Contract OI history

Back to ASX

Dec 18, 2026 EXPIRATION

ASX $30.00 Put

ASX261218P00030000

Latest saved OI6,907Oct 23, 2026
Last change+896vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ASX $30.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 6,9073,4530 2026-10-02: 5,898 OI2026-10-05: 5,900 OI2026-10-06: 5,915 OI2026-10-07: 5,912 OI2026-10-08: 5,912 OI2026-10-09: 6,021 OI2026-10-13: 6,021 OI2026-10-14: 6,021 OI2026-10-15: 6,015 OI2026-10-16: 6,015 OI2026-10-21: 6,011 OI2026-10-23: 6,907 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

ASX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing6,907+896
Oct 21, 20266,011-4
Oct 16, 20266,0150
Oct 15, 20266,015-6
Oct 14, 20266,0210
Oct 13, 20266,0210
Oct 09, 20266,021+109
Oct 08, 20265,9120
Oct 07, 20265,912-3
Oct 06, 20265,915+15
Oct 05, 20265,900+2
Oct 02, 20265,898No prior observation