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V-Lab

Bloomberg US Credit Aa Total Return Index Value Unhedged USD Zero Slope Spline-GARCH Volatility Analysis

Volatility prediction for Friday, May 22nd, 2026

1 Day

4.73%

decreased by 0.13%

1 Week

4.69%

decreased by 0.17%

1 Month

4.54%

decreased by 0.32%

Analysis last updated: Saturday, May 23, 2026 at 01:58 AM UTC

Date Range:

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to

6M ·

1Y ·

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graph of Bloomberg US Credit Aa Total Return Index Value Unhedged USD S0GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time
paramt-stat
ω1.15176.21
α0.05007.67
β0.9357106.21
γ1-0.0045-1.48
γ20.00762.01
Estimation Period:
Apr 23, 1996 to Nov 12, 2021