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.
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.
InnospecIOSP -0.10%78 3-1 Month Momentum % is 6.73% as of Aug. 01, 2026. GuruFocus rates IOSP with a GF Score™ of 78/100 and a GF Value™ of $95.20 (Modestly Undervalued). The stock has 4 warning signs investors should review. Among 1,630 Chemicals companies, Innospec ranks better than 69.57% on this metric.
3-1 Month Momentum % is the total return of the stock from 3-month ago to 1-month ago. As of today (2026-08-01), Innospec's 3-1 Month Momentum % is 6.73%.
The industry rank for Innospec's 3-1 Month Momentum % or its related term are showing as below:
IOSP's 3-1 Month Momentum % is ranked better than 69.57% of 1630
companies
in the Chemicals industry
Industry Median: -4.13
vs IOSP: 6.73
Momentum investing is a trading strategy in which investors buy securities that are rising and sell before the prices start to go back down. The 3-1 Month Momentum % measures the total return to a stock over the past three months, but ignores the previous month.
The reason why the most recent month’s return dropped related to the short-term reversal effect associated with momentum. There is an academic finding that short-term momentum actually has a reversal effect, whereby the previous winners (measured over the past months) do poorly the next month, while the previous losers do well the next month. In order to eliminate the short-term reversal effect, the previous month return was not included in this calculation.
Innospec 3-1 Month Momentum % Related Terms
IOSP vs MTX, NGVT, CC: 3-1 Month Momentum % Comparison
For the Specialty Chemicals subindustry, Innospec's 3-1 Month Momentum %, along with its competitors' market caps and 3-1 Month Momentum % 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.
Innospec 3-1 Month Momentum % vs Chemicals Industry
For the Chemicals industry and Basic Materials sector, Innospec's 3-1 Month Momentum % distribution charts can be found below:
* The bar in red indicates where Innospec's 3-1 Month Momentum % falls into.
* 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.
Innospec (IOSP) has a 3-1 Month Momentum % of 6.73% as of Aug. 01, 2026. 3-1 Month Momentum measures the total return of the stock from 3-month ago to 1-month ago. View historical data on Innospec and its competitors. According to the industry distribution chart, Innospec ranks #496 out of 1630 companies in the Chemicals industry, placing it in the top 30.4%.
Is Innospec's 3-1 Month Momentum % too high?
Innospec's current 3-1 Month Momentum % is 6.73%. Based on the distribution chart, Innospec ranks #496 out of 1630 companies in the Chemicals industry, which is above the industry midpoint. Overall, Innospec has a GF Score™ of 78/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Innospec's 3-1 Month Momentum % compare to MTX and NGVT?
According to the Chemicals industry distribution chart, Innospec ranks #496 out of 1630 companies for 3-1 Month Momentum %. This puts Innospec in the upper half of its industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 3-1 Month Momentum % for a Chemicals company?
A good 3-1 Month Momentum % depends on the Chemicals industry context. However, 3-1 Month Momentum % 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 3-1 Month Momentum % mean?
A high 3-1 Month Momentum % can signal that a stock is expensive relative to its fundamentals. 3-1 Month Momentum measures the total return of the stock from 3-month ago to 1-month ago. View historical data on Innospec and its competitors. Innospec's current 3-1 Month Momentum % is 6.73%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Innospec stock overvalued right now?
Based on GuruFocus' analysis, Innospec (IOSP) is currently considered Modestly Undervalued. The stock's GF Value™ is $95.20, compared to a current price of $85.97 — trading 9.7% below its estimated fair value. The current 3-1 Month Momentum % is 6.73%. Innospec's overall GF Score™ is 78/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 3-1 Month Momentum % calculated?
3-1 Month Momentum % is calculated from a company's financial statements. For Innospec (IOSP), the current 3-1 Month Momentum % is 6.73% as of Aug. 01, 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 Innospec (IOSP) Overvalued in 2026?
Based on GuruFocus' analysis, Innospec stock appears to be undervalued.
The current stock price of $85.97 is trading 9.7% below its estimated GF Value™ of $95.20.
GuruFocus considers Innospec to be Modestly Undervalued.
Key valuation signals for IOSP:
3-1 Month Momentum %: 6.73%
GF Value™: $95.20 vs. price of $85.97 (9.7% below fair value)
No single metric tells the full story. See the IOSP stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Innospec Inc manufactures and sells a variety of chemicals and fuel additives. The firm organizes itself into three segments based on product type. The Performance Chemicals segment that derives maximum revenue, provides technology-based solutions for its customers' processes or products in personal care, home care, agrochemical, construction, mining and other industrial markets. The Fuel Specialties segment develops, manufactures, blends, markets and supplies a range of specialty chemical products used as additives in diesel, jet, marine, fuel oil and other fuels. The Oilfield Services segment develops and markets chemical solutions for drilling, completion, production, DRA and oil and gas applications.
78GF Score
Get the complete analysis for IOSP
3-1 Month Momentum % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
IOSP has been successfully added to your 
