Bloomberg Fresh concerns about the efficacy of existing vaccines against the omicron coronavirus strain pushed markets back into risk-off mode on Tuesday, with stocks in Europe dropping alongside US equity futures. Bonds gained as investors sought havens. The Stoxx Europe 600 index falls more than 1%, more than wiping out an earlier advance. Cyclical sectors including retail, travel and carmakers ...

Bloomberg South Korea’s benchmark stock index erased its gain for the year on renewed outflow of foreign funds amid worries that the new Covid-19 variant could hamper the global economic recovery. The equity benchmark falls 2.4%, with losses accelerating in the afternoon following a Financial Times that Moderna Inc’s CEO said existing vaccines may struggle against the omicron strain. The ...

Bloomberg Oil pared gains in volatile trading after rebounding from one of its biggest daily drops as traders weighed the risks to demand from the omicron variant of Covid-19 and the potential response by Opec and its allies. Futures in New York were up about 3.5% on Monday after earlier rallying as much as 7%. The World Health Organisation warned ...