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Contract OI history

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Jan 19, 2029 EXPIRATION

CG $35.00 Put

CG290119P00035000

Latest saved OI376Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CG $35.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3761880 2026-10-09: 350 OI2026-10-13: 351 OI2026-10-14: 351 OI2026-10-15: 365 OI2026-10-16: 365 OI2026-10-21: 376 OI2026-10-23: 376 OI Oct 09, 2026Oct 23, 2026

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

CG contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3760
Oct 21, 2026376+11
Oct 16, 20263650
Oct 15, 2026365+14
Oct 14, 20263510
Oct 13, 2026351+1
Oct 09, 2026350No prior observation