ETF午评：稀土ETF领涨6.77%，科创人工智能ETF南方领跌1.84%

Group 1 - The ETF market showed mixed performance at midday, with the rare earth ETFs leading the gains [1] - The rare earth ETF (516780) increased by 6.77%, while the E Fund rare earth ETF (159715) rose by 6.69%, and the Harvest rare earth ETF (516150) gained 6.64% [1] - Conversely, the technology innovation AI ETFs experienced declines, with the Southern AI ETF (589230) down by 1.84%, the GF AI ETF (588760) falling by 1.75%, and the E Fund AI ETF (588730) decreasing by 1.74% [1]