现货黄金向上触及3380美元/盎司，深市最大上海金ETF（159830）飘红，年初至今份额变动居深市同行业第一

Core Insights - Spot gold prices reached $3,380 per ounce on August 7, with a daily increase of 0.33% [1] - The Shanghai Gold ETF (159830) saw a 0.1% increase, with a real-time transaction volume exceeding 2.7 million [2] - The ETF's latest scale is 1.47 billion yuan, with a total of 18.9 million shares, reflecting a year-to-date increase of 11.4 million shares and a change rate of 153.19% [2] - The ETF closely tracks Shanghai gold (SHAU.SGE) and has lower management and custody fees compared to industry averages, supporting T+0 trading [2] - Current focus in the precious metals market is on the Federal Reserve's interest rate cut expectations, with several officials open to a shift towards easing monetary policy, providing strong support for gold prices [2] - The precious metals market may experience high-level fluctuations due to weakening tariff disturbances, with core issues revolving around U.S. economic data and policy paths [3] - Rising inflation expectations due to global tariffs may support precious metals if CPI data confirms accelerated cost transmission [3] - Long-term, the value of precious metals remains intact due to U.S. debt risks and the de-dollarization process, providing solid support for precious metals [3]