Course Name: Getting Started with Algorithmic Trading!, Section No: 7, Unit No: 6, Unit type: Notebook
in this part, cell 28: Find "returns" in the empty cell here to find the simple returns for this stock.
You can use the formula: Percentage Change = (Initial Value - Final Value) - 1
the answer we got is -6, but -6 what? it is necessary to have a proper interpretation of the result