GRAIL (GRAL) Volatility: 126.10% (As of Jun. 26, 2026)


GRAL GRAIL Inc GRAL
12 GF Score
Price $66.28
! 2 Warning Signs
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What is GRAIL Volatility?

GRAIL GRAL -0.44% 12 Volatility is 126.10% as of Jun. 26, 2026. GuruFocus rates GRAL with a GF Score™ of 12/100. The stock has 2 warning signs investors should review.

Volatility is a statistical measure of the dispersion of returns for a given security or market index, it shows how the price swings around its mean. The volatility here is measured as the annualized standard deviation between monthly returns from the security over the past year. In most cases, the higher the volatility, the riskier the security.

As of today (2026-06-26), GRAIL's Volatility is 126.10%.

GRAIL  (NAS:GRAL) Volatility Explanation

Volatility is a statistical measure of the dispersion of returns for a given security or market index. It’s often measured as standard deviation or variance of historical returns over a certain period. The volatility here is measured as the annualized standard deviation between monthly returns from the security over the past year.

Volatility reflects the uncertainty or risk of a security’s value. Generally speaking, a higher volatility suggests a higher risk, because it implies a wider fluctuation around average price. This means the price of the security can change dramatically in either direction within a short period. Conversely, a lower volatility means that the security's price is more steady, which suggests a lower risk.

Another measurement of relative volatility is Beta. Beta is a measure of systematic risk of a security or a portfolio in comparison to the market as a whole. Beta is usually compared to 1. A beta of greater than 1 indicates that the security's price will be more volatile than the market.

GRAIL Volatility Related Terms

GRAL vs VCYT, ADPT, TWST: Volatility Comparison

For the Diagnostics & Research subindustry, GRAIL's Volatility, along with its competitors' market caps and Volatility data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.

GRAIL Volatility vs Medical Diagnostics & Research Industry

For the Medical Diagnostics & Research industry and Healthcare sector, GRAIL's Volatility distribution charts can be found below:

* The bar in red indicates where GRAIL's Volatility falls into.


GRAL
12GF Score
GRAIL Inc GRAL
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GRAIL  (NAS:GRAL) Volatility Calculation

The annualized volatility is calculated as following:

σA=σM * √12
=√ 1/(n-1) ∑(Ri - R')^2 * √12

Where: σM is the monthly volatility, n is the number of months in the period, Ri is the security's historical monthly returns and R' is the arithmetic mean of monthly returns.

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Frequently Asked Questions Learn more about Volatility →
What does a Volatility of 126.10% mean?
GRAIL (GRAL) has a Volatility of 126.10% as of Jun. 26, 2026. Volatility is measured as the annualized standard deviation between monthly returns from the security over the past year. View historical data on GRAIL and its competitors.
Is GRAIL's Volatility too high?
GRAIL's current Volatility is 126.10%. Overall, GRAIL has a GF Score™ of 12/100, reflecting its overall financial health beyond just this single metric.
How does GRAIL's Volatility compare to VCYT and ADPT?
GRAIL's Volatility of 126.10% can be compared against companies in the Medical Diagnostics & Research industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Volatility for a Medical Diagnostics & Research company?
A good Volatility depends on the Medical Diagnostics & Research industry context. However, Volatility should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Volatility mean?
A high Volatility can signal that a stock is expensive relative to its fundamentals. Volatility is measured as the annualized standard deviation between monthly returns from the security over the past year. View historical data on GRAIL and its competitors. GRAIL's current Volatility is 126.10%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is GRAIL stock overvalued right now?
GRAIL (GRAL) has a current Volatility of 126.10%. The current Volatility is 126.10%. GRAIL's overall GF Score™ is 12/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Volatility calculated?
Volatility is calculated from a company's financial statements. For GRAIL (GRAL), the current Volatility is 126.10% as of Jun. 26, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

GRAIL Business Description

Other Exchanges NL0:Germany
Address 1525 O’Brien Drive, Menlo Park, CA, USA, 94025
GRAIL Inc is a healthcare company focused on developing technologies for early cancer detection. The company has developed a multi-cancer early detection blood test that has the ability to detect all types of cancer, across all stages. It operates in one reportable operating segment which provides multi-cancer early detection testing and service.
12GF Score

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Volatility is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

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