To The Moon

Wall Street isn’t necessarily waiting for good news. It’s waiting to find out whether inflation will change the Fed’s next move.

US stocks barely moved on Tuesday as investors positioned themselves ahead of September’s CPI report. With the S&P 500 down just 0.02% and the Nasdaq-100 slipping 0.33%, the market appears reluctant to make a big move before the numbers arrive.

Here’s what matters tonight.

📊 1. Headline CPI: The Energy Problem

Forecast: 3.6% year-on-year, up from 3.4%.

Rising gasoline prices are expected to drive much of the increase. If headline inflation rises as expected but core inflation remains contained, markets may look through the energy-driven spike.

The bigger concern is whether higher energy costs eventually feed into transport, food and other everyday expenses.

📉 2. Core CPI: The Number I’m Watching Closely

Forecast: 0.2% month-on-month, down from 0.3%.

Core CPI excludes food and energy, offering a clearer picture of underlying price pressures.

A reading of 0.2% could reassure investors that inflation outside volatile categories is moderating. But a hotter-than-expected result could revive concerns about tighter monetary policy and put pressure on growth stocks.

🏦 3. What Does This Mean for Stocks and Bonds?

Three possible scenarios stand out:

🟢 Cooler core inflation: Treasury yields could ease, supporting growth stocks and other rate-sensitive assets.

🟡 Higher headline, softer core: Markets may look past the energy-driven increase, provided underlying inflation remains under control.

🔴 Hotter core inflation: Yields could rise as investors reassess the Fed’s policy outlook, potentially pressuring technology stocks and other highly valued growth companies.

Of course, the actual reaction will depend on how the figures compare with expectations and what investors have already priced in.

💡 My Takeaway

The market’s narrow trading range reflects uncertainty, not necessarily confidence.

I’m more concerned about a surprise in core CPI than a headline increase driven primarily by gasoline. Energy prices can be volatile, but persistent underlying inflation would make it harder for the Fed to ease financial conditions.

For investors, the key is to watch Treasury yields alongside the CPI release rather than assuming a lower inflation number automatically means stocks will rally.

One question for the community: Which would worry you more tonight — headline CPI climbing to 3.6%, or core CPI coming in hotter than the expected 0.2% monthly increase?

Sharing this perspective for discussion purposes only.