Daniel Kim

General information only. This article explains how different rates respond to a Fed decision. It is not personalized financial, tax, or legal advice. Confirm current terms with your lender, bank, or card issuer. If you are deciding what to do about a mortgage quote, a savings account or a credit card balance before the Fed's Oct 27-28 meeting, the decision itself matters less than the three different speeds at which those rates respond to it. Where our previous post explained what a 3.7% September CPI means, this playbook covers what to do before Oct 28: how each rate moves, who controls it, and which numbers and documents to check first to protect your monthly cash flow. Miniature house models and keys. Photo: Jakub Zerdzicki / Pexels 1. Who Sets Each Rate, and How Fast It Moves The Fed controls one rate directly: the target range for the overnight federal funds rate, now 3.75-4.00% after the Sept 16 increase. Your mortgage, savings account and credit card are each pr...

September CPI 3.7%: What It Means for Your Mortgage, Savings, and Grocery Bill Data as of Oct. 15, 2026. Every figure carries its date because rates and prices change daily. Figures tagged [ESTIMATE] are my own arithmetic, with the formula shown next to them. Photo: Pexels September CPI came in at 3.7%, and here's what that means for your mortgage rate, your savings account, and your grocery bill. The Bureau of Labor Statistics reported Wednesday that prices rose 3.7% over the last 12 months, up from 3.4% in August, while core CPI rose to 2.6% from 2.4%. Economists had expected 3.6% and 2.5%. Gasoline alone accounted for more than half of the month's 0.6% increase. Your grocery bill is not where the pain is. Food at home fell 0.1% in September and is up 1.8% over 12 months, less than half the headline rate. The squeeze is somewhere else: what a new mortgage costs, the gap between what your savings account pays and what prices are doing, and the pump. Mortgage: 7.40...