What the Next CPI Print Could Do to the S&P500

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What the Next CPI Print Could Do to the S&P500

A technical and macro setup ahead of the inflation release

Next week’s CPI report could be one of the most important data points of the quarter, not just for the Fed, but for traders watching the S&P500 (SPX) at these elevated levels.

We’ve seen inflation data act like a volatility trigger in recent months, especially when it diverges from market expectations. And with the S&P flirting with key resistance, the stage is set for either a breakout or a reversal.

Let’s break down both the macro implications and the technical chart setup heading into the release.

Why CPI Matters?
If headline CPI comes in hot, markets may price in fewer Fed cuts this year. Yields spike and SPX often reacts with a sharp pullback.

If inflation cools faster than expected, the Fed may stay dovish. That typically gives SPX and risk assets broadly room to breathe higher.

Current expectations:
- Headline CPI: 3.2 percent
- Core CPI: 3.4 percent

Anything above those numbers is risk-off. Anything below supports the soft landing narrative.

Technical Setup on SPX
On the 4H and daily chart, here’s what we’re seeing:

- Price hovering around a key resistance zone between 5,660 and 5,680
- Rising wedge structure starting to form, typically a bearish sign near market tops
- Bearish RSI divergence on 1D chart
- Volume has been declining on recent pushes higher, showing lack of conviction

Key Levels
- Support: 5,615 and 5,575
- Breakout Target (if CPI is dovish): 5,750 to 5,770
- Downside Target (if CPI surprises hot): 5,500 to 5,480
Watch for a volatility spike on the release and be cautious about chasing the first move.

My Play
I’m personally staying flat heading into the data.
Too much chop, not enough conviction. But I’ll be watching for:
- A false breakout trap above 5,680 followed by reversal as a possible short setup
- Or a clear retest and hold above 5,700 with volume, which may confirm further upside

CPI has become the new FOMC. Be patient and reactive, not predictive.

Final Thought
CPI prints used to be background noise. Not anymore.
This one matters, and SPX is sitting in a technical pressure cooker.

Whatever side you lean toward, come in with a plan and don’t trade the first candle.

Disclaimer

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