As of 2025-09-16, the Relative Valuation of Old Second Bancorp Inc (OSBC) is 23.31 USD. This relative valuation is based on P/E multiples. With the latest stock price at 18.04 USD, the upside of Old Second Bancorp Inc based on Relative Valuation is 29.2%.
The range of the Relative Valuation is 19.68 - 25.45 USD.
| Range | Selected | |
| Trailing P/E multiples | 12.4x - 14.8x | 13.9x |
| Forward P/E multiples | 14.1x - 15.5x | 14.9x |
| Fair Price | 19.68 - 25.45 | 23.31 |
| Upside | 9.1% - 41.1% | 29.2% |
| Date | P/E |
| 2025-09-10 | 11.50 |
| 2025-09-09 | 11.48 |
| 2025-09-08 | 11.65 |
| 2025-09-05 | 11.59 |
| 2025-09-04 | 11.80 |
| 2025-09-03 | 11.62 |
| 2025-09-02 | 11.60 |
| 2025-08-29 | 11.61 |
| 2025-08-28 | 11.65 |
| 2025-08-27 | 11.68 |
| 2025-08-26 | 11.57 |
| 2025-08-25 | 11.43 |
| 2025-08-22 | 11.57 |
| 2025-08-21 | 11.06 |
| 2025-08-20 | 11.04 |
| 2025-08-19 | 11.00 |
| 2025-08-18 | 11.08 |
| 2025-08-15 | 10.94 |
| 2025-08-14 | 11.18 |
| 2025-08-13 | 11.22 |
| 2025-08-12 | 11.04 |
| 2025-08-11 | 10.56 |
| 2025-08-08 | 10.53 |
| 2025-08-07 | 10.42 |
| 2025-08-06 | 10.57 |
| 2025-08-05 | 10.70 |
| 2025-08-04 | 10.57 |
| 2025-08-01 | 10.43 |
| 2025-07-31 | 10.67 |
| 2025-07-30 | 10.87 |
| 2025-07-29 | 11.08 |
| 2025-07-28 | 11.15 |
| 2025-07-25 | 11.23 |
| 2025-07-24 | 11.18 |
| 2025-07-23 | 11.70 |
| 2025-07-22 | 11.74 |
| 2025-07-21 | 11.69 |
| 2025-07-18 | 11.73 |
| 2025-07-17 | 11.70 |
| 2025-07-16 | 11.60 |
| 2025-07-15 | 11.57 |
| 2025-07-14 | 11.92 |
| 2025-07-11 | 11.76 |
| 2025-07-10 | 11.96 |
| 2025-07-09 | 11.85 |
| 2025-07-08 | 11.92 |
| 2025-07-07 | 11.89 |
| 2025-07-03 | 12.00 |
| 2025-07-02 | 11.89 |
| 2025-07-01 | 11.53 |