{"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/SXT","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/SXT.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/SXT.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":"SXT","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":128.58999633789062,"previous_close":128.4199981689453,"delta_neutral":105.73517571626883,"gamma_neutral":88.06405195448922,"gamma_max":142.37667169049558,"total_open_interest":1428,"previous_open_interest":1436,"listed_contracts":52,"listed_calls":38,"listed_puts":21,"gamma_max_distance_pct":10.721421374317705,"delta_neutral_distance_pct":-17.77340483124918,"gamma_neutral_distance_pct":-31.51562760520893,"open_interest_change_1d_pct":-0.5571030640668524,"call_open_interest":1340,"put_open_interest":88,"put_call_open_interest_ratio":0.06567164179104477,"nearest_expiration_max_pain":100,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":-22.233452952876576,"all_expiration_max_pain":100,"net_gamma_exposure":197493.5574936886,"net_gamma_exposure_per_100k_open_interest":13830081.056980995,"gamma_exposure_flip":88.06405195448922,"gamma_exposure_flip_distance_pct":-31.51562760520893,"call_wall":130,"call_wall_distance_pct":1.0965111612604503,"put_wall":130,"put_wall_distance_pct":1.0965111612604503,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":3450},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.8889,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"SXT","price":128.59,"totalOi":1428,"analysisCoverage":0.8889,"avgIvPct":64.6,"ivRank":18.6,"iv52wHighPct":94,"iv52wLowPct":57.9,"frontDte":14,"frontAtmIvPct":32.1169,"backAtmIvPct":40.7209,"termPremiumPp":-8.604,"expectedMoveFrontPct":6.29,"straddleFrontPct":4.84,"straddle30dPct":4.84,"riskReversalFrontPp":null,"riskReversal30dPp":null,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.066,"putCallOiFrontRatio":0.07,"putCallVolumeFrontRatio":0,"optionVolume":19,"volumeOiRatio":0.013305,"netDeltaNormalized":0.403588,"dealerDeltaNormalized":-0.402451,"gexPer100kOi":19568031.512605,"vannaPer100kOi":-1190.47619,"charmPer100kOi":-3712324.929972,"weekendDeltaShiftPer100kOi":-11137044.817927,"ivSurfaceRangePp":56.6,"gammaFlipDistancePct":-25.810716,"maxPainDistancePct":-22.233455,"peakCallDistancePct":12.76149,"peakPutDistancePct":null},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/SXT.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."}