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PFE20280121C40
PFE Jan 21 2028 40.00 Call (PFE280121C00040000)
option OPRA

EOD

Aug 20, 2026

0.6500-2.985%(-0.0200)189

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-20	0.6100	0.6700	0.5700	0.6500	-2.985%	189	15,323	0.000%
2026-08-19	0.5000	0.6900	0.4900	0.6700	+48.889%	1,568	15,255	-2.985%
2026-08-18	0.4600	0.4900	0.4400	0.4500	+7.143%	743	15,157	+44.444%
2026-08-17	0.4000	0.4300	0.4000	0.4200	0.000%	89	15,852	+54.762%
2026-08-14	0.3900	0.4500	0.3900	0.4200	+7.692%	443	15,933	+54.762%
2026-08-13	0.3800	0.4500	0.3800	0.3900	0.000%	147	15,684	+66.667%
2026-08-12	0.3900	0.3900	0.3500	0.3900	-2.500%	144	15,681	+66.667%
2026-08-11	0.4500	0.4500	0.4000	0.4000	-9.091%	59	15,779	+62.500%
2026-08-10	0.4200	0.4500	0.4000	0.4400	+4.762%	81	15,784	+47.727%
2026-08-07	0.3600	0.4400	0.3600	0.4200	+16.667%	906	15,794	+54.762%
2026-08-06	0.3600	0.3600	0.3100	0.3600	+16.129%	400	16,447	+80.556%
2026-08-05	0.3100	0.3300	0.3100	0.3100	-8.824%	197	16,613	+109.677%
2026-08-04	0.3000	0.4000	0.3000	0.3400	+21.429%	38	16,758	+91.176%
2026-08-03	0.3000	0.3000	0.2800	0.2800	-6.667%	27	16,737	+132.143%
2026-07-31	0.3000	0.3100	0.2800	0.3000	+3.448%	274	16,712	+116.667%
2026-07-30	0.2900	0.3000	0.2700	0.2900	-3.333%	413	16,580	+124.138%
2026-07-29	0.3100	0.3300	0.3000	0.3000	-3.226%	8	16,773	+116.667%
2026-07-28	0.3000	0.3200	0.3000	0.3100	+6.897%	56	16,777	+109.677%
2026-07-27	0.2700	0.2900	0.2700	0.2900	+7.407%	21	16,806	+124.138%
2026-07-24	0.2600	0.3000	0.2600	0.2700	-10.000%	115	16,814	+140.741%
2026-07-23	0.3000	0.3000	0.3000	0.3000	+20.000%	3	16,792	+116.667%
2026-07-22	0.3200	0.3200	0.2500	0.2500	-7.407%	44	16,790	+160.000%
2026-07-21	0.3000	0.3000	0.2700	0.2700	-6.897%	25	16,760	+140.741%
2026-07-20	0.2500	0.2900	0.2500	0.2900	-9.375%	144	16,750	+124.138%
2026-07-17	0.3300	0.3500	0.2900	0.3200	0.000%	63	16,673	+103.125%
2026-07-16	0.2900	0.3300	0.2900	0.3200	+23.077%	282	16,617	+103.125%
2026-07-15	0.2400	0.2900	0.2400	0.2600	+4.000%	29	16,380	+150.000%
2026-07-14	0.2500	0.2600	0.2400	0.2500	-16.667%	74	16,396	+160.000%
2026-07-13	0.2800	0.3000	0.2600	0.3000	+20.000%	57	16,337	+116.667%
2026-07-10	0.2500	0.2600	0.2000	0.2500	0.000%	215	16,281	+160.000%
2026-07-09	0.2100	0.2600	0.2100	0.2500	+4.167%	151	16,381	+160.000%
2026-07-08	0.2200	0.2700	0.2200	0.2400	-7.692%	1,112	16,253	+170.833%
2026-07-07	0.2300	0.2600	0.2100	0.2600	+13.043%	453	15,303	+150.000%
2026-07-06	0.2700	0.2700	0.1900	0.2300	+4.545%	35	14,874	+182.609%
2026-07-02	0.2400	0.2600	0.2100	0.2200	0.000%	517	14,721	+195.455%
2026-07-01	0.2200	0.2600	0.1900	0.2200	-8.333%	836	14,721	+195.455%
2026-06-30	0.2300	0.2700	0.2000	0.2400	0.000%	204	14,541	+170.833%
2026-06-29	0.2600	0.2700	0.2300	0.2400	-11.111%	139	14,485	+170.833%
2026-06-26	0.2500	0.2700	0.2400	0.2700	+22.727%	104	14,380	+140.741%
2026-06-25	0.2200	0.2300	0.2200	0.2200	-8.333%	42	14,283	+195.455%
2026-06-24	0.2700	0.2800	0.2200	0.2400	-29.412%	932	14,256	+170.833%
2026-06-23	0.2500	0.3400	0.2500	0.3400	+17.241%	702	13,339	+91.176%
2026-06-22	0.3000	0.3300	0.2900	0.2900	-17.143%	492	12,647	+124.138%
2026-06-18	0.4000	0.4000	0.3200	0.3500	-16.667%	582	11,702	+85.714%
2026-06-17	0.3900	0.4400	0.3900	0.4200	+7.692%	133	11,702	+54.762%
2026-06-16	0.4000	0.4500	0.3800	0.3900	-4.878%	103	11,702	+66.667%
2026-06-15	0.4300	0.4700	0.4100	0.4100	-4.651%	55	11,619	+58.537%
2026-06-12	0.4800	0.4800	0.4300	0.4300	0.000%	35	11,619	+51.163%
2026-06-11	0.4200	0.4900	0.4200	0.4300	+7.500%	73	11,619	+51.163%
2026-06-10	0.4000	0.4000	0.4000	0.4000	0.000%	4	11,562	+62.500%
2026-06-09	0.4400	0.4400	0.3800	0.4000	-4.762%	40	11,560	+62.500%
2026-06-08	0.4800	0.4900	0.3700	0.4200	0.000%	306	11,555	+54.762%
2026-06-05	0.4600	0.5000	0.4200	0.4200	-4.545%	275	11,438	+54.762%
2026-06-04	0.4400	0.4600	0.4400	0.4400	+12.821%	80	11,467	+47.727%
2026-06-03	0.4200	0.4300	0.3900	0.3900	-7.143%	55	11,394	+66.667%
2026-06-02	0.4000	0.4200	0.3600	0.4200	-10.638%	105	11,343	+54.762%
2026-06-01	0.4700	0.5500	0.4000	0.4700	0.000%	687	11,259	+38.298%
2026-05-29	0.4500	0.4700	0.4400	0.4700	0.000%	38	11,117	+38.298%
2026-05-28	0.4800	0.4800	0.4500	0.4700	0.000%	63	11,118	+38.298%
2026-05-27	0.5000	0.5200	0.4700	0.4700	0.000%	320	11,069	+38.298%
2026-05-26	0.4500	0.4700	0.4200	0.4700	+6.818%	347	10,880	+38.298%
2026-05-22	0.4400	0.5000	0.4300	0.4400	0.000%	35	10,559	+47.727%
2026-05-21	0.5200	0.5200	0.4200	0.4400	+2.326%	6	10,544	+47.727%
2026-05-20	0.4400	0.4500	0.4200	0.4300	+7.500%	30	10,544	+51.163%
2026-05-19	0.4200	0.5100	0.3900	0.4000	+2.564%	44	10,480	+62.500%
2026-05-18	0.4200	0.4200	0.3800	0.3900	-2.500%	30	10,480	+66.667%
2026-05-15	0.4500	0.5300	0.3700	0.4000	-13.043%	376	10,480	+62.500%
2026-05-14	0.4900	0.5000	0.4500	0.4600	-4.167%	34	10,232	+41.304%
2026-05-13	0.5000	0.5100	0.4600	0.4800	-2.041%	47	10,176	+35.417%
2026-05-12	0.5000	0.5100	0.4700	0.4900	-2.000%	834	10,176	+32.653%
2026-05-11	0.5000	0.5500	0.4900	0.5000	+2.041%	400	10,176	+30.000%
2026-05-08	0.4800	0.5600	0.4600	0.4900	-14.035%	302	9,336	+32.653%
2026-05-07	0.5000	0.5700	0.4300	0.5700	+18.750%	233	9,082	+14.035%
2026-05-06	0.5500	0.5500	0.4600	0.4800	-7.692%	161	8,924	+35.417%
2026-05-05	0.7100	0.7100	0.4600	0.5200	+4.000%	547	8,874	+25.000%
2026-05-04	0.5300	0.5500	0.4800	0.5000	-1.961%	471	8,732	+30.000%
2026-05-01	0.5200	0.5400	0.4800	0.5100	-10.526%	821	8,674	+27.451%
2026-04-30	0.5800	0.5800	0.5200	0.5700	+9.615%	17	8,674	+14.035%
2026-04-29	0.5600	0.5600	0.5000	0.5200	-8.772%	89	8,657	+25.000%
2026-04-28	0.5600	0.6400	0.5200	0.5700	0.000%	128	8,578	+14.035%
2026-04-27	0.6900	0.6900	0.5600	0.5700	-5.000%	29	8,567	+14.035%
2026-04-24	0.5400	0.6200	0.5400	0.6000	+17.647%	237	8,540	+8.333%
2026-04-23	0.5300	0.5400	0.5100	0.5100	-7.273%	11	8,358	+27.451%
2026-04-22	0.6300	0.6300	0.5500	0.5500	-14.063%	89	8,357	+18.182%
2026-04-21	0.6400	0.6400	0.6200	0.6400	-1.538%	70	8,203	+1.563%
2026-04-20	0.7000	0.7000	0.6300	0.6500	0.000%	53	8,203	0.000%
2026-04-17	0.6500	0.7000	0.6500	0.6500	+4.839%	72	8,177	0.000%
2026-04-16	0.6700	0.6700	0.6200	0.6200	-7.463%	11	8,151	+4.839%
2026-04-15	0.6700	0.6700	0.6600	0.6700	+4.688%	50	8,140	-2.985%
2026-04-14	0.6100	0.6600	0.6100	0.6400	+3.226%	62	8,090	+1.563%
2026-04-13	0.5800	0.6200	0.5800	0.6200	+8.772%	193	8,110	+4.839%
2026-04-10	0.5900	0.6500	0.5700	0.5700	-19.718%	25	8,018	+14.035%
2026-04-09	0.6500	0.7100	0.6200	0.7100	+9.231%	63	7,997	-8.451%
2026-04-08	0.6900	0.6900	0.6000	0.6500	+1.563%	26	7,937	0.000%
2026-04-07	0.7300	0.7700	0.6400	0.6400	-16.883%	81	7,926	+1.563%
2026-04-06	0.8300	0.8300	0.7700	0.7700	-7.229%	16	7,849	-15.584%
2026-04-02	0.9000	0.9100	0.8300	0.8300	-7.778%	304	8,153	-21.687%
2026-04-01	0.8600	0.9000	0.8300	0.9000	+9.756%	33	8,153	-27.778%
2026-03-31	0.8300	0.9000	0.8200	0.8200	0.000%	8	8,161	-20.732%
2026-03-30	0.8000	0.8200	0.7500	0.8200	0.000%	4	8,155	-20.732%
2026-03-27	0.8200	0.8200	0.8200	0.8200	+1.235%	2,050	8,155	-20.732%
2026-03-25	0.7600	0.8100	0.7000	0.8100	+8.000%	46	6,105	-19.753%
2026-03-24	0.7300	0.7500	0.7300	0.7500	+7.143%	25	6,060	-13.333%
2026-03-23	0.7500	0.7500	0.7000	0.7000	-4.110%	13	6,035	-7.143%
2026-03-20	0.7900	0.8000	0.7300	0.7300	-14.118%	33	6,033	-10.959%
2026-03-19	0.8100	0.8500	0.8000	0.8500	+10.390%	3,162	6,003	-23.529%
2026-03-18	0.7500	0.7800	0.7500	0.7700	-4.938%	25	2,909	-15.584%
2026-03-17	0.7500	0.8100	0.7000	0.8100	+26.563%	26	2,894	-19.753%
2026-03-16	0.7500	0.7500	0.6400	0.6400	-8.571%	17	2,880	+1.563%
2026-03-13	0.7100	0.7100	0.7000	0.7000	-6.667%	21	2,870	-7.143%
2026-03-12	0.7300	0.7500	0.7300	0.7500	+5.634%	2	2,871	-13.333%
2026-03-10	0.7700	0.7700	0.7000	0.7100	+1.429%	18	2,870	-8.451%
2026-03-09	0.6700	0.7000	0.6700	0.7000	0.000%	6	2,853	-7.143%
2026-03-06	0.6000	0.7000	0.6000	0.7000	+7.692%	82	2,866	-7.143%
2026-03-05	0.6000	0.6500	0.5900	0.6500	+4.839%	41	2,786	0.000%
2026-03-04	0.6500	0.6500	0.6200	0.6200	-4.615%	68	2,751	+4.839%
2026-03-03	0.6400	0.7000	0.6400	0.6500	-18.750%	154	2,684	0.000%
2026-03-02	0.8400	0.8400	0.7200	0.8000	-1.235%	47	2,682	-18.750%
2026-02-27	0.7600	0.8400	0.7500	0.8100	+14.085%	1,987	2,676	-19.753%
2026-02-26	0.7100	0.7100	0.7100	0.7100	-1.389%	10	708	-8.451%
2026-02-25	0.7500	0.7500	0.7200	0.7200	+12.500%	16	682	-9.722%
2026-02-20	0.6500	0.6700	0.6400	0.6400	-5.882%	47	682	+1.563%
2026-02-19	0.7300	0.7300	0.6800	0.6800	-9.333%	120	640	-4.412%
2026-02-18	0.7500	0.7500	0.7500	0.7500	-2.597%	5	577	-13.333%
2026-02-17	0.7800	0.8000	0.7500	0.7700	+1.316%	35	574	-15.584%
2026-02-13	0.8500	0.9000	0.7600	0.7600	-7.317%	269	367	-14.474%
2026-02-12	0.8000	0.8700	0.7900	0.8200	-2.381%	287	367	-20.732%
2026-02-11	0.8000	0.9000	0.8000	0.8400	+9.091%	110	127	-22.619%
2026-02-10	0.7500	0.7700	0.7500	0.7700	+10.000%	7	38	-15.584%
2026-02-09	0.7200	0.7400	0.6800	0.7000	-9.091%	25	33	-7.143%
2026-02-06	0.7400	0.7700	0.7000	0.7700	0.000%	15	0	-15.584%