美国6月费城联储制造业指数 -4，预期-1，前值-4。

Core Viewpoint - The Philadelphia Federal Reserve's manufacturing index for June is reported at -4, which is below the expected -1 and matches the previous value of -4 [1] Group 1 - The manufacturing index indicates a contraction in the manufacturing sector, as a negative value suggests a decline in activity [1] - The index's performance is a key indicator for assessing the health of the manufacturing industry in the region [1] - The deviation from expectations may signal potential challenges for manufacturers in the area [1]