Invesco’s Fiona Lim says the AI-fueled semiconductor surge is shifting from a broad, momentum-driven rally to a tougher phase where stock picking and profitability will separate winners from laggards.

Richmond Hill Resources (LSE:RHR) has commenced a five-day field programme at its Martello Project, with exploration activities focused on the New Church Lake, Sakoose and Maw prospects. The campaign ...