Building a Diversified Nigerian Portfolio
Diversification in the Nigerian market is less about owning many things and more about owning things that fail differently. A portfolio of five bank deposits is one bet on the banking sector; a mix of FGN Savings Bonds, Treasury Bills, money market funds and a dollar fund spreads exposure across sovereign credit, bank credit, fund yields and the exchange rate. The builder above turns any allocation into a blended yield, an income projection and a growth forecast — and the tables above it show the tax and credit-risk treatment of every sleeve, because those differences drive the real outcome.
Three trade-offs shape every allocation: income certainty vs growth (fixed coupons against variable fund returns), liquidity vs rate (daily-redemption funds against locked deposits), and naira vs dollar (local yields against a currency hedge). There is no allocation that wins all three — the point of the tool is to see what each mix gives up.
Frequently Asked Questions
Why diversify across Nigerian instruments at all?
Because they fail differently. Sovereign instruments carry negligible default risk but full inflation exposure; money market funds add liquidity but variable yield; dollar funds hedge the naira but add currency swings. Spreading allocations means no single risk dominates your outcome.
What does the blended yield in this tool mean?
It is the weighted average of each holding’s current rate, weighted by your allocation percentages — a gross, before-tax snapshot. Because tax is instrument-specific (FGN Savings Bonds exempt; Treasury Bills, MMFs and fixed deposits at 10% WHT), two portfolios with the same blended gross yield can differ after tax.
Is there a “correct” allocation?
No single one — it depends on your horizon, liquidity needs and tolerance for variability. As a way of thinking: allocations tilted toward sovereign fixed income prioritise capital stability; adding funds and dollar exposure trades stability for growth potential and a currency hedge. This tool exists to make those trade-offs visible, not to prescribe.
How often should I rebalance?
A practical rhythm for fixed-income-heavy Nigerian portfolios is at each maturity or coupon event: when a Treasury Bill matures or an FD rolls, redirect proceeds toward whichever sleeve has drifted below its target. Calendar-based annual reviews also work — what matters is having a rule at all.
Are the projections in the builder promises?
No. Projections extend today’s rates forward and are gross of tax; rates change, fund yields vary, and dollar outcomes swing with the exchange rate. Treat the outputs as a structured way to compare allocations, not as forecasts, and see each instrument’s calculator for after-tax detail.
This tool is educational — it illustrates how allocations behave; it does not recommend one. Consider your own circumstances or speak to a licensed adviser before investing.