Dark

Check out our API

COST20260807P840
COST Aug 7 2026 840.00 Put (COST260807P00840000)
option OPRA

EOD

Jul 23, 2026

0.7100-7.792%(-0.0600)163

Overview Historical

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-07-23	0.6900	1.0900	0.6900	0.7100	-7.792%	163	190	0.000%
2026-07-22	0.6600	0.7700	0.6600	0.7700	+13.235%	3	75	-7.792%
2026-07-21	0.9400	0.9400	0.6800	0.6800	0.000%	3	74	+4.412%
2026-07-20	0.5700	0.6900	0.5000	0.6800	-16.049%	5	75	+4.412%
2026-07-17	0.9500	0.9500	0.6900	0.8100	-36.719%	36	74	-12.346%
2026-07-15	1.2800	1.2800	1.2800	1.2800	-23.810%	1	57	-44.531%
2026-07-14	1.4000	1.6800	1.4000	1.6800	-26.638%	6	57	-57.738%
2026-07-10	2.9400	2.9400	2.2900	2.2900	-27.070%	45	51	-68.996%
2026-07-09	2.8300	4.0000	2.8000	3.1400	+113.605%	25	28	-77.389%
2026-07-08	1.4700	1.4700	1.4700	1.4700	-13.018%	1	17	-51.701%
2026-07-07	1.6600	1.6900	1.6600	1.6900	-11.979%	5	18	-57.988%
2026-07-06	1.9200	1.9200	1.9200	1.9200	-38.854%	1	18	-63.021%
2026-07-01	3.3500	3.4000	3.1400	3.1400	+25.600%	27	18	-77.389%
2026-06-30	2.0700	2.5000	2.0700	2.5000	+18.483%	3	6	-71.600%
2026-06-26	2.0100	2.1500	2.0100	2.1100	0.000%	6	0	-66.351%

Share