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

EOD

Jul 7, 2026

1.40-5.405%(-0.08)100

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-07-07	1.4200	1.4200	1.2600	1.4000	-5.405%	100	13,723	0.000%
2026-07-06	1.4200	1.4800	1.4100	1.4800	+11.278%	15	13,639	-5.405%
2026-07-02	1.3200	1.3500	1.2600	1.3300	-1.481%	5,054	11,183	+5.263%
2026-07-01	1.3500	1.4200	1.3500	1.3500	0.000%	38	11,183	+3.704%
2026-06-29	1.3200	1.3500	1.2200	1.3500	-2.878%	36	11,162	+3.704%
2026-06-26	1.3600	1.3900	1.3600	1.3900	-6.711%	8	11,146	+0.719%
2026-06-25	1.3800	1.4900	1.3800	1.4900	+9.559%	606	11,148	-6.040%
2026-06-24	1.1500	1.4100	1.1500	1.3600	+8.800%	165	10,542	+2.941%
2026-06-23	1.1700	1.2500	1.1500	1.2500	+4.167%	6	10,427	+12.000%
2026-06-22	1.1500	1.2300	1.1500	1.2000	-3.226%	25	10,421	+16.667%
2026-06-18	1.1900	1.2400	1.1900	1.2400	+21.569%	17	10,406	+12.903%
2026-06-17	1.0200	1.0200	1.0200	1.0200	-2.857%	5	10,406	+37.255%
2026-06-15	1.0500	1.0500	1.0500	1.0500	-0.943%	20	10,406	+33.333%
2026-06-12	1.0600	1.0600	1.0600	1.0600	-3.636%	10	10,406	+32.075%
2026-06-11	1.0900	1.1000	1.0600	1.1000	-5.172%	13	10,406	+27.273%
2026-06-10	1.1600	1.1700	1.1600	1.1600	+6.422%	43	10,397	+20.690%
2026-06-09	1.0900	1.0900	1.0900	1.0900	-5.217%	3	10,414	+28.440%
2026-06-08	1.1500	1.1500	1.1500	1.1500	+0.877%	10	10,417	+21.739%
2026-06-05	1.1600	1.1600	1.1400	1.1400	-5.000%	3	10,407	+22.807%
2026-06-04	1.1900	1.2800	1.1900	1.2000	+1.695%	6	10,409	+16.667%
2026-06-03	1.1800	1.1800	1.1800	1.1800	-4.839%	4	10,404	+18.644%
2026-06-02	1.1700	1.2400	0.9900	1.2400	+3.333%	37	10,400	+12.903%
2026-06-01	1.2100	1.2800	1.2000	1.2000	+2.564%	17	10,389	+16.667%
2026-05-28	1.1100	1.1700	1.1100	1.1700	+0.862%	55	10,383	+19.658%
2026-05-27	1.1600	1.1600	1.1200	1.1600	-3.333%	6	10,328	+20.690%
2026-05-26	1.2000	1.2000	1.2000	1.2000	0.000%	15	10,322	+16.667%
2026-05-21	1.2300	1.2300	1.2000	1.2000	+0.840%	50	10,312	+16.667%
2026-05-19	1.2500	1.2600	1.1900	1.1900	-15.000%	5	10,312	+17.647%
2026-05-15	1.3000	1.4000	1.3000	1.4000	+7.692%	3	10,357	0.000%
2026-05-13	1.3000	1.3000	1.3000	1.3000	+4.000%	20	10,358	+7.692%
2026-05-11	1.2500	1.2500	1.2500	1.2500	-3.846%	1	10,358	+12.000%
2026-05-08	1.2100	1.3000	1.2100	1.3000	+3.175%	2,058	10,357	+7.692%
2026-05-07	1.2600	1.2600	1.2600	1.2600	-1.563%	2	8,309	+11.111%
2026-05-06	1.2800	1.2800	1.2800	1.2800	-0.775%	10	8,309	+9.375%
2026-05-05	1.3000	1.3800	1.2900	1.2900	0.000%	87	8,299	+8.527%
2026-05-04	1.3500	1.3500	1.2400	1.2900	-3.008%	22	8,218	+8.527%
2026-05-01	1.3000	1.3300	1.3000	1.3300	-3.623%	3	8,199	+5.263%
2026-04-29	1.3500	1.4000	1.3500	1.3800	+6.154%	26	8,199	+1.449%
2026-04-28	1.3200	1.3200	1.3000	1.3000	-1.515%	10	8,216	+7.692%
2026-04-24	1.3200	1.3200	1.3200	1.3200	0.000%	1	8,206	+6.061%
2026-04-23	1.3300	1.3300	1.3200	1.3200	+3.937%	9	8,205	+6.061%
2026-04-22	1.2200	1.3100	1.2200	1.2700	+4.098%	58	8,196	+10.236%
2026-04-20	1.2200	1.2200	1.2200	1.2200	+1.667%	1	8,150	+14.754%
2026-04-17	1.2200	1.2200	1.1800	1.2000	-4.000%	71	8,151	+16.667%
2026-04-16	1.2500	1.2500	1.2500	1.2500	0.000%	6	8,100	+12.000%
2026-04-15	1.2500	1.2500	1.2500	1.2500	-3.846%	1	8,096	+12.000%
2026-04-14	1.2600	1.3000	1.2600	1.3000	-2.985%	3	8,095	+7.692%
2026-04-07	1.3000	1.4000	1.3000	1.3400	+9.836%	8	8,096	+4.478%
2026-04-06	1.2000	1.2200	1.2000	1.2200	-0.813%	6	8,089	+14.754%
2026-04-02	1.1700	1.2300	1.1600	1.2300	+4.237%	7	8,084	+13.821%
2026-04-01	1.1600	1.1800	1.1600	1.1800	-11.278%	31	8,084	+18.644%
2026-03-30	1.3400	1.3400	1.3300	1.3300	-1.481%	2	8,057	+5.263%
2026-03-27	1.3500	1.3500	1.3500	1.3500	+8.000%	2	8,054	+3.704%
2026-03-25	1.3000	1.3000	1.2500	1.2500	-13.793%	18	8,052	+12.000%
2026-03-24	1.4500	1.4500	1.4500	1.4500	+5.072%	1	8,042	-3.448%
2026-03-23	1.4500	1.4500	1.3800	1.3800	-1.429%	23	8,041	+1.449%
2026-03-20	1.3500	1.4000	1.3500	1.4000	+7.692%	41	8,062	0.000%
2026-03-19	1.3000	1.3000	1.3000	1.3000	-0.763%	10	8,061	+7.692%
2026-03-18	1.3100	1.3100	1.3100	1.3100	+9.167%	1	8,061	+6.870%
2026-03-17	1.3200	1.3200	1.2000	1.2000	-17.241%	16	8,062	+16.667%
2026-03-16	1.3900	1.4500	1.3500	1.4500	+3.571%	109	8,060	-3.448%
2026-03-13	1.3800	1.4000	1.3800	1.4000	+1.449%	2	8,117	0.000%
2026-03-12	1.4000	1.4500	1.3800	1.3800	+5.344%	3	8,115	+1.449%
2026-03-11	1.2900	1.3100	1.2900	1.3100	-1.504%	18	8,114	+6.870%
2026-03-10	1.4500	1.5000	1.3300	1.3300	-10.135%	5	8,132	+5.263%
2026-03-09	1.4000	1.4800	1.4000	1.4800	+4.225%	57	8,127	-5.405%
2026-03-06	1.4300	1.4300	1.4200	1.4200	+5.185%	5	8,120	-1.408%
2026-03-05	1.4100	1.4300	1.3500	1.3500	-2.174%	21	8,115	+3.704%
2026-03-04	1.3600	1.3800	1.3100	1.3800	+5.344%	73	8,126	+1.449%
2026-03-03	1.3600	1.4100	1.3000	1.3100	+4.800%	28	8,142	+6.870%
2026-03-02	1.2500	1.2500	1.2500	1.2500	-3.846%	2	8,155	+12.000%
2026-02-27	1.2400	1.3000	1.2100	1.3000	+5.691%	9	8,153	+7.692%
2026-02-26	1.2500	1.3000	1.2300	1.2300	+0.820%	6	8,146	+13.821%
2026-02-25	1.2500	1.3000	1.2200	1.2200	-3.937%	13	8,129	+14.754%
2026-02-24	1.2500	1.2700	1.2400	1.2700	-5.926%	9	8,129	+10.236%
2026-02-23	1.3300	1.3500	1.3300	1.3500	0.000%	3	8,126	+3.704%
2026-02-20	1.3200	1.4000	1.3200	1.3500	-0.735%	5	8,125	+3.704%
2026-02-19	1.2500	1.3600	1.2500	1.3600	+11.475%	7	8,121	+2.941%
2026-02-18	1.3400	1.3400	1.2200	1.2200	-3.937%	5	8,115	+14.754%
2026-02-17	1.2000	1.4700	1.2000	1.2700	+9.483%	7	8,118	+10.236%
2026-02-13	1.1600	1.1600	1.1600	1.1600	-4.132%	1	8,111	+20.690%
2026-02-12	1.2300	1.2300	1.1900	1.2100	+2.542%	9	8,111	+15.702%
2026-02-11	1.2200	1.2200	1.1800	1.1800	-4.065%	2	8,106	+18.644%
2026-02-10	1.2400	1.2400	1.1800	1.2300	-3.906%	16	8,106	+13.821%
2026-02-09	1.2900	1.3200	1.2800	1.2800	+0.787%	21	8,101	+9.375%
2026-02-06	1.2600	1.2700	1.2600	1.2700	-2.308%	2	8,098	+10.236%
2026-02-05	1.2200	1.3000	1.2200	1.3000	+5.691%	21	8,098	+7.692%
2026-02-04	1.3000	1.3800	1.2300	1.2300	-12.143%	36	8,117	+13.821%
2026-02-03	1.3800	1.4400	1.3800	1.4000	+9.375%	30	8,146	0.000%
2026-02-02	1.3000	1.3000	1.2600	1.2800	-1.538%	6	8,118	+9.375%
2026-01-30	1.4000	1.4000	1.3000	1.3000	-7.143%	28	8,113	+7.692%
2026-01-29	1.4000	1.4000	1.4000	1.4000	+11.111%	1	8,086	0.000%
2026-01-28	1.4300	1.4300	1.2600	1.2600	-1.563%	3	8,087	+11.111%
2026-01-27	1.2800	1.2800	1.2500	1.2800	-7.246%	15	8,088	+9.375%
2026-01-26	1.3800	1.3800	1.3800	1.3800	-2.817%	3	8,093	+1.449%
2026-01-23	1.4000	1.4700	1.4000	1.4200	-2.069%	53	8,092	-1.408%
2026-01-22	1.4400	1.4700	1.4400	1.4500	-5.229%	12	8,063	-3.448%
2026-01-21	1.5200	1.5300	1.5200	1.5300	0.000%	2	8,073	-8.497%
2026-01-20	1.5400	1.5500	1.5200	1.5300	+0.658%	53	8,071	-8.497%
2026-01-16	1.5500	1.5700	1.5100	1.5200	+2.703%	313	7,758	-7.895%
2026-01-15	1.5000	1.5000	1.4800	1.4800	-6.329%	6	7,758	-5.405%
2026-01-14	1.6400	1.6400	1.5500	1.5800	-5.952%	9	7,764	-11.392%
2026-01-13	1.6900	1.7300	1.6400	1.6800	+2.439%	73	7,769	-16.667%
2026-01-12	1.5900	1.6500	1.5800	1.6400	+2.500%	15	7,756	-14.634%
2026-01-09	1.6000	1.6000	1.6000	1.6000	-3.030%	1	7,744	-12.500%
2026-01-08	1.6000	1.6500	1.6000	1.6500	-4.070%	21	7,745	-15.152%
2026-01-07	1.5800	1.7200	1.5800	1.7200	+8.176%	301	7,724	-18.605%
2026-01-06	1.5900	1.5900	1.5900	1.5900	-5.357%	1	7,453	-11.950%
2026-01-05	1.7500	1.8000	1.6800	1.6800	-1.754%	17	7,436	-16.667%
2026-01-02	1.7100	1.7100	1.6700	1.7100	-3.390%	51	7,436	-18.129%
2025-12-30	1.7500	1.7800	1.7400	1.7700	+4.118%	46	7,437	-20.904%
2025-12-26	1.8000	1.8000	1.7000	1.7000	-3.955%	75	7,437	-17.647%
2025-12-23	1.7200	1.7700	1.7100	1.7700	+2.312%	62	7,364	-20.904%
2025-12-22	1.7300	1.7300	1.7300	1.7300	-2.809%	20	7,350	-19.075%
2025-12-19	1.7800	1.7800	1.7800	1.7800	+1.714%	5	7,350	-21.348%
2025-12-17	1.7500	1.7500	1.7500	1.7500	-2.778%	1	7,345	-20.000%
2025-12-16	1.8000	1.8100	1.7200	1.8000	+10.429%	16	7,344	-22.222%
2025-12-15	1.6100	1.6300	1.6100	1.6300	-3.550%	51	7,333	-14.110%
2025-12-12	1.6600	1.6900	1.6600	1.6900	-3.977%	51	7,382	-17.160%
2025-12-10	1.7700	1.7700	1.7600	1.7600	+3.529%	1,386	7,431	-20.455%
2025-12-09	1.7000	1.7000	1.7000	1.7000	-5.556%	20	8,815	-17.647%
2025-12-05	1.6500	1.8000	1.6500	1.8000	0.000%	19	8,795	-22.222%
2025-12-04	1.8000	1.8000	1.8000	1.8000	0.000%	4	8,804	-22.222%
2025-12-03	1.4600	1.8000	1.4600	1.8000	0.000%	10	8,808	-22.222%
2025-12-01	1.8200	1.8200	1.8000	1.8000	+2.273%	14	8,798	-22.222%
2025-11-28	1.7600	1.7600	1.7600	1.7600	-2.222%	2	8,784	-20.455%
2025-11-26	1.8000	1.8000	1.7400	1.8000	-2.703%	19	8,790	-22.222%
2025-11-24	1.8500	1.8500	1.8500	1.8500	-5.612%	2	8,790	-24.324%
2025-11-21	1.9600	1.9600	1.9600	1.9600	-3.448%	1	8,788	-28.571%
2025-11-20	2.0000	2.0300	2.0000	2.0300	+4.103%	5	8,787	-31.034%
2025-11-19	1.9000	2.0000	1.8300	1.9500	+7.143%	23	8,782	-28.205%
2025-11-18	1.9500	1.9500	1.8200	1.8200	-7.614%	60	8,759	-23.077%
2025-11-14	1.8200	1.9700	1.8200	1.9700	+17.964%	2,410	8,705	-28.934%
2025-11-13	1.6600	1.6800	1.6600	1.6700	-5.114%	18	6,456	-16.168%
2025-11-12	1.7500	1.7600	1.7500	1.7600	+5.389%	3	6,453	-20.455%
2025-11-11	2.0700	2.0700	1.6700	1.6700	-19.712%	77	6,450	-16.168%
2025-11-10	1.9600	2.1000	1.9500	2.0800	+4.000%	45	6,525	-32.692%
2025-11-06	2.0000	2.0000	2.0000	2.0000	-2.913%	17	6,480	-30.000%
2025-11-05	2.1200	2.1200	2.0500	2.0600	-4.630%	12	6,463	-32.039%
2025-11-04	2.1600	2.1600	2.1600	2.1600	+2.857%	25	6,452	-35.185%
2025-10-31	2.1600	2.1600	2.1000	2.1000	-2.326%	3	6,427	-33.333%
2025-10-29	2.1200	2.1500	2.1200	2.1500	-2.273%	60	6,426	-34.884%
2025-10-28	2.1600	2.2300	2.1600	2.2000	+2.326%	5	6,366	-36.364%
2025-10-27	2.1100	2.1500	2.1000	2.1500	+0.939%	11	6,368	-34.884%
2025-10-24	2.1700	2.1700	2.1300	2.1300	-2.740%	9	6,368	-34.272%
2025-10-23	2.1900	2.1900	2.1900	2.1900	+0.459%	5	6,364	-36.073%
2025-10-22	2.1800	2.1800	2.1800	2.1800	-1.357%	1	6,359	-35.780%
2025-10-20	2.2200	2.2900	2.2000	2.2100	-7.531%	1,052	6,360	-36.652%
2025-10-17	2.4200	2.4200	2.3800	2.3900	+2.137%	15	5,408	-41.423%
2025-10-16	2.3700	2.3700	2.3400	2.3400	-2.500%	51	5,398	-40.171%
2025-10-15	2.4000	2.4000	2.3200	2.4000	+5.727%	5,510	5,347	-41.667%
2025-10-14	2.2700	2.2700	2.2700	2.2700	+7.075%	4	2,697	-38.326%
2025-10-13	2.2000	2.2300	2.1200	2.1200	-4.505%	60	2,693	-33.962%
2025-10-10	2.1500	2.2200	2.1200	2.2200	+1.835%	129	2,640	-36.937%
2025-10-09	1.9900	2.1800	1.9900	2.1800	+14.737%	4	2,565	-35.780%
2025-10-08	1.9300	1.9300	1.9000	1.9000	+3.261%	27	2,562	-26.316%
2025-10-07	1.8000	1.8400	1.8000	1.8400	+1.657%	2	2,542	-23.913%
2025-10-06	1.7300	1.8100	1.7300	1.8100	+13.125%	12	2,542	-22.652%
2025-10-03	1.6600	1.6700	1.6000	1.6000	-3.030%	13	2,532	-12.500%
2025-10-02	1.7200	1.7200	1.6000	1.6500	+3.774%	1,717	2,529	-15.152%
2025-10-01	1.9900	1.9900	1.5900	1.5900	-21.287%	51	822	-11.950%
2025-09-30	2.2500	2.2500	1.9900	2.0200	-15.833%	53	771	-30.693%
2025-09-26	2.4000	2.4000	2.4000	2.4000	-2.041%	180	773	-41.667%
2025-09-25	2.4500	2.4700	2.4100	2.4500	+3.814%	18	593	-42.857%
2025-09-24	2.2600	2.3600	2.2600	2.3600	+3.965%	144	581	-40.678%
2025-09-23	1.9200	2.3000	1.9200	2.2700	+6.573%	369	437	-38.326%
2025-09-22	1.9500	2.1300	1.9500	2.1300	-1.389%	16	71	-34.272%
2025-09-19	2.0800	2.2000	1.9300	2.1600	+3.846%	45	56	-35.185%
2025-09-18	2.1200	2.1200	2.0800	2.0800	+8.901%	12	13	-32.692%
2025-09-16	1.9100	1.9100	1.9100	1.9100	0.000%	1	1	-26.702%