Due to the improvement in the supply and demand of the oil market and the overall rise in the popularity of the financial market, international oil prices rose significantly on the 18th.

As of the close of the day, the price of light crude oil futures delivered by the New York Mercantile Exchange in June rose by 2.39 US dollars to close at 31.82 US dollars per barrel, an increase of 8.12%, the highest closing price of the contract since March 13. The price of London Brent crude oil futures delivered in July rose by $ 2.31 to close at $ 34.81 per barrel, an increase of 7.11%.