While hyperscalers talk about GPUs and AI clusters, this printed circuit board supplier is building the physical layer those clusters run on, alongside some of the most sophisticated defense electronics in the Western arsenal. 

Two things worth knowing before you size in: free cash flow is currently negative, and not every analyst agrees this is a buy.

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His official paycheck? $400,000 a year.

But the real story is somewhere else: As much as $250,000 per month… from a single source.

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Q2 Results Tomorrow: 32% Revenue Growth Expected and a Beat Streak on the Line

TTM Technologies, Inc. (NASDAQ: TTMI) reports Q2 results tomorrow after the close, with the earnings call at 4:30 PM Eastern. The stock closed at $121.21 on Monday and was trading around $132 in pre-market Tuesday.

That pre-market move says the market is already pricing in something good. What the market is expecting is Q2 revenue around $965 million, up roughly 32% year over year, and EPS around $0.90, representing 55% growth from the same quarter a year ago.

The four-quarter beat streak deserves context. It is not a lucky run.

It is the output of a business that has been deliberately repositioning its revenue mix toward higher-growth, higher-margin end markets and executing on that pivot quarter after quarter. Last quarter beat estimates by over 12%.

The four-quarter average surprise is roughly 9.5%.

  • Q2 revenue consensus around $965 million, up 32% year over year: Within management’s guided range.

  • Q2 EPS consensus around $0.90, up 55% year over year: From $0.58 a year ago.

  • Four consecutive earnings beats averaging roughly 9.5% above estimates: Not a one-quarter story.

  • Defense backlog $1.6 billion with book-to-bill of 1.1: Revenue visibility most PCB companies cannot claim.

Roughly 80% of net sales are now tied to AI and defense megatrends, per management. That is not a company the market should price like a commodity PCB shop. The question is whether the market agrees with that framing.

Action: Watch the Q2 call commentary on free cash flow and the trajectory heading into the back half.

If management provides a credible path to positive FCF as capacity investments mature, that removes the single biggest near-term concern.

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This Is Not a Circuit Board Company. It Is an AI and Defense Infrastructure Supplier.

There is a gap between how this company describes itself and how the market has historically priced it.

When an AI data center deploys 800G networking switches, those switches contain complex, 20-plus-layer printed circuit boards that carry the traffic at the speed the AI cluster requires.

When the Pentagon deploys a new radar system or a ballistic missile detection array, the electronic backbone of that system runs through specialized, high-reliability PCBs. TTM Technologies makes both.

Data center and networking is expected to rise to 42% of Q2 revenue. Aerospace and defense at 36%. Together, roughly 80% of the business and both growing at double-digit rates.

  • Aerospace and defense at 36% of Q2 revenue, growing sequentially and year over year: Defense does not cycle with consumer sentiment.

  • Programs include LTAMDS radar, APS-153 maritime radar, and ballistic missile detection: Not generic work.

  • First confirmed Golden Dome booking: The newest and most politically funded defense initiative is now in the backlog.

The 800G and 1.6T networking transition is the commercial growth engine. Every new networking generation requires more sophisticated boards, independent of whether any given quarter’s AI spending is slightly above or below plan.

Action: On the call, listen for the mix shift commentary.

If management confirms data center and networking moved above 40% of revenue in Q2, the AI infrastructure thesis is confirmed and accelerating.

That is the single most important data point in the call.

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The Defense Backlog Is the Structural Anchor Most People Are Ignoring

The $1.6 billion defense backlog is not revenue that might show up. It is contracted work that converts to revenue over the coming years on programs that are fully funded by the Pentagon.

Unlike commercial business, defense program-of-record positions generate revenue for a decade or more once established. The book-to-bill ratio of 1.1 in aerospace and defense means new bookings are arriving faster than existing backlog is being consumed.

The programs in the backlog represent the Pentagon’s highest-priority spending. LTAMDS replaces the Patriot radar. APS-153 deploys across Navy surface combatants.

The first Golden Dome booking positions the company at the ground floor of what is shaping up to be a generational defense electronics program.

  • $1.6 billion defense backlog converting to revenue over multiple years: Visibility most commercial PCB suppliers cannot offer.

  • LTAMDS, APS-153, missile detection, Golden Dome: The Pentagon’s highest-priority electronic warfare and missile defense programs.

  • Defense contracts are stickier and higher-margin than commercial work: Program-of-record status means years of predictable revenue.

The defense angle is what separates this from a pure-play AI infrastructure bet. If commercial hyperscaler spending slows for a quarter, the defense backlog keeps generating revenue on its own schedule.

Action: On the call, track any new defense program wins or backlog updates against the $1.6 billion baseline.

Backlog growing above $1.7 billion would signal the defense pipeline is accelerating even as the commercial side captures more AI spending.

The Honest Part: Free Cash Flow Is Negative, and Not Everyone Is Bullish

Free cash flow is currently negative. Q1 operating cash flow was only $21.7 million despite record revenue, and the levered free cash flow over the trailing twelve months is negative $55 million.

The reason is straightforward: the company is spending heavily to expand manufacturing capacity to serve the AI and defense opportunity. That spending is a deliberate choice, not a crisis. But it is a real constraint on near-term financial flexibility.

It also means the forward valuation is rich. Trailing P/E is above 60 times, and forward P/E is above 30 times. You are paying a genuine growth premium, and growth premiums require continued execution to justify.

  • Free cash flow currently negative: Heavy capacity investment is the cause, not operational deterioration.

  • Argus: Hold at $103, below the current price: Not every analyst sees the premium as justified.

  • Automotive at roughly 8% of revenue and declining: Actively being rationalized, still a small drag.

The average analyst target is around $212, implying significant upside. Needham raised to $220 Buy. Argus cut to Hold at $103, below the current price. You are buying a high-quality business at a price that leaves no room for execution slippage.

Action: Compare tomorrow’s post-call reaction against the guidance range. If management guides Q3 above $1 billion in revenue and raises the full-year outlook, the premium multiple finds its justification, and you hold.

If guidance is merely in line with consensus, the pre-market pop gives back some ground, and you get a better entry at $115 to $120.

Why the Market Still Partially Misprices This

The PCB industry has a reputation problem. Decades of commodity margins and Asian competition left a mental model that most generalist investors still apply.

The business being run now is genuinely different. 20-plus-layer AI networking boards and defense PCBs require manufacturing processes and certifications that commodity shops cannot replicate. Defense customers cannot offshore radar electronics.

Hyperscalers cannot tolerate commodity defect rates.

  • 20-plus-layer AI networking boards that commodity producers cannot replicate: Technical barrier, not a marketing claim.

  • ITAR and security certifications create a durable moat in defense electronics: Competitors cannot simply decide to enter.

  • Defense PCBs cannot be offshored: Supply chain security requirements mandate domestic production.

That structural moat explains the valuation premium. The question is whether the multiple is ahead of where the earnings actually are.

Action: After Q2 results, compare the operating margin to the prior quarter.

If margins are expanding as the mix shifts toward higher-layer AI and defense boards, the premium multiple is doing what premiums are supposed to do: pricing in a business that is structurally improving.

Flat or declining margins would be the signal to trim.

The Risks Are Real, and Two of Them Are Active Right Now

Concentration risk is the most immediate. 80% tied to AI and defense is an operational strength. It is also a cushion-free setup if hyperscaler spending slows for even one or two quarters.

Negative free cash flow means the company is borrowing against its growth. If the expansion timeline slips or rates stay elevated, financial flexibility gets tighter before it gets easier.

And then there is the valuation itself. The stock is trading at a meaningful premium to the peer group. If Q2 merely meets expectations without a guide-up, the pre-market pop from Tuesday is likely to reverse. At these multiples, “in line” is often the same as “disappointing.”

  • 80% revenue concentration in AI and defense: Structural strength and a concentration risk at the same time.

  • At these multiples, an in-line quarter is often the same as a disappointment: The pre-market pop can reverse fast.

  • Negative free cash flow while investing in capacity: A deliberate bet that demand absorbs the expansion.

Action: Hard stop if the stock breaks below $105 on a Q2 miss accompanied by a full-year guidance cut. Both the earnings trajectory and the premium valuation would be simultaneously under pressure at that point.

Final Word: The Physical Layer of AI That Reports Tomorrow

Circuit boards inside AI switches, defense radar, and missile detection systems are not glamorous. They are essential. The company making them is executing well and operating in structurally growing end markets.

FCF is negative. The multiple is premium. Q2 needs a beat and a guide-up to justify where the stock is trading pre-market. If it delivers, buy any pullback toward $115 to $120. If it does not, a better entry is coming.

Hard stop $105.

Setup Scorecard

  • Entry Window: $115 to $120 on any post-call pullback. Pre-market $132 is not the entry point.

  • Catalyst Watch: Q2 results tomorrow after close, Q3 guidance vs $1.05 billion consensus, defense backlog update vs $1.6 billion baseline, data center and networking mix update, free cash flow commentary.

  • Upside Setup: Q2 beats and Q3 guided above $1 billion, defense backlog grows above $1.7 billion, FCF trajectory toward positive. Analyst targets cluster around $212 to $220. That is the destination if execution continues.

  • Downside Cushion: $1.6 billion defense backlog providing multi-year revenue visibility, 80% of sales in structural demand categories, four consecutive earnings beat history providing earnings credibility.

  • What Moves It Next: Q2 EPS vs $0.90 consensus, Q3 revenue guidance, defense backlog trajectory, data center and networking revenue mix, and free cash flow guidance for the back half.

That's our coverage for today; thanks for reading! Reply to this email with feedback or any value names you want me to check out.

Best Regards,
—Noah Zelvis
Undervalued Edge

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