Flat Day - Immunity and Gritstone on the move. Generex falls out of bed

Almost exactly flat day with a gain of just 0.1% overall on average. There were 14 winners and 12 losers.

Immunity Bio was the strongest winner with a gain of just under 9%. Gritstone also made a move up of 6%. 

On the other side, Arcturus continues to give back recent gains with a loss of 6%. Generex hit a new low with a loss of over 11% to close at just 6.2 cents per share.