Japanese Yen Spline-GARCH Volatility Analysis
Volatility prediction for Thursday, May 21st, 2026
1 Day
6.74%
decreased by 0.11%
1 Week
6.79%
decreased by 0.06%
1 Month
6.97%
increased by 0.12%
Analysis last updated: Wednesday, May 20, 2026 at 07:04 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 1.1926 | 6.30 | |
| 0.0394 | 7.72 | |
| 0.9384 | 116.97 | |
| 0.0047 | 0.22 | |
| -0.0200 | -0.61 | |
| 0.0178 | 0.77 | |
| 0.0262 | 1.21 | |
| -0.0751 | -3.36 | |
| 0.0871 | 3.95 | |
| -0.0743 | -3.03 | |
| 0.0793 | 3.12 | |
| -0.0922 | -2.37 |
Estimation Period:
Jan 2, 1990 to May 15, 2026
Jan 2, 1990 to May 15, 2026
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