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V-Lab

Bloomberg US Credit Aa Total Return Index Value Unhedged USD APARCH Volatility Analysis

Volatility prediction for Friday, May 22nd, 2026

1 Day

4.96%

decreased by 0.12%

1 Week

4.94%

decreased by 0.14%

1 Month

4.90%

decreased by 0.18%

Analysis last updated: Saturday, May 23, 2026 at 01:57 AM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

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10Y ·

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

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time
paramt-stat
ω0.00048.19
α0.053727.43
β0.9463494.91
γ-0.0057-0.32
δ1.705732.62
Estimation Period:
Apr 23, 1996 to Nov 12, 2021