Indeed, further delay means ALSO the control arm is/could still progressing. So we are back with FTM's post it is the difference between control arm and Bavi arm that is of importance.
I which the pps movement is manipulation, and it is I think, because the market ALWAYS manipulates the pps in the averse direction of the news, otherwise there is NO money to make.
If it is going up (expected to go up that is) they manipulate it down and fill low. If the expectation is bad they lift it high and short on the news. So I think the 1st ln NSCLC will be OK without speculating how much OK.
The exception is when the market already anticipates the news (meaning everybody is about sure what it will be). In that case (see Sept 7th) they may anticipate the news and let it drop on the news by selling into a big BUY movement.