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V-Lab
V-Lab

Defiance Daily Target 2X Short HOOD ETF MEM Volatility Analysis

Inactive

Last recorded values (Friday, August 28th, 2026):

1 Day

110.76%

1 Week

111.19%

1 Month

112.92%

Analysis last updated: Wednesday, September 2, 2026 at 07:01 PM UTC

Date Range:

from

to

6M ·

All

graph of Defiance Daily Target 2X Short HOOD ETF MEM

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Nov 13, 2025 to Aug 27, 2026

Model Insight

Estimated persistence of 1.000 is at or above 1 (non-stationary): volatility shocks do not decay and the long-run variance is undefined, so long-horizon forecasts should be treated with caution.

μ

MEM Model

Tap to view equation

High persistence: persistence 1.000 ≥ 1, shocks do not decay
ParamValuet-stat
ωconst0.1921
0.29
αARCH0.1557
1.63
βGARCH0.8443
13.81***

1.000

Persistence

-

Half-life
μ

MEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.1921
0.29
α

ARCH

Response to squared shocks

0.1557
1.63
β

GARCH

Volatility persistence

0.8443
13.81***

Persistence:

1.000

Half-life:

-