Tongyang Inc APARCH Volatility Analysis
Volatility Prediction for Friday, February 20th, 2026:51.99% (+5.85%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.1795 | 8.81 | |
| 0.1275 | 34.33 | |
| 0.8725 | 228.35 | |
| -0.0135 | -0.96 | |
| 1.5239 | 24.83 |
Estimation Period:
Jan 3, 1990 to Feb 13, 2026
Jan 3, 1990 to Feb 13, 2026
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