July CPI & PPI, Fully Analyzed
Why a September Rate Hike Is Now on the Table
① At the July FOMC meeting (7/28–29), the Fed held its policy rate at 3.50–3.75%, but three officials dissented in favor of a hike — and right after the meeting, September hike odds spiked to 61%.
② The July CPI report (released 8/12) came in cooler on both counts — headline 3.4%, core 2.5%, each 0.1 point below June — walking back some of that hike risk. September hike odds fell to roughly 35%, and the S&P 500 and Nasdaq both closed at record highs.
③ Then the very next day (8/13), PPI landed with a quiet headline but a hot core (ex food, energy, and trade services) — up 0.4% month-over-month, four times June's pace — leaving a fresh wildcard heading into the August 26 PCE report.
🏦 Why "Rate Hike" Is Suddenly Back in the Conversation — Tracing It Back to the July FOMC
The July 28–29 FOMC meeting was Fed Chair Kevin Warsh's second since taking over. The outcome: the policy rate held at 3.50–3.75% — but not unanimously. Three officials, concerned about inflation, voted for a hike instead of a hold. The statement itself was noticeably shorter than usual, consistent with Warsh's push to overhaul how the Fed communicates — he's even created a dedicated task force for it.
The market reaction was immediate. As of 3 p.m. ET on 7/29, the CME FedWatch tool priced a 61% probability of a 25bp hike at the September meeting. That's a meaningful step beyond the "prolonged hold" framing covered in June's high-rate scenario piece. Back then, the debate centered on whether 2026 would see 0 or 1 rate cuts. Now the conversation has shifted entirely — to whether the next move could be a hike, not a cut.
Tariff-driven price pass-through running longer than expected is a major factor behind inflation climbing back toward multiyear highs. That said, most analysis suggests the pass-through on the goods side has so far been gradual and limited — the open question is how long that stays true, and whether it starts overlapping with services-side price pressure.
📊 Breaking Down July CPI — the Headline Cooled
The July CPI report, released August 12, showed a 0.1% monthly / 3.4% annual increase, landing exactly on the consensus estimate of 3.4% (down from June's 3.5%). Core CPI (ex food and energy) also eased, rising 0.2% monthly and 2.5% annually — down from June's 2.6% and into its lowest range since around 2021.
Underneath the headline: shelter rose 3.2% year-over-year and accounted for roughly two-thirds of the monthly increase, remaining the single biggest upward driver. On the other side, energy fell 1.5% monthly (though still up 14.7% year-over-year), while prescription drugs, gasoline, and groceries also softened, pulling the headline down. Right after the release, Goldman Sachs cut its estimate of further tightening odds to just 25% — the broad market read was that CPI alone didn't hand hawks the case they needed for a hike.
🏭 Breaking Down July PPI — a Core Surprise Hiding Behind a Quiet Headline
One day after CPI, on August 13, July's Producer Price Index (PPI) landed. The headline looked calm: seasonally adjusted final demand PPI was flat month-over-month (0.0%), actually coming in below the 0.2% consensus estimate. Goods prices did the heavy lifting on the downside, falling 0.7%, driven by a 3.1% drop in energy (gasoline -5.7%) and a 0.9% decline in food. On an unadjusted 12-month basis, final demand was up 4.7%.
The real story was underneath. Core PPI (excluding food, energy, and trade services) rose 0.4% month-over-month — nearly four times June's roughly 0.1% pace. PPI doesn't flow directly into consumer prices the way CPI does, but rising input costs businesses pay can pass through to consumer prices with a lag. More importantly, PCE — the Fed's preferred inflation gauge — leans on PPI data more heavily than CPI for certain categories like healthcare and insurance. That means this core PPI surprise has a real chance of showing up in the July PCE report due August 26.
Markets typically treat CPI and PPI as a package. If CPI provided relief, the core PPI surprise puts a condition on that relief: "this month's data cleared the bar, but that's no guarantee the next PCE or CPI print will too."
💹 How Markets Reacted
The move after CPI was a clear relief rally. The S&P 500 set a fresh record high, and the Nasdaq 100 climbed more than 1% in a single session. Rate-sensitive 2-year Treasury yields dropped to the 4.14–4.18% range (roughly 6bp lower than before the release), and September hike odds fell from the low-50s the week before the release to around 35%. The prevailing read at the time: CPI didn't give hawks the ammunition they needed for a hike.
PPI's reaction was quieter — the headline itself came in below forecast, so there was no immediate shock. But as the core surprise became clear, a more cautious tone crept back in: "not quite as reassuring as CPI alone suggested." Net-net, where markets are pricing things right now looks something like "a September hold is the favored outcome, but a hike hasn't been fully ruled out."
🔮 September FOMC Scenarios — Three Paths Forward
The September FOMC meets over two days, September 15–16, with the rate decision and updated dot plot (Summary of Economic Projections) landing at 2 p.m. ET on the 16th. Between now and then sit three major data points: July PCE on August 26, the August jobs report in early September, and August CPI in mid-September. Based on what's confirmed so far, here are three paths — framed explicitly as scenarios, not a fixed forecast.
July CPI matched consensus and reconfirmed the cooling trend, with core CPI down to its lowest range since around 2021. If PCE and August CPI don't deviate meaningfully from that path, the Fed has little incentive to rush a hike that could further rattle an already-fragile labor market. The roughly 35% hike probability priced as of 8/12 implies markets are leaning toward a hold.
The key event is the August 26 PCE report. If this core PPI surprise carries through and core PCE comes in above expectations, the three officials who already voted for a hike in July gain a stronger hand, and September hike odds could jump back above 50%. Chair Warsh's repeated comments that prices remain "too high" add to the vulnerability of a hawkish surprise.
The center of debate has already shifted from "cut vs. hold" to "hold vs. hike," making a cut the least likely of the three near-term. But this path would require a real deterioration in the labor market rather than inflation data — and given recent volatility in employment figures, it's not a door that's fully shut. If it does open, it would be a "cutting because of the economy, not because of inflation" scenario, which wouldn't necessarily be unambiguously bullish for stocks.
🛡️ Strategy for Korean Investors
The five principles laid out in the earlier high-rate scenario piece — overweighting cash-flow-strong companies, dividend payers, and dollar money-market funds; re-checking valuations; and buying in tranches — remain valid here. But the new variable, an open hike path, calls for a few additions.
- Re-check sector concentration — verify whether you are overweight rate-sensitive sectors (utilities, real estate, discretionary). How sector returns actually reflected the rate environment is covered across all 11 sectors in our sector rotation analysis.
- Re-check exposure to high-valuation, non-dividend growth names — if the hike scenario materializes, high-P/E, no-dividend growth stocks (most sensitive to discount rates) would likely feel it first.
- Reconsider currency-conversion timing — as long as a hike remains on the table, dollar-strength pressure stays in play. The live exchange-rate calculator can help time tranche conversions.
- Keep some cash buffer heading into August 26 PCE and the September FOMC — the stretch between the two events is one where markets can react sharply to any single data point.
- Separate AI-infrastructure names from the macro-rate story — names with strong idiosyncratic earnings momentum, like CoreWeave or SMCI, can move independently of the rate scenario (see also our breakdown of AI circular financing).
This piece flagged the 8/26 PCE print as the trigger for Scenario 2, but it actually landed in line with consensus. Two days later at Jackson Hole, Chair Warsh spoke — and September hike odds reached exactly the "above 50%" range (57%) this scenario anticipated. The trigger was rhetoric, not data. See Inside Warsh's Jackson Hole Speech for the full breakdown and what to watch next.
📅 What to Watch Next
| Date | Event | Why it matters |
|---|---|---|
| 2026-08-26 | July PCE release | The Fed's preferred gauge — will it reflect the core PPI surprise? |
| Early Sept 2026 | August jobs report (NFP) | The cut scenario (tail risk) needs signs of a real labor-market slowdown |
| Mid-Sept 2026 | August CPI | Last CPI print before the September FOMC — does core CPI keep cooling? |
| 2026-09-15~16 | September FOMC + dot plot (SEP) | Which of the three paths gets chosen, plus hints for the 2027 path |
How to read each of these — payroll revisions, the CPI/PCE difference, the ISM sub-indexes, and how a surprise travels to stocks and FX — is laid out separately in reading the economic calendar.
A string of surprises — the September 4 NFP and the September 11 core CPI — pushed hike odds into the 90s%, and on September 16 the Fed actually raised rates by 25bp to 3.75–4.00% (unanimous, 12-0). The trigger wasn't the 8/26 PCE print this piece named, but the Jackson Hole speech and the early-September data instead — yet the underlying direction, momentum building toward a hike, played out exactly as flagged. The dot plot, Warsh's remarks, and where the macro stands now are covered in Inside the September FOMC.
※ This article is a scenario analysis based on economic data and market pricing (including CME FedWatch) publicly available as of August 2026, and is not investment advice in any particular direction. The probabilities and scenarios above reflect market consensus at specific points in time, not a fixed forecast, and can change with each new data release. Investment decisions and their outcomes are the investor's own responsibility.
- CNBC — CPI inflation report July 2026: Prices rose 0.1%, annual rate 3.4%
- CNBC — Treasury yields are little changed after in-line July consumer inflation data
- CNBC — Fed rate decision July 2026: Divided Fed holds interest rates steady
- Forbes — Markets Shift Toward A September Rate Hike
- Yahoo Finance — U.S. wholesale inflation rose 4.7% year-over-year in July 2026
- Tech Times — July PPI Flat Headline Hides 0.4% Core Surge Heading Into August 26 PCE
- U.S. Bureau of Labor Statistics — Producer Price Index News Release, July 2026
- CNN Business — Markets are still trying to figure out the Fed's next move
※ This report is provided for informational and educational purposes only and does not constitute a recommendation to buy or sell any security.
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