AXTI

AXT Inc. (AXTI) is experiencing significant working capital pressures as inventory surged 18% to $96.3M by June 2026, absorbing $12.2M in cash. While the company benefits from strong demand, a $100M+ backlog, and substantial liquidity of $748.8M, export permit uncertainties and rising obsolete inventory reserves pose risks. The stock has surged 279% YTD but trades at a premium valuation of 10.1X forward P/S versus industry average of 4.9X, earning a Zacks Rank #3 (Hold).

AXT Inc. (AXTI) has surged 20.8% in the past month driven by strong demand for indium phosphide (InP) substrates used in AI data center optical components. The company plans to double InP capacity in 2026 and 2027, with record Q2 2026 InP revenues of $30.7 million and a backlog exceeding $100 million. However, analysts recommend a Hold rating due to the stock's premium 42.51X P/S valuation, heavy China dependence, and competitive pressures.

AXT, Inc. reported record Q2 2026 InP revenues of $30.7M and total revenues of $47.6M, driven by accelerating demand for indium phosphide substrates in AI data centers and optical connectivity. The company has an InP backlog exceeding $100M, is doubling 2026 capacity, and has secured multi-year customer agreements. However, China export permit requirements pose a potential risk to shipments and revenue recognition.

AXT, a semiconductor materials supplier, has earned a Momentum Style Score of A and a Zacks Rank #1 (Strong Buy) rating. The stock has significantly outperformed its industry and the broader market, gaining 12.72% over the past week and 1406.54% over the past year. Recent earnings estimate revisions have been positive, with consensus estimates increasing from $0.46 to $0.86 in the past 60 days, supporting the bullish outlook.

Allegro MicroSystems (ALGM) rallied 8.7% to $39.53, driven by strong growth in its data center business fueled by AI server demand and multiple design wins in data center and robotics. The company expects Q1 FY2027 EPS of $0.25 (+92.3% YoY) and revenues of $271.21M (+26.6% YoY).

However, with unchanged earnings estimate revisions over the past 30 days, analysts caution that sustained momentum may require further positive estimate revisions. ALGM carries a Zacks Rank #3 (Hold).