factor investing
Factor investing means choosing shares based on proven traits like cheapness, quality or size, rather than guessing or following the crowd.
In plain English
"Why did you buy that one and not the popular one everyone is shouting about?" Tolu asked her cousin over the phone from London. "Because this one is cheap for what it earns, it is stable, and small companies like it tend to outperform over time. That is not luck, that is a pattern," her cousin replied.
That pattern is what investing people call a factor. It is a measurable trait that has, over long stretches of history, tended to reward investors who tilt towards it. The famous ones are value, meaning cheap relative to earnings, quality, meaning strong profits and low debt, size, meaning smaller companies, momentum, meaning shares that have been rising, and low volatility, meaning shares that do not swing wildly.
Factor investing simply means building your portfolio around one or more of these traits instead of picking shares by gut feeling or by whatever is trending on Twitter. It is not about finding one magic stock. It is about tilting the odds in your favour across many stocks, the way a careful trader in Onitsha stocks slow moving but reliable goods rather than betting everything on one flashy item that might not sell.
In Nigeria, someone building a portfolio on the NGX might lean towards banks and industrial firms with strong dividends and low debt, applying a quality tilt, rather than chasing whatever share just doubled in a week. In the United Kingdom, a fund manager running a value factor fund might load up on unloved but profitable companies on the FTSE, betting that the market will eventually notice what it missed.
The honest truth is that no factor wins every year. Value can sleep for a decade before waking up. Momentum can turn on you overnight. Factor investing works best as a long game, not a quick win, which is exactly why it suits people who think in years, not weeks.
An investor screens the NGX for companies trading below ₦5 per share in price to earnings terms, with low debt and steady profit growth over five years, then spreads ₦2,000,000 across ten of them instead of betting it all on one hot tip.
Questions people ask
Is factor investing only for professional investors?
No. Ordinary investors can apply it simply by favouring shares with proven traits like low debt, steady earnings or a history of paying dividends, rather than chasing whatever is trending. Many funds also do this screening for you.
Which factor is the best one to follow?
There is no single winner for all seasons. Value, quality, size and momentum each go through periods of shining and periods of disappointing, so many patient investors blend a few factors rather than betting everything on one.
Can factor investing guarantee better returns?
No investing approach can guarantee returns. Factor investing simply tilts the odds based on patterns seen over long periods of market history, and those patterns can take years to pay off, or occasionally not show up at all.
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