Back to Investment Strategy & Portfolio
11+investment-universe

Naira-cost averaging

Understand why nCA's psychological value: investing decisions are pre-committed and automatic.

In this lesson

Naira-cost averaging is part of Investment Strategy & Portfolio. This preview shows how investment-universe connects to everyday family decisions such as earning, saving, spending choices, goals, approvals, or parent-guided money conversations inside Progress Penguin.

Think about this money choice

Imagine this situation: You invest 10000 in local currency/month in the same fund regardless of price: Month 1: 100 in local currency/unit (100 units), Month 2: 50 in local currency/unit (200 units), Month 3: 80 in local currency/unit (125 units).

How it works

NCA's psychological value: investing decisions are pre-committed and automatic. There is no decision to make — no waiting, no timing anxiety, no watching prices. This removes the most common behavioural errors (panic-selling, FOMO-buying) by replacing discretion with discipline.

Apply it to a real decision

Real-life money moment: You invest 10000 in local currency/month in the same fund regardless of price: Month 1: 100 in local currency/unit (100 units), Month 2: 50 in local currency/unit (200 units), Month 3: 80 in local currency/unit (125 units). Average cost per unit? The key lesson is: Naira-cost averaging (NCA) mechanically: fixed investment ÷ price = units.

Activity preview

Apply the idea

Use the lesson to complete this short practice activity.

Try one real money action

Open Tasks and submit proof for one task, or open Requests and make a deposit request. Parent approval can happen later.

Quiz preview

Naira-cost averaging means:

Investing the same amount regularly
All at once when low
Random amounts
Only when high

You invest 10000 in local currency/month in the same fund regardless of price: Month 1: 100 in local currency/unit (100 units), Month 2: 50 in local currency/unit (200 units), Month 3: 80 in local currency/unit (125 units). Average cost per unit?

100 in local currency — the first price determines cost basis
80 in local currency — the final price determines cost
76.7 in local currency — average of the three prices
70.6 in local currency — total invested 30000 in local currency divided by total units (425) = 70.6 in local currency/unit.