Financial Analysis - Build a ChatGPT Pairs Trading Bot - Asking ChatGPT to Fix an Error

The video tutorial discusses a bug in a code related to pandas series and attempts to fix it using ChatGPT. The instructor explains the error and critiques ChatGPT's incorrect solution, highlighting logical flaws and new errors introduced. An alternative method for computing returns is discussed, and challenges in continuing the conversation with ChatGPT are addressed.

What changes did ChatGPT make that introduced new errors in the code?

How does the cumulative return need to be calculated according to the discussion?

What strategies could be employed to revert ChatGPT to a previous state of the code?