RSI : Relative Strength Index, RSI Divergence
- Ranjan Yaduvanshi
- Sep 25, 2024
- 2 min read

In the world of investing, figuring out when to buy or sell a stock can feel like a puzzle. The Relative Strength Index (RSI) is like a secret weapon that helps us understand if a stock is getting a bit too popular or overlooked. Let's break down the basics of RSI in simple terms.
I. What's RSI, Anyway?
The RSI is a tool that measures how fast a stock's price is changing. Imagine it like checking if a car is speeding up or slowing down. Developed by J. Welles Wilder, the RSI tells us if a stock might be going too fast (overbought) or too slow (oversold).
II. Crunching the Numbers:
Calculating the RSI involves some math, but don't worry—it's not rocket science! It uses a formula that looks at how much a stock gained or lost over a certain time (usually 14 days) and then spits out a number between 0 and 100.
III. Reading the RSI Signal:
Overbought (RSI > 70): If the RSI is above 70, it's like a red flag saying, "Hold on, things might be moving too fast!" This could mean the stock is getting too popular, and a slowdown or reversal might be around the corner.
Oversold (RSI < 30): On the flip side, if the RSI is below 30, it's like a green light, suggesting the stock might be overlooked or moving too slow. This could signal a potential opportunity as the stock might be due for a bounce back.
IV. Using RSI in Real Life:
Checking Trends: When a stock is on an upward trend, a rising RSI helps confirm the momentum. In a downtrend, a falling RSI adds weight to the idea that the downward movement might continue.
Spotting Divergence: Paying attention to differences between the RSI and the stock price can be smart. If the RSI is going up, but the price isn't following, it could mean a change in direction is coming.
V. Things to Keep in Mind:
In the exciting world of stock markets, the Relative Strength Index is like having a compass. It helps you gauge if a stock is moving too fast or too slow, giving you a heads up on potential opportunities or risks. As you get more comfortable with RSI, it becomes a valuable ally in your journey through the ups and downs of the stock market. RSI is handy, but it's not foolproof. Sometimes it gives false signals. To be savvy, consider using RSI along with other tools and keeping an eye on the bigger picture of the stock market.