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US Market Week in Review: A Losing Week Ends on a High Note as CPI Sets Up a Tense Fed Meeting

It was a bruising week for US stocks, until Friday. Oil above $100 and rising yields pressured markets all week, but a mostly in-line August CPI report sparked a sharp Friday rally. Even so, all three major indexes finished the week lower, and now everyone is watching the Fed. Here is the full recap.

September 13, 2026·4 min read
A black and white aerial view of the New York City skyline, representing Wall Street and the US market

# US Market Week in Review: A Losing Week Ends on a High Note as CPI Sets Up a Tense Fed Meeting

This was a week of two moods. For most of it, US stocks were on the back foot, weighed down by oil above $100, rising Treasury yields, and growing fear that the Federal Reserve might actually raise interest rates. Then Friday's inflation report arrived, and the market exhaled. Here is your recap of the week ending September 11, 2026, and why the next few days matter even more.

A Losing Week, Despite the Friday Pop

Let us start with the scoreboard. Despite a strong finish, all three major indexes ended the week in the red:

  • S&P 500: down about 0.8% on the week
  • Dow Jones: down about 1.6%
  • Nasdaq: down about 0.7%

The damage was done earlier in the week, when oil topping $100 and a jump in Treasury yields sent stocks lower and revived fears of a Fed rate hike. The market spent days oscillating between optimism about a resilient economy and anxiety about higher rates, a tug-of-war we described in Wall Street bracing for a Fed rate hike.

The Main Event: Friday's CPI Report

The week's defining moment was the August Consumer Price Index, released Friday. The numbers came in mostly as expected, which was enough to calm nerves:

  • Headline CPI rose 0.4% for the month, in line with forecasts, lifting the annual rate to about 3.4%. Gasoline was the big driver, jumping 3.9% and accounting for more than a third of the increase, a direct result of the oil spike.
  • Core CPI (excluding food and energy) rose 0.3%, just a touch hotter than the 0.2% consensus, with the annual core rate around 2.4%.

It was not a cool report, but it was not the disaster some feared either. "In line" was good enough for a relieved market.

The Friday Rally

With the CPI uncertainty cleared, stocks staged a sharp relief rally on Friday:

  • The Dow jumped about 0.98% to around 52,573.
  • The Nasdaq rose about 0.96% to around 26,333.
  • The S&P 500 climbed about 0.86% to around 7,657.

It was a classic case of the market "buying the fact" after dreading the unknown all week. A bright spot within the week was Apple, which jumped 3% on bullish analyst reaction to the iPhone Duo, showing that stock-specific stories could still shine through the macro noise.

The Irony: Rate-Hike Bets Actually Rose

Here is the twist that makes next week so interesting. Even as stocks rallied Friday, bond traders increased their bets on a potential Fed rate hike. The combination of a firm CPI, still-elevated oil, and a resilient economy has left the door open for the Fed to tighten, or at least signal it is done cutting.

That sets up a genuinely tense Fed decision on September 16. The market is caught between a strong economy (good for earnings) and the risk of higher rates (bad for valuations). The S&P 500 remains stuck in the broad trading range that has defined it since mid-August, waiting for the Fed to break the tie.

The Bottom Line

The US market survived a rough week and ended it with a confident Friday bounce, but it still finished lower, and the big question is unresolved. Inflation is firm but not spiraling, the economy is resilient, and the Fed's next move is a coin flip. For the fuller international picture, see our global markets panorama.

Our take: This is a macro-driven market, and the Fed meeting on September 16 is the event that matters. Until then, expect choppy, headline-sensitive trading. The Friday rally shows how quickly sentiment can flip when a feared data point lands "in line", but with oil high and rate-hike odds rising, the risk of a hawkish surprise is real. Stay diversified, keep some defensive and energy exposure, and let the Fed clear the air before making big bets. Key risk to watch: a hawkish Fed on September 16, an actual rate hike or a signal that cuts are off the table, which would challenge a market that spent all year expecting easier policy.

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This article is for informational purposes only and is not financial advice. Always do your own research before investing.

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This article was written with AI assistance based on real market data and reviewed for accuracy. It is for informational purposes only and does not constitute financial advice.