Traders eye retail sales for truth about cheap gas By: CNBC.com News November 13, 2014 at 18:25 PM EST Whether cheaper gas really helps consumers may show up in Friday's retail sales data. Economists expect October retail sales to have increased by 0.2% Read More >> Related Stocks: Deutsche Bank Ag Sentinelone Inc Cl A Wal-Mart Stores, Inc. iPath Dow Jones-Goldman Sachs Crude Oil Fund