NYSE · CMSC · stock

Cms Energy Corp. (CMSC) stock price history

Every NYSE trading session of Cms Energy Corp. from Oct 1, 2018 to Sep 28, 2026: 2,008 daily bars, adjusted for splits and dividends, with minute bars from Jul 13, 2026 forward. The full series is served by the API: a free key covers the last year, paid plans the whole history and minute bars.

CMSC adjusted close, 2018 to 2026

CMSCCms Energy Corp.
$20.40-10.2% over one year
2020202220242026
$23.18
All time high, 2026
$23.25
52 week high, $20.10 low
2,008
Daily sessions since 2018

Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2018 to 2026 series and minute bars.

CMSC key facts

  • Cms Energy Corp. (CMSC) closed at $20.40 on Sep 28, 2026 on NYSE.
  • CMSC's all time high close is $23.18, set on Feb 20, 2026; its all time low close is $12.86 on Mar 18, 2020.
  • CMSC's 52 week range is $20.10 to $23.25.
  • CMSC returned -10.2% over the year to Sep 28, 2026 and +3.3% over five years.
  • Since Oct 1, 2018 CMSC returned +30%, +3.3% a year compounded.
  • CMSC's deepest drawdown was -32.3% from Sep 27, 2019 to Mar 18, 2020.
  • DataCedar holds 2,008 daily sessions of CMSC history from Oct 1, 2018 and minute bars from Jul 13, 2026, adjusted for splits and dividends, served by the API under a key.

CMSC price chart, 2018 to 2026

CMSC adjusted close, Oct 1, 2018 to Sep 28, 2026$15.22$17.85$20.47$23.10201820192020202120222023202420252026
Adjusted daily close. 260 sampled points across the full history; the API serves every session.

CMSC returns

Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.

PeriodReturn
1 month-4.2%
3 months-5.4%
6 months-7.4%
Year to date-7.0%
1 year-10.2%
3 years+5.8%
5 years+3.3%
10 yearsn/a
Since Oct 1, 2018+30.1%
Compound annual growth, 8.0 years+3.3%

CMSC records

Measured on the stored closes; every figure is reproducible from the API series.

All time high close
$23.18 on Feb 20, 2026
All time low close
$12.86 on Mar 18, 2020
52 week high
$23.25 on Oct 28, 2025
52 week low
$20.10 on Sep 15, 2026
Deepest drawdown
-32.3% from Sep 27, 2019 to Mar 18, 2020, recovered Jul 27, 2020
Best single session
+15.3% on Mar 19, 2020
Worst single session
-20.0% on Mar 18, 2020
Volatility, 1 year annualised
7.5%
Sessions closing higher, 1 year
48%
Best calendar year
2023, +19%
Worst calendar year
2022, -12%

CMSC price history by year

Open is the first session's open, high and low span the year, close is the last session's close, and the return is close over the previous year's close. 2018 starts on Oct 1, 2018; 2026 runs to Sep 28, 2026.

YearOpenHighLowCloseReturnVolumeSessions
2026$21.95$23.21$20.10$20.40-6.9%3.4M185
2025$20.96$23.25$19.63$21.91+5.3%9.2M250
2024$21.02$22.36$20.62$20.81-1.6%5M252
2023$18.14$21.36$17.48$21.14+18.6%5.4M250
2022$20.14$20.21$16.87$17.82-11.8%7M251
2021$20.33$20.51$18.91$20.21-0.6%6M252
2020$18.19$20.38$11.51$20.33+12.2%5.6M253
2019$15.42$19.06$15.42$18.12+17.5%5.9M252
2018$15.70$15.92$15.01$15.43n/a2.6M63

CMSC monthly closes, last 12 months

MonthMonth end closeChange
September 2026$20.40-4.2%
August 2026$21.30-2.5%
July 2026$21.84+0.9%
June 2026$21.64-3.2%
May 2026$22.36-0.4%
April 2026$22.44+4.2%
March 2026$21.54-5.1%
February 2026$22.69-1.3%
January 2026$22.99+4.9%
December 2025$21.91-1.7%
November 2025$22.29-1.4%
October 2025$22.61-0.1%

About the CMSC data

Daily bars. 2,008 sessions from Oct 1, 2018 to Sep 28, 2026, one row per NYSE trading day with open, high, low, close and volume. Prices are adjusted for splits and cash dividends so the series is comparable across its whole length; the API also serves the raw, split only and dividend only views.

Minute bars. Stored from Jul 13, 2026 forward, most recent session Sep 28, 2026. Minute history is captured from the day collection began and is never backfilled, so this start date is exact. Five minute, fifteen minute and hourly bars are derived from these minutes.

Time and currency. Session dates are NYSE trading days; minute timestamps are UTC. Prices are in USD. Volume is shares traded on the session.

Get the data. The REST endpoint returns the daily series as JSON with pagination; a free key serves the last year, Quant and above the full history back to Oct 1, 2018, and minute bars come with the paid windows. It takes timeframe (1Min, 5Min, 15Min, 1Hour, 1Day), adjustment, start and end. See the bars endpoint and authentication, and pricing for the plan windows.

curl "https://api.datacedar.com/v3/stocks/CMSC/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

Nearby on NYSE

  • CMS Cms Energy Corp.
  • CMS$B CMS Energy Corporation Preferred Stock
  • CMS$C CMS Energy Corporation Depositary Shares, each representing a 1/1,000th interest in a share of 4.200% Cumulative Redeemable Perpetual Preferred Stock, Series C
  • CMSA Cms Energy Corp.
  • CMSD Cms Energy Corp.
  • CMTG Claros Mortgage Trust, Inc.
  • CNA Cna Financial Corp.
  • CNC Centene Corp.

Common questions

CMSC share price history

Start with any symbol.