What internal momentum is saying about stocks

Jason Goepfert
2020-12-31

In March and April, investors came for stocks almost without regard to size, quality, or any other factor. That kind of sustained buying thrust has led to higher prices without exception, which it did again. There were even signs of it into May and June before some warning signs popped up in August.

Then again in October, the thrusts returned, helping to shift the market's overall bias to the positive side. Starting in November, we started to see speculative excesses similar to what triggered in August, or even more so in some cases. But internal momentum was still very strong and high-quality.

Until lately.

Over the past 2 weeks or so, there have been more and more odd readings piling up. One of the best reflections of this is in the McClellan Oscillator. Across indexes and sectors, the Oscillator is negative. About the only ones in positive territory are for overseas indexes.

Sector and country McClellan Oscillators

The Oscillator for all securities on the NYSE is also negative. Like we saw in August, this is diverging from the price action of the indexes on the surface. This is unusual to see during a span when indexes like the S&P 500 are hitting record highs.

All of us here at SentimenTrader wish you a very healthy, happy, and successful New Year!


What else is happening

These are topics we explored in our most recent research. For immediate access with no obligation, sign up for a 30-day free trial now.

  • Forward returns when the S&P 500 is at highs and the Oscillator is negative
  • What happened the last few times we saw a setup like this
  • A broad look at where the Optimism Index is at across markets
  • A look back at the success rate of our market studies in 2020

Stat Box

Mexican stocks are having a moment. More than 95% of stocks in the Mexbol index are now trading above their 200-day moving averages, the most since January 2010. 

Sentiment from other perspectives

We don't necessarily agree with everything posted here - some of our work might directly contradict it - but it's often worth knowing what others are watching.

1. With almost everyone home from work, sports closed down for much of the year, and...uhhh, personal relations...held to a minimum because of the pandemic, what better to do than play STONKS? Trading activity soared this year. [Wall Street Journal]

broker volume

2. As the year comes to a close, investors often juggle their asset allocation, and this year it's a big move into ETFs focused on stocks. [CNBC]

etf flows cnbc

3. You know there is a lot of public interest in stocks when promoters find it worth their time to stuff marketing flyers under windshield wipers. [Tsachy Mishal]

stock trading flyer