美国4月达拉斯联储新订单指数 -20，前值-0.1。

Core Viewpoint - The Dallas Fed's new orders index for April is reported at -20, a significant decline from the previous value of -0.1, indicating a sharp contraction in new orders within the manufacturing sector [1] Group 1: Economic Indicators - The new orders index has dropped to -20, suggesting a negative outlook for manufacturing activity [1] - The previous value of the index was -0.1, highlighting a drastic change in sentiment among manufacturers [1]