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Contract OI history

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Nov 20, 2026 EXPIRATION

CLPT $12.50 Put

CLPT261120P00012500

Latest saved OI276Oct 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 $12.50 put open interest history 8 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 2971480 2026-10-08: 297 OI2026-10-09: 297 OI2026-10-13: 258 OI2026-10-14: 258 OI2026-10-15: 258 OI2026-10-16: 260 OI2026-10-20: 276 OI2026-10-23: 276 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, 2026Viewing2760
Oct 20, 2026276+16
Oct 16, 2026260+2
Oct 15, 20262580
Oct 14, 20262580
Oct 13, 2026258-39
Oct 09, 20262970
Oct 08, 2026297No prior observation