The $2 billion was injected in the form of overnight repurchase agreements and purchases of Treasurys and agency debt. By contrast, on Friday central banks in the U.S., eurozone and Asia injected billions of dollars, led by a $84 billion injection from the European Central Bank. On Monday the ECB put an additional $65 billion into the banking system. End of Story

Avalon Partners的首席市場經濟師Peter Cardillo認為，全球央行向市場注入資金減低市場憂慮，令參與者放心，投資者這對長遠有利。股市可以轉移焦點，例如盈利和經濟數據，目前要看的是會否穩定。