{"schema_version":1,"publisher":"Half on a Double","data_through":"2026-10-16","frequency":"end-of-day","methodology":"market-implied-carry-v1","generation":"market-implied-carry-analytics-20260917T000000Z","canonical_url":"https://halfonadouble.com/stock/PSN","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/PSN.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/PSN.json?date=2026-10-16&public_schema=4","definitions_url":"https://halfonadouble.com/methodology.md","license_url":"https://halfonadouble.com/terms.md","disclaimer_url":"https://halfonadouble.com/disclaimer.md","symbol":"PSN","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":44.150001525878906,"previous_close":44.099998474121094,"delta_neutral":53.78971848315115,"gamma_neutral":72.751169317272,"gamma_max":86.66537874587726,"total_open_interest":7494,"previous_open_interest":8360,"listed_contracts":59,"listed_calls":44,"listed_puts":24,"gamma_max_distance_pct":96.29756681905798,"delta_neutral_distance_pct":21.834012738644727,"gamma_neutral_distance_pct":64.78180476308313,"open_interest_change_1d_pct":-10.358851674641148,"call_open_interest":2089,"put_open_interest":5405,"put_call_open_interest_ratio":2.58736237434179,"nearest_expiration_max_pain":60,"nearest_expiration_max_pain_expiry":"2026-11-20","nearest_expiration_max_pain_distance_pct":35.90033505396479,"all_expiration_max_pain":55,"net_gamma_exposure":-413908.69369567325,"net_gamma_exposure_per_100k_open_interest":-5523201.1435237955,"gamma_exposure_flip":72.751169317272,"gamma_exposure_flip_distance_pct":64.78180476308313,"call_wall":50,"call_wall_distance_pct":13.250279211637322,"put_wall":45,"put_wall_distance_pct":1.925251290473591,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":2175},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":0.9444,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":44.15,"totalOi":8389,"analysisCoverage":0.9444,"avgIvPct":366,"ivRank":100,"iv52wHighPct":366,"iv52wLowPct":64.25,"frontDte":35,"termPremiumPp":10.1409,"riskReversalFrontPp":-5.95,"riskReversal30dPp":-5.95,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":1.894,"putCallOiFrontRatio":3.609,"putCallVolumeFrontRatio":0.083,"optionVolume":100,"volumeOiRatio":0.01192,"netDeltaNormalized":-0.141984,"dealerDeltaNormalized":0.141882,"gexPer100kOi":618287.280963,"vannaPer100kOi":2515.198474,"charmPer100kOi":351114.554774,"weekendDeltaShiftPer100kOi":1053343.664322,"ivSurfaceRangePp":19.5,"gammaFlipDistancePct":0.656852,"maxPainDistancePct":13.250283,"peakCallDistancePct":24.575311,"peakPutDistancePct":-20.724802},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/PSN.json?date=2026-10-16&public_schema=4","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."}