S&P/TSX Composite Index GJR-GARCH Volatility Analysis
Volatility prediction for Wednesday, April 22nd, 2026
1 Day
14.78%
increased by 3.43%
1 Week
14.76%
increased by 3.41%
1 Month
14.68%
increased by 3.33%
Analysis last updated: Tuesday, April 21, 2026 at 09:02 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0143 | 25.74 | |
| 0.0326 | 13.70 | |
| 0.8895 | 405.07 | |
| 0.1194 | 23.52 |
Estimation Period:
Jan 1, 1990 to Apr 17, 2026
Jan 1, 1990 to Apr 17, 2026
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