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Contract OI history

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Dec 18, 2026 EXPIRATION

AU $90.00 Put

AU261218P00090000

Latest saved OI568Oct 20, 2026
Last change+2vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AU $90.00 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. 5682840 2026-10-02: 231 OI2026-10-05: 231 OI2026-10-06: 232 OI2026-10-07: 232 OI2026-10-08: 398 OI2026-10-09: 398 OI2026-10-13: 405 OI2026-10-15: 565 OI2026-10-16: 566 OI2026-10-20: 568 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, 2026Viewing568+2
Oct 16, 2026566+1
Oct 15, 2026565+160
Oct 13, 2026405+7
Oct 09, 20263980
Oct 08, 2026398+166
Oct 07, 20262320
Oct 06, 2026232+1
Oct 05, 20262310
Oct 02, 2026231No prior observation