US Government Shutdown — December 2018 to January 2019
Longest shutdown in US history; market rallied 10% during it
The government shut down on December 22, 2018 for 35 days. The S&P 500 rallied roughly 10% DURING the shutdown as the Fed pivoted dovish. Government shutdowns have historically been non-events for equities.
What history says
Editorial commentary written by ALAN analysts. Figures cited below are analyst-authored context — they are not derived from the chart above and may reflect different windows or sources.
The rally was driven by the Fed's dovish pivot on interest rates, not the shutdown resolution.
Across 21 government shutdowns, the average S&P 500 return during the closure is +0.1%.
An investor who sold on shutdown fears missed a +10% bounce in five weeks.
Shutdown brinksmanship has been statistically irrelevant to equities — the average return across 21 closures is roughly flat, and the 2018-19 market rallied about 10% while the government was dark. Treat shutdown headlines as a prompt to review nothing; the monetary backdrop, which actually drove that rally, deserves the attention instead.