It is well-known that accurate prediction of fund trend is very important to get high profits from fund market. In the
paper, least squares support vector regression (LSSVR) is adopted to predict fund trend. LSSVR higher the non-linear
prediction ability than other prediction methods .The trading price of fund "kexun" from 2007-3-1 to 2007-3-30 is used
as our experimental data, and the trading price from 2007-3-26 to 2007-3-30 is used as the testing data. The forecasting
results of BP neural network and least squares support vector regression are given. The experimental results show that
the forecasting values of LSSVR are nearer to actual values that those of BP neural network.
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