OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

PRGO $17.50 Put

PRGO270115P00017500

Latest saved OI90Oct 23, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PRGO $17.50 put open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 120600 2026-10-02: 119 OI2026-10-05: 115 OI2026-10-07: 120 OI2026-10-08: 120 OI2026-10-09: 120 OI2026-10-13: 90 OI2026-10-14: 90 OI2026-10-16: 90 OI2026-10-20: 90 OI2026-10-23: 90 OI Oct 02, 2026Oct 23, 2026

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

PRGO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing900
Oct 20, 2026900
Oct 16, 2026900
Oct 14, 2026900
Oct 13, 202690-30
Oct 09, 20261200
Oct 08, 20261200
Oct 07, 2026120+5
Oct 05, 2026115-4
Oct 02, 2026119No prior observation