CME Group Fines Retail Futures Trader for Disruptive Trading Practices

CME Group Fines Retail Futures Trader $30,000 for Disruptive Trading in Gold and Silver

What Happened
CME Group posted a notice of disciplinary action on March 2, 2026 against Mark Ninyo, a retail trader located in the United States, for engaging in prohibited disruptive trading practices in Silver and Gold futures. The enforcement action is a pointed reminder that exchange surveillance and enforcement applies equally to retail and individual participants.

Key Details

• A Panel of the COMEX Business Conduct Committee found that between May 16 and June 28, 2024, Ninyo entered orders in Silver and Gold futures with the intent to cancel before execution
• The specific tactic: Ninyo layered multiple orders on one side of the market, placed smaller orders on the opposite side, then cancelled the layered orders once the smaller orders filled -- classic layering
• Total profit from the activity: $1,390
• Penalty: $30,000 fine, full disgorgement of the $1,390 profit, and a 10 business-day suspension (March 2-13, 2026) from all CME Group markets
• The violation falls under COMEX Rule 575.A: Disruptive Practices Prohibited
• Ninyo neither admitted nor denied the violations as part of the settlement

Fi's Take
$1,390 in profit. $30,000 fine plus disgorgement plus a suspension. That math should make every retail futures trader pay attention.

Retail traders sometimes assume CME enforcement primarily targets institutional players and HFT firms. This case proves otherwise -- the COMEX Business Conduct Committee actively monitors and penalizes individual retail accounts. And the penalty-to-profit ratio here is brutal: roughly 22x the amount gained.

For traders on platforms like NinjaTrader, Tradovate, and others connected to CME markets, the takeaway is straightforward: understand COMEX Rule 575 and what constitutes disruptive practices. Even unintentional patterns -- like rapidly entering and canceling orders -- can trigger scrutiny. The cost of a violation is not just the fine, it is the permanent mark on your regulatory record that follows you across every exchange and clearing firm.

Source: FX News Group (March 2, 2026)

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