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Contract OI history

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Apr 16, 2027 EXPIRATION

CRCL $55.00 Put

CRCL270416P00055000

Latest saved OI487Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CRCL $55.00 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. 4882440 2026-10-02: 316 OI2026-10-05: 317 OI2026-10-06: 318 OI2026-10-07: 320 OI2026-10-08: 320 OI2026-10-09: 320 OI2026-10-13: 329 OI2026-10-14: 329 OI2026-10-15: 487 OI2026-10-16: 487 OI2026-10-21: 488 OI2026-10-23: 487 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, 2026Viewing487-1
Oct 21, 2026488+1
Oct 16, 20264870
Oct 15, 2026487+158
Oct 14, 20263290
Oct 13, 2026329+9
Oct 09, 20263200
Oct 08, 20263200
Oct 07, 2026320+2
Oct 06, 2026318+1
Oct 05, 2026317+1
Oct 02, 2026316No prior observation