I don't know what the going joke about dd being bad here is about. It says right in harb's original ibox that if you can provide info on why something is down post about it. I think what his original "no dd" was about was that this isn't a board to put out every fundamental piece of info on each stock we trade - keep it brief but if you know why it is tanking tell us about it.
we understand the urge for a little dd...and I think most times we do a minimum of checking...sometimes AFTER we buy, lol. The theory is that dd on a tanker can and sometimes does cause you to miss the bounce that will happen regardless of the situation.....