Eur/usd - 1.2583 ... The single currency fell on active cross selling in euro especially versus the Japanese yen (eur/jpy tumbled fm 123.52 to around 121.99) on the weakness in Asian stock markets. Offers by various accounts are noted at 1.2610, 1.2640/50 n further out at 1.2700. On the downside, some bids by Asian names are seen at 1.2560/70 with sizeable stops building up below 1.2550 n 1.2500.