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V-Lab

S&P GSCI Zinc Index Zero Slope Spline-GARCH Volatility Analysis

Volatility prediction for Monday, May 18th, 2026

1 Day

21.33%

increased by 0.10%

1 Week

21.43%

increased by 0.20%

1 Month

21.76%

increased by 0.53%

Analysis last updated: Friday, May 15, 2026 at 11:05 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of S&P GSCI Zinc Index S0GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time
paramt-stat
ω0.91244.86
α0.03643.89
β0.944170.83
γ10.00220.08
γ20.00390.09
γ30.03591.06
γ4-0.1291-5.47
γ50.14968.18
γ6-0.0845-5.52
γ70.02712.41
Estimation Period:
Jan 7, 1991 to May 15, 2026