据美国纽约联储数据，上个交易日（12月11日，美联储宣布降息和债券购买计划的第二天）担保隔夜融资利率（SOFR）报3.66%，之

Core Insights - The New York Federal Reserve reported a decrease in the secured overnight financing rate (SOFR) to 3.66% on December 11, down from 3.90% the previous day [1] - The effective federal funds rate also declined to 3.64% on the same day, compared to 3.89% the day before [1] Group 1 - The SOFR decreased by 0.24 percentage points from the previous day [1] - The effective federal funds rate saw a reduction of 0.25 percentage points [1]