London, March 22 (BridgeNews) - Europe's largest equities markets sank as investors continued to pull out of stocks both here and in the U.S. on concerns the bottom has not yet been hit. In Europe, earnings concerns that have typically befallen new economy stocks have now spread to old economy players such as banks. The U.K.'s FTSE-100 index closed down 225.9 points. or 4.08%, at 5314.87.