今年A股主要指数涨了多少？创业板指涨近50%，北证50涨38.8%创新高，全A指数亦创新高

Core Viewpoint - The A-share market has shown significant annual growth across major indices, with several reaching historical highs in 2025 [1] Group 1: Index Performance - The Shanghai Composite Index recorded an annual increase of 18.41% [1] - The Shenzhen Component Index saw a rise of 29.87% [1] - The ChiNext Index experienced a substantial growth of 49.57% [1] - The CSI 300 Index increased by 17.66% [1] - The SSE 50 Index rose by 12.90% [1] - The STAR 50 Index grew by 35.92% [1] - The SSE 100 Index recorded an increase of 19.42% [1] - The Northern Exchange 50 Index achieved a growth of 38.8%, marking a historical high [1] - The East Money All A Index also reached a historical high with a growth of 24.86% [1]