ETF midday: Brazil ETF E Fund up 10.02%, STAR Growth ETF Wanjia down 6.34%

On October 8, ETFs closed the midday session with mixed gains and losses. E Fund Brazil ETF led the gains at 10.02%, China AMC Brazil ETF rose 9.96%, and Harvest S&P Oil & Gas ETF climbed 8.34%. China Southern Science and Technology Innovation Growth ETF led the declines at 6.34%, GF Science and Technology Innovation Growth ETF fell 6.19%, and China Southern Science and Technology Innovation Growth ETF dropped 6.14%.