Stocks continued to hold near session highs Monday afternoon following buyout news and comments from Fed officials. The Nasdaq and the S&P 500 jumped 1.1% each. Both regained their 50-day moving averages. Volume was running mixed in the stock market today compared with the same time Friday. Trade was tracking about 1% higher on the NYSE and nearly 13% lower on the Nasdaq. Among leading stocks, Ritchie Bros.