06/02/2026
This one costs people money at the worst possible moment — in the middle of a transaction, often right before closing.
Here's what happens: someone gets a rate quote. It's a good number. They feel relieved, maybe a little excited. They tell their friends, factor it into their budget, maybe use it to make a purchase decision.
And then, somewhere between that conversation and the closing table, the rate or terms, or both, change.
Because a quote is not a lock. And until it's locked, it's an estimate on a specific day — and that day's pricing moves with the market.
A few things worth understanding here:
→ Mortgage rates can move daily — sometimes intraday on volatile days. A quote on Monday tells you Monday's pricing. It doesn't protect you on Thursday.
→ You can verify whether your rate is locked — and most borrowers don't. Your Loan Estimate is required to disclose this. Top right corner of page one: locked or not locked, and if locked, the expiration date. Most people never check. Their lender may not have volunteered it.
→ Even after a lock, the rate can change if the loan changes. A credit score that drops between application and closing, an appraisal that comes in below purchase price, or a property issue that affects eligibility can all reprice a locked loan. The lock protects you from market movement — not from qualification changes.
→ There's a rate cycle worth knowing about. Over roughly a two- to three-week window, rates tend to move within about a quarter-point range — rising toward a peak and falling to a low — unless something significant disrupts the market. Quoting and locking on a day near the top of that cycle, without knowing where you are in it, means you may have locked at a worse moment than was available.
The borrowers who navigate this well know when to lock, how to verify it, and what to watch for. That's something your loan officer should be managing — and communicating — on your behalf.
One of five mortgage mistakes I see cost people real money in 2026. Link to full article in the comments.
Did you know the Loan Estimate tells you whether your rate is actually locked? 👇
Jon Ritter | NMLS #210106 | Ritter Mortgage Group, Inc. | Equal Housing Lender