{"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/KOP","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/KOP.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/KOP.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":"KOP","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":46.040000915527344,"previous_close":45.189998626708984,"delta_neutral":30.896573016497292,"gamma_neutral":23.552877307793914,"gamma_max":39.0424965341475,"total_open_interest":1070,"previous_open_interest":1064,"listed_contracts":36,"listed_calls":21,"listed_puts":16,"gamma_max_distance_pct":-15.198749440119752,"delta_neutral_distance_pct":-32.8918931318327,"gamma_neutral_distance_pct":-48.8425785416296,"open_interest_change_1d_pct":0.5639097744360901,"call_open_interest":937,"put_open_interest":133,"put_call_open_interest_ratio":0.14194236926360726,"nearest_expiration_max_pain":45,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":-2.258907243367572,"all_expiration_max_pain":40,"net_gamma_exposure":127297.31670321182,"net_gamma_exposure_per_100k_open_interest":11896945.486281479,"gamma_exposure_flip":23.552877307793914,"gamma_exposure_flip_distance_pct":-48.8425785416296,"call_wall":40,"call_wall_distance_pct":-13.119028660771177,"put_wall":40,"put_wall_distance_pct":-13.119028660771177,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":3644},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.8333,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"KOP","price":46.04,"totalOi":1070,"analysisCoverage":0.8333,"avgIvPct":55.1,"ivRank":3.6,"iv52wHighPct":95.06,"iv52wLowPct":53.6,"frontDte":14,"frontAtmIvPct":48.6604,"backAtmIvPct":42.8476,"termPremiumPp":5.8128,"expectedMoveFrontPct":9.53,"straddleFrontPct":null,"straddle30dPct":null,"riskReversalFrontPp":null,"riskReversal30dPp":null,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.142,"putCallOiFrontRatio":0.125,"putCallVolumeFrontRatio":0,"optionVolume":3,"volumeOiRatio":0.002804,"netDeltaNormalized":0.525159,"dealerDeltaNormalized":-0.525168,"gexPer100kOi":5278430.841121,"vannaPer100kOi":-4485.981308,"charmPer100kOi":0,"weekendDeltaShiftPer100kOi":0,"ivSurfaceRangePp":21.5,"gammaFlipDistancePct":-23.349262,"maxPainDistancePct":-13.119027,"peakCallDistancePct":8.601216,"peakPutDistancePct":null},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/KOP.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."}