4DX vs IPX — ASX Short Interest Comparison

Side-by-side comparison of short positions for 4dmedical (ASX:4DX) and Iperionx (ASX:IPX), based on official ASIC short position reports as of 4 Oct 2026.

IPX is more heavily shorted, with 12.80% of shares reported as short positions against 11.93% for 4DX — a gap of 0.87 percentage points.

4dmedical

Short interest
11.93%
Reported positions
71,774,456
Industry
Health Care Equipment & Services

IPX

More shorted

Iperionx

Short interest
12.80%
Reported positions
46,371,970
Industry
Materials

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