NASDAQ · OSBC

Old Second Bancorp, Inc.

Financial Services · Banks - Regional

$24.61

Up+$0.23 (+0.93%)

Updated Oct 13, 2026, 12:19 AM

SID Score

5.5/10

Composite research score

Smart Money

—

Institutional and insider signal

Price performance · OSBC

OSBC price history

1M range · 20 trading sessions · Daily adjusted prices

Prices through Oct 9, 2026

Daily close

View OHLC price history

OSBC OHLC price history, latest 40 sessions
Date	Open	High	Low	Close	Volume
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
Oct 6, 2026	$25.22	$25.32	$24.945	$25.05	922.4K
Oct 5, 2026	$25.04	$25.06	$24.66	$24.87	581.53K
Oct 2, 2026	$24.82	$25.195	$24.79	$24.95	721.99K
Oct 1, 2026	$24.38	$24.67	$23.99	$24.63	711.12K
Sep 30, 2026	$24.64	$24.82	$24.285	$24.49	505.07K
Sep 29, 2026	$24.85	$24.975	$24.44	$24.65	496.03K
Sep 28, 2026	$24.92	$25.03	$24.76	$24.85	467.67K
Sep 25, 2026	$24.86	$25.11	$24.86	$24.95	674.14K
Sep 24, 2026	$24.55	$24.89	$24.44	$24.82	664.94K
Sep 23, 2026	$24.66	$25.125	$24.42	$24.55	460.8K
Sep 22, 2026	$24.98	$25.15	$24.64	$24.65	375.49K
Sep 21, 2026	$25.08	$25.26	$24.815	$24.83	353.15K
Sep 18, 2026	$24.80	$25.07	$24.585	$24.99	735.17K
Sep 17, 2026	$25.19	$25.34	$24.88	$24.92	428.23K
Sep 16, 2026	$25.45	$25.525	$24.51	$24.98	558.16K
Sep 15, 2026	$25.52	$25.68	$25.33	$25.53	486.52K
Sep 14, 2026	$25.50	$25.84	$25.46	$25.51	472.5K