BC电池板块涨超3%，光伏龙头ETF(516290)涨幅为2.20%

Core Insights - The BC battery sector has seen an increase of over 3% [1] - The leading photovoltaic ETF (516290) has risen by 2.20%, reaching a new 30-day high [1] - The trading volume for the ETF was 17.23 million yuan, which is an 84.41% increase compared to the same time yesterday [1] - In the past month, the ETF's trading volume has increased by 38 million units [1] Industry Summary - The photovoltaic sector is experiencing a rebound, with significant gains in both the sector and leading ETFs [1] - The increase in trading volume indicates heightened investor interest and market activity in the photovoltaic space [1]