Some institutions have been buying in IDRA lately. Most notably the Baker Brothers which appear to have increased their position recently. Baker Brothers are known to have done quite well lately with companies like ACAD, PCYC, SGEN and XOMA. I am sure there are examples of investments they made which did not turn out so well. Let's see what happens with IDRA.
"Don't worry about the world coming to an end today. It's already tomorrow in Australia"