大宗商品ETF(510170)大幅拉升上涨2.49%，强势冲击四连涨+四连阳！

Group 1 - The core viewpoint of the news is the strong performance of the Commodity ETF (510170), which has seen a 2.49% increase, marking four consecutive days of gains and a significant trading volume of 15.73 million yuan [1] - The Commodity ETF (510170) is the only ETF tracking the Shanghai Stock Exchange Commodity Stock Index, known for its long-term strong performance and early establishment among similar products [1] - The ETF closely tracks the Shanghai Commodity Stock Index, which includes large-cap, liquid commodity production companies listed on the Shanghai Stock Exchange, reflecting the overall performance of commodity stocks [1] Group 2 - In January 2026, international non-ferrous metal prices increased, leading to a 5.7% and 5.2% month-on-month rise in domestic non-ferrous metal mining and smelting industries, with specific increases in silver, copper, gold, and aluminum smelting prices of 38.2%, 8.4%, 4.8%, and 2.3% respectively [2] - The global macroeconomic uncertainty is rising, with the IMF projecting a slowdown in global economic growth to 3.1% in 2026, while developed economies are expected to grow at about 1.6% and emerging markets slightly above 4% [2] - Under tight supply and steady demand conditions, many commodities with fundamental shortages or uneven geographical distribution are likely to rise, supported by geopolitical disturbances and inflation expectations [2]