亚太股市集体大涨，沪指收复3900点！海南自贸概念爆发，近20股涨停

Market Overview - The A-share market showed strong performance with all three major indices rising, with the Shanghai Composite Index up 0.64% to reclaim the 3900-point mark, the Shenzhen Component Index up 1.36%, and the ChiNext Index up 1.8% [1][2] - The total trading volume in the Shanghai and Shenzhen markets reached 1.2 trillion yuan [1] Sector Performance - The Hainan Free Trade Zone, precious metals, and computing hardware sectors led the gains, while the pharmaceutical retail, film and television, and banking sectors experienced declines [4] - The Hainan Free Trade concept saw a collective surge, with nearly 20 stocks hitting the daily limit, driven by significant growth in duty-free sales in Sanya [4] - The commercial aerospace sector also showed strength, with stocks like Shenjian Co. and Beidou Star reaching their daily limits following successful satellite launches [4] Precious Metals - Precious metals stocks generally rose, with the A-share precious metals index increasing by 4%, and notable gains in companies like Xiaocheng Technology (up over 8%) and Hunan Silver (up over 7%) [5] - Spot gold prices surpassed $4,390, reaching a new historical high, while spot silver prices broke the $69 per ounce mark, reflecting a year-to-date increase of approximately 139% [5] Asia-Pacific Market Trends - Major Asia-Pacific stock markets also experienced upward trends, with the Nikkei 225 rising nearly 2% and the Korean Composite Index up 1.85% [6][7] - The Hang Seng Index in Hong Kong increased by 0.33%, with notable gains in semiconductor and technology stocks [8]