Delphi Management founder Scott Black says the S&P 500 is already "fully valued," while small- and mid-cap companies are "overvalued."» Read More
Vulcan Materials, a maker of highway construction materials, on Monday said it agreed to buy Florida Rock Industries in a cash and stock deal worth around $4.6 billion.
Stocks are waffling on the opening and look set to open flat to lower. Traders are picking through headlines on mergers and earnings news, including weaker-than-expected results from Home Depot. Wal-Mart also reported profits this morning, and merger news is making headlines as Wall Street reviews the long awaited marriage of Sirius and XM Satellite radio, announced yesterday.