{"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/ECPG","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/ECPG.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/ECPG.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":"ECPG","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":95.91999816894531,"previous_close":94.30000305175781,"delta_neutral":101.55748477696221,"gamma_neutral":95.91999816894531,"gamma_max":125,"total_open_interest":2039,"previous_open_interest":2039,"listed_contracts":46,"listed_calls":31,"listed_puts":28,"gamma_max_distance_pct":30.316933263317676,"delta_neutral_distance_pct":5.877279728558284,"gamma_neutral_distance_pct":0,"open_interest_change_1d_pct":0,"call_open_interest":437,"put_open_interest":1602,"put_call_open_interest_ratio":3.665903890160183,"nearest_expiration_max_pain":95,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":-0.959130719878566,"all_expiration_max_pain":85,"net_gamma_exposure":-26998.22554527575,"net_gamma_exposure_per_100k_open_interest":-1324091.4931474128,"gamma_exposure_flip":null,"gamma_exposure_flip_distance_pct":null,"call_wall":100,"call_wall_distance_pct":4.253546610654141,"put_wall":85,"put_wall_distance_pct":-11.38448538094398,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":3189},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.8889,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"ECPG","price":95.92,"totalOi":2039,"analysisCoverage":0.8889,"avgIvPct":65.3,"ivRank":14.1,"iv52wHighPct":106.06,"iv52wLowPct":58.6,"frontDte":14,"frontAtmIvPct":45.2393,"backAtmIvPct":45.0604,"termPremiumPp":0.1789,"expectedMoveFrontPct":8.86,"straddleFrontPct":null,"straddle30dPct":null,"riskReversalFrontPp":50.45,"riskReversal30dPp":50.45,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":3.666,"putCallOiFrontRatio":0.474,"putCallVolumeFrontRatio":0,"optionVolume":148,"volumeOiRatio":0.072585,"netDeltaNormalized":0.016557,"dealerDeltaNormalized":-0.016552,"gexPer100kOi":-1187276.115743,"vannaPer100kOi":5443.845022,"charmPer100kOi":-325404.610103,"weekendDeltaShiftPer100kOi":-976262.873958,"ivSurfaceRangePp":16.8,"gammaFlipDistancePct":-55.181401,"maxPainDistancePct":-11.384487,"peakCallDistancePct":9.466222,"peakPutDistancePct":null},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/ECPG.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."}