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Contract OI history

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Dec 18, 2026 EXPIRATION

AU $75.00 Put

AU261218P00075000

Latest saved OI1,251Oct 20, 2026
Last change+15vs 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. 1,2516250 2026-10-02: 1,237 OI2026-10-05: 1,237 OI2026-10-06: 1,236 OI2026-10-07: 1,235 OI2026-10-08: 1,236 OI2026-10-09: 1,236 OI2026-10-13: 1,235 OI2026-10-15: 1,235 OI2026-10-16: 1,236 OI2026-10-20: 1,251 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, 2026Viewing1,251+15
Oct 16, 20261,236+1
Oct 15, 20261,2350
Oct 13, 20261,235-1
Oct 09, 20261,2360
Oct 08, 20261,236+1
Oct 07, 20261,235-1
Oct 06, 20261,236-1
Oct 05, 20261,2370
Oct 02, 20261,237No prior observation