4DX vs ZIP — ASX Short Interest Comparison

Side-by-side comparison of short positions for 4dmedical (ASX:4DX) and Zip Co Limited.. (ASX:ZIP), based on official ASIC short position reports as of 25 Aug 2026.

4DX is more heavily shorted, with 12.33% of shares reported as short positions against 9.03% for ZIP — a gap of 3.30 percentage points.

4DX

More shorted

4dmedical

Short interest
12.33%
Reported positions
73,981,850
Industry
Health Care Equipment & Services

Zip Co Limited..

Short interest
9.03%
Reported positions
112,493,700
Industry
Financial Services

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