ADTRAN Holdings, Inc. (ADTN) reported soft fourth-quarter 2023 results, wherein both the bottom line and the top line missed the respective Zacks Consensus Estimate. The company recorded a top-line contraction year over year due to geopolitical tension, forex volatility and tough competition from other players in the market.Net IncomeOn a GAAP basis, the net loss in the December quarter was $109.9 million or a loss of $1.40 per share against an income of $38.9 million or 49 cents per share in the prior-year ...