铸造铝合金期货反弹走强，现货交投温和

Group 1 - The core viewpoint of the articles indicates that the casting aluminum market is experiencing price fluctuations influenced by macroeconomic factors and seasonal demand changes [1][2]. - The main contract for casting aluminum alloy (2603) opened lower but rebounded, closing at 22,985 yuan, up 165 yuan, with a trading volume of 20,035 lots and an open interest of 21,648 lots [1]. - The average price for various types of casting aluminum ingots remained stable, with A356.2 at 25,600 yuan/ton, A380 at 24,800 yuan/ton, ADC12 at 23,400 yuan/ton, ZL102 at 25,000 yuan/ton, and ZLD104 at 24,900 yuan/ton [1]. Group 2 - The macroeconomic environment shows that U.S. unemployment claims are at a low level, indicating resilience in the economy, although there are signs of structural weakness in the labor market [1]. - Domestic stock indices rose, supported by favorable macro policies and a rebound in aluminum prices, which positively impacted casting aluminum prices [2]. - The supply of raw materials, including imported and domestic scrap aluminum, is tight, providing strong support for casting aluminum prices, while demand remains weak due to seasonal factors [2].