OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

ANNX $3.00 Put

ANNX270115P00003000

Latest saved OI156Oct 20, 2026
Last change+11vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
ANNX $3.00 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. 156780 2026-10-08: 134 OI2026-10-09: 134 OI2026-10-13: 135 OI2026-10-14: 135 OI2026-10-16: 145 OI2026-10-20: 156 OI Oct 08, 2026Oct 20, 2026

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

ANNX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing156+11
Oct 16, 2026145+10
Oct 14, 20261350
Oct 13, 2026135+1
Oct 09, 20261340
Oct 08, 2026134No prior observation