CME Introduces Dynamic Margining as New 100-Ounce Silver Futures Aim to Broaden Market Access

Chicago Mercantile Exchange shifted precious metals margining to a percentage-based model while unveiling a lower-cost silver futures contract, signalling a push toward more flexible risk management and greater retail participation.

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Chicago Mercantile Exchange said Jan. 12 that it will overhaul margin requirements for precious-metals futures, replacing fixed collateral amounts with a percentage-based system tied to contract value and market conditions.

Under the revised framework, gold margins were set at roughly 5% of notional value, while silver margins were placed near 9%. The new methodology took effect after the close of trading on Jan. 13 and reflects a broader move toward dynamic risk controls as volatility across metals markets remains elevated.

The change means margin requirements will now fluctuate more directly with price moves and market turbulence. During periods of sharp swings, traders could face more frequent margin calls and tighter liquidity conditions, particularly for leveraged positions.

Higher financing demands may force some participants to reduce exposure quickly, increasing the risk of accelerated price moves during volatile sessions.

Separately, the Shanghai Gold Exchange issued a notice warning that precious-metals markets had become increasingly unstable amid multiple risk factors. The exchange urged member institutions to strengthen monitoring procedures, improve contingency planning and maintain orderly trading conditions.

Investors were also advised to manage leverage carefully and maintain prudent position sizing as uncertainty rises.

CME also announced plans to launch a new 100-ounce silver futures contract, with trading expected to begin Feb. 9, 2026, subject to regulatory approval.

The contract, trading under the symbol SIC, is designed to offer a lower-cost entry point for investors seeking silver exposure, amid growing retail participation in metals markets.

Market participants will be able to trade a full silver position with reduced upfront capital requirements, while benefiting from near-continuous access across five trading days a week, 24 hours a day.

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