{"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/GIL","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/GIL.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/GIL.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":"GIL","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":41,"previous_close":41.91999816894531,"delta_neutral":42.73930649273896,"gamma_neutral":41.880548750660516,"gamma_max":52.74024760352739,"total_open_interest":7861,"previous_open_interest":7161,"listed_contracts":110,"listed_calls":69,"listed_puts":51,"gamma_max_distance_pct":28.634750252505835,"delta_neutral_distance_pct":4.242210957899906,"gamma_neutral_distance_pct":2.1476798796597953,"open_interest_change_1d_pct":9.775171065493646,"call_open_interest":5087,"put_open_interest":2774,"put_call_open_interest_ratio":0.5453115785335169,"nearest_expiration_max_pain":45,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":9.75609756097561,"all_expiration_max_pain":40,"net_gamma_exposure":-52728.52588460623,"net_gamma_exposure_per_100k_open_interest":-670761.0467447683,"gamma_exposure_flip":41.880548750660516,"gamma_exposure_flip_distance_pct":2.1476798796597953,"call_wall":47.5,"call_wall_distance_pct":15.853658536585366,"put_wall":35,"put_wall_distance_pct":-14.634146341463413,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":2257},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.9444,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"GIL","price":41,"totalOi":7861,"analysisCoverage":0.9444,"avgIvPct":61.3,"ivRank":40.9,"iv52wHighPct":79.48,"iv52wLowPct":48.74,"frontDte":14,"frontAtmIvPct":50.039,"backAtmIvPct":51.1194,"termPremiumPp":-1.0804,"expectedMoveFrontPct":9.8,"straddleFrontPct":14.57,"straddle30dPct":14.57,"riskReversalFrontPp":-160.67,"riskReversal30dPp":-160.67,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.545,"putCallOiFrontRatio":1.216,"putCallVolumeFrontRatio":0,"optionVolume":173,"volumeOiRatio":0.022007,"netDeltaNormalized":0.089111,"dealerDeltaNormalized":-0.08911,"gexPer100kOi":-141838.570156,"vannaPer100kOi":1004.961201,"charmPer100kOi":2900.394352,"weekendDeltaShiftPer100kOi":8701.183056,"ivSurfaceRangePp":29.7,"gammaFlipDistancePct":null,"maxPainDistancePct":-2.439024,"peakCallDistancePct":-45.121951,"peakPutDistancePct":9.756098},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/GIL.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."}