2	131	-71.703%
2025-12-24	4.3500	4.3500	4.1000	4.3500	-7.447%	4	129	-72.874%
2025-12-22	4.9100	4.9100	4.7000	4.7000	-16.071%	8	129	-74.894%
2025-12-19	5.6000	5.6000	5.6000	5.6000	+8.317%	2	131	-78.929%
2025-12-18	5.4500	5.4500	5.1700	5.1700	-9.930%	2	129	-77.176%
2025-12-16	5.7400	5.7400	5.7400	5.7400	+14.800%	1	129	-79.443%
2025-12-15	5.0000	5.0000	4.9900	5.0000	-4.762%	4	128	-76.400%
2025-12-12	5.2500	5.2500	5.2500	5.2500	-6.082%	10	128	-77.524%
2025-12-10	5.6500	6.3200	5.4400	5.5900	+1.452%	5	118	-78.891%
2025-12-09	5.3500	6.1700	5.3500	5.5100	+2.416%	11	119	-78.584%
2025-12-08	5.5200	5.5200	5.0500	5.3800	+10.928%	13	117	-78.067%
2025-12-05	6.0000	6.0000	4.5000	4.8500	-4.902%	5	114	-75.670%
2025-12-04	5.5000	5.6000	5.0500	5.1000	+4.723%	6	109	-76.863%
2025-12-03	4.8800	4.8800	4.8700	4.8700	-12.724%	6	107	-75.770%
2025-12-02	5.5800	5.5800	5.5800	5.5800	+10.934%	20	105	-78.853%
2025-12-01	4.9800	5.0300	4.9800	5.0300	+4.141%	4	85	-76.541%
2025-11-28	4.8500	4.8500	4.8300	4.8300	-26.707%	6	83	-75.569%
2025-11-17	6.5900	6.5900	6.5900	6.5900	-25.114%	1	78	-82.094%
2025-11-10	9.6100	9.6100	8.8000	8.8000	-2.222%	8	79	-86.591%
2025-11-04	9.0000	9.0000	9.0000	9.0000	+15.385%	1	82	-86.889%
2025-10-31	8.4500	8.4500	7.8000	7.8000	-8.235%	2	81	-84.872%
2025-10-30	8.5000	8.5000	8.5000	8.5000	+8.974%	1	79	-86.118%
2025-10-27	7.8000	7.8000	7.8000	7.8000	-0.637%	1	79	-84.872%
2025-10-24	7.8500	7.8500	7.8500	7.8500	-5.422%	1	79	-84.968%
2025-10-21	7.9500	8.3000	7.9500	8.3000	-3.488%	11	78	-85.783%
2025-10-14	8.6000	8.7000	8.5500	8.6000	+8.861%	8	67	-86.279%
2025-10-09	7.9000	7.9000	7.9000	7.9000	+1.282%	1	67	-85.063%
2025-10-07	7.8000	7.8000	7.8000	7.8000	+2.632%	1	68	-84.872%
2025-10-02	7.2800	7.6000	7.1000	7.6000	+2.703%	24	67	-84.474%
2025-10-01	7.5000	7.5000	7.4000	7.4000	-21.193%	31	43	-84.054%
2025-09-30	9.9000	9.9000	9.3000	9.3900	-11.415%	5	13	-87.433%
2025-09-29	10.6000	10.6000	10.6000	10.6000	-0.935%	1	15	-88.868%
2025-09-26	10.6000	10.7000	10.6000	10.7000	-0.926%	3	14	-88.972%
2025-09-25	10.8000	10.8000	10.8000	10.8000	+8.000%	1	11	-89.074%
2025-09-24	10.0000	10.0000	10.0000	10.0000	+1.523%	4	10	-88.200%
2025-09-19	9.8500	9.8500	9.8500	9.8500	+1.546%	5	6	-88.020%
2025-09-17	9.7000	9.7000	9.7000	9.7000	0.000%	1	1	-87.835%