21.89
price up icon1.06%   0.23
after-market After Hours: 21.89
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Old Second Bancorporation Inc stock is traded at $21.89, with a volume of 530.93K. It is up +1.06% in the last 24 hours and up +5.14% over the past month. Old Second Bancorp Inc is a bank holding company. It provides consumer and commercial banking products such as demand, money market, savings, time deposit, and individual retirement as well as commercial, industrial, consumer, and real estate lending, including installment loans, student loans, agricultural loans, lines of credit and overdraft checking, safe deposit operations, trust services, wealth management services, and additional services tailored to the needs of individual customers, corporates, small-medium enterprises. The company has one operating segment, which is community banking. The company's revenue consists of interest, commission, payments, and other income.
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Previous Close:
$21.66
Open:
$21.98
24h Volume:
530.93K
Relative Volume:
1.36
Market Cap:
$1.13B
Revenue:
$429.16M
Net Income/Loss:
$86.07M
P/E Ratio:
13.04
EPS:
1.6788
Net Cash Flow:
$136.65M
1W Performance:
-1.49%
1M Performance:
+5.14%
6M Performance:
+4.99%
1Y Performance:
+31.16%
1-Day Range:
Value
$21.73
$22.17
1-Week Range:
Value
$21.50
$22.67
52-Week Range:
Value
$16.43
$22.67

Old Second Bancorporation Inc Stock (OSBC) Company Profile

Name
Name
Old Second Bancorporation Inc
Name
Phone
(630) 892-0202
Name
Address
37 S RIVER ST, AURORA
Name
Employee
1,062
Name
Twitter
@OldSecondBank
Name
Next Earnings Date
2026-07-22
Name
Latest SEC Filings
Name
OSBC's Discussions on Twitter

Compare OSBC vs HDB, MFG, IBN, PNC, USB

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OSBC icon
OSBC
Old Second Bancorporation Inc
21.89 1.11B 429.16M 86.07M 136.65M 1.6788
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PNC
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232.04 93.62B 34.59B 7.23B 9.42B 17.22
USB icon
USB
U S Bancorp
58.14 90.21B 43.41B 7.78B 9.60B 4.7741

Old Second Bancorporation Inc Stock (OSBC) Upgrades & Downgrades

Date Action Analyst Rating Change
Mar-27-26 Resumed Stephens Overweight
Sep-25-24 Downgrade DA Davidson Buy → Neutral
Sep-17-24 Downgrade Raymond James Strong Buy → Outperform
Apr-04-24 Upgrade Raymond James Outperform → Strong Buy
Apr-05-23 Initiated Stephens Overweight
Mar-21-22 Upgrade DA Davidson Neutral → Buy
Sep-23-20 Upgrade Raymond James Outperform → Strong Buy
Dec-19-19 Initiated Piper Jaffray Overweight
Apr-29-19 Upgrade FIG Partners Market Perform → Outperform
Apr-09-19 Initiated Raymond James Outperform
Jan-03-18 Upgrade Keefe Bruyette Mkt Perform → Outperform
Dec-14-17 Upgrade Sandler O'Neill Hold → Buy
Mar-10-09 Upgrade Keefe Bruyette Underperform → Mkt Perform
Oct-27-08 Downgrade Keefe Bruyette Mkt Perform → Underperform
Oct-10-08 Initiated Keefe Bruyette Mkt Perform
May-08-08 Upgrade Sandler O'Neill Sell → Hold
Mar-05-08 Initiated Stifel Nicolaus Hold
Jan-28-08 Downgrade Sandler O'Neill Hold → Sell
View All

Old Second Bancorporation Inc Stock (OSBC) Latest News

pulisher
Jun 18, 2026

2 Reasons to Watch OSBC and 1 to Stay Cautious - TradingView

Jun 18, 2026
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Jun 17, 2026

Old Second Bancorp Inc (OSBC) Revenue Breakdown: Business Segments, Regional Revenue & Profit Contribution - TradingKey

Jun 17, 2026
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Jun 16, 2026

Old Second Bancorp (OSBC) Stock Could Be 5.1% Undervalued After Recent Board Change - simplywall.st

Jun 16, 2026
pulisher
Jun 15, 2026

Graf Joins Old Second National Bank - Digital Journal

Jun 15, 2026
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Jun 13, 2026

Old Second Bancorp Inc stock hits 52-week high at 22.49 USD - Investing.com Nigeria

Jun 13, 2026
pulisher
Jun 11, 2026

Old Second Bancorp Director Resigns, Board Size Reduced - TipRanks

Jun 11, 2026
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Jun 10, 2026

Old Second Bancorp stock (US6802771031): Regional bank updates and earnings backdrop in focus - AD HOC NEWS

Jun 10, 2026
pulisher
Jun 09, 2026

Old Second Bancorp director Dennis Klaeser resigns from board By Investing.com - Investing.com Canada

Jun 09, 2026
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Jun 09, 2026

Old Second Bancorp director Dennis Klaeser resigns from board - Investing.com UK

Jun 09, 2026
pulisher
Jun 09, 2026

Old Second (NASDAQ: OSBC) director Dennis Klaeser steps down from board - Stock Titan

Jun 09, 2026
pulisher
Jun 09, 2026

Old Second Bancorp, Inc. and Old Second National Bank Announce Resignation of Dennis Klaeser as Member of the Board of Directors, Effective June 5, 2026 - marketscreener.com

Jun 09, 2026
pulisher
Jun 08, 2026

Old Second Bancorp stock trades up near weekly highs amid mild bullish momentum - Traders Union

Jun 08, 2026
pulisher
Jun 08, 2026

Old Second Bank stock tests weekly highs amid continued bullish sentiment - Traders Union

Jun 08, 2026
pulisher
Jun 07, 2026

How The Old Second Bancorp (OSBC) Investment Story Is Shifting As Analyst Views Diverge - Yahoo Finance

Jun 07, 2026
pulisher
Jun 05, 2026

Old Second Bancorp stock trades up to $21.56 as Old Second Bank posts weekly economic update - Traders Union

Jun 05, 2026
pulisher
Jun 05, 2026

Old Second Bancorp stock ticks up to $21.56 as Zelenskyy peace talks headline, Old Second Bank reports - Traders Union

Jun 05, 2026
pulisher
Jun 03, 2026

OSBC News | OLD SECOND BANCORP INC (NASDAQ:OSBC) - ChartMill

Jun 03, 2026
pulisher
Jun 02, 2026

The Windy City Is Not Providing Much Tailwind For Old Second Bancorp (NASDAQ:OSBC) - Seeking Alpha

Jun 02, 2026
pulisher
Jun 01, 2026

Old Second Bancorp stock (US6802771031): Q1 earnings context and current Nasdaq pricing - AD HOC NEWS

Jun 01, 2026
pulisher
May 28, 2026

Old Second Bancorp (OSBC) Edges Lower: Consolidation Near Key Support LevelsIndex Put Call - The Legal Advocate

May 28, 2026
pulisher
May 26, 2026

Old Second Bancorp (OSBC) vice chair sells 5,120 IRA-held shares at $21.12 - Stock Titan

May 26, 2026
pulisher
May 25, 2026

Reflecting On Regional Banks Stocks’ Q1 Earnings: Old Second Bancorp (NASDAQ:OSBC) - Yahoo Finance

May 25, 2026
pulisher
May 22, 2026

Top Executive Quietly Unloads a Chunk of Old Second Bancorp Stock - TipRanks

May 22, 2026
pulisher
May 21, 2026

Old Second Bancorp, Inc. (OSBC) Shareholder/Analyst CallSlideshow (NASDAQ:OSBC) 2026-05-21 - Seeking Alpha

May 21, 2026
pulisher
May 21, 2026

Old second bancorp vice chairman Gary S. Collins sells $211,200 By Investing.com - Investing.com Canada

May 21, 2026
pulisher
May 21, 2026

Old second bancorp vice chairman Gary S. Collins sells $211,200 - Investing.com

May 21, 2026
pulisher
May 21, 2026

Old Second Bancorp (OSBC) vice chair sells 10,000 shares in IRA - Stock Titan

May 21, 2026
pulisher
May 21, 2026

Old Second Bancorp Shareholders Approve Directors and Governance Items - The Globe and Mail

May 21, 2026
pulisher
May 20, 2026

Old Second Bancorp elects directors and approves auditor at annual meeting - Investing.com

May 20, 2026
pulisher
May 20, 2026

Old Second Bancorp Inc. Files Form 8-K for May 19, 2026 – Company Details and Compliance Disclosures - Minichart

May 20, 2026
pulisher
May 20, 2026

Form 8-K OLD SECOND BANCORP INC For: May 19 - StreetInsider

May 20, 2026
pulisher
May 20, 2026

Shareholders back board slate at Old Second Bancorp (OSBC) annual meeting - Stock Titan

May 20, 2026
pulisher
May 19, 2026

Old Second Bancorp Inc Annual Shareholders Meeting Transcript - GuruFocus

May 19, 2026
pulisher
May 19, 2026

Old Second Bancorp Holds 2026 Annual Stockholders Meeting - TipRanks

May 19, 2026
pulisher
May 19, 2026

Old Second Bancorp posts Annual Stockholders Meeting presentation access - TradingView

May 19, 2026
pulisher
May 19, 2026

Old Second Bancorp (NASDAQ: OSBC) posts 2026 Annual Stockholders Meeting presentation access - Stock Titan

May 19, 2026
pulisher
May 19, 2026

Old Second Bancorp stock (US6802771031): Profit jump, higher revenue in Q1 2026 - AD HOC NEWS

May 19, 2026
pulisher
May 17, 2026

Old Second Bancorp stock (US6802771031): regional lender navigates rate pressures after latest earni - AD HOC NEWS

May 17, 2026
pulisher
May 15, 2026

Old Second Bancorp, Inc.Common Stock (NQ: OSBC - FinancialContent

May 15, 2026
pulisher
May 14, 2026

Old Second Bancorp stock (US6802771031): Dividend declared for common and preferred shares - AD HOC NEWS

May 14, 2026
pulisher
May 12, 2026

5 revealing analyst questions from Old Second Bancorp’s Q1 earnings call - MSN

May 12, 2026
pulisher
May 12, 2026

Insider Buying: Lyons Billy J Jr. Acquires Shares of Old Second Bancorp Inc (OSBC) - GuruFocus

May 12, 2026
pulisher
May 12, 2026

Old Second Bancorp director Billy J Jr. Lyons buys $501 in stock - Investing.com Canada

May 12, 2026
pulisher
May 12, 2026

Director at Old Second Bancorp (NASDAQ: OSBC) reports small share purchase - Stock Titan

May 12, 2026
pulisher
May 11, 2026

Top Old Second Bancorp Insiders Just Unloaded a Massive Chunk of Shares - TipRanks

May 11, 2026

Old Second Bancorporation Inc Stock (OSBC) Financials Data

Revenue

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Net Income

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Cash Flow

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EPS

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Cap:     |  Volume (24h):