铸造铝合金价格延续大涨，现货交投活跃

Group 1 - The core viewpoint of the articles highlights the rising prices of aluminum alloys driven by macroeconomic factors and supply-demand dynamics in the market [1][2]. - The main aluminum alloy futures contract (2603) closed at 22,995 yuan, up 515 yuan, with a trading volume of 18,270 lots, an increase of 6,450 lots [1]. - The average price of various aluminum alloy ingots has increased, with A356.2 rising by 600 yuan to an average of 25,500 yuan/ton, and ADC12 increasing by 400 yuan to 23,200 yuan/ton [1]. Group 2 - On the macroeconomic front, geopolitical tensions, particularly the U.S. military actions in Venezuela, have heightened market risk aversion and raised concerns about global trade and supply chain stability, leading to increased premiums for strategic resources like non-ferrous metals [1]. - The domestic macro policy has been favorable, with the central government issuing 625 billion yuan in long-term special bonds to stimulate consumption, particularly ahead of the New Year and Spring Festival [1]. - The aluminum alloy market is experiencing a tightening supply of scrap aluminum and ongoing losses in the recycling aluminum industry, which is providing significant cost support [2].