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Contract OI history

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Nov 20, 2026 EXPIRATION

PPTA $22.50 Call

PPTA261120C00022500

Latest saved OI2,159Oct 23, 2026
Last change+437vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PPTA $22.50 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2,1591,0790 2026-10-09: 1,203 OI2026-10-13: 1,227 OI2026-10-14: 1,237 OI2026-10-16: 1,452 OI2026-10-20: 1,722 OI2026-10-23: 2,159 OI Oct 09, 2026Oct 23, 2026

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

PPTA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,159+437
Oct 20, 20261,722+270
Oct 16, 20261,452+215
Oct 14, 20261,237+10
Oct 13, 20261,227+24
Oct 09, 20261,203No prior observation