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Contract OI history

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Mar 19, 2027 EXPIRATION

AYA $25.00 Put

AYA270319P00025000

Latest saved OI168Oct 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 $25.00 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. 169840 2026-10-08: 164 OI2026-10-09: 166 OI2026-10-13: 168 OI2026-10-14: 168 OI2026-10-16: 169 OI2026-10-20: 168 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, 2026Viewing168-1
Oct 16, 2026169+1
Oct 14, 20261680
Oct 13, 2026168+2
Oct 09, 2026166+2
Oct 08, 2026164No prior observation