4月15日电，周二亚太盘初，标普500指数期货跌0.19%，道指期货跌0.20%，纳指期货跌0.17%。

Core Viewpoint - The S&P 500 futures, Dow futures, and Nasdaq futures experienced slight declines in early trading on Tuesday, indicating a cautious market sentiment in the Asia-Pacific region [1] Group 1 - S&P 500 futures fell by 0.19% [1] - Dow futures decreased by 0.20% [1] - Nasdaq futures dropped by 0.17% [1]