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DXCM · Dexcom Inc · Options Chain

Track DXCM — free
Market Cap
$33.17B
Shares
377.36M

Options Chain

Underlying $84.68 · today Options Calculator

Positioning

Sep 11, 2026 · 3 days to expiry · 102 contracts · mixed daily-bar sessions · Jul 31, 2026–Sep 8, 2026; 44 unknown
Put / call OI
0.23
Call-heavy positioning
Open interest
3,110
as of Sep 3, 2026
Volume
dated and unknown daily-bar sessions
Max pain
$90.00
$5.32 above spot
ATM implied vol
46.8%
market's expected move

Open interest by strike · near the money

Calls Puts

Chain

Click any strike for greeks, breakeven and the calculator
OI Vol IV Δ Bid Ask Last Strike Last Bid Ask Δ IV Vol OI
$43.80 $46.40 $0.00 $2.15
$38.80 $41.60 $0.00 $2.15
2 $33.80 $36.50 $39.88 $0.00 $2.15
6 12 $28.90 $31.50 $35.96 $0.00 $2.15
6 12 $24.00 $26.50 $30.99 $0.00 $2.15
$21.80 $24.50 $0.00 $1.15
$21.00 $23.30 $0.00 $1.15
$19.80 $22.50 $0.00 $1.35
$18.80 $21.50 $0.00 $2.15
$18.00 $20.50 $0.00 $2.15
$16.80 $19.50 $0.00 $1.35
$15.80 $18.50 $0.00 $2.15
$14.80 $17.50 $0.00 $1.00
1 1 $14.10 $16.00 $20.00 $0.50 $0.00 $2.15 1 1
3 $12.90 $15.50 $17.51 $0.60 $0.00 $0.75 1 1
2 88.7% 0.982 $12.00 $13.90 $16.60 $1.31 $0.00 $0.75 2 1
112.6% 0.937 $10.80 $13.50 $1.40 $0.00 $0.75 2 2
113.7% 0.917 $10.00 $12.50 $2.42 $0.00 $2.15 1 5
3 3 105.2% 0.911 $9.00 $11.50 $9.39 $0.34 $0.00 $0.20 2 4
1 78.4% 0.945 $8.10 $10.00 $10.09 $1.78 $0.00 $0.15 2 1
1 1 91.7% 0.888 $7.10 $9.50 $9.18 $0.10 $0.00 $0.55 4 2
79.5% 0.887 $5.90 $8.60 $0.88 $0.00 $0.65 1 2
1 1 67.6% 0.886 $5.10 $7.30 $12.12 $0.69 $0.10 $0.35 -0.097 62.6% 1 4
6 1 70.3% 0.833 $4.30 $6.50 $10.66 $0.14 $0.15 $0.35 -0.116 56.1% 21 4
3 6 69.8% 0.781 $3.40 $5.80 $8.22 $0.30 $0.25 $0.40 -0.153 51.9% 5 1
5 1 42.4% 0.822 $2.75 $3.70 $7.97 $0.40 $0.40 $0.55 -0.213 49.8% 7
10 10 50.7% 0.698 $2.05 $3.30 $7.45 $0.50 $0.65 $0.80 -0.297 49% 22 9
4 30 45% 0.612 $1.70 $2.05 $1.80 $1.10 $0.95 $1.15 -0.394 47.8% 129 16
9 206 47.1% 0.498 $1.30 $1.50 $1.30 $1.53 $1.40 $1.55 -0.502 46.5% 51 25
5 3 47.2% 0.391 $0.90 $1.05 $0.97 $0.72 $1.65 $2.85 -0.595 53.3% 6 5
3 10 46.2% 0.288 $0.50 $0.75 $0.55 $2.70 $2.30 $3.70 -0.673 56.6% 2 17
17 51 47.6% 0.21 $0.35 $0.50 $0.36 $1.45 $2.55 $4.10 -0.846 38.1% 6 11
33 2 48.4% 0.146 $0.20 $0.35 $1.30 $2.12 $3.80 $5.30 -0.809 57.8% 7 244
1.4k 236 45.2% 0.081 $0.05 $0.20 $0.15 $2.67 $3.90 $6.00 28 94
39 12 49% 0.062 $0.05 $0.15 $0.10 $2.40 $5.40 $7.10 -0.916 54.5% 1 102
447 452 $0.00 $0.95 $0.77 $2.20 $5.80 $8.40 -0.991 37.1% 1 2
35 3 $0.00 $0.70 $0.59 $4.10 $6.60 $9.30 8 33
33 4 $0.00 $0.30 $0.14 $7.95 $7.80 $10.00 1
200 2 $0.00 $0.05 $0.18 $8.86 $8.60 $11.20 1
2 2 $0.00 $0.25 $0.47 $9.60 $12.10
22 1 $0.00 $0.75 $0.19 $10.60 $13.40
31 1 $0.00 $0.75 $0.48 $11.60 $14.20
178 111 $0.00 $0.75 $0.40 $12.60 $16.30
31 2 $0.00 $0.75 $0.41 $13.60 $17.30
3 3 $0.00 $1.00 $0.64 $14.60 $17.40
$0.00 $2.15 $15.60 $19.30
$0.00 $2.15 $18.60 $22.30
$0.00 $2.15 $23.60 $27.30
$0.00 $2.15 $28.60 $32.30
$0.00 $2.15 $33.60 $36.80
$0.00 $2.15 $38.60 $41.60
About this data

Each contract's last price, day range and volume belong to the daily-bar session shown in its details; unknown means the source omitted that timestamp. Open interest has its own effective date shown separately; implied volatility and greeks are model values computed when fetched. This chain has mixed daily-bar sessions · Jul 31, 2026–Sep 8, 2026; 44 unknown. Positioning totals are shown only when every returned open-interest value has the same known effective date. Bid and ask are real-time consolidated OPRA readings.

In-the-money strikes are tinted, deepening toward the money, and the bar beside each open-interest figure scales to the heaviest strike shown. The 25 strikes around the money are shown by default — switch to "All 51" for the wings. Max pain is the listed strike where the most open interest would expire worthless — a positioning reference, not a forecast.

Key facts CIK 1093557 CUSIP 252131107 13F (30d) 489 filings 486 filers Visit website Investor relations