{"schema_version":1,"publisher":"Half on a Double","data_through":"2026-10-02","frequency":"end-of-day","methodology":"market-implied-carry-v1","generation":"market-implied-carry-analytics-20260917T000000Z","canonical_url":"https://halfonadouble.com/stock/DXCM","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/DXCM.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/DXCM.json?date=2026-10-02","definitions_url":"https://halfonadouble.com/methodology.md","license_url":"https://halfonadouble.com/terms.md","disclaimer_url":"https://halfonadouble.com/disclaimer.md","symbol":"DXCM","page_tier":"B","units":{"prices":"USD per share","open_interest":"option contracts","gamma_exposure":"modeled dollar-delta change per USD 1 underlying move","gamma_exposure_normalized":"modeled gamma exposure per 100,000 open option contracts","distances":"percent of close","forward_outcomes":"close-to-close percent return"},"snapshot":{"close":85.36000061035156,"previous_close":86.2300033569336,"delta_neutral":78.33290502630516,"gamma_neutral":76.35471471281711,"gamma_max":94.65643500012271,"total_open_interest":78201,"previous_open_interest":80063,"listed_contracts":366,"listed_calls":233,"listed_puts":172,"gamma_max_distance_pct":10.89085558024677,"delta_neutral_distance_pct":-8.232304983365047,"gamma_neutral_distance_pct":-10.549772531799142,"open_interest_change_1d_pct":-2.3256685360278784,"call_open_interest":41337,"put_open_interest":36864,"put_call_open_interest_ratio":0.8917918571739604,"nearest_expiration_max_pain":87,"nearest_expiration_max_pain_expiry":"2026-10-09","nearest_expiration_max_pain_distance_pct":1.9212738729169545,"all_expiration_max_pain":80,"net_gamma_exposure":1749916.5963399375,"net_gamma_exposure_per_100k_open_interest":2237716.392808196,"gamma_exposure_flip":76.35471471281711,"gamma_exposure_flip_distance_pct":-10.549772531799142,"call_wall":90,"call_wall_distance_pct":5.435800558189953,"put_wall":85,"put_wall_distance_pct":-0.4217439172650444,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":758},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":1,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"DXCM","price":85.36,"totalOi":80097,"analysisCoverage":1,"avgIvPct":116,"ivRank":85.7,"iv52wHighPct":127.3,"iv52wLowPct":48.2,"frontDte":7,"frontAtmIvPct":39.7155,"backAtmIvPct":45.3334,"termPremiumPp":-5.6179,"expectedMoveFrontPct":5.5,"straddleFrontPct":4.98,"straddle30dPct":4.98,"riskReversalFrontPp":2.51,"riskReversal30dPp":2.6,"butterflyFrontPp":-3.92,"butterfly30dPp":-3.92,"putCallOiRatio":0.908,"putCallOiFrontRatio":0.082,"putCallVolumeFrontRatio":0.231,"optionVolume":1060,"volumeOiRatio":0.013234,"netDeltaNormalized":0.123728,"dealerDeltaNormalized":-0.123702,"gexPer100kOi":1449912.61845,"vannaPer100kOi":4433.374533,"charmPer100kOi":-92823.701262,"weekendDeltaShiftPer100kOi":-278472.352273,"ivSurfaceRangePp":108.9,"gammaFlipDistancePct":16.881443,"maxPainDistancePct":-6.279288,"peakCallDistancePct":46.438613,"peakPutDistancePct":-0.421743},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/DXCM.json?date=2026-10-02","interpretation":"Catalyst intensity ranks unusual option pricing and activity; it does not identify the event, predict direction or recommend a trade. Directional score summarizes relative positioning under documented model conventions."},"gamma_max_cross_outcomes":[],"missing_value_semantics":"null means unavailable; it never means zero","interpretation":"These are descriptive end-of-day model outputs. Signed GEX uses the published call-positive, put-negative convention and is not observed dealer inventory. None of the fields are live prices, predictions or investment advice."}