Stock futures fell and oil prices jumped as investors weighed geopolitical developments including new sanctions by Western countries against Russia.
By early afternoon on Monday in Hong Kong, futures for the S&P 500 had dropped 2.6%, while futures for the tech-heavy Nasdaq-100 index declined 2.7%, suggesting U.S. equities could come under pressure in Monday’s trading session.
Source: https://www.wsj.com/articles/-global-stocks-markets-dow-update-02-27-22-11646005878?siteid=yhoof2&yptr=yahoo