(Yicai Global) Sept. 13 -- The main board indexes on Chinese stock market saw narrow fluctuations in today's morning trade, while the Growth Enterprise board fell slightly, with turnover contracting.

The Shanghai Composite Index closed at 3,376.39 points in early trading, down 0.09 percent, and the high-water mark was 3366.54 points, and the low 3381.04 points. Turnover was CNY129.1 billion, lower than yesterday morning's trade of CNY179.1 billion.

The Shenzhen Component Index was up 0.04 percent, to 11,047.67 points as the morning trade closed, within a range of fluctuation between 11,065.31 and 11,015.74 points. Turnover was CNY182.5 billion, less than yesterday morning's CNY241.9 billion.

The Growth Enterprise Index fell 0.26 percent to 1,879.60 points, fluctuating within 1874.87 - 1888.42 points. Turnover dropped to CNY47.5 billion from CNY63.6 billion in yesterday's morning trading.