OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

PRGO $17.50 Call

PRGO270115C00017500

Latest saved OI452Oct 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 call open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4522260 2026-10-02: 255 OI2026-10-05: 255 OI2026-10-07: 255 OI2026-10-08: 375 OI2026-10-09: 375 OI2026-10-13: 416 OI2026-10-14: 416 OI2026-10-16: 442 OI2026-10-20: 452 OI2026-10-23: 452 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, 2026Viewing4520
Oct 20, 2026452+10
Oct 16, 2026442+26
Oct 14, 20264160
Oct 13, 2026416+41
Oct 09, 20263750
Oct 08, 2026375+120
Oct 07, 20262550
Oct 05, 20262550
Oct 02, 2026255No prior observation