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The Last Data Before the Decision: A CPI-Week Playbook

With the Fed in blackout and no dot plot to lean on, this week’s CPI and PPI prints may be the market’s last real guide before rate decision day.

SEP 9, 2026··3 MIN READ·
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The Last Data Before the Decision: A CPI-Week Playbook

Table of contents

Why This Week Carries Extra Weight

The Federal Reserve meets next Tuesday and Wednesday, Sept. 15–16, and for the first time in a long while the market is leaning toward a rate hike rather than a cut. A hike means the Fed raises borrowing costs to cool inflation. CME FedWatch pricing puts the odds of a quarter-point increase at roughly 62%.

2026-09-09 13_39_19-Greenshot

Source: CME FedWatch

Here is the catch. Federal Reserve Chair Kevin Warsh has removed the Fed's usual signposts, there is no forward guidance and no "dot plot," the chart where officials sketch where they expect rates to go.

On top of that, the Fed is now in its pre-meeting blackout, the quiet period when officials cannot speak publicly. So this week's two inflation reports are, in effect, the Fed's last message to the market before it decides.

The data is the guidance now.

The Two Prints That Matter

Two releases sit between traders and the decision.

On Thursday we get the Producer Price Index (PPI), wholesale prices, or what producers charge. It is an early warning for where consumer inflation is heading.

On Friday comes the Consumer Price Index (CPI), the main inflation report that tracks the prices households actually pay. It is the number the whole market watches.

The Oil Problem Underneath The Numbers

This CPI is loaded because of what has happened to energy. Brent crude has pushed back above $100 a barrel as the U.S.–Iran conflict flared again and attacks hit shipping and Gulf oil facilities.

Higher oil feeds straight into fuel, transport and food costs, so it threatens to push inflation back up at the exact moment the Fed wants to see it fall. Fresh U.S.–Canada tariffs pull in the same direction by raising the price of some imported goods. Both strengthen the case for a hike.

Your CPI-Week Playbook

Everything routes through Friday's CPI. Here is how the three outcomes are likely to play out across the contracts that matter.

Potential Scenario Matrix

If August CPI Comes InWhat It Does to the HikePotential Cross-Asset Read
Hotter than expectedA September hike looks close to locked in.
In lineThe ~62% coin-flip holds.Choppy, range-bound trade as the market waits for the decision itself, little clean direction either way.
Cooler than expectedHike odds fade fast.Relief rally in ES and NQ; bond futures rise as yields fall; the dollar slips below 100; gold catches a bid.

One line to keep on your screen: if the U.S. dollar index reclaims 100.00, the market is telling you the hike bet maybe back on. And because firm oil keeps the inflation-and-hike channel alive, a strong crude tape tends to support the dollar here rather than work against it.

For Traders

The whipsaw around an 8:30 am inflation print is where accounts get hurt.

Profitable traders tend to cut their size right down or stay flat into the number, and trade the move only once the range has settled.

The unprofitable cohort tends to do the opposite: load up on a direction before the print, then get stopped out on the violent two-way spike that so often follows.

With no dot plot to anchor a "fair" level, the first move is frequently a fake

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