{"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/DK","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/DK.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/DK.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":"DK","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":74.19000244140625,"previous_close":74.33999633789062,"delta_neutral":65.87682684051714,"gamma_neutral":61.75693267942775,"gamma_max":82.26822768867738,"total_open_interest":22831,"previous_open_interest":22567,"listed_contracts":219,"listed_calls":154,"listed_puts":116,"gamma_max_distance_pct":10.888563123651537,"delta_neutral_distance_pct":-11.205250474893415,"gamma_neutral_distance_pct":-16.758416704188527,"open_interest_change_1d_pct":1.169849780653166,"call_open_interest":15712,"put_open_interest":7119,"put_call_open_interest_ratio":0.4530931771894094,"nearest_expiration_max_pain":70,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":-5.6476645147915026,"all_expiration_max_pain":65,"net_gamma_exposure":1144651.1803788508,"net_gamma_exposure_per_100k_open_interest":5013583.199942406,"gamma_exposure_flip":61.75693267942775,"gamma_exposure_flip_distance_pct":-16.758416704188527,"call_wall":85,"call_wall_distance_pct":14.570693089181747,"put_wall":72.5,"put_wall_distance_pct":-2.2779382474626275,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":1478},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":1,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"DK","price":74.19,"totalOi":22831,"analysisCoverage":1,"avgIvPct":89.3,"ivRank":45.6,"iv52wHighPct":109.12,"iv52wLowPct":72.7,"frontDte":14,"frontAtmIvPct":72.8629,"backAtmIvPct":70.5792,"termPremiumPp":2.2837,"expectedMoveFrontPct":14.27,"straddleFrontPct":11.25,"straddle30dPct":11.25,"riskReversalFrontPp":-2.07,"riskReversal30dPp":-2.07,"butterflyFrontPp":-4.09,"butterfly30dPp":-4.09,"putCallOiRatio":0.453,"putCallOiFrontRatio":0.581,"putCallVolumeFrontRatio":0.245,"optionVolume":609,"volumeOiRatio":0.026674,"netDeltaNormalized":0.277673,"dealerDeltaNormalized":-0.277357,"gexPer100kOi":3522505.803513,"vannaPer100kOi":-547.501205,"charmPer100kOi":-3549139.328107,"weekendDeltaShiftPer100kOi":-10647413.60431,"ivSurfaceRangePp":93.3,"gammaFlipDistancePct":-60.70899,"maxPainDistancePct":-12.387114,"peakCallDistancePct":4.461518,"peakPutDistancePct":-5.647661},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/DK.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."}