Polymarket and Kalshi dominate the prediction market, leaving newcomers struggling to survive.

On October 26th, according to Dune data, the market share is dominated by Polymarket and Kalshi, with newcomers struggling to survive in between.

In the past week, the nominal trading volume of the prediction market ranked Polymarket first with $1.062 billion, Kalshi second with $950 million, Limitless with $21.93 million, and Myriad with $3.85 million.

In terms of number of transactions, Kalshi ranked first with 3.575 million transactions, while Polymarket had 2.586 million transactions, Limitless with 378,000 transactions, and Myriad with 66,000 transactions.