Old Second Bancorp Inc
OSBC
NASDAQ
Banking
$25.22
USD
+0.50 (+2.02%)
At close: Jul 28, 2026, 4:00 PM EDT
Market Cap $1.29B
Volume 515.9K
Open
$19.83
Jan 26 – Jul 28
High
$25.23
Jan 26 – Jul 28
Low
$18.91
Jan 26 – Jul 28
Close
$25.22
Jan 26 – Jul 28
+27.3%
Trend Analysis
Short Term (1M)
Bullish
Medium Term (3M)
Bullish
Long Term (6M)
Bullish
Support and Resistance
Resistance (Strong)
$25.23
Resistance (Weak)
$24.83
Support (Strong)
$18.91
Support (Weak)
$18.95
Volume Analysis
Today's Volume
515.9K
Average Volume (6M)
385.4K
Volume Trend
Above Avg
Chart Reading Tips