DexCom
- Market cap
- 31.81B
- P/E (TTM)i
- 33.32
- P/Bi
- 12.13
- EPSi
- 2.09
- Div yieldi
- 0.00%
- 52W posi
- 78%
Anonymous reader poll. Unscientific, not investment advice.
✦ Today’s options flow
- Puts are outnumbering calls 1.8 to 1 today — that can mean bearish bets or just hedging against an existing position, options volume alone can't tell you which.
Options-implied move vs. analyst target
The chain's longest listed expiration (Nov 6, 2026, 29 days out) implies 46.69% annualized vol near the money — a one-standard-deviation move to roughly $73.21–$95.39 by then.
Two different things on the same scale: the purple band is the options market's own near-term volatility pricing (statistical, 29 days out); the blue band is sell-side opinion on a roughly 12-month horizon. Neither is a forecast.
Most active contracts today
| Contract | Type | Last | Volume | Open int. | IV |
|---|---|---|---|---|---|
| Oct 9 $85.00 | Call | $0.53 | 53 | 14 | 75.17% |
| Oct 9 $82.00 | Put | $0.25 | 48 | 9 | 47.12% |
| Oct 2 $89.00 | Put | $2.80 | 40 | 49 | 102.13% |
| Oct 9 $89.00 | Put | $4.80 | 25 | 30 | 61.36% |
| Oct 16 $89.00 | Put | $5.00 | 25 | 2 | 40.36% |
| Oct 30 $82.00 | Put | $2.70 | 24 | 1 | 53.87% |
| Oct 9 $84.00 | Put | $0.72 | 21 | 53 | 80.53% |
| Oct 16 $80.00 | Put | $0.40 | 21 | 189 | 35.98% |
| Oct 30 $75.00 | Put | $0.95 | 20 | 2 | 57.37% |
| Oct 16 $90.00 | Put | $5.67 | 12 | 121 | 43.85% |
Ranked by today’s contract volume, calls and puts together. Ties in the underlying data land in whatever order the database returns them.
Full chain, by expiration
Oct 2, 2026 (42 strikes)
| Calls | Strike | Puts | ||||
|---|---|---|---|---|---|---|
| Last | Vol | OI | Last | Vol | OI | |
| $41.29 | 0 | 0 | $45.00 | $0.00 | 0 | 0 |
| $36.29 | 0 | 0 | $50.00 | $0.00 | 0 | 0 |
| $31.29 | 0 | 0 | $55.00 | $0.00 | 0 | 0 |
| $26.29 | 0 | 0 | $60.00 | $0.00 | 0 | 0 |
| $21.30 | 0 | 0 | $65.00 | $0.01 | 0 | 0 |
| $16.31 | 0 | 7 | $70.00 | $0.02 | 0 | 0 |
| $14.32 | 0 | 1 | $72.00 | $0.03 | 0 | 0 |
| $13.33 | 0 | 1 | $73.00 | $0.04 | 0 | 0 |
| $12.34 | 0 | 0 | $74.00 | $0.05 | 0 | 0 |
| $11.35 | 0 | 0 | $75.00 | $0.06 | 0 | 1 |
| $10.36 | 0 | 0 | $76.00 | $0.07 | 0 | 0 |
| $9.38 | 0 | 0 | $77.00 | $0.09 | 0 | 15 |
| $8.40 | 0 | 2 | $78.00 | $0.11 | 0 | 8 |
| $7.43 | 0 | 2 | $79.00 | $0.14 | 0 | 3 |
| $6.46 | 0 | 4 | $80.00 | $0.17 | 0 | 29 |
| $5.50 | 0 | 1 | $81.00 | $0.21 | 0 | 8 |
| $4.55 | 0 | 0 | $82.00 | $0.05 | 1 | 89 |
| $3.59 | 0 | 31 | $83.00 | $0.30 | 0 | 512 |
| $2.94 | 0 | 4 | $84.00 | $0.64 | 0 | 347 |
| $2.32 | 0 | 16 | $85.00 | $1.02 | 0 | 55 |
| $1.13 | 2 | 10 | $86.00 | $0.75 | 1 | 15 |
| $1.30 | 1 | 30 | $87.00 | $1.78 | 0 | 116 |
| $0.26 | 2 | 25 | $88.00 | $2.16 | 0 | 1 |
| $0.28 | 1 | 21 | $89.00 | $2.80 | 40 | 49 |
| $0.15 | 1 | 58 | $90.00 | $3.92 | 0 | 8 |
| $0.04 | 9 | 108 | $91.00 | $4.81 | 0 | 0 |
| $0.05 | 11 | 59 | $92.00 | $5.76 | 0 | 1 |
| $0.02 | 0 | 71 | $93.00 | $6.73 | 0 | 0 |
| $0.01 | 0 | 33 | $94.00 | $7.72 | 0 | 0 |
| $0.00 | 0 | 140 | $95.00 | $8.71 | 0 | 0 |
| $0.00 | 0 | 1 | $96.00 | $9.71 | 0 | 0 |
| $0.00 | 0 | 1 | $97.00 | $10.71 | 0 | 0 |
| $0.00 | 0 | 0 | $98.00 | $11.71 | 0 | 0 |
| $0.00 | 0 | 3 | $99.00 | $12.71 | 0 | 0 |
| $0.00 | 0 | 6 | $100.00 | $13.71 | 0 | 0 |
| $0.00 | 0 | 2 | $101.00 | $14.71 | 0 | 0 |
| $0.00 | 0 | 1 | $102.00 | $15.71 | 0 | 0 |
| $0.00 | 0 | 1 | $105.00 | $18.71 | 0 | 0 |
| $0.00 | 0 | 0 | $110.00 | $23.71 | 0 | 0 |
| $0.00 | 0 | 0 | $115.00 | $28.71 | 0 | 0 |
| $0.00 | 0 | 0 | $120.00 | $33.71 | 0 | 0 |
| $0.00 | 0 | 0 | $125.00 | $38.71 | 0 | 0 |
Oct 9, 2026 (41 strikes)
| Calls | Strike | Puts | ||||
|---|---|---|---|---|---|---|
| Last | Vol | OI | Last | Vol | OI | |
| $38.39 | 0 | 0 | $45.00 | $0.00 | 0 | 2 |
| $33.39 | 0 | 0 | $50.00 | $0.00 | 0 | 1 |
| $28.39 | 0 | 0 | $55.00 | $0.00 | 0 | 0 |
| $23.39 | 0 | 0 | $60.00 | $0.00 | 0 | 0 |
| $18.39 | 0 | 0 | $65.00 | $0.00 | 0 | 1 |
| $13.39 | 0 | 3 | $70.00 | $0.00 | 0 | 0 |
| $11.41 | 1 | 1 | $73.00 | $0.02 | 0 | 0 |
| $10.49 | 1 | 6 | $74.00 | $0.04 | 0 | 0 |
| $8.47 | 0 | 6 | $75.00 | $0.08 | 0 | 0 |
| $7.52 | 0 | 1 | $76.00 | $0.13 | 0 | 0 |
| $6.57 | 0 | 3 | $77.00 | $0.18 | 0 | 7 |
| $5.62 | 0 | 0 | $78.00 | $0.23 | 0 | 1 |
| $4.67 | 0 | 0 | $79.00 | $0.28 | 0 | 35 |
| $3.72 | 0 | 8 | $80.00 | $0.32 | 0 | 422 |
| $2.77 | 0 | 5 | $81.00 | $0.38 | 0 | 10 |
| $1.99 | 0 | 1 | $82.00 | $0.25 | 48 | 9 |
| $1.26 | 0 | 14 | $83.00 | $0.87 | 0 | 37 |
| $1.50 | 1 | 46 | $84.00 | $0.72 | 21 | 53 |
| $0.53 | 53 | 14 | $85.00 | $1.50 | 9 | 24 |
| $0.35 | 5 | 10 | $86.00 | $3.00 | 0 | 25 |
| $0.26 | 0 | 19 | $87.00 | $3.20 | 4 | 13 |
| $0.25 | 11 | 54 | $88.00 | $3.90 | 1 | 2 |
| $0.26 | 1 | 62 | $89.00 | $4.80 | 25 | 30 |
| $0.06 | 8 | 563 | $90.00 | $6.83 | 0 | 2 |
| $0.21 | 0 | 108 | $91.00 | $7.81 | 0 | 0 |
| $0.05 | 1 | 95 | $92.00 | $8.80 | 0 | 1 |
| $0.18 | 0 | 26 | $93.00 | $9.79 | 0 | 0 |
| $0.17 | 0 | 2 | $94.00 | $10.77 | 0 | 1 |
| $0.04 | 7 | 525 | $95.00 | $9.60 | 1 | 1 |
| $0.14 | 0 | 152 | $96.00 | $11.34 | 1 | 0 |
| $0.13 | 0 | 0 | $97.00 | $12.27 | 1 | 0 |
| $0.12 | 0 | 30 | $98.00 | $14.72 | 0 | 0 |
| $0.10 | 0 | 2 | $99.00 | $15.71 | 0 | 0 |
| $0.09 | 0 | 35 | $100.00 | $16.69 | 0 | 0 |
| $0.07 | 0 | 0 | $101.00 | $17.68 | 0 | 0 |
| $0.06 | 0 | 0 | $102.00 | $18.67 | 0 | 1 |
| $0.03 | 0 | 0 | $105.00 | $21.63 | 0 | 0 |
| $0.01 | 0 | 0 | $110.00 | $26.61 | 0 | 0 |
| $0.00 | 0 | 0 | $115.00 | $31.61 | 0 | 0 |
| $0.00 | 0 | 0 | $120.00 | $36.61 | 0 | 0 |
| $0.00 | 0 | 0 | $125.00 | $41.61 | 0 | 0 |
Oct 16, 2026 (41 strikes)
| Calls | Strike | Puts | ||||
|---|---|---|---|---|---|---|
| Last | Vol | OI | Last | Vol | OI | |
| $38.39 | 0 | 0 | $45.00 | $0.00 | 0 | 0 |
| $33.39 | 0 | 0 | $50.00 | $0.00 | 0 | 0 |
| $28.39 | 0 | 0 | $55.00 | $0.00 | 0 | 0 |
| $23.39 | 0 | 0 | $60.00 | $0.00 | 0 | 0 |
| $18.39 | 0 | 3 | $65.00 | $0.00 | 0 | 8 |
| $13.40 | 0 | 5 | $70.00 | $0.01 | 0 | 206 |
| $9.50 | 0 | 0 | $74.00 | $0.11 | 0 | 0 |
| $8.56 | 0 | 4 | $75.00 | $0.17 | 0 | 32 |
| $7.62 | 0 | 0 | $76.00 | $0.22 | 0 | 0 |
| $6.67 | 0 | 1 | $77.00 | $0.28 | 0 | 1 |
| $5.78 | 0 | 1 | $78.00 | $0.39 | 0 | 2 |
| $4.89 | 0 | 0 | $79.00 | $0.50 | 0 | 74 |
| $4.00 | 0 | 20 | $80.00 | $0.40 | 21 | 189 |
| $3.11 | 0 | 1 | $81.00 | $0.71 | 0 | 8 |
| $2.40 | 0 | 0 | $82.00 | $0.80 | 5 | 22 |
| $1.92 | 0 | 0 | $83.00 | $1.52 | 0 | 12 |
| $1.44 | 0 | 14 | $84.00 | $2.04 | 0 | 10 |
| $1.20 | 0 | 114 | $85.00 | $1.97 | 8 | 1,226 |
| $0.95 | 0 | 3 | $86.00 | $3.55 | 0 | 5 |
| $1.05 | 1 | 9 | $87.00 | $3.55 | 2 | 22 |
| $0.57 | 0 | 1 | $88.00 | $5.16 | 0 | 2 |
| $0.46 | 0 | 7 | $89.00 | $5.00 | 25 | 2 |
| $0.30 | 4 | 294 | $90.00 | $5.67 | 12 | 121 |
| $0.24 | 0 | 74 | $91.00 | $7.84 | 0 | 1 |
| $0.35 | 1 | 14 | $92.00 | $8.76 | 0 | 0 |
| $0.14 | 0 | 2 | $93.00 | $9.74 | 0 | 0 |
| $0.13 | 0 | 0 | $94.00 | $10.72 | 0 | 0 |
| $0.15 | 1 | 540 | $95.00 | $11.71 | 0 | 10 |
| $0.09 | 0 | 6 | $96.00 | $12.69 | 0 | 0 |
| $0.08 | 0 | 8 | $97.00 | $13.68 | 0 | 0 |
| $0.07 | 0 | 30 | $98.00 | $14.67 | 0 | 0 |
| $0.06 | 0 | 0 | $99.00 | $15.66 | 0 | 0 |
| $0.05 | 5 | 377 | $100.00 | $16.65 | 0 | 0 |
| $0.05 | 0 | 1 | $101.00 | $17.64 | 0 | 0 |
| $0.03 | 0 | 31 | $105.00 | $21.62 | 0 | 0 |
| $0.01 | 0 | 26 | $110.00 | $26.61 | 0 | 0 |
| $0.01 | 0 | 1 | $115.00 | $31.61 | 0 | 0 |
| $0.00 | 0 | 0 | $120.00 | $36.61 | 0 | 0 |
| $0.00 | 0 | 1 | $125.00 | $41.61 | 0 | 0 |
| $0.00 | 0 | 0 | $130.00 | $46.61 | 0 | 0 |
| $0.00 | 0 | 0 | $135.00 | $51.61 | 0 | 0 |
Oct 23, 2026 (42 strikes)
| Calls | Strike | Puts | ||||
|---|---|---|---|---|---|---|
| Last | Vol | OI | Last | Vol | OI | |
| $39.20 | 0 | 0 | $45.00 | $0.07 | 0 | 0 |
| $34.34 | 0 | 0 | $50.00 | $0.21 | 0 | 0 |
| $29.56 | 0 | 0 | $55.00 | $0.41 | 0 | 0 |
| $24.77 | 0 | 0 | $60.00 | $0.62 | 0 | 0 |
| $19.98 | 0 | 0 | $65.00 | $0.82 | 0 | 0 |
| $15.19 | 0 | 0 | $70.00 | $1.03 | 0 | 0 |
| $0.00 | 0 | 0 | $72.00 | $0.00 | 0 | 0 |
| $12.32 | 0 | 0 | $73.00 | $1.15 | 0 | 0 |
| $11.36 | 0 | 0 | $74.00 | $1.19 | 0 | 0 |
| $10.40 | 0 | 0 | $75.00 | $1.24 | 0 | 0 |
| $9.45 | 0 | 1 | $76.00 | $1.28 | 0 | 0 |
| $8.49 | 0 | 0 | $77.00 | $1.32 | 0 | 0 |
| $7.53 | 0 | 0 | $78.00 | $1.36 | 0 | 3 |
| $6.57 | 0 | 1 | $79.00 | $1.41 | 0 | 0 |
| $5.62 | 0 | 7 | $80.00 | $1.45 | 0 | 70 |
| $4.66 | 0 | 0 | $81.00 | $1.50 | 0 | 25 |
| $3.70 | 0 | 1 | $82.00 | $1.55 | 0 | 35 |
| $2.97 | 0 | 1 | $83.00 | $1.72 | 2 | 4 |
| $2.65 | 1 | 3 | $84.00 | $2.34 | 0 | 58 |
| $2.15 | 1 | 8 | $85.00 | $2.86 | 0 | 2 |
| $1.45 | 0 | 15 | $86.00 | $3.39 | 0 | 4 |
| $1.09 | 0 | 16 | $87.00 | $4.08 | 0 | 2 |
| $0.98 | 0 | 2 | $88.00 | $4.99 | 0 | 3 |
| $0.98 | 1 | 3 | $89.00 | $5.91 | 0 | 1 |
| $0.75 | 0 | 15 | $90.00 | $6.83 | 0 | 1 |
| $0.72 | 1 | 1 | $91.00 | $7.75 | 0 | 1 |
| $0.62 | 0 | 1 | $92.00 | $8.74 | 0 | 0 |
| $0.35 | 9 | 4 | $93.00 | $9.73 | 0 | 0 |
| $0.57 | 0 | 6 | $94.00 | $10.72 | 0 | 0 |
| $0.54 | 0 | 111 | $95.00 | $11.70 | 0 | 4 |
| $0.21 | 1 | 1 | $96.00 | $12.69 | 0 | 0 |
| $0.49 | 0 | 34 | $97.00 | $13.68 | 0 | 0 |
| $0.47 | 0 | 4 | $98.00 | $14.67 | 0 | 0 |
| $0.45 | 0 | 1 | $99.00 | $15.66 | 0 | 0 |
| $0.42 | 0 | 0 | $100.00 | $16.65 | 0 | 0 |
| $0.40 | 0 | 0 | $101.00 | $17.64 | 0 | 0 |
| $0.37 | 0 | 0 | $102.00 | $18.63 | 0 | 0 |
| $0.30 | 0 | 0 | $105.00 | $21.61 | 0 | 0 |
| $0.17 | 0 | 0 | $110.00 | $26.61 | 0 | 0 |
| $0.08 | 0 | 0 | $115.00 | $31.61 | 0 | 0 |
| $0.03 | 0 | 0 | $120.00 | $36.61 | 0 | 0 |
| $0.01 | 0 | 0 | $125.00 | $41.61 | 0 | 0 |
Oct 30, 2026 (39 strikes)
| Calls | Strike | Puts | ||||
|---|---|---|---|---|---|---|
| Last | Vol | OI | Last | Vol | OI | |
| $33.40 | 0 | 0 | $50.00 | $0.03 | 0 | 0 |
| $28.43 | 0 | 0 | $55.00 | $0.07 | 0 | 0 |
| $23.50 | 0 | 0 | $60.00 | $0.14 | 0 | 0 |
| $18.63 | 0 | 0 | $65.00 | $0.26 | 0 | 0 |
| $13.85 | 0 | 0 | $70.00 | $0.47 | 0 | 3 |
| $0.00 | 0 | 0 | $72.00 | $0.00 | 0 | 0 |
| $11.05 | 0 | 0 | $73.00 | $0.67 | 0 | 1 |
| $10.13 | 0 | 0 | $74.00 | $0.75 | 0 | 3 |
| $9.22 | 0 | 0 | $75.00 | $0.95 | 20 | 2 |
| $8.38 | 0 | 0 | $76.00 | $1.00 | 0 | 14 |
| $7.54 | 0 | 0 | $77.00 | $1.16 | 0 | 1 |
| $6.85 | 0 | 0 | $78.00 | $1.46 | 0 | 11 |
| $6.15 | 0 | 0 | $79.00 | $1.76 | 0 | 4 |
| $5.60 | 0 | 0 | $80.00 | $2.17 | 10 | 17 |
| $5.05 | 0 | 0 | $81.00 | $2.35 | 1 | 4 |
| $4.50 | 0 | 0 | $82.00 | $2.70 | 24 | 1 |
| $4.04 | 0 | 1 | $83.00 | $3.10 | 1 | 2 |
| $3.58 | 0 | 4 | $84.00 | $3.50 | 1 | 16 |
| $3.11 | 0 | 1 | $85.00 | $4.00 | 1 | 6 |
| $3.50 | 2 | 1 | $86.00 | $5.25 | 0 | 2 |
| $3.10 | 1 | 2 | $87.00 | $5.95 | 0 | 0 |
| $2.75 | 1 | 1 | $88.00 | $6.64 | 0 | 0 |
| $2.50 | 1 | 1 | $89.00 | $7.34 | 0 | 1 |
| $1.45 | 0 | 132 | $90.00 | $8.04 | 0 | 0 |
| $1.96 | 6 | 2 | $91.00 | $8.85 | 0 | 0 |
| $1.15 | 0 | 1 | $92.00 | $9.74 | 0 | 0 |
| $1.05 | 0 | 0 | $93.00 | $10.63 | 0 | 0 |
| $0.94 | 0 | 1 | $94.00 | $11.52 | 0 | 0 |
| $1.20 | 3 | 41 | $95.00 | $12.41 | 0 | 0 |
| $0.77 | 0 | 36 | $96.00 | $13.35 | 0 | 0 |
| $0.71 | 0 | 3 | $97.00 | $14.29 | 0 | 0 |
| $0.65 | 0 | 1 | $98.00 | $15.23 | 0 | 0 |
| $0.59 | 0 | 30 | $99.00 | $16.17 | 0 | 0 |
| $0.50 | 1 | 39 | $100.00 | $17.11 | 0 | 0 |
| $0.32 | 0 | 34 | $105.00 | $21.89 | 0 | 0 |
| $0.20 | 0 | 0 | $110.00 | $26.77 | 0 | 0 |
| $0.12 | 0 | 0 | $115.00 | $31.69 | 0 | 0 |
| $0.08 | 0 | 0 | $120.00 | $36.65 | 0 | 0 |
| $0.05 | 0 | 0 | $125.00 | $41.62 | 0 | 0 |
Nov 6, 2026 (39 strikes)
| Calls | Strike | Puts | ||||
|---|---|---|---|---|---|---|
| Last | Vol | OI | Last | Vol | OI | |
| $33.41 | 0 | 0 | $50.00 | $0.18 | 0 | 0 |
| $28.47 | 0 | 0 | $55.00 | $0.28 | 0 | 0 |
| $23.58 | 0 | 0 | $60.00 | $0.43 | 0 | 0 |
| $18.75 | 0 | 0 | $65.00 | $0.20 | 1 | 0 |
| $14.00 | 0 | 0 | $70.00 | $0.89 | 0 | 1 |
| $0.00 | 0 | 0 | $72.00 | $0.00 | 0 | 0 |
| $0.00 | 0 | 0 | $73.00 | $0.00 | 0 | 0 |
| $0.00 | 0 | 0 | $74.00 | $0.00 | 0 | 0 |
| $9.25 | 0 | 0 | $75.00 | $1.16 | 0 | 277 |
| $8.40 | 0 | 0 | $76.00 | $1.31 | 0 | 0 |
| $7.54 | 0 | 0 | $77.00 | $1.47 | 0 | 1 |
| $6.94 | 0 | 0 | $78.00 | $1.87 | 0 | 0 |
| $6.34 | 0 | 0 | $79.00 | $2.28 | 0 | 1 |
| $5.75 | 0 | 0 | $80.00 | $2.69 | 0 | 4 |
| $5.15 | 0 | 0 | $81.00 | $3.09 | 0 | 0 |
| $4.55 | 0 | 0 | $82.00 | $3.50 | 0 | 0 |
| $4.11 | 0 | 0 | $83.00 | $4.06 | 0 | 0 |
| $3.67 | 0 | 99 | $84.00 | $4.62 | 0 | 4 |
| $3.35 | 0 | 3 | $85.00 | $5.30 | 0 | 5 |
| $3.04 | 0 | 2 | $86.00 | $5.99 | 0 | 0 |
| $2.79 | 0 | 13 | $87.00 | $6.74 | 0 | 1 |
| $2.90 | 3 | 0 | $88.00 | $7.49 | 0 | 0 |
| $2.29 | 0 | 1 | $89.00 | $8.24 | 0 | 0 |
| $2.07 | 0 | 5 | $90.00 | $9.02 | 0 | 2 |
| $1.86 | 0 | 1 | $91.00 | $9.80 | 0 | 0 |
| $1.70 | 0 | 1 | $92.00 | $10.64 | 0 | 0 |
| $1.55 | 0 | 0 | $93.00 | $11.49 | 0 | 0 |
| $1.39 | 0 | 0 | $94.00 | $12.33 | 0 | 0 |
| $1.24 | 0 | 20 | $95.00 | $13.17 | 0 | 0 |
| $1.09 | 0 | 2 | $96.00 | $14.02 | 0 | 0 |
| $0.95 | 0 | 0 | $97.00 | $14.88 | 0 | 0 |
| $0.83 | 0 | 0 | $98.00 | $15.76 | 0 | 0 |
| $0.73 | 0 | 0 | $99.00 | $16.65 | 0 | 0 |
| $0.63 | 0 | 2 | $100.00 | $17.55 | 0 | 0 |
| $0.31 | 0 | 150 | $105.00 | $22.21 | 0 | 0 |
| $0.14 | 0 | 0 | $110.00 | $27.03 | 0 | 0 |
| $0.06 | 0 | 0 | $115.00 | $31.93 | 0 | 0 |
| $0.03 | 0 | 0 | $120.00 | $36.88 | 0 | 0 |
| $0.01 | 0 | 0 | $125.00 | $41.85 | 0 | 0 |
Chain covers the nearest 6 expirations only — where almost all retail volume sits. Data as of 2026-10-08 15:14, refreshed a few times a day, not real-time.
For reference only, not investment advice. Options involve risk and are not suitable for every investor.
Quote time 2026-10-08 04:00:02 · For reference only, not investment advice and not tailored to your situation.