15 Key Lessons from How to Make Money in Stocks
William
O’Neil’s book How to Make Money in Stocks is a goldmine of investing
wisdom. His CAN SLIM strategy has helped countless investors achieve financial
success. Here are the top 15 strategies from the book that can transform the
way you approach the stock market.
1. Master the CAN SLIM Strategy
O’Neil’s C.A.N.S.L.I.M.
formula is a proven method for identifying winning stocks:
- Current earnings growth – Look
for companies with strong quarterly EPS growth.
- Annual earnings growth – Seek
firms with consistent year-over-year profit increases.
- New product, service, or
management – Innovation fuels stock price momentum.
- Supply & demand – Stocks with
low float and high demand tend to surge.
- Leader in the industry – Invest
in market leaders, not laggards.
- Institutional sponsorship –
Strong institutional backing signals confidence.
- Market direction – Follow broader
market trends to time your investments wisely.
2. Cut Losses Quickly
Never let a
small loss turn into a disaster. O’Neil advises selling a stock if it drops 7-8%
from your purchase price to protect capital.
3. Buy High, Sell Higher
Contrary to
the belief that you should buy cheap stocks, O’Neil advocates for buying stocks
breaking into new highs—this signals strength and future growth potential.
4. Follow the Market Trend
Market
direction dictates success. Use major indexes like the S&P 500 and Nasdaq
to confirm trends before making investment decisions.
5. Volume Confirms Price Action
When a stock
moves up on high trading volume, it confirms institutional interest. Weak
volume in an uptrend can indicate a false breakout.
6. Learn to Spot Chart Patterns
Recognizing bullish
chart patterns like the cup-with-handle, double bottom, and flat base helps
identify stocks ready to explode in value.
7. Earnings Drive Stock Prices
Strong earnings
growth is the backbone of winning stocks. Look for companies with at least 25%
EPS growth in recent quarters.
8. Ignore News & Tips—Trust the Data
Many
investors make emotional decisions based on media hype or rumours. O’Neil
emphasizes relying on hard data, charts, and earnings reports instead.
9. Avoid Over-Diversification
Too many
stocks can dilute returns. Instead, focus on a select few high-quality stocks
that meet CAN SLIM criteria.
10. Patience & Discipline Win the Game
Successful
investing requires patience and discipline. Stick to your strategy, avoid panic
selling, and let your winners run.
11. Don’t Be Afraid to Sell Weak Stocks
If a stock
isn’t performing as expected, cut it quickly and move on to stronger
opportunities.
12. Study Past Market Winners
Learn from
history by analysing past stock market winners to understand their patterns and
characteristics.
13. Timing is Everything
Even great
stocks can fail if bought at the wrong time. Always consider market conditions
before investing.
14. Keep an Eye on Institutional Activity
Watch for
large investors buying or selling stocks—they influence market movements
significantly.
15. Stick to Your Plan and Avoid Emotional Investing
Fear and greed are your biggest enemies. Having a clear strategy and sticking to it will keep you ahead in the long run.
Final Thoughts
O’Neil’s How
to Make Money in Stocks is a must-read for serious investors. By applying
these 15 proven strategies, you can significantly improve your stock market
success and build lasting wealth.