KEEPING SCORE: The Standard & Poor's 500 index climbed 14 points, or 0.5 percent, to 2,596 as of 10:05 a.m. Eastern time. The Dow Jones industrial average gained 137 points, or 0.6 percent, to 23,567. The Nasdaq composite added 57 points, or 0.8 percent, to 6,847. All three indexes are on track to break the records they set earlier this month. The Russell 2000 index of smaller-company stocks rose for a fourth day and picked up 9 points, or 0.6 percent, to 1,513.