OITracker Cboe delayed data

Contract OI history

Back to AVO

Nov 20, 2026 EXPIRATION

AVO $12.50 Put

AVO261120P00012500

Latest saved OI198Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
AVO $12.50 put open interest history 6 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 198990 2026-10-08: 59 OI2026-10-13: 74 OI2026-10-14: 153 OI2026-10-16: 152 OI2026-10-20: 198 OI2026-10-23: 198 OI Oct 08, 2026Oct 23, 2026

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

AVO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1980
Oct 20, 2026198+46
Oct 16, 2026152-1
Oct 14, 2026153+79
Oct 13, 202674+15
Oct 08, 202659No prior observation