Innospec Inc Market Cap ($1.99 Billion)

$1.99 Billion USD  · Rank #5934

Market Cap & Net Worth: Innospec Inc (IOSP)

Innospec Inc market cap. Innospec Inc (NASDAQ:IOSP) has a market capitalization of $1.99 Billion ($1.99 Billion) as of November 4, 2026. Listed on the NASDAQ stock exchange, this USA-based company holds position #5934 globally and #1934 in its home market, demonstrating a 0.05% increase in market value over the past year.

Market capitalization, also known as net worth in stock markets, is calculated by multiplying Innospec Inc's stock price $99.23 by its total outstanding shares 24631047 (24.63 Million). Also see cash efficiency ratio of Innospec Inc for how efficiently the company converts equity into cash flow.

Innospec Inc Market Cap History (2015–2026)

Innospec Inc market cap history from 2015 to 2026. Data shows growth from $1.20 Billion to $2.44 Billion (6.98% CAGR). Check latest Innospec Inc stock price today for real-time trading data and today's change.

Index Memberships

Innospec Inc is a constituent of 2 market indices:

Index Total Market Cap Weight (%) Rank by Market Cap
NASDAQ Composite
IXIC
$40.20 Trillion 0.00% #673 of 3165
S&P Small-Cap 600 Index
SML
$1.56 Trillion 0.19% #312 of 602

Weight: Innospec Inc's market cap as a percentage of total index value. Rank: Position among all constituents by market cap.

Innospec Inc Market Cap to Earnings & Revenue Ratios Timeline

This chart shows how Innospec Inc's valuation ratios have evolved. The Price to Sales (P/S) ratio compares market cap to revenue, while the Price to Earnings (P/E) ratio compares market cap to net income. Lower values may indicate a more undervalued company relative to its financial performance. Explore Innospec Inc (IOSP) net asset momentum to track how rapidly the company is growing its equity base year over year.

Latest Price to Sales (P/S) Ratio

1.06x

Innospec Inc's market cap is 1.06 times its annual revenue

Industry average: 0.40x Higher than industry average

Latest Price to Earnings (P/E) Ratio

16.17x

Innospec Inc's market cap is 16.17 times its annual earnings

Industry average: 415.98x Lower than industry average

What These Ratios Tell Investors:

  • Price to Sales (P/S) Ratio: Shows how much investors are paying for each dollar of the company's sales. Lower P/S ratios may indicate undervaluation.
  • Price to Earnings (P/E) Ratio: Shows how much investors are paying for each dollar of the company's earnings. This is one of the most common valuation metrics.
  • Trends in these ratios over time can indicate changing investor sentiment about the company's future growth prospects.
  • Industry comparison provides context for whether the company is valued higher or lower than peers.
Year Market Cap (USD) Revenue (USD) Net Income (USD) P/S Ratio P/E Ratio
2016 $1.53 Billion $883.40 Million $81.30 Million 1.73x 18.78x
2017 $1.59 Billion $1.31 Billion $61.80 Million 1.22x 25.76x
2018 $1.41 Billion $1.48 Billion $85.00 Million 0.95x 16.58x
2019 $2.39 Billion $1.51 Billion $112.20 Million 1.58x 21.28x
2020 $2.13 Billion $1.19 Billion $28.70 Million 1.78x 74.05x
2021 $2.14 Billion $1.48 Billion $93.10 Million 1.44x 23.00x
2022 $2.47 Billion $1.96 Billion $133.00 Million 1.26x 18.56x
2023 $3.00 Billion $1.95 Billion $139.10 Million 1.54x 21.55x
2024 $2.71 Billion $1.85 Billion $35.60 Million 1.47x 76.15x
2025 $1.89 Billion $1.78 Billion $116.60 Million 1.06x 16.17x

Competitor Companies of IOSP by Market Capitalization

Companies near Innospec Inc in the global market cap rankings as of November 4, 2026. Also see how large is Innospec Inc's balance sheet for a full breakdown of the balance sheet.

Key companies related to Innospec Inc by market ranking:

  • Linde plc Ordinary Shares (NASDAQ:LIN): Ranked #95 globally with a market cap of $215.12 Billion USD.
  • AIR LIQUIDE ADR 1/5/EO 11 (F:AILA): Ranked #242 globally with a market cap of $103.86 Billion USD ( €88.84 Billion EUR).
  • Air Liquide SA (PA:AI): Ranked #253 globally with a market cap of $101.06 Billion USD ( €86.44 Billion EUR).
  • Sherwin-Williams Co (NYSE:SHW): Ranked #319 globally with a market cap of $84.50 Billion USD.
Market capitalization comparison (in billions USD)
Rank Company Symbol Market Cap Price
#95 Linde plc Ordinary Shares NASDAQ:LIN $215.12 Billion $511.55
#242 AIR LIQUIDE ADR 1/5/EO 11 F:AILA $103.86 Billion €36.60
#253 Air Liquide SA PA:AI $101.06 Billion €182.56
#319 Sherwin-Williams Co NYSE:SHW $84.50 Billion $340.87

Market Capitalization of Innospec Inc (2015–2026)

Market capitalization of Innospec Inc from 2015 to today. Between 2015 and today, Innospec Inc's market cap moved from $1.20 Billion to $ 2.44 Billion, with a yearly change of 6.98%.

Year Market Cap Change (%)
2026 $2.44 Billion +29.64%
2025 $1.89 Billion -30.46%
2024 $2.71 Billion -9.57%
2023 $3.00 Billion +21.46%
2022 $2.47 Billion +15.25%
2021 $2.14 Billion +0.77%
2020 $2.13 Billion -11.00%
2019 $2.39 Billion +69.43%
2018 $1.41 Billion -11.48%
2017 $1.59 Billion +4.30%
2016 $1.53 Billion +27.72%
2015 $1.20 Billion --

End of Day Market Cap According to Different Sources

On Nov 4th, 2026 the market cap of Innospec Inc was reported to be:

Source Market Cap
Yahoo Finance $1.99 Billion USD
MoneyControl $1.99 Billion USD
MarketWatch $1.99 Billion USD
marketcap.company $1.99 Billion USD
Reuters $1.99 Billion USD

Market cap values may vary slightly between sources due to differences in calculation methods, timing, and data refresh rates.

About Innospec Inc

NASDAQ:IOSP USA Specialty Chemicals
Market Cap
$2.44 Billion
Market Cap Rank
#5934 Global
#1934 in USA
Share Price
$99.23
Change (1 day)
-0.32%
52-Week Range
$65.89 - $101.41
All Time High
$130.53
About

Innospec Inc. develops, manufactures, blends, markets, and supplies specialty chemicals in the Americas, Europe, the Middle East, Africa, and the Asia-Pacific. The company operates through three segments: Performance Chemicals, Fuel Specialties, and Oilfield Services. It offers specialty chemical products used as additives in diesel, jet, marine, fuel oil, and other fuels used in the operation of… Read more