Position sizing

When you're investing in the Nigerian stock market, it's important to think about how you spread out your money. Imagine you're buying different brands of noodles at the market: you wouldn't put all your money into just one brand, right? That's because if that brand has a bad batch, you could lose a lot. The same goes for investing. Position sizing is about deciding how much of your investment portfolio you should put into one particular stock or sector. For example, if you're investing in shares on the Nigerian Exchange (NGX) and you buy shares of MTN Nigeria, you shouldn't put more than 7% of your total investments into just MTN. This way, if MTN's stock price drops, it won't ruin your entire portfolio. Similarly, if you're investing in different sectors, like telecommunications, banking, or consumer goods, you shouldn't put more than 15% into any one sector to avoid overexposure.

In practical terms, let's say you have ₦1 million to invest. Following the 7% rule, you wouldn't invest more than ₦70,000 in any single stock. If you're particularly interested in the banking sector, you might have ₦150,000 invested across different banks like Zenith Bank, Access Bank, and FCMB. This diversification helps you manage risk better. It's like having a variety of foods in your diet: if you only ate bread, you might miss out on essential nutrients. Diversifying your investments helps you avoid significant losses if one stock or sector performs poorly.

One thing to keep in mind is the impact of taxes and regulations on your investments. For instance, if you earn dividends, you might have to pay a 10% Withholding Tax (WHT) on those dividends. Similarly, if you sell your shares at a profit, you might have to pay a 10% Capital Gains Tax (CGT). These taxes can affect your overall returns, so it's important to consider them when deciding how to size your positions. Also, remember that the Central Bank of Nigeria (CBN) sets the Monetary Policy Rate (MPR), which is currently around 27.50%. High interest rates can impact your investment returns, so it's crucial to balance your portfolio accordingly.

Why it matters: Understanding and applying position sizing can help you manage risk effectively and potentially improve your returns over time. By not putting all your eggs in one basket, you safeguard your investments against market volatility and sector-specific downturns. This strategy ensures that you're not overly exposed to any single investment, which can help you stay resilient in the ever-changing landscape of the Nigerian stock market.