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V-Lab

ICE BofA Single-A US Corporate Index GAS-GARCH Student T Volatility Analysis

Volatility prediction for Friday, May 22nd, 2026

1 Day

4.82%

decreased by 0.11%

1 Week

4.82%

decreased by 0.11%

1 Month

4.83%

decreased by 0.10%

Analysis last updated: Friday, May 22, 2026 at 02:41 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

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graph of ICE BofA Single-A US Corporate Index GAS-GARCH-T

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time
paramt-stat
ω0.094310.29
α0.038336.23
β0.99221,172.81
ν8.82064.16
Estimation Period:
Jan 1, 1990 to May 15, 2026