Old Second Bancorp Inc (OSBC) EPS (Diluted) (2011 - 2026)
Old Second Bancorp's EPS (Diluted) was $0.54 in Q2 2026, up 13.6% from $0.48 a year earlier and up 12.6% from the prior quarter.
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Analysis
Old Second Bancorp Inc (OSBC) EPS (Diluted) (2011 - 2026) Analysis & Trends
On a trailing twelve-month basis, Old Second Bancorp's EPS (Diluted) was $1.77 through Jun 30, 2026, down 2.9% year-over-year; for FY2025, it came in at $1.62, down 13.5% from FY2024.
- EPS (Diluted) shows a five-year compound annual growth rate of 11.9% (FY2020 to FY2025).
- In earlier years, EPS (Diluted) was $1.87 in FY2024 (-7.5%), $2.02 in FY2023 (+35.5%), $1.49 in FY2022 (+128.6%) and $0.65 in FY2021 (-29.3%).
- Quarterly EPS (Diluted) has moved between -$0.29 (Q4 2021) and $0.58 (Q4 2025) over five years.
- Compared with a year earlier, EPS (Diluted) has increased for three straight quarters, with an average decline of 1.3% over the last eight quarters.
- The best year-over-year quarter for EPS (Diluted) over five years was Q2 2023 (growth of 107.9%); the worst was Q3 2025 (a decline of 63.3%).
- Per Business Quant data, OSBC's EPS (Diluted) in the three quarters before Q2 2026 was $0.48 (Q1 2026), $0.58 (Q4 2025) and $0.18 (Q3 2025).
Peer Set
Peer Comparison
Historic Data
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Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 0.54 |
| Mar 31, 2026 | 0.48 |
| Dec 31, 2025 | 0.58 |
| Sep 30, 2025 | 0.18 |
| Jun 30, 2025 | 0.48 |
| Mar 31, 2025 | 0.43 |
| Dec 31, 2024 | 0.42 |
| Sep 30, 2024 | 0.50 |
| Jun 30, 2024 | 0.48 |
| Mar 31, 2024 | 0.47 |
| Dec 31, 2023 | 0.40 |
| Sep 30, 2023 | 0.54 |
| Jun 30, 2023 | 0.56 |
| Mar 31, 2023 | 0.52 |
| Dec 31, 2022 | 0.52 |
| Sep 30, 2022 | 0.43 |
| Jun 30, 2022 | 0.27 |
| Mar 31, 2022 | 0.27 |
| Dec 31, 2021 | -0.29 |
| Sep 30, 2021 | 0.29 |
API Access
Old Second Bancorp Inc EPS (Diluted) API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=eps-diluted&ticker=OSBC&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "eps-diluted", "ticker": "OSBC", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=eps-diluted&ticker=OSBC&period=max&api_key=YOUR_API_KEY");
const data = await res.json();