Kalshi Posts Record $3.9B Volume Week, Extends Lead Over Polymarket as Parlays Surge
Key Takeaways ▸ Kalshi’s $3.91B weekly quantity (+27.8% WoW) vs. Polymarket’s $1.96B (+~4%) widens the hole to ~$2B. ▸ Kalshi now leads on each quantity and transactions: 20.2M trades vs. 19.2M, reversing a 25% Polymarket transaction lead six weeks in the past. ▸ Kalshi is 84.9% sports activities + exotics (with parlays at a document…
