Fed September 2026 Odds on Polymarket: The Jobs Report Flip

Nine days ago, Polymarket's favorite for the Federal Reserve's September 15-16 decision was a quarter-point hike. As of 2026-08-08 07:28 UTC, it's "no change": "No change in Fed interest rates after the September 2026 meeting?" trades 62c bid / 63c ask, up from 48.5c a day earlier, while "Hike 25bps" has fallen to 36c bid / 37c ask from 47.5c. Both moves landed inside a single hour on Friday, when the Bureau of Labor Statistics reported July nonfarm payrolls fell by 23,000 - economists had forecast a gain of about 83,000. Numbers below are from Gamma and the CLOB order book, fetched at that time.

What the 8:30am jobs report did to the book

The BLS released the July employment situation report at 12:30 UTC (8:30 ET) on Friday, August 7. Nonfarm payrolls didn't just miss the consensus estimate, they went negative - the first monthly decline in months, driven by a 53,000 drop in government jobs alongside softness in retail, leisure and hospitality. The unemployment rate ticked down to 4.1%, but on a shrinking labor force rather than hiring strength, and average hourly earnings growth slipped to 3.2% year over year, the softest pace since May 2021. None of that reads like an economy that needs the Fed to tap the brakes with a hike - and the September market repriced accordingly, in the ten minutes it took the report to land:

The tick-by-tick book shows the same jump compressed into minutes, not hours: "No change" traded 49.5c at 12:30 UTC, was 62.5c by 12:40, and peaked near 65.5c at 12:50 before settling back. "Hike 25bps" traded 48.5c at 12:30, 33.5c by 12:40, and bottomed near 31.5c at 12:50. Ten minutes of trading did more to this market than the previous ten days combined.

Hike 25bps had the lead for over a week

That's a reversal, not just a move. When the FOMC held rates at 3.50-3.75% on July 29 with three dissents wanting a hike, the September contract already leaned toward a quarter-point increase - Polymarket priced "Hike 25bps" the favorite at 56.5c the next day. It stayed the favorite through the following week and even extended to a 59.5c peak on August 1, as broader rate-market commentary pointed to two hikes somewhere in 2026. The lean only started reversing on August 4-5, days before the jobs data, as "No change" climbed from a 38.5c low back above 50c. Friday's report didn't start the reversal - it turned a close contest into a 26-point spread.

Tight spreads, real size, one favorite

Both contracts are trading with a 1c spread and real depth on either side, not a thin, jumpy print:

FED DECISION IN SEPTEMBER            PRICE    24H
No change (3.50-3.75%)              63.00c  +14.0c
Hike 25bps (to 3.75-4.00%)          36.00c  -12.0c
Cut 25bps (to 3.25-3.50%)            1.80c   n/c
Hike 50+bps                          0.60c  -0.5c
Cut 50+bps                           1.00c  -0.1c

The event is the single most-traded market on Polymarket right now, $2.62M changing hands in the past 24 hours. The top of book backs up the last-trade prices: "No change" bids 62c against a 63c ask, "Hike 25bps" bids 36c against a 37c ask, both with tens of thousands of shares resting a tick either side. That's a market that has actually repriced, not one where a handful of trades pushed a thin book around.

A 2026 hike is now a coin flip, not a lean

One data point up a level: "Fed rate hike in 2026?" - a looser question that resolves yes if any 2026 meeting hikes, not just September - sits at 54c bid / 55c ask, down 8 points on the day but still barely favoring yes. Two live meetings remain after September, on October 27-28 and December 8-9, so a weak July jobs report cooling September's odds doesn't have to cool the year's odds by the same amount - the committee has two more looks at the data first. The gap between "September leans no-change" and "2026 still roughly a coin flip on a hike" is itself a read: traders think this was one soft report, not proof the hiking cycle is over.

From the terminal, not a headline scroll

A single data release moving a multi-million-dollar market 26 points in ten minutes is the kind of thing that's easy to miss if you only check prices once a day. In polymarket-tui, the Fed Decision event lists every bracket's price and 24-hour move together, and drilling into one outcome shows its live order book and price history inline - so a jobs report lands on your screen as a price change, not just a headline an hour later.

$ uv tool install polymarket-tui
$ polymarket-tui

The install page has Homebrew and one-liner options.