RDGT (Ridgetech) Volatility: 212.21% (As of Jul. 25, 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

RDGT Ridgetech Inc RDGT
40 GF Score
Price $1.26
GF Value $130.93
Valuation Possible Value Trap
! 5 Warning Signs
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What is Ridgetech Volatility?

Ridgetech RDGT -10.07% 40 Volatility is 212.21% as of Jul. 25, 2026. GuruFocus rates RDGT with a GF Score™ of 40/100 and a GF Value™ of $130.93 (Possible Value Trap). The stock has 5 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 (2026-07-25), Ridgetech's Volatility is 212.21%.


Ridgetech  (NAS:RDGT) 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.


Ridgetech Volatility Related Terms


RDGT vs DHTI, PMHS, BLMH: Volatility Comparison

For the Pharmaceutical Retailers subindustry, Ridgetech'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.


Ridgetech Volatility vs Healthcare Providers & Services Industry

For the Healthcare Providers & Services industry and Healthcare sector, Ridgetech's Volatility distribution charts can be found below:

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


RDGT
40GF Score
Ridgetech Inc RDGT
Volatility is just one metric. See GF Score™, valuation, warning signs, and more.
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Ridgetech  (NAS:RDGT) 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 212.21% mean?
Ridgetech (RDGT) has a Volatility of 212.21% as of Jul. 25, 2026. Volatility is measured as the annualized standard deviation between monthly returns from the security over the past year. View historical data on Ridgetech and its competitors.
Is Ridgetech's Volatility too high?
Ridgetech's current Volatility is 212.21%. Overall, Ridgetech has a GF Score™ of 40/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Ridgetech's Volatility compare to DHTI and PMHS?
Ridgetech's Volatility of 212.21% can be compared against companies in the Healthcare Providers & Services 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 Healthcare Providers & Services company?
A good Volatility depends on the Healthcare Providers & Services 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 Ridgetech and its competitors. Ridgetech's current Volatility is 212.21%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Ridgetech stock overvalued right now?
Based on GuruFocus' analysis, Ridgetech (RDGT) is currently considered Possible Value Trap. The stock's GF Value™ is $130.93, compared to a current price of $1.26 — trading 99% below its estimated fair value. The current Volatility is 212.21%. Ridgetech's overall GF Score™ is 40/100 with 5 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 Ridgetech (RDGT), the current Volatility is 212.21% as of Jul. 25, 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.

Is Ridgetech (RDGT) Overvalued in 2026?

Based on GuruFocus' analysis, Ridgetech stock appears to be undervalued. The current stock price of $1.26 is trading 99% below its estimated GF Value™ of $130.93. GuruFocus considers Ridgetech to be Possible Value Trap.

Key valuation signals for RDGT:

  • Volatility: 212.21%
  • GF Value™: $130.93 vs. price of $1.26 (99% below fair value)
  • GF Score™: 40/100 with 5 warning signs

No single metric tells the full story. See the RDGT stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Ridgetech Business Description

Address 18th Street, 5th Floor, Building 6, No. 100, Baiyang Sub-district, Qiantang District, Zhejiang Province, Hangzhou, CHN, 310008
Ridgetech Inc formerly China Jo-Jo Drugstores Inc is a retailer and distributor of pharmaceutical products. The company's operating segments include Retail drugstores, Online Pharmacy, and Drug wholesale. Retail drugstores segment sells prescription and over-the-counter medicines, TCM, dietary supplements, medical devices, and sundry items to retail customers. The online pharmacy segment sells drugs through third-party platforms such as Alibaba's Tmall, JD.com, and Amazon.com. It generates maximum revenue from the Retail drugstores segment.
40GF Score

Get the complete analysis for RDGT

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

$1.26
Price
$130.93
GF Value