Beijing, Aug 26 (IANS): Chinese stocks fluctuated wildly and ended lower on Wednesday despite the latest monetary easing moves by the central bank.

The benchmark Shanghai Composite Index closed 1.27 percent lower at 2,927.29 points, plunging more than three percent during the morning session and jumping over four percent at its afternoon peak, reported Xinhua news agency.

The smaller Shenzhen Component Index lost 2.92 percent to close at 9,899.72. The ChiNext Index, which tracks China's Nasdaq-style board of growth enterprises, shed 5.06 percent to end at 1,890.04.

Losers outnumbered winners by 654 to 257 in Shanghai and 1,012 to 344 in Shenzhen. More than 660 shares fell by the daily limit of 10 percent, while 47 shares rose by 10 percent.

The market extended losses seen in the past four trading days, which came after the release of weak economic data and depreciation of the yuan.

The benchmark Shanghai index slipped 8.49 percent on Monday, its biggest daily slump since February 2007.

On Tuesday evening, bank of China (PBOC) cut interest rates for one-year lending and deposits by 25 basis points.

It announced a reduction of the reserve requirement ratio (RRR), the portion of money banks need to set aside as reserves.

This is the fourth RRR reduction in nearly seven months, and the fifth round of interest rate cuts in nearly nine months.

The central bank said the moves were aimed at supporting the real economy amid downward pressure on growth and fluctuations in global financial markets.

Aircraft and motorbike makers lost the most. AVIC Aircraft dived 10 percent to 22.79 yuan, while motorcycle firm Lifan Industry (Group) also fell 10 percent to 9.09 yuan.

Banks and insurers were the biggest winners. China Merchants Bank jumped 9.38 percent to 16.09 yuan. China Pacific Insurance rose 5.94 percent to 20.14 yuan.