OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

ASX $30.00 Call

ASX280121C00030000

Latest saved OI281Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ASX $30.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2991490 2026-10-02: 229 OI2026-10-05: 239 OI2026-10-06: 239 OI2026-10-07: 299 OI2026-10-08: 298 OI2026-10-09: 298 OI2026-10-13: 297 OI2026-10-14: 292 OI2026-10-15: 292 OI2026-10-16: 282 OI2026-10-21: 281 OI2026-10-23: 281 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, 2026Viewing2810
Oct 21, 2026281-1
Oct 16, 2026282-10
Oct 15, 20262920
Oct 14, 2026292-5
Oct 13, 2026297-1
Oct 09, 20262980
Oct 08, 2026298-1
Oct 07, 2026299+60
Oct 06, 20262390
Oct 05, 2026239+10
Oct 02, 2026229No prior observation