The ChiNext Index, tracking China's Nasdaq-style board of growth enterprises, was up 0.88 percent to open at 3,507.11 points Tuesday.The ChiNext Index, together with the Shenzhen Component Index and other indices, reflects the performance of stocks listed on the Shenzhen Stock Exchange.

The central parity rate of the Chinese currency renminbi, or the yuan, strengthened 64 pips to 6.8593 against the U.S. dollar Tuesday, according to the China Foreign Exchange Trade System.In China's spot foreign exchange market, the yuan is allowed to rise or fall by 2 percent from the central

The STAR Composite Index, which reflects the performance of stocks on China's sci-tech innovation board, opened 1.15 percent higher at 1,776.31 points on Tuesday.The STAR 50 Index, which tracks the 50 largest stocks listed on the board that also meet certain liquidity requirements, opened 1.68

Chinese stocks opened higher on Tuesday, with the benchmark Shanghai Composite Index up 0.46 percent to open at 4,006.73 points.The Shenzhen Component Index opened 0.74 percent higher at 14,514.69 points.

The Hang Seng Index gained 268.55 points, or 1.05 percent, to open at 25,929.4 points on Tuesday.

U.S. stocks closed higher on Monday as investors expressed renewed optimism that a deal could eventually be reached between the United States and Iran.The Dow Jones Industrial Average rose 0.63 percent to 48,218.25. The S&P 500 added 1.02 percent to 6,886.24. The Nasdaq Composite Index increased

Hong Kong's stock market retreated on Monday with the benchmark Hang Seng Index down 0.90 percent to close at 25,660.85 points.

Chinese stocks closed higher on Monday, with the benchmark Shanghai Composite Index up 0.06 percent to 3,988.56 points.The Shenzhen Component Index closed 0.69 percent higher at 14,407.86 points.

The ChiNext Index, tracking China's Nasdaq-style board of growth enterprises, gained 0.8 percent to close at 3,476.44 points Monday.The ChiNext Index, together with the Shenzhen Component Index and other indices, reflects the performance of stocks listed on the Shenzhen Stock Exchange.

The STAR Composite Index, which reflects the performance of stocks on China's sci-tech innovation board, opened 0.55 percent lower at 1,734.91 points on Monday.The STAR 50 Index, which tracks the 50 largest stocks listed on the board that also meet certain liquidity requirements, opened 0.44

The ChiNext Index, tracking China's Nasdaq-style board of growth enterprises, was down 0.42 percent to open at 3,434.32 points Monday.The ChiNext Index, together with the Shenzhen Component Index and other indices, reflects the performance of stocks listed on the Shenzhen Stock Exchange.

Chinese stocks opened lower on Monday, with the benchmark Shanghai Composite Index down 0.38 percent to open at 3,971.20 points.The Shenzhen Component Index opened 0.53 percent lower at 14,233.11 points.

The Hang Seng Index lost 184.9 points, or 0.71 percent, to open at 25,708.64 points on Monday.

U.S. stocks ended mixed on Friday as investors digested hotter-than-expected inflation data amid ongoing geopolitical uncertainties.

Hong Kong's stock market ended higher on Friday with the benchmark Hang Seng Index up 0.55 percent to close at 25,893.54 points. The Hang Seng China Enterprises Index rose 0.5 percent to 8,655.04 points, and the Hang Seng Tech Index climbed 0.8 percent to 4,860.26 points.

Chinese stocks closed higher on Friday, with the benchmark Shanghai Composite Index up 0.51 percent to 3,986.22 points.

The ChiNext Index, tracking China's Nasdaq-style board of growth enterprises, gained 3.78 percent to close at 3,448.79 points Friday.

The STAR Composite Index, which reflects the performance of stocks on China's sci-tech innovation board, opened 1.02 percent higher at 1,742.64 points on Friday.

The ChiNext Index, tracking China's Nasdaq-style board of growth enterprises, was up 0.96 percent to open at 3,355.07 points Friday.

Chinese stocks opened higher on Friday, with the benchmark Shanghai Composite Index up 0.49 percent to open at 3,985.46 points.The Shenzhen Component Index opened 0.73 percent higher at 14,098.02 points.