Innospec Inc. (IOSP) Earnings History
Annual and quarterly earnings data from 1998 to 2025
Loading earnings history...
IOSP EPS Growth (CAGR)
Compound annual growth rate of diluted earnings per share
CAGR (Compound Annual Growth Rate) shows the annualized growth rate of EPS over the specified period. A higher CAGR indicates stronger earnings momentum.
IOSP Profitability Analysis
Margin trends over time
| Year | Gross Margin | Operating Margin | Net Margin |
|---|---|---|---|
| 2025 | 27.7% | 8.8% | 6.6% |
| 2024 | 29.4% | 9.6% | 1.9% |
| 2023 | 30.3% | 8.3% | 7.1% |
| 2022 | 29.9% | 9.5% | 6.8% |
| 2021 | 29.3% | 8.9% | 6.3% |
Download Data
Export IOSP earnings history in CSV or JSON format
Free sign-in required to download data
Innospec Inc. (IOSP) Earnings Overview
As of May 8, 2026, Innospec Inc. (IOSP) reported trailing twelve-month net income of $117M, reflecting +228.9% year-over-year growth. The company earned $4.69 per diluted share over the past four quarters, with a net profit margin of 6.6%.
Looking at the long-term picture, IOSP's 5-year EPS compound annual growth rate (CAGR) stands at +32.1%, indicating exceptional earnings growth. The company achieved its highest annual net income of $139M in fiscal 2023.
Innospec Inc. maintains positive profitability with a gross margin of 27.7%, operating margin of 8.8%, and net margin of 6.6%. The company continues to generate positive earnings from operations. View revenue history →
Compared to peers including HWKN ($82M net income, 8.7% margin), BCPC ($158M net income, 14.9% margin), ITIC ($35M net income, 12.9% margin), IOSP has room to improve margins relative to the peer group. Compare IOSP vs HWKN →
IOSP Earnings vs Peers
Earnings metrics vs comparable public companies
IOSP Historical Earnings Data (1998–2025)
28 years| Fiscal Year | Net Income | YoY % | Operating Income | EPS (Diluted) | Net Margin | Op. Margin |
|---|---|---|---|---|---|---|
| 2025 | $117M | +227.5% | $156M | $4.67 | 6.6% | 8.8% |
| 2024 | $36M | -74.4% | $178M | $1.42 | 1.9% | 9.6% |
| 2023 | $139M | +4.6% | $162M | $5.56 | 7.1% | 8.3% |
| 2022 | $133M | +42.9% | $187M | $5.32 | 6.8% | 9.5% |
| 2021 | $93M | +224.4% | $132M | $3.75 | 6.3% | 8.9% |
| 2020 | $29M | -74.4% | $34M | $1.16 | 2.4% | 2.8% |
| 2019 | $112M | +32.0% | $150M | $4.54 | 7.4% | 9.9% |
| 2018 | $85M | +37.5% | $134M | $3.45 | 5.8% | 9.0% |
| 2017 | $62M | -24.0% | $130M | $2.52 | 4.7% | 9.9% |
| 2016 | $81M | -32.0% | $105M | $3.33 | 9.2% | 11.9% |
See IOSP's True Return
Price is only half the story. See total return with reinvested dividends.
Launch CalculatorIs IOSP Undervalued?
DCF intrinsic value, peer multiples, and analyst estimates — see what the stock is really worth.
View ValuationCompare IOSP vs LIN
Side-by-side business, growth, and profitability comparison vs Linde plc.
Start ComparisonIOSP — Frequently Asked Questions
Quick answers to the most common questions about buying IOSP stock.
Is IOSP growing earnings?
IOSP EPS is $4.69, with earnings growth accelerating to +228.9%. This exceeds the 5-year CAGR of +32.1%. TTM net income reached $117M.
What are IOSP's profit margins?
Innospec Inc. net margin is +6.6%, with operating margin at +8.8%. Margins sit within typical range for the sector.
How consistent are IOSP's earnings?
IOSP earnings data spans 1998-2025. The accelerating earnings trend is +228.9% YoY. Historical data enables comparison across business cycles.