Charting Stocks and Forex in python Part 18 - How to calculate RSI in python

TL;DR

This tutorial covers how to chart moving averages, volume, and the Relative Strength Index (RSI) using Python and Matplotlib.

Transcript

what is going on everybody Welcome to the 18th Financial charting tutorial within Python and M plot lib where we left off um oops uh we were charting this chart here uh we did the uh you know the Candlestick the moving averages we just overlaid the volume here and we've made some space for RSI but we don't have any like Logic for the RSI um the oth... Read More

Key Insights

• 🤒 Candlestick charts, moving averages, volume, and RSI are commonly used tools in financial charting.
• 🤒 The RSI is a momentum oscillator that helps identify overbought and oversold conditions.
• 🤒 The RSI calculation involves comparing average gains and average losses over a specific time period.
• 🤒 The RSI can provide insights into potential buying or selling opportunities in the stock market.
• 💹 Adjusting the legend and organizing it in multiple columns improves the readability of a chart.
• 💹 Applying a faded out background can enhance the visibility of the chart.
• 🤒 The accuracy of the RSI in predicting stock movements varies depending on the volatility of the stock.

Questions & Answers

Q: What is the purpose of the Relative Strength Index (RSI)?

The RSI is a momentum oscillator that indicates whether a stock is overbought or oversold. It is commonly used to identify potential buying or selling opportunities.

Q: How is the RSI calculated?

The RSI calculation involves comparing the average gains to average losses over a certain time period (usually 14). The formula is 100 - (100 / (1 + RS)), where RS is the relative strength.

Q: How accurate is the RSI in predicting stock movements?

While not always guaranteed, an RSI above 70 suggests overbought conditions, while an RSI below 30 suggests oversold conditions. The RSI can be a useful indicator, but it is important to consider other factors as well.

Q: What does it mean to move the legend in a chart?

Moving the legend refers to changing its position within the chart. In this case, the legend is moved to the upper middle location and displayed in two columns for better visibility.

Summary & Key Takeaways

• The tutorial starts by adjusting the legend and making space for the RSI chart.

• The RSI function is defined and its calculation explained.

• The code for calculating RSI is written and will be tested in the next video.