About ShortInterest.au
Clean, fast access to ASX short interest - with honest attribution and clear T+4 labelling.
Fast by default
Built for speed and clarity - loads quickly on any device.
Transparent sources
Figures derive from ASIC short position reports with a T+4 lag.
Plain‑English context
Simple labels and primers help newcomers interpret the numbers.
ASIC publishes short position reports (T+4). The raw CSVs are cumbersome, so we transform them into concise pages and charts, and we label the T+4 lag clearly throughout the site.
Methodology at a glance
- T+4: trade date plus four business days.
- “% short” estimates short positions relative to shares on issue for apples‑to‑apples comparison.
- Updates on business days.
- Attribution is shown where relevant; raw history is cached.
What this site is not
Not a trading signal and not financial advice. It’s an educational companion for understanding how short interest evolves for ASX‑listed companies.
Attribution
Source data © Australian Securities and Investments Commission (ASIC). We transform, cache, and present this data for clarity and performance.
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