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Contract OI history

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Jan 15, 2027 EXPIRATION

CPSH $7.50 Call

CPSH270115C00007500

Latest saved OI1,396Oct 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. 1,3966980 2026-10-08: 1,386 OI2026-10-09: 1,386 OI2026-10-13: 1,380 OI2026-10-14: 1,380 OI2026-10-16: 1,380 OI2026-10-20: 1,396 OI2026-10-23: 1,396 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, 2026Viewing1,3960
Oct 20, 20261,396+16
Oct 16, 20261,3800
Oct 14, 20261,3800
Oct 13, 20261,380-6
Oct 09, 20261,3860
Oct 08, 20261,386No prior observation