Every pre-market rally ended with tears. The market ended the day in the red yesterday. Will today be any different?covid-19 imposes isolation to countries. This is necessary, to prevent its spread.$MSFT Microsoft warned software sales will fall on covid-19.$NTNX Nutanix is a dog today after a weak outlook.Chesapeake $CHK was worth the gamble. Lessons learnt. This stock is reverse splitting.Oil and gas stocks are in bear phase, too. hold $XOM, $CVX, $COP.Start stock? $MRNA Moderna is a value stock pick and is the best hedge against covid-19. Treatment is months away.Now think: what shuts down when countries go into lockdown? Cruise ships, airplane, train, transport, credit cards...so...watch $PYPL $SQ, $RCL $CCL.In the chip stock space, $AMD is volatile. $NVDA, $INTC, $MU follow.