Skip to main content
V-Lab

State Street SPDR Portfolio Mortgage Backed Bond ETF Spline-GARCH Volatility Analysis
Volatility Prediction for Wednesday, February 11th, 2026:4.09% (+0.15%)
Analysis last updated: Tuesday, February 10, 2026 at 11:05 PM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of State Street SPDR Portfolio Mortgage Backed Bond ETF SGARCH
paramt-stat
ω2.83974.32
α0.16392.43
β0.725610.86
γ10.06750.39
γ20.14410.46
γ3-0.1601-0.64
γ4-0.2315-1.26
γ50.37602.20
γ6-0.4751-2.62
γ71.01336.38
γ8-1.5540-7.92
γ91.08703.52
Estimation Period:
Jan 30, 2009 to Feb 6, 2026
Impact of return on volatility tomorrow
Volatility Forecasts