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PFE20260918P18
PFE Sep 18 2026 18.00 Put (PFE260918P00018000)
option OPRA

EOD

Jul 7, 2026

0.0200+100.000%(+0.0100)31

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-07-07	0.0200	0.0200	0.0200	0.0200	+100.000%	31	4,834	0.000%
2026-07-01	0.0200	0.0200	0.0100	0.0100	-75.000%	19	4,804	+100.000%
2026-06-30	0.0400	0.0400	0.0400	0.0400	+33.333%	2	4,785	-50.000%
2026-06-25	0.0500	0.0500	0.0300	0.0300	-25.000%	11	4,783	-33.333%
2026-06-24	0.0400	0.0400	0.0400	0.0400	+33.333%	1	4,781	-50.000%
2026-06-17	0.0300	0.0300	0.0300	0.0300	+50.000%	1	4,781	-33.333%
2026-06-16	0.0200	0.0200	0.0200	0.0200	-33.333%	1	4,781	0.000%
2026-06-11	0.0300	0.0300	0.0300	0.0300	-25.000%	8	4,781	-33.333%
2026-06-10	0.0400	0.0400	0.0400	0.0400	+100.000%	705	4,781	-50.000%
2026-06-08	0.0200	0.0200	0.0200	0.0200	-33.333%	50	4,918	0.000%
2026-06-03	0.0100	0.0300	0.0100	0.0300	-40.000%	481	4,918	-33.333%
2026-06-01	0.0500	0.0500	0.0500	0.0500	0.000%	10	4,615	-60.000%
2026-05-21	0.0500	0.0500	0.0500	0.0500	0.000%	8	4,625	-60.000%
2026-05-20	0.0500	0.0500	0.0500	0.0500	0.000%	2	4,625	-60.000%
2026-05-19	0.0500	0.0500	0.0500	0.0500	-16.667%	2	4,617	-60.000%
2026-05-18	0.0600	0.0600	0.0600	0.0600	0.000%	2	4,617	-66.667%
2026-05-15	0.0700	0.0700	0.0600	0.0600	-45.455%	982	4,617	-66.667%
2026-05-05	0.0900	0.1100	0.0900	0.1100	+10.000%	4	3,760	-81.818%
2026-04-23	0.1000	0.1100	0.0900	0.1000	-16.667%	2,010	3,759	-80.000%
2026-04-22	0.1000	0.1200	0.1000	0.1200	+71.429%	1,603	5,764	-83.333%
2026-04-20	0.0600	0.0700	0.0600	0.0700	-30.000%	150	6,946	-71.429%
2026-04-16	0.1000	0.1000	0.1000	0.1000	-16.667%	5	6,826	-80.000%
2026-04-13	0.1200	0.1200	0.1200	0.1200	0.000%	20	6,829	-83.333%
2026-04-08	0.1200	0.1200	0.1200	0.1200	0.000%	1	6,809	-83.333%
2026-04-02	0.1200	0.1200	0.1200	0.1200	0.000%	2	6,809	-83.333%
2026-04-01	0.1200	0.1200	0.1200	0.1200	0.000%	5	6,809	-83.333%
2026-03-31	0.1200	0.1200	0.1200	0.1200	-20.000%	38	6,814	-83.333%
2026-03-23	0.1500	0.1500	0.1500	0.1500	0.000%	1	6,797	-86.667%
2026-03-20	0.1500	0.1500	0.1500	0.1500	0.000%	1	6,796	-86.667%
2026-03-17	0.1500	0.1500	0.1500	0.1500	-11.765%	2	6,795	-86.667%
2026-03-09	0.1700	0.1700	0.1700	0.1700	+6.250%	1	6,795	-88.235%
2026-03-03	0.1800	0.2000	0.1600	0.1600	+6.667%	53	6,795	-87.500%
2026-02-25	0.1500	0.1500	0.1500	0.1500	+25.000%	5	6,738	-86.667%
2026-02-24	0.1200	0.1200	0.1200	0.1200	0.000%	1	6,738	-83.333%
2026-02-23	0.9900	0.9900	0.1200	0.1200	-14.286%	2	6,737	-83.333%
2026-02-20	0.1400	0.1500	0.1300	0.1400	0.000%	44	6,737	-85.714%
2026-02-18	0.1400	0.1400	0.1400	0.1400	+7.692%	1	6,704	-85.714%
2026-02-11	0.1300	0.1300	0.1300	0.1300	-13.333%	1	6,703	-84.615%
2026-02-09	0.1500	0.1500	0.1500	0.1500	-21.053%	1	6,704	-86.667%
2026-02-04	0.1900	0.1900	0.1900	0.1900	+58.333%	1	6,704	-89.474%
2026-01-27	0.1500	0.1500	0.1200	0.1200	-25.000%	6	6,704	-83.333%
2026-01-22	0.1600	0.1600	0.1600	0.1600	-20.000%	1	6,709	-87.500%
2026-01-20	0.2000	0.2000	0.2000	0.2000	0.000%	30	6,709	-90.000%
2026-01-15	0.1700	0.2000	0.1700	0.2000	+11.111%	16	6,709	-90.000%
2026-01-14	0.1700	0.1800	0.1700	0.1800	-5.263%	35	6,724	-88.889%
2026-01-13	0.2100	0.2100	0.1900	0.1900	-5.000%	6	6,689	-89.474%
2026-01-12	0.2000	0.2000	0.2000	0.2000	-4.762%	55	6,683	-90.000%
2026-01-09	0.1900	0.2100	0.1900	0.2100	+23.529%	7	6,683	-90.476%
2026-01-06	0.1700	0.1700	0.1700	0.1700	-29.167%	5	6,676	-88.235%
2026-01-05	0.2100	0.2400	0.1900	0.2400	+20.000%	1,147	6,671	-91.667%
2026-01-02	0.2000	0.2000	0.2000	0.2000	-16.667%	1	5,544	-90.000%
2025-12-31	0.2400	0.2400	0.2400	0.2400	+14.286%	2	5,544	-91.667%
2025-12-30	0.2100	0.2100	0.2100	0.2100	-8.696%	29	5,544	-90.476%
2025-12-29	0.2300	0.2300	0.2300	0.2300	-4.167%	30	5,515	-91.304%
2025-12-26	0.2400	0.2400	0.2400	0.2400	-25.000%	24	5,485	-91.667%
2025-12-23	0.3200	0.3600	0.3000	0.3200	+23.077%	35	5,462	-93.750%
2025-12-19	0.2600	0.2600	0.2600	0.2600	-16.129%	25	5,462	-92.308%
2025-12-18	0.3100	0.3100	0.3100	0.3100	+10.714%	9	5,462	-93.548%
2025-12-17	0.2700	0.2800	0.2700	0.2800	-6.667%	6	5,457	-92.857%
2025-12-16	0.2300	0.3200	0.2300	0.3000	+15.385%	285	5,457	-93.333%
2025-12-15	0.2600	0.2600	0.2600	0.2600	0.000%	25	5,354	-92.308%
2025-12-12	0.2600	0.2600	0.2600	0.2600	0.000%	2,000	5,354	-92.308%
2025-12-09	0.2700	0.3000	0.2000	0.2600	+8.333%	34	3,354	-92.308%
2025-12-08	0.2800	0.2800	0.2400	0.2400	+20.000%	2	3,354	-91.667%
2025-12-05	0.2400	0.2800	0.1800	0.2000	-23.077%	12	3,354	-90.000%
2025-12-04	0.3400	0.3400	0.2400	0.2600	-18.750%	8	3,354	-92.308%
2025-11-28	0.3200	0.3200	0.3200	0.3200	0.000%	1	3,354	-93.750%
2025-11-26	0.3200	0.3200	0.3200	0.3200	0.000%	1	3,355	-93.750%
2025-11-25	0.3200	0.3200	0.3200	0.3200	-5.882%	1	3,355	-93.750%
2025-11-24	0.3400	0.3400	0.3400	0.3400	-12.821%	10	3,356	-94.118%
2025-11-21	0.2300	0.3900	0.2300	0.3900	+2.632%	26	3,346	-94.872%
2025-11-17	0.3800	0.3800	0.3800	0.3800	+11.765%	10	3,346	-94.737%
2025-11-14	0.3500	0.3500	0.3000	0.3400	0.000%	8	3,356	-94.118%
2025-11-13	0.3400	0.3400	0.3400	0.3400	-2.857%	10	3,356	-94.118%
2025-11-11	0.3500	0.3500	0.3500	0.3500	-18.605%	6	3,346	-94.286%
2025-11-10	0.4300	0.4300	0.4300	0.4300	+4.878%	3	3,352	-95.349%
2025-11-05	0.4100	0.4100	0.4100	0.4100	-8.889%	1	3,349	-95.122%
2025-11-04	0.4300	0.4500	0.4300	0.4500	-6.250%	23	3,349	-95.556%
2025-10-31	0.4800	0.4800	0.4800	0.4800	+6.667%	5	3,328	-95.833%
2025-10-27	0.4500	0.4500	0.4500	0.4500	-2.174%	5	3,323	-95.556%
2025-10-22	0.3900	0.4600	0.3900	0.4600	0.000%	2	3,323	-95.652%
2025-10-21	0.4500	0.4600	0.4200	0.4600	-16.364%	129	3,323	-95.652%
2025-10-17	0.5000	0.5500	0.5000	0.5500	+7.843%	27	3,208	-96.364%
2025-10-15	0.5200	0.5300	0.5100	0.5100	+6.250%	156	3,206	-96.078%
2025-10-14	0.4800	0.4800	0.4800	0.4800	-12.727%	24	3,050	-95.833%
2025-10-10	0.5500	0.5500	0.5500	0.5500	+22.222%	1	3,050	-96.364%
2025-10-09	0.4500	0.4500	0.4500	0.4500	+12.500%	1	3,049	-95.556%
2025-10-06	0.4000	0.4000	0.4000	0.4000	+21.212%	6	3,048	-95.000%
2025-10-03	0.2900	0.3300	0.2900	0.3300	-45.902%	30	3,042	-93.939%
2025-09-26	0.6100	0.6100	0.5800	0.6100	+22.000%	9	3,042	-96.721%
2025-09-18	0.5000	0.5000	0.5000	0.5000	+4.167%	566	3,033	-96.000%
2025-09-17	0.4800	0.4800	0.4800	0.4800	-11.111%	20	2,467	-95.833%
2025-09-15	0.5500	0.5500	0.5400	0.5400	0.000%	226	2,467	-96.296%
2025-09-12	0.5500	0.5800	0.5400	0.5400	+17.391%	7	2,276	-96.296%
2025-09-11	0.4100	0.4600	0.4100	0.4600	-6.122%	2	2,275	-95.652%
2025-09-08	0.4600	0.4900	0.4600	0.4900	+19.512%	492	2,274	-95.918%
2025-09-04	0.3500	0.4100	0.3500	0.4100	+2.500%	499	2,352	-95.122%
2025-09-03	0.4000	0.4000	0.4000	0.4000	-11.111%	1	1,873	-95.000%
2025-09-02	0.4500	0.4500	0.4500	0.4500	+12.500%	1	1,872	-95.556%
2025-08-26	0.4100	0.4100	0.4000	0.4000	-9.091%	11	1,873	-95.000%
2025-08-20	0.4400	0.4400	0.4400	0.4400	-12.000%	1	1,862	-95.455%
2025-08-12	0.4700	0.5000	0.4700	0.5000	-9.091%	40	1,862	-96.000%
2025-08-06	0.5500	0.5500	0.5500	0.5500	-11.290%	1	1,862	-96.364%
2025-08-04	0.6500	0.6800	0.6200	0.6200	-12.676%	1,863	1,880	-96.774%
2025-08-01	0.7200	0.7700	0.7100	0.7100	+31.481%	435	475	-97.183%
2025-07-29	0.5200	0.5400	0.5200	0.5400	+20.000%	220	262	-96.296%
2025-07-28	0.4500	0.4500	0.4500	0.4500	-13.462%	20	44	-95.556%
2025-07-23	0.5200	0.5200	0.5200	0.5200	-17.460%	20	62	-96.154%
2025-07-18	0.6300	0.6300	0.6300	0.6300	+14.545%	12	44	-96.825%
2025-07-15	0.5500	0.5500	0.5500	0.5500	+12.245%	1	56	-96.364%
2025-07-14	0.5700	0.5700	0.4900	0.4900	-2.000%	19	56	-95.918%
2025-07-10	0.5000	0.5000	0.5000	0.5000	0.000%	1	55	-96.000%
2025-07-09	0.5400	0.5400	0.5000	0.5000	+6.383%	2	55	-96.000%
2025-07-08	0.4800	0.4900	0.4700	0.4700	-11.321%	16	56	-95.745%
2025-07-07	0.5800	0.5800	0.5300	0.5300	-1.852%	13	53	-96.226%
2025-07-03	0.4700	0.5900	0.4700	0.5400	-14.286%	30	52	-96.296%
2025-06-27	0.6300	0.6300	0.6300	0.6300	+1.613%	1	52	-96.825%
2025-06-25	0.6200	0.6200	0.6200	0.6200	-6.061%	12	52	-96.774%
2025-06-24	0.6500	0.7200	0.6300	0.6600	-5.714%	42	52	-96.970%
2025-06-10	0.7000	0.7000	0.7000	0.7000	0.000%	10	10	-97.143%