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Contract OI history

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Dec 18, 2026 EXPIRATION

CRCL $80.00 Put

CRCL261218P00080000

Latest saved OI6,607Oct 23, 2026
Last change+85vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CRCL $80.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 6,6073,3030 2026-10-02: 5,060 OI2026-10-05: 5,074 OI2026-10-06: 5,038 OI2026-10-07: 5,059 OI2026-10-08: 5,059 OI2026-10-09: 6,405 OI2026-10-13: 6,410 OI2026-10-14: 6,410 OI2026-10-15: 6,456 OI2026-10-16: 6,576 OI2026-10-21: 6,522 OI2026-10-23: 6,607 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

CRCL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing6,607+85
Oct 21, 20266,522-54
Oct 16, 20266,576+120
Oct 15, 20266,456+46
Oct 14, 20266,4100
Oct 13, 20266,410+5
Oct 09, 20266,405+1,346
Oct 08, 20265,0590
Oct 07, 20265,059+21
Oct 06, 20265,038-36
Oct 05, 20265,074+14
Oct 02, 20265,060No prior observation