(CNNMoney) — U.S. stocks were set to pause Wednesday after volatile trade in the previous session, as investors digested debt issues in Europe and pondered whether a $1 trillion bailout package would be enough to fix the zone’s problems. Dow Jones industrial average (INDU), S&P 500 (SPX) and Nasdaq (COMP) futures were all little changed. Futures measure current index values against perceived future performance and offer an indication of how markets may open when trading begins.

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