Recent CFTC advisories, including the July 2026 staff letter cautioning against broad template self-certifications and the March guidance urging pre-filing engagement with sports leagues plus robust anti-manipulation and data-source analysis, have raised the bar for Designated Contract Markets listing sports event contracts under Rule 40.2. These steps, paired with the ongoing proposed rulemaking on public-interest reviews for gaming-related contracts, explain why trader consensus favors exchanges with established compliance infrastructure and league partnerships, such as Aristotle Exchange, over smaller or less-prepared DCMs. State attorneys general opposition to CFTC jurisdiction adds further uncertainty around enforcement risk, while competitive pressure from high-volume sports markets incentivizes timely filings before year-end deadlines. Traders should watch CFTC portal submissions and any final rule for near-term catalysts that could accelerate or stall additional self-certifications.