Yes mick, earnings are very prone and a concern with the currently overwhelming bullish market sentiment. We'll begin getting earnings warnings and pre-announcements next week, with earnings season coming into full-swing on January 18th. I'm expecting the climax top somewhere in between, using SIRI as my market sentiment indicator, I'm currently aiming for Friday January 7th as a market top, give or take 2 trading sessions.
While 4th quarter earnings may be strong, or even "in-line," it's not the 4th quarter earnings I expect to be particularly weak, it's the company's that will issue honest forward guidance that will abruptly change long-term market sentiment, this will ultimately shift the market's focus from a bottom's up approach to a top's down approach.
In other words, the long-term bear-market trend is in a good position to take over in the first half of January off of a climax top.