According to dYdX Foundation, Surge Season 9 is now live and includes free trading on BTC and SOL markets. Source: dYdX Foundation on X, Dec 17, 2025. According to dYdX Foundation, UI and API traders receive 50% fee rebates during this season. Source: dYdX Foundation on X, Dec 17, 2025. According to dYdX Foundation, the season introduces a 1 million dollar liquidation-rebate program intended to deepen participation. Source: dYdX Foundation on X, Dec 17, 2025. According to dYdX Foundation, Surge remains a governance-driven mechanism to scale activity, reward usage, and strengthen liquidity across dYdX, with live markets available at dydx.trade. Source: dYdX Foundation on X, Dec 17, 2025.