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Soitec SASOI.PA

Why is Soitec SA (SOI.PA) moving?

Q3 2026
▲3▼2

AI demand hopes lift Soitec, then safety fears and tax hit drag it down

  • ZenSemi 300mm BCD-on-SOI partnership Soitec will supply Power-SOI substrates to ZenSemi for high-volume 300mm BCD-on-SOI production, targeting AI datacenters, EVs and robots. This adds a new customer and supports demand for Soitec's engineered substrates, a positive for future revenue.

    New partnership directly expands demand for Soitec's core products.

  • Q2 revenue beat and raised guidance Soitec's Q2 revenue beat estimates by nearly 22%, and it later upgraded Q2 revenue growth guidance to around 50% year-on-year, driven by Photonics-SOI demand for AI data centers. Strong results and guidance support the stock.

    Earnings beat and guidance raise are key positive fundamentals for the stock.

  • French tax dispute settlement Soitec agreed to settle a French tax dispute, forfeiting €320 million in tax loss carry-forwards and paying up to €60 million cash in Q3 2027. This reduces future cash tax savings and is a financial negative.

    Settlement has a direct negative impact on Soitec's financials.

  • AI slowdown fears hit chip stocks AI leaders called for slower development, triggering a sharp sell-off in chip stocks. Soitec fell 12.6% as investors worried that slower AI buildout would cut demand for its Photonics-SOI products used in AI data centers.

    This is the main negative driver this period, directly hitting Soitec's AI-linked demand outlook.

  • €500 million ORNANE bond issue Soitec raised €500 million in convertible bonds due 2033 at a low 0.5% coupon, with conversion price at a 55% premium. Proceeds will refinance debt and fund growth, showing investor confidence in its AI-related Photonics-SOI technology.

    New financing strengthens balance sheet and signals confidence, a positive for the stock.

August 2026
▲3▼2

AI demand hopes lift Soitec, then safety fears and tax hit drag it down

  • ZenSemi 300mm BCD-on-SOI partnership Soitec will supply Power-SOI substrates to ZenSemi for high-volume 300mm BCD-on-SOI production, targeting AI datacenters, EVs and robots. This adds a new customer and supports demand for Soitec's engineered substrates, a positive for future revenue.

    New partnership directly expands demand for Soitec's core products.

  • Q2 revenue beat and raised guidance Soitec's Q2 revenue beat estimates by nearly 22%, and it later upgraded Q2 revenue growth guidance to around 50% year-on-year, driven by Photonics-SOI demand for AI data centers. Strong results and guidance support the stock.

    Earnings beat and guidance raise are key positive fundamentals for the stock.

  • French tax dispute settlement Soitec agreed to settle a French tax dispute, forfeiting €320 million in tax loss carry-forwards and paying up to €60 million cash in Q3 2027. This reduces future cash tax savings and is a financial negative.

    Settlement has a direct negative impact on Soitec's financials.

  • AI slowdown fears hit chip stocks AI leaders called for slower development, triggering a sharp sell-off in chip stocks. Soitec fell 12.6% as investors worried that slower AI buildout would cut demand for its Photonics-SOI products used in AI data centers.

    This is the main negative driver this period, directly hitting Soitec's AI-linked demand outlook.

  • €500 million ORNANE bond issue Soitec raised €500 million in convertible bonds due 2033 at a low 0.5% coupon, with conversion price at a 55% premium. Proceeds will refinance debt and fund growth, showing investor confidence in its AI-related Photonics-SOI technology.

    New financing strengthens balance sheet and signals confidence, a positive for the stock.

Latest
▲3▼2

AI demand hopes lift Soitec, then safety fears and tax hit drag it down

  • ZenSemi 300mm BCD-on-SOI partnership Soitec will supply Power-SOI substrates to ZenSemi for high-volume 300mm BCD-on-SOI production, targeting AI datacenters, EVs and robots. This adds a new customer and supports demand for Soitec's engineered substrates, a positive for future revenue.

    New partnership directly expands demand for Soitec's core products.

  • Q2 revenue beat and raised guidance Soitec's Q2 revenue beat estimates by nearly 22%, and it later upgraded Q2 revenue growth guidance to around 50% year-on-year, driven by Photonics-SOI demand for AI data centers. Strong results and guidance support the stock.

    Earnings beat and guidance raise are key positive fundamentals for the stock.

  • French tax dispute settlement Soitec agreed to settle a French tax dispute, forfeiting €320 million in tax loss carry-forwards and paying up to €60 million cash in Q3 2027. This reduces future cash tax savings and is a financial negative.

    Settlement has a direct negative impact on Soitec's financials.

  • AI slowdown fears hit chip stocks AI leaders called for slower development, triggering a sharp sell-off in chip stocks. Soitec fell 12.6% as investors worried that slower AI buildout would cut demand for its Photonics-SOI products used in AI data centers.

    This is the main negative driver this period, directly hitting Soitec's AI-linked demand outlook.

  • €500 million ORNANE bond issue Soitec raised €500 million in convertible bonds due 2033 at a low 0.5% coupon, with conversion price at a 55% premium. Proceeds will refinance debt and fund growth, showing investor confidence in its AI-related Photonics-SOI technology.

    New financing strengthens balance sheet and signals confidence, a positive for the stock.