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Tom Lee Flags CPI as Key Pivot for Equity Rally

By Markets Desk · 2026-09-11 · 2 min read
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A core CPI reading at or below 0.2% could trigger a significant stock rally by altering Federal Reserve rate expectations.

A core CPI reading of 0.2% or lower is the specific threshold that could trigger a substantial equity rally. Tom Lee of Fundstrat identified this level as the critical pivot point for the next week's Federal Reserve decision. This figure would signal a definitive shift in market pricing for September rate actions. The current CME FedWatch Tool data shows a probability of a September rate hike at just below 70%. A softer inflation print would likely reduce this probability immediately.

Lee noted that inflation metrics have already trended downward in recent months. However, the Personal Consumption Expenditures gauge remains higher than desired by policymakers. The upcoming report will test whether the disinflationary trend is accelerating. Market participants are watching this data closely to gauge the Fed's next move. The outcome will directly influence bond yields and equity valuations.

AI Spending Sustains Inflationary Pressure

Infrastructure spending for artificial intelligence is creating persistent inflationary pressure. Companies are funding this buildout through increased debt issuance. Lee stated that higher interest rates may not slow this specific sector. Firms can justify borrowing costs due to expected returns. This dynamic complicates the Federal Reserve's ability to control aggregate demand. Debt markets are absorbing a larger share of new issuance.

This spending pattern decouples AI investment from traditional interest rate sensitivity. Even a 100 basis point rate increase may not reduce capital expenditure in this sector. The demand for debt remains robust despite higher costs. This structural shift affects the broader inflation outlook. Policymakers must account for this rigid demand in their models.

Market Reaction To Rate Hike

Equities moved higher in pre-market trade on Friday. The SPDR S&P 500 ETF gained approximately 0.6%. The Nasdaq-100 tracking fund also rose by a similar margin. Retail sentiment on Stocktwits shifted from neutral to bearish over the past day. This divergence highlights differing views on short-term risk. Institutional positioning remains focused on the upcoming data release.

Lee argues that a rate hike would not trigger a sell-off. He believes the market has already priced in this risk. A confirmation of hawkish policy could actually be seen as bullish. The market has been waiting for clarity on the Fed's stance. This resolution could unlock suppressed buying interest. The current pricing reflects uncertainty rather than fear.

Consensus Inflation Forecasts For August

Economists expect headline inflation to rise 0.4% in August. This would place annual headline inflation at 3.4%. Core CPI is projected to increase 0.2% from the prior month. Annual core inflation is expected to sit at 2.4%. These figures provide the baseline for the upcoming report. Deviations from these estimates will drive volatility. The core number is the primary focus for traders.

GN auto markets and bonds desk analysts note the importance of the core data. The headline figure includes volatile energy and food prices. Core data offers a clearer view of underlying price trends. Investors will compare the actual release against these consensus estimates. Any surprise will require immediate repositioning in rates and equities. The timing of the release aligns with the Fed meeting week.

Based on reporting by GN auto markets/bonds: debt markets, compiled by the Tradingbird desk.

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