Bitcoin: Polymarket and Kalshi Contracts Record US$15.9 Million in Volume
United States.- 30 October 2026 | www.zonadeazar.com Prediction markets tracking the price of Bitcoin (BTC) recorded significant trading activity on 29 October 2026, with approximately US$15.9 million in reported volume across contracts aggregated by the analytics platform The Prediction Markets. The tracker brings together information from Polymarket and Kalshi, two major US prediction market platforms,...