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Contract OI history

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Nov 20, 2026 EXPIRATION

AYA $20.00 Put

AYA261120P00020000

Latest saved OI222Oct 20, 2026
Last change+1vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
AYA $20.00 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. 2221110 2026-10-08: 215 OI2026-10-09: 217 OI2026-10-13: 222 OI2026-10-14: 222 OI2026-10-16: 221 OI2026-10-20: 222 OI Oct 08, 2026Oct 20, 2026

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

AYA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing222+1
Oct 16, 2026221-1
Oct 14, 20262220
Oct 13, 2026222+5
Oct 09, 2026217+2
Oct 08, 2026215No prior observation