Put-selling entry timing — not a quality rating.A strong long-term holding can still show a low score today (thin premium, extended trend, or turning momentum).
Surface indicators and our internal signals diverge — the score reflects the combined read.
DexCom manufactures continuous glucose monitoring systems for diabetic patients, selling directly and through distributors. Revenue driven by sensor adoption and insurance coverage expansion. No dividend. High-beta healthcare name prone to binary moves on earnings and FDA catalysts.
Medical Devices - Glucose Monitoring
Market Cap
$27.6B
P/E Ratio
28.7
Beta
1.40
Forward P/E
23.4
52-Week RangeCurrent: $71.44
$54.11$89.98
Earnings
2026-07-29
69 days away
DXCM — overbought readings inside intact trends have historically produced consolidation more than reversal. Strike anchoring near recent support absorbs the normal mean-reversion better than strike anchoring to current price.
DXCM ranks #40 of 66 Healthcare tickers by put-selling score (620 total screened)
Position Size & Yield Calculator
Live model for DXCM — drag any slider to recalculate. Strike defaults to ~5% OTM, snapped to typical exchange increments.
$
$
$
days
0
max fully-secured contracts
Capital per Contract0%
$0—
Premium Income
$0
per contract
Per-Day Theta
$0.00
if held to expiration
Annualized ROC
0.0%
return on collateral
📈At this pace: $0/year per contract if you roll continuously every 30 days
⚠️ Single-name concentration. Consider diversifying across multiple tickers — or use a Bull Put Spread to commit less collateral per trade.
Calculator assumptions
Cash-secured puts require holding cash equal to strike × 100 shares as collateral. Strike defaults to ~5% OTM, snapped to typical exchange increments. Premium defaults to ~2% of strike — adjust to your real expected fill. Annualized ROC = (premium ÷ collateral) × (365 ÷ DTE). CSP risk is single-name concentration: experienced put-sellers typically diversify across 4–6 underlyings rather than committing the whole account to one ticker. Continuous-rolling projections assume capital can be re-deployed after each expiration and that comparable premiums remain available — actual results vary with market conditions, assignments, and rolls.
This page is the research tool — you search any ticker, get the score, configure your own setup. The daily research publishes setups that pass the nightly filters, with strike, expiry, profit-capture references, and a tracking framework. Not every ticker, not every day. Quiet days are quiet. See a sample · how the pipeline works
The DXCM X-Ray score updates daily after market close. Embed it on any site, blog, or trading journal — completely free, no API key needed. The visible attribution line below the widget links back to ThetaLoop and helps the project grow.