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Old Second Bancorporation Inc stock is traded at $25.53, with a volume of 361.62K. It is up +1.07% in the last 24 hours and up +0.99% 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:
$25.26
Open:
$25.24
24h Volume:
361.62K
Relative Volume:
0.87
Market Cap:
$1.30B
Revenue:
$429.16M
Net Income/Loss:
$86.07M
P/E Ratio:
15.21
EPS:
1.6788
Net Cash Flow:
$136.65M
1W Performance:
-0.58%
1M Performance:
+0.99%
6M Performance:
+30.06%
1Y Performance:
+39.58%
1-Day Range:
Value
$25.00
$25.53
1-Week Range:
Value
$25.00
$25.83
52-Week Range:
Value
$16.65
$26.05

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
2026-10-28
Name
Latest SEC Filings
Name
OSBC's Discussions on Twitter

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

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
OSBC icon
OSBC
Old Second Bancorporation Inc
25.53 1.30B 429.16M 86.07M 136.65M 1.6788
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MFG
Mizuho Financial Group Inc Adr
11.06 133.86B 56.73B 8.35B 0 0.67
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HDB
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21.84 112.21B 54.66B 9.11B 11.69B 1.6955
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IBN
Icici Bank Ltd Adr
28.85 103.54B 35.00B 6.59B 9.52B 1.7046
USB icon
USB
U S Bancorp
62.41 97.24B 43.53B 8.16B 9.60B 5.0117
PNC icon
PNC
Pnc Financial Services Group Inc
242.98 96.94B 35.13B 7.64B 9.42B 18.18

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

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Sep 09, 2026

Old Second Bancorp director Hugh McLean sells $640,767 in stock By Investing.com - Investing.com Australia

Sep 09, 2026
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Sep 09, 2026

O2 Sponsor Finance Hires Kyle Bucsa as Assistant Vice President - TradingView

Sep 09, 2026
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Sep 08, 2026

Director Hugh Mclean Sells 25,000 Shares of Old Second Bancorp I - GuruFocus

Sep 08, 2026
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Sep 08, 2026

Old Second Bancorp (NASDAQ:OSBC) Director Hugh Mclean Sells 25,000 Shares of Stock - MarketBeat

Sep 08, 2026
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Sep 08, 2026

Old Second Bancorp Insider Sold Shares Worth $640,768, According to a Recent SEC Filing - marketscreener.com

Sep 08, 2026
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Sep 08, 2026

Old Second Bancorp (OSBC) director trims stake to 135K shares - Stock Titan

Sep 08, 2026
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Sep 08, 2026

Old Second Bancorp (OSBC) director now reports 160,351 shares after trade reversal - Stock Titan

Sep 08, 2026
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Sep 08, 2026

Old Second (Nasdaq: OSBC) director to sell 25,000 shares - Stock Titan

Sep 08, 2026
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Sep 08, 2026

Wellington Management Group LLP Sells 313,440 Shares of Old Second Bancorp, Inc. $OSBC - MarketBeat

Sep 08, 2026
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Sep 08, 2026

Legal & General Group Plc Buys Shares of 40,578 Old Second Bancorp, Inc. $OSBC - MarketBeat

Sep 08, 2026
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Sep 04, 2026

Old Second Bancorp (OSBC) Adds A Finance Executive, Is The Stock Fully Priced? - simplywall.st

Sep 04, 2026
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Sep 04, 2026

Campbell Darin Patrick Disposes 24,000 Shares of OLD Second Bancorp (NASDAQ: OSBC) at $25.53 Each - Kalkine Media

Sep 04, 2026
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Sep 04, 2026

Bank of New York Mellon Corp Purchases Shares of 342,013 Old Second Bancorp, Inc. $OSBC - MarketBeat

Sep 04, 2026
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Sep 03, 2026

Old Second Bancorp Director Darin Campbell Sells 24,000 Shares at $25.53 Average Price - Kalkine Media

Sep 03, 2026
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Sep 03, 2026

Darin Patrick Campbell Sells 24,000 Shares of Old Second Bancorp (NASDAQ:OSBC) Stock - MarketBeat

Sep 03, 2026
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Sep 03, 2026

Hugh Mclean Sells 25,000 Shares of Old Second Bancorp (NASDAQ:OSBC) Stock - MarketBeat

Sep 03, 2026
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Sep 03, 2026

Old Second Bancorp Insiders Sold Shares Worth Over $1.2M - TradingView

Sep 03, 2026
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Sep 03, 2026

Director at Old Second (OSBC) sells 25,000 shares - Stock Titan

Sep 03, 2026
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Sep 03, 2026

Old Second Bancorp (NASDAQ: OSBC) director sells shares with no 10b5-1 plan reported - Stock Titan

Sep 03, 2026
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Sep 02, 2026

Old Second Bancorp (NASDAQ: OSBC) director to sell 24,000 shares - Stock Titan

Sep 02, 2026
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Sep 02, 2026

News by ACCESS Newswire on TradingView, 2026-09-02 - TradingView

Sep 02, 2026
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Sep 02, 2026

Old Second Bancorp (NASDAQ:OSBC) Downgraded to Hold Rating by Zacks Research - MarketBeat

Sep 02, 2026
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Sep 02, 2026

O2 Sponsor Finance Hires Aaron Markos as Senior Vice President - theglobeandmail.com

Sep 02, 2026
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Sep 02, 2026

How Old Second Bancorp Inc. (OSBC) Affects Rotational Strategy Timing - Stock Traders Daily

Sep 02, 2026
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Sep 01, 2026

Hsbc Holdings PLC Buys Shares of 66,312 Old Second Bancorp, Inc. $OSBC - MarketBeat

Sep 01, 2026
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Aug 31, 2026

Empowered Funds LLC Purchases Shares of 248,627 Old Second Bancorp, Inc. $OSBC - MarketBeat

Aug 31, 2026
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Aug 31, 2026

Deutsche Bank AG Purchases Shares of 51,034 Old Second Bancorp, Inc. $OSBC - MarketBeat

Aug 31, 2026
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Aug 30, 2026

BlackRock Inc. Makes New $100.25 Million Investment in Old Second Bancorp, Inc. $OSBC - MarketBeat

Aug 30, 2026
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Aug 28, 2026

Old Second Bancorp Inc. (OSBC) Shareholding Pattern – Promoters, FIIs & DIIs - Value Research

Aug 28, 2026
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Aug 28, 2026

The Manufacturers Life Insurance Company Takes $20.35 Million Position in Old Second Bancorp, Inc. $OSBC - MarketBeat

Aug 28, 2026
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Aug 27, 2026

Ieq Capital LLC Buys Shares of 50,309 Old Second Bancorp, Inc. $OSBC - MarketBeat

Aug 27, 2026
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Aug 27, 2026

Old Second Bancorp, Inc. (NASDAQ:OSBC) Receives Consensus Recommendation of "Buy" from Analysts - MarketBeat

Aug 27, 2026
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Aug 26, 2026

Old Second Bancorp (OSBC) Is Drawing Fresh Attention, What Is Behind It? - Sahm

Aug 26, 2026
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Aug 23, 2026

Davis Asset Management L.P. Takes $41.98 Million Position in Old Second Bancorp, Inc. $OSBC - marketbeat.com

Aug 23, 2026
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Aug 22, 2026

What Old Second Bancorp (OSBC)'s New US$200 Million Shelf Registration Means For Shareholders - simplywall.st

Aug 22, 2026
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Aug 21, 2026

Is Old Second Bancorp (OSBC) Undervalued Following Its $200 Million Shelf Filing? - Yahoo Finance

Aug 21, 2026
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Aug 20, 2026

What Does Old Second Bancorp (OSBC) $200 Million Shelf Filing Mean? - simplywall.st

Aug 20, 2026
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Aug 20, 2026

Old Second Bancorp (OSBC) Stock Looks Like A Bargain On Current Earnings - Yahoo Finance

Aug 20, 2026
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Aug 20, 2026

84,826 Shares in Old Second Bancorp, Inc. $OSBC Bought by MSH Capital Advisors LLC - MarketBeat

Aug 20, 2026
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Aug 20, 2026

Great Lakes Advisors LLC Takes $4.75 Million Position in Old Second Bancorp, Inc. $OSBC - MarketBeat

Aug 20, 2026
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Aug 18, 2026

Old Second Bancorp (NASDAQ: OSBC) prepares flexible capital-raising shelf - Stock Titan

Aug 18, 2026
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Aug 17, 2026

Old Second Bancorp stock hits 52-week high at $26.05 By Investing.com - Investing.com Nigeria

Aug 17, 2026
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Aug 17, 2026

Old Second Bancorp (NASDAQ:OSBC) Hits New 1-Year HighWhat's Next? - MarketBeat

Aug 17, 2026
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Aug 17, 2026

Old Second Bancorp stock hits 52-week high at $26.05 - Investing.com

Aug 17, 2026
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Aug 17, 2026

Is Old Second Bancorp (OSBC) Undervalued After Market Share Gains And Strong Margin Growth? - Sahm

Aug 17, 2026
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Aug 13, 2026

Old Second Bancorp chairman and CEO Eccher sells $1.4m in shares By Investing.com - Investing.com Australia

Aug 13, 2026
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Aug 13, 2026

Old Second Bancorp (OSBC) Chairman and CEO James Eccher Sells 19 - GuruFocus

Aug 13, 2026
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Aug 13, 2026

Old Second Bancorp CEO James Eccher Sells 19,313 Shares Under 10b5-1 Plan - Kalkine Media

Aug 13, 2026
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Aug 13, 2026

Old Second Bancorp CEO sells $494,700 in shares By Investing.com - Investing.com South Africa

Aug 13, 2026
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Aug 13, 2026

Old Second Bancorp (NASDAQ:OSBC) CEO James Eccher Sells 19,313 Shares - MarketBeat

Aug 13, 2026
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Aug 13, 2026

Old Second Bancorp CEO sells $494,700 in shares - Investing.com

Aug 13, 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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NU NU
$15.02
price up icon 0.13%
NWG NWG
$18.42
price down icon 0.75%
DB DB
$40.35
price down icon 0.76%
LYG LYG
$5.89
price down icon 0.51%
$8.30
price up icon 2.72%
PNC PNC
$242.98
price up icon 0.95%
Cap:     |  Volume (24h):