金价预测：黄金/美元捍卫 3,300 美元，但能维持多久

Group 1 - Gold prices rebounded from a three-week low of $3,302, indicating a potential recovery despite ongoing market caution [3][4] - The market is awaiting key U.S. economic data, including the second quarter GDP and Federal Reserve policy announcements, which may influence gold prices [4] - The U.S.-China trade negotiations have shown no immediate results, leading to a cautious market sentiment, while reports suggest a potential extension of the trade truce by a quarter [4] Group 2 - Technical analysis indicates that gold prices face downward risks, particularly after falling below the key support level of $3,342 [7] - The Relative Strength Index (RSI) is currently near 45, suggesting bearish potential for gold prices [7] - Gold may retest the three-week low of $3,302, with further declines potentially testing the July 9 low of $3,283 [8] Group 3 - The last defense line for gold buyers is set at the June 30 low of $3,248, while regaining a close near $3,345 is crucial for a meaningful rebound [9] - The next resistance level is at $3,380, leading towards the $3,400 mark [9]