0750 GMT - The euro-dollar exchange rate has showed a bigger reaction to recent U.S. nonfarm payrolls data and could be particularly sensitive to Friday's release, ING's Francesco Pesole says in a note. In the past year, the euro has moved on average of 0.2% in the hour after a payrolls report, he says. "The past two prints both saw moves of 0.4%, though, positive in July and negative in June." Data-related volatility in the foreign exchange market has increased under Federal Reserve Chair Kevin Warsh, he says. Warsh's ambiguity over future policy at the July meeting means the market's sensitivity to the jobs data at 1230 GMT could be even larger, he says. The euro trades flat at $1.1520.