Parlays Drive Kalshi’s $3.9 Billion Trading Days, Analysis Finds

An analysis of Kalshi’s record $3.9 billion trading days finds that parlays—multi-outcome bets that pay only if every leg wins—account for a major share of activity. The figures point to rapid growth in event-based speculation, but headline trading volume may overstate underlying demand because parlay turnover can include repeated exposure to linked outcomes. For Bitcoin, the development is indirect: it highlights expanding competition for speculative capital and the growing role of prediction markets, rather than a change in Bitcoin’s fundamentals.