{"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/GEN","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/GEN.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/GEN.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":"GEN","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":21.989999771118164,"previous_close":22.25,"delta_neutral":21.549743225136112,"gamma_neutral":18.74766167089703,"gamma_max":23.781283564942466,"total_open_interest":68127,"previous_open_interest":67585,"listed_contracts":205,"listed_calls":124,"listed_puts":94,"gamma_max_distance_pct":8.145901830235525,"delta_neutral_distance_pct":-2.0020761735536197,"gamma_neutral_distance_pct":-14.744602701086176,"open_interest_change_1d_pct":0.8019530961012058,"call_open_interest":51403,"put_open_interest":16724,"put_call_open_interest_ratio":0.3253506604672879,"nearest_expiration_max_pain":22,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":0.045476257325706364,"all_expiration_max_pain":23,"net_gamma_exposure":5445792.306636101,"net_gamma_exposure_per_100k_open_interest":7993588.895204692,"gamma_exposure_flip":18.74766167089703,"gamma_exposure_flip_distance_pct":-14.744602701086176,"call_wall":23,"call_wall_distance_pct":4.592997905385966,"put_wall":20,"put_wall_distance_pct":-9.049567038794812,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":828},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":1,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"GEN","price":21.99,"totalOi":68127,"analysisCoverage":1,"avgIvPct":68.8,"ivRank":52.5,"iv52wHighPct":80.45,"iv52wLowPct":55.9,"frontDte":14,"frontAtmIvPct":56.6768,"backAtmIvPct":55.1315,"termPremiumPp":1.5453,"expectedMoveFrontPct":11.1,"straddleFrontPct":8.64,"straddle30dPct":8.64,"riskReversalFrontPp":-175.18,"riskReversal30dPp":-175.18,"butterflyFrontPp":-7.69,"butterfly30dPp":-7.69,"putCallOiRatio":0.325,"putCallOiFrontRatio":0.179,"putCallVolumeFrontRatio":0.125,"optionVolume":1562,"volumeOiRatio":0.022928,"netDeltaNormalized":0.033338,"dealerDeltaNormalized":-0.033338,"gexPer100kOi":1743711.788278,"vannaPer100kOi":2263.41979,"charmPer100kOi":-889019.037973,"weekendDeltaShiftPer100kOi":-2667057.11392,"ivSurfaceRangePp":151.4,"gammaFlipDistancePct":0.591178,"maxPainDistancePct":4.592997,"peakCallDistancePct":9.140518,"peakPutDistancePct":0.045475},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/GEN.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."}