Pony Testing International Group Co Ltd GAS-GARCH Student T Volatility Analysis
Volatility prediction for Thursday, May 21st, 2026
1 Day
57.68%
increased by 7.89%
1 Week
57.86%
increased by 8.07%
1 Month
58.43%
increased by 8.64%
Analysis last updated: Thursday, May 21, 2026 at 06:38 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 14.2571 | 4.49 | |
| 0.1115 | 16.35 | |
| 0.9574 | 106.83 | |
| 4.3235 | 5.43 |
Estimation Period:
Sep 16, 2020 to May 15, 2026
Sep 16, 2020 to May 15, 2026
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