Shorted

4DX vs LYC — ASX Short Interest Comparison

Side-by-side comparison of short positions for 4dmedical (ASX:4DX) and Lynas Rare Earths (ASX:LYC), based on official ASIC short position reports as of 21 Sept 2026.

4DX is more heavily shorted, with 12.02% of shares reported as short positions against 10.14% for LYC — a gap of 1.88 percentage points.

4DX

More shorted

4dmedical

Short interest
12.02%
Reported positions
72,311,530
Industry
Health Care Equipment & Services

LYC

Lynas Rare Earths

Short interest
10.14%
Reported positions
102,038,536
Industry
Materials

Source: official ASIC short position reports (T+4 delay). Methodology · Disclaimer — not financial advice.