Biggest UK Stock Market Gainers Today: 1Spatial Jumps 42% on Takeover Talks, Fresnillo Leads FTSE 100 Risers (12 December 2025)

Updated 12 Dec 2025 — London stocks moved higher early Friday, even as fresh UK data showed the economy shrank again and the trade deficit widened. Against that backdrop, a takeover approach on AIM and a surge in precious metals helped drive the day’s standout share-price moves.