天源迪科(300047)这只股票,笔者从几年前混雪球时候就开始看,买过也赚过。当时很多人看好,回头看看,赚的是被风吹起时候的钱,卖剩下的那些成本负几十块,占持仓比例很少。笔者去年也没有这么仔细研究,放了一年居然也对笔者的总成绩贡献了将近一个百分点的亏损。三年股价回到原地2016年天源迪科其实是完成了两项重要的事项,一是完成了人民币4.5亿的定向增发。2016年8月初的定增价格是20.67元,公司也非常默契的投 Tianyuan Dike (300047) this stock, the author began to see mixed snowball a few years ago, bought also earned. At that time, many people are optimistic about it. Looking back and earning it, they earn money when the wind blows and sell dozens of those remaining costs, accounting for a small proportion of the total. Last year, I did not study so carefully, put a year actually also contributed to the author’s total score of nearly one percentage point loss. Three-year share price back to the original 2016 Tianyuan Dike is actually completed two important issues, first, completed a 450 million private placement. The fixed price increase in early August 2016 is 20.67 yuan, the company is also very tacit vote