Market Theory来源：考试大
An attempt to explain the price movement of securities and the performance of the markets in which they are traded.

市场理论来源：考试大
试图解释证券价格运动和交易市场表现的理论。

Trend
The general direction of momentum of a market or a security price.

趋势来源：考试大
市场或证券价格的一般趋势。来源：考试大

DOW Theory
A long-established technical market theory which considers, among other things, stock index averages.

道氏理论来源：考试大
一项历史悠久的技术市场理论，考虑股票平均指数。

Random Walk Theory
Proposes that past prices are no indication of future market activity.

随机漫步理论来源：考试大
认为过去的价格不影响将来的市场行为。

Odd Lot Theory
Theorizes that the trading decisions of small investors trading fewer than 100 shares are usually wrong and is a contrary indicator.

零股理论来源：考试大
认为低于100股的小投资者的决策通常是错误的，是相反的指示计。

Elliot Wave Theory
A market theory based on number sequences suggesting market trends occur in predictable patterns.

埃略特波浪理论来源：考试大
基于被认为是可预测波中的市场趋势的数字序列的理论。

Bull Market
A prolonged upward trend in market prices represented by the image of a bull.

牛市来源：考试大
以牛的轮廓来代表的股价上升趋势。

Bear Market
A prolonged downward trend in market prices represented by the image of a bear.

熊市来源：考试大
以熊的轮廓来代表的股价上升趋势。