Atkore's fiscal third quarter arrived carrying two completely different sets of facts. The first set is the operating quarter: net sales of $794.8 million, up 8.1% year-over-year; Adjusted EBITDA of $104.7 million, up 4.7%; and on the bottom line, a swing from $43.0 million of net income a year ago to $0.7 million this quarter, a 98.3% drop caused almost entirely by a $50 million litigation settlement charge the company booked in the quarter. Strip the legal charge and the half-billion-dollar year-to-date PVC antitrust class-action settlement that's now fully accrued, and the underlying business is in its fourth straight quarter of mid-single-digit organic volume growth, with the Electrical segment posting 10.9% net-sales growth and a 10.0% Adjusted EBITDA increase. The operating story for the quarter is a small industrial that grew, but couldn't escape its legal calendar. The second set of facts, which arrived eleven days after the quarter closed, dwarfs the operating one: on August 2, 2026, Atkore announced a definitive merger agreement with Prysmian S.p.A. at $95.00 per share in cash, roughly $3.8 billion of enterprise value, a 30.2% premium to the unaffected $72.96 close on July 31, 2026 (the last trading day before the announcement). The stock closed at $93.83 on August 13. The deal story is the one an investor at today's price is buying. The spread to the deal is 1.2%, which is where merger-arb trades - and that, more than the PVC legal calendar or the input-cost margin pressure, is the frame this report has to answer.
The market's job from here is straightforward and hard: underwrite the $95 cash deal. Closing requires the affirmative vote of a majority of Atkore's outstanding shares, the expiration of the HSR waiting period, and "certain other regulatory approvals" - language that, in cross-border deals between a Delaware C-corp and an Italian acquirer, usually means EU and UK competition clearance on top of the U.S. antitrust review. The termination fee is $115.9 million (about 3.0% of the $3.8 billion deal value), payable to Prysmian if Atkore walks. Atkore's $760 million of debt - a $369 million senior secured term loan due 2032 and $400 million of 4.25% senior notes due 2031 - moves with the deal but is not a regulatory risk factor; it is a financing fact Prysmian has committed to assume or refinance at closing. The Q3 print, in other words, was a real quarter that the market largely skipped over, and the price has since been set by the deal. The thesis on the stock is no longer the company's volume growth, its divestitures, or the PVC settlement cycle. It is the probability and timing of a closing that delivers $95 a share in cash.