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PFE20260918P26
PFE Sep 18 2026 26.00 Put (PFE260918P00026000)
option OPRA

EOD

Aug 20, 2026

0.12000.000%(0.0000)63

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-20	0.1400	0.1600	0.1000	0.1200	0.000%	63	10,939	0.000%
2026-08-19	0.1200	0.1700	0.0600	0.1200	-33.333%	1,741	10,934	0.000%
2026-08-18	0.1800	0.2200	0.1500	0.1800	-21.739%	530	11,901	-33.333%
2026-08-17	0.2800	0.3400	0.2300	0.2300	-20.690%	4,116	11,587	-47.826%
2026-08-14	0.3700	0.3900	0.2600	0.2900	-6.452%	185	9,189	-58.621%
2026-08-13	0.3900	0.4000	0.2600	0.3100	-32.609%	354	9,163	-61.290%
2026-08-12	0.4400	0.5000	0.4300	0.4600	+24.324%	587	9,094	-73.913%
2026-08-11	0.3100	0.4100	0.2400	0.3700	+32.143%	4,677	8,832	-67.568%
2026-08-10	0.4000	0.4100	0.2500	0.2800	-26.316%	3,801	9,220	-57.143%
2026-08-07	0.5700	0.5900	0.3800	0.3800	-34.483%	1,709	8,783	-68.421%
2026-08-06	0.7200	0.7500	0.5800	0.5800	-29.268%	743	8,635	-79.310%
2026-08-05	0.9900	1.0900	0.8200	0.8200	-23.364%	84	8,371	-85.366%
2026-08-04	1.5000	1.5000	0.9900	1.0700	-20.149%	75	8,343	-88.785%
2026-08-03	1.3100	1.4200	1.2600	1.3400	+2.290%	16	8,345	-91.045%
2026-07-31	1.4900	1.4900	1.2700	1.3100	-11.486%	25	8,346	-90.840%
2026-07-30	1.5800	1.6600	1.4800	1.4800	+15.625%	4	8,366	-91.892%
2026-07-29	1.1900	1.2800	1.1700	1.2800	+9.402%	48	8,365	-90.625%
2026-07-28	1.0900	1.2700	1.0800	1.1700	-24.516%	119	8,321	-89.744%
2026-07-27	1.6200	1.6200	1.4800	1.5500	-8.284%	6	8,261	-92.258%
2026-07-24	1.6700	1.6900	1.6200	1.6900	-1.170%	74	8,262	-92.899%
2026-07-23	1.7600	1.7600	1.5600	1.7100	-3.933%	64	8,244	-92.982%
2026-07-22	1.7800	1.7800	1.7800	1.7800	-1.111%	2	8,261	-93.258%
2026-07-20	1.6500	1.8200	1.6400	1.8000	+11.801%	20	8,261	-93.333%
2026-07-17	1.3800	1.6100	1.3400	1.6100	-2.424%	9	8,260	-92.547%
2026-07-16	1.5700	1.6500	1.4600	1.6500	-14.948%	44	8,261	-92.727%
2026-07-15	1.8900	1.9500	1.8600	1.9400	-16.379%	118	8,264	-93.814%
2026-07-14	2.3200	2.3200	2.3200	2.3200	+8.920%	1	8,202	-94.828%
2026-07-13	2.4300	2.4300	2.0700	2.1300	-6.987%	19	8,202	-94.366%
2026-07-10	2.2100	2.3000	2.2100	2.2900	-2.966%	5	8,188	-94.760%
2026-07-09	2.3900	2.4000	2.3200	2.3600	-8.880%	101	8,188	-94.915%
2026-07-07	2.4200	2.5900	2.3500	2.5900	-7.500%	42	8,202	-95.367%
2026-07-06	2.7500	2.8000	2.7500	2.8000	+23.894%	2	8,237	-95.714%
2026-07-02	2.3300	2.3300	2.0700	2.2600	-13.410%	381	8,494	-94.690%
2026-07-01	2.2500	2.6100	2.2500	2.6100	+7.407%	145	8,494	-95.402%
2026-06-30	2.4300	2.4500	2.3700	2.4300	+2.532%	16	8,538	-95.062%
2026-06-29	2.2500	2.3700	2.1400	2.3700	-3.659%	70	8,534	-94.937%
2026-06-26	2.2900	2.4600	2.2900	2.4600	+1.653%	109	8,549	-95.122%
2026-06-25	2.3700	2.4300	2.3300	2.4200	0.000%	95	8,541	-95.041%
2026-06-24	1.8100	2.5100	1.7500	2.4200	+23.469%	151	8,634	-95.041%
2026-06-23	1.9000	1.9600	1.7300	1.9600	+12.644%	34	8,525	-93.878%
2026-06-22	1.7600	1.7700	1.6900	1.7400	+5.455%	15	8,494	-93.103%
2026-06-18	1.4000	1.7600	1.4000	1.6500	+34.146%	473	9,252	-92.727%
2026-06-17	1.1500	1.2300	1.1200	1.2300	+2.500%	1,060	9,252	-90.244%
2026-06-16	1.3200	1.3200	1.2000	1.2000	+1.695%	263	9,252	-90.000%
2026-06-15	1.0800	1.1800	1.0800	1.1800	0.000%	19	9,092	-89.831%
2026-06-12	1.1300	1.1800	1.1300	1.1800	+4.425%	12	9,092	-89.831%
2026-06-11	1.4100	1.4100	1.1300	1.1300	-22.069%	87	9,092	-89.381%
2026-06-10	1.4600	1.5100	1.4500	1.4500	-2.027%	59	9,088	-91.724%
2026-06-09	1.5800	1.5800	1.4800	1.4800	0.000%	6	9,094	-91.892%
2026-06-08	1.3200	1.4800	1.3100	1.4800	+8.824%	109	9,097	-91.892%
2026-06-05	1.4600	1.4600	1.3400	1.3600	-12.258%	935	9,362	-91.176%
2026-06-04	1.4700	1.5500	1.4600	1.5500	-10.920%	53	9,128	-92.258%
2026-06-03	1.6900	1.7400	1.6900	1.7400	+8.750%	5	9,137	-93.103%
2026-06-02	1.7600	1.7600	1.6000	1.6000	-0.621%	86	9,134	-92.500%
2026-06-01	1.6200	1.6700	1.5900	1.6100	+15.827%	22	9,198	-92.547%
2026-05-29	1.3800	1.4700	1.3700	1.3900	-0.714%	196	9,177	-91.367%
2026-05-28	1.4000	1.4300	1.3300	1.4000	+2.941%	101	9,221	-91.429%
2026-05-27	1.2300	1.3900	1.2300	1.3600	-12.821%	110	9,175	-91.176%
2026-05-26	1.5400	1.5600	1.5000	1.5600	+7.586%	86	9,163	-92.308%
2026-05-22	1.4200	1.5500	1.4000	1.4500	-4.605%	696	9,205	-91.724%
2026-05-21	1.5400	1.5500	1.5200	1.5200	-3.185%	256	9,136	-92.105%
2026-05-20	1.5400	1.5800	1.5400	1.5700	-1.875%	17	9,136	-92.357%
2026-05-19	1.5800	1.6000	1.5200	1.6000	-15.344%	32	9,273	-92.500%
2026-05-18	1.8100	1.9000	1.8100	1.8900	+2.162%	74	9,273	-93.651%
2026-05-15	1.7100	1.8900	1.7100	1.8500	+13.497%	246	9,273	-93.514%
2026-05-14	1.6100	1.6300	1.6000	1.6300	0.000%	52	9,357	-92.638%
2026-05-13	1.5100	1.6300	1.5100	1.6300	+2.516%	17	9,334	-92.638%
2026-05-12	1.6100	1.6100	1.4800	1.5900	-1.852%	866	9,334	-92.453%
2026-05-11	1.5300	1.6200	1.5300	1.6200	-5.263%	27	9,334	-92.593%
2026-05-08	1.5300	1.7100	1.4900	1.7100	+14.765%	166	8,760	-92.982%
2026-05-07	1.6000	1.6300	1.4900	1.4900	+2.759%	384	8,717	-91.946%
2026-05-06	1.5000	1.5700	1.4500	1.4500	-6.452%	266	8,703	-91.724%
2026-05-05	1.5000	1.7600	1.4400	1.5500	-4.321%	120	8,633	-92.258%
2026-05-04	1.6400	1.6500	1.6200	1.6200	+0.621%	47	8,589	-92.593%
2026-05-01	1.5800	1.6200	1.5700	1.6100	+4.545%	77	8,518	-92.547%
2026-04-30	1.7200	1.7200	1.4800	1.5400	-10.465%	61	8,518	-92.208%
2026-04-29	1.7500	1.7500	1.6500	1.7200	+4.878%	86	8,492	-93.023%
2026-04-28	1.3000	1.6600	1.3000	1.6400	+14.685%	168	8,476	-92.683%
2026-04-27	1.3200	1.4300	1.3200	1.4300	+5.147%	48	8,400	-91.608%
2026-04-24	1.4600	1.5700	1.3300	1.3600	-19.048%	1,076	8,557	-91.176%
2026-04-23	1.6100	1.6800	1.6100	1.6800	+10.526%	88	7,790	-92.857%
2026-04-22	1.4000	1.5600	1.3600	1.5200	+22.581%	84	7,718	-92.105%
2026-04-21	1.3800	1.3800	1.2400	1.2400	-8.824%	186	7,554	-90.323%
2026-04-20	1.2300	1.3600	1.1500	1.3600	+9.677%	31	7,554	-91.176%
2026-04-17	1.3600	1.3600	1.2400	1.2400	-12.676%	1,626	7,532	-90.323%
2026-04-16	1.3400	1.4200	1.3100	1.4200	+0.709%	182	6,080	-91.549%
2026-04-15	1.4400	1.5000	1.3900	1.4100	-4.082%	1,242	6,072	-91.489%
2026-04-14	1.4500	1.4700	1.4000	1.4700	+1.379%	1,534	5,861	-91.837%
2026-04-13	1.5200	1.6600	1.3600	1.4500	-9.375%	90	4,633	-91.724%
2026-04-10	1.5400	1.6000	1.5200	1.6000	+14.286%	55	4,590	-92.500%
2026-04-08	1.4900	1.5600	1.4000	1.4000	-10.828%	35	4,554	-91.429%
2026-04-07	1.4300	1.7000	1.4100	1.5700	+18.045%	73	4,551	-92.357%
2026-04-06	1.2500	1.3300	1.2500	1.3300	+4.724%	31	4,503	-90.977%
2026-04-02	1.1900	1.2800	1.0900	1.2700	+10.435%	103	4,493	-90.551%
2026-04-01	1.2300	1.2800	1.1500	1.1500	-11.538%	110	4,493	-89.565%
2026-03-31	1.3300	1.4500	1.3000	1.3000	-16.129%	232	4,499	-90.769%
2026-03-30	1.6300	1.6300	1.5500	1.5500	-8.824%	308	4,490	-92.258%
2026-03-27	1.4400	1.7000	1.4400	1.7000	+18.881%	98	4,284	-92.941%
2026-03-26	1.4000	1.4500	1.4000	1.4300	-8.917%	862	4,278	-91.608%
2026-03-25	1.6100	1.6100	1.5400	1.5700	-7.101%	312	3,470	-92.357%
2026-03-24	1.7500	1.7500	1.6500	1.6900	-4.520%	104	3,342	-92.899%
2026-03-23	1.7600	1.8400	1.6900	1.7700	+2.907%	20	3,287	-93.220%
2026-03-20	1.6500	1.7400	1.6400	1.7200	+6.173%	32	3,282	-93.023%
2026-03-18	1.6800	1.7600	1.6200	1.6200	-13.369%	5	3,252	-92.593%
2026-03-16	1.8700	1.8700	1.8700	1.8700	-1.579%	1	3,254	-93.583%
2026-03-13	1.7500	1.9000	1.7400	1.9000	+10.465%	69	3,254	-93.684%
2026-03-12	1.8500	1.8900	1.6500	1.7200	0.000%	126	3,153	-93.023%
2026-03-11	1.6300	1.7200	1.6300	1.7200	+0.585%	102	3,085	-93.023%
2026-03-10	1.6900	1.7200	1.6600	1.7100	-11.399%	70	2,987	-92.982%
2026-03-09	1.8400	1.9800	1.8400	1.9300	+5.464%	1,068	2,851	-93.782%
2026-03-06	1.9600	2.0300	1.8300	1.8300	-3.175%	896	1,857	-93.443%
2026-03-05	1.9100	1.9100	1.8900	1.8900	+5.587%	17	1,409	-93.651%
2026-03-04	1.8200	1.8200	1.7900	1.7900	+1.705%	35	1,424	-93.296%
2026-03-03	1.7500	2.0200	1.7500	1.7600	+14.286%	333	1,435	-93.182%
2026-03-02	1.4600	1.5400	1.4600	1.5400	+6.944%	34	1,420	-92.208%
2026-02-27	1.5400	1.5400	1.4400	1.4400	-8.280%	232	1,381	-91.667%
2026-02-26	1.6500	1.6500	1.5700	1.5700	-1.875%	303	1,418	-92.357%
2026-02-25	1.4500	1.7200	1.4500	1.6000	+1.911%	927	1,391	-92.500%
2026-02-24	1.5100	1.5700	1.4900	1.5700	-1.258%	203	1,391	-92.357%
2026-02-23	1.7700	1.7700	1.5100	1.5900	-11.173%	219	1,189	-92.453%
2026-02-20	1.8200	1.8800	1.7900	1.7900	+0.562%	123	970	-93.296%
2026-02-19	1.6500	1.7800	1.6500	1.7800	+20.270%	3	1,087	-93.258%
2026-02-18	1.4500	1.4800	1.4500	1.4800	-1.987%	81	1,084	-91.892%
2026-02-17	1.4800	1.5100	1.4800	1.5100	+7.857%	57	1,053	-92.053%
2026-02-13	1.3400	1.4000	1.3400	1.4000	+0.719%	27	969	-91.429%
2026-02-12	1.4700	1.4700	1.3900	1.3900	-5.442%	135	969	-91.367%
2026-02-11	1.3700	1.4700	1.3700	1.4700	0.000%	24	835	-91.837%
2026-02-10	1.5800	1.5800	1.4500	1.4700	-11.446%	14	816	-91.837%
2026-02-09	1.6600	1.6600	1.6600	1.6600	-0.599%	251	818	-92.771%
2026-02-06	1.7300	1.7300	1.6300	1.6700	+5.696%	136	819	-92.814%
2026-02-05	1.6500	1.7200	1.5800	1.5800	-7.602%	98	683	-92.405%
2026-02-04	1.7300	1.9500	1.6800	1.7100	-17.788%	311	586	-92.982%
2026-02-03	2.2500	2.2500	2.0800	2.0800	+16.201%	95	320	-94.231%
2026-02-02	1.7800	1.8000	1.7800	1.7900	-8.205%	13	225	-93.296%
2026-01-30	1.9500	1.9500	1.9500	1.9500	-7.143%	40	212	-93.846%
2026-01-28	1.9300	2.1000	1.9300	2.1000	+15.385%	136	172	-94.286%
2026-01-27	1.8500	1.8500	1.8200	1.8200	-11.220%	3	37	-93.407%
2026-01-26	2.1300	2.1300	2.0500	2.0500	-4.206%	7	34	-94.146%
2026-01-23	2.1400	2.1400	2.1400	2.1400	0.000%	1	28	-94.393%
2026-01-22	2.3000	2.3000	2.1400	2.1400	-8.155%	21	27	-94.393%
2026-01-15	2.3100	2.3400	2.3100	2.3300	0.000%	6	6	-94.850%