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Contract OI history

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Nov 20, 2026 EXPIRATION

AOSL $27.50 Put

AOSL261120P00027500

Latest saved OI62Oct 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 $27.50 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. 62310 2026-10-08: 62 OI2026-10-09: 62 OI2026-10-13: 62 OI2026-10-14: 62 OI2026-10-16: 62 OI2026-10-20: 62 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, 2026Viewing620
Oct 16, 2026620
Oct 14, 2026620
Oct 13, 2026620
Oct 09, 2026620
Oct 08, 202662No prior observation