Wal-Mart Stores Inc Zero Slope Spline-GARCH Volatility Analysis
Volatility prediction for Monday, May 18th, 2026
1 Day
22.54%
decreased by 0.37%
1 Week
22.69%
decreased by 0.22%
1 Month
23.18%
increased by 0.27%
Analysis last updated: Friday, May 15, 2026 at 10:13 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 1.2325 | 8.45 | |
| 0.0536 | 5.59 | |
| 0.9117 | 54.50 | |
| 0.0305 | 1.04 | |
| -0.0011 | -0.02 | |
| -0.1216 | -3.31 | |
| 0.1717 | 4.99 | |
| -0.1366 | -3.47 | |
| 0.1289 | 2.74 | |
| -0.1173 | -2.19 | |
| 0.0645 | 1.28 | |
| -0.0284 | -0.79 |
Estimation Period:
Jan 2, 1990 to May 15, 2026
Jan 2, 1990 to May 15, 2026
Other Wal-Mart Stores Inc Analyses
Other Zero Slope Spline-GARCH Analyses on Equities