AdvanSix (ASIX) vs ASP Isotopes (ASPI)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 8, 2026.
Summary
AdvanSix (ASIX) has outperformed ASP Isotopes (ASPI) over the past year, losing 18.9% versus a loss of 67.8%. AdvanSix is the larger company by market cap ($450.9 million vs $433.9 million), about 1.0 times the size. AdvanSix pays a dividend yielding 3.83%, while ASP Isotopes 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 | ASIX | ASPI |
|---|---|---|
| Share price | $16.70 | $2.83 |
| Market cap | $450.92M | $433.87M |
| 1-day change | +0.36% | -1.05% |
| YTD return | -3.47% | -46.54% |
| 1-year return | -18.85% | -67.85% |
| 5-year return | -62.41% | — |
| Forward P/E | 7.00 | — |
| EPS (TTM) | $-0.67 | $-1.49 |
| Dividend yield | 3.83% | 0.00% |
| Annual dividend | $0.64 | $0.00 |
| 52-week high | $26.73 | $14.49 |
| 52-week low | $14.10 | $2.51 |
| Distance from 52-week high | -37.52% | -80.47% |
| Analyst consensus | none | none |
| Avg. price target upside | +19.76% | +359.36% |
| Average volume | 272.99K | 3.99M |
| Shares outstanding | 27.00M | 153.31M |
| Employees | 1,410 | 271 |
| Sector | Industrials | Industrials |
| 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
- ASIX has outperformed ASPI by 49.0 percentage points over the past year.
- AdvanSix offers a meaningfully higher dividend yield (3.83% vs 0.00%).
About AdvanSix
ASIX stock →AdvanSix Inc., integrated chemistry company, engages in the manufacture and sale of polymer resins in the United States and internationally. The company offers Nylon 6, a polymer resin, which is a synthetic material used to produce fibers, filaments, engineered plastics, and films.
Industrials · Major Chemicals · 1,410 employees
About ASP Isotopes
ASPI stock →ASP Isotopes Inc., a development stage advanced materials company, engages in the production, distribution, marketing, and sale of isotopes in South Africa,Hong Kong, and United States. It operates in two segments, Nuclear Fuels, and Specialist Isotopes and Related Services.
Industrials · Major Chemicals · 271 employees
ASIX vs ASPI FAQ
Which is bigger, AdvanSix or ASP Isotopes?
AdvanSix (ASIX) is larger, with a market capitalization of $450.92M compared with $433.87M for ASP Isotopes (ASPI).
Which stock has performed better over the past year, ASIX or ASPI?
ASIX returned -18.85% over the past 12 months, compared with -67.85% for ASPI (price return, excluding dividends). Past performance does not predict future results.
Which pays a higher dividend, AdvanSix or ASP Isotopes?
AdvanSix pays a dividend yielding 3.83%, while ASP Isotopes does not currently pay a regular dividend.
Are AdvanSix and ASP Isotopes in the same industry?
Yes. Both are classified in the Major Chemicals industry within the Industrials sector.