CMS Energy 5.625% Debentures 2078 (CMSA) closed at $18.73 on October 21, 2026, down 0.6% from the previous close, on volume of 22,841 shares (30-day average 24,032).
Data as of October 21, 2026.
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CMS Energy 5.625% Debentures 2078 trades on the NYSE stock market under the symbol CMSA.
As of October 21, 2026, CMSA stock price declined to $18.73 with 22,841 million shares trading.
CMSA has a beta of 0.19, meaning it tends to be less sensitive to market movements. CMSA has a correlation of 0.07 to the broad based SPY ETF.
CMSA has a market cap of $0.00. This is considered a Sub-Micro Cap stock.
In the last 3 years, CMSA traded as high as $25.53 and as low as $18.61.
CMSA has underperformed the market in the last year with a price return of -15.3% while the SPY ETF gained +16.3%. CMSA has also underperformed the stock market ETF in the last 3 month and 2 week periods returning -9.8% and -3.1%, respectively, while the SPY returned +4.4% and -0.8%, respectively.
CMSA support price is $18.62 and resistance is $19.08 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that CMSA shares will trade within this expected range on the day.
