A comprehensive exploration of momentum investing, including strategies, formulas, examples, controversies, and more.
Momentum investing is a strategy that aims to capitalize on the continuance of existing trends in the market. Investors who use this strategy purchase securities that have shown an upward price trend or short-sell securities that have demonstrated a downward trend.
Momentum investing is based on the financial market’s tendency to exhibit inertia. Just like a physical object in motion tends to stay in motion, momentum investors believe that a security that has performed well in the past will continue to perform well in the future, at least in the short term.
The RSI is a popular momentum indicator that measures the speed and change of price movements. It is calculated as follows:
Where:
The MACD is another commonly used momentum indicator that shows the relationship between two moving averages of a security’s price. The formula is:
Where:
During the late 1990s, internet-related stocks exhibited significant upward price momentum, attracting more investors and driving prices even higher. This phenomenon was driven by the expectation of continued growth and innovation in the technology sector.
In the initial stages of the COVID-19 pandemic, certain stocks like Zoom and Netflix saw an unprecedented rise in their prices due to increased demand for remote communication tools and entertainment. Momentum investors capitalized on these trends.
Critics argue that momentum investing contradicts the Efficient Market Hypothesis (EMH), which states that asset prices fully reflect all available information, making it impossible to consistently achieve higher returns through market timing.
Momentum investing is susceptible to sudden price reversals. When trends change direction, investors holding onto high-performing stocks may face significant losses.
Momentum investing can be an attractive strategy for individual investors looking to achieve higher returns in the short term, assuming they can effectively manage the associated risks.
Large institutional investors often employ quantitative models to identify and capitalize on momentum trends across various asset classes and markets.
While momentum investing focuses on stocks with rising prices, value investing targets undervalued stocks believed to be trading below their intrinsic value.
Like momentum investing, growth investing also targets stocks expected to grow at an above-average rate. However, growth investors usually hold onto these stocks for a longer period, betting on sustained growth rather than short-term price trends.