September PPI Jumps 1.3%, Biggest Rise Since March 2022

The September producer price index rose 1.3 percent in September, seasonally adjusted, the largest monthly jump since March 2022 and far above the 0.5 percent advance economists had expected. Wholesale inflation is hot again, and the question for the Federal Reserve is how much of the pop is energy that will fade, and how much is a broad-based margin squeeze that will not.

The print beat consensus on every line

The Bureau of Labor Statistics reported that final demand prices climbed 1.3 percent in September, following an upward-revised 0.5 percent in August and 0.2 percent in July. That is the strongest month since the 1.7 percent jump in March 2022, at the height of the last inflation surge. On an unadjusted basis, the index rose 6.3 percent for the 12 months ended in September, the largest annual increase since 6.4 percent in December 2022.

Related reading: September retail sales rise 0.8%, beating forecasts in advance report.

The core measure that the Fed tends to watch, final demand excluding foods, energy and trade services, rose 0.5 percent in September after 0.3 percent in August. That also beat the 0.3 percent consensus, and it pushed the 12-month core rate to 5.0 percent. So this was not only a headline story about fuel pumps; the underlying margin measures accelerated too.

Energy drove the surge, yet bonds rallied

The composition matters for what the Fed does next. Prices for final demand goods rose 2.6 percent in the month, and essentially half of that was gasoline, which jumped 20.3 percent. Diesel fuel, jet fuel, residential electric power and crude petroleum also rose, while chicken eggs fell 39.7 percent. Services advanced a more contained 0.8 percent.

For the broader framework, see our Fed policy coverage.

Related reading: September CPI market: Kalshi 0.5% contract settles YES, October Fed hike odds jump to 36.5%.

That mix reads a lot like the consumer price report released yesterday, where a 9.1 percent jump in gasoline pushed headline CPI to 3.7 percent, the highest since May, even as core CPI held at 2.6 percent. Producer prices are confirming what consumers already felt at the pump, and the pass-through is showing up in freight and delivery costs that we have been tracking, including diesel at 6.18 dollars a gallon.

The first market reaction tells you how much of this was already priced. In mid-morning trading, ten-year Treasury yields fell to about 5.04 percent, down roughly 15 basis points, and thirty-year yields eased to about 5.39 percent. The long bond ETF was up about 2 percent, and two-year yields slipped to roughly 4.85 percent. That is a bond rally, not a selloff, in response to a hot inflation print.

Related reading: The Fed's Hawkish Pivot: What the September FOMC Priced In.

Equities split along the rate-sensitive line: the small-cap Russell proxy was up about 1 percent, while the large-cap S&P proxy was roughly flat and the Nasdaq-heavy proxy was down about 0.9 percent. Gold rose about 1.4 percent, West Texas Intermediate crude was up about 1.6 percent near 95 dollars a barrel, and the dollar index eased about 0.5 percent to near 102.1.

That pattern confirms our earlier read on the market mood: investors have already priced a hawkish Federal Reserve, and they lean on the view that an energy-driven producer price spike, alongside a still-contained core, lets the Fed hold the line rather than accelerate.

Related reading: September CPI Report Preview: Energy Headline vs Cooling Core, the Print That Decides October Hike Odds.

What to watch next: the October FOMC

The print validates the story that has been building all week: yesterday's hot CPI report, the jump in October rate-hike odds on prediction markets to roughly 37 percent, and the blowout 5.618 percent long-dated Treasury auction that showed real money demanding a high premium to hold duration. Diesel at 6.18 dollars a gallon, and the widening Brent-WTI spread we have covered as Russia refinery strikes repriced freight, all point to the same energy-led pressure working its way through the pipeline.

What it shifts is small but real. The market had braced for a hot wholesale print after CPI, and the bond rally suggests traders read the energy-heavy composition as closer to the Fed's stated willingness to look through supply-driven pops, a signal the committee's leadership has repeated. That is why small caps, the most rate-sensitive part of the equity market, led the tape higher even as yields stayed below their recent highs.

Everything now points to the Federal Open Market Committee meeting on October 27 and 28. With CPI at 3.7 percent headline and PPI at a 1.3 percent month, the market has priced a meaningful chance of a hike, yet the committee's leaders have signaled no urgency in recent remarks. The ticket for the next two weeks is whether core inflation stays contained and whether pipeline pressure broadens beyond energy into trade services and margins.

Today's retail sales report and weekly jobless claims give a first read on demand. If spending holds up while producer costs climb, the case for a hike in October strengthens. If the energy-led pass-through peaks, as it has in prior oil spikes, the higher-for-longer narrative that has dominated this week could be close to peaking. Either way, the producer price data has made the October decision a genuinely live one.

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