Thematic Exposure -- 5/10

TTM has strong thematic tailwinds from AI data center buildout and defense spending, but fails the oligopoly gate -- ~20% share in its best segment with 5+ competitors everywhere. TTM is the largest among many, not dominant. Score capped at 5/10 per framework rules. Weight: 25%

Oligopoly gate failed. ~20% share in best segment (A&D). 5+ competitors in every end market. TTM is the largest among many, not a dominant oligopolist. This caps the thematic score at 5/10 regardless of tailwind strength.

Defense moat: ITAR-certified, largest US military PCB supplier with 12-24 month qualification cycles. This creates real switching costs for primes. But dozens of smaller qualified competitors exist -- this is a moat of convenience and scale, not exclusivity.

AI exposure: Strong tailwind but not a moat. Hyperscalers multi-source their PCB supply. TTM is a price-taker in this market, not a price-maker. The tailwind is real (DC&N surging from 21% to 36% of revenue) but TTM captures volume, not pricing power.

Score capped at 5/10 per the oligopoly gate. The tailwinds are genuine and the defense franchise provides stability, but TTM lacks the market structure to extract outsized returns from these themes.