An address turned $500 into $323,000 through high-frequency trading on Polymarket in 80 days, achieving a 646x return.

According to Odaily, crypto KOL Carver posted on X that a certain address increased its principal from $500 to $323,000 within 80 days by running the same 15-minute trading strategy on Polymarket. This address only participated in 15-minute up/down micro-window predictions for BTC and ETH, placing hundreds of orders daily when prices lagged behind spot, and closing positions within a few minutes after the order book compressed. Since early November, this address has executed over 19,000 trades. Its core profitability lies in high-frequency operations during the window after reset, when trading volume expands and before the odds fully reflect spot price movements.