TTM Technologies' defense-tech PCB exposure is incredibly underappreciated because the market lumps it into AI infrastructure. That infrastructure cycle is nowhere near its peak given PCB and substrate shortages. Insiders bought big; TTM looks like a no-brainer here. x.com 

AI infrastructure bottlenecks could give eight stocks as much as 18x upside. Nvidia supplies frontier-model GPUs; Broadcom and Marvell supply custom silicon and networking; TSMC makes advanced chips; Micron supplies sold-out HBM; Vertiv provides power and cooling; Palantir monetizes enterprise AI; Alphabet spans TPUs, research, cloud and apps. The list tracks where AI infrastructure spending is flowing. x.com  x.com 

TTM Technologies, Rogers and Murata Manufacturing are among the component names on a list of potential losers, though TTM may still work as a shorter-term long trade into earnings. x.com 

Insiders are buying TTM Technologies 17% below its highs, supporting the case that its AI circuit-board bottleneck is underpriced. The CEO put $1.1 million into the stock, a day after a director bought $525K. Nvidia GPU boards use over 30 layers and the next generation needs 50 to 100+. TTM is the only US-listed pure-play PCB maker, called a top-five qualified supplier by an Nvidia account manager, yet trades at 20x forward earnings against 25x for Asian competitors. x.com 

Low PEG ratios and continuing AI demand make leading AI stocks attractive after rolling corrections. Nvidia is at 0.39x PEG, Amazon 0.64x, Broadcom 0.66x, Micron 0.73x, Oracle 0.59x and TSMC 0.41x. This usually signals at least a local bottom, possibly a major one; midterm-year seasonality helps into year-end. Nvidia, Broadcom and Amazon remain favorites; Micron and TSMC look buyable on dips. Low PEG can mislead if growth slows or estimates are wrong. x.com 

TTM Technologies' data center and networking business is growing fast enough to become half or more of the company, a shift expected eventually but that showed up in a single quarter. Its end markets are strong, including circuit boards for TPUs and aerospace and defense. The stock is probably getting a little extended here. x.com 

TTM Technologies is a re-rating gem. 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 

TTM Technologies benefits from rising printed circuit board prices, a fit for what is clearly a stock picker's market. x.com 

Low multiples give AI infrastructure good risk/reward as demand outruns supply and agentic workloads have runway. TSMC at 17x 2027E EPS appears to have all the accelerator and CPU demand it can handle this year and next; Ultra Clean is at 8x, MKS 12x, TTM 13x, Nvidia 14x and Celestica 15x. Kioxia at 3x and Samsung preferreds at 2.5x carry a big discount on pricing and cycle fears. Multiples imply a 2027 capex peak and meaningful drop; 2028 capex growth is expected, but below 2027's rate. x.com  … Show more