Determining the best stock to buy

You’re asking the right question—this is exactly where real investing starts. Not “what stock is hot,” but how to judge if a stock is financially sound and fairly priced.
Let’s break it into two parts:
1. How to Know if a Company Is Doing Well (Financial Strength)
You’re essentially analyzing the company’s financial statements. Focus on these key areas:
A. Revenue Growth (Top Line)
Check:
Is revenue increasing year-on-year?
👉 If a company like MTN Nigeria keeps growing revenue consistently, it shows:
Strong demand
Business expansion
Red flag: Flat or declining revenue
B. Profitability (Bottom Line)
Look at:
Net Profit
Profit Margin
👉 A strong company should:
Make consistent profits
Improve margins over time
Example: If profit is growing faster than revenue → very strong efficiency.
C. Earnings Per Share (EPS)
EPS tells you: 👉 How much profit each share is generating
Rising EPS = good
Falling EPS = warning
D. Debt Level (Financial Risk)
Check:
Debt-to-Equity ratio
👉 Too much debt = dangerous
Especially in Nigeria with high interest rates
Banks like Zenith Bank manage debt differently (it’s their business), but for other companies:
Moderate debt is safer
E. Cash Flow (Very Important)
Profit can be manipulated. Cash is harder to fake.
👉 Look at:
Operating Cash Flow
If a company shows profit but no cash: 👉 That’s a red flag
F. Dividend History
Companies like Dangote Cement:
Pay consistent dividends
Show financial stability
2. How to Know if the Price Is Good (Valuation)
A good company is not always a good buy.
👉 You must ask: “Is this stock cheap or expensive at this price?”
A. Price-to-Earnings Ratio (P/E)
This is the most important beginner metric.
👉 Formula: Price ÷ Earnings per share
Interpretation:
Low P/E → possibly undervalued
High P/E → possibly expensive
BUT: Compare within the same sector.
B. Price vs Growth (PEG Concept)
If:
Company is growing fast → higher P/E is okay
If:
Growth is slow → high P/E is dangerous
C. Book Value (P/B Ratio)
Useful for banks like:
Guaranty Trust Holding Company
👉 If price is close to or below book value:
It may be undervalued
D. Dividend Yield
Dividend ÷ Price
👉 In Nigeria:
5%–10% yield is attractive
E. Compare With History
Ask:
Is the stock near its 52-week high?
Has it already doubled recently?
👉 If yes:
You may be late
Risk of correction increases
3. Combine Both (This Is the Real Skill)
A good buy =
👉 Strong company + Reasonable price
Example Thinking Process
Let’s say:
Revenue growing ✔
Profit growing ✔
Low debt ✔
EPS rising ✔
BUT:
Price already doubled
P/E now very high
👉 Conclusion:
Good company ❌ (but) not a good entry price
4. Simple Checklist You Can Use
Before buying any stock, ask:
Is revenue growing?
Is profit consistent?
Is EPS increasing?
Is debt under control?
Is cash flow strong?
Is the price not overextended?
If you get 4–6 “YES” → good candidate
5. Practical Strategy (For You as Beginner)
Don’t overcomplicate:
Step 1:
Pick 3–5 solid companies (banks, telecom, FMCG)
Step 2:
Wait for:
Price pullbacks
Not when everyone is hyping it
Step 3:
Buy gradually (not all at once)
6. Critical Insight Most Beginners Miss
“A great company at a bad price is a bad investment.”
That’s why people lose money even in a bull market.
7. If You Want Next Level
I can:
Break down a real NGX stock step-by-step
Show you exactly where it’s overvalued or undervalued right now
Or teach you how to read financial statements like a pro using a live example