Usd/jpy - 93.26 ... The greenback maintained a firm undertone after rising to 93.37 on renewed cross selling in jpy (eur/jpy rose fm 126.78 to 127.46) as the Singapore dollar hit a 20-month high of 1.3766 against the U.S. currency after the central bank tightened monetary policy by revaluating the currency, adding speculation that China may soon allow the yuan to move higher n prompting investors to buy riskier assets. Bids are located at 93.10, 92.90/95 n 92.70/80 with stops only seen below 92.50. On the upside, offers by Japanese exporters are tipped at 93.35/40, 93.60 n 93.75/80.