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AT&T Inc GJR-GARCH Volatility Analysis
Volatility Prediction for Monday, November 17th, 2025:22.08% (-0.42%)
Analysis last updated: Saturday, November 15, 2025 at 12:25 AM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of AT&T Inc GJR-GARCH
paramt-stat
ω0.024820.24
α0.040219.52
β0.9382569.66
γ0.02375.95
Estimation Period:
Jan 2, 1990 to Nov 14, 2025
Impact of return on volatility tomorrow
Volatility Forecasts