ETF午评：稀土ETF领涨3.57%，云50ETF领跌1.32%

Core Viewpoint - The ETF market showed mixed performance at midday, with rare earth ETFs leading gains while others, such as cloud and 5G ETFs, experienced declines [1] Group 1: ETF Performance - Rare Earth ETF (159713) led the gains with an increase of 3.57% [1] - Rare Earth ETF (516780) rose by 3.44% [1] - Rare Earth ETF from Jiashi (516150) increased by 3.40% [1] - Cloud 50 ETF (560660) was the biggest loser, declining by 1.32% [1] - 5G 50 ETF (159811) fell by 1.19% [1] - Aviation ETF (159392) decreased by 1.14% [1]