Float down?We have locked a rate of 4.5 with Wells Fargo for a 30 year home mortgage. I think the rate may have dropped a little in the past week. Does anyone know if they offer a one time float down option?January 19 2014 - Brooklyn00YesReport a ProblemProblemSelect oneOffensive contentIrrelevant contentSpam (pure self-promotion)OtherDetailsYour emailPlease enter a valid email address.Submit CancelContent flaggedWe will review this content. Thanks for helping make the site more useful to everyone. To learn more, read Zillow's Good Neighbor Policy.We're sorry. This service is temporarily unavailable. Please come back later and try again.