I agree... very unlikely to be retail buying. There were big blocks going off on those days. It wasn't short covering either, and it certainly wasn't Westport Resources Management, Inc. buying another 3K shares...lol.

Pre-ASCO hedge by Baker Bros. or their kin? Leak from DF? TP's SA article? Fun to speculate. All I do know is the "big money" has yet to arrive, but that could happen in a few days if there is positive news. Have to agree about changes in language (present tense) being approved by in-house legal.

Human nature seems to want to make everything a binary event, even when it is not.