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ZOLLhistorical intraday data

DelistedZoll Medical Corp

Zoll Medical Corp (ZOLL) was delisted on April 30, 2012. Its last trading day on file was April 26, 2012. ZOLL has 2,174 trading days on file, from September 10, 2003 to April 26, 2012, with 2,545,041 trades. There are 485,465 1-minute bars on file.

On file

First day
2003-09-10
Last day
2012-04-26
Trading days
2,174
Trades
2,545,041
1-minute bars
485,465
Bars, about
7.3 MB
Trades, about
35 MB
Quotes, about
206 MB

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

Trading history

Trades per calendar year. Busiest year: 2011, with 503,831 trades over 252 trading days.

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

ZOLL by year

YearTrading days on fileTrades
20037922,263
200425298,083
2005252104,500
2006251191,949
2007251460,217
2008253416,492
2009252287,261
2010252289,710
2011252503,831
201280170,735