Moneycontrol.com | Ruble Declines for Second Day on Oil, Euro Region Concerns Bloomberg The ruble fell for a second day as oil, Russia's chief export earner, declined and concern Europe's debt crisis will deepen curbed demand for riskier assets. The ruble depreciated 0.6 percent to 31.6790 against the dollar at 5:24 p.m. in Moscow, headed for a ... FOREX-Euro falls as weakening Europe stokes global growth fears Eurozone crisis live: Greece calls for calm over bailout delay Debt crisis: live |