Kalshi records $5.4bn in trading by US users aged 18–21
By SectorWire desk ·
Summary
US users aged 18–21 traded approximately $5.4bn on Kalshi during 2026. Kalshi said this age group represented 3.14% of platform transactions. Approximately $3.9bn of their trading involved sports contracts and parlays, as sports leagues called for a minimum trading age of 21.
Why it matters
Users aged 18–21 traded approximately $3.9bn in sports contracts and parlays as leagues sought a minimum trading age of 21.