The U.S. dollar is on track for its largest single-day gain in the past five months.

Late Friday in New York, the ICE U.S. Dollar Index rose 0.75% to 102.310, climbing steadily throughout the day, with a cumulative gain of 0.42% for the week and a trading range of 101.099-102.358. The Bloomberg Dollar Index rose 0.42% to 1227.43, up 0.36% for the week, with a trading range of 1216.91-1228.18; it refreshed its low for the period before the European stock market open on November 5, then continued to rebound.