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V-Lab

Petra Diamonds Ltd Spline-GARCH Volatility Analysis
Volatility Prediction for Wednesday, February 11th, 2026:98.71% (-9.00%)
Analysis last updated: Thursday, February 12, 2026 at 12:39 AM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Petra Diamonds Ltd SGARCH
paramt-stat
ω0.26054.36
α0.14825.72
β0.665812.38
γ1-0.3484-2.37
γ20.16580.85
γ30.40794.38
γ4-0.3231-3.00
γ50.26842.08
γ6-0.5004-3.94
γ70.61365.39
γ8-0.3399-1.69
Estimation Period:
Jan 2, 2007 to Feb 6, 2026
Impact of return on volatility tomorrow
Volatility Forecasts