标普综合1500客运航空指数创四个多月以来新高，涨幅达8.5%。

Core Insights - The S&P Composite 1500 Airlines Index has reached a new high not seen in over four months, with an increase of 8.5% [1] Industry Summary - The significant rise in the S&P Composite 1500 Airlines Index indicates a positive trend in the airline sector, reflecting improved investor sentiment and potential recovery in air travel demand [1]