Stocks, Euro Jump on Data, Speculation of Larger Europe Bailout

Stocks jumped, sending U.S. benchmark indexes to their biggest gains in three months, while the euro and commodities rallied and Treasuries slid amid improving data on the American and Chinese economies and speculation of a larger effort to end Europe’s debt crisis.

The Standard & Poor’s 500 Index gained 2.2 percent, the most since Sept. 1. The MSCI Emerging Markets Index rose 2.2 percent, its biggest gain since Aug. 2. The euro rebounded above $1.31 while Spanish 10-year bonds snapped an 11-day drop. The rate on 10-year Treasury notes increased 17 basis points to 2.97 percent, a four-month high. Oil and copper advanced more than 3 percent. After the U.S. close, S&P 500 futures added 0.1 percent at 7 p.m. in New York and Japan’s stocks rose in early trading.