As of 2026-04-12, the Relative Valuation of Old Second Bancorp Inc (OSBC) is 18.63 USD. This relative valuation is based on P/E multiples. With the latest stock price at 21.31 USD, the upside of Old Second Bancorp Inc based on Relative Valuation is -12.6%.
The range of the Relative Valuation is 16.45 - 20.79 USD.
| Range | Selected | |
| Trailing P/E multiples | 12.6x - 13.6x | 13.2x |
| Forward P/E multiples | 10.5x - 12.0x | 10.8x |
| Fair Price | 16.45 - 20.79 | 18.63 |
| Upside | -22.8% - -2.4% | -12.6% |
| Date | P/E |
| 2026-04-10 | 13.98 |
| 2026-04-09 | 14.09 |
| 2026-04-08 | 13.90 |
| 2026-04-07 | 13.74 |
| 2026-04-06 | 13.62 |
| 2026-04-02 | 13.61 |
| 2026-04-01 | 13.42 |
| 2026-03-31 | 13.23 |
| 2026-03-30 | 13.02 |
| 2026-03-27 | 12.84 |
| 2026-03-26 | 12.92 |
| 2026-03-25 | 12.87 |
| 2026-03-24 | 12.95 |
| 2026-03-23 | 12.91 |
| 2026-03-20 | 12.76 |
| 2026-03-19 | 12.85 |
| 2026-03-18 | 12.65 |
| 2026-03-17 | 12.83 |
| 2026-03-16 | 12.87 |
| 2026-03-13 | 12.78 |
| 2026-03-12 | 12.83 |
| 2026-03-11 | 12.78 |
| 2026-03-10 | 12.88 |
| 2026-03-09 | 12.87 |
| 2026-03-06 | 12.83 |
| 2026-03-05 | 12.94 |
| 2026-03-04 | 13.15 |
| 2026-03-03 | 13.06 |
| 2026-03-02 | 13.06 |
| 2026-02-27 | 12.88 |
| 2026-02-26 | 13.27 |
| 2026-02-25 | 13.33 |
| 2026-02-24 | 12.98 |
| 2026-02-23 | 12.83 |
| 2026-02-20 | 13.50 |
| 2026-02-19 | 13.36 |
| 2026-02-18 | 13.48 |
| 2026-02-17 | 13.67 |
| 2026-02-13 | 13.50 |
| 2026-02-12 | 13.42 |
| 2026-02-11 | 13.38 |
| 2026-02-10 | 13.54 |
| 2026-02-09 | 13.85 |
| 2026-02-06 | 13.80 |
| 2026-02-05 | 13.55 |
| 2026-02-04 | 13.63 |
| 2026-02-03 | 13.46 |
| 2026-02-02 | 13.28 |
| 2026-01-30 | 13.02 |
| 2026-01-29 | 13.11 |