I'll (TSE:3854) Volatility: 16.94% (As of Jun. 28, 2026)


TSE:3854 I'll Inc TSE:3854
84 GF Score
Price 円2,151.00
GF Value 円3,285.33
Valuation Significantly Undervalued
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What is I'll Volatility?

I'll TSE:3854 +0.84% 84 Volatility is 16.94% as of Jun. 28, 2026. GuruFocus rates TSE:3854 with a GF Score™ of 84/100 and a GF Value™ of 円3,285.33 (Significantly Undervalued).

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 (2026-06-28), I'll's Volatility is 16.94%.


I'll  (TSE:3854) 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.


I'll Volatility Related Terms


TSE:3854 vs IBM, ACN, FISV: Volatility Comparison

For the Information Technology Services subindustry, I'll'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.


I'll Volatility vs Software Industry

For the Software industry and Technology sector, I'll's Volatility distribution charts can be found below:

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


TSE:3854
84GF Score
I'll Inc TSE:3854
Volatility is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

I'll  (TSE:3854) 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 16.94% mean?
I'll (TSE:3854) has a Volatility of 16.94% as of Jun. 28, 2026. Volatility is measured as the annualized standard deviation between monthly returns from the security over the past year. View historical data on I'll and its competitors.
Is I'll's Volatility too high?
I'll's current Volatility is 16.94%. Overall, I'll has a GF Score™ of 84/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does I'll's Volatility compare to IBM and ACN?
I'll's Volatility of 16.94% can be compared against companies in the Software 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 Software company?
A good Volatility depends on the Software 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 I'll and its competitors. I'll's current Volatility is 16.94%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is I'll stock overvalued right now?
Based on GuruFocus' analysis, I'll (TSE:3854) is currently considered Significantly Undervalued. The stock's GF Value™ is 円3,285.33, compared to a current price of 円2,151.00 — trading 34.5% below its estimated fair value. The current Volatility is 16.94%. I'll's overall GF Score™ is 84/100. 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 I'll (TSE:3854), the current Volatility is 16.94% as of Jun. 28, 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 I'll (TSE:3854) Overvalued in 2026?

Based on GuruFocus' analysis, I'll stock appears to be undervalued. The current stock price of 円2,151.00 is trading 34.5% below its estimated GF Value™ of 円3,285.33. GuruFocus considers I'll to be Significantly Undervalued.

Key valuation signals for TSE:3854:

  • Volatility: 16.94%
  • GF Value™: 円3,285.33 vs. price of 円2,151.00 (34.5% below fair value)
  • GF Score™: 84/100

No single metric tells the full story. See the TSE:3854 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


I'll Business Description

Address 2-1-23, Kita-ku, Osaka, JPN
I'll Inc is engaged in the provision of system integration services for medium and small size companies. The company is engaged in two divisions namely System solution business, and Web solution business. The system solution provides customers with basic system construction, hardware maintenance, system operation support, network construction, and security management, and the Web solution offers website creation and operation, customer business analysis, and others. It is also develops unified management software, point unified management software and other operations.
84GF Score

Get the complete analysis for TSE:3854

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

円2,151.00
Price
円3,285.33
GF Value