As of 2025-09-17, the Relative Valuation of Innospec Inc (IOSP) is 25.30 USD. This relative valuation is based on P/E multiples. With the latest stock price at 81.23 USD, the upside of Innospec Inc based on Relative Valuation is -68.9%.
The range of the Relative Valuation is 11.32 - 44.00 USD.
| Range | Selected | |
| Trailing P/E multiples | 14.6x - 22.0x | 17.5x |
| Forward P/E multiples | 15.2x - 22.4x | 18.8x |
| Fair Price | 11.32 - 44.00 | 25.30 |
| Upside | -86.1% - -45.8% | -68.9% |
| Date | P/E |
| 2025-09-16 | 104.50 |
| 2025-09-15 | 103.72 |
| 2025-09-12 | 106.38 |
| 2025-09-11 | 107.62 |
| 2025-09-10 | 106.88 |
| 2025-09-09 | 107.49 |
| 2025-09-08 | 109.61 |
| 2025-09-05 | 110.28 |
| 2025-09-04 | 110.46 |
| 2025-09-03 | 110.40 |
| 2025-09-02 | 112.04 |
| 2025-08-29 | 112.69 |
| 2025-08-28 | 112.69 |
| 2025-08-27 | 112.87 |
| 2025-08-26 | 110.55 |
| 2025-08-25 | 111.44 |
| 2025-08-22 | 112.08 |
| 2025-08-21 | 108.06 |
| 2025-08-20 | 107.62 |
| 2025-08-19 | 108.29 |
| 2025-08-18 | 107.17 |
| 2025-08-15 | 106.70 |
| 2025-08-14 | 107.39 |
| 2025-08-13 | 109.38 |
| 2025-08-12 | 106.28 |
| 2025-08-11 | 104.43 |
| 2025-08-08 | 104.77 |
| 2025-08-07 | 102.68 |
| 2025-08-06 | 100.67 |
| 2025-08-05 | 103.86 |
| 2025-08-04 | 102.09 |
| 2025-08-01 | 101.06 |
| 2025-07-31 | 102.79 |
| 2025-07-30 | 103.87 |
| 2025-07-29 | 105.56 |
| 2025-07-28 | 107.06 |
| 2025-07-25 | 108.56 |
| 2025-07-24 | 108.30 |
| 2025-07-23 | 110.41 |
| 2025-07-22 | 109.02 |
| 2025-07-21 | 107.49 |
| 2025-07-18 | 106.81 |
| 2025-07-17 | 109.37 |
| 2025-07-16 | 108.75 |
| 2025-07-15 | 109.46 |
| 2025-07-14 | 112.58 |
| 2025-07-11 | 113.55 |
| 2025-07-10 | 114.91 |
| 2025-07-09 | 114.80 |
| 2025-07-08 | 114.22 |