The flattening yield curve will steepen going forward, says George Rusnak, co-head of Global Fixed Income at Wells Fargo Investment Institute. Rusnak was one of the experts who attended our December Trading Strategies roundtable that included: Alex Dryden, global market strategist at J.P. Morgan Asset Management Stephen "Sarge" Guilfoyle, a former New York Stock Exchange floor trader who co-manages TheStreet's Stocks Under $10 model portfolio and author of our daily Market Recon Jeff Marks, senior portfolio analyst with Jim Cramer's Action Alerts PLUS charitable portfolio and club for investors And Rusnak, like many of our experts, expects to see some window dressing at the end of the year. He still likes the consumer discretionary, industrial and financial stocks. But listen in to hear what else this fixed income strategist is worried about. For More December Trading Strategies : How to Play Bitcoin, Twitter and Other Hot Names This December An Overdue Tech Stock Correction Doesn't Change the Big Picture Video: Stock Market Poised for Little Growth Over the Next Year How to Trade Apple, Netflix and Other Key Stocks