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PFE20261016C28
PFE Oct 16 2026 28.00 Call (PFE261016C00028000)
option OPRA

EOD

Aug 20, 2026

1.03-12.712%(-0.15)525

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-20	1.1400	1.1900	0.8800	1.0300	-12.712%	525	20,950	0.000%
2026-08-19	0.8400	1.3500	0.8000	1.1800	+81.538%	10,572	20,942	-12.712%
2026-08-18	0.6200	0.6800	0.5500	0.6500	+27.451%	1,093	12,833	+58.462%
2026-08-17	0.4400	0.5500	0.4300	0.5100	+8.511%	285	12,243	+101.961%
2026-08-14	0.3600	0.5200	0.3600	0.4700	-6.000%	689	12,079	+119.149%
2026-08-13	0.3800	0.5500	0.3600	0.5000	+38.889%	2,143	11,804	+106.000%
2026-08-12	0.3900	0.3900	0.3300	0.3600	-23.404%	2,225	11,057	+186.111%
2026-08-11	0.6500	0.7300	0.4300	0.4700	-27.692%	1,180	9,740	+119.149%
2026-08-10	0.5500	0.7200	0.4900	0.6500	+20.370%	1,412	9,241	+58.462%
2026-08-07	0.4100	0.5400	0.4000	0.5400	+42.105%	2,750	8,300	+90.741%
2026-08-06	0.3600	0.3900	0.3100	0.3800	+22.581%	582	5,866	+171.053%
2026-08-05	0.3000	0.3100	0.2500	0.3100	+14.815%	637	5,546	+232.258%
2026-08-04	0.2000	0.3400	0.1900	0.2700	+12.500%	988	5,300	+281.481%
2026-08-03	0.2500	0.2500	0.2100	0.2400	-4.000%	137	5,026	+329.167%
2026-07-31	0.2000	0.2500	0.1900	0.2500	+25.000%	103	5,016	+312.000%
2026-07-30	0.1700	0.2000	0.1700	0.2000	-20.000%	258	4,979	+415.000%
2026-07-29	0.2800	0.3000	0.2500	0.2500	-13.793%	78	4,972	+312.000%
2026-07-28	0.2300	0.3100	0.2300	0.2900	+45.000%	551	4,946	+255.172%
2026-07-27	0.1700	0.2100	0.1700	0.2000	+17.647%	54	4,683	+415.000%
2026-07-24	0.2000	0.2000	0.1700	0.1700	-15.000%	19	4,633	+505.882%
2026-07-23	0.1500	0.2000	0.1500	0.2000	+17.647%	80	4,624	+415.000%
2026-07-22	0.2000	0.2100	0.1700	0.1700	-10.526%	145	4,577	+505.882%
2026-07-21	0.1700	0.1900	0.1700	0.1900	-5.000%	199	4,502	+442.105%
2026-07-20	0.2400	0.2400	0.1900	0.2000	-23.077%	250	4,315	+415.000%
2026-07-17	0.2800	0.3100	0.2200	0.2600	+4.000%	105	4,244	+296.154%
2026-07-16	0.2100	0.2800	0.2000	0.2500	+31.579%	1,085	4,229	+312.000%
2026-07-15	0.1500	0.2000	0.1500	0.1900	+35.714%	130	3,160	+442.105%
2026-07-14	0.1700	0.1700	0.1400	0.1400	-17.647%	54	3,100	+635.714%
2026-07-13	0.1900	0.1900	0.1600	0.1700	+13.333%	25	3,086	+505.882%
2026-07-10	0.1500	0.1500	0.1500	0.1500	-6.250%	18	3,066	+586.667%
2026-07-09	0.1600	0.1700	0.1600	0.1600	+6.667%	18	3,068	+543.750%
2026-07-08	0.2100	0.2100	0.1500	0.1500	+7.143%	34	3,075	+586.667%
2026-07-07	0.1800	0.2300	0.1400	0.1400	+27.273%	244	3,048	+635.714%
2026-07-06	0.1100	0.1100	0.1100	0.1100	-31.250%	4	3,139	+836.364%
2026-07-02	0.2500	0.2500	0.1600	0.1600	+14.286%	63	3,122	+543.750%
2026-07-01	0.1600	0.1600	0.1300	0.1400	-12.500%	22	3,122	+635.714%
2026-06-30	0.1500	0.1600	0.1400	0.1600	-5.882%	13	3,135	+543.750%
2026-06-29	0.1500	0.1700	0.1200	0.1700	+6.250%	79	3,135	+505.882%
2026-06-26	0.1500	0.1600	0.1500	0.1600	+23.077%	31	3,140	+543.750%
2026-06-25	0.1700	0.1900	0.1100	0.1300	-13.333%	196	3,110	+692.308%
2026-06-24	0.2600	0.2600	0.1400	0.1500	-37.500%	611	2,981	+586.667%
2026-06-23	0.2700	0.2900	0.2200	0.2400	-17.241%	1,039	2,726	+329.167%
2026-06-22	0.3600	0.3600	0.2700	0.2900	-23.684%	1,268	1,883	+255.172%
2026-06-18	0.4000	0.4100	0.3300	0.3800	-29.630%	275	791	+171.053%
2026-06-17	0.5600	0.6300	0.5400	0.5400	+1.887%	76	791	+90.741%
2026-06-16	0.6000	0.6000	0.5300	0.5300	-13.115%	121	791	+94.340%
2026-06-15	0.6000	0.6200	0.6000	0.6100	-4.688%	183	486	+68.852%
2026-06-12	0.7900	0.7900	0.6400	0.6400	-11.111%	6	486	+60.938%
2026-06-11	0.6500	0.7700	0.6400	0.7200	+35.849%	54	486	+43.056%
2026-06-10	0.5500	0.5500	0.5100	0.5300	+1.923%	18	466	+94.340%
2026-06-09	0.5100	0.5200	0.5100	0.5200	-3.704%	7	451	+98.077%
2026-06-08	0.7500	0.7500	0.5200	0.5400	-30.769%	37	448	+90.741%
2026-06-05	0.7100	0.7800	0.7100	0.7800	+25.806%	17	438	+32.051%
2026-06-04	0.6800	0.6800	0.6200	0.6200	+6.897%	64	430	+66.129%
2026-06-03	0.6200	0.6300	0.5800	0.5800	-9.375%	88	397	+77.586%
2026-06-02	0.5400	0.6400	0.5400	0.6400	0.000%	111	456	+60.938%
2026-06-01	0.6300	0.6500	0.5800	0.6400	-18.987%	132	471	+60.938%
2026-05-29	0.7900	0.8100	0.7800	0.7900	+1.282%	33	381	+30.380%
2026-05-28	0.7800	0.7800	0.7800	0.7800	-8.235%	14	352	+32.051%
2026-05-27	0.8000	0.9500	0.8000	0.8500	+11.842%	33	348	+21.176%
2026-05-26	0.7300	0.7600	0.7100	0.7600	+5.556%	8	343	+35.526%
2026-05-22	0.6900	0.7200	0.6900	0.7200	-5.263%	25	342	+43.056%
2026-05-21	0.7200	0.7600	0.7200	0.7600	+2.703%	34	341	+35.526%
2026-05-20	0.7500	0.8100	0.7400	0.7400	+4.225%	79	341	+39.189%
2026-05-19	0.7600	0.7900	0.7000	0.7100	+16.393%	67	276	+45.070%
2026-05-18	0.6000	0.6500	0.6000	0.6100	-3.175%	14	276	+68.852%
2026-05-15	0.7100	0.7100	0.5900	0.6300	-21.250%	60	276	+63.492%
2026-05-14	0.7900	0.8100	0.7900	0.8000	-5.882%	19	231	+28.750%
2026-05-13	0.8800	0.8800	0.7500	0.8500	+2.410%	32	198	+21.176%
2026-05-12	0.8900	0.9200	0.8300	0.8300	+3.750%	110	198	+24.096%
2026-05-11	0.8900	0.9600	0.8000	0.8000	0.000%	29	198	+28.750%
2026-05-08	0.8200	0.8200	0.8000	0.8000	0.000%	9	185	+28.750%
2026-05-07	0.7900	0.8300	0.7900	0.8000	-8.046%	12	181	+28.750%
2026-05-06	0.8800	0.8800	0.8300	0.8700	-2.247%	151	170	+18.391%
2026-05-05	0.8300	0.8900	0.8300	0.8900	-3.261%	3	21	+15.730%
2026-05-04	0.9200	0.9200	0.9200	0.9200	0.000%	18	18	+11.957%