This Code Snippet helps us to visualize the stock price over the given time period

stockvisualizer.py

import matplotlib.pyplot as plt
from pandas_datareader import data

df = data.DataReader("RELIANCE.NS", 
                     data_source = "yahoo", 
                     start = "2016-04-28", 
                     end = "2021-03-28")

plt.style.use("fivethirtyeight")
plt.figure(figsize=(15,10))
plt.xlabel("Year")
plt.ylabel("Price in INR")
plt.title("Closing Price Plot")
plt.plot(df['Close'])
plt.show()