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Old Second Bancorp

Nasdaq • OSBC • US6802771005

Market Closed

ORTEX Data Highlights

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Market Cap

1.26b USD | # 4638 in US

Volume

485.99k shares | 12.18m USD

Shares Outstanding

50.88m

Free Float Shares

96.67% | 49.18m

DB:OSB

News

OSBC key data

Old Second Bancorp (Nasdaq: OSBC) has a market capitalization of $1.26B. Last close $24.84 (as of 2026-10-20); 52-week range $17.08 to $26.06.