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AT&T Inc GJR-GARCH Volatility Analysis
Volatility Prediction for Monday, October 13th, 2025:24.78% (-0.41%)
Analysis last updated: Saturday, October 11, 2025 at 12:21 AM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of AT&T Inc GJR-GARCH
paramt-stat
ω0.024920.19
α0.040319.52
β0.9381567.83
γ0.02406.01
Estimation Period:
Jan 2, 1990 to Oct 10, 2025
Impact of return on volatility tomorrow
Volatility Forecasts