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Contract OI history

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Dec 17, 2027 EXPIRATION

CRCL $80.00 Put

CRCL271217P00080000

Latest saved OI409Oct 23, 2026
Last change+36vs 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. 4092040 2026-10-02: 275 OI2026-10-05: 275 OI2026-10-06: 276 OI2026-10-07: 276 OI2026-10-08: 276 OI2026-10-09: 279 OI2026-10-13: 280 OI2026-10-14: 280 OI2026-10-15: 280 OI2026-10-16: 327 OI2026-10-21: 373 OI2026-10-23: 409 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, 2026Viewing409+36
Oct 21, 2026373+46
Oct 16, 2026327+47
Oct 15, 20262800
Oct 14, 20262800
Oct 13, 2026280+1
Oct 09, 2026279+3
Oct 08, 20262760
Oct 07, 20262760
Oct 06, 2026276+1
Oct 05, 20262750
Oct 02, 2026275No prior observation