4 forecasters

On which date will the S&P 500 post its largest single-day percentage move between 8 and 18 September 2026?

Current estimate

Revealed

in 2 weeks

Author:

Opened:

Sep 3, 2026

Closes:

Sep 20, 2026

Scheduled resolution:

Sep 20, 2026

Upper bound:20 Sep 2026

Spot Scoring Time:

Sep 20, 2026

Include Bots:Yes