Friday volatility in NY was huge: range 1.42 - 1.68 and volume was high, almost 188K. First down a lot, then suddenly high and again down. After that gradually up but not quite to the positive reading. On Thursday the volatility was also huge, volume very high and clear positive effect at least first in the morning, all related to orphan drug news.
IMO it seems that nobody knows or can estimate what would be the value of Prana. Next week may give some answers.
PBT Price at posting:
3.9¢ Sentiment: None Disclosure: Held