The STAR Composite Index, which reflects the performance of stocks on China's sci-tech innovation board, opened 0.55 percent lower at 2,018.89 points on Wednesday.

The ChiNext Index, tracking China's Nasdaq-style board of growth enterprises, was down 1.62 percent to open at 3,897.73 points Wednesday.

Chinese stocks opened lower on Wednesday, with the benchmark Shanghai Composite Index down 0.62 percent to open at 3,985.12 points.

The Hang Seng Index lost 123.38 points, or 0.5 percent, to open at 24,442.52 points on Wednesday.

The central parity rate of the Chinese currency renminbi, or the yuan, strengthened 17 pips to 6.8130 against the U.S. dollar Wednesday, according to the China Foreign Exchange Trade System.

U.S. stocks ended mixed on Tuesday amid renewed pressure on technology shares.The Dow Jones Industrial Average rose 0.17 percent to 50,872.11. The S&P 500 lost 0.26 percent to 7,386.65.

The STAR Composite Index, which reflects the performance of stocks on China's sci-tech innovation board, closed 3.82 percent higher at 2,029.96 points on Tuesday. The STAR 50 Index, which tracks the 50 largest stocks listed on the board that also meet certain liquidity requirements, closed 4.17

The ChiNext Index, tracking China's Nasdaq-style board of growth enterprises, gained 3.93 percent to close at 3,961.75 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.

Chinese stocks closed higher on Tuesday, with the benchmark Shanghai Composite Index up 1.28 percent to 4,010.03 points. The Shenzhen Component Index closed 3.02 percent higher at 15,268.71 points.

Hong Kong's stock market finished mixed on Tuesday, with the benchmark Hang Seng Index down 0.37 percent to close at 24,565.90 points. The Hang Seng China Enterprises Index fell 0.20 percent to settle at 8,324.59 points, while the Hang Seng Tech Index posted a mild gain, rising 0.29 percent to end

Hong Kong's Hang Seng Index dropped 36.63 points, or 0.15 percent, to 24,620.43 points in the morning session on Tuesday.

The central parity rate of the Chinese currency renminbi, or the yuan, strengthened 51 pips to 6.8147 against the U.S. dollar Tuesday, according to the China Foreign Exchange Trade System.

The STAR Composite Index, which reflects the performance of stocks on China's sci-tech innovation board, opened 1.78 percent higher at 1,990.1 points on Tuesday.

The ChiNext Index, tracking China's Nasdaq-style board of growth enterprises, was up 1.41 percent to open at 3,865.69 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.

Chinese stocks opened higher on Tuesday, with the benchmark Shanghai Composite Index up 0.46 percent to open at 3,977.54 points.The Shenzhen Component Index opened 1.16 percent higher at 14,992.55 points.

Hong Kong's Hang Seng Index fell 105.13 points, or 0.43 percent, to open at 24,551.93 points on Tuesday.

The inclusion of Chinese artificial intelligence (AI) firms MiniMax Group and Knowledge Atlas Technology - better known as Zhipu AI - into the Hang Seng Tech Index formally took effect on Monday.

Hong Kong's stock market ended lower Monday with the benchmark Hang Seng Index down 1.22 percent to close at 24,657.06 points.

The STAR Composite Index, which reflects the performance of stocks on China's sci-tech innovation board, closed 3.46 percent lower at 1,955.28 points on Monday.

The ChiNext Index, tracking China's Nasdaq-style board of growth enterprises, lost 3.69 percent to close at 3,811.79 points Monday.