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Contract OI history

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Nov 20, 2026 EXPIRATION

AU $75.00 Put

AU261120P00075000

Latest saved OI144Oct 20, 2026
Last change+8vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AU $75.00 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. 144720 2026-10-02: 27 OI2026-10-05: 28 OI2026-10-06: 28 OI2026-10-07: 29 OI2026-10-08: 31 OI2026-10-09: 31 OI2026-10-13: 34 OI2026-10-15: 106 OI2026-10-16: 136 OI2026-10-20: 144 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, 2026Viewing144+8
Oct 16, 2026136+30
Oct 15, 2026106+72
Oct 13, 202634+3
Oct 09, 2026310
Oct 08, 202631+2
Oct 07, 202629+1
Oct 06, 2026280
Oct 05, 202628+1
Oct 02, 202627No prior observation