Contract grid: Automatically buy low and sell high within a set price range, continuously earning grid profits by capturing market volatility. Supports three modes: bullish (long), bearish (short), and range-bound (neutral), and can be paired with leverage to enhance capital efficiency and profit potential. This milestone reflects the industry's continued growth. The baseline weekly volume has risen from approximately $500 million about a year ago to a range of $6 billion to $7 billion this spring, with Kalshi and Polymarket accounting for the largest share of that record-breaking week's activity.