在动态显示牌中,“涨幅”也是交易者经常关注的一个指标。
在股票市场中
涨幅=(最新价格-昨日收盘价)/昨日收盘价*100%
而在期货市场
涨幅=(最新价格-昨日结算价)/昨日结算价*100%
结算价不是某个时刻对应的交易价格,它是一个通过加权平均计算得到的。
【例】
该交易品种前10分钟的加权平均值计算如下
加权平均值=(10.2*50+10.3*40+10.6*70+......9.8*80)/(50+40+70+......80)
计算结果 ≈ 9.846
很多交易分析软件的设置中,可以调整涨幅的计算方式(采用上个交易日收盘价作为基准/或者采用上个交易日的结算价作为基准),一边交易者方便使用。
Philosophical thinking of financial transactions
2018年8月15日星期三
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