ECT
Commercial & Professional Services
Environmental Clean Technologies
- Short interest
- 0.17%
- +0.17 pp 30d
- as of 18 Aug 2026
- Reported shorts
- 600.6K
- Shares on issue
- 358.839M
Environmental Clean Technologies (ECT) short interest history
Short interest chart
Toggle series, zoom, and compare · ASIC daily, T+4ECT Short Interest History
- 30-day change
- +0.17pp
- 90-day change
- +0.17pp
- 1-year change
- +0.17pp
- All-time high
- 0.17% (August 2026)
- All-time low
- 0.00% (November 2022)
Is ECT heavily shorted?
Not especially: 0.17% short interest is modest by ASX standards. ASIC requires positions of 0.01% of issued capital or $100,000 (whichever is less) to be reported.
How has ECT's short interest changed recently?
Over the past 30 days Environmental Clean Technologies's short interest has been broadly stable, and over 90 days it has been broadly stable. The current level is 0.17% of shares on issue.
What is the highest ECT's short interest has been?
Since 2022, Environmental Clean Technologies's short interest peaked at 0.17% in August 2026 and bottomed at 0.00% in November 2022.
Where does this data come from?
All figures are sourced from daily ASIC short position reports, published with a four trading-day (T+4) delay. Shorted aggregates the full history since 2022. See our methodology.