银价，爆了！再创历史新高，今年涨幅已接近150%！白银基金连续2日跌停，此前有人晒套利教程，称“500元很快就能赚350”

Group 1 - On December 26, spot silver prices surpassed $75 per ounce for the first time, reaching a historical high, with a reported price of $74.8 per ounce, reflecting a daily increase of 4.35% [1] - The main silver futures contract on the Shanghai Futures Exchange surged over 8%, closing at 18,316 yuan per kilogram [3] - Silver has seen an impressive increase of nearly 150% this year, making it the best-performing precious metal [6] Group 2 - The National Investment Silver Futures Fund (LOF) announced a reduction in the maximum regular investment amount to 100 yuan starting December 29, with the C share class suspended from subscription due to reaching capacity limits [6] - The fund's trading price has significantly deviated from its net asset value, leading to a high premium rate of 29.64% [7] - A notable investor reported a profit of over 30,000 yuan from the silver LOF fund, indicating the recent volatility and high returns in the market [9] Group 3 - The recent surge in silver prices is attributed to strong industrial demand, low global inventory levels, and its classification as a critical mineral [17] - Analysts suggest that silver is breaking away from its traditional role as a "by-product" of gold, with its investment logic being re-evaluated by the market [18] - Regulatory bodies have begun to implement risk prevention measures for silver futures contracts, including adjustments to trading limits and transaction fees [21]