{"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/PRTS","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/PRTS.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/PRTS.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":"PRTS","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":8.630000114440918,"previous_close":8.40999984741211,"delta_neutral":null,"gamma_neutral":null,"gamma_max":null,"total_open_interest":745,"previous_open_interest":743,"listed_contracts":19,"listed_calls":19,"listed_puts":8,"gamma_max_distance_pct":null,"delta_neutral_distance_pct":null,"gamma_neutral_distance_pct":null,"open_interest_change_1d_pct":0.2691790040376851,"call_open_interest":347,"put_open_interest":398,"put_call_open_interest_ratio":1.1469740634005763,"nearest_expiration_max_pain":7.5,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":-13.093859785123808,"all_expiration_max_pain":7.5,"net_gamma_exposure":-6503.360273272559,"net_gamma_exposure_per_100k_open_interest":-872934.2648687998,"gamma_exposure_flip":null,"gamma_exposure_flip_distance_pct":null,"call_wall":7.5,"call_wall_distance_pct":-13.093859785123808,"put_wall":7.5,"put_wall_distance_pct":-13.093859785123808,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":3841},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.7222,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"PRTS","price":8.63,"totalOi":745,"analysisCoverage":0.7222,"avgIvPct":103.8,"ivRank":23.6,"iv52wHighPct":152.16,"iv52wLowPct":88.9,"frontDte":null,"frontAtmIvPct":null,"backAtmIvPct":null,"termPremiumPp":null,"expectedMoveFrontPct":null,"straddleFrontPct":null,"straddle30dPct":null,"riskReversalFrontPp":null,"riskReversal30dPp":null,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":1.147,"putCallOiFrontRatio":1.806,"putCallVolumeFrontRatio":51.5,"optionVolume":118,"volumeOiRatio":0.158389,"netDeltaNormalized":0.013143,"dealerDeltaNormalized":-0.009866,"gexPer100kOi":-312559.731544,"vannaPer100kOi":1610.738255,"charmPer100kOi":787516.778523,"weekendDeltaShiftPer100kOi":2362684.563758,"ivSurfaceRangePp":42.5,"gammaFlipDistancePct":null,"maxPainDistancePct":-13.093859,"peakCallDistancePct":-13.093859,"peakPutDistancePct":-13.093859},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/PRTS.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."}