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Contract OI history

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Dec 18, 2026 EXPIRATION

PESI $10.00 Put

PESI261218P00010000

Latest saved OI490Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
PESI $10.00 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 4902450 2026-10-08: 472 OI2026-10-09: 472 OI2026-10-13: 490 OI2026-10-14: 490 OI2026-10-16: 490 OI2026-10-20: 490 OI2026-10-23: 490 OI Oct 08, 2026Oct 23, 2026

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

PESI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing4900
Oct 20, 20264900
Oct 16, 20264900
Oct 14, 20264900
Oct 13, 2026490+18
Oct 09, 20264720
Oct 08, 2026472No prior observation