Massivemarkets

OSBC

Old Second Bancorp Inc

Nasdaq · usd

$24.89+0.46 (+1.88%)
As of 2:22:38 PM EDT on Oct 26, 2026 · 15-minute delayed

Old Second Bancorp Inc (OSBC) trades at $24.89 (+1.88%) as of 2:22:38 PM EDT on Oct 26, 2026, -0.24% over the past month. Market cap is $1.24B, with 5.4 days to cover in short interest.

Stock performance

How Old Second Bancorp Inc (OSBC) stock has performed from one day to one year, with its 52-week range.

+1.68%
+$0.41 over 1D
$24.50$24.62$24.74$24.869:30 AM10:45 AM11:55 AM1:10 PM2:20 PM$24.89
1D
+1.88%
1W
+0.20%
1M
-0.24%
YTD
+27.64%
1Y
+33.96%
52-wk range
$17.11 – $26.06

Key statistics

Today's trading snapshot for OSBC: day range, open, previous close, volume and market cap.

Day range
$24.42 – $24.89
Open
$24.43
Prev close
$24.43
Volume
402.37K
Market cap
$1.24B
Shares out
50.88M

Valuation and profitability ratios: P/E, P/S, ROE

Valuation and profitability ratios for Old Second Bancorp Inc: P/E, P/S, P/B, ROE and more.

P/E
13.45
P/S
2.72
P/B
1.38
P/FCF
8.60
ROE
10.2%
ROA
1.4%
Debt/Equity
0.49
Div yield
1.14%

As of Oct 23, 2026

8-K filings

Material corporate events Old Second Bancorp Inc has disclosed to the SEC on Form 8-K.

  • Quarterly earningsOct 21, 2026

    On October 21, 2026, Old Second Bancorp, Inc. issued a press release announcing its financial results for the third quarter ended September 30, 2026, along with certain other financial information.

  • On October 20, 2026, the Registrant's Board of Directors declared a cash dividend of $0.08 per share payable on November 9, 2026, to stockholders of record as of October 30, 2026.

  • On October 14, 2026, Gary Collins, Vice Chairman of Old Second Bancorp, Inc. ... notified the Company of his decision to retire from his employment with the Company and the Bank, effective October 31, 2026.

  • On July 21, 2026, the Registrant's Board of Directors declared a cash dividend of $0.07 per share payable on August 10, 2026, to stockholders of record as of July 31, 2026.

  • Director departureJul 8, 2026

    Effective July 7, 2026, John Williams, Jr., a member of the Board of Directors (the "Board") of Old Second Bancorp, Inc. (the "Company"), resigned from the Board. Mr. Williams, Jr. submitted his resignation in accordance with the Company's Director Resignation Policy, which requires that any person serving as a director submit his or her resignation as a director upon attaining the age of 73 during his or her tenure.

Dividend history and stock splits

Old Second Bancorp Inc's recent dividend payments and stock splits.

Dividends

  • $0.08ex-div Oct 30, 2026
  • $0.07ex-div Jul 31, 2026
  • $0.07ex-div May 1, 2026
  • $0.07ex-div Jan 30, 2026

Splits

  • 2-for-1Jul 29, 2004

OSBC short interest

How heavily OSBC is shorted: shares short, days to cover and average daily volume.

Days to cover
5.4
Short interest
2.75M
Avg volume
512.66K

As of · reported to FINRA twice monthly.

OSBC news

The latest news and headlines about Old Second Bancorp Inc (OSBC).

Frequently asked questions

What is the Old Second Bancorp Inc (OSBC) stock price today?

Old Second Bancorp Inc (OSBC) is trading at $24.89 (+1.88% on the day) as of 2:22:38 PM EDT on Oct 26, 2026. Prices are delayed at least 15 minutes; real-time quotes are available from the Massive API.

What is Old Second Bancorp Inc?

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…

What is the short interest in OSBC?

As of Sep 30, 2026, OSBC has 2.75M shares short and 5.4 days to cover.

Does Old Second Bancorp Inc (OSBC) pay a dividend?

Yes. Old Second Bancorp Inc (OSBC)'s most recent dividend was $0.08 per share, with an ex-dividend date of Oct 30, 2026. Full OSBC dividend history is available from the Massive API.

What exchange is OSBC listed on?

Old Second Bancorp Inc (OSBC) trades on Nasdaq in USD, in the STATE COMMERCIAL BANKS industry.

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