I favor locking over floating at this point. There are just too many unknowns to deal with in the near term. The Fed stops buying MBS tomorrow, more Treasury debt supply is announced on Thursday, and then we get the all important Employment Situation Report on Friday. When the Fed stops buying MBS, the largest supporter of low mortgage rates will be removed from the market. While we do anticipate investor demand to remain strong, it may take some time for the secondary mortgage market to get comfortable without the Federal Reserve. This should present itself via added price volatility and the potential for larger movements in mortgage rates. While I still favor locking over floating for loans closing in 30 days, I understand why some folks might be consider waiting it out a few more weeks. Benchmark yields have risen significantly over the past week. Considering the big picture economic outlook has not changed (slow growth at best) since benchmark yields moved higher, it is very tempting to float through Non-Farm Payrolls on Friday. I caution though, this is a risky move, especially because the reward you will receive is not so great. There isn't much more room for rates to move lower, 0.25% at most. The safe move is to lock.
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