Good Judgment® Open

Autocorrelation asks:

Which basketball team will win the 2025 NBA Finals?

Closed Jun 22, 2025 07:01AM UTC · 38 · 381

Between 18 December 2024 and 20 June 2025, how many birds in commercial and backyard flocks will have been affected by highly pathogenic avian influenza (HPAI, or "bird flu"), according to the USDA?

Closed Jun 21, 2025 07:01AM UTC · 24 · 197

Will the percentage of global central bank allocated currency reserves in US dollars in the first quarter of 2025 be higher than it was in the first quarter of 2024?

Closed Apr 01, 2025 07:01AM UTC · 37 · 176

What forecasting questions should we ask? What questions would you like to forecast on GJOpen?

Closed Dec 12, 2024 04:30PM UTC · 306 · 306

What forecasting questions should we ask? What questions would you like to forecast on GJOpen?

Closed May 03, 2024 06:00PM UTC · 87 · 87

If we added a Sports Challenge, what are some of the sports and sport metrics (e.g., MVPs, champions, leading scorers) 1) you would forecast, and 2) you think others would forecast, especially people who would be new to forecasting on GJOpen?

Closed Mar 01, 2024 08:01AM UTC · 51 · 51

What forecasting questions should we ask? What questions would you like to forecast on GJOpen?

Closed Jan 31, 2024 07:00PM UTC · 220 · 220

What forecasting questions should we ask? What questions would you like to forecast on GJOpen?

Closed Aug 02, 2023 04:00PM UTC · 239 · 239

What's on your mind? [General Discussion Thread]

Closed Apr 01, 2024 07:01AM UTC · 107 · 107

What are questions or topics you'd like to discuss with your fellow forecasters on GJO that don't lend themselves to clear resolution and/or verifiability?

Closed Jan 01, 2024 08:01AM UTC · 40 · 40