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MRK20280121P70
MRK Jan 21 2028 70.00 Put (MRK280121P00070000)
option OPRA

EOD

Sep 3, 2026

0.8300-9.783%(-0.0900)2

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-09-03	0.8300	0.8300	0.8300	0.8300	-9.783%	2	1,159	0.000%
2026-09-02	0.8800	0.9200	0.8800	0.9200	0.000%	2	1,159	-9.783%
2026-08-27	0.9500	0.9500	0.9200	0.9200	-46.512%	9	1,159	-9.783%
2026-08-24	0.9700	1.7200	0.9700	1.7200	+100.000%	5	1,159	-51.744%
2026-08-21	0.8600	0.8600	0.8600	0.8600	-32.813%	2	1,159	-3.488%
2026-08-20	0.8800	1.2800	0.8800	1.2800	+29.293%	7	1,158	-35.156%
2026-08-19	0.9900	0.9900	0.9900	0.9900	-11.607%	1	1,158	-16.162%
2026-08-18	1.1200	1.1200	1.1200	1.1200	-13.178%	1	1,158	-25.893%
2026-08-13	1.2900	1.2900	1.2900	1.2900	-1.527%	2	1,158	-35.659%
2026-08-12	1.4100	1.4100	1.3100	1.3100	-10.884%	2	1,157	-36.641%
2026-08-10	1.4700	1.4700	1.4700	1.4700	-8.125%	1	1,155	-43.537%
2026-08-03	1.6000	1.6000	1.6000	1.6000	+10.345%	1	1,155	-48.125%
2026-07-28	1.4500	1.4500	1.4500	1.4500	+7.407%	2	1,156	-42.759%
2026-07-24	1.3500	1.3500	1.3500	1.3500	+2.273%	1	1,156	-38.519%
2026-07-16	1.3200	1.3200	1.3200	1.3200	-30.526%	3	1,155	-37.121%
2026-07-15	1.9000	1.9000	1.9000	1.9000	-15.929%	1	1,152	-56.316%
2026-07-14	2.0100	2.2600	2.0100	2.2600	+19.577%	11	1,151	-63.274%
2026-07-13	1.8700	1.9600	1.8600	1.8900	-1.047%	50	1,154	-56.085%
2026-07-10	1.9100	1.9100	1.9100	1.9100	+11.696%	30	1,184	-56.545%
2026-07-09	1.6200	1.7100	1.6200	1.7100	+41.322%	3	1,183	-51.462%
2026-07-08	1.2100	1.2100	1.2100	1.2100	-26.667%	1	1,183	-31.405%
2026-07-07	1.7800	1.7800	1.6500	1.6500	-1.198%	3	1,182	-49.697%
2026-06-30	1.8600	1.8600	1.6700	1.6700	-15.228%	4	1,182	-50.299%
2026-06-25	1.9100	2.1900	1.9100	1.9700	+4.787%	25	1,182	-57.868%
2026-06-24	1.9500	1.9500	1.8800	1.8800	-22.634%	4	1,174	-55.851%
2026-06-15	2.4300	2.4300	2.4300	2.4300	+6.114%	1	1,172	-65.844%
2026-06-11	2.2900	2.2900	2.2900	2.2900	+0.881%	4	1,171	-63.755%
2026-06-08	2.1000	2.2700	2.1000	2.2700	+15.228%	2	1,169	-63.436%
2026-06-05	2.2200	2.2200	1.9700	1.9700	-17.917%	6	1,169	-57.868%
2026-06-04	2.4000	2.4000	2.4000	2.4000	0.000%	3	1,167	-65.417%
2026-06-03	2.4000	2.4000	2.4000	2.4000	+1.695%	1	1,164	-65.417%
2026-05-29	2.3600	2.3600	2.3600	2.3600	+3.509%	3	1,163	-64.831%
2026-05-28	2.2800	2.2800	2.2800	2.2800	-5.000%	1	1,160	-63.596%
2026-05-22	2.2000	2.4000	2.2000	2.4000	-9.774%	3	1,159	-65.417%
2026-05-20	2.6600	2.6600	2.6600	2.6600	-7.958%	3	1,159	-68.797%
2026-05-13	2.8900	2.8900	2.8900	2.8900	+0.347%	1	1,157	-71.280%
2026-05-11	2.8800	2.8800	2.8800	2.8800	+0.348%	2	1,156	-71.181%
2026-05-08	2.8700	2.8700	2.8700	2.8700	-3.691%	3	1,156	-71.080%
2026-05-06	2.8500	2.9800	2.8500	2.9800	+1.706%	4	1,153	-72.148%
2026-05-04	2.9300	2.9300	2.9300	2.9300	-11.212%	1	1,151	-71.672%
2026-04-27	3.3000	3.3000	3.3000	3.3000	+4.762%	2	1,151	-74.848%
2026-04-24	3.1500	3.1500	3.1500	3.1500	0.000%	1	1,149	-73.651%
2026-04-22	3.1500	3.1500	3.1500	3.1500	+5.000%	2	1,149	-73.651%
2026-04-21	3.0000	3.0000	3.0000	3.0000	+19.522%	1	1,149	-72.333%
2026-04-17	2.5100	2.5100	2.5100	2.5100	-2.713%	1	1,149	-66.932%
2026-04-13	2.5800	2.5800	2.5800	2.5800	-12.245%	1	1,148	-67.829%
2026-04-08	2.9400	2.9400	2.9400	2.9400	-1.010%	2	1,149	-71.769%
2026-04-06	2.9700	2.9700	2.9700	2.9700	+0.338%	1	1,147	-72.054%
2026-03-31	2.9600	3.0500	2.9500	2.9600	+3.860%	1,211	1,146	-71.959%
2026-03-30	2.8500	2.8500	2.8500	2.8500	-3.390%	2	107	-70.877%
2026-03-25	2.9500	2.9500	2.9500	2.9500	-1.667%	2	107	-71.864%
2026-03-23	3.0000	3.0000	3.0000	3.0000	-9.091%	2	105	-72.333%
2026-03-19	3.3000	3.3000	3.3000	3.3000	+4.762%	2	105	-74.848%
2026-03-18	3.1500	3.1500	3.1500	3.1500	0.000%	2	105	-73.651%
2026-03-16	3.1500	3.1500	3.1500	3.1500	+2.273%	2	105	-73.651%
2026-03-11	3.0500	3.0800	3.0500	3.0800	-9.412%	3	103	-73.052%
2026-03-09	3.4000	3.4000	3.4000	3.4000	+14.478%	1	101	-75.588%
2026-03-04	2.9000	2.9700	2.9000	2.9700	-16.807%	5	101	-72.054%
2026-02-27	3.5700	3.5700	3.5700	3.5700	+37.308%	1	100	-76.751%
2026-02-12	2.7800	2.7800	2.6000	2.6000	-8.127%	20	100	-68.077%
2026-02-11	2.8300	2.8300	2.8300	2.8300	+15.984%	32	109	-70.671%
2026-02-05	2.4400	2.4400	2.4400	2.4400	-12.230%	3	77	-65.984%
2026-02-02	2.7800	2.7800	2.7800	2.7800	-11.746%	1	77	-70.144%
2026-01-28	3.1500	3.1500	3.1500	3.1500	+1.613%	2	77	-73.651%
2026-01-22	3.1700	3.1700	3.1000	3.1000	+3.333%	2	75	-73.226%
2026-01-16	3.0000	3.0000	3.0000	3.0000	+9.091%	2	73	-72.333%
2026-01-15	2.7500	2.7500	2.7500	2.7500	-5.822%	7	73	-69.818%
2026-01-12	2.9200	2.9200	2.9200	2.9200	+2.456%	5	80	-71.575%
2026-01-09	3.4000	3.4000	2.8500	2.8500	-6.557%	20	80	-70.877%
2026-01-06	3.0500	3.0500	3.0500	3.0500	-5.573%	7	80	-72.787%
2025-12-30	3.2300	3.2300	3.2300	3.2300	-11.507%	10	73	-74.303%
2025-12-23	3.6500	3.6500	3.6500	3.6500	0.000%	8	75	-77.260%
2025-12-22	3.6500	3.6500	3.6500	3.6500	-10.319%	7	67	-77.260%
2025-12-17	4.2000	4.2000	4.0700	4.0700	-1.928%	5	65	-79.607%
2025-12-16	4.1200	4.6800	4.1200	4.1500	+15.278%	8	69	-80.000%
2025-12-15	3.5000	3.6000	3.5000	3.6000	-13.253%	3	65	-76.944%
2025-12-09	4.1500	4.1500	4.1500	4.1500	+6.410%	1	62	-80.000%
2025-12-08	3.9000	3.9000	3.9000	3.9000	+4.000%	1	62	-78.718%
2025-11-28	3.7500	3.7500	3.7500	3.7500	-3.846%	5	61	-77.867%
2025-11-25	3.9000	3.9000	3.9000	3.9000	-5.109%	12	56	-78.718%
2025-11-24	4.2400	4.2400	4.0800	4.1100	-9.670%	4	68	-79.805%
2025-11-21	4.5500	4.5600	4.5500	4.5500	-11.650%	4	69	-81.758%
2025-11-18	5.1500	5.1500	5.1500	5.1500	+5.317%	5	65	-83.883%
2025-11-14	4.8300	4.8900	4.8300	4.8900	-19.307%	31	65	-83.027%
2025-11-11	6.0600	6.0600	6.0600	6.0600	-8.597%	1	38	-86.304%
2025-10-30	6.5000	6.6300	6.5000	6.6300	+13.722%	3	38	-87.481%
2025-10-29	5.8300	5.8300	5.8300	5.8300	-8.906%	1	37	-85.763%
2025-10-21	6.4000	6.4000	6.4000	6.4000	-7.246%	10	36	-87.031%
2025-10-17	6.9000	6.9000	6.9000	6.9000	0.000%	1	36	-87.971%
2025-10-14	7.0000	7.0000	6.9000	6.9000	+12.195%	17	35	-87.971%
2025-10-07	6.1500	6.1500	6.1500	6.1500	+4.770%	1	30	-86.504%
2025-10-02	5.8700	5.8700	5.8700	5.8700	+29.011%	4	30	-85.860%
2025-10-01	6.0300	6.0300	4.5500	4.5500	-36.806%	5	26	-81.758%
2025-09-30	8.3000	8.3000	7.2000	7.2000	-15.294%	9	24	-88.472%
2025-09-26	8.5000	8.5000	8.5000	8.5000	-1.163%	1	21	-90.235%
2025-09-25	8.2600	8.6000	8.2600	8.6000	+3.614%	12	20	-90.349%
2025-09-24	8.3000	8.3000	8.3000	8.3000	+0.606%	1	10	-90.000%
2025-09-23	8.1900	8.2500	8.1900	8.2500	+5.096%	3	9	-89.939%
2025-09-22	7.8500	7.8500	7.8500	7.8500	+7.094%	1	6	-89.427%
2025-09-18	7.3300	7.3300	7.3300	7.3300	0.000%	5	5	-88.677%