The Federal Open Market Committee raised its target range for the federal funds rate by a quarter point to 3-3/4 to 4 percent on September 16, 2026, in a unanimous 12-0 vote. For a floating-rate commercial bridge loan, that decision moves exactly one component of your coupon: the index. SOFR printed 3.62% on the meeting date and 3.85% the next day, per FRED. Your credit spread did not change, your index floor may absorb the move entirely, and the 10-year Treasury that prices your takeout actually fell over the same two days. Price a bridge scenario against the current curve.
What did the Fed actually decide on September 16, 2026?
The Committee decided to raise the target range for the federal funds rate by 1/4 percentage point to 3-3/4 to 4 percent, according to the FOMC statement issued September 16, 2026. The statement was approved by a 12-0 vote with no dissents, and the Committee described inflation as remaining elevated while economic activity expands at a solid pace.
Direction is the part most borrowers get wrong when they read a headline. This was a hike, not a cut, and it reverses the assumption baked into a lot of 2026 bridge underwriting that the next repricing of a floating coupon would be downward. If your exit model carried a declining index path, the path just moved against you.
The mechanics sit in the accompanying implementation note, which is where a floating-rate borrower should actually look. Per the Federal Reserve's implementation note issued September 16, 2026, the interest rate paid on reserve balances rose to 3.90 percent effective September 17, 2026, the overnight reverse repurchase agreement offering rate was set at 3.75 percent, and the primary credit rate rose a quarter point to 4.0 percent, also effective September 17, 2026.
Balance-sheet policy was the dog that did not bark. The statement says the Committee is continuing its policy of maintaining ample reserves, and the implementation note directs the desk to roll over Treasury principal at auction and reinvest agency principal into Treasury bills. Nothing there adds new duration supply, which matters for the long end that prices your takeout.
Effective date of the new range: September 17, 2026 (per the Federal Reserve's implementation note).
Vote: 12-0, no dissents (per the FOMC statement, September 16, 2026).
Balance-sheet posture: unchanged, ample reserves maintained (per the FOMC statement, September 16, 2026).
Which part of a bridge loan coupon does a Fed decision actually touch?
A floating bridge coupon is built from four separable parts — an index, a credit spread, an index floor, and the cost of any rate cap you are required to buy — and a Fed decision moves only the first of them directly. Your spread was set at closing and does not reprice. Your floor can absorb the entire move.
That separation is the whole reason two borrowers with the same lender and the same asset can read the same headline and owe completely different amounts next month. One of them negotiated a floor above the new index and feels nothing. The other has been paying the index straight through and just absorbed the full step.
Table 1: What the September 16, 2026 decision did to each piece of a floating bridge coupon
| Coupon component | Who sets it | Did the September 16 decision move it? |
|---|---|---|
| Index (daily or 30-day term SOFR) | The market, anchored to the Fed's target range | Yes — SOFR printed 3.62% on 2026-09-16 and 3.85% on 2026-09-17, per FRED |
| Credit spread | The lender, at closing, from the asset and sponsor file | No — fixed for the term unless the loan is re-traded |
| Index floor | Negotiated at closing | Only if the new index has risen above it |
| Rate cap strike and premium | The cap counterparty, priced off the forward curve | Indirectly — a higher expected path raises the premium on a cap bought now |
| Extension option price | Negotiated at closing, as a fee on the outstanding balance | No — but exercising it buys months at the new index, not the old one |
Reset timing is the other thing to check before you assume anything repriced at all. A loan indexed to daily SOFR felt the step immediately; a loan indexed to 30-day term SOFR and resetting on the first of the month will not reflect it until the October reset. The note tells you which one you signed, and the full cost stack behind that coupon is broken down in our guide to commercial bridge loan rates and carry cost.
The only component the decision repriced on September 17: the index (per FRED's SOFR series).
Why does the 10-year Treasury matter more than fed funds for your exit?
Permanent takeout debt — the agency, life-company or conduit loan that retires the bridge — is priced off longer-dated Treasuries rather than off the overnight rate, so the 10-year yield governs your exit far more directly than the target range does. On September 17, 2026, the two ends of the curve moved in opposite directions.
Per FRED's DGS10 series, the 10-year Treasury constant maturity was 5.01% on September 16, 2026 and 4.94% on September 17, 2026 — down seven basis points on the day the new target range took effect. The 2-year did the same thing: per FRED's DGS2 series, it was 4.74% on September 16 and 4.67% on September 17, 2026. The overnight index stepped up 23 basis points while the part of the curve that prices your refinance stepped down.
That is the single most useful thing to take from this meeting. The Fed raised the cost of holding your bridge and the market lowered the cost of leaving it, in the same 24 hours. Underwriting that treats "rates went up" as one undifferentiated event will mis-price both sides.
Two derived spreads are worth carrying into your model. The 10-year sits 94 basis points above the 4.00% upper limit of the target range (4.94% as of 2026-09-17 against 4.00% as of 2026-09-21, both per FRED), so the long end is not simply tracking the policy rate. And the 10-year less the 2-year is a positive 27 basis points as of September 17, 2026, a modestly upward-sloping curve — which means floating no longer carries the automatic discount to fixed that it did when the curve was inverted.
For borrowers whose bridge matures into this curve rather than a hypothetical future one, the sequencing questions are laid out in our piece on what borrowers should do about the CRE maturity wall. The volume behind that wall is real: per the Mortgage Bankers Association's 2025 Commercial Real Estate Survey of Loan Maturity Volumes, released February 9, 2026, seventeen percent ($875 billion) of $5.0 trillion of outstanding commercial mortgages held by lenders and investors is scheduled to mature in 2026. The category where transitional and bridge paper is typically held is also the most front-loaded in that release: it puts $163 billion, or 29%, of mortgages held by credit companies, in warehouse or by other lenders maturing in 2026.
How much does the September move cost on a $4 million bridge loan?
On an illustrative $4 million interest-only bridge loan priced at SOFR plus 350 basis points with no binding floor, the 23-basis-point step in SOFR between September 16 and September 17, 2026 lifts the coupon from 7.12% to 7.35% and adds roughly $9,200 of annual interest carry, about $767 a month. The spread here is an assumption for the illustration, not a quoted market rate.
The arithmetic is deliberately boring, because that is the point: 23 basis points on $4 million is $9,200 a year, and the only question is whether your loan documents let that step reach you. Three floor scenarios answer it.
Table 2: The same 23 bp index move at three different floors (illustrative — $4M interest-only, assumed spread of 350 bp)
| Negotiated index floor | Coupon at SOFR 3.62% (2026-09-16) | Coupon at SOFR 3.85% (2026-09-17) | Change in annual interest carry |
|---|---|---|---|
| 3.00% — floor never binds | 7.12% | 7.35% | +$9,200 |
| 3.75% — binds before, index binds after | 7.25% | 7.35% | +$4,000 |
| 4.00% — floor binds throughout | 7.50% | 7.50% | unchanged |
Read that table from the bottom up and the lesson inverts. The borrower with the 4.00% floor felt nothing this week — and was paying 38 basis points more than the unfloored borrower in the week before the meeting. A high floor is not protection; it is prepaid protection, and the September step is the first week it returned anything.
The practical consequence is that "what happened to rates" is the wrong first question. The right one is where your floor sits relative to the current index, which is a number you can read off your note today. Structural background on how these loans are assembled sits on our bridge loan page.
Cost of the September step on an unfloored $4M bridge: about $9,200 per year, illustrative.
What should a bridge borrower re-run this week?
Three numbers change when the index steps up, and all three are inputs you already have on hand: your coupon at the new index, your coverage at the constant the takeout market is actually quoting, and the premium on any rate cap you still have to buy or replace. Re-run them in that order, because each one feeds the next.
Start with the coupon, not the headline. Pull the note and confirm the index tenor, the reset date and the floor, then recompute this month's interest at the current index rather than the one in your model. A loan on 30-day term SOFR has not repriced yet; a loan on daily SOFR already has.
Then re-run debt service coverage at the exit, not at the bridge coupon. The number that decides whether your takeout closes is coverage measured against the permanent loan's constant, and with the 10-year at 4.94% as of September 17, 2026 that constant is set by the long end — which moved down, not up, this week. A bridge coupon that rose and an exit constant that fell are two different problems and only one of them is urgent.
Price the extension option before you need it. The extension fee itself was struck at closing and did not change on September 16 — but what you are buying with it did. An extension now purchases additional months at the new index, so compare the all-in cost of extending against the cost of refinancing into the current long end rather than against last quarter's.
Finally, re-quote the cap. If your loan requires a replacement cap at extension, the premium is priced off the forward curve, and a curve that now starts from a higher overnight rate generally prices a given strike higher than it did before the meeting. Get a live indication rather than carrying last quarter's number.
Where the rate tape sits as of September 21, 2026
As of September 21, 2026 the federal funds target range runs from 3.75% to 4.00%, overnight SOFR last printed 3.85% for September 18, 2026, and the 10-year Treasury last printed 4.94% for September 17, 2026. Every figure below is read from the series page named beside it, on the date shown.
Table 3: The rate tape behind a bridge quote this week
| Series | Latest value | Observation date | Source |
|---|---|---|---|
| Federal funds target range, upper limit (DFEDTARU) | 4.00% | 2026-09-21 | FRED |
| Secured Overnight Financing Rate (SOFR) | 3.85% | 2026-09-18 | FRED |
| 10-year Treasury constant maturity (DGS10) | 4.94% | 2026-09-17 | FRED |
| 2-year Treasury constant maturity (DGS2) | 4.67% | 2026-09-17 | FRED |
| FOMC target range decided at the September meeting | 3-3/4 to 4 percent | 2026-09-16 | Federal Reserve |
Two comparisons follow from that tape without any forecasting. SOFR at 3.85% sits inside the new target range rather than below it, so a floor struck below 3.85% no longer does anything for the borrower who negotiated it. And the 10-year at 4.94% sits well above the 4.00% policy ceiling, so a permanent takeout quoted off the long end will not track the policy rate step for step.
YieldStack is a commercial mortgage brokerage, not a lender. When an index steps and one quote's floor stops being competitive, the useful response is to re-shop the same file across the 20,000+ loan programs rather than renegotiate a single term sheet, because floors, cap requirements and extension pricing are not standardized and the same deal can carry a materially different coupon elsewhere. It costs Zero upfront to submit a deal and review offers; YieldStack's broker fee is 0.50–1.00% of the loan amount and is paid only at closing. Every credit decision is made by the lender; YieldStack arranges the introductions and negotiates on the borrower's side, and no loan, rate, or closing is guaranteed.
The bottom line
The September 16, 2026 decision raised the target range to 3-3/4 to 4 percent and pushed SOFR from 3.62% to 3.85% overnight. That is a change to your index and to nothing else in your coupon.
Whether it reaches you depends on two terms you already signed: where your floor sits, and when your index resets. And it says nothing at all about your exit, because the 10-year fell on the same day the new range took effect.
Read your note, recompute coverage at the exit constant rather than the bridge coupon, and get a live indication on any cap you still have to buy. Those three numbers, not the headline, decide what this meeting cost you.