OITracker Cboe delayed data

Contract OI history

Back to AVO

Nov 20, 2026 EXPIRATION

AVO $17.50 Call

AVO261120C00017500

Latest saved OI406Oct 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 $17.50 call open interest history 6 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 4412200 2026-10-08: 441 OI2026-10-13: 441 OI2026-10-14: 406 OI2026-10-16: 406 OI2026-10-20: 406 OI2026-10-23: 406 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, 2026Viewing4060
Oct 20, 20264060
Oct 16, 20264060
Oct 14, 2026406-35
Oct 13, 20264410
Oct 08, 2026441No prior observation