Pro-Dex, Inc. (PDEX) shares ended the last trading session 8.2% higher at $53.5. The jump came on an impressive volume with a higher-than-average number of shares changing hands in the session. This compares to the stock's 10.1% gain over the past four weeks.The recent surge in Pro-Dex Inc.'s shares is likely driven by growing institutional interest and a sustained uptrend that began in August 2024. Recent SEC filings revealed that prominent investors, including Navellier & Associates and Northern Trust, ha ...