日经股指年终收盘价创新高，收于5万339点

Group 1 - The Nikkei average index fell by 0.37% on December 30, closing at 5,339.48 points, marking a decline of 187.44 points from the previous trading day [2] - Despite the decline, the Nikkei average index has achieved a new year-end closing high for two consecutive years [4] - Market expectations suggest that capital efficiency for Japanese companies will further improve in 2026, providing support for stock prices [4]