Wilshire 5000 Total Market Index APARCH Volatility Analysis
Volatility prediction for Friday, May 8th, 2026
1 Day
11.24%
increased by 0.76%
1 Week
11.59%
increased by 1.11%
1 Month
12.79%
increased by 2.31%
Analysis last updated: Saturday, May 9, 2026 at 02:18 AM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0281 | 36.69 | |
| 0.0887 | 33.00 | |
| 0.9030 | 408.04 | |
| 0.8056 | 22.07 | |
| 1.0717 | 41.76 |
Estimation Period:
Jan 1, 1990 to Jan 2, 2026
Jan 1, 1990 to Jan 2, 2026
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