| 01 | Anthropic lab leak by June 30, 2027? Science | 9 %Yes | ↑2 pts | | 36,2 mil US$ | 1 | | |
| 02 | Hurricane Fay category?: Will Fay become a Category 2 hurricane? Category 2 or above Science | 3 %Category 2 or above | ↓1 pts | | 14,7 mil US$ | 1 | | |
| 03 | Hurricane Nolo category?: Will Nolo become a Category 5 hurricane? Category 5 or above Science | 4 %Category 5 or above | ↓6 pts | | 4,8 mil US$ | 1 | | |
| 04 | 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 | | 3,8 mil US$ | 1 | | |
| 05 | IAEA visits Isfahan, Fordow, or Natanz nuclear site by October 31? | 4 %Yes | ↑2 pts | | 3,6 mil US$ | 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 | | 3,4 mil US$ | 1 | | |
| 07 | Where will 2026 rank among the hottest years on record — 3 Science | 10 %Yes | →0 pts | | 3,3 mil US$ | 1 | | |
| 08 | Will there be 0 hurricanes during the Atlantic Hurricane Season in 2026? Science | 60 %Yes | ↑22 pts | | 2,9 mil US$ | 1 | | |
| 09 | Rain in Chicago in Sep 2026? Above 4 inches | 16 %Above 4 inches | ↑15 pts | | 2,4 mil US$ | 1 | | |
| 10 | Rain in Dallas in Sep 2026? Above 1 inch Science | 14 %Above 1 inch | ↓24 pts | | 2,2 mil US$ | 1 | | |
| 11 | Will London have less than 30mm of precipitation in September? | 79 %Yes | ↑43 pts | | 2 mil US$ | 1 | | |
| 12 | This Sep 2026 is the hottest September ever?: Will Sep 2026 be the hottest Sep ever? Hottest ever Science | 2 %Hottest ever | ↓1 pts | | 1,9 mil US$ | 1 | | |
| 13 | Hurricane Rachel category?: Will Rachel become a Category 2 hurricane? Category 2 or above Science | 83 %Category 2 or above | ↓13 pts | | 1,7 mil US$ | 1 | | |
| 14 | Will there be between 11 and 13 earthquakes of magnitude 7.0 or higher worldwide in 2026? | 29 %Yes | ↑5 pts | | 1,6 mil US$ | 1 | | |
| 15 | Will there be 1-3 hurricanes during the Atlantic Hurricane Season in 2026? Science | 33 %Yes | ↓24 pts | | 1,5 mil US$ | 1 | | |
| 16 | Hurricane Lala category?: Will Lala become a Category 4 hurricane? Category 4 or above Science | 86 %Category 4 or above | ↓3 pts | | 1,4 mil US$ | 1 | | |
| 17 | Will the lowest St. Louis river level be 1.00 to 2.99 ft by November 30? | 15 %Yes | ↓42 pts | | 1,4 mil US$ | 1 | | |
| 18 | Hantavirus pandemic in 2026? Sciencecon precio de 1 de 2 | 3 %Yes | →0 pts | | 1,4 mil US$ | 2 | | |
| 19 | Skin cancer vaccine FDA approved by December 31, 2027? | 67 %Yes | →0 pts | | 1,3 mil US$ | 1 | | |
| 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 | | 1,3 mil US$ | 1 | | |
| 21 | Will Nolo peak at Category 4? Science | 96 %Yes | ↑9 pts | | 1,3 mil US$ | 1 | | |
| 22 | Will 2026 be the hottest year ever?: Will 2026 be the hottest year on record? Science | 64 %Hottest | ↓5 pts | | 1,3 mil US$ | 1 | | |
| 23 | Will there be 4-6 hurricanes during the Atlantic Hurricane Season in 2026? Science | 1 %Yes | →0 pts | | 1,3 mil US$ | 1 | | |
| 24 | Rain in Seattle in Sep 2026? Above 7 inches Science | 2 %Above 7 inches | ↑1 pts | | 1,2 mil US$ | 1 | | |
| 25 | Will there be at least 6000 measles cases in the U.S. in 2026? | 41 %Yes | ↓6 pts | | 1,2 mil US$ | 1 | | |
| 26 | Will Nolo peak at Category 5? Science | 4 %Yes | ↓6 pts | | 1,2 mil US$ | 1 | | |
| 27 | Will 2026 be the hottest year on record? Sciencecon precio de 1 de 2 | 71 %Yes | ↑2 pts | | 1,1 mil US$ | 2 | | |
| 28 | Total space launches in September: How many launches will all U.S.-licensed commercial operators combined have in September 2026? Above 16 | 2 %Above 16 | ↑1 pts | | 1,1 mil US$ | 1 | | |
| 29 | Will 2026 be the second-hottest year on record? Sciencecon precio de 1 de 2 | 30 %Yes | ↓1 pts | | 988,2 US$ | 2 | | |
| 30 | Hantavirus vaccine in 2026? | 3 %Yes | →0 pts | | 890 US$ | 1 | | |