OX图（Point and Figure Chart） 什么是OX图（Point and Figure Chart） OX图又称为点数图（Point and Figure Chart）,OX图出自维克托·德维利尔斯1933年出版的《点数图法预测股价变化》一书。是用圈“O”和叉“X”来表示价格升跌的一种图表。
abstract:Point and figure (P&F) is a charting technique used in technical analysis. Point and figure charting is unique in that it does not plot price against time as all other techniques do.