The high-low index is a method of keeping track of market trends that is often used by traders and investors. It is based on the fact that markets tend to trend in one direction over the long-term, and the high-low index objectively measures that trend. This makes it very helpful for those looking to follow trends and make decisions about when to buy and sell certain securities.

The high-low index is created by measuring the highs and lows of different assets such as stocks or indices over time. When calculating the index, the highest number and lowest number are both taken into consideration over a specific period of time. Each day, the index will be the highest high less the lowest low. This makes it easy to compare the index to other days and make decisions based on market direction. For example, if the index is going up, it means the market is trending higher. Conversely, if the index is going down, it means the market is trending lower.

The high-low index is often used to detect market turning points and is one of the most popular indicators for technical analysis. It is also handy for traders and investors who want to get an objective view of the overall market trend. This way, they can look at the high-low index to determine the direction of the market, and invest or trade in it accordingly.

The high-low index can also serve as an indicator of volatility. When volatility is low, the index should move within a narrow range, whereas when volatility is high, the index should move within a wider range. This can be a useful indication of when to enter and exit trades, as a volatile market could lead to more profitable trades.

In conclusion, the high-low index is a handy tool for traders and investors who want to keep track of market trends. It can also be used to help identify market turning points and volatility levels. By understanding what the high-low index is and how to interpret it, traders and investors can make more informed decisions and be better positioned to succeed in the markets.