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Contract OI history

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Nov 20, 2026 EXPIRATION

AU $100.00 Put

AU261120P00100000

Latest saved OI56Oct 20, 2026
Last change+5vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AU $100.00 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. 56280 2026-10-02: 22 OI2026-10-05: 22 OI2026-10-06: 22 OI2026-10-07: 31 OI2026-10-08: 31 OI2026-10-09: 37 OI2026-10-13: 39 OI2026-10-15: 49 OI2026-10-16: 51 OI2026-10-20: 56 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, 2026Viewing56+5
Oct 16, 202651+2
Oct 15, 202649+10
Oct 13, 202639+2
Oct 09, 202637+6
Oct 08, 2026310
Oct 07, 202631+9
Oct 06, 2026220
Oct 05, 2026220
Oct 02, 202622No prior observation