The content originally appeared on: CNN London (CNN Business)Russian stocks whipsawed and the ruble rebounded from a near-record low on Tuesday as investors reacted to President Vladimir Putin's decision to order troops into eastern Ukraine. Moscow's MOEX stock index pared heavy losses after shedding more than 10% on Monday, bringing losses so far this year to about 20%. The ruble fell toward 81 versus the US dollar on Tuesday, close to a record low, before making a recovery. The wild […]