Specifically, if you could get your courage up about the time you felt worst about the markets in 2008, investing in stocks offers some 60 points of upside. It you felt pretty bad about the state of affairs after the dotcom crash in 2000, that was the time to get back in. If you were a real soothsayer, you felt your worst in 2002, when markets were off by some 25%, to be rewarded the following year, when markets returned about 26% for a spread of nearly 50 points. Even if you hit your emotional bottom a little early, say in 2001, you did pretty well in the rebound two years later.

I'm not advocating market timing, which is correctly dubbed one of the world's most difficult feats. I am suggesting that if you are invested in the market, and keep some powder on the side, history shows the time to use it is when things look their worst.

For better or worse, one such opportunity may arrive later this month. Specifically, the current anxiety -- that fiscal cliff legislation was not enough, that a debt ceiling battle is brewing, that Europe will implode, that Europe will not implode, take your pick -- coupled with difficult comparisons during the upcoming earnings season may conspire to deliver what I estimate to be a six to eight point decline in the S&P 500 index during January.

Should this materialize, for better or for worse, it's going to take your sense of emotional well-being right down with it. And once you've got that sinking feeling, you'll know what you're supposed to do.

For the record, and to let you know I'm not just an armchair psychologist, but a real investor and fiduciary, here are stocks and sectors I'll be looking to double down on should the markets, and my mood go south in January.

Global recovery: Cliffs Natural Resources ( CLF), CSX ( CSX)

Housing recovery: Bed Bath & Beyond ( BBBY), Kohl's ( KSS)

Technology upgrade: Novo Nordisk ( NVO), Cognizant Tech ( CTCH)

Food and beverage: PepsiCo ( PEP), Molson Coors ( TAP)

At the time of publication the author held no positions in any of the stocks mentioned.

This article is commentary by an independent contributor, separate from TheStreet's regular news coverage.
Oliver Pursche is President of Gary Goldberg Financial Services, a boutique money management firm located in Suffern, NY. Additionally, Mr. Pursche is the Co-Portfolio Manager for the GMG Defensive Beta Fund, and a Founding Partner of Montebello Partners, llc. In his role as President of GGFS, and as a member of the GGFS Investment Committee, Mr. Pursche helps oversee the investment portfolio of over 2000 clients with over $500 million dollars in assets. Mr. Pursche frequently provides market and economic commentary on CNBC and Fox Business News, as well as often being interviewed by The Financial Times, US News and World Report, Thomson Reuters, Bloomberg Businessweek, and the Associated Press regarding his and the firms views on the latest market news and events. Mr. Pursche's views on the market and investment strategies have been featured in the Wall Street Journal, Investors Business Daily, Smart Money, USA Today and other national business publications. In addition to writing for TheStreet.com, he is also a weekly contributor on Forbes.com and BankRate.com. His daily market commentary can be read at www.betafundcommentary.com or you can listen to him on www.financialtalkshow.com weekdays at 10:00 AM.

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