Coinbase Prediction Market for Dias vs Nahmias Melo Rodrigues Closes

On September 22, 2026, Coinbase's prediction market closed and expired. The contract, titled 'Dias vs Nahmias Melo Rodrigues', had a total of $1.5 million in trading volume and an interest of $817,520.18.

The market allowed traders to bet on the outcome of the event using regulated 'Yes/No' contracts. Traders could buy or sell contracts with prices reflecting the market's odds, which were based on the likelihood of the event occurring.

Traders who bought 'Yes' contracts would earn $1 per contract if the event happened and lose their investment if it did not occur. Conversely, those who bought 'No' contracts would earn $1 per contract if the event did not happen and lose their investment if it occurred.