D.R. Horton's (DHI) and Beazer Homes (BZH) results Monday will give investors a good idea how housing stocks are faring as the once hot sector begins to cool. Analysts are expecting D.R. Horton to report earnings of 28 cents per share, more than double the 11 cents it made last year. Revenue is seen jumping 23% to $1.35 billion. Shares fell 2% to 20.52 in midday trading Friday, hovering near the stock's 50-day moving average, a key technical