NEW YORK (MarketWatch) -- The dollar turned up against the euro on Wednesday, with focus remaining on whether Greece will have enough voluntary participation in its bond swap to avoid steps that could be labeled a default. The dollar index DXY +0.10% , which measures the greenback against a basket of six currencies, rose to 79.875, from as low as 79.579 and 79.843 in late North American trading on Tuesday. The euro EURUSD -0.03% traded at $1.3105, turning down from $1.3111 Tuesday.
