New York • Stocks are rising Tuesday as more companies report earnings. Ameriprise, a financial planning company, rose after it posted earnings that were better than expected. The company also announced it would buy back more of its own stock.
KEEPING SCORE: The Standard & Poor's 500 index rose four points, or 0.2 percent, to 1,873 as of 10:15 a.m. Eastern. The Dow Jones industrial average gained 59 points, or 0.4 percent, to 16,507. The Nasdaq composite rose seven points, or 0.2 percent, to 4,082.
DIESEL POWER: Cummins, a maker of large diesel engines, rose $4.78, or 3 percent, to $149.62, after the company's first-quarter earnings beat analysts' expectations. The company said its revenue in North America rose 25 percent