DD vs IOSP: fair value comparison
DuPont de Nemours, Inc. and Innospec Inc. · Updated 2026-09-13
DD currently screens as overvalued while IOSP screens as fairly valued. Within Basic Materials, IOSP currently sits closer to the top of our discount ranking. DD carries the stronger quality grade.
| DD | IOSP | |
|---|---|---|
| Verdict | Overvalued | Fairly valued |
| Last price | $126.99 | $92.61 |
| 12-month range | $97.07–$147.28 | $71.90–$92.61 |
| Sector rank | #27 of 27 Basic Materials | #17 of 27 Basic Materials |
| Quality grade | C | D |
| Momentum grade | — | B |
| Leverage | Low | Low |
| Margin trend | Expanding | Stable |
| Revenue growth | Declining | Modest |
| RSI zone | Oversold | Neutral |
| 50/200-day trend | — | Uptrend |
| DCF cross-check | Overvalued | Overvalued |
| 52-week position | The upper-middle quarter | The top quarter |
Full single-stock breakdowns: DD fair value analysis · IOSP fair value analysis