What happened
On Fri Oct 30 a tanker in the Strait of Hormuz was hit by explosives attached from a small boat (UKMTO, via Reuters). December Brent, which expires today, traded around $117.62 and WTI around $104. Brent is on track for about a 14% gain in October, its fourth straight up month. The WSJ reported CENTCOM's Adm. Brad Cooper briefed the President Thursday on options to resume major combat against Iran; Qatari mediators were back in Tehran the same day.
How it reaches your mortgage rate
Oil feeds gasoline, gasoline feeds headline inflation, and inflation keeps the Fed hawkish and long yields high. September PCE energy goods were already up 9.2% in one month (CNBC). The bond market shrugged it off Thursday. That truce won't last forever.
What it means for this week's 7.28% call
Oil is the main upside risk to our posted 7.28% (range 7.13–7.43%). If strikes resume after Tuesday's election, the top of the range is in play. If the Qatar talks get somewhere, the bottom is. RateScore estimate: a renewed-strikes scare worth roughly 10 bps on the 10-year puts Thursday's survey near the top of 7.13–7.43%. Progress in the Qatar talks points to the bottom. Built on the model's 1:1 Treasury pass-through, which has one graded week behind it.
What it means for your payment
On a $400k, 30-year loan, the gap between the bottom (7.13%) and the top (7.43%) of this week's range is about $81 a month in principal and interest. Measured against today's 7.24% Freddie Mac average, the top of the range is about $52 a month more. That is the size of the oil risk for a typical borrower this week: real, but not a reason to rush an unready file.
What to watch next
Three things decide whether oil reaches this week's mortgage survey. First, Tuesday's midterm results and any decision on renewed strikes, since a military headline can move the 10-year in a single session. Second, the Monday-to-Wednesday window (Nov 2–4) when Freddie Mac collects its survey: a spike after Wednesday mostly lands in next week's number instead. Third, whether the Qatari mediation in Tehran produces anything concrete, which would take some of the risk premium back out of crude.
Your move
Prepare. Get docs and lock terms lined up now. The gap between the good end and the bad end of this week is about $81/mo on $400k (RateScore estimate). Run the wait check and decide ahead of time what you'll do on a good day.
This week in context
This week’s RateScore: 7.28% for Thursday’s Freddie Mac survey (Nov 5), range 7.13–7.43%, confidence low. Last week’s call missed against 7.24%, and that miss stays on the scorecard. This week grades Thursday. Monday Nov 2 confirms; we don’t silently change a graded number. Read the full weekly brief · Run the wait check