DCB means dead cat bounce. As in, even a dead cat will bounce.
It is (well, my definition anyway) when a stock bounces even though it probably isn't even worth the price from which it does bounce. It becomes so oversold, after continuous heavy selling, that buyers will come in nonetheless.
For example, if you were nimble and knew what you were doing, you could have traded Enron under $2 and then under $1 for gains of 50-70% overnight. But it does depend on near perfect entries and exits. RSI and OBV and volume are the indicators I follow for DCBs.
ADLAC reemerged as ADLAE Friday, and began trading at about $1.50. It was at $2.50 within hours. These are the kinds of plays I've thrived on in the past year. So yeah, I will stick to this plan, although I wouldn't dare risk too much on 'em, even though I've been lucky so far.
Aaron