DXCM · Expected Move
DexCom, Inc.
The expected move for DXCM 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).
DXCM 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 DXCM Expected Move
30-Day Straddle
$6.80
7-Day Straddle
$3.47
30-Day ATM IV
37.0%
IV Rank
25%
Implied one-standard-deviation move through the next 30 days. Compare to DXCM'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.
DXCM Straddle Price — Last 60 Days
| Date | 30D Straddle | 7D Straddle | ATM IV | IV Rank |
|---|---|---|---|---|
| 20261113 | $6.80 | $3.47 | 37.0% | 25% |
| 20261112 | $6.38 | $3.90 | 35.2% | 19% |
| 20261111 | $7.47 | $4.12 | 40.2% | 37% |
| 20261110 | $7.20 | $4.70 | 39.3% | 33% |
| 20261109 | $7.15 | $3.55 | 38.3% | 30% |
| 20261106 | $5.90 | $4.80 | 38.7% | 31% |
| 20261105 | $7.92 | $4.95 | 41.6% | 42% |
| 20261104 | $8.00 | $4.85 | 38.6% | 31% |
| 20261103 | $8.45 | $4.97 | 42.6% | 45% |
| 20261102 | $7.75 | $3.58 | 39.3% | 34% |
| 20261030 | $7.15 | $4.53 | 40.1% | 37% |
| 20261029 | $9.40 | $6.90 | 51.6% | 78% |
| 20261028 | $9.35 | $7.50 | 50.4% | 74% |
| 20261027 | $8.95 | $7.62 | 49.8% | 72% |
| 20261026 | $8.75 | $6.25 | 48.1% | 66% |
| 20261023 | $9.15 | $6.88 | 50.8% | 75% |
| 20261022 | $9.75 | $7.38 | 53.6% | 85% |
| 20261021 | $9.32 | $7.12 | 50.1% | 73% |
| 20261020 | $9.70 | $7.65 | 49.3% | 70% |
| 20261019 | $8.60 | $3.35 | 45.3% | 55% |
| 20261016 | $9.70 | $3.70 | 49.1% | 69% |
| 20261015 | $9.00 | $3.67 | 46.0% | 58% |
| 20261014 | $8.97 | $3.75 | 47.7% | 64% |
| 20261013 | $10.20 | $4.15 | 51.5% | 78% |
| 20261012 | $9.82 | $3.38 | 49.5% | 71% |
| 20261009 | $9.10 | $1.80 | 48.8% | 68% |
| 20261008 | $9.00 | $3.90 | 47.4% | 63% |
| 20261007 | $8.93 | $4.12 | 46.7% | 60% |
| 20261006 | $8.57 | $3.78 | 43.6% | 49% |
| 20261005 | $9.35 | $2.67 | 44.9% | 54% |
| 20261002 | $8.03 | $3.60 | 43.6% | 49% |
| 20261001 | $7.90 | $4.28 | 43.5% | 49% |
| 20260930 | $8.65 | $3.60 | 43.8% | 50% |
| 20260929 | $8.43 | $4.85 | 41.1% | 40% |
| 20260928 | $8.85 | $2.65 | 41.1% | 40% |
| 20260925 | $6.15 | $3.28 | 36.4% | 23% |
| 20260924 | $7.03 | $4.15 | 37.1% | 26% |
| 20260923 | $6.92 | $4.20 | 34.5% | 16% |
| 20260922 | $7.73 | $4.65 | 35.9% | 21% |
| 20260921 | $7.68 | $3.20 | 35.7% | 20% |
| 20260918 | $7.10 | $3.62 | 34.4% | 16% |
| 20260917 | $7.35 | $3.65 | 34.8% | 17% |
| 20260916 | $7.15 | $4.57 | 35.0% | 18% |
| 20260915 | $6.25 | $3.70 | 31.4% | 5% |
| 20260914 | $7.40 | $2.10 | 35.7% | 21% |
| 20260911 | $6.10 | $4.72 | 33.0% | 11% |
| 20260910 | $6.45 | $4.50 | 33.7% | 13% |
| 20260909 | $6.72 | $4.15 | 34.8% | 14% |
| 20260908 | $7.70 | $4.10 | 37.2% | 22% |
| 20260904 | $5.58 | $3.33 | 30.1% | 0% |
| 20260903 | $6.50 | $3.20 | 31.2% | 2% |
| 20260902 | $6.65 | $3.55 | 32.0% | 5% |
| 20260901 | $7.10 | $5.03 | 34.0% | 11% |
| 20260831 | $7.05 | $2.35 | 32.4% | 6% |
| 20260828 | $6.38 | $2.30 | 32.4% | 6% |
| 20260827 | $6.72 | $3.90 | 33.1% | 8% |
| 20260826 | $6.83 | $4.43 | 33.6% | 10% |
| 20260825 | $6.85 | $4.12 | 33.5% | 9% |
| 20260824 | $7.38 | $2.90 | 34.6% | 13% |
| 20260821 | $6.78 | $2.85 | 33.2% | 9% |
More on DXCM
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.