德国DAX30指数5月12日（周一）开盘上涨212.61点，涨幅0.91%，报23702.05点；英国富时100指数5月12日（周一）开盘上涨24.75点，涨幅0.29%，报8579.55点；法国CAC40指数5月12日（周一）开盘上涨0.44点，涨幅0.01%，报7744.19点；欧洲斯托克50指数5月12日（周一）开盘上涨71.71点，涨幅1.35%，报5381.45点；西班牙IBEX35指数5月12日（周一）开盘上涨150.22点，涨幅1.11%，报13693.32点；意大利富时MIB指数5月12日（

Core Viewpoint - European stock markets showed positive performance on May 12, 2023, with significant gains across major indices, indicating a bullish sentiment among investors [1]. Group 1: Index Performance - The German DAX30 index opened up by 212.61 points, a rise of 0.91%, reaching 23702.05 points [1] - The UK FTSE 100 index opened up by 24.75 points, an increase of 0.29%, reaching 8579.55 points [1] - The French CAC40 index opened up by 0.44 points, a marginal increase of 0.01%, reaching 7744.19 points [1] - The Euro Stoxx 50 index opened up by 71.71 points, a rise of 1.35%, reaching 5381.45 points [1] - The Spanish IBEX35 index opened up by 150.22 points, an increase of 1.11%, reaching 13693.32 points [1] - The Italian FTSE MIB index opened up by 593.01 points, a rise of 1.51%, reaching 39963.00 points [1]