12 January 2026

S&P 500 Reaches New Record High in First Trading Week of 2026

An editorial cartoon of a Wall Street bull celebrating new record highs in the S&P 500 index. Image generated with Microsoft Copilot Designer.

As expected, the first full trading week of January 2026 was an exciting one for the S&P 500 (Index: SPX), which closed out the week at 6,966.28, a new record high and 1.6% higher than it ended the previous trading week.

Although we anticipated the week would be a good one for oil and gas industry stocks because the U.S.' successful extraction of Venezuela's dictator from power during the preceding weekend, there were two other big news events to push stock prices higher across the board during the week that was.

The first of those additional headlines that moved the markets originated at the annual Consumer Electronics Show in Las Vegas on Tuesday, 6 January 2025. Nelson Huang, the CEO of Nvidia (Nasdaq: NVDA) announced the company was in full production of its next generation AI-industry leading computer chips and that data storage was becoming a constraint on the sector's growth, which prompted the stocks of hard drive and memory storage to surge.

The second additional headline came on Friday, 9 January 2025 with the release of the December 2025 employment situation report. At first glance, it contained the bad news that 2025 closed out with anemic job growth. But here, this bad news increased the likelihood the Fed will cut the Federal Funds Rate in 2026 after a pause, which benefits the companies that will be borrowing big to support their investments in AI technologies. The CME Group's FedWatch Tool projects the Fed will hold the Federal Funds Rate steady until 17 June (2026-Q2), when it anticipates a quarter point rate cut. The tool forecasts another quarter point reduction on 16 September (2026-Q3).

Investor attention however appears to be focused on the upcoming quarter of 2026-Q2, given the potential the Fed will announce its next rate sometime during the quarter. The latest update finds the trajectory of the S&P 500 falling within the middle of the chart's redzone forecast range, which assumes investors would be focused on 2026-Q1 while it runs.

There was a lot of new information investors had to absorb during the trading week ending on Friday, 9 January 2026. Here are the week's market-moving headlines:

Monday, 5 January 2026
Tuesday, 6 January 2026
Wednesday, 7 January 2026
Thursday, 8 January 2026
Friday, 9 January 2026

The Atlanta Fed's GDPNow toolestimates real GDP growth in the U.S. during 2025-Q4 jumped to +5.1% from the +3.0% growth it anticipated a week earlier.

Image credit: Microsoft Copilot Designer. Prompt: "An editorial cartoon of a Wall Street bull celebrating new record highs in the S&P 500 index".

Update 16 January 2026: In writing up the past week's market action, we discovered we incorrectly identified the future quarter for which the assumption behind the redzone forecast range applies. Instead of 2026-Q1 as the original chart indicated, it should read 2026-Q2, which matches the alignment of the forecast range depicted in the chart. We've corrected the related text in the article to agree with this assumption, which we've emphasized with boldface font. Our apologies for not catching it sooner.