刚打算花5万买下周的US treasury bill 26-wk， 看条款上说： “I understand that the total cost for my security purchase will be determined at auction through competitive bidding, and that the final cost of the security will not be known until after the auction results are announced. I agree to pay the full purchase price, which could be less than, more than or equal to the principal amount I indicated above and that full payment must be made on the security's Issue Date. ” 看起来是US treasury bill 26-wk可能是负利率，是吗？历史上有这种情况发生吗？ 我目前查到的半年美债利率是4.45%. 链接在此：https://ycharts.com/indicators/6_month_treasury_bill_rate
“I understand that the total cost for my security purchase will be determined at auction through competitive bidding, and that the final cost of the security will not be known until after the auction results are announced. I agree to pay the full purchase price, which could be less than, more than or equal to the principal amount I indicated above and that full payment must be made on the security's Issue Date. ”
看起来是US treasury bill 26-wk可能是负利率，是吗？历史上有这种情况发生吗？
我目前查到的半年美债利率是4.45%. 链接在此：https://ycharts.com/indicators/6_month_treasury_bill_rate
为啥买下周的，新issue的肯定负的是不可能啊
我也想知道，怎么可能有负的？但是上面说 less than principal
下一个aunction date是11.7号啊