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
2026-04-21
Short Volume
360.3K
Total Volume
593.6K
Short %
60.70%
30-Day Avg Short %
52.13%

Showing 30 days of FINRA short volume data for Calix, Inc..