US 4 Week Bill Yield traded at 4.0070 this Tuesday October 27th, decreasing 0.0050 or 0.01 percent since the previous trading session. Looking back, over the last four weeks, US 4W lost 0.06 percent. Over the last 12 months, its price rose by 0.02 percent. Looking ahead, we forecast US 4 Week Bill Yield to be priced at 3.9626 by the end of this quarter and at 3.8594 in one year, according to Trading Economics global macro models projections and analysts expectations.