正如俗话所说，从短期看，这类市场的走势可以用随机游走来形容。
In the short term such markets are, as the phrase goes, a random walk.
摘要应用随机过程方法预测了上证综合指数的走势。
The stochastic process method is applied to forecast shanghai stock composite index trend.
艾略特说，虽然走势看似随机而且毫无关联，但是如果你学会观察，你会发现一些可识别的形态。
What appears random and unrelated, Elliott said, will actually trace out a recognizable pattern once you learn what to look for.
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