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PFE20280121P20
PFE Jan 21 2028 20.00 Put (PFE280121P00020000)
option OPRA

EOD

Apr 7, 2026

1.34+9.836%(+0.12)8

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-04-07	1.3000	1.4000	1.3000	1.3400	+9.836%	8	8,096	0.000%
2026-04-06	1.2000	1.2200	1.2000	1.2200	-0.813%	6	8,089	+9.836%
2026-04-02	1.1700	1.2300	1.1600	1.2300	+4.237%	7	8,084	+8.943%
2026-04-01	1.1600	1.1800	1.1600	1.1800	-11.278%	31	8,084	+13.559%
2026-03-30	1.3400	1.3400	1.3300	1.3300	-1.481%	2	8,057	+0.752%
2026-03-27	1.3500	1.3500	1.3500	1.3500	+8.000%	2	8,054	-0.741%
2026-03-25	1.3000	1.3000	1.2500	1.2500	-13.793%	18	8,052	+7.200%
2026-03-24	1.4500	1.4500	1.4500	1.4500	+5.072%	1	8,042	-7.586%
2026-03-23	1.4500	1.4500	1.3800	1.3800	-1.429%	23	8,041	-2.899%
2026-03-20	1.3500	1.4000	1.3500	1.4000	+7.692%	41	8,062	-4.286%
2026-03-19	1.3000	1.3000	1.3000	1.3000	-0.763%	10	8,061	+3.077%
2026-03-18	1.3100	1.3100	1.3100	1.3100	+9.167%	1	8,061	+2.290%
2026-03-17	1.3200	1.3200	1.2000	1.2000	-17.241%	16	8,062	+11.667%
2026-03-16	1.3900	1.4500	1.3500	1.4500	+3.571%	109	8,060	-7.586%
2026-03-13	1.3800	1.4000	1.3800	1.4000	+1.449%	2	8,117	-4.286%
2026-03-12	1.4000	1.4500	1.3800	1.3800	+5.344%	3	8,115	-2.899%
2026-03-11	1.2900	1.3100	1.2900	1.3100	-1.504%	18	8,114	+2.290%
2026-03-10	1.4500	1.5000	1.3300	1.3300	-10.135%	5	8,132	+0.752%
2026-03-09	1.4000	1.4800	1.4000	1.4800	+4.225%	57	8,127	-9.459%
2026-03-06	1.4300	1.4300	1.4200	1.4200	+5.185%	5	8,120	-5.634%
2026-03-05	1.4100	1.4300	1.3500	1.3500	-2.174%	21	8,115	-0.741%
2026-03-04	1.3600	1.3800	1.3100	1.3800	+5.344%	73	8,126	-2.899%
2026-03-03	1.3600	1.4100	1.3000	1.3100	+4.800%	28	8,142	+2.290%
2026-03-02	1.2500	1.2500	1.2500	1.2500	-3.846%	2	8,155	+7.200%
2026-02-27	1.2400	1.3000	1.2100	1.3000	+5.691%	9	8,153	+3.077%
2026-02-26	1.2500	1.3000	1.2300	1.2300	+0.820%	6	8,146	+8.943%
2026-02-25	1.2500	1.3000	1.2200	1.2200	-3.937%	13	8,129	+9.836%
2026-02-24	1.2500	1.2700	1.2400	1.2700	-5.926%	9	8,129	+5.512%
2026-02-23	1.3300	1.3500	1.3300	1.3500	0.000%	3	8,126	-0.741%
2026-02-20	1.3200	1.4000	1.3200	1.3500	-0.735%	5	8,125	-0.741%
2026-02-19	1.2500	1.3600	1.2500	1.3600	+11.475%	7	8,121	-1.471%
2026-02-18	1.3400	1.3400	1.2200	1.2200	-3.937%	5	8,115	+9.836%
2026-02-17	1.2000	1.4700	1.2000	1.2700	+9.483%	7	8,118	+5.512%
2026-02-13	1.1600	1.1600	1.1600	1.1600	-4.132%	1	8,111	+15.517%
2026-02-12	1.2300	1.2300	1.1900	1.2100	+2.542%	9	8,111	+10.744%
2026-02-11	1.2200	1.2200	1.1800	1.1800	-4.065%	2	8,106	+13.559%
2026-02-10	1.2400	1.2400	1.1800	1.2300	-3.906%	16	8,106	+8.943%
2026-02-09	1.2900	1.3200	1.2800	1.2800	+0.787%	21	8,101	+4.688%
2026-02-06	1.2600	1.2700	1.2600	1.2700	-2.308%	2	8,098	+5.512%
2026-02-05	1.2200	1.3000	1.2200	1.3000	+5.691%	21	8,098	+3.077%
2026-02-04	1.3000	1.3800	1.2300	1.2300	-12.143%	36	8,117	+8.943%
2026-02-03	1.3800	1.4400	1.3800	1.4000	+9.375%	30	8,146	-4.286%
2026-02-02	1.3000	1.3000	1.2600	1.2800	-1.538%	6	8,118	+4.688%
2026-01-30	1.4000	1.4000	1.3000	1.3000	-7.143%	28	8,113	+3.077%
2026-01-29	1.4000	1.4000	1.4000	1.4000	+11.111%	1	8,086	-4.286%
2026-01-28	1.4300	1.4300	1.2600	1.2600	-1.563%	3	8,087	+6.349%
2026-01-27	1.2800	1.2800	1.2500	1.2800	-7.246%	15	8,088	+4.688%
2026-01-26	1.3800	1.3800	1.3800	1.3800	-2.817%	3	8,093	-2.899%
2026-01-23	1.4000	1.4700	1.4000	1.4200	-2.069%	53	8,092	-5.634%
2026-01-22	1.4400	1.4700	1.4400	1.4500	-5.229%	12	8,063	-7.586%
2026-01-21	1.5200	1.5300	1.5200	1.5300	0.000%	2	8,073	-12.418%
2026-01-20	1.5400	1.5500	1.5200	1.5300	+0.658%	53	8,071	-12.418%
2026-01-16	1.5500	1.5700	1.5100	1.5200	+2.703%	313	7,758	-11.842%
2026-01-15	1.5000	1.5000	1.4800	1.4800	-6.329%	6	7,758	-9.459%
2026-01-14	1.6400	1.6400	1.5500	1.5800	-5.952%	9	7,764	-15.190%
2026-01-13	1.6900	1.7300	1.6400	1.6800	+2.439%	73	7,769	-20.238%
2026-01-12	1.5900	1.6500	1.5800	1.6400	+2.500%	15	7,756	-18.293%
2026-01-09	1.6000	1.6000	1.6000	1.6000	-3.030%	1	7,744	-16.250%
2026-01-08	1.6000	1.6500	1.6000	1.6500	-4.070%	21	7,745	-18.788%
2026-01-07	1.5800	1.7200	1.5800	1.7200	+8.176%	301	7,724	-22.093%
2026-01-06	1.5900	1.5900	1.5900	1.5900	-5.357%	1	7,453	-15.723%
2026-01-05	1.7500	1.8000	1.6800	1.6800	-1.754%	17	7,436	-20.238%
2026-01-02	1.7100	1.7100	1.6700	1.7100	-3.390%	51	7,436	-21.637%
2025-12-30	1.7500	1.7800	1.7400	1.7700	+4.118%	46	7,437	-24.294%
2025-12-26	1.8000	1.8000	1.7000	1.7000	-3.955%	75	7,437	-21.176%
2025-12-23	1.7200	1.7700	1.7100	1.7700	+2.312%	62	7,364	-24.294%
2025-12-22	1.7300	1.7300	1.7300	1.7300	-2.809%	20	7,350	-22.543%
2025-12-19	1.7800	1.7800	1.7800	1.7800	+1.714%	5	7,350	-24.719%
2025-12-17	1.7500	1.7500	1.7500	1.7500	-2.778%	1	7,345	-23.429%
2025-12-16	1.8000	1.8100	1.7200	1.8000	+10.429%	16	7,344	-25.556%
2025-12-15	1.6100	1.6300	1.6100	1.6300	-3.550%	51	7,333	-17.791%
2025-12-12	1.6600	1.6900	1.6600	1.6900	-3.977%	51	7,382	-20.710%
2025-12-10	1.7700	1.7700	1.7600	1.7600	+3.529%	1,386	7,431	-23.864%
2025-12-09	1.7000	1.7000	1.7000	1.7000	-5.556%	20	8,815	-21.176%
2025-12-05	1.6500	1.8000	1.6500	1.8000	0.000%	19	8,795	-25.556%
2025-12-04	1.8000	1.8000	1.8000	1.8000	0.000%	4	8,804	-25.556%
2025-12-03	1.4600	1.8000	1.4600	1.8000	0.000%	10	8,808	-25.556%
2025-12-01	1.8200	1.8200	1.8000	1.8000	+2.273%	14	8,798	-25.556%
2025-11-28	1.7600	1.7600	1.7600	1.7600	-2.222%	2	8,784	-23.864%
2025-11-26	1.8000	1.8000	1.7400	1.8000	-2.703%	19	8,790	-25.556%
2025-11-24	1.8500	1.8500	1.8500	1.8500	-5.612%	2	8,790	-27.568%
2025-11-21	1.9600	1.9600	1.9600	1.9600	-3.448%	1	8,788	-31.633%
2025-11-20	2.0000	2.0300	2.0000	2.0300	+4.103%	5	8,787	-33.990%
2025-11-19	1.9000	2.0000	1.8300	1.9500	+7.143%	23	8,782	-31.282%
2025-11-18	1.9500	1.9500	1.8200	1.8200	-7.614%	60	8,759	-26.374%
2025-11-14	1.8200	1.9700	1.8200	1.9700	+17.964%	2,410	8,705	-31.980%
2025-11-13	1.6600	1.6800	1.6600	1.6700	-5.114%	18	6,456	-19.760%
2025-11-12	1.7500	1.7600	1.7500	1.7600	+5.389%	3	6,453	-23.864%
2025-11-11	2.0700	2.0700	1.6700	1.6700	-19.712%	77	6,450	-19.760%
2025-11-10	1.9600	2.1000	1.9500	2.0800	+4.000%	45	6,525	-35.577%
2025-11-06	2.0000	2.0000	2.0000	2.0000	-2.913%	17	6,480	-33.000%
2025-11-05	2.1200	2.1200	2.0500	2.0600	-4.630%	12	6,463	-34.951%
2025-11-04	2.1600	2.1600	2.1600	2.1600	+2.857%	25	6,452	-37.963%
2025-10-31	2.1600	2.1600	2.1000	2.1000	-2.326%	3	6,427	-36.190%
2025-10-29	2.1200	2.1500	2.1200	2.1500	-2.273%	60	6,426	-37.674%
2025-10-28	2.1600	2.2300	2.1600	2.2000	+2.326%	5	6,366	-39.091%
2025-10-27	2.1100	2.1500	2.1000	2.1500	+0.939%	11	6,368	-37.674%
2025-10-24	2.1700	2.1700	2.1300	2.1300	-2.740%	9	6,368	-37.089%
2025-10-23	2.1900	2.1900	2.1900	2.1900	+0.459%	5	6,364	-38.813%
2025-10-22	2.1800	2.1800	2.1800	2.1800	-1.357%	1	6,359	-38.532%
2025-10-20	2.2200	2.2900	2.2000	2.2100	-7.531%	1,052	6,360	-39.367%
2025-10-17	2.4200	2.4200	2.3800	2.3900	+2.137%	15	5,408	-43.933%
2025-10-16	2.3700	2.3700	2.3400	2.3400	-2.500%	51	5,398	-42.735%
2025-10-15	2.4000	2.4000	2.3200	2.4000	+5.727%	5,510	5,347	-44.167%
2025-10-14	2.2700	2.2700	2.2700	2.2700	+7.075%	4	2,697	-40.969%
2025-10-13	2.2000	2.2300	2.1200	2.1200	-4.505%	60	2,693	-36.792%
2025-10-10	2.1500	2.2200	2.1200	2.2200	+1.835%	129	2,640	-39.640%
2025-10-09	1.9900	2.1800	1.9900	2.1800	+14.737%	4	2,565	-38.532%
2025-10-08	1.9300	1.9300	1.9000	1.9000	+3.261%	27	2,562	-29.474%
2025-10-07	1.8000	1.8400	1.8000	1.8400	+1.657%	2	2,542	-27.174%
2025-10-06	1.7300	1.8100	1.7300	1.8100	+13.125%	12	2,542	-25.967%
2025-10-03	1.6600	1.6700	1.6000	1.6000	-3.030%	13	2,532	-16.250%
2025-10-02	1.7200	1.7200	1.6000	1.6500	+3.774%	1,717	2,529	-18.788%
2025-10-01	1.9900	1.9900	1.5900	1.5900	-21.287%	51	822	-15.723%
2025-09-30	2.2500	2.2500	1.9900	2.0200	-15.833%	53	771	-33.663%
2025-09-26	2.4000	2.4000	2.4000	2.4000	-2.041%	180	773	-44.167%
2025-09-25	2.4500	2.4700	2.4100	2.4500	+3.814%	18	593	-45.306%
2025-09-24	2.2600	2.3600	2.2600	2.3600	+3.965%	144	581	-43.220%
2025-09-23	1.9200	2.3000	1.9200	2.2700	+6.573%	369	437	-40.969%
2025-09-22	1.9500	2.1300	1.9500	2.1300	-1.389%	16	71	-37.089%
2025-09-19	2.0800	2.2000	1.9300	2.1600	+3.846%	45	56	-37.963%
2025-09-18	2.1200	2.1200	2.0800	2.0800	+8.901%	12	13	-35.577%
2025-09-16	1.9100	1.9100	1.9100	1.9100	0.000%	1	1	-29.843%