Amtech Systems is a turnaround bet on a savvy CEO who has repositioned it toward advanced AI packaging. Since Bob Daigle took over in 2023, a move to a largely fabless model has lifted gross margin from -2% to 48%, after seven factories, cyclical markets and an Entrepix write-down drove losses. Its reflow ovens see strong demand for GPU and HBM assembly, and panel-level packaging could add orders. Risks: it is tiny against Heller, Rehm and cheap Chinese rivals, and a shift to hybrid bonding. … Show more

Amtech Systems' 131x trailing P/E hides an advanced-packaging turnaround. Its TrueFlat technology on Pyramax vacuum reflow platforms tackles substrate warpage in stacked dies and HBM, and these systems are over 30% of thermal segment revenue, heading past 40%. A semi-fabless shift under CEO Robert Daigle lifted gross margin to 47.7% on Q2 revenue up 31%, and its silicon carbide polishing consumables are rebounding. Institutions buying a $60M raise at $20.50 signal significant upside. x.com 

Broadcom's stronger AI business looks cheap for its growth, making it one of the best buys in the market right now. AI chip revenue rose 221% to $16.7B last quarter, yet the stock trades at 19x forward earnings and a 0.35 PEG. Management sees AI revenue near $115B in fiscal 2027 and would raise that outlook if customers secure more land and power. Anthropic is on track to be its largest custom chip customer next year. Wall Street's $529 average target implies about 60% upside. x.com 

Aehr Test Systems stands to benefit because testing is a bottleneck to scaling AI chips. Testing demand is about to surge. Investors did not question its price-to-sales ratio at 120, despite the current P/S objection. x.com  x.com 

Camtek's AI inspection orders are now turning into sales as customers expand chip production and need tools to catch defects. Preliminary Q3 revenue of $160m is roughly 20% above Q2, with $179m forecast for Q4. x.com 

Next-generation AI systems could double wafer demand, keeping the long-term outlook compelling for semiconductor equipment makers. Applied Materials targets more than $12 billion in services revenue and roughly 40% operating margins by 2030; management expects over two points of share gains and potentially more than $5 billion in advanced-packaging revenue, driven by HBM and AI demand. Bullish on Applied Materials, Lam Research, ASML and KLA. x.com 

TSMC's latest results point to AI chip demand still running ahead of supply, supporting the semiconductor and equipment trade. Cantor says TSMC raised its 2026 revenue outlook again, guided December-quarter sales above consensus and held 65-67% gross-margin guidance through the N2 ramp; its bullish sector read names Nvidia, Broadcom, AMD, ASML, Applied Materials, Lam Research and KLA. Jensen Huang says AI labs need not reach trillions in revenue to justify the buildout. x.com  x.com 

Aehr Test Systems has become a key picks-and-shovels supplier to the AI chip boom, with its Sonoma platform the go-to system for reliability testing of high-power AI processors. On April 16, 2026, it announced a $41M follow-on order, its largest ever, from an unnamed hyperscale AI chip leader for custom AI ASIC testing, with revenue from fiscal 2027. Backlog doubled to $38.7M, second-half FY26 bookings exceed $92M, and FY26 should hit the high end of $45-50M guidance. x.com 

Rack-scale AI pods need more wafers and advanced packaging, favoring Applied Materials' equipment portfolio. Applied's slides model two to four times as many wafers per agentic pod; the company says it leads HBM packaging process steps and expects over $2.4 billion in advanced-packaging revenue in 2026. Wiring uses about half of chip power, adding a need for equipment innovation. Applied's WFE share should grow; its optics opportunity depends on scale toward the end of the decade. x.com  x.com  … Show more

Aehr Test Systems' AI wafer-level burn-in business is scaling, with a $22M follow-on order from its lead AI processor customer to expand capacity for high-volume production. That customer is already planning more capacity, and Aehr is expanding talks with other hyperscalers. The stock reached fresh all-time highs, and its recent strength looks like institutional accumulation. x.com  x.com  x.com