Why Is ADTRAN Holdings (ADTN) Up 30.9% Since Last Earnings Report?

It has been about a month since the last earnings report for ADTRAN Holdings (ADTN) . Shares have added about 30.9% in that time frame, outperforming the S&P 500.Will the recent positive trend continue leading up to its next earnings release, or is ADTRAN Holdings due for a pullback? Before we dive into how investors and analysts have reacted as of late, let's take a quick look at the latest earnings report in order to get a better handle on the important catalysts.ADTRAN Beats Q4 Earnings Estimates on Heal ...