On June 19, both Chinese and U.S. markets will be closed in observance of the Dragon Boat Festival and Juneteenth. This closure affects A-shares, Hong Kong stocks, Taiwan stocks, and U.S. stocks, with domestic futures exchanges also halting trading for the day. Additionally, trading in CME precious metals, energy, foreign exchange, equity index, and U.S. Treasury futures contracts will end early at 01:00 Beijing time on June 20. ICE Brent crude oil futures contracts will close early at 01:30 Beijing time on the same day.