Which of the following US stock market indices will perform best between 18 June 2025 and 31 December 2025?

Started Jun 20, 2025 05:00PM UTC
Closed Dec 31, 2025 08:01AM UTC

The question will be suspended on 30 December 2025 and the outcome determined using data as reported by Google Finance by dividing the closing values for 31 December 2025 by the closing values for 18 June 2025 and subtracting one, respectively.

In the event of a tie, the index that performed best through 30 December 2025 will be considered to have performed best, and further back from there.

Confused? Check our FAQ or ask us for help. To learn more about Good Judgment and Superforecasting, click here.

To learn more about how you can become a Superforecaster, see hereFor other posts from our Insights blog, click here.


The question closed "NASDAQ Composite" with a closing date of 31 December 2025.

See our FAQ to learn about how we resolve questions and how scores are calculated.

Possible Answer Correct? Final Crowd Forecast
Dow Jones Industrial Average (DJIA) 1%
NASDAQ Composite 62%
Russell 2000 36%
S&P 500 1%

Crowd Forecast Profile

Participation Level
Number of Forecasters 37
Average for questions older than 6 months: 154
Number of Forecasts 198
Average for questions older than 6 months: 458
Accuracy
Participants in this question vs. all forecasters better than average

Most Accurate

Relative Brier Score

2.
-0.447142
3.
-0.326738
4.
-0.247508
5.
-0.23798

Recent Consensus, Probability Over Time

Files
Tip: Mention someone by typing @username