Polymarket News Today: Fed Rate Cut or Hike After CPI, PPI Shock?
Money moved fast this week. Traders watched two inflation reports land back to back, and Polymarket news today shows just how shaky their confidence got. One prediction market swung from calm to chaos and back again in 48 hours. The crypto market felt it too, with prices sliding as the odds flipped. Here’s exactly what happened, what the numbers say, and what the Federal Reserve might do next.
Key Takeaways
- US CPI inflation hit 3.7% and PPI jumped to 6.3%, both well above the Fed’s 2% target, according to The Kobeissi Letter on X.
- Polymarket odds for a 25 bps rate hike in October surged from 19-20% to as high as 48% between the CPI and PPI releases, then settled back down to 14%.
- Bettors on “How many rate cuts in 2026” barely reacted, keeping the no-cut outcome near 97% all week.
Polymarket News Today: Fed Odds Show After CPI and PPI Data
This week’s Polymarket news today centers on one simple fact: inflation refuses to cool down. The Kobeissi Letter reported that US CPI inflation climbed to 3.7%, nearly double the Fed’s 2% target. US PPI inflation jumped even higher, to 6.3%, over three times that target. Core PPI, which strips out food and energy, reached 5.0%, two and a half times the Fed’s goal.
September marked the 67th straight month that CPI inflation stayed above the Fed’s 2% target. The US dollar has lost nearly a quarter of its value over the past five years, per the same report. Numbers like these don’t just move bond yields. They move Polymarket odds too, and this one reacted within hours of each release.
The ripple reached crypto as well. CoinGecko data shows the global crypto market cap sitting at $2.83 trillion today, down 0.8% over the last 24 hours.
Source: Coingecko Data
Daily trading volume stands at $75.87 billion, while Bitcoin dominance holds at 57.7% and Ethereum dominance sits at 10.4%. Prices surged before the data, shook once the numbers hit, and are cooling off again now.
How Did Fed Rate Hike Odds Swing on Polymarket?
That’s the real story behind Polymarket news today: a single market called “Fed Decision in October” that moved harder than anyone expected.
Source: Official Site
| Timing | No Change Odds | 25 bps Hike Odds |
|---|---|---|
| Before CPI & PPI (pre-Oct 15) | 80-81% | 19-20% |
| Between CPI & PPI (Oct 15-16) | 52-72% | 28-48% |
| After Both Reports (post-Oct 16) | 87% | 14% |
Before the data dropped, bettors felt comfortable. No change looked like the safe bet at 80-81%. Once CPI landed, then PPI followed a day later, confidence cracked. Hike odds nearly tripled at one point, hitting 48%.
But once both reports were fully priced in, the odds snapped back toward 87% for no change and just 14% for a hike. The market shook, then steadied.
Will the Fed Cut Rates Again in 2026?
Not everyone panicked. On Polymarket’s separate “How many rate cuts in 2026” question, the odds barely moved before, during, or after the inflation reports. No rate cut held at 96.9% (roughly 97%) the entire time. A single 25 bps cut sat at just 0.8%.
Source: Official Website
Hot CPI and PPI prints shook the October decision odds, but this longer-term market shrugged them off completely.
What Did the Fed Actually Do in September?
Context matters here. The Federal Reserve hadn’t raised rates since July 2023. That changed on September 16, 2026, when the FOMC voted 12-0 to hike rates by 25 basis points, pushing the range to 3.75%-4.00%. Rates were cut back in December 2025, so September’s move was the first change in either direction since then.
That single vote is the backdrop every Polymarket bettor is now pricing against.
Polymarket News Today: What Comes Next for the Fed?
So where does this leave things? Polymarket’s current data points to no change at the next two meetings:
- October 28, 2026 — odds favor holding rates steady.
- December 9, 2026 — odds also favor holding rates steady.
That’s the prediction today, not a guarantee. Betting markets can flip fast, as this very week proved. One more hot inflation print could reopen the hike debate before either date arrives.
Expert Opinion: Market analysts note that prediction markets like Polymarket tend to overreact to single data points before drifting back toward their baseline, a pattern visible in this week’s swing from 81% to 52% and back to 87%. The gap between hot inflation data and steady long-term rate-cut prediction suggests bettors still trust the Fed’s September hike to do its job, at least for now. Analysts add that one more hot CPI or PPI print could easily reopen the hike debate before October 28.
Conclusion
Polymarket news today paints a clear picture: traders expect the Fed to hold steady at its October 28 and December 9 meetings, even with inflation running hot. Prediction markets move fast, though, and nothing is locked in until they actually votes. Watch the data, not the headlines.
YMYL Disclaimer: This content is for informational purposes only and does not count as financial, investment, or trading advice. Polymarket reflect bettor sentiment, not confirmed Federal Reserve decisions, and they can change without notice. Always do your own research and talk to a licensed financial advisor before making any financial decisions.
