Ioneer (ASX:INR) has 0.93% of its shares on issue reported as short positions as of 5 Oct 2026, or about 28,709,224 shares. Over the past 30 days that figure has risen 0.25 percentage points, and over 90 days it has risen 0.27 percentage points. Its highest recorded short interest was 6.62% in June 2025. INR is classified in the Materials industry. All figures come from official ASIC short position reports, published with a four trading-day (T+4) delay.