The U.S. Securities and Exchange Commission (SEC) has long stood as the vanguard of financial market integrity, but in recent years, it has transformed into a sophisticated data-driven enforcement machine. By leveraging cutting-edge analytics, the SEC has fundamentally reshaped the landscape of securities regulation, ensuring that the most complex and well-disguised violations come to light. From insider trading and market manipulation to cherry-picking schemes and misconduct in the trading of structured products, the SEC's methods have become simultaneously more advanced and more efficient, making noncompliance an exceedingly risky gamble.