Hwacom Systems Inc GJR-GARCH Volatility Analysis
Volatility prediction for Thursday, May 21st, 2026
1 Day
59.02%
decreased by 2.49%
1 Week
57.62%
decreased by 3.89%
1 Month
53.13%
decreased by 8.38%
Analysis last updated: Thursday, May 21, 2026 at 09:17 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 0.2548 | 15.12 | |
| 0.1004 | 15.71 | |
| 0.8793 | 192.71 | |
| -0.0455 | -5.04 |
Estimation Period:
Sep 12, 2006 to May 15, 2026
Sep 12, 2006 to May 15, 2026
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