MarketWatch | US stocks weighed by tumbling oil on OPEC stalemate MarketWatch U.S. stocks were in the red Thursday morning, weighed by falling oil prices after the Organization of the Petroleum Exporting Countries failed to reach an agreement on a production ceiling. Fresh U.S. private-sector employment data came roughly within ... Stocks sag as OPEC inaction sinks oil Stocks struggle as oil prices slip Euro slips on ECB's cautious view, oil falls on OPEC |