LME伦镍日内涨超3%，现报17815.000美元/吨

Group 1 - The core point of the article is that LME nickel prices increased by over 3% on February 24, reaching $17,815.000 per ton [1] Group 2 - The article reports on the daily economic news regarding the fluctuations in nickel prices [1] - The increase in nickel prices may indicate a rising demand or supply constraints in the market [1] - The current price level reflects significant market activity and investor interest in nickel [1]