美联储5月28日当周贴现窗贷款余额20.1亿美元，之前一周18.5亿美元。

Core Viewpoint - The balance of discount window loans from the Federal Reserve increased to $2.01 billion for the week ending May 28, up from $1.85 billion the previous week [1] Group 1 - The current balance of discount window loans stands at $2.01 billion [1] - The previous week's balance was recorded at $1.85 billion [1] - This indicates a week-over-week increase in the borrowing from the discount window [1]