Contract Details

Formally executed on January 1, 2019

Products	Spot Gold	Spot Silver	HK Tae	Kg Gold	Kg Silver
Contract Size	100 ozs	2500 ozs	100 taels	1000 grams	15 kilograms
Minimum change	0.1 USD	0.01 USD	1 HKD	0.01 RMB	1 RMB
Max & min size per trade	Minimum 0.1 lots Maxium 30 lots	Minimum 0.5 lots Maxium 30 lots	Minimum 0.5 lots Maxium 30 lots	Minimum 0.5 lots Maxium 100 lots	Minimum 0.5 lots Maxium 100 lots
Interest & Spread	Notice board	Notice board	Notice board	Buy 20 RMB Sell 10 RMB	Buy 6 RMB Sell 3 RMB
Day-trade margin	1000 USD/lot3800 USD/lot 8000 HKD/lot30000 HKD/lot （Except for senior investors）	1000 USD/lot3800 USD/lot 8000 HKD/lot30000 HKD/lot （Except for senior investors）	8000 HKD/lot35000 HKD/lot	3000 RMB/lot	3000 RMB/lot
Overnight margin	1000 USD/lot3800 USD/lot 8000 HKD/lot30000 HKD/lot （Except for senior investors）	1000 USD/lot3800 USD/lot 8000 HKD/lot30000 HKD/lot （Except for senior investors）	8000 HKD/lot35000 HKD/lot	3000 RMB/lot	3000 RMB/lot
Trading-hour	Mon 07:05 to Sat 03:00 (Summer Timer) Mon 07:05 to Sat 04:00 (Winter Timer)
Stop-out	Equity below Zero
Call Margin	free margin is negative
Lock margin	350 USD/lot 2500 HKD/lot	350 USD/lot 2500 HKD/lot	3000 HKD/lot	600 RMB/lot	600 RMB/lot
Lock margin	Unlock : Need enough margin
Limit & stop order	All orders will be cancelled after closing of friday or the day closing before holiday.

*** Due to future closing (Summer Time in the morning: 5:00-6:00, Winner Time Summer Time in the morning: 6:00-7:00) trading will be abnormal during that period.