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Contract OI history

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Apr 16, 2027 EXPIRATION

CPSH $7.50 Call

CPSH270416C00007500

Latest saved OI227Oct 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 $7.50 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. 3291640 2026-10-08: 329 OI2026-10-09: 329 OI2026-10-13: 329 OI2026-10-14: 327 OI2026-10-16: 327 OI2026-10-20: 227 OI2026-10-23: 227 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, 2026Viewing2270
Oct 20, 2026227-100
Oct 16, 20263270
Oct 14, 2026327-2
Oct 13, 20263290
Oct 09, 20263290
Oct 08, 2026329No prior observation