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CMSChistorical intraday data

ListedCMS Energy Corporation 5.875% Junior Subordinated Notes due 2078NYSE

CMS Energy Corporation 5.875% Junior Subordinated Notes due 2078 (CMSC) is a structured product listed on NYSE. The archive holds 2,037 trading days of CMSC, from October 1, 2018 to November 9, 2026, with 354,209 trades. There are 58,246 1-minute bars on file.

On file

First day
2018-10-01
Last day
2026-11-09
Trading days
2,037
Trades
354,209
1-minute bars
58,246
Bars, about
945 KB
Trades, about
4.8 MB
Quotes, about
14 MB

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

Trading history

Trades per calendar year. Busiest year: 2022, with 54,487 trades over 251 trading days.

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

Sample rows

CMSC1-minute bars, 2026-11-09, Eastern Time
CMSC 1-minute bars. Time is Eastern Time, prices are in USD.
Time (ET)OpenHighLowCloseVolumeTrades
09:3020.2220.2220.2220.221501
09:3620.2720.2720.116620.11662442
10:0520.1120.1120.1120.111421
10:3220.209920.209920.209920.20992501
10:4720.15520.15520.15520.1555301

CMSC by year

YearTrading days on fileTrades
2018637,656
201925229,051
202025335,028
202125234,279
202225154,487
202325044,438
202425249,242
202525051,943
202621448,085