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OSBChistorical intraday data

ListedOld Second Bancorp IncNasdaq

Old Second Bancorp Inc (OSBC) is a common stock listed on Nasdaq. OSBC has 5,827 trading days on file, from September 10, 2003 to November 9, 2026, with 7,450,300 trades. There are 574,871 1-minute bars on file.

On file

First day
2003-09-10
Last day
2026-11-09
Trading days
5,827
Trades
7,450,300
1-minute bars
574,871
Bars, about
8.8 MB
Trades, about
103 MB
Quotes, about
233 MB

Sizes are approximate: this ticker’s share of the Parquet files.

Trading history

Trades per calendar year. Busiest year: 2026, with 1,895,563 trades over 214 trading days.

Symbols get reused, so the history under OSBC is not always one company.

Sample rows

OSBC1-minute bars, 2026-11-09, Eastern Time
OSBC 1-minute bars. Time is Eastern Time, prices are in USD.
Time (ET)OpenHighLowCloseVolumeTrades
09:3024.7624.9824.7624.986,634.17036832
09:3124.5724.5724.5624.571,29021
09:3324.5524.5524.5424.551,62123
09:3424.524.524.524.51001
09:3524.6924.724.6924.6957410

OSBC by year

YearTrading days on fileTrades
2003792,475
200425212,260
200525233,345
200625140,122
200725163,799
2008253141,234
200925270,837
201025276,322
201125125,869
201225010,040
201325229,408
201425236,527
201525280,887
201625292,024
2017251165,370
2018251171,164
2019252176,247
2020253276,219
2021252346,068
2022251723,863
2023250739,549
2024252938,856
20252501,302,252
20262141,895,563