Usd/chf - 1.0257 ... Swiss central bank halt FX swaps with Polish n Hungarian central banks, in addition to ECB. SNB said in a statement that the last swap operation, providing Swiss francs against euros, wud be conducted on Jan. 25. U.S. dollar retreated fm Asian high of 1.0293 to 1.0250. Some offers are tipped at 1.0290/95 n 1.0320/30 whilst bids are located at 1.0240/45 n 1.0220/25. However, trading is relatively thin in European session due to U.S. holiday today.