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Contract OI history

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Mar 19, 2027 EXPIRATION

PPTA $25.00 Put

PPTA270319P00025000

Latest saved OI1,030Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PPTA $25.00 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,0305150 2026-10-09: 1,028 OI2026-10-13: 1,028 OI2026-10-14: 1,028 OI2026-10-16: 1,029 OI2026-10-20: 1,030 OI2026-10-23: 1,030 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, 2026Viewing1,0300
Oct 20, 20261,030+1
Oct 16, 20261,029+1
Oct 14, 20261,0280
Oct 13, 20261,0280
Oct 09, 20261,028No prior observation