{"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/PKOH","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/PKOH.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/PKOH.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":"PKOH","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":47.369998931884766,"previous_close":46.540000915527344,"delta_neutral":27.063588555497756,"gamma_neutral":15.037836271434484,"gamma_max":40.9361579404192,"total_open_interest":999,"previous_open_interest":998,"listed_contracts":21,"listed_calls":18,"listed_puts":8,"gamma_max_distance_pct":-13.582100773776764,"delta_neutral_distance_pct":-42.86766061697915,"gamma_neutral_distance_pct":-68.25451422733195,"open_interest_change_1d_pct":0.1002004008016032,"call_open_interest":970,"put_open_interest":29,"put_call_open_interest_ratio":0.029896907216494847,"nearest_expiration_max_pain":45,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":-5.0031644190929425,"all_expiration_max_pain":30,"net_gamma_exposure":29625.29816995865,"net_gamma_exposure_per_100k_open_interest":2965495.312308173,"gamma_exposure_flip":15.037836271434484,"gamma_exposure_flip_distance_pct":-68.25451422733195,"call_wall":40,"call_wall_distance_pct":-15.55836837252706,"put_wall":50,"put_wall_distance_pct":5.552039534341175,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":3691},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.7778,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"PKOH","price":47.37,"totalOi":999,"analysisCoverage":0.7778,"avgIvPct":65.2,"ivRank":15.3,"iv52wHighPct":105.01,"iv52wLowPct":58,"frontDte":null,"frontAtmIvPct":null,"backAtmIvPct":null,"termPremiumPp":null,"expectedMoveFrontPct":null,"straddleFrontPct":null,"straddle30dPct":null,"riskReversalFrontPp":null,"riskReversal30dPp":null,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.03,"putCallOiFrontRatio":0.182,"putCallVolumeFrontRatio":0,"optionVolume":0,"volumeOiRatio":0,"netDeltaNormalized":0.775175,"dealerDeltaNormalized":-0.775175,"gexPer100kOi":2697395.395395,"vannaPer100kOi":-5405.405405,"charmPer100kOi":0,"weekendDeltaShiftPer100kOi":0,"ivSurfaceRangePp":3.9,"gammaFlipDistancePct":-47.181761,"maxPainDistancePct":-36.668778,"peakCallDistancePct":null,"peakPutDistancePct":null},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/PKOH.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."}