Odaily Planet Daily reports that North America has begun observing winter time, meaning that trading hours for financial markets in the United States and Canada (including gold, silver, crude oil, and US stocks) and the release times for economic data will be delayed by one hour compared to daylight saving time. Starting today, gold, silver, and crude oil will open at 07:00 Beijing time and close at 06:00 the following day. US stocks will open at 22:30 Beijing time and close at 05:30 the following day. Investors are advised to take note. (Golden Ten)