Array Digital Infrastructure (AD) shares ended the last trading session 6.6% higher at $57.19. 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 6.8% gain over the past four weeks.With a portfolio of more than 4,400 cellular network towers, Array seeks to augment its revenues by increasing third-party colocations on existing towers through providing unique tower locations, attractive terms and streamlined implementat ...