Manajemen Risiko Kuantitatif dengan Python
Jamsheed Shorish
Computational Economist


Ingat: jendela bergulir 30 hari
.mean(), .min(), dll.
rolling = portfolio_returns.rolling(30)volatility = rolling.std().dropna()vol_mean = volatility.resample("M").mean()
import matplotlib.pyplot as plt
vol_mean.plot(
title="Monthly average volatility"
).set_ylabel("Standard deviation")
plt.show()

vol_mean.pct_change().plot(
title="$\Delta$ average volatility"
).set_ylabel("% $\Delta$ stdev")
plt.show()


Manajemen Risiko Kuantitatif dengan Python