what should we do if with In few days after selling a stock, the same stock came into screener with combination of roic and earning yeild? Should we avoid or buy again?
On 01-01-2017 I bought a share of abc company because it came to the no 1 rank using magic formula of joel greenblatt. After one year 01-01-2018 I sold the stock with 30% loss. When again I searched for magic formula stock to buy again I find that abc company is no 1 rank according to magic formula. At that situation what should we do?? buy it once gain or avoid it and go for the 2nd rank stock?