ChainCatcher news, on Monday morning, the S&P 500 index and Nasdaq 100 index futures fell more than 0.5%. More volatility may occur this week as Trump is set to announce reciprocal tariffs on Wednesday, and the U.S. March ADP employment figures will also be released on Wednesday. This Friday will see the release of the U.S. March unemployment rate and non-farm payroll data, and on the same day, Federal Reserve Chairman Powell will deliver a keynote speech.Pepperstone's Head of Research, Chris Weston, stated: "The market is now completely influenced by the upcoming wave of tariff-related headlines, while being highly sensitive to any economic data reflecting a slowdown in economic activity and rising inflation expectations. Risk assets will further decline at the beginning of this week, and cross-asset volatility will increase."