Aixtron's 13% Weekly Slide Pits Jefferies' 73-Euro Target Against Barclays' 39-Euro Caution

Aixtron shares drop 13.85% to €44.30 as market weighs 30% order surge against 47% revenue slump. Jefferies sees €73, Barclays warns €39. Key test at half-year report.

Shares in Aixtron have become a battleground for two sharply opposing analyst narratives, with the stock shedding 13.85% over the past week to €44.30 as the market weighs a 30% order surge against a 47% revenue collapse. The semiconductor equipment maker’s slide accelerated on Tuesday, when it tumbled 11.33% in a single session to €44.29, after closing Monday at €49.95. That intraweek rout has pushed the stock 29.3% below its 52-week high of €62.68, hit just weeks ago on June 18.

The technical damage is clear. Aixtron has sliced cleanly through its 50-day moving average of €53.00, and the next meaningful floor lies around €40. Should that level give way, the 200-day moving average at €30.35 becomes the last line of defense for the long-term uptrend. The annualized volatility has surged to roughly 83.5%, underscoring the market’s jittery mood. Even the relative strength index at 36.6, while suggesting the stock is no longer overbought, has done little to stem the selling pressure.

What makes the retreat so striking is the underlying business data. In the first quarter, Aixtron booked €171.4 million in orders — a 30% year-on-year jump driven almost entirely by the optoelectronics segment, which accounted for nearly 70% of the intake. Yet revenue plunged to just €59.4 million from €112.5 million a year earlier, and the gross margin shrank to a wafer-thin 18% from roughly 30%. Management has guided for second-quarter revenue of around €110 million, and for the full year it expects sales of €530 million to €590 million — an upgrade of about €40 million on the back of the order pipeline. The target EBIT margin remains in a 17% to 20% corridor.

That backdrop has split the analyst community wide open. Jefferies lifted its price target from €55.30 to €73, arguing that Aixtron’s role in optical data transmission for AI servers still offers significant upside, especially with its new production capacity in Malaysia coming online. At the other end of the spectrum, Barclays’ Simon Coles reiterates a €39 target, warning that elevated expectations across the semiconductor sector leave little room for error. He points to the margin compression at the start of 2026 and the delayed recovery in silicon carbide (SiC) demand — a segment the company does not expect to contribute materially until late 2026 or early 2027.

The make-or-break moment arrives at the end of July, when Aixtron is expected to release its half-year report. The market will be looking for concrete evidence that the order backlog is converting into revenue and that margins are stabilizing. If the numbers confirm weak top-line conversion or further margin erosion, the bear case — and the €39 target — will gain immediate credibility. If, however, the report shows that the order book is translating into sequential revenue improvement and that the gross margin is recovering, the current sell-off could be reframed as a technical pause in a still-bullish trend.

Despite the week’s rout, Aixtron remains up 126% year to date, and it is still trading more than 268% above its 52-week low of €12.02. That enormous rally leaves plenty of scope for further correction if the fundamentals fail to deliver. The next few trading sessions, and above all the interim report, will determine whether the stock can hold its support at €40 or whether it must test the 200-day moving average — and which of the two wildly divergent analyst targets proves prescient.