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Contract OI history

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Mar 19, 2027 EXPIRATION

PESI $15.00 Put

PESI270319P00015000

Latest saved OI129Oct 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 $15.00 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. 129640 2026-10-08: 127 OI2026-10-09: 129 OI2026-10-13: 129 OI2026-10-14: 129 OI2026-10-16: 129 OI2026-10-20: 129 OI2026-10-23: 129 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, 2026Viewing1290
Oct 20, 20261290
Oct 16, 20261290
Oct 14, 20261290
Oct 13, 20261290
Oct 09, 2026129+2
Oct 08, 2026127No prior observation