CME plans new hours for 100oz silver futures

CME Group (CME) plans to expand continuous trading to its 100‑ounce silver futures contract, marking a significant adjustment to how this product is accessed by market participants. The exchange has set a target date of September 11, 2026 for the new trading hours to take effect, describing the move as an extension of its existing trading‑hours model to this smaller silver contract.

The proposed change would alter the current trading window by allowing the 100‑ounce silver futures to trade on a round‑the‑clock basis rather than confining activity to traditional session hours. CME has framed the initiative as a scheduling change for the contract rather than a modification of its underlying structure or settlement methodology.

The 100‑ounce silver futures contract is financially settled, meaning it is cash‑settled rather than requiring physical delivery of metal. Its settlement price is derived from the daily settlement of the COMEX 5,000‑ounce silver futures contract, which serves as the benchmark for final pricing.

The contract is listed under COMEX rules, tying its governance and settlement procedures to the broader COMEX silver futures complex. This linkage ensures that price discovery in the larger 5,000‑ounce futures directly informs the outcome of the smaller, financially settled 100‑ounce product.

CME’s targeted September 11, 2026 effective date for expanded trading hours is explicitly subject to regulatory review. The proposal’s implementation remains conditional on the completion of all applicable regulatory processes, and the exchange has not indicated that these reviews are yet finalized.

Market participants are expected to monitor regulatory outcomes and any subsequent operational notices that will confirm the precise timetable and technical details of the change. Until such confirmations are issued, the continuous‑trading schedule for the 100‑ounce silver futures should be viewed as planned rather than final.

If approved and implemented as planned, the extension of continuous trading to the 100‑ounce silver contract would create additional time windows for execution and risk management. This may affect how intermediaries, hedgers, and other users align their trading strategies across the financially settled 100‑ounce contract and the larger 5,000‑ounce COMEX silver futures benchmark.

Participants will need to adjust operational processes, including order routing, margin management, and monitoring of price movements, to reflect the broader access window. Detailed operational guidance is expected to be provided closer to the effective date, following regulatory approval.