Since Election

9 May 2026 is 550 days since the last presidential election.

The biggest stock market gain in the first 550 days is 52.93% for the 1996 Clinton administration on 1998-05-08.

The biggest stock market loss in the first 550 days is -40.16% for the 1936 D. Roosevelt administration on 1938-05-06.

The least amount of percent change in the first 550 days is 3.17% for the 1964 Johnson administration on 1966-05-06.

The most amount of percent change in the first 550 days is 96.39% for the 1932 D. Roosevelt administration. For this administration, the stock market went from 6.92 since election to a low of 5.53 on 1933-02-27 (-20.09%) to a high of 12.20 on 1933-07-18 (76.30%).

The average stock market change for Democratic administrations in the first 550 days is 13.27%.

The average stock market change for Republican administrations in the first 550 days is 6.33%.

* Stock market results are measured using the daily closing price of the Standard and Poor's 500 index.

Number of days since election
PresidentYearStartStopPercent
Hoover192822.241928-11-0723.691930-05-096.52%
D. Roosevelt19326.921932-11-099.551934-05-1138.01%
D. Roosevelt193617.431936-11-0410.431938-05-06-40.16%
D. Roosevelt194010.791940-11-067.891942-05-08-26.88%
D. Roosevelt/Truman194412.941944-11-0818.741946-05-1044.82%
Truman194815.931948-11-0318.221950-05-0514.38%
Eisenhower195224.671952-11-0528.651954-05-0716.13%
Eisenhower195647.111956-11-0744.091958-05-09-6.41%
Kennedy/Johnson196055.351960-11-0962.651962-05-1113.19%
Johnson196485.141964-11-0487.841966-05-063.17%
Nixon1968103.271968-11-0679.441970-05-08-23.08%
Nixon/Ford1972113.351972-11-0891.471974-05-10-19.30%
Carter1976101.921976-11-0396.531978-05-05-5.29%
Reagan1980131.331980-11-05119.471982-05-07-9.03%
Reagan1984169.171984-11-07237.851986-05-0940.60%
Bush1988273.331988-11-09352.001990-05-1128.78%
Clinton1992417.111992-11-04447.821994-05-067.36%
Clinton1996724.591996-11-061,108.141998-05-0852.93%
Bush20001,409.282000-11-081,054.992002-05-10-25.14%
Bush20041,143.202004-11-031,325.762006-05-0515.97%
Obama2008952.772008-11-051,110.882010-05-0716.59%
Obama20121,394.532012-11-071,878.482014-05-0934.70%
Trump20162,163.262016-11-092,727.722018-05-1126.09%
Biden20203,443.442020-11-044,123.342022-05-0619.74%
Trump20245,929.042024-11-067,398.932026-05-0824.79%