Innospec (IOSP) vs Standard Nuclear (STDN)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 8, 2026.
Summary
Innospec is the larger company by market cap ($2.40 billion vs $2.28 billion), about 1.1 times the size. Innospec pays a dividend yielding 1.84%, while Standard Nuclear does not currently pay one.
Summary generated from market data by MetaCap's automated system. Methodology
Relative performance
Percent change in share price from the first common trading day shown; excludes dividends.
Head-to-head
| Metric | IOSP | STDN |
|---|---|---|
| Share price | $97.42 | $14.21 |
| Market cap | $2.40B | $2.28B |
| 1-day change | -1.15% | -6.45% |
| YTD return | +27.28% | — |
| 1-year return | +24.74% | — |
| 5-year return | +13.68% | — |
| P/E ratio (TTM) | 20.09 | — |
| Forward P/E | 15.84 | — |
| EPS (TTM) | $4.85 | $-0.10 |
| Dividend yield | 1.84% | 0.00% |
| Annual dividend | $1.79 | $0.00 |
| 52-week high | $100.48 | $17.34 |
| 52-week low | $65.51 | $7.05 |
| Distance from 52-week high | -3.05% | -18.05% |
| Analyst consensus | none | strong_buy |
| Avg. price target upside | +3.67% | +23.57% |
| Average volume | 184.94K | 939.40K |
| Shares outstanding | 24.63M | 149.10M |
| Employees | 2,450 | 80 |
| Sector | Industrials | Basic Materials |
| Industry | Major Chemicals | Major Chemicals |
Highlighted cells mark the higher value for growth, returns, margins and yield, and the lower value for P/E ratios. Highlighting is a mechanical comparison, not a recommendation.
Key differences
- Innospec offers a meaningfully higher dividend yield (1.84% vs 0.00%).
- The two companies sit in different sectors: Innospec in Industrials and Standard Nuclear in Basic Materials.
About Innospec
IOSP stock →Innospec Inc. develops, manufactures, blends, markets, and supplies specialty chemicals in the Americas, Europe, the Middle East, Africa, and the Asia-Pacific.
Industrials · Major Chemicals · 2,450 employees
About Standard Nuclear
STDN stock →Standard Nuclear, Inc. operates as an independent advanced nuclear fuel company in the United States.
Basic Materials · Major Chemicals · 80 employees
IOSP vs STDN FAQ
Which is bigger, Innospec or Standard Nuclear?
Innospec (IOSP) is larger, with a market capitalization of $2.40B compared with $2.28B for Standard Nuclear (STDN).
Which pays a higher dividend, Innospec or Standard Nuclear?
Innospec pays a dividend yielding 1.84%, while Standard Nuclear does not currently pay a regular dividend.
Are Innospec and Standard Nuclear in the same industry?
Yes. Both are classified in the Major Chemicals industry within the Industrials sector.