Companies: 10,795·Total market cap: $144.5T
Old Second Bancorp, Inc.

Old Second Bancorp, Inc.

OSBCNASDAQFinancial Services● Active
$21.71
+$0.15(+0.70%)
Market Cap$1.1B
P/E Ratio
52W High$22.43
52W Low$16.21

Old Second Bancorp, Inc. (OSBC) PE Ratio — Current & Historical Data

Trailing twelve months (TTM) P/E, forward P/E, PEG, and annual PE history — from market prices and filings.

osbc · pe ratio · data through Dec 31, 2025

Core PE Ratio Metrics

Trailing 12 months · TTM

The price-to-earnings (P/E) ratio for Old Second Bancorp, Inc. (OSBC) measures how much investors pay for each dollar of the company's trailing earnings. OSBC's current PE ratio of 13.29x is calculated by dividing its stock price of $21.71 by its TTM earnings per share of $1.63. +12.2% elevated vs 5Y avg 11.8x

13.29x
P/E Ratio (TTM)+12.2%

Source: FMP · /ratios-ttm · /analyst-estimates · 2025-12-31

Forward P/E
10.01x
FY2026 est. EPS $2.17
Based on 3 analysts
EPS (TTM)
$1.63
TTM · diluted EPS
PEG Ratio
-1.55
Source: FMP · /ratios-ttm · /ratios annual · /analyst-estimates · /stock-peers · Old Second Bancorp, Inc. SEC 10-K & 10-Q filings · US GAAPUpdated: 2026-06-08

PE Ratio History

2006 – 2025 · Annual
PE Ratio (TTM)
5Y Avg 11.8x
EPS (Annual)

▸ FMP /ratios?period=annual&limit=20 · priceToEarningsRatio + netIncomePerShare (Annual)

Historical PE Range

Past 16 fiscal years · Front-end computed
Average
13.3x
16-yr mean
Median
13.1x
16-yr midpoint
Minimum
0.8x
Lowest year
Maximum
26.7x
Highest year
13.3x ← Now
0.8x
Min
Q1 · 25%13.1x
Median
Q3 · 75%26.7x
Max
Within Historical Range

At 13.29x, OSBC's current P/E is within its average historical range over the past 16 fiscal years.

50th percentileHigher than 8 of 16 historical fiscal year readings

Percentile calculated from annual fiscal year data points, not by trading day. Years where PE ≤ 0 or > 9,999 are excluded.

PE Ratio vs Peers

Banks - Regional · 6 peers · Annual PE
CompanyMarket CapPE (Annual)vs AvgEPS (TTM)
Old Second Bancorp, Inc.
Old Second Bancorp, Inc.You
OSBC
$1.1B13.29x+30.1%$1.63
Burke & Herbert Financial Services Corp.
Burke & Herbert Financial Services Corp.
BHRB
$980M8.04x-21.3%$7.75
Central Pacific Financial Corp.
Central Pacific Financial Corp.
CPF
$921M10.73x+5.1%$2.90
First Mid Bancshares, Inc.
First Mid Bancshares, Inc.
FMBH
$1.2B10.15x-0.7%$3.84
FirstSun Capital Bancorp
FirstSun Capital Bancorp
FSUN
$994M10.70x+4.7%$3.52
Merchants Bancorp
Merchants Bancorp
MBIN
$2.2B7.14x-30.1%$4.77
OceanFirst Financial Corp.
OceanFirst Financial Corp.
OCFC
$1.0B14.52x+42.2%$1.24
Industry Average
6 peers with valid PE
10.21xbaseline

* N/A — Company is not profitable (TTM) · excluded from industry average · ▸ FMP /stock-peers + /ratios?limit=1 · priceToEarningsRatio

Annual PE Ratio History

Showing 10 of 20 years
Fiscal Year EndPE RatioEPS (TTM)YoY ChangePE vs Max
2025-12-31Latest
FY2025
12.79x$1.52+36.8%
2024-12-31
FY2024
9.35x$1.90+24.3%
2023-12-31
FY2023
7.52x$2.05-29.0%
2022-12-31
FY2022
10.60x$1.51-44.2%
2021-12-31
FY2021
18.97x$0.66+76.5%
2020-12-31
FY2020
10.75x$0.94+5.4%
2019-12-31
FY2019
10.20x$1.32-10.2%
2018-12-31
FY2018
11.36x$1.14-57.4%
2017-12-31
FY2017
26.69x$0.51+28.3%
2016-12-31
FY2016
20.81x$0.53+38.5%

▸ FMP /ratios?period=annual&limit=20 · priceToEarningsRatio + netIncomePerShare · Zero extra API

About PE Ratio & Methodology

The price-to-earnings (P/E) ratio for Old Second Bancorp, Inc. (OSBC) measures how much investors pay for each dollar of the company's trailing earnings. OSBC's current PE ratio of 13.29x is calculated by dividing its stock price of $21.71 by its TTM earnings per share of $1.63.

PE Ratio = Stock Price ÷ EPS (TTM)
= $21.71 ÷ $1.63 = 13.29x
TTMTrailing Twelve Months — sum of the most recent 4 quarterly EPS figures
Forward PEStock price ÷ analyst consensus EPS estimate for the next fiscal year
PEGPE ÷ earnings growth rate — values below 1.0 suggest growth may justify the premium
Figures tie to SEC 10-K/10-Q and FMP ratio endpoints where noted.

Frequently asked questions

OSBC pe ratio · 6 questions

OSBC's current PE ratio is 13.29x as of 2026-06-08, based on a stock price of $21.71 and TTM EPS of $1.63. Data sourced from Financial Modeling Prep via OSBC's SEC 10-K and 10-Q filings.

OSBC PE ratioWhat is OSBC PE ratioCurrent PE ratio of OSBCOSBC PE ratio today

Source: FMP · /ratios-ttm · /ratios annual · /analyst-estimates · /stock-peers · Old Second Bancorp, Inc. SEC 10-K & 10-Q filings · US GAAP · Updated: 2026-06-08