Humans have been trying to time the stock market with fancy indicators since the beginning of time. But do they work? In this article I test five different market timing indicators. They are:

  • Coppock Curve
  • Zweig Breadth Thrust
  • Arms Index (TRIN)
  • McClellan Oscillator
  • No. Of New 52-Week Lows

These market indicators are all available with my historical database from Norgate Data. Read more »


It’s a fair assumption that managers will have a better insight into the financial state of the company they’re running than outside investors. A manager will act and make decisions that are based around what they perceive the outlook for that company to be.

It’s also assumed that when a company makes a corporate action, such as a share buyback, a merger, a dividend or an equity issue, as soon as it’s announced, the market factors that into the price to reflect the potential long term impact of the decision. Read more »


The world of social media has evolved rapidly in recent years. Traders and investors widely use various platforms both as a means of getting access to news and for trading ideas.

Using social media as a trading indicator isn’t a new concept and the sentiment of tweets from Twitter has previously been shown to lead to outperformance in various different studies. Read more »


The 200 day moving average is an extremely popular indicator among traders and trend followers. When a stock is above the 200 day MA, it’s said to be in an uptrend and when it’s below, it’s said to be in a downtrend.

In this article I look at a strategy that buys upward trending stocks as they pull back towards the 200 day moving average line. I test the signal on S&P 500 stocks back to 2000 but I find no real edge to this signal on it’s own. Read more »


Stocks don’t move in a single direction and if you have enough reason to believe that share prices are about to go down, then there are ways to profit from betting against them. However, betting against stocks is much trickier compared to going long and there are several factors to consider before you short. Read more »