Realized (VIX)

Forecast (VIX)

ARIMAX (2, 1, 1)

ARIMA (1, 1, 1)

2020-07

24.4600

27.9478

28.8076

2020-08

26.4100

27.1818

27.5744

2020-09

26.3700

26.4143

26.6371

2020-10

25.9505

25.9247

2020-11

25.6066

25.3832

2020-12

25.3676

24.9716