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Contract OI history

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Nov 20, 2026 EXPIRATION

AU $80.00 Put

AU261120P00080000

Latest saved OI843Oct 20, 2026
Last change+588vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AU $80.00 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. 8434210 2026-10-02: 197 OI2026-10-05: 197 OI2026-10-06: 197 OI2026-10-07: 197 OI2026-10-08: 211 OI2026-10-09: 212 OI2026-10-13: 197 OI2026-10-15: 234 OI2026-10-16: 255 OI2026-10-20: 843 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, 2026Viewing843+588
Oct 16, 2026255+21
Oct 15, 2026234+37
Oct 13, 2026197-15
Oct 09, 2026212+1
Oct 08, 2026211+14
Oct 07, 20261970
Oct 06, 20261970
Oct 05, 20261970
Oct 02, 2026197No prior observation