Options market record
DXCM options flowcalls and puts bought each day.
On Oct 26, 2026, traders bought 1.14K DXCM call contracts ($432K) and 113 put contracts ($22.2K). Calls were — and puts were — their respective 20-day medians. The underlying closed at $78.57 and 30-day implied volatility was 46.4%. On the call-buy top 10 on 2 of 487 trading days since Nov 11, 2024.
Each point is one trading day since Nov 11, 2024. Latest rankings · Earnings history
Daily contracts bought
Call contracts: min 62, max 26.19K, latest 1.14K. Put contracts: min 10, max 24.11K, latest 113.
30-day implied volatility
30-day IV: min 21.4%, max 80.4%, latest 46.4%.
Days in a top-10 list
Ranked by contracts bought today compared with the stock's own median over the previous 20 trading days.
| Date | Call-buy rank | Put-buy rank | Call vs normal | Put vs normal |
|---|---|---|---|---|
| Nov 7, 2025 | — | 4 | 2.3× | 9.7× |
| Nov 6, 2025 | — | 8 | 0.8× | 8.8× |
| Oct 30, 2025 | 6 | — | 9.1× | — |
| Oct 2, 2025 | 5 | — | 9.6× | 1.8× |
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