DXCM (DexCom, Inc.)
Expected Move & Straddle Price History
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).
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.
Current DXCM Expected Move
30-Day Straddle
$6.42
7-Day Straddle
$3.15
Avg IV
0.4%
IV Rank
2%
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 | Avg IV | IV Rank |
|---|---|---|---|---|
| 20260813 | $6.42 | $3.15 | 0.4% | 2% |
| 20260812 | $7.40 | $4.45 | 0.5% | 16% |
| 20260811 | $7.55 | $4.25 | 0.4% | 0% |
| 20260810 | $7.65 | $2.30 | 0.5% | 30% |
| 20260806 | $7.58 | $4.58 | 0.5% | 39% |
| 20260805 | $7.17 | $3.28 | 0.6% | 41% |
| 20260804 | $8.12 | $3.67 | 0.6% | 47% |
| 20260803 | $8.30 | $3.40 | 0.6% | 49% |
| 20260731 | $5.80 | $3.50 | 0.6% | 40% |
| 20260730 | $9.75 | $6.97 | 0.6% | 49% |
| 20260729 | $8.80 | $7.75 | 0.6% | 52% |
| 20260728 | $9.57 | $7.60 | 0.6% | 55% |
| 20260727 | $9.50 | $6.22 | 0.6% | 50% |
| 20260724 | $10.25 | $6.45 | 0.6% | 65% |
| 20260723 | $9.30 | $6.97 | 0.7% | 69% |
| 20260722 | $8.90 | $6.88 | 0.6% | 64% |
| 20260721 | $9.85 | $8.20 | 0.6% | 54% |
| 20260720 | $10.20 | $3.10 | 0.6% | 65% |
| 20260716 | $9.80 | $3.85 | 0.7% | 75% |
| 20260715 | $9.60 | $3.53 | 0.6% | 51% |
| 20260714 | $9.68 | $4.90 | 0.6% | 57% |
| 20260713 | $9.85 | $2.75 | 0.6% | 56% |
| 20260710 | $8.80 | $3.02 | 0.6% | 58% |
| 20260709 | $8.80 | $3.27 | 0.6% | 58% |
| 20260708 | $9.35 | $3.75 | 0.6% | 58% |
| 20260707 | $9.75 | $4.53 | 0.6% | 60% |
| 20260706 | $9.45 | $2.73 | 0.6% | 54% |
| 20260702 | $8.45 | $4.17 | 0.6% | 42% |
| 20260701 | $8.20 | $3.20 | 0.6% | 47% |
| 20260630 | $8.32 | $3.00 | 0.6% | 51% |
| 20260629 | $9.30 | $3.15 | 0.6% | 49% |
| 20260626 | $7.07 | $2.60 | 0.5% | 32% |
| 20260625 | $7.25 | $2.92 | 0.5% | 36% |
| 20260624 | $7.03 | $3.60 | 0.5% | 35% |
| 20260623 | $7.45 | $3.58 | 0.5% | 30% |
| 20260622 | $7.32 | $2.73 | 0.5% | 32% |
| 20260618 | $7.05 | $3.92 | 0.7% | 77% |
| 20260617 | $6.65 | $3.38 | 0.7% | 69% |
| 20260616 | $7.10 | $3.80 | 0.5% | 21% |
| 20260615 | $6.55 | $2.75 | 0.4% | 13% |
| 20260613 | $7.17 | $3.33 | 0.4% | 0% |
| 20260612 | $6.65 | $3.53 | 0.5% | 16% |
| 20260611 | $7.08 | $3.77 | 0.4% | 0% |
| 20260610 | $7.10 | $4.00 | 0.5% | 17% |
| 20260609 | $7.38 | $4.55 | 0.5% | 18% |
| 20260608 | $7.85 | $3.45 | 0.5% | 14% |
| 20260605 | $6.75 | $4.25 | 0.5% | 9% |
| 20260604 | $6.78 | $4.28 | 0.5% | 14% |
| 20260603 | $6.72 | $4.03 | 0.4% | 0% |
| 20260602 | $6.50 | $4.28 | 0.5% | 3% |
| 20260601 | $7.47 | $3.27 | 0.5% | 13% |
| 20260529 | $6.47 | $2.83 | 0.5% | 29% |
| 20260528 | $6.62 | $3.58 | 0.5% | 31% |
| 20260527 | $6.60 | $3.92 | 0.5% | 30% |
| 20260526 | $6.78 | $4.03 | 0.6% | 32% |
| 20260522 | $6.00 | $2.95 | 0.8% | 100% |
| 20260521 | $6.28 | $3.67 | 0.7% | 91% |
| 20260520 | $6.42 | $3.58 | 0.7% | 93% |
| 20260519 | $5.90 | $3.50 | 0.7% | 70% |
| 20260518 | $5.93 | $2.27 | 0.7% | 94% |