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Contract OI history

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Jan 15, 2027 EXPIRATION

CPSH $15.00 Call

CPSH270115C00015000

Latest saved OI426Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
CPSH $15.00 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 4262130 2026-10-08: 426 OI2026-10-09: 426 OI2026-10-13: 426 OI2026-10-14: 426 OI2026-10-16: 426 OI2026-10-20: 426 OI2026-10-23: 426 OI Oct 08, 2026Oct 23, 2026

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

CPSH contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing4260
Oct 20, 20264260
Oct 16, 20264260
Oct 14, 20264260
Oct 13, 20264260
Oct 09, 20264260
Oct 08, 2026426No prior observation