LatAm pre-open: Asia's chip rollercoaster crashed again (Korea −6.85%, Samsung −7.4%) and Apple tumbled −6%, but a commodity rebound lifted Brazil to a fresh record.

(Bloomberg) -- Global stocks slumped, with Nasdaq 100 futures falling 2.9%, as concerns about frothy valuations ignited a fresh bout of volatility following a two-month surge in…

Asia Intelligence Brief for Tuesday: the chip rally that led Asia for months broke hard, with Korea's Kospi crashing 10% and tripping circuit breakers, Samsung and SK Hynix down…