OITracker Cboe delayed data

Contract OI history

Back to AAOI

Feb 19, 2027 EXPIRATION

AAOI $75.00 Put

AAOI270219P00075000

Latest saved OI119Oct 23, 2026
Last change+20vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AAOI $75.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 119590 2026-10-09: 32 OI2026-10-13: 63 OI2026-10-14: 63 OI2026-10-15: 72 OI2026-10-16: 89 OI2026-10-21: 99 OI2026-10-23: 119 OI Oct 09, 2026Oct 23, 2026

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

AAOI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing119+20
Oct 21, 202699+10
Oct 16, 202689+17
Oct 15, 202672+9
Oct 14, 2026630
Oct 13, 202663+31
Oct 09, 202632No prior observation