Short volume measures the number of shares sold short on a given day as reported by FINRA. Tracking short volume relative to total volume helps identify unusual bearish sentiment or short-squeeze potential.

Latest Date
2026-04-02
Short Volume
143.7K
Total Volume
343.8K
Short %
41.79%
30-Day Avg Short %
37.81%

Showing 30 days of FINRA short volume data for Harmonic Inc..