Asian stock markets were mixed on Friday ahead of U.S. jobs data, which could influence the Federal Reserve's plans for additional interest rate hikes to cool rising inflation. Shanghai and Seoul advanced, while Tokyo and Hong Kong reversed their positions. Oil prices have increased by more than $1.50 per barrel. Investors are looking forward to August hiring data in the United States to see how the economy is responding to four previous hikes to cool inflation, which is at a four-decade high. A strong reading would give Fed officials ammunition to argue that higher interest rates are needed to slow economic activity and reduce upward pressure on consumer prices. If the figures show that more than 300,000 jobs were added in August, it "could likely reinforce further lean towards" a 0.75 percentage point rate hike at this month's Fed meeting, according to Yeap Jun Rong of IG in a report. The Shanghai Composite Index rose 0.1% to 3,189.09, while Tokyo's Nikkei 225 f...