富宝资讯：今日基差指数持稳，碳酸锂价格震荡走高

Group 1 - The core viewpoint of the article indicates that the lithium carbonate price is experiencing fluctuations while the basis index remains stable [1] Group 2 - The current basis index for lithium carbonate is reported at 270 yuan/ton, showing no change [1] - The average basis for electric carbon in various forms is as follows: LC09-mineral material at 350 yuan/ton, LC09-brine material at 100 yuan/ton, LC09-recycled material at 0 yuan/ton, and LC09-comprehensive material at -450 yuan/ton, all remaining stable [1] - Despite the stability in the basis index, the market is seeing an increase in inquiries and price quotes, although the acceptance of premium spot prices is low, leading to poor transaction volumes [1]