Shares of Technoprobe surged +7.2% to €32.32 on September 29 after Goldman Sachs raised its price target from €40 to €44**, reaffirming a buy rating on the Italian semiconductor testing company. The move coincided with a broader rally in European chip stocks fueled by reports of aggressive AI infrastructure spending, raising a pointed question: how much of this jump reflects Technoprobe's own fundamentals versus sector-wide euphoria? Goldman Sachs Bets Technoprobe Is Worth €44, but at 81x Earnings, Is AI Euphoria Already Baked Into the Price?

Shares of Technoprobe jumped +7.2% to €32.32 after Goldman Sachs raised its price target from €40 to €44 and kept a buy rating on the Italian probe-card maker — the company whose testing equipment helps verify whether advanced chips actually work before they ship. The rally landed on the same day European semiconductor stocks surged broadly after Anthropic's IPO prospectus revealed $518 billion in planned cloud and infrastructure spending, with Technoprobe gaining 6.3% in Milan. Investors need to separate the analyst signal from the sector noise.

Goldman's Higher Target Still Implies a 36% Upside — but the Numbers Suggest Technoprobe Is Earning It

The new €44 target isn't just optimism. In Q2 2026, Technoprobe posted record revenue of €277 million (up 64.3% year-over-year), with gross margins hitting 57.2%, and management raised full-year guidance to €1.05–€1.1 billion in revenue with a 46–48% EBITDA margin — meaning roughly half of every euro earned becomes operating profit. The company now expects to hit its 2027 revenue and profitability targets a full year early.

AI Chip Testing Is Booming, but the GPU Wave May Be Cresting

Technoprobe's CFO warned that Q4 will see a decline in GPU-related testing revenue because major campaigns are wrapping up in 2026, with demand shifting toward CPUs and custom AI chips (ASICs). Margins should hold, but the massive volume leverage from producing the same GPU probe cards at scale won't repeat. Investors banking on straight-line growth should take note.

A $518 Billion AI Spending Signal Lifted All Boats

Anthropic's prospectus forecast $518 billion in infrastructure obligations over the coming year, fueling optimism across Europe's chip sector.

The breadth of the rally suggested investors were buying exposure to the entire AI supply chain rather than betting on a single stock. That's good for Technoprobe's near-term sentiment but means part of today's move is borrowed from sector momentum, not company-specific conviction.

The Valuation Is Rich — and Leaves Little Room for Stumbles

Technoprobe trades at roughly 21x revenue, 49x EBITDA, and 81x earnings, with a market capitalization of about $23 billion. Those prices assume years of AI-fueled growth will materialize uninterrupted. The company is reinvesting aggressively, forgoing dividends entirely to fund capacity expansion. If AI spending cycles prove lumpier than expected — or if Anthropic's own warning that large customers could cut back proves prescient — the stock has a long way to fall before it looks cheap.