S&P 500 Rises To Record Highs After U.S. Government Shuts Down

At one minute past midnight on 1 October 2025, much of the U.S. government shut down because of a political impasse and it stayed shut down through the rest of the trading week. Investors reacted by sending the S&P 500 (Index: SPX) to new record high closes on each trading day of this latest shutdown.

On Friday, 3 October 2025, the index closed at 6,715.79, just a hair up over its previous day's close but also 1.1% higher than it closed in the preceding week.

Much of that gain came as the week's news flow indicated the U.S. economy experienced sluggish job growth through the end of September 2025. The apparent sluggishness increases the probability the Fed will have to cut U.S. interest rates further to stimulate job growth, the expectation for which boosted stock prices.

The CME Group's FedWatch Tool projects two more quarter point cuts in 2025, coming on 29 October (2025-Q4) and 10 December (2025-Q4). In 2026, the FedWatch tool's forecast anticipates a slower pace for additional rate cuts, with quarter point rate cuts on 18 March (2026-Q1) and 17 June (2026-Q2).

That's one more rate cut in the first half of 2026 than was expected a week earlier. The latest update of the alternative futures chart shows the trajectory of the S&P 500 is consistent with investors fixing their attention on the distant future quarter of 2026-Q2.
 

Alternative Futures - S&P 500 - 2025Q3 - Standard Model (m=-2.0 from 28 Apr 2025) - Snapshot on 3 Oct 2025


Although the U.S. government shutdown dominated news headlines during the trading week ending on Friday, 3 October 2025, investors essentially shrugged it off as a nonfactor. As they should, seeing as it is little more than a political noise event. Here is our summary of the week's more significant market-moving headlines:

Monday, 29 September 2025

Tuesday, 30 September 2025

Wednesday, 1 October 2025

Thursday, 2 October 2025

Friday, 3 October 2025

The Atlanta Fed's GDPNow tool projection of real GDP growth in the U.S. during the current quarter of 2025-Q3 ticked down to +3.8% after last week's forecast of +3.9% annualized growth.


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