World shares are mixed ahead of an update on U.S. consumer pricesA person walks in front of an electronic stock board showing Japan's Nikkei index at a securities firm Tuesday, Jan. 13, 2026, in Tokyo. (Kyodo News via AP)HONG KONG -- World shares were mixed and U.S. futures edged lower Tuesday ahead of an update on U.S. consumer prices.In early European trading, the FTSE 100 in London edged up less than 1% to 10,144.50. Germany’s DAX fell 0.2% to 25,356.32, while the CAC 40 in Paris dropped 0.5% to 8,316.63 ...