Atkore Stock Reaches $94.14 on 52-Week High Before Prysmian Acquisition

Atkore International Group Inc., a specialty cable manufacturer, reached a 52-week high of $94.14 on September 9, 2026, following a series of positive developments. The stock’s year-to-date surge reached 50%, with gains of 64% over the past year and 54% in the prior six months. The company’s market capitalization stood at $3.18 billion as it entered into a definitive agreement to be acquired by Prysmian S.p.A. in an all-cash transaction valued at approximately $95 per share, reflecting a 30% premium relative to its closing price on July 31, 2026. The deal’s enterprise value was around $3.8 billion, underscoring Prysmian’s interest in expanding its cable infrastructure and energy solutions portfolio. Analysts at Roth/MKM downgraded Atkore’s stock rating from Buy to Neutral but raised its price target to $92, up from $85, signaling cautious optimism amid the acquisition’s potential synergies. Third-quarter fiscal 2026 results, which exceeded expectations, further bolstered investor confidence. The move follows a trend of upward momentum for Atkore, with earnings forecasts revised upward by three analysts according to InvestingPro Tips, reinforcing expectations of sustained profitability.