STEM · Expected Move
Stem, Inc.
The expected move for STEM 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).
STEM 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 STEM Expected Move
30-Day Straddle
$0.85
7-Day Straddle
$0.85
30-Day ATM IV
124.2%
IV Rank
28%
Implied one-standard-deviation move through the next 30 days. Compare to STEM'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.
STEM Straddle Price — Last 60 Days
| Date | 30D Straddle | 7D Straddle | ATM IV | IV Rank |
|---|---|---|---|---|
| 20261026 | $0.85 | $0.85 | 124.2% | 28% |
| 20261023 | $1.00 | $1.00 | 145.4% | 42% |
| 20261022 | $0.80 | $0.80 | 93.7% | 7% |
| 20261021 | $1.25 | $1.25 | — | — |
| 20261020 | $1.35 | $1.35 | 142.4% | 40% |
| 20261019 | $1.27 | $1.27 | — | — |
| 20261016 | $1.22 | $1.38 | — | — |
| 20261015 | $1.20 | $1.22 | — | — |
| 20261014 | $1.45 | $1.48 | — | — |
| 20261013 | $1.55 | $1.05 | 114.5% | 21% |
| 20261012 | $1.77 | $1.05 | — | — |
| 20261009 | $1.68 | $0.97 | 128.2% | 30% |
| 20261008 | $1.50 | $0.85 | 111.1% | 19% |
| 20261007 | $1.38 | $0.72 | 100.0% | 11% |
| 20261006 | $1.57 | $0.78 | 114.6% | 21% |
| 20261005 | $1.73 | $1.07 | 127.9% | 30% |
| 20261002 | $0.95 | $0.95 | 107.1% | 16% |
| 20261001 | $1.00 | $1.00 | — | — |
| 20260930 | $1.05 | $1.05 | 124.0% | 28% |
| 20260929 | $0.90 | $0.90 | 111.3% | 19% |
| 20260928 | $0.93 | $0.93 | 100.7% | 11% |
| 20260925 | $0.93 | $0.93 | 101.3% | 12% |
| 20260924 | $1.30 | $1.30 | — | — |
| 20260923 | $1.33 | $1.33 | — | — |
| 20260922 | $1.17 | $1.17 | 91.8% | 5% |
| 20260921 | $1.12 | $1.12 | 117.0% | 23% |
| 20260918 | $1.10 | $0.35 | 99.5% | 11% |
| 20260917 | $0.95 | $0.35 | 84.1% | 0% |
| 20260916 | $1.15 | $0.45 | 99.6% | 3% |
| 20260915 | $1.40 | $0.53 | 122.0% | 20% |
| 20260914 | $1.27 | $0.57 | 108.9% | 10% |
| 20260911 | $1.38 | $0.45 | 112.1% | 12% |
| 20260910 | $1.23 | $0.57 | 96.0% | 0% |
| 20260909 | $1.43 | $0.78 | 105.4% | 3% |
| 20260908 | $1.55 | $0.57 | 106.0% | 4% |
| 20260904 | $1.60 | $0.88 | 105.6% | 3% |
| 20260903 | $1.70 | $0.90 | 109.8% | 7% |
| 20260902 | $1.00 | $1.00 | 117.3% | 13% |
| 20260901 | $1.00 | $1.00 | 131.3% | 24% |
| 20260831 | $1.02 | $1.02 | 104.5% | 3% |
| 20260828 | $1.07 | $1.07 | 109.9% | 7% |
| 20260827 | $1.10 | $1.10 | 109.0% | 6% |
| 20260826 | $1.18 | $1.18 | 102.0% | 1% |
| 20260825 | $1.15 | $1.15 | 114.4% | 10% |
| 20260824 | $1.15 | $1.15 | 101.2% | 0% |
| 20260821 | $1.23 | $0.80 | 106.7% | 2% |
| 20260820 | $3.50 | $0.65 | 112.2% | 6% |
| 20260819 | $1.57 | $0.80 | 118.1% | 11% |
| 20260818 | $1.60 | $0.97 | 114.5% | 8% |
| 20260817 | $1.88 | $1.40 | 114.5% | 8% |
| 20260814 | $2.02 | $1.35 | 113.1% | 7% |
| 20260813 | $1.80 | $1.30 | 110.2% | 5% |
| 20260812 | $1.77 | $0.72 | 128.5% | 19% |
| 20260811 | $1.83 | $1.25 | 119.8% | 13% |
| 20260810 | $1.90 | $1.12 | 135.4% | 25% |
| 20260807 | — | — | 134.3% | 24% |
| 20260806 | $1.98 | $1.62 | 139.9% | 29% |
| 20260805 | $1.47 | $1.47 | 132.2% | 22% |
| 20260804 | $1.47 | $1.47 | 131.8% | 22% |
| 20260803 | $1.70 | $1.70 | 168.4% | 51% |
More on STEM
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.