Category: Advanced Topics
Stock Splits and Reverse Splits
Stock splits change the number of shares outstanding without changing the company's value. Understanding splits helps you interpret price movements correctly.
[DEFINITION] Stock Split: A corporate action that increases the number of shares outstanding by issuing more shares to existing shareholders proportionally, reducing the price per share while maintaining total value.
### How Stock Splits Work
In a 2-for-1 split:
- You own 100 shares at $200 = $20,000 total value
- After split: 200 shares at $100 = $20,000 total value
- Your ownership and value remain the same
[EXAMPLE] Apple did a 4-for-1 split in August 2020. If you owned 10 shares at $400, you received 40 shares at $100. Your $4,000 investment value didn't change—only the share count and price adjusted.
### Common Split Ratios
- **2-for-1:** Most common, doubles shares, halves price
- **3-for-1:** Triples shares, cuts price to one-third
- **4-for-1:** Quadruples shares, cuts price to one-fourth
- **3-for-2:** 50% increase in shares
[KEY] Stock splits are cosmetic—they don't change company value. A $1,000 stock split 10-for-1 to $100 is no more "cheap" than before. Total value is what matters.
### Why Companies Split Stocks
1. **Accessibility:** Lower prices seem more affordable to retail investors
2. **Liquidity:** More shares trading can increase volume
3. **Psychology:** Investors perceive lower-priced stocks as having more upside
4. **Index inclusion:** Some indices prefer certain price ranges
### Reverse Stock Splits
[DEFINITION] Reverse Split: The opposite of a split—consolidates shares to increase the price. In a 1-for-10 reverse split, 10 shares become 1 share at 10x the price.
[WARNING] Reverse splits are often a red flag. Companies typically do them to:
- Avoid delisting (exchanges require minimum prices)
- Appear more "respectable" after major declines
- Meet institutional investment requirements
[EXAMPLE] A $2 stock does a 1-for-10 reverse split, now trading at $20. If you owned 100 shares ($200 total), you now own 10 shares ($200 total). The value didn't change, but often the downtrend continues.
### Trading Around Splits
**Before a split:**
- Announcement often causes positive sentiment
- Some traders anticipate retail buying post-split
- Stock may run up before the split date
**After a split:**
- Short-term: Sometimes continued enthusiasm
- Long-term: Returns depend on fundamentals, not the split
[TIP] Don't buy a stock just because it's splitting. The split itself creates no value. Buy stocks for their business fundamentals, not cosmetic changes.
[EXERCISE] Tesla announces a 3-for-1 split. You own 15 shares at $900. After the split, what do you have, and is your position more valuable? |ANSWER| You have 45 shares at $300 each = $13,500 total. Before: 15 × $900 = $13,500. Your position value is identical—the split created no new value.
### Historical Context
Famous splits:
- **Apple:** 5 splits since going public (total 224-for-1)
- **Amazon:** 20-for-1 in 2022, first split since 1999
- **Alphabet:** 20-for-1 in 2022
These high-profile splits often generate media attention but don't fundamentally change investment thesis.
Knowledge Check Quiz
Question: If you own 50 shares of a $100 stock and it does a 2-for-1 split, what do you have afterward?
Take the interactive quiz on our website to test your understanding.