Sivers Semiconductors is trading at €2.02, up 10.27%, on October 27, 2026, amid a semiconductor-sector rebound. - Anthropic’s IPO filing revived AI-investment enthusiasm; the Philadelphia Semiconductor Index rose 2.82%. - Sivers announced an intent to combine its photonics subsidiary with Nordic Acquisition, subject to due diligence and regulatory approval. Available reporting does not establish that the deal caused the share move.