{"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/BLOK","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/BLOK.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/BLOK.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":"BLOK","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":61.81999969482422,"previous_close":61.36000061035156,"delta_neutral":55.93035345022004,"gamma_neutral":34.87891900376387,"gamma_max":67.30328658776588,"total_open_interest":907,"previous_open_interest":898,"listed_contracts":130,"listed_calls":74,"listed_puts":65,"gamma_max_distance_pct":8.869762083484357,"delta_neutral_distance_pct":-9.527088763634014,"gamma_neutral_distance_pct":-43.57987839543122,"open_interest_change_1d_pct":1.0022271714922049,"call_open_interest":654,"put_open_interest":253,"put_call_open_interest_ratio":0.38685015290519875,"nearest_expiration_max_pain":64,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":3.526367382622776,"all_expiration_max_pain":54,"net_gamma_exposure":53761.01301632984,"net_gamma_exposure_per_100k_open_interest":5927344.3237408865,"gamma_exposure_flip":34.87891900376387,"gamma_exposure_flip_distance_pct":-43.57987839543122,"call_wall":68,"call_wall_distance_pct":9.9967653440367,"put_wall":65,"put_wall_distance_pct":5.143966872976257,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":3745},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.8333,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"BLOK","price":61.82,"totalOi":907,"analysisCoverage":0.8333,"avgIvPct":50.8,"ivRank":19.8,"iv52wHighPct":74.35,"iv52wLowPct":45,"frontDte":14,"frontAtmIvPct":41.4609,"backAtmIvPct":46.5343,"termPremiumPp":-5.0734,"expectedMoveFrontPct":8.12,"straddleFrontPct":null,"straddle30dPct":null,"riskReversalFrontPp":null,"riskReversal30dPp":null,"butterflyFrontPp":-2.95,"butterfly30dPp":-2.95,"putCallOiRatio":0.387,"putCallOiFrontRatio":0.739,"putCallVolumeFrontRatio":2.5,"optionVolume":35,"volumeOiRatio":0.038589,"netDeltaNormalized":0.270176,"dealerDeltaNormalized":-0.270176,"gexPer100kOi":3674065.049614,"vannaPer100kOi":-110.253583,"charmPer100kOi":-365931.642778,"weekendDeltaShiftPer100kOi":-1097684.674752,"ivSurfaceRangePp":48.3,"gammaFlipDistancePct":3.817535,"maxPainDistancePct":-12.649628,"peakCallDistancePct":13.231964,"peakPutDistancePct":-4.561631},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/BLOK.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."}