T Bill Yield Index U.S. 91-Day (3.93 percent)

So we finally stalled at 4 percent on this wild upward ride, and that resistance level could hold for a few days or weeks from here, but it looks a bit early to call 4 percent anything more than a pause in a continuing uptrend. If and when we move above the 4 percent resistance level, my next target would be an important downtrending line now in the 4.5 percent area on the long term chart.