WhaleQuant.io

DXCM Options Chain by Expiration – Open Interest & Put/Call Ratio

Explore the DXCM options chain aggregated by expiration date, with call and put open interest, total OI and put/call ratios. Use this overview to spot where options positioning is most concentrated and which expirations carry bullish, bearish or neutral sentiment for DXCM.

Market Sentiment from DXCM Options by Expiration Date

The table below aggregates DXCM options data by expiration date, including call volume, put volume, total open interest and the put/call ratio. Each row is assigned a sentiment label and numerical sentiment score, highlighting expirations where positioning is extremely bullish, defensive or balanced. Click on an expiration date to drill down into the detailed options chain for that maturity.

Expiration Date Call OI Put OI Total Open Interest Put/Call Ratio
2025-12-26 1963 833 2796 0.424
2026-01-02 1231 891 2122 0.724
2026-01-09 971 1147 2118 1.181
2026-01-16 58375 24774 83149 0.424
2026-01-23 107 60 167 0.561
2026-01-30 35 15 50 0.429
2026-02-20 145 45 190 0.310
2026-03-20 17079 12803 29882 0.750
2026-06-18 7791 12824 20615 1.646
2026-09-18 2709 3673 6382 1.356
2026-12-18 3942 1358 5300 0.344
2027-01-15 12570 10867 23437 0.865
2028-01-21 812 2431 3243 2.994

How the Options Sentiment Score Is Calculated

This sentiment framework evaluates market bias for DXCM based on aggregated options data by expiration date. The key metrics are:

  • Put/Call Ratio (PCR): Compares put and call activity. A higher PCR usually indicates more defensive or bearish positioning, while a lower PCR suggests bullish call demand.
  • Open Interest (OI): Represents the number of outstanding option contracts. Higher open interest reflects strong market attention, hedging activity or speculative positioning around DXCM.
  • Unusual activity ⚠️: Expirations with extreme PCR or unusually high OI are flagged with a warning icon, signaling concentrated bets, hedging pressure or potential event-driven risk.

The sentiment score combines PCR and OI into a 0–100 scale, then classifies each expiration into intuitive labels such as Strong Bullish, Moderate Bullish, Neutral, Moderate Bearish, Strong Bearish. Higher scores reflect more aggressive bullish positioning in DXCM options, while lower scores highlight more defensive or bearish structures.