{"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/GO","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/GO.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/GO.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":"GO","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":11.619999885559082,"previous_close":11.770000457763672,"delta_neutral":7.99100535379225,"gamma_neutral":5.823875970582177,"gamma_max":12.107820810742444,"total_open_interest":35280,"previous_open_interest":35095,"listed_contracts":58,"listed_calls":50,"listed_puts":30,"gamma_max_distance_pct":4.198114715901231,"delta_neutral_distance_pct":-31.230590081819326,"gamma_neutral_distance_pct":-49.88058495749315,"open_interest_change_1d_pct":0.5271406183216982,"call_open_interest":31899,"put_open_interest":3381,"put_call_open_interest_ratio":0.10599078341013825,"nearest_expiration_max_pain":7.5,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":-35.456109519237344,"all_expiration_max_pain":7.5,"net_gamma_exposure":1094259.8868182295,"net_gamma_exposure_per_100k_open_interest":3101643.670119698,"gamma_exposure_flip":5.823875970582177,"gamma_exposure_flip_distance_pct":-49.88058495749315,"call_wall":15,"call_wall_distance_pct":29.08778096152532,"put_wall":10,"put_wall_distance_pct":-13.941479358983125,"gamma_max_cross_direction":"below","delta_neutral_cross_direction":null,"open_interest_rank":1194},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.9444,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"GO","price":11.62,"totalOi":35280,"analysisCoverage":0.9444,"avgIvPct":151,"ivRank":76.9,"iv52wHighPct":169.6,"iv52wLowPct":89.2,"frontDte":49,"frontAtmIvPct":66.5126,"backAtmIvPct":66.5126,"termPremiumPp":0,"expectedMoveFrontPct":24.37,"straddleFrontPct":null,"straddle30dPct":null,"riskReversalFrontPp":2.52,"riskReversal30dPp":2.52,"butterflyFrontPp":26.46,"butterfly30dPp":26.46,"putCallOiRatio":0.106,"putCallOiFrontRatio":0.087,"putCallVolumeFrontRatio":0,"optionVolume":303,"volumeOiRatio":0.008588,"netDeltaNormalized":0.657777,"dealerDeltaNormalized":-0.657665,"gexPer100kOi":839083.19161,"vannaPer100kOi":-734.126984,"charmPer100kOi":-2898302.154195,"weekendDeltaShiftPer100kOi":-8694903.628118,"ivSurfaceRangePp":126.4,"gammaFlipDistancePct":-47.332186,"maxPainDistancePct":-35.45611,"peakCallDistancePct":-22.547332,"peakPutDistancePct":-5.335628},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/GO.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."}