Polymarket and Kalshi See Decline in Monthly Growth After Record April

Prediction market platforms Polymarket and Kalshi reached a cumulative trading volume of $150 billion in April. According to Odaily, this milestone marks the end of a seven-month streak of monthly growth. Data reveals that Polymarket's active trading users decreased from 733,000 in March to approximately 643,000, contributing to a decline in overall market trading volume. Despite this, Polymarket's U.S. operations continue to expand, and Kalshi's performance remains on an upward trajectory.