Dark

Check out our API

COST20261009P840
COST Oct 9 2026 840.00 Put (COST261009P00840000)
option OPRA

EOD

Sep 10, 2026

4.83-13.441%(-0.75)1

Overview Historical

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-09-10	4.8300	4.8300	4.8300	4.8300	-13.441%	1	35	0.000%
2026-09-09	5.5000	5.5800	5.5000	5.5800	+23.451%	4	34	-13.441%
2026-09-08	4.5200	4.5200	4.5200	4.5200	+20.533%	1	31	+6.858%
2026-09-04	3.1500	3.7500	3.0500	3.7500	+26.689%	15	27	+28.800%
2026-09-03	4.1600	4.1600	2.8500	2.9600	+2.069%	32	27	+63.176%
2026-08-28	2.9000	2.9000	2.9000	2.9000	0.000%	1	1	+66.552%

Share

Connect with us

© 2020 - 2026 ChartExchange LLC