Financial Analysis - Build a ChatGPT Pairs Trading Bot - Strategy Performance Computation (Optional)

The lecture discusses how to compute daily portfolio returns, focusing on the importance of shifting positions and multiplying returns. It addresses two main issues: the rationale behind shifting and multiplying, and a newly discovered problem with portfolio return calculations. The lecture also explores the complexities of short selling and portfolio weights, emphasizing the need for user-defined constraints in investment strategies.

What is the relationship between position one and position two in the context of the strategy discussed?

Summarize the key points discussed regarding the mechanics of short selling.

Describe the concept of portfolio weights and their constraints as mentioned in the lecture.

What does the teacher suggest about the user-defined constraints in portfolio management?