美国至5月30日当周MBA抵押贷款申请活动指数 226.4，前值235.7。

Core Insights - The MBA mortgage application activity index for the week ending May 30 stands at 226.4, a decrease from the previous value of 235.7 [1] Group 1 - The current index indicates a decline in mortgage application activity, suggesting a potential slowdown in the housing market [1] - The previous value of 235.7 reflects a higher level of mortgage applications, indicating a comparative drop in demand [1] - The change in the index may impact lenders and financial institutions involved in mortgage financing [1]