Dark

PFE20260918P28
PFE Sep 18 2026 28.00 Put (PFE260918P00028000)
option OPRA

EOD

Aug 20, 2026

0.7300+17.742%(+0.1100)1,242

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-20	0.7100	0.8100	0.5900	0.7300	+17.742%	1,242	6,945	0.000%
2026-08-19	0.5600	0.6800	0.5000	0.6200	-36.082%	5,913	6,913	+17.742%
2026-08-18	1.0000	1.0400	0.9500	0.9700	-25.385%	100	2,539	-24.742%
2026-08-17	1.3100	1.3100	1.3000	1.3000	-2.985%	213	2,527	-43.846%
2026-08-13	1.3400	1.3400	1.3400	1.3400	-25.556%	8	2,465	-45.522%
2026-08-12	1.7100	1.8000	1.7100	1.8000	+16.129%	5	2,465	-59.444%
2026-08-11	1.3000	1.6000	1.3000	1.5500	+29.167%	31	2,465	-52.903%
2026-08-10	1.4600	1.4600	1.1800	1.2000	-27.273%	135	2,466	-39.167%
2026-08-07	1.8200	1.8200	1.6500	1.6500	-19.903%	78	2,441	-55.758%
2026-08-06	2.0000	2.1200	2.0000	2.0600	-21.673%	19	2,497	-64.563%
2026-08-04	2.5500	2.6400	2.5500	2.6300	-14.887%	10	2,491	-72.243%
2026-08-03	3.0900	3.0900	3.0900	3.0900	-8.309%	6	2,491	-76.375%
2026-07-30	3.3700	3.3700	3.3700	3.3700	+18.246%	1	2,497	-78.338%
2026-07-29	2.8500	2.8500	2.7500	2.8500	+4.779%	69	2,497	-74.386%
2026-07-28	2.7200	2.7200	2.7200	2.7200	-16.308%	1	2,497	-73.162%
2026-07-27	3.5000	3.5000	3.2500	3.2500	-6.609%	28	2,497	-77.538%
2026-07-23	3.4800	3.4800	3.4800	3.4800	+1.754%	25	2,690	-79.023%
2026-07-22	3.4200	3.4200	3.4200	3.4200	0.000%	5	2,665	-78.655%
2026-07-20	3.4200	3.4200	3.4200	3.4200	-16.585%	5	2,665	-78.655%
2026-07-14	4.1000	4.1000	4.1000	4.1000	-6.818%	2	2,670	-82.195%
2026-07-07	4.4000	4.4000	4.4000	4.4000	+8.108%	37	2,669	-83.409%
2026-07-02	3.9000	4.1200	3.9000	4.0700	-2.632%	66	2,654	-82.064%
2026-07-01	4.1300	4.1800	4.1300	4.1800	+0.723%	2	2,654	-82.536%
2026-06-29	3.9500	4.1500	3.9500	4.1500	-5.034%	19	3,026	-82.410%
2026-06-26	4.3700	4.3700	4.3700	4.3700	-2.237%	4	3,027	-83.295%
2026-06-25	4.4000	4.4700	4.4000	4.4700	+4.439%	46	3,032	-83.669%
2026-06-24	4.2500	4.2800	4.2500	4.2800	+18.560%	60	3,032	-82.944%
2026-06-23	3.4300	3.6400	3.4300	3.6100	+12.112%	23	3,032	-79.778%
2026-06-18	3.4000	3.4000	3.2200	3.2200	+29.839%	70	2,997	-77.329%
2026-06-17	2.4600	2.4800	2.4600	2.4800	-0.800%	4	2,997	-70.565%
2026-06-16	2.5000	2.5000	2.5000	2.5000	-3.101%	147	2,997	-70.800%
2026-06-15	2.4200	2.5800	2.4200	2.5800	+6.612%	32	2,907	-71.705%
2026-06-12	2.3500	2.4700	2.2300	2.4200	-1.224%	11	2,907	-69.835%
2026-06-11	2.5300	2.6500	2.3500	2.4500	-15.517%	111	2,907	-70.204%
2026-06-10	2.8900	2.9000	2.8900	2.9000	+2.837%	60	2,849	-74.828%
2026-06-09	2.8000	2.8200	2.8000	2.8200	+8.880%	60	2,849	-74.113%
2026-06-08	2.7200	2.7200	2.5900	2.5900	-12.795%	3	2,849	-71.815%
2026-06-02	3.1500	3.1500	2.9700	2.9700	+12.075%	25	2,850	-75.421%
2026-05-29	2.6900	2.6900	2.6400	2.6500	+0.760%	55	2,847	-72.453%
2026-05-28	2.6500	2.6600	2.6300	2.6300	+5.200%	40	2,897	-72.243%
2026-05-27	2.5000	2.5000	2.5000	2.5000	-12.281%	2	2,897	-70.800%
2026-05-26	2.8300	2.8500	2.8300	2.8500	-4.682%	4	2,895	-74.386%
2026-05-21	2.9900	2.9900	2.9900	2.9900	-8.000%	10	2,891	-75.585%
2026-05-15	3.2600	3.2600	3.2500	3.2500	+11.684%	101	2,885	-77.538%
2026-05-13	2.9100	2.9100	2.9100	2.9100	+1.748%	1	2,926	-74.914%
2026-05-11	2.8500	2.8600	2.8500	2.8600	-6.230%	25	2,925	-74.476%
2026-05-08	2.9500	3.0500	2.9000	3.0500	+4.452%	20	2,925	-76.066%
2026-05-07	2.9200	2.9200	2.9200	2.9200	-4.262%	1	2,920	-75.000%
2026-05-05	2.8700	3.1000	2.8600	3.0500	+7.394%	70	2,919	-76.066%
2026-05-01	2.7800	2.8800	2.7800	2.8400	+3.273%	15	2,957	-74.296%
2026-04-30	2.8300	2.8300	2.7500	2.7500	-8.333%	3	2,957	-73.455%
2026-04-29	2.9400	3.0000	2.9400	3.0000	+5.263%	11	2,957	-75.667%
2026-04-28	2.5600	2.8800	2.5600	2.8500	+10.039%	155	2,962	-74.386%
2026-04-27	2.5300	2.5900	2.5300	2.5900	+3.600%	16	2,962	-71.815%
2026-04-24	2.6500	2.7700	2.3900	2.5000	-10.394%	46	2,957	-70.800%
2026-04-23	2.7900	2.7900	2.7900	2.7900	+2.952%	5	2,945	-73.835%
2026-04-22	2.6200	2.7100	2.6200	2.7100	+16.309%	2	2,950	-73.063%
2026-04-21	2.3100	2.3700	2.2100	2.3300	+4.955%	242	2,810	-68.670%
2026-04-20	2.1900	2.2200	2.1000	2.2200	-1.333%	28	2,810	-67.117%
2026-04-17	2.3500	2.3500	2.2000	2.2500	-6.639%	138	2,804	-67.556%
2026-04-16	2.4000	2.4500	2.4000	2.4100	-0.823%	8	2,767	-69.710%
2026-04-15	2.5200	2.5400	2.4300	2.4300	-0.410%	33	2,764	-69.959%
2026-04-14	2.4800	2.5200	2.4300	2.4400	-6.154%	165	2,763	-70.082%
2026-04-13	2.6400	2.6400	2.6000	2.6000	-0.383%	6	2,832	-71.923%
2026-04-10	2.6200	2.6200	2.6100	2.6100	+10.593%	11	2,829	-72.031%
2026-04-09	2.4600	2.4600	2.3600	2.3600	0.000%	14	2,839	-69.068%
2026-04-08	2.4600	2.5700	2.3600	2.3600	-9.924%	56	2,829	-69.068%
2026-04-07	2.4700	2.6300	2.4700	2.6200	+16.964%	7	2,816	-72.137%
2026-04-06	2.1600	2.2400	2.1200	2.2400	+7.177%	525	2,821	-67.411%
2026-04-02	1.9800	2.0900	1.9800	2.0900	+3.980%	1,507	865	-65.072%
2026-04-01	2.0800	2.0900	2.0000	2.0100	-11.454%	97	865	-63.682%
2026-03-31	2.1400	2.3100	2.1400	2.2700	-8.468%	44	845	-67.841%
2026-03-30	2.5000	2.5100	2.4800	2.4800	-0.800%	378	801	-70.565%
2026-03-25	2.6100	2.6300	2.5000	2.5000	-10.072%	16	561	-70.800%
2026-03-23	2.7800	2.7800	2.7800	2.7800	+5.703%	1	546	-73.741%
2026-03-18	2.6300	2.6300	2.6300	2.6300	+3.953%	5	545	-72.243%
2026-03-17	2.7200	2.7200	2.5300	2.5300	-9.319%	110	540	-71.146%
2026-03-12	2.9000	2.9000	2.7900	2.7900	-1.064%	142	513	-73.835%
2026-03-06	3.1500	3.1500	2.8200	2.8200	-7.541%	41	514	-74.113%
2026-03-05	3.0000	3.0500	2.8300	3.0500	+4.811%	24	516	-76.066%
2026-03-04	2.9600	2.9600	2.9100	2.9100	-0.683%	20	518	-74.914%
2026-03-03	2.8800	3.1700	2.8800	2.9300	+14.453%	110	536	-75.085%
2026-03-02	2.4600	2.5600	2.4600	2.5600	+4.490%	120	484	-71.484%
2026-02-27	2.4500	2.4500	2.4500	2.4500	-7.895%	1	372	-70.204%
2026-02-23	2.6600	2.6600	2.6600	2.6600	-11.037%	10	373	-72.556%
2026-02-20	2.9900	2.9900	2.9900	2.9900	+10.332%	1	363	-75.585%
2026-02-19	2.5900	2.7100	2.5900	2.7100	+7.540%	12	362	-73.063%
2026-02-18	2.5200	2.5200	2.5200	2.5200	0.000%	5	364	-71.032%
2026-02-17	2.4200	2.5700	2.4200	2.5200	+9.565%	24	359	-71.032%
2026-02-13	2.3000	2.3000	2.3000	2.3000	0.000%	1	347	-68.261%
2026-02-12	2.3700	2.3700	2.3000	2.3000	+1.770%	156	347	-68.261%
2026-02-11	2.2600	2.2600	2.2600	2.2600	-3.830%	10	192	-67.699%
2026-02-10	2.4900	2.4900	2.3500	2.3500	-10.305%	12	182	-68.936%
2026-02-06	2.6200	2.6200	2.6200	2.6200	+0.769%	168	179	-72.137%
2026-02-05	2.6000	2.6000	2.6000	2.6000	-22.388%	11	116	-71.923%
2026-02-03	3.3500	3.3500	3.3500	3.3500	+18.794%	6	105	-78.209%
2026-02-02	2.9300	2.9300	2.8200	2.8200	-15.821%	98	99	-74.113%
2026-01-26	3.3500	3.3500	3.3500	3.3500	0.000%	1	1	-78.209%