TTM Technologies: Record Q3, But TTMI Stock Plunges 28%
💡 Key Takeaway
TTM Technologies delivered record Q3 2026 results with strong AI and defense demand, and the 28% stock drop likely creates a buying opportunity for long-term investors.
Record Quarter and Raised Guidance
TTM Technologies reported record quarterly sales of $1.2 billion for Q3 2026, up significantly from the prior year, and raised its full-year guidance. The company also achieved a record adjusted EBITDA margin of 20.1%, a 400 basis point improvement year-over-year, driven by higher sales volumes and operational execution.
Management announced a $400 million capacity expansion to support its high-density N+M printed circuit board architecture, which is critical for AI hardware. This investment will begin in Q4 2026 and continue into early 2028, primarily supporting revenue production for the 2028 period.
TTM is also moving up the defense value chain through the acquisitions of Epiq Solutions and MKS Inc.'s optics division, Ophir. These acquisitions add software-defined radios and infrared capabilities, enabling the company to offer complete mission subsystems for surveillance, reconnaissance, communications, and electronic warfare.
The company provided preliminary 2027 revenue guidance of $6.5 billion to $6.75 billion, reflecting strong demand from AI infrastructure and defense electronics. TTM also highlighted a record $2 billion aerospace and defense backlog, providing visibility into future revenue.
Despite these positive operational and financial results, TTMI stock fell 27.66% on the earnings day, likely due to broader market concerns or profit-taking after a strong run.
Why the Sell-Off May Be Overdone
The disconnect between TTM's record results and the stock's sharp decline suggests the market may be reacting to short-term factors rather than the company's long-term fundamentals. The 28% drop could be driven by profit-taking after a strong run, or by concerns about the pace of AI spending, but the underlying business is accelerating.
TTM's strategic investments in capacity and acquisitions position it well to capture growth in AI data centers and defense electronics. The $400 million expansion directly addresses surging demand for high-density PCBs used in AI hardware, while the Epiq and Ophir acquisitions expand its defense offerings and move it up the value chain.
The record $2 billion defense backlog and the strong 2027 revenue guidance provide excellent visibility into future cash flows. With operating leverage driving margins higher, TTM is generating more profit from each dollar of sales, which should lead to strong earnings growth.
For long-term investors, the sell-off may represent an attractive entry point. The company's fundamentals are stronger than ever, and the stock's valuation has become more compelling after the decline. As the AI and defense markets continue to grow, TTM is well-positioned to benefit.
Source: The Motley Fool
Analysis generated by Bobby AI quantitative model, reviewed and edited by our research team. This is not financial advice. Always do your own research before making investment decisions.
Bobby Insight

Buy TTMI on the dip; the 28% sell-off ignores record results and strong forward guidance.
TTM's Q3 2026 results were outstanding, with record revenue, margins, and guidance. The stock's sharp decline appears disconnected from fundamentals, creating a buying opportunity. The company's investments in AI capacity and defense acquisitions position it for sustained growth, and the $2 billion backlog provides confidence in future revenue.
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