CMS · Expected Move
CMS Energy Corporation
The expected move for CMS is derived from at-the-money straddle pricing — the market's implied one-standard-deviation move through the next 30 days. Comparing it to realized moves reveals when options are pricing in too much (premium-selling regime) vs too little (premium-buying regime).
CMS straddle price & implied vol
60 sessionsBars: at-the-money straddle price (30-day and 7-day) — the market's priced move. Line: 30-day at-the-money implied volatility (right axis).
Current CMS Expected Move
30-Day Straddle
$4.83
7-Day Straddle
$4.83
30-Day ATM IV
25.2%
IV Rank
54%
Implied one-standard-deviation move through the next 30 days. Compare to CMS's realized
move over the same window to gauge whether options are pricing in too much (premium-selling regime)
or too little (premium-buying regime). The
Expected Move Tracker ranks every symbol by
this measure.
CMS Straddle Price — Last 60 Days
| Date | 30D Straddle | 7D Straddle | ATM IV | IV Rank |
|---|---|---|---|---|
| 20261019 | $4.83 | $4.83 | 25.2% | 54% |
| 20261016 | $3.60 | $1.82 | 21.0% | 24% |
| 20261015 | $4.22 | $2.12 | 23.0% | 38% |
| 20261014 | $3.95 | $2.35 | 22.0% | 31% |
| 20261013 | $3.65 | $1.88 | 21.1% | 25% |
| 20261012 | $3.52 | $1.32 | 20.5% | 20% |
| 20261009 | $3.83 | $1.35 | 21.5% | 28% |
| 20261008 | $3.90 | $1.57 | 21.8% | 29% |
| 20261007 | $3.77 | $1.55 | 20.9% | 23% |
| 20261006 | $3.80 | $1.83 | 21.1% | 25% |
| 20261005 | $3.67 | $1.77 | 20.3% | 19% |
| 20261002 | $2.15 | $2.15 | 27.1% | 67% |
| 20261001 | $2.73 | $2.73 | 22.8% | 37% |
| 20260930 | $2.85 | $2.85 | 23.6% | 43% |
| 20260929 | $3.12 | $3.12 | 23.7% | 43% |
| 20260928 | $2.97 | $2.97 | 24.3% | 47% |
| 20260925 | $2.95 | $2.95 | 22.8% | 37% |
| 20260924 | $2.48 | $2.48 | 23.9% | 44% |
| 20260923 | $2.93 | $2.93 | 22.1% | 32% |
| 20260922 | $2.55 | $2.55 | 20.8% | 22% |
| 20260921 | $2.62 | $2.62 | 19.8% | 15% |
| 20260918 | $2.90 | $0.68 | 20.1% | 17% |
| 20260917 | $3.27 | $1.40 | 21.1% | 25% |
| 20260916 | $3.35 | $2.02 | 20.4% | 20% |
| 20260915 | $3.45 | $1.75 | 21.1% | 25% |
| 20260914 | $3.80 | $2.25 | 22.4% | 34% |
| 20260911 | $4.05 | $2.62 | 21.7% | 29% |
| 20260910 | $3.65 | $2.00 | 22.2% | 33% |
| 20260909 | $3.90 | $2.02 | 23.2% | 40% |
| 20260908 | $3.77 | $1.75 | 20.8% | 22% |
| 20260904 | $3.42 | $2.05 | 19.3% | 12% |
| 20260903 | $3.20 | $1.98 | 18.0% | 3% |
| 20260902 | $2.43 | $2.43 | 19.0% | 10% |
| 20260901 | $2.65 | $2.65 | 18.7% | 7% |
| 20260831 | $2.52 | $2.52 | 18.8% | 9% |
| 20260828 | $2.70 | $2.70 | 19.6% | 14% |
| 20260827 | $2.70 | $2.70 | 20.1% | 17% |
| 20260826 | $2.42 | $2.42 | 17.8% | 1% |
| 20260825 | $2.67 | $2.67 | 19.7% | 14% |
| 20260824 | $2.83 | $2.83 | 19.9% | 16% |
| 20260821 | $2.97 | $2.52 | 19.9% | 16% |
| 20260820 | $2.90 | $0.80 | 19.1% | 10% |
| 20260819 | $3.30 | $2.15 | 19.7% | 15% |
| 20260818 | $3.27 | $2.17 | 19.1% | 11% |
| 20260817 | $3.25 | $1.88 | 17.6% | 0% |
| 20260814 | $3.42 | $1.75 | 18.4% | 5% |
| 20260813 | $3.38 | $1.55 | 18.8% | 8% |
| 20260812 | $3.38 | $1.77 | 19.2% | 11% |
| 20260811 | $3.70 | $2.00 | 21.0% | 23% |
| 20260810 | $3.25 | $2.30 | 20.3% | 19% |
| 20260807 | — | — | 19.7% | 14% |
| 20260806 | $4.22 | $2.85 | 21.0% | 24% |
| 20260805 | $2.67 | $2.67 | 21.1% | 24% |
| 20260804 | $3.03 | $3.03 | 21.4% | 27% |
| 20260803 | $3.47 | $3.47 | 22.3% | 33% |
| 20260731 | $3.12 | $3.12 | 20.9% | 23% |
| 20260730 | $4.45 | $4.45 | 22.7% | 36% |
| 20260729 | $2.73 | $2.73 | 19.3% | 11% |
| 20260728 | $3.12 | $3.12 | 21.0% | 24% |
| 20260727 | $3.62 | $3.62 | 24.2% | 46% |
More on CMS
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.