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SOhistorical intraday data

ListedThe Southern CompanyNYSE

The Southern Company (SO) is a common stock listed on NYSE. The archive holds 5,828 trading days of SO, from September 10, 2003 to November 9, 2026, with 169,818,506 trades. There are 2,290,070 1-minute bars on file.

On file

First day
2003-09-10
Last day
2026-11-09
Trading days
5,828
Trades
169,818,506
1-minute bars
2,290,070
Bars, about
34 MB
Trades, about
2.3 GB
Quotes, about
5.4 GB

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

Trading history

Trades per calendar year. Busiest year: 2025, with 15,368,872 trades over 250 trading days.

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

Sample rows

SO1-minute bars, 2026-11-09, Eastern Time
SO 1-minute bars. Time is Eastern Time, prices are in USD.
Time (ET)OpenHighLowCloseVolumeTrades
09:3092.7693.009992.3792.59551,543.069225262
09:3192.3892.52592.3292.3654,316.783293123
09:3292.0992.1792.0192.163,270.2515451
09:339292.0391.97592.014,998.614473103
09:3492.0292.1391.9191.973,586.85604585

SO by year

YearTrading days on fileTrades
200379167,221
2004252581,336
2005252905,475
20062511,281,033
20072513,362,753
20082536,708,724
20092525,903,029
20102524,736,366
20112525,613,632
20122504,658,406
20132525,175,944
20142526,821,548
20152527,551,415
20162528,777,645
20172516,757,703
20182518,671,615
20192527,563,218
20202539,802,487
20212528,587,920
202225113,217,957
202325011,012,875
202425211,249,942
202525015,368,872
202621415,341,390