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Optimal Blue 30-Year Fixed Rate Conforming Mortgage Index GJR-GARCH Volatility Analysis
Volatility Prediction for Friday, February 6th, 2026:8.34% (-0.11%)
Analysis last updated: Friday, February 6, 2026 at 03:36 PM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

All

graph of Optimal Blue 30-Year Fixed Rate Conforming Mortgage Index GJR-GARCH
paramt-stat
ω0.016611.80
α0.082510.51
β0.8969180.89
γ-0.0027-0.22
Estimation Period:
Jan 3, 2017 to Jan 30, 2026
Impact of return on volatility tomorrow
Volatility Forecasts