计算股票成本变化图形化软件,实现股价按档位排列,实现股价最高最低值变化,模拟买卖后成本的动态变化,确定买卖点,结果存储,是控制成本高抛低吸的最佳软件选择.原创. -Changes in cost shares calculated graphical software, the stock price by stalls arranged to achieve maximum and minimum value of stock changes, simulate dynamic chang