A.M. Update

S&P futures have vacillated between slightly higher and currently slightly lower (-0.15%) related to Ukraine peace-talk headlines. Yields trading mixed in a curve-steepening trade. The 2-yr yield is down four basis points to 2.46%, and the 10-yr yield is down up two basis points to 2.63%. The U.S. Dollar Index is flat at 99.60. WTI crude…