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PFE20261218P22
PFE Dec 18 2026 22.00 Put (PFE261218P00022000)
option OPRA

EOD

Aug 20, 2026

0.1300+30.000%(+0.0300)188

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-20	0.1500	0.1500	0.1000	0.1300	+30.000%	188	1,629	0.000%
2026-08-19	0.1000	0.1100	0.1000	0.1000	-37.500%	125	1,627	+30.000%
2026-08-18	0.1500	0.1600	0.1200	0.1600	+6.667%	179	1,534	-18.750%
2026-08-17	0.1600	0.1900	0.1300	0.1500	-6.250%	263	1,602	-13.333%
2026-08-14	0.1600	0.1600	0.1600	0.1600	-11.111%	1	1,598	-18.750%
2026-08-13	0.1700	0.1800	0.1600	0.1800	-14.286%	52	1,598	-27.778%
2026-08-12	0.2200	0.2200	0.2100	0.2100	+10.526%	19	1,601	-38.095%
2026-08-11	0.1800	0.2100	0.1700	0.1900	+5.556%	151	1,614	-31.579%
2026-08-10	0.1800	0.1900	0.1700	0.1800	-10.000%	44	1,589	-27.778%
2026-08-07	0.2200	0.2200	0.2000	0.2000	-16.667%	11	1,575	-35.000%
2026-08-06	0.2800	0.2800	0.2300	0.2400	-25.000%	105	1,576	-45.833%
2026-08-05	0.3400	0.3600	0.3200	0.3200	-15.789%	284	1,534	-59.375%
2026-08-04	0.4700	0.4700	0.3500	0.3800	-17.391%	55	1,504	-65.789%
2026-08-03	0.4200	0.4700	0.4100	0.4600	+9.524%	177	1,473	-71.739%
2026-07-31	0.5000	0.5000	0.4200	0.4200	-6.667%	39	1,337	-69.048%
2026-07-30	0.5000	0.5300	0.4500	0.4500	+9.756%	54	1,345	-71.111%
2026-07-29	0.4200	0.4200	0.4100	0.4100	+2.500%	10	1,305	-68.293%
2026-07-28	0.4400	0.4400	0.3600	0.4000	-20.000%	333	1,297	-67.500%
2026-07-27	0.5300	0.5300	0.4700	0.5000	-3.846%	22	1,295	-74.000%
2026-07-24	0.5500	0.5500	0.5100	0.5200	-3.704%	327	1,295	-75.000%
2026-07-23	0.5400	0.5400	0.5400	0.5400	-3.571%	10	1,257	-75.926%
2026-07-21	0.5700	0.5800	0.5600	0.5600	-5.085%	88	1,247	-76.786%
2026-07-20	0.5900	0.5900	0.5600	0.5900	+15.686%	9	1,221	-77.966%
2026-07-17	0.4800	0.5100	0.4800	0.5100	-7.273%	6	1,217	-74.510%
2026-07-16	0.5300	0.5500	0.5300	0.5500	-8.333%	2	1,219	-76.364%
2026-07-15	0.6300	0.6300	0.6000	0.6000	-11.765%	9	1,219	-78.333%
2026-07-14	0.6800	0.7700	0.6800	0.6800	+1.493%	64	1,219	-80.882%
2026-07-13	0.7000	0.7000	0.6600	0.6700	-4.286%	9	1,156	-80.597%
2026-07-10	0.7000	0.7000	0.7000	0.7000	-7.895%	1	1,153	-81.429%
2026-07-09	0.7700	0.7700	0.7400	0.7600	0.000%	80	1,152	-82.895%
2026-07-08	0.8600	0.8600	0.7400	0.7600	-3.797%	8	1,113	-82.895%
2026-07-07	0.7900	0.8100	0.7800	0.7900	-12.222%	33	1,113	-83.544%
2026-07-06	0.8700	0.9000	0.8600	0.9000	+20.000%	66	1,085	-85.556%
2026-07-02	0.7100	0.7500	0.6900	0.7500	-11.765%	60	1,003	-82.667%
2026-07-01	0.8500	0.8600	0.8000	0.8500	+6.250%	41	1,003	-84.706%
2026-06-30	0.7800	0.8200	0.7700	0.8000	+8.108%	59	962	-83.750%
2026-06-29	0.7000	0.7500	0.7000	0.7400	-8.642%	122	915	-82.432%
2026-06-26	0.7900	0.8200	0.7900	0.8100	-10.989%	59	1,003	-83.951%
2026-06-25	0.7800	0.9100	0.7800	0.9100	+10.976%	97	975	-85.714%
2026-06-24	0.5600	0.8600	0.5600	0.8200	+30.159%	246	880	-84.146%
2026-06-23	0.6000	0.6300	0.5900	0.6300	+6.780%	70	660	-79.365%
2026-06-22	0.6000	0.6000	0.5600	0.5900	-4.839%	44	590	-77.966%
2026-06-18	0.5500	0.6200	0.5500	0.6200	+29.167%	6	596	-79.032%
2026-06-17	0.4800	0.4800	0.4800	0.4800	+2.128%	20	596	-72.917%
2026-06-16	0.5000	0.5000	0.4500	0.4700	0.000%	15	596	-72.340%
2026-06-12	0.4700	0.4700	0.4700	0.4700	-7.843%	1	580	-72.340%
2026-06-11	0.5000	0.5100	0.4700	0.5100	-13.559%	6	580	-74.510%
2026-06-10	0.5700	0.5900	0.5700	0.5900	+9.259%	2	578	-77.966%
2026-06-09	0.5400	0.5400	0.5400	0.5400	-5.263%	22	577	-75.926%
2026-06-08	0.5700	0.5700	0.5700	0.5700	+9.615%	1	555	-77.193%
2026-06-05	0.4900	0.5200	0.4900	0.5200	-23.529%	3	555	-75.000%
2026-06-03	0.6800	0.6800	0.6800	0.6800	+4.615%	2	552	-80.882%
2026-06-02	0.6500	0.6500	0.6300	0.6500	+3.175%	31	550	-80.000%
2026-06-01	0.6000	0.6500	0.6000	0.6300	+14.545%	6	519	-79.365%
2026-05-29	0.5600	0.5700	0.5500	0.5500	+3.774%	26	515	-76.364%
2026-05-27	0.5300	0.5300	0.5300	0.5300	-14.516%	15	491	-75.472%
2026-05-26	0.6000	0.6200	0.6000	0.6200	+6.897%	77	491	-79.032%
2026-05-22	0.5700	0.5800	0.5700	0.5800	-13.433%	16	455	-77.586%
2026-05-20	0.6700	0.6700	0.6700	0.6700	-4.286%	30	439	-80.597%
2026-05-18	0.7000	0.7000	0.7000	0.7000	-7.895%	10	468	-81.429%
2026-05-15	0.7100	0.7600	0.7100	0.7600	+8.571%	131	468	-82.895%
2026-05-14	0.6400	0.7000	0.6400	0.7000	+9.375%	30	349	-81.429%
2026-05-13	0.6700	0.6700	0.6400	0.6400	-3.030%	6	324	-79.688%
2026-05-12	0.6600	0.6600	0.6600	0.6600	-4.348%	45	324	-80.303%
2026-05-11	0.6400	0.6900	0.6400	0.6900	-1.429%	2	324	-81.159%
2026-05-08	0.6200	0.7000	0.6200	0.7000	+4.478%	38	287	-81.429%
2026-05-07	0.6500	0.6700	0.6400	0.6700	+8.065%	25	295	-80.597%
2026-05-06	0.6200	0.6200	0.6100	0.6200	+3.333%	22	271	-79.032%
2026-05-05	0.7300	0.7300	0.6000	0.6000	-14.286%	128	264	-78.333%
2026-05-01	0.7100	0.7100	0.6900	0.7000	-2.778%	23	133	-81.429%
2026-04-30	0.7600	0.7600	0.6700	0.7200	0.000%	28	133	-81.944%
2026-04-29	0.7500	0.7700	0.7200	0.7200	0.000%	52	120	-81.944%
2026-04-28	0.6000	0.7200	0.6000	0.7200	+4.348%	15	114	-81.944%
2026-04-27	0.6900	0.6900	0.6900	0.6900	-8.000%	1	103	-81.159%
2026-04-24	0.7500	0.7500	0.7500	0.7500	+2.740%	5	102	-82.667%
2026-04-23	0.7300	0.7500	0.7300	0.7300	+4.286%	22	97	-82.192%
2026-04-22	0.6900	0.7100	0.6900	0.7000	+16.667%	44	71	-81.429%
2026-04-21	0.6000	0.6000	0.6000	0.6000	0.000%	17	46	-78.333%
2026-04-20	0.5900	0.6000	0.5700	0.6000	-3.226%	44	46	-78.333%
2026-04-17	0.6200	0.6200	0.6200	0.6200	-3.125%	1	2	-79.032%
2026-04-16	0.6400	0.6400	0.6400	0.6400	0.000%	1	0	-79.688%