The interest rate that sets pricing on many variable-rate credit cards and home equity lines of credit held at 6.75 percent on every business day from August 28 through September 3, according to the Federal Reserve’s own weekly rate survey. That is the same level it has held since late July, when the Fed’s rate-setting committee voted to leave its benchmark policy rate unchanged. For a household carrying a balance on a variable card or drawing against a HELOC, the number that shows up on next month’s statement will not move again until that committee meets next.
How a Card APR and a HELOC Both Trace Back to One Number
Most variable-rate credit cards and home equity lines of credit are not priced directly off the Fed’s own overnight rate. They are priced off the bank prime loan rate, a figure the Federal Reserve tracks in its H.15 Selected Interest Rates release as the rate posted by a majority of the 25 largest U.S.-chartered commercial banks. The Fed’s own footnote describes prime as “one of several base rates used by banks to price short-term business loans,” and it has become the default reference rate for consumer variable-rate products as well. A card agreement that says the annual percentage rate “will vary with the market based on the Prime Rate” is describing this same number, and a HELOC contract typically works the same way. Because the margin above prime is fixed when the account is opened, the only thing that moves a cardholder’s or homeowner’s rate after that point is a change in prime itself. The arithmetic is simple even if the account statement doesn’t spell it out: on a $10,000 variable-rate balance, each single percentage point on the rate works out to roughly $100 a year in additional interest if the balance sits unpaid. A prime rate frozen at 6.75 percent for six straight weeks means that piece of a household’s cost of carrying debt is, for now, a known quantity rather than a moving target.
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Six Business Days, Same 6.75 Percent
The Federal Reserve’s H.15 release dated September 4 shows the bank prime loan rate at 6.75 percent on August 28, August 31, September 1, September 2 and September 3 — every business day it tracked that week, with no movement. The effective federal funds rate sat at 3.63 percent across the same days, and the discount-window primary credit rate, which is what the Fed itself charges banks that borrow directly from a Federal Reserve Bank, held at 3.75 percent. All three numbers trace back to the same decision: the Federal Open Market Committee’s July 29 vote to keep its target range at 3-1/2 to 3-3/4 percent.
A 9-3 Vote That Leaned Toward Raising, Not Cutting
That July 29 decision was not unanimous. The Federal Open Market Committee approved its hold on a 9-3 vote, with three members — Beth Hammack, Neel Kashkari and Lorie Logan — dissenting because they preferred to raise the target range by a quarter point rather than hold it steady, according to the Fed’s own statement. The Committee said economic activity was expanding at a solid pace despite uncertainty tied to the conflict in the Middle East, and that inflation remained elevated relative to its 2 percent goal, in part because of supply shocks that had pushed up prices in sectors including energy. Solid growth alongside above-target inflation is why three of the twelve voting members wanted to move rates higher instead of waiting, a detail that matters for a household hoping the next move is automatically a cut.
What the September 15-16 Meeting Could Change
The Federal Open Market Committee’s next scheduled meeting runs September 15 and 16, per the Fed’s published meeting calendar. That is the next point at which the target range, and therefore prime, could move in either direction. A vote to cut would lower prime and the rate charged on new variable-rate balances; a vote to hold, which is exactly what three members already signaled they might resist in July, would leave the 6.75 percent rate in place for at least another cycle. Nothing about the July vote commits the Committee to a particular outcome in September. If anything, the dissenting votes ran toward raising rates further, not lowering them, which undercuts any assumption that a rate cut is coming just because household borrowing costs have stayed elevated for months.
Watching the Fed’s Own Data Instead of the Statement Envelope
The Fed publishes H.15 every business day the Board is open, which means any change coming out of the September 15-16 meeting would show up in that release within a day of the vote, well before it necessarily shows up on a monthly credit card or HELOC statement. That gap matters for anyone trying to plan around a rate move rather than be surprised by one. Because prime, the effective federal funds rate and the discount rate have all moved together since the July decision, a household checking the H.15 table after September 16 does not need to parse a Fed press conference to know whether its own borrowing costs changed — the prime loan rate column will say so directly, the same way it has said 6.75 percent for six straight business days running. It’s also worth noting that the discount-window primary credit rate, at 3.75 percent, lines up exactly with the top of the current target range, which is how that rate has historically been set — one more number that will not move on its own until the target range does.
This article was produced with AI assistance and reviewed by a human editor. Figures are linked to their primary sources; where a claim could not be verified from the public record, we say so.
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