Kalshi, the prediction market platform that made its name letting people bet on everything from interest rate decisions to weather events, just crossed $400 million in monthly commodity trading volume. The milestone arrived only seven months after the company launched contracts on oil, gas, and metals.

For context on how fast that ramp-up is: Kalshi says its commodities vertical is growing at four times the rate its crypto markets achieved at the same stage.

The numbers behind the surge

The $400 million monthly figure sits within a broader Kalshi machine that now regularly posts over $10 billion in total monthly trading volume across all its markets. Sports and event-based predictions still dominate the platform’s activity, but commodities are catching up with surprising speed.

Co-founder Tarek Mansour pointed to improved platform liquidity as the primary driver. Better liquidity means tighter spreads, faster fills, and fewer slippage headaches for traders. It also means the platform can spin up new market categories without the cold-start problem that typically plagues nascent trading venues.