My last buy was 5.35% a week ago.
I'm doing a laddering strategy with them. Buying 1/4 of my portfolio every week and have 1/4 maturing.
I just keep reinvesting through Treasury Direct.
That way I alway's have 1/4 of my assets very liquid, with the other 3/4 pretty liquid as well.
When deflation finishes taking its toll then those with cash will find great deals. That's what I'm waiting for, and sitting on the sideline in treasuries until then.
Up to 5.7 today.
I got 5.4 on the 4 weeks that issued today