Stocks · Financial Services · Banks - Regional

Old Second Bancorp, Inc. OSBC

$24.95 +1.30% Close, Oct 2, 2026 · NASDAQ · Market cap $1.28B

Strong trend

Next earnings report: Oct 21, 2026

Scroll or pinch to zoom, drag to move. Daily prices adjusted for splits. Markers: E = earnings (green beat, red miss), S = split, D = dividend.

Three things to know

  1. The diluted share count rose 14.0% in a year.
  2. Net debt is 3.1× EBITDA, a high level of leverage.
  3. Revenue over the last four quarters was $429.9M, up 27.3% from a year earlier.

PromtFinance scores

Each score is a percentile within the Financial Services sector (0–100). Under each score: how the stock ranks in its sector on every component. As of Oct 5, 2026.

Growth64Neutral

How fast revenue, earnings and cash flow are growing.

  • Revenue growth (TTM, YoY)Top 15%
  • EPS growth (TTM, YoY)Bottom 26%
  • FCF growth (TTM, YoY)Top 41%
  • Revenue growth, 3-year CAGRTop 46%
  • Revenue growth accelerationTop 40%
Quality78Positive

Returns on capital, margins, earnings quality and balance-sheet strength.

  • Return on invested capitalTop 49%
  • Gross marginTop 16%
  • Operating marginTop 30%
  • Cash conversion (OCF / net income)Top 27%
  • Accruals (lower is better)Top 36%
  • Net debt / EBITDA (lower is better)Bottom 34%
  • Interest coverTop 34%
Value52Neutral

How cheap the shares are relative to earnings, cash flow and their own history.

  • Earnings yieldTop 47%
  • Free-cash-flow yieldTop 30%
  • EBITDA / enterprise valueTop 41%
  • Sales / enterprise valueBottom 36%
  • P/E vs own 5-year history (lower is better)Bottom 31%
Momentum90Exceptional

Strength and persistence of the price trend, including versus the S&P 500.

  • 12-month return excluding last monthTop 8%
  • 6-month returnTop 19%
  • 1-year return vs S&P 500Top 10%
  • Distance from 52-week highTop 20%
  • Trend checklist (0–4)Top 48%
Revisions44Weak

Earnings surprises and analyst sentiment (estimate-revision history is being collected).

  • Average EPS surprise, last 4 quartersBottom 13%
  • Consecutive EPS beatsBottom 43%
  • Share of analysts rating BuyTop 9%
  • Upside to consensus price targetBottom 39%
Stability51Neutral

Low volatility, shallow drawdowns, low market sensitivity and modest leverage.

  • Volatility, 60 days (lower is better)Top 27%
  • Maximum drawdown, 3 yearsTop 39%
  • Beta vs S&P 500 (lower is better)Bottom 35%
  • Net debt / EBITDA (lower is better)Bottom 34%

What changed

Latest four quarters versus the same period a year earlier (growth: versus one quarter earlier).

MeasureBeforeNow
Revenue growth (YoY)26.7%27.3%↑
EPS growth (YoY)-8.2%-4.9%↑
Gross margin81.9%79.8%↓
Operating margin32.8%29.6%↓
FCF margin32.6%32.9%↑

Fundamental momentum

MeasureNow (TTM)Year / quarter beforeSector rank
Revenue growth (TTM, YoY)27.3%26.7%↑Top 15%
EPS growth (TTM, YoY)-4.9%-8.2%↑Bottom 26%
Gross margin79.8%81.9%↓Top 16%
Operating margin29.6%32.8%↓Top 30%
Net margin21.5%24.8%↓—
Free-cash-flow margin32.9%32.6%↑—
Return on invested capital1.4%—Top 49%
Revenue growth, 3-year CAGR15.9%—Top 46%

Quality of earnings and balance sheet

Cash conversion (OCF / net income)Above 1× means profits are backed by cash.
1.58×
Accruals (net income − OCF) / assetsLower is better; high accruals can signal weaker earnings quality.
-0.8%
Stock-based compensation / revenueA cost to shareholders through dilution.
1.4%
Receivables growth vs revenue growthReceivables growing much faster than sales can be a warning.
-127.3 pp
Net debt / EBITDABelow 1× is conservative; above 3× is high leverage.
3.14×
Interest cover (operating income / interest)How many times operating profit covers interest.
1.7×

Shareholder returns

Dividend yield (dividends paid, TTM)
1.10%
Net buyback yield (TTM)
3.59%
Shareholder yield
4.70%
Share count change, 1 year
+14.0%
Share count change, 3-year CAGR
+4.7%

Shareholder yield = dividends + net buybacks over the last four quarters, divided by market cap.

Based on the four quarters through Jun 30, 2026 (filed Aug 6, 2026).

Earnings and expectations

Earnings momentum

Consecutive EPS beats
1
Beats in the last 8 reports
3 of 8
Average EPS surprise, last 4
-14.3%
Average 2-day reaction, last 8
+0.8%
Positive 20 days after report
5 of 8

Analysts

Consensus price target
$28.00
Target vs current price
+12.2%
Analysts with a rating
6
Share rating Buy or Strong Buy
83%
Consensus rating
Buy

How the stock reacted to recent reports

Report dateEPS surprise2 days5 days20 days60 days
Jul 22, 2026+0.9%-1.1%+6.5%+8.4%—
Apr 22, 2026-4.7%-0.7%-2.2%-2.7%+10.6%
Jan 21, 2026+9.4%+5.4%-2.7%+0.8%+5.9%
Oct 22, 2025-62.7%-0.7%+2.9%-1.3%+14.3%
Jul 23, 2025-2.0%-0.3%-5.6%-6.3%-4.4%
Apr 23, 2025-2.2%+1.4%+5.8%+11.7%+22.3%
Jan 22, 2025-8.3%+0.2%+0.6%+0.9%-20.9%
Oct 16, 2024+6.4%+2.0%+4.8%+17.7%+11.6%

Returns from the close before each report. Past reactions do not determine future ones.

Earnings history

Report dateEPSEstimateSurpriseRevenue
Jul 22, 2026$0.55$0.55+0.9%$96.6M
Apr 22, 2026$0.49$0.51-4.7%$93.8M
Jan 21, 2026$0.58$0.53+9.4%$95.2M
Oct 22, 2025$0.19$0.51-62.7%$95.9M
Jul 23, 2025$0.48$0.49-2.0%$75.1M
Apr 23, 2025$0.45$0.46-2.2%$73.1M
Jan 22, 2025$0.44$0.48-8.3%$73.2M
Oct 16, 2024$0.50$0.47+6.4%$71.2M

Valuation in context

MultipleNow5-year median5-year percentileSector rank (cheapness)
P/E (trailing)14.3×9.6×76thTop 47%
P/E (forward)11.4×———
EV / EBITDA12.7×——Top 41%
EV / Sales3.97×——Bottom 36%
Free-cash-flow yield11.02%——Top 30%
Earnings yield6.97%——Top 47%

P/E over the past five years

Range 6.5× – 24.9× since Jun 30, 2021. Each point: price on the filing date divided by trailing-twelve-month EPS known then.

What moved the stock over the past year

Price return, 1 year
+43.7%
Earnings per share growth (TTM)
-4.9%
Change in P/E multiple
+63.8%

Most of the move came from a change in the valuation multiple.

Technical state

Trend checklist

  • ✗ Price above 20-day average
  • ✗ Price above 50-day average
  • ✓ Price above 200-day average
  • ✓ 50-day average above 200-day
  • ✗ MACD histogram positive

Trend quality

Days above the 50-day average
0
Days above the 200-day average
240
50-day average slope (20 days)
+2.9%
200-day average slope (20 days)
+2.7%
Distance from 50-day average
-1.2%
Distance from 200-day average
+13.2%
RSI (14)
49.6
Relative volume
1.46×

Risk and drawdowns

Volatility, 60 days (annualized)
16.4%
Volatility vs own 5-year history
0th percentile · Low for this stock
Beta vs S&P 500 (2 years, weekly)
0.83
Correlation with S&P 500
0.47
Current drawdown from 1-year high
-3.7%
Maximum drawdown, 3 years
-25.5%

Largest declines in the past six years

From peakTo lowDeclineLengthRecovery
Dec 2, 2022May 16, 2023-36.6%112 days372 days (Nov 6, 2024)
Feb 6, 2025Apr 11, 2025-25.5%45 days162 days (Dec 3, 2025)
May 13, 2021Aug 4, 2021-21.4%57 days130 days (Feb 8, 2022)
Jun 6, 2022Sep 30, 2022-16.4%81 days20 days (Oct 28, 2022)
Jan 7, 2021Jan 29, 2021-11.5%15 days5 days (Feb 5, 2021)

Declines of 10% or more from a closing high, measured on daily closes.

Financial statements

Market cap
$1.28B
P/E (TTM)
14.3
EPS, diluted (TTM)
$1.74
Revenue (TTM)
$429.9M
Dividend yield
1.12%
52-week range
$16.65 – $26.06
FY 2021FY 2022FY 2023FY 2024FY 2025
Revenue$141.9M$255.2M$321.0M$336.2M$397.0M
Gross profit$129.1M$238.4M$264.5M$267.1M$310.2M
Operating income$27.9M$91.5M$124.4M$113.0M$110.8M
Net income$20.0M$67.4M$91.7M$85.3M$80.3M
EPS (diluted)$0.65$1.49$2.02$1.87$1.62
Q3 2024Q4 2024Q1 2025Q2 2025Q3 2025Q4 2025Q1 2026Q2 2026
Revenue$85.2M$85.4M$82.4M$84.6M$115.5M$114.5M$111.2M$88.8M
Net income$23.0M$19.1M$19.8M$21.8M$9.9M$28.8M$25.6M$28.2M
EPS (diluted)$0.50$0.42$0.43$0.48$0.18$0.54$0.48$0.54
FY 2021FY 2022FY 2023FY 2024FY 2025
Operating cash flow$31.0M$97.3M$116.4M$131.5M$122.3M
Capital expenditure-$2.0M-$4.3M-$12.4M-$10.8M-$4.5M
Free cash flow$29.0M$93.0M$104.0M$120.7M$117.8M
Dividends paid-$4.6M-$8.9M-$8.9M-$9.4M-$12.2M
Net share buybacks-$10.4M-$455,000-$605,000-$1.0M-$7.4M

Cash outflows are shown as negative numbers.

Cash and short-term investments
$46.7M
Total assets
$6.85B
Total liabilities
$5.95B
Total debt
$468.7M
Net debt
$422.0M
Shareholders’ equity
$902.8M

As of Jun 30, 2026 (filed Aug 6, 2026).

Dividends

Ex-dateAmountPaid
Jul 31, 2026$0.07Aug 10, 2026
May 1, 2026$0.07May 11, 2026
Jan 30, 2026$0.07Feb 9, 2026
Oct 31, 2025$0.07Nov 10, 2025
Jul 25, 2025$0.06Aug 4, 2025
Apr 25, 2025$0.06May 5, 2025
Jan 31, 2025$0.06Feb 10, 2025
Oct 25, 2024$0.06Nov 4, 2024

Short interest

Shares sold short
2,469,231
Days to cover
5.67
Change vs previous report
+23.3%

FINRA short interest, settlement date Sep 15, 2026.

Stock splits

Jul 29, 2004
2-for-1
Jun 25, 2002
4-for-3
May 18, 1999
2-for-1
Jun 18, 1996
5-for-4