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Contract OI history

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Nov 20, 2026 EXPIRATION

PPTA $15.00 Put

PPTA261120P00015000

Latest saved OI2,392Oct 23, 2026
Last change-1vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PPTA $15.00 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. 2,3931,1960 2026-10-09: 201 OI2026-10-13: 201 OI2026-10-14: 201 OI2026-10-16: 2,368 OI2026-10-20: 2,393 OI2026-10-23: 2,392 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, 2026Viewing2,392-1
Oct 20, 20262,393+25
Oct 16, 20262,368+2,167
Oct 14, 20262010
Oct 13, 20262010
Oct 09, 2026201No prior observation