CME Increases Initial Margin for Gold and Silver Futures to 9% and 18% Amid Sixth Adjustment (2/5/2026)

CME Group raised initial margin requirements amid heightened precious metal volatility, implementing its sixth adjustment in as many weeks. For COMEX 100 gold futures, the initial margin increased to 9% from 8%, and for COMEX 5000 silver futures to 18% from 15%, aiming to dampen leverage and stabilize conditions. Since December 12, 2025, CME has上调保证金 at least five additional times. On Friday, spot silver continued a sharp decline, testing multiple key levels and falling more than 5% in a session, while spot gold fell over 1.5% to near $4,700 per ounce. Silver retreated over 40% from its 1/29/2026 high, with a 19% drop on 1/29/2026, the largest single-day decline since 1980. Higher margin requirements force traders to add capital, potentially reducing speculative activity and liquidity and prompting forced reductions or liquidations if insufficient capital is available. If volatility eases, the adjustments may help stabilize markets; however, prolonged instability could extend the self-fulfilling cycle of selling to cover margin calls. With the RSI not yet in oversold territory, short-term silver remains vulnerable to continued high-volatility trading.