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Contract OI history

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Jan 15, 2027 EXPIRATION

CLPT $17.50 Call

CLPT270115C00017500

Latest saved OI1,350Oct 23, 2026
Last change0vs previous saved observation
Saved market days8Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
CLPT $17.50 call open interest history 8 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 1,3506750 2026-10-08: 1,347 OI2026-10-09: 1,347 OI2026-10-13: 1,347 OI2026-10-14: 1,347 OI2026-10-15: 1,348 OI2026-10-16: 1,348 OI2026-10-20: 1,350 OI2026-10-23: 1,350 OI Oct 08, 2026Oct 23, 2026

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

CLPT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,3500
Oct 20, 20261,350+2
Oct 16, 20261,3480
Oct 15, 20261,348+1
Oct 14, 20261,3470
Oct 13, 20261,3470
Oct 09, 20261,3470
Oct 08, 20261,347No prior observation