NYSE · OSBC

Old Second Bancorp, Inc.

Financial Services · Banks - Regional

$25.19

Down-$0.79 (-3.12%)

Updated Nov 5, 2026, 7:26 PM

SID Score

5.5/10

Composite research score

Smart Money

—

Institutional and insider signal

Price performance · OSBC

OSBC price history

1M range · 21 trading sessions · Daily adjusted prices

Prices through Nov 4, 2026

Daily close

View OHLC price history

OSBC OHLC price history, latest 40 sessions
Date	Open	High	Low	Close	Volume
Nov 4, 2026	$25.53	$25.94	$25.085	$25.19	779.75K
Nov 3, 2026	$25.07	$25.41	$24.77	$24.99	645.83K
Nov 2, 2026	$24.49	$25.08	$24.47	$25.07	558.39K
Oct 30, 2026	$24.59	$24.84	$24.19	$24.30	521.98K
Oct 29, 2026	$24.64	$24.795	$24.44	$24.63	502.37K
Oct 28, 2026	$24.65	$24.735	$24.10	$24.41	569.92K
Oct 27, 2026	$24.84	$25.00	$24.435	$24.60	602.47K
Oct 26, 2026	$24.43	$24.95	$24.415	$24.77	800.87K
Oct 23, 2026	$24.40	$24.66	$24.28	$24.43	927.14K
Oct 22, 2026	$24.50	$24.945	$23.69	$24.71	829.54K
Oct 21, 2026	$25.14	$25.24	$24.685	$24.87	432.82K
Oct 20, 2026	$24.84	$25.49	$24.84	$25.10	505.78K
Oct 19, 2026	$24.78	$25.06	$24.76	$24.84	421.56K
Oct 16, 2026	$24.93	$25.50	$24.88	$24.88	763.58K
Oct 15, 2026	$24.76	$25.06	$24.61	$24.85	546.88K
Oct 14, 2026	$24.42	$24.80	$24.35	$24.63	590.96K
Oct 13, 2026	$25.03	$25.13	$24.65	$24.80	665.23K
Oct 12, 2026	$24.66	$25.055	$24.47	$24.84	588.84K
Oct 9, 2026	$24.76	$24.845	$24.535	$24.61	391.76K
Oct 8, 2026	$24.65	$24.97	$24.46	$24.86	735.73K
Oct 7, 2026	$24.77	$24.84	$24.445	$24.66	620.26K