2. Quotation unit: USD/oz
3. Trading time:
The bidding transaction time is from 08: 20 to 13: 30 on the same day.
Electronic trading after hours is from Monday to Thursday: 14: 00 to 08: 00 the next day.
Friday: 14: 00 to the same day: 17: 15.
Sunday: 18: 00 to 08: 00 the next day.
Transaction month: in the next two calendar months, 10 in all February, April and August, 23 months, and 12 months in all June and 60 months.
4. Minimum price fluctuation: 0. 10 USD/oz, i.e. 10 USD/lot, and the point value is 100 USD/lot.
5. Last trading day: the third trading day before the last working day of each month.
6. Delivery cycle: from the first working day to the last working day of the delivery month.
7. Futures-spot conversion (EFP): The buyer or seller can use the same number of futures contracts to convert spot positions; EFP can be used to open or close positions.
8. Grade and quality requirements: the purity shall not be lower than 99.5%.