这类ETF，有成分股今年以来涨超230%

Market Overview - On August 4, major indices in A-shares and Hong Kong stocks closed higher, with the Shanghai Composite Index rising by 0.66% and the Hang Seng Technology Index increasing by 1.55% [1] - Over 900 out of more than 1200 ETFs in the market recorded gains [1] ETF Performance - Gold stock ETFs led the market with significant gains, with the top five ETFs being gold-related [1][3] - The gold stock ETF (517400) achieved a 5.04% increase, marking it as the top performer in the ETF market [3] - Year-to-date, the five gold stock ETFs have all surpassed a 35% increase, with some funds experiencing a doubling of their circulation shares this year [4] Sector Highlights - The aerospace, satellite industry, and robotics ETFs also showed strong performance, with the aerospace ETF (159227) rising by 3.93% [5] - Among the aerospace ETF's 50 constituent stocks, 49 saw gains, with notable increases in stocks like Zhenxin Technology and Changcheng Military Industry, the latter hitting a daily limit up [5][6] Fund Flows - On August 1, the ETF market saw a net inflow of nearly 7 billion yuan, with the money market fund Silver Hua Daily ETF leading with over 2.8 billion yuan in net inflow [2][9] - The top ten ETFs by net inflow on August 1 included seven that closed higher on August 4, indicating a positive trend in investor sentiment [9] New Fund Issuance - As of August 4, nearly 40 public funds were launched, including several index funds, indicating a recovery in equity fund issuance compared to the same period last year [12]