International oil prices rose significantly on the 9th.

As of the close of trading on that day, the price of light crude oil futures for delivery in May on the New York Mercantile Exchange rose by $3.46 to close at $97.87 per barrel, an increase of 3.66%; while the price of Brent crude oil futures for delivery in June on the London market rose by $1.17 to close at $95.92 per barrel, an increase of 1.23%.