Soitec’s AI-Driven Surge and Leadership Shift Reshape the Semiconductor Landscape

Soitec shares surge 484% YTD to €146.35, driven by AI demand and CEO Laurent Rémont's pivot; Q3 revenue beats forecasts, but overbought RSI signals possible pullback.

Soitec has staged a dramatic comeback, with its share price rocketing to a record high of €146.35—a gain of 15.15% in a single session—as investors pile into the stock on the back of a booming artificial intelligence market and a fresh management direction. The rally marks a stunning reversal from the lows of late 2025, when the stock bottomed out at €22.94, translating into a year-to-date advance of 484%.

The catalyst for this transformation is twofold: a change at the top and a strategic pivot toward AI. Laurent Rémont took the helm in April 2026, succeeding Pierre Barnabé, and has wasted no time in reorienting the company. His focus on research and diversification aims to reduce Soitec’s reliance on the notoriously volatile mobile phone sector, a drag that had weighed on performance for months.

That shift is already bearing fruit. While the traditional smartphone chip business has struggled, the edge and cloud AI division has surged, posting a 27% increase in revenue on a like-for-like basis. The star performer is Photonics-SOI wafers, specialized substrates that enable high-speed data transmission in data centers—a critical component for modern AI workloads. This segment has helped offset weakness in automotive and mobile communications, where demand remains tepid.

The company’s third-quarter results underscored the turnaround, with revenue reaching €160 million, beating internal forecasts. Soitec has also been busy shoring up its industrial partnerships. A multi-year supply agreement with Skyworks Solutions cements its position in 5G filter technology, while an extended licensing deal with the National Silicon Industry Group supports the global rollout of its proprietary processes.

Yet the blistering pace of the stock’s ascent has raised eyebrows among technical analysts. The Relative Strength Index (RSI) has climbed to 83, a level widely considered overbought, suggesting that a pullback toward support at €109.70 could be on the cards. The shares are now trading well above their long-term moving averages, a classic sign of froth after such a rapid run-up.

On the ground, Soitec is pressing ahead with its Asian expansion. At the SEMICON trade fair in Kuala Lumpur, the company is actively pursuing strategic partnerships, particularly around SmartSiC substrates, which are seen as a way to diversify its geographic exposure. Progress is also being made on next-generation technologies: collaborations with research partners in Singapore have yielded breakthroughs in gallium-nitride materials, positioning Soitec for the eventual transition to 6G infrastructure.

Inventory reduction remains a priority, especially in the high-frequency solutions segment, as management focuses on financial discipline and cash generation. The next major test comes in late May 2026, when the company reports its full-year results. A positive free cash flow figure would be the strongest signal yet that the operational recovery is sustainable—and that the current rally has more room to run.