OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

AU $85.00 Put

AU280121P00085000

Latest saved OI582Oct 20, 2026
Last change-3vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AU $85.00 put open interest history 10 saved observations from 2026-10-02 to 2026-10-20. Exact values and changes are listed in the table below. 5862930 2026-10-02: 586 OI2026-10-05: 586 OI2026-10-06: 586 OI2026-10-07: 586 OI2026-10-08: 586 OI2026-10-09: 586 OI2026-10-13: 585 OI2026-10-15: 585 OI2026-10-16: 585 OI2026-10-20: 582 OI Oct 02, 2026Oct 20, 2026

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

AU contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing582-3
Oct 16, 20265850
Oct 15, 20265850
Oct 13, 2026585-1
Oct 09, 20265860
Oct 08, 20265860
Oct 07, 20265860
Oct 06, 20265860
Oct 05, 20265860
Oct 02, 2026586No prior observation