Opening soon.Get an email at launch

KOPhistorical intraday data

ListedKoppers Holdings, Inc.NYSE

Koppers Holdings, Inc. (KOP) is a common stock listed on NYSE. KOP has 5,225 trading days on file, from February 1, 2006 to November 9, 2026, with 9,095,994 trades. There are 915,045 1-minute bars on file.

On file

First day
2006-02-01
Last day
2026-11-09
Trading days
5,225
Trades
9,095,994
1-minute bars
915,045
Bars, about
13 MB
Trades, about
125 MB
Quotes, about
396 MB

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

Trading history

Trades per calendar year. Busiest year: 2026, with 1,038,053 trades over 214 trading days.

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

Sample rows

KOP1-minute bars, 2026-11-09, Eastern Time
KOP 1-minute bars. Time is Eastern Time, prices are in USD.
Time (ET)OpenHighLowCloseVolumeTrades
09:3029.3329.829.0629.067,340.58722450
09:3229.9929.9928.886928.99371.33337
09:3929.829.829.829.81582
09:4029.8830.8929.4130.896,635148
09:4631.02531.02531.02531.0251463

KOP by year

YearTrading days on fileTrades
200623190,460
2007251268,491
2008253501,827
2009252400,297
2010252234,244
2011252226,721
2012250183,246
2013252194,593
2014252275,928
2015252434,502
2016252307,216
2017251309,728
2018251402,354
2019252431,230
2020253599,296
2021252443,536
2022251440,025
2023250529,333
2024252802,745
2025250982,169
20262141,038,053