{"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/GOOD","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/GOOD.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/GOOD.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":"GOOD","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":12.9399995803833,"previous_close":12.720000267028809,"delta_neutral":11.990893132372175,"gamma_neutral":8.982961462238636,"gamma_max":14.341684119211749,"total_open_interest":2609,"previous_open_interest":2603,"listed_contracts":20,"listed_calls":13,"listed_puts":11,"gamma_max_distance_pct":10.832183804343897,"delta_neutral_distance_pct":-7.334671397130074,"gamma_neutral_distance_pct":-30.57989371300622,"open_interest_change_1d_pct":0.23050326546292738,"call_open_interest":1703,"put_open_interest":906,"put_call_open_interest_ratio":0.532002348796242,"nearest_expiration_max_pain":12.5,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":-3.4003059864880414,"all_expiration_max_pain":12.5,"net_gamma_exposure":-14273.81804693951,"net_gamma_exposure_per_100k_open_interest":-547099.1968930437,"gamma_exposure_flip":8.982961462238636,"gamma_exposure_flip_distance_pct":-30.57989371300622,"call_wall":12.5,"call_wall_distance_pct":-3.4003059864880414,"put_wall":12.5,"put_wall_distance_pct":-3.4003059864880414,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":3024},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.9444,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"GOOD","price":12.94,"totalOi":2609,"analysisCoverage":0.9444,"avgIvPct":61.3,"ivRank":18.4,"iv52wHighPct":136.6,"iv52wLowPct":44.3,"frontDte":14,"frontAtmIvPct":20.322,"backAtmIvPct":25.1094,"termPremiumPp":-4.7874,"expectedMoveFrontPct":3.98,"straddleFrontPct":9.85,"straddle30dPct":9.85,"riskReversalFrontPp":11.69,"riskReversal30dPp":11.69,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.532,"putCallOiFrontRatio":8.192,"putCallVolumeFrontRatio":1,"optionVolume":46,"volumeOiRatio":0.017631,"netDeltaNormalized":0.270714,"dealerDeltaNormalized":-0.270402,"gexPer100kOi":935534.68762,"vannaPer100kOi":-1034.879264,"charmPer100kOi":36489.076274,"weekendDeltaShiftPer100kOi":109428.899962,"ivSurfaceRangePp":20.9,"gammaFlipDistancePct":-19.551777,"maxPainDistancePct":-3.400309,"peakCallDistancePct":-3.400309,"peakPutDistancePct":-3.400309},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/GOOD.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."}