Options market record
DXCM options flowcalls and puts bought each day.
On Oct 5, 2026, traders bought 138 DXCM call contracts ($43.7K) and 16 put contracts ($6.9K). Calls were — and puts were — their respective 20-day medians. The underlying closed at $86.90 and 30-day implied volatility was 41.3%. On the call-buy top 10 on 2 of 473 trading days since Nov 11, 2024.
Each point is one trading day since Nov 11, 2024. Latest rankings
Daily contracts bought
Call contracts: min 64, max 26.19K, latest 138. Put contracts: min 16, max 24.11K, latest 16.
30-day implied volatility
30-day IV: min 21.4%, max 80.4%, latest 41.3%.
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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