OITracker Cboe delayed data

Contract OI history

Back to AOSL

Mar 19, 2027 EXPIRATION

AOSL $15.00 Put

AOSL270319P00015000

Latest saved OI172Oct 20, 2026
Last change0vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
AOSL $15.00 put open interest history 6 saved observations from 2026-10-08 to 2026-10-20. Exact values and changes are listed in the table below. 172860 2026-10-08: 172 OI2026-10-09: 172 OI2026-10-13: 172 OI2026-10-14: 172 OI2026-10-16: 172 OI2026-10-20: 172 OI Oct 08, 2026Oct 20, 2026

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

AOSL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing1720
Oct 16, 20261720
Oct 14, 20261720
Oct 13, 20261720
Oct 09, 20261720
Oct 08, 2026172No prior observation