Experts work at their screens in the NYSE Euronext cash markets operations room in Paris
Experts work at their screens in the NYSE Euronext cash markets operations room at the transatlantic stock market operator responsible for the proper functioning of the Paris, Brussels, Amsterdam and Lisbon stock markets in Paris August 19, 2011. REUTERS

U.S. employers extended their hiring spree last month and Greece finalized its $234 billion bond swap. Investors' risk appetite jumped, sending global equities higher, cutting bond prices and boosting commodities.

Late in the day the International Swaps & Derivatives Association ruled that Greece's bond swap was in fact a default, triggering billions of dollars in CDS payments. That trimmed some of the day's equity gains and cut the value of the euro.

A look over the shoulder from Bloomberg: Today is the three-year anniversary of the bull market in U.S. stocks that followed the global financial crisis. The S&P 500 has rallied 103 percent from its 12-year low on March 9, 2009 and is still down about 12 percent from its 2007 record.

Stocks. All 10 S&P sectors gained, and the index booked its fourth straight weekly increase. For the week, the Dow fell 0.4 percent, the S&P 500 added 0.1 percent and the Nasdaq composite rose 0.4 percent.

Bonds. Bonds fell for the third day in a row, and the yield on U.S. five-year notes hit a 2012 high. Prices would have fallen more but for the fact that next week the government will auction $66 billion of debt.

Currencies. The dollar surged more than 1 percent against the euro and hit a 10-month high against the yen, MarketWatch said.

Commodities. Crude oil closed above $107 and copper posted its largest one-day increase in nearly three weeks. Gold rose, settling on top of $1,700, a psychologically significant level that bodes well for next week's trading. Corn rose 1.5 percent, wheat gained 1.3 percent but soybean futures slipped 0.1 percent.