TTMI Q3 Call Confirms AI & Defense Strength, but Valuation Remains Stretched

What happened

TTM Technologies reported Q3 revenue of $752.7 million, up 22% year-over-year, with operating margin expanding, driven by surging AI-related data-center and defense demand. Management highlighted capacity expansion at Syracuse, Penang, and Eau Claire, aiming to capture high-complexity PCB growth, and reiterated confidence in 2027 margin targets. However, the stock has rallied 165% over the past year and now trades at ~52x earnings and 23x EV/EBITDA, pricing in flawless execution. The master report's conservative DCF of $6.73 per share is far below the current $67.63 price, implying significant downside if growth moderates or capex ramps disappoint. While the operational trajectory is positive, the risk/reward at current levels remains skewed against investors.

Implication

Long: While AI and defense tailwinds are real, the stock's premium multiple already discounts years of elevated growth and margins. Any slowdown in data-center spending, defense budget shifts, or ramp-up issues at new facilities could trigger a sharp de-rating. Investors should wait for a meaningful pullback toward mid-cycle multiples or evidence of sustained FCF and deleveraging before considering entry.

Thesis delta

The Q3 call confirms operational momentum but does not alter the valuation calculus; the stock remains priced for perfection. Our STRONG SELL stance is unchanged, as the report's risk factors—customer concentration, high capex, and cyclicality—outweigh the near-term demand strength. We will monitor execution on new capacity and margin durability for any potential revision.