{"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/DFE","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/DFE.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/DFE.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":"DFE","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":73.84500122070312,"previous_close":73.29000091552734,"delta_neutral":99.28832848282994,"gamma_neutral":73.84500122070312,"gamma_max":60,"total_open_interest":244,"previous_open_interest":244,"listed_contracts":33,"listed_calls":8,"listed_puts":25,"gamma_max_distance_pct":-18.748731792046545,"delta_neutral_distance_pct":34.45504345796333,"gamma_neutral_distance_pct":0,"open_interest_change_1d_pct":0,"call_open_interest":11,"put_open_interest":233,"put_call_open_interest_ratio":21.181818181818183,"nearest_expiration_max_pain":82,"nearest_expiration_max_pain_expiry":"2026-11-20","nearest_expiration_max_pain_distance_pct":11.043399884203058,"all_expiration_max_pain":86,"net_gamma_exposure":-53141.34831197722,"net_gamma_exposure_per_100k_open_interest":-21779241.111466076,"gamma_exposure_flip":null,"gamma_exposure_flip_distance_pct":null,"call_wall":80,"call_wall_distance_pct":8.335024277271275,"put_wall":82,"put_wall_distance_pct":11.043399884203058,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":4409},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.7778,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"DFE","price":73.85,"totalOi":244,"analysisCoverage":0.7778,"avgIvPct":24.8,"ivRank":5.3,"iv52wHighPct":40.79,"iv52wLowPct":23.9,"frontDte":49,"frontAtmIvPct":21.8888,"backAtmIvPct":21.8888,"termPremiumPp":0,"expectedMoveFrontPct":8.02,"straddleFrontPct":null,"straddle30dPct":null,"riskReversalFrontPp":null,"riskReversal30dPp":null,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":21.182,"putCallOiFrontRatio":29.8,"putCallVolumeFrontRatio":0,"optionVolume":0,"volumeOiRatio":0,"netDeltaNormalized":-0.686025,"dealerDeltaNormalized":0.686025,"gexPer100kOi":-17690631.147541,"vannaPer100kOi":-3278.688525,"charmPer100kOi":95491.803279,"weekendDeltaShiftPer100kOi":286065.57377,"ivSurfaceRangePp":5.3,"gammaFlipDistancePct":null,"maxPainDistancePct":16.452268,"peakCallDistancePct":null,"peakPutDistancePct":null},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/DFE.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."}