Federal Reserve Chair Jerome Powell is known for providing clear signals about the central bank’s next interest rate move in order to avoid roiling markets. But Wall Street was mostly clueless this week when it came to predicting how big a rate cut the Fed would deliver on Wednesday.

There are some compelling reasons why homebuyers may want to act now that the Fed has cut rates. Here's what to know.

Stocks in September have been negative for four years in a row but momentum from the rate cut could bring change.