Category: Trading Strategies
Growth Investing Strategy
Growth investing focuses on companies with above-average earnings or revenue growth, even if current valuations seem high. It's based on the belief that growth justifies premium prices.
[DEFINITION] Growth Investing: An investment strategy focused on stocks expected to grow earnings, revenues, or cash flows faster than the market average, often trading at premium valuations.
### Growth Investing Principles
**Core beliefs:**
- Exceptional companies deserve premium prices
- Revenue growth is the primary driver
- Today's expensive may be tomorrow's bargain (if growth continues)
- Compound growth creates enormous wealth
[KEY] A company growing earnings 20% annually doubles in less than 4 years. That potential justifies paying more today.
### Growth Stock Characteristics
**High growth rates:**
- Revenue growing 15%+ annually
- Earnings growing 20%+ annually
- Market share expanding
**Reinvestment:**
- Minimal or no dividends (reinvesting in growth)
- High R&D spending
- Expanding into new markets
**Premium valuations:**
- P/E ratios often 30-100x+
- Price-to-Sales ratios often 5-20x
- Value based on future, not current earnings
[EXAMPLE] Amazon traded at P/E of 100-200x+ for most of its history. Growth investors who focused on revenue growth, market share, and optionality saw the stock rise from $15 to $3,500+ (split-adjusted).
### Identifying Great Growth Stocks
**CANSLIM criteria (William O'Neil):**
- **C**urrent quarterly earnings (up 25%+)
- **A**nnual earnings growth (25%+ for 5 years)
- **N**ew products, management, or highs
- **S**upply and demand (low float, high volume)
- **L**eader in industry
- **I**nstitutional support
- **M**arket direction (bull market)
### Risks of Growth Investing
[WARNING] Growth stocks carry significant risks:
- High expectations = severe punishment for misses
- Valuation compression if growth slows
- Often first to crash in bear markets
- Many growth stories end badly (hype vs. reality)
**Historical cautionary tales:**
- Pets.com (2000): Great story, no economics
- GoPro (2015): Growth stalled, stock -90%
- Peloton (2021): COVID surge reversed, stock -95%
### Growth at a Reasonable Price (GARP)
**Hybrid approach:**
- Seek growth but with valuation discipline
- Use PEG ratio: P/E ÷ Growth Rate
- PEG under 1.0 = potentially attractive
[FORMULA] PEG Ratio = P/E Ratio ÷ Expected Annual EPS Growth Rate
[EXAMPLE] Stock A: P/E 30, Growth 30% = PEG 1.0
Stock B: P/E 30, Growth 15% = PEG 2.0
Stock A offers better value for its growth.
### Selling Growth Stocks
When to consider selling:
- Growth rate slowing significantly
- Competition intensifying
- Management changes
- Valuation becomes absurd even for growth
- Story changes fundamentally
[TIP] The best growth stocks compound for years. Don't sell just because the price has doubled—focus on whether growth continues.
[EXERCISE] A stock trades at P/E of 50x with EPS growth of 40% annually. Calculate the PEG ratio. Is this expensive or reasonable for a growth stock? |ANSWER| PEG = 50 ÷ 40 = 1.25. This is in the reasonable range for a quality growth stock (PEG under 1.5 is generally acceptable). If the company can maintain 40% growth, the current price may look cheap in a few years.
[SCENARIO] You bought a growth stock at P/E 40 when it was growing 35% annually. Two years later, growth has slowed to 15%, but the stock has tripled and P/E is now 60. Should you sell?
Probably. The growth rate nearly halved while valuation expanded. The risk/reward has shifted significantly. With 15% growth, a P/E of 60 is very stretched (PEG = 4.0). Taking profits makes sense. If growth reaccelerates, you can always return. Holding a decelerating growth stock at premium valuations is one of the most common mistakes in growth investing.
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