Currency market jittery while traders wait for indications of whether the next U.S. rate hike will happen in March, or later this year.

Study indicates FX volatility reduced profits in over 40 percent of U.S. companies, and by an average of 12 cents per share.

Study indicates FX volatility reduced profits in over 40 percent of U.S. companies, and by an average of 12 cents per share.

May increase in nonfarm payrolls of 280,000 further strengthens U.S. dollar and increases odds of September rate hike.

May increase in nonfarm payrolls of 280,000 further strengthens U.S. dollar and increases odds of September rate hike.

U.S. currency heads toward four-month lows on weak retail sales data.

U.S. currency heads toward four-month lows on weak retail sales data.

U.S. dollar highest in nine years against euro, as volatility jumps in currencies around the world.