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Sunstone Hotel Investors Inc MEM Volatility Analysis

Volatility prediction for Friday, October 2nd, 2026

1 Day

18.87%

increased by 1.38%

1 Week

19.81%

increased by 2.32%

1 Month

22.81%

increased by 5.32%

Analysis last updated: Thursday, October 1, 2026 at 11:15 PM UTC

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Date Range:

from

10/01/2024

to

10/01/2026

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Sunstone Hotel Investors Inc MEM

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Oct 21, 2004 to Sep 25, 2026

Model Insight

Volatility shocks decay with a half-life of 35 trading days, meaning a shock loses half its impact after approximately 35 days.

μ

MEM Model

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Shock decay: Shocks decay with a 35-day half-life
ParamValuet-stat
ωconst0.1015
2.17**
αARCH0.2135
11.12***
βGARCH0.7668
51.31***

0.980

Persistence

35d

Half-life
μ

MEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.1015
2.17**
α

ARCH

Response to squared shocks

0.2135
11.12***
β

GARCH

Volatility persistence

0.7668
51.31***

Persistence:

0.980

Half-life:

35 days