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Contract OI history

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Nov 20, 2026 EXPIRATION

PPTA $20.00 Call

PPTA261120C00020000

Latest saved OI1,501Oct 23, 2026
Last change+20vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PPTA $20.00 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. 1,5017500 2026-10-09: 1,425 OI2026-10-13: 1,425 OI2026-10-14: 1,425 OI2026-10-16: 1,454 OI2026-10-20: 1,481 OI2026-10-23: 1,501 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, 2026Viewing1,501+20
Oct 20, 20261,481+27
Oct 16, 20261,454+29
Oct 14, 20261,4250
Oct 13, 20261,4250
Oct 09, 20261,425No prior observation