That price action in Germany is hardly indicative
Post# of 148184
Somehow, they like to either massively overpay at Stuttgart/Berlin exchange or, probably, in this case, to throw their shares on the market for cheap; also spreads are 10% usually. No "smart money" or smart investors is buying/selling under such terms...
It might go down in the US too at the opening, but it should recover...
No need for the doomsday atmosphere on the boards: cancer results from patients 5 and 6 due soon; we might hear more about our Chinese partner any day.
Unfortunate was the timing of those 11m reward shares with the BLA delay; combined with the short report this doesn't make a good impression on new investors unfamiliar with the company.