Global X Adaptive U.S. Factor ETF (NYSEARCA:AUSF – Get Free Report) was the target of a significant decrease in short interest in the month of January. Global X Adaptive U.S. Featured StoriesReceive News & Ratings for Global X Adaptive U.S. Factor ETF Daily - Enter your email address below to receive a concise daily summary of the latest news and analysts' ratings for Global X Adaptive U.S.