``` import pandas as pd import numpy as np import matplotlib.pyplot as plt data = pd.read_csv("gold_price.csv") data = data .rolling(window=50).mean() data = np.where(data > data , 1, 0) data = np.where(data < data , 1, 0) plt.figure(figsize=(12,6)) plt.plot(data , label="Price") plt.plot(data , label="MA50") plt.plot(data.loc [data == 1, "Price"],...