As of 2025-12-18, the Relative Valuation of Old Second Bancorp Inc (OSBC) is 22.50 USD. This relative valuation is based on P/E multiples. With the latest stock price at 20.65 USD, the upside of Old Second Bancorp Inc based on Relative Valuation is 9.0%.
The range of the Relative Valuation is 17.03 - 28.80 USD.
| Range | Selected | |
| Trailing P/E multiples | 12.7x - 15.0x | 14.0x |
| Forward P/E multiples | 14.9x - 16.8x | 15.3x |
| Fair Price | 17.03 - 28.80 | 22.50 |
| Upside | -17.5% - 39.5% | 9.0% |
| Date | P/E |
| 2025-12-15 | 15.39 |
| 2025-12-12 | 15.29 |
| 2025-12-11 | 15.38 |
| 2025-12-10 | 15.22 |
| 2025-12-09 | 14.76 |
| 2025-12-08 | 14.76 |
| 2025-12-05 | 14.63 |
| 2025-12-04 | 14.64 |
| 2025-12-03 | 14.53 |
| 2025-12-02 | 14.12 |
| 2025-12-01 | 14.18 |
| 2025-11-28 | 14.06 |
| 2025-11-26 | 14.18 |
| 2025-11-25 | 14.17 |
| 2025-11-24 | 13.74 |
| 2025-11-21 | 13.81 |
| 2025-11-20 | 13.39 |
| 2025-11-19 | 13.46 |
| 2025-11-18 | 13.31 |
| 2025-11-17 | 13.18 |
| 2025-11-14 | 13.75 |
| 2025-11-13 | 13.68 |
| 2025-11-12 | 13.71 |
| 2025-11-11 | 13.74 |
| 2025-11-10 | 13.74 |
| 2025-11-07 | 13.66 |
| 2025-11-06 | 13.57 |
| 2025-11-05 | 13.71 |
| 2025-11-04 | 13.49 |
| 2025-11-03 | 13.42 |
| 2025-10-31 | 13.39 |
| 2025-10-30 | 13.54 |
| 2025-10-29 | 13.67 |
| 2025-10-28 | 13.88 |
| 2025-10-27 | 13.85 |
| 2025-10-24 | 13.84 |
| 2025-10-23 | 13.32 |
| 2025-10-22 | 13.39 |
| 2025-10-21 | 13.48 |
| 2025-10-20 | 13.24 |
| 2025-10-17 | 12.73 |
| 2025-10-16 | 12.46 |
| 2025-10-15 | 13.30 |
| 2025-10-14 | 13.40 |
| 2025-10-13 | 12.86 |
| 2025-10-10 | 12.71 |
| 2025-10-09 | 12.81 |
| 2025-10-08 | 12.88 |
| 2025-10-07 | 12.86 |
| 2025-10-06 | 13.07 |