Weekly Wisdom (Special Edition): Federal Freeze – What the Government Shutdown Means

By Hightower Great Lakes on October 3, 2025

What Sparked the Shutdown:

The recent U.S. government shutdown was triggered by a failure in Congress to pass legislation funding federal agencies into the new fiscal year, which began on October 1^st.

While the Republican Party currently holds majorities in both the House of Representatives and the Senate, it lacks the 60-vote supermajority required in the Senate to advance a spending bill without bipartisan support.

This has given Senate Democrats significant leverage in negotiations, and the two parties remain deeply divided over key budgetary issues, most notably, healthcare funding.

Despite efforts to avoid a shutdown, including a stopgap funding bill that passed in the House, the legislation failed to clear the Senate. Without a new budget in place before the start of the fiscal year, the government was forced to suspend non-essential operations, marking the first shutdown since 2018–2019.

Market Impact: What It Means:

Government shutdowns can create uncertainty in financial markets, but historically, their direct impact on stock performance tends to be limited and short-lived. During a shutdown, federal agencies pause non-essential operations, which can temporarily delay key economic data releases and government contracts.

While this may disrupt short-term investor sentiment, markets often look through these events, especially when the underlying economic fundamentals remain solid. Investors typically price in the expectation that political gridlock will eventually resolve, especially when there’s no immediate threat to debt servicing or a prolonged economic slowdown.

October has a reputation for being a seasonally weak month, often marked by heightened volatility and investor caution. However, the first half’s weakness can also present opportunities, especially when the broader economic picture shows resilience. Recent data continues to show stable GDP growth, lower unemployment, and easing inflation—factors that support corporate earnings power.

As companies begin reporting Q3 earnings, strong results and forward guidance can act as catalysts for a market rebound. In past cycles, early-October drawdowns have frequently given way to rallies once earnings season kicks into gear and fiscal policy concerns recede.

S&P 500 Returns During Government Shutdowns[1]

U.S. government shutdowns have had little consistent impact on the S&P 500, with the average return during shutdowns being flat (0.0%) and a slight average gain of +0.6% in the week after. There is no clear correlation between the length of a shutdown and market performance.

Longer shutdowns, like the second shutdown in 2018, have sometimes coincided with strong market gains, while shorter ones have seen both gains and losses. More recent shutdowns appear to have had even less negative effect, suggesting that markets have become more resilient or less reactive to political disruptions of this kind.

Future Outlook:

Looking ahead, analysts estimate that each week the shutdown continues, economic growth could be reduced by approximately 0.1 to 0.2 percentage points. However, much of that lost output may be recovered once the government reopens, as has often been the case following past shutdowns.

The stage is set for a potentially strong Q4. Historically, the final quarter tends to deliver positive returns, especially when supported by solid earnings per share (EPS) growth and improving macro conditions.

If Congress resolves the shutdown swiftly and economic data remains robust, investors may shift focus back to fundamentals like corporate profitability and consumer strength. With valuations now more reasonable following recent pullbacks, and the Federal Reserve nearing the end of its tightening cycle, risk appetite could return.

This would support a classic year-end rally as institutional investors reposition for 2026 and seek to lock in gains before the close of the calendar year.

Click here to read last week’s Weekly Wisdom (10/1).

Disclosures

Investment Solutions is a group comprised of investment professionals registered with Hightower Advisors, LLC, an SEC registered investment adviser. Some investment professionals may also be registered with Hightower Securities, LLC, member FINRA and SIPC. Advisory services are offered through Hightower Advisors, LLC. Securities are offered through Hightower Securities, LLC.

This is not an offer to buy or sell securities. No investment process is free of risk, and there is no guarantee that the investment process or the investment opportunities referenced herein will be profitable. Past performance is neither indicative nor a guarantee of future results. The investment opportunities referenced herein may not be suitable for all investors.

All data or other information referenced herein is from sources believed to be reliable. Any opinions, news, research, analyses, prices, or other data or information contained in this presentation is provided as general market commentary and does not constitute investment advice. Investment Solutions and Hightower Advisors, LLC or any of its affiliates make no representations or warranties express or implied as to the accuracy or completeness of the information or for statements or errors or omissions, or results obtained from the use of this information. Investment Solutions and Hightower Advisors, LLC assume no liability for any action made or taken in reliance on or relating in any way to this information. The information is provided as of the date referenced in the document. Such data and other information are subject to change without notice.

This document was created for informational purposes only; the opinions expressed herein are solely those of the author(s) and do not represent those of Hightower Advisors, LLC, or any of its affiliates.

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[1] Truist: As of October 2025