OLD SECOND BANCORP INC (OSBC) Stock Technical Analysis

NASDAQ:OSBC • US6802771005

20.57 USD
+0.2 (+0.98%)
At close: Feb 20, 2026
20.57 USD
0 (0%)
After Hours: 2/20/2026, 8:00:01 PM
Technical Rating and Analysis

5

We assign a technical rating of 5 out of 10 to OSBC. In the last year, OSBC was a medium performer in the overall market. The medium term is still looking fine, but we see some doubts in the very recent evolution.

  • The long term trend is positive and the short term trend is neutral. The long term trend may just continue or reversal may be around the corner!
  • OSBC is currently trading in the upper part of its 52 week range. The S&P500 Index however is currently trading near a new high, so OSBC is lagging the market slightly.
  • When comparing the performance of all stocks over the past year, OSBC turns out to be only a medium performer in the overall market: it outperformed 64% of all stocks.
  • OSBC is part of the Banks industry. There are 379 other stocks in this industry, OSBC did better than 40% of them.
  • In the last month OSBC has a been trading in the 18.95 - 21.33 range, which is quite wide. It is currently trading in the middle of this range, so some resistance may be found above.
Weekly and Daily overview Charts
OLD SECOND BANCORP INC / OSBC Weekly stock chart
OLD SECOND BANCORP INC / OSBC Daily stock chart
Setup Rating and Analysis

7

Although the technical rating is only medium, OSBC does present a nice setup opportunity. We see reduced volatility while prices have been consolidating in the most recent period. There is a support zone below the current price at 20.38, a Stop Loss order could be placed below this zone.

Support and Resistance Analysis

15.14

21.68

We found 6 important support areas.

  • A support zone ranging from 19.97 to 20.38. This zone is formed by a combination of multiple trend lines and important moving averages in multiple time frames.
  • A support zone ranging from 19.48 to 19.48. This zone is formed by a combination of multiple trend lines in multiple time frames.
  • Support @18.95 from a trend line in the weekly time frame.
  • A support zone ranging from 17.10 to 17.25. This zone is formed by a combination of multiple trend lines in multiple time frames.
  • Support @16.41 from a horizontal line in the daily time frame.
  • Support @15.29 from a trend line in the weekly time frame.

2 important resistance areas can be observed.

  • A resistance zone ranging from 20.65 to 21.04. This zone is formed by a combination of multiple trend lines and important moving averages in multiple time frames.
  • A resistance zone ranging from 21.47 to 21.47. This zone is formed by a combination of multiple trend lines in the daily time frame.
Technical Indicator Signal Analysis

The Technical Rating and Setup analysis above combine different indicators and trends in different timeframes. Individual signals from indicators may give more contradictive signals and should always be interpreted in the more global context.

IndicatorValueSignalComment
ChartMill Long Term Trend IndicatorUPPOSITIVEThe long term trend for OSBC is up.
ChartMill Short Term Trend IndicatorNEUTRALNEUTRALThe short term trend for OSBC is neutral.
ChartMill Relative Strength64.88NEUTRALOSBC is not amongst the best or worst performers on the market.
Simple Moving Average/SMA (20)DOWNMIXEDThe current price of OSBC is above a declining SMA(20).
Simple Moving Average/SMA (50)UPPOSITIVEThe current price of OSBC is above the rising SMA(50).
Simple Moving Average/SMA (200)UPPOSITIVEThe current price of OSBC is above the rising SMA(200).
Relative Strength Index/RSI (14)52.26NEUTRALThe RSI value for OSBC is a neutral value.
Moving Average Convergence Divergence/MACD (12, 26, 9)-0.03NEGATIVEThe MACD value suggests OSBC has a negative trend, although the MACD value is rising.
Stochastics (14,3)51.64NEUTRALThe Stochastics value for OSBC is a neutral value.
Average True Range in percent/ATR (20)3.12MEDIUM VOLATILITYThe ATR as a percentage value for OSBC suggests some volalility.
Average Directional Index/ADX (14)15.39NEGATIVEThe low ADX value for OSBC suggests a weak or negative trend.
Chart- and CandleStick Pattern Analysis
Daily CandleStick Patterns
Bullish Engulfing (D)
Bullish Hammer (D)
Bearish Inverted Hammer (D)
Hanging Man (D)
Bullish Harami (D)
Doji (D)
Gravestone Doji (D)
DragonFly Doji (D)
Bearish Engulfing (D)
Bearish Shooting Star (D)
Bearish Harami (D)
Inside Bar (D)
Red Dog Reversal Down (D)
Red Dog Reversal Up (D)
Dark Cloud Cover (D)
Weekly CandleStick Patterns
Bullish Engulfing (W)
Bullish Hammer (W)
Bearish Inverted Hammer (W)
Hanging Man (W)
Bullish Harami (W)
Doji (W)
Gravestone Doji (W)
DragonFly Doji (W)
Bearish Engulfing (W)
Bearish Shooting Star (W)
Bearish Harami (W)
Inside Bar (W)
Dark Cloud Cover (W)
Daily Chart Patterns
Bull Flag
Bear Flag
Ascending Triangle (D)
Descending Triangle (D)
Symmetrical Triangle (D)
Squeeze
Channel (D)
Channel Up (D)
Channel Down (D)
Rising Wedge (D)
Falling Wedge (D)
Double Bottom (D)
Multiple Bottom (D)
Double Top (D)
Multiple Top (D)
Weekly Chart Patterns
Weekly Bull Flag
Weekly Bear Flag
Squeeze Week
Channel (W)
Double Bottom (W)
Multiple Bottom (W)
Double Top (W)
Multiple Top (W)
OLD SECOND BANCORP INC / OSBC Daily stock chart

OLD SECOND BANCORP INC

NASDAQ:OSBC (2/20/2026, 8:00:01 PM)

After market: 20.57 0 (0%)

20.57

+0.2 (+0.98%)

Chartmill TA Rating
Chartmill Setup Rating
Sector
GICS SectorFinancials
GICS IndustryBanks
Performance
% Chg0.98%
1 Week0.54%
2 Weeks-0.44%
1 Month-3.25%
3 Month11.07%
6 Month11.85%
12 Month12.22%
2 Year53.16%
3 Year24.07%
5 Year71.85%
10 Year207.47%
15 Year1877.88%
Volatility
ATR(14)0.58
ATR(20)%3.12%
ATR Inc-25.22%
Range Today0.48
ADR(20)0.62
ADR(20)%3%
Trend & SMA
ST Trend
LT Trend
SMA(5)
SMA(10)
SMA(20)
SMA(50)
SMA(100)
SMA(200)
Relative Strength & Ranges
CRS64.88
3 months CRS70.07
6 months CRS72.09
Mansfield0.5
10 Day High21.33
10 Day Low20.14
20 Day High21.33
20 Day Low18.95
52 Week High22
52 Week Low14.14
CS1 End20.38
CR1 Start20.65
Volume & EV
DER(3)1.51%
DER(5)0.01%
Volume386.00K
Volume Incr-26.66%
Vol(5)283.50K
Vol(50)326.32K

OLD SECOND BANCORP INC / OSBC FAQ

What is the technical rating for OSBC stock?

ChartMill assigns a technical rating of 5 / 10 to OSBC.


Can you provide the trend direction for OLD SECOND BANCORP INC?

The current trend direction for OLD SECOND BANCORP INC (OSBC) is Bullish.


What is the RSI signal for OSBC stock?

OLD SECOND BANCORP INC (OSBC) has an RSI value of 52.2612. This indicates that the stock is currently neutral.


Can you provide the short term momentum for OLD SECOND BANCORP INC?

The short term momentum for OLD SECOND BANCORP INC (OSBC) is neutral.


What are the support and resistance levels for OLD SECOND BANCORP INC (OSBC) stock?

OLD SECOND BANCORP INC (OSBC) has a support level at 20.38 and a resistance level at 20.65. Check the full technical report for our detailed analysis of OSBC support and resistance levels.