{"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/PPTA","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/PPTA.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/PPTA.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":"PPTA","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":20.3799991607666,"previous_close":20.93000030517578,"delta_neutral":18.99224722497369,"gamma_neutral":13.497504695856332,"gamma_max":26.223631134389485,"total_open_interest":59597,"previous_open_interest":59627,"listed_contracts":131,"listed_calls":86,"listed_puts":72,"gamma_max_distance_pct":28.67336709646397,"delta_neutral_distance_pct":-6.809381712166432,"gamma_neutral_distance_pct":-33.770828009452096,"open_interest_change_1d_pct":-0.0503127777684606,"call_open_interest":43050,"put_open_interest":16547,"put_call_open_interest_ratio":0.3843670150987224,"nearest_expiration_max_pain":22.5,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":10.402359796533249,"all_expiration_max_pain":22.5,"net_gamma_exposure":1077225.774729858,"net_gamma_exposure_per_100k_open_interest":1807516.7789148076,"gamma_exposure_flip":13.497504695856332,"gamma_exposure_flip_distance_pct":-33.770828009452096,"call_wall":25,"call_wall_distance_pct":22.669288662814722,"put_wall":20,"put_wall_distance_pct":-1.8645690697482236,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":893},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.9444,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"PPTA","price":20.38,"totalOi":59597,"analysisCoverage":0.9444,"avgIvPct":73.4,"ivRank":2.6,"iv52wHighPct":92.18,"iv52wLowPct":72.9,"frontDte":14,"frontAtmIvPct":59.1277,"backAtmIvPct":62.8554,"termPremiumPp":-3.7277,"expectedMoveFrontPct":11.58,"straddleFrontPct":8.95,"straddle30dPct":8.95,"riskReversalFrontPp":0.75,"riskReversal30dPp":0.75,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.384,"putCallOiFrontRatio":0.377,"putCallVolumeFrontRatio":0.576,"optionVolume":1258,"volumeOiRatio":0.021108,"netDeltaNormalized":0.078052,"dealerDeltaNormalized":-0.07718,"gexPer100kOi":393932.882528,"vannaPer100kOi":3010.218635,"charmPer100kOi":-58920.751045,"weekendDeltaShiftPer100kOi":-176760.575197,"ivSurfaceRangePp":14.3,"gammaFlipDistancePct":32.777233,"maxPainDistancePct":10.402355,"peakCallDistancePct":-1.864573,"peakPutDistancePct":-1.864573},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/PPTA.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."}