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V-Lab

Pacer S&P 500 Quality FCF R&D Leaders ETF MF2-GARCH Volatility Analysis

Volatility prediction for Wednesday, August 26th, 2026

1 Day

15.12%

decreased by 0.17%

1 Week

15.09%

decreased by 0.20%

1 Month

15.02%

decreased by 0.27%

Analysis last updated: Wednesday, August 26, 2026 at 02:16 AM UTC

Date Range:

from

to

6M ·

All

graph of Pacer S&P 500 Quality FCF R&D Leaders ETF MF2-GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Jan 14, 2026 to Aug 21, 2026

Model Insight

Volatility shocks decay with a half-life of 2 trading days, meaning a shock loses half its impact after approximately 2 days.

σ

MF2-GARCH Model

Tap to view equation

ParameterValuet-statistic
m

window

Rolling window length

46
α

ARCH

Response to squared shocks

0.0187
0.13
β

GARCH

Volatility persistence

0.7309
1.09
γ

leverage

Additional response to negative shocks

-0.0187
-0.13
λ₁

tau intercept

Baseline long-term coefficient

0.0000
0.00
λ₂

forecast adj.

Forecast performance sensitivity

0.2173
0.21
λ₃

tau persistence

Long-term factor persistence

0.7146
0.98

Persistence:

0.740

Half-life:

2 days