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Contract OI history

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Dec 18, 2026 EXPIRATION

CSGP $25.00 Put

CSGP261218P00025000

Latest saved OI13,492Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CSGP $25.00 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. 13,6106,8050 2026-10-09: 13,610 OI2026-10-13: 13,601 OI2026-10-14: 13,599 OI2026-10-15: 13,597 OI2026-10-16: 13,531 OI2026-10-21: 13,491 OI2026-10-23: 13,492 OI Oct 09, 2026Oct 23, 2026

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

CSGP contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing13,492+1
Oct 21, 202613,491-40
Oct 16, 202613,531-66
Oct 15, 202613,597-2
Oct 14, 202613,599-2
Oct 13, 202613,601-9
Oct 09, 202613,610No prior observation