Oracle stock came under renewed pressure on Monday, extending a bruising selloff that has weighed heavily on the stock for several weeks. The cloud computing giant has lost more than 15% over the past five days, following a steep 23.1% drop in November that erased gains sparked by its blockbuster September earnings report. The stock's decline reflects a sharp reversal in sentiment after Oracle stunned investors earlier this year by revealing that its total backlog had more than quadrupled to $455 billion. T ...