Bloomberg Markets with Carol Massar and Cory Johnson.\u0010\u0010GUEST:\u0010David Wilson\u0010Stocks Editor\u0010Bloomberg News\u0010Discussing his "Chart of the Day" on why timing isn't on the side of the first ETF to reverse the weightings of S&P 500 stocks.\u0010He also discusses his "Stock of the Day" Habit Restaurants (HABT). Habit Restaurant Inc.'s shares are headed for their biggest-ever loss and a record low after third-quarter results proved disappointing. Third-quarter earnings trailed analysts' average estimate in a Bloomberg survey, and revenue missed projections by the widest margin since Habit went public three years ago.