What TTMI’s Peer-Beating Numbers Cost You
This circuit board maker is a top performer in its class, but it also carries the highest price tag, forcing investors to ask if the premium is earned or just assumed.
TTM Technologies (TTMI) makes the highly complex printed circuit boards and advanced electronics that power AI data centers and defense systems. After a remarkable twelve-month run that saw the stock return +176%, shares now trade around $121.7. The company sits at a fascinating crossroads within its competitive group: it delivers some of the strongest operating results but also commands the highest valuation. The question for investors is whether the market has this rank-ordering correct, and if buying the priciest ticket in the group leaves any room for upside.
TTM’s Performance Commands a Premium
By the numbers, TTM Technologies has earned its place near the top of its peer group. The company’s operating margin of 9.9% over the last twelve months is the highest among its rivals. This profitability stands in sharp contrast to a competitor like Sanmina, which posted a 5.5% operating margin over the same period. TTM’s revenue also grew a formidable 28%, second in the group only to Sanmina’s 59% expansion.
This combination of strong profitability and growth has powered the stock’s market-beating performance. While the stock has seen a recent pullback, a recent analysis of TTM Technologies stock movement noted its recent losing streak, but the longer-term picture remains strong. Its +176% return over the past year is the best in its peer group, far outpacing the S&P 500’s +20% gain.
| TTMI | SANM | FLEX | JBL | PLXS | BHE | |
|---|---|---|---|---|---|---|
| Market Cap ($ Bil) | 12.7 | 10.7 | 40.9 | 33.0 | 6.5 | 2.6 |
| PE Ratio | 53.6 | 34.7 | 42.1 | 40.7 | 35.2 | 48.9 |
| LTM Revenue Growth | 28% | 59% | 12.2% | 19.0% | 14.2% | 8.9% |
| LTM Operating Margin | 9.9% | 5.5% | 5.2% | 4.9% | 5.0% | 4.1% |
| 12M Stock Return | 176% | 72% | 111% | 49% | 78% | 79% |
The Price Reflects A High-Stakes Bet on AI
That best-in-group return comes at a cost. TTM trades at 53.6 times trailing earnings, the highest multiple of its five closest competitors. For comparison, faster-growing Sanmina trades at 34.7 times earnings. The market is paying a steep premium for TTM’s story, which is overwhelmingly about artificial intelligence. Management recently reported that its data center and networking end market experienced 91% year-on-year growth, driven by customers “building out the AI data centers.”
The centerpiece of this strategy is the production launch of its new N+M asymmetrical interconnect printed circuit boards. This is not a small project; management expects to deliver about “$600 million of that technology” in the second half of 2026 alone. Here, however, lies the honest catch for investors. Scaling a new, highly complex technology carries significant execution risk. Management noted that future margins will depend on how quickly the company can “come up those — that yield curve,” but added that margins should improve in both the third and fourth quarters. Any stumbles in manufacturing or constraints in the supply chain for advanced materials could threaten the very results the market has already priced in.
The N+M Ramp Will Decide If The Price Is Right
Ultimately, the debate over TTM’s valuation boils down to operational execution. The company has raised its full-year outlook, now expecting 2026 sales of approximately $4.4 billion and non-GAAP earnings to approach $5 per diluted share – which, at today’s price, would put the stock closer to 24 times forward earnings, well below its trailing multiple and its peers. Hitting those numbers depends heavily on a smooth ramp-up of its N+M product line.
For investors weighing the company’s premium valuation, the key test is just ahead. The next earnings report will provide the first hard data on the N+M ramp’s revenue contribution and, just as critically, its impact on company-wide margins. That will be the clearest signal yet as to whether TTM can deliver on the AI promise that its top-of-the-class stock price already reflects.
This piece pulled one thread; our full peer-by-peer dashboards for TTMI lay every metric side by side, updated daily.
And for anyone who would rather back the theme than one company’s story, our ETF Scorecard shows how the technology funds stack up. That way no single company’s next surprise decides the outcome.
The Best Stock In The Group Is Still A Single Stock
Ranking a company against its peers sharpens the picture, and whichever name wins is still a single stock. Concentration tends to arrive by accident rather than by decision. What your largest position would do to your net worth is exactly what the Trefis Wealth team computes, with the same rules-based systematic discipline that runs our High Quality Portfolio. Request a free vulnerability audit of your biggest positions.