US GDP growth in Q1 2026? is a active prediction market event on Polymarket with 7 markets, $111.6K total volume, and $25.1K in liquidity. Key markets: Will US GDP growth in Q1 2026 be less than 1.0%?; Will US GDP growth in Q1 2026 be between 1.5% and 2.0%?; Will US GDP growth in Q1 2026 be between 2.5% and 3.0%?.