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Contract OI history

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Dec 18, 2026 EXPIRATION

CSGP $40.00 Call

CSGP261218C00040000

Latest saved OI3,079Oct 23, 2026
Last change+12vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CSGP $40.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3,0791,5390 2026-10-09: 2,949 OI2026-10-13: 2,950 OI2026-10-14: 2,946 OI2026-10-15: 2,946 OI2026-10-16: 3,044 OI2026-10-21: 3,067 OI2026-10-23: 3,079 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, 2026Viewing3,079+12
Oct 21, 20263,067+23
Oct 16, 20263,044+98
Oct 15, 20262,9460
Oct 14, 20262,946-4
Oct 13, 20262,950+1
Oct 09, 20262,949No prior observation