| 01 | Anthropic lab leak by June 30, 2027? Science | 9%Yes | ↑2 pts | | $36.2K | 1 | | |
| 02 | Hurricane Fay category?: Will Fay become a Category 2 hurricane? Category 2 or above Science | 3%Category 2 or above | ↑2 pts | | $14.7K | 1 | | |
| 03 | Hurricane Nolo category?: Will Nolo become a Category 5 hurricane? Category 5 or above Science | 2%Category 5 or above | ↓54 pts | | $13K | 1 | | |
| 04 | Will more than 8 tropical cyclones make landfall in China during 2026? | 52%Yes | ↑2 pts | | $8.3K | 1 | | |
| 05 | What will be the name of the first hurricane in the Atlantic this year?: Will Fay be the first named hurricane in the Atlantic in 2026? Science | 2%Fay | ↓2 pts | | $3.8K | 1 | | |
| 06 | Will the peak RONI for the 2026–27 El Niño be at least 2.25 but below 2.5? Science | 20%Yes | ↓3 pts | | $3.5K | 1 | | |
| 07 | IAEA visits Isfahan, Fordow, or Natanz nuclear site by October 31? | 4%Yes | ↑1 pts | | $3.4K | 1 | | |
| 08 | Where will 2026 rank among the hottest years on record — 3 Science | 10%Yes | →0 pts | | $3.3K | 1 | | |
| 09 | Will there be 0 hurricanes during the Atlantic Hurricane Season in 2026? Science | 59%Yes | ↑21 pts | | $2.8K | 1 | | |
| 10 | Rain in Chicago in Sep 2026? Above 4 inches | 16%Above 4 inches | ↑14 pts | | $2.4K | 1 | | |
| 11 | Rain in Dallas in Sep 2026? Above 1 inch Science | 15%Above 1 inch | ↓23 pts | | $2.2K | 1 | | |
| 12 | Will Seattle have between 2 and 2.5 inches of precipitation in September? Science | 7%Yes | ↓3 pts | | $2.2K | 1 | | |
| 13 | This Sep 2026 is the hottest September ever?: Will Sep 2026 be the hottest Sep ever? Hottest ever Science | 3%Hottest ever | →0 pts | | $1.9K | 1 | | |
| 14 | Hurricane Rachel category?: Will Rachel become a Category 2 hurricane? Category 2 or above Science | 83%Category 2 or above | ↓13 pts | | $1.7K | 1 | | |
| 15 | Will there be between 11 and 13 earthquakes of magnitude 7.0 or higher worldwide in 2026? | 27%Yes | ↑7 pts | | $1.6K | 1 | | |
| 16 | Skin cancer vaccine FDA approved by December 31, 2027? | 67%Yes | →0 pts | | $1.5K | 1 | | |
| 17 | Hurricane Lala category?: Will Lala become a Category 4 hurricane? Category 4 or above Science | 86%Category 4 or above | ↓2 pts | | $1.4K | 1 | | |
| 18 | Will the lowest St. Louis river level be 1.00 to 2.99 ft by November 30? | 15%Yes | ↓35 pts | | $1.4K | 1 | | |
| 19 | Hantavirus pandemic in 2026? Sciencepriced by 1 of 2 | 3%Yes | →0 pts | | $1.4K | 2 | | |
| 20 | How many Eastern Pacific hurricanes will there be this year?: Will there be more than 12 hurricanes of category 1 or above in the Eastern Pacific in 2026? Above 12 Science | 2%Above 12 | ↓31 pts | | $1.3K | 1 | | |
| 21 | Will Nolo peak at Category 4? Science | 96%Yes | ↑43 pts | | $1.3K | 1 | | |
| 22 | Will 2026 be the hottest year ever?: Will 2026 be the hottest year on record? Science | 67%Hottest | ↓5 pts | | $1.3K | 1 | | |
| 23 | Will exactly 7 tropical cyclones make landfall in China during 2026? | 8%Yes | ↑4 pts | | $1.2K | 1 | | |
| 24 | Rain in Seattle in Sep 2026? Above 7 inches Science | 2%Above 7 inches | ↑1 pts | | $1.2K | 1 | | |
| 25 | Will there be at least 6000 measles cases in the U.S. in 2026? | 41%Yes | ↑1 pts | | $1.2K | 1 | | |
| 26 | Will London have less than 30mm of precipitation in September? | 77%Yes | ↑40 pts | | $1.2K | 1 | | |
| 27 | Will Nolo peak at Category 5? Science | 4%Yes | ↓11 pts | | $1.2K | 1 | | |
| 28 | Will 2026 be the hottest year on record? Sciencepriced by 1 of 2 | 71%Yes | ↑3 pts | | $1.1K | 2 | | |
| 29 | Will there be 4-6 hurricanes during the Atlantic Hurricane Season in 2026? Science | 1%Yes | →0 pts | | $1.1K | 1 | | |
| 30 | Will there be 1-3 hurricanes during the Atlantic Hurricane Season in 2026? Science | 35%Yes | ↓22 pts | | $1.1K | 1 | | |