Rule of 72: This formula estimates how long an investment takes to double at a fixed annual rate. Divide 72 by the annual return to find the doubling period. 

Market Psychology: Emotional patterns significantly influence market movements, leading to overvaluation or undervaluation. 

Black Swan Events: Rare, unpredictable occurrences like economic crises or pandemics can disrupt markets unexpectedly. 

Insider Trading Laws: Illegal practices where individuals trade based on non-public information, punishable by severe penalties. 

P/E Ratio Insights: Price-to-Earnings ratio reveals a company's stock price compared to its earnings per share, indicating its value. 

Dividend Yield: The ratio of a company's annual dividend compared to its share price, reflecting the return on investment. 

Short Selling: Investors bet against a stock's performance by borrowing shares, selling them, and repurchasing them at a lower price. 

Blue Chip Stocks: Reliable, well-established companies with a history of stable performance and dividends. 

Market Timing Challenges: Predicting market movements accurately is extremely difficult due to various unpredictable factors. 

Cyclical Stocks: Companies sensitive to economic cycles, performing well in booming economies and struggling in downturns. 

FOMO & FUD: Fear of Missing Out (FOMO) and Fear, Uncertainty, and Doubt (FUD) significantly impact investor behavior. 

Dollar-Cost Averaging: Investing fixed amounts regularly regardless of market conditions to reduce the impact of volatility. 

Risk Diversification: Spreading investments across various asset classes reduces overall risk exposure. 

Market Bubbles: Occur when asset prices inflate rapidly, leading to unsustainable valuations followed by a crash. 

The Long-Term Approach: Consistent, strategic long-term investments tend to yield more stable returns compared to short-term strategies.