S&P500 crashes by more than 5% in a session within 3 months.

Created by abelriboulot on 2020-08-04; known on 2020-11-04; judged wrong by Stephen on 2021-01-01.

• abelriboulot estimated 60% on 2020-08-04
• Stephen estimated 80% on 2020-08-11
• Stephen   judged this prediction wrong on 2021-01-01.