import matplotlib.pyplot as plt
import numpy as np
import pandas as pd
import pandas_datareader as pdr
import statsmodels.api as sm
import yfinance as yfHerron Topic 3 - Practice - Blank
FINA 6333 for Spring 2025
%precision 4
pd.options.display.float_format = '{:.4f}'.format
# %config InlineBackend.figure_format = 'retina'Announcements
Five-Minute Review
Practice
Re-implement the value strategy from the lecture notebook
Read the data
Create the interim data frames
Combine the data frames and form portfolios
Backtest the strategy
Re-implement the value strategy from the lecture notebook with value-weighted portfolios
Estimate the \(\alpha\)s of the equal-weighted and value-weighted portfolios
Implement a momentum strategy
Form deciles on the 11-month returns from months \(t-12\) to month \(t-1\).