Knowledge based trading

Trading in  stocks   is not random.It is knowledge based.  There are many trades in the market for the next session i. e. on  29062020 .If market opens  down and counters of infosys,TCS,IOC open down after waiting sometimes one should make long position in these counters. It is good that downside be 1.5-2 % when anyone is making long position.It is very high probability that after sometimes these counters will be in green, the time one should book profit. Only risk in these trades that at present FII's are seller in the market otherwise there is no risk in these trades.The logic behind these trades that these counters are very  very strong to trade in next session.Other conditions should be normal.