OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

AVTR $20.00 Call

AVTR270115C00020000

Latest saved OI1,445Oct 23, 2026
Last change-6vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AVTR $20.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,5567780 2026-10-02: 1,556 OI2026-10-05: 1,556 OI2026-10-06: 1,556 OI2026-10-07: 1,556 OI2026-10-08: 1,456 OI2026-10-09: 1,456 OI2026-10-13: 1,456 OI2026-10-14: 1,456 OI2026-10-15: 1,456 OI2026-10-16: 1,451 OI2026-10-21: 1,451 OI2026-10-23: 1,445 OI Oct 02, 2026Oct 23, 2026

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

AVTR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,445-6
Oct 21, 20261,4510
Oct 16, 20261,451-5
Oct 15, 20261,4560
Oct 14, 20261,4560
Oct 13, 20261,4560
Oct 09, 20261,4560
Oct 08, 20261,456-100
Oct 07, 20261,5560
Oct 06, 20261,5560
Oct 05, 20261,5560
Oct 02, 20261,556No prior observation