Jesse Livermore's rulebook would have labeled the Summers catalyst as a reversal pivotal point; however, with Fed official Janet Yellen now in the picture, the status quo is reaffirmed and Obama's Fed appointment catalyst simply becomes a continuation pivotal point which reinforces the long-term bullish trend. In the short run we still have to deal with the second half of the double whammy, which is the beginning of a Fed taper. The media is referring to it as a "tiny taper" of only $10 billion so it shouldn't be too much of a shock to our economic sentiment, especially in the absence of Summers. Nevertheless, it is a noteworthy pivotal point that should be recognized with a negative bias. This is why we have more than 90% of the portfolio in cash. Until the technical action proves otherwise, I will remain cautious in the short run. If this catalyst snowballs into a reversal point it would impact upon leaders such as Google ( GOOG), Tesla ( TSLA) and Priceline ( PCLN) -- three leadership stocks that have experienced strong technical resistance in recent weeks at $890, $170 and $980, respectively. Netflix ( NFLX) is also an interesting breakdown candidate at $300, if this taper turns into a reversal pivotal point. Of course, the other play to watch is gold. Monday the metal finished at $1,311, even with the news that Summers is out. If Tuesday is down again, we'll buy more of the SPDR Gold Trust ( GLD) January 2014 $135 puts that have performed so well so far. Recent positive market action that has boosted the Dow Jones Industrial Average all the way back to 15,500 because of good news from Syria, and Summers has yet to recognize the reality of the taper. We will learn a lot from the broad market action of the next five trading days as the taper finally becomes the market's singular focus. Either it's a reversal pivotal point or it's a continuation pivotal point. Until we get a definitive answer, we'll probe the short side of GOOG/TSLA/PCLN/GLD and hold the majority of the portfolio in cash. After enjoying the previous $97 Apple ( AAPL) Apple run we are certainly comfortable to be in cash as the market signals its next move. At the time of publication the author had no position in any of the stocks mentioned.Follow @EconomicTimingThis article was written by an independent contributor, separate from TheStreet's regular news coverage.