Market View: Asian tech stocks set to extend month-long rally; Microsoft slides 6.5% in extended trade amid concerns about massive capex spending, Meta shares up 8% in after hours after lifting revenue and capex outlook for 2026; Apple’s earnings in focus; Fed leaves rates unchanged, June seen as next likely window for rate cut; Samsung Electronic’ Q4 operating profit more than tripled to record high; Nvidia, Amazon and Microsoft reportedly in talks to invest up to US$60 billion in OpenAI; Sembcorp Industries to watch