{"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/PBYI","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/PBYI.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/PBYI.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":"PBYI","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":9.829999923706055,"previous_close":10.520000457763672,"delta_neutral":4.827159500540269,"gamma_neutral":2.358517798530053,"gamma_max":9.612570561971507,"total_open_interest":2197,"previous_open_interest":2662,"listed_contracts":21,"listed_calls":16,"listed_puts":10,"gamma_max_distance_pct":-2.2118958639073236,"delta_neutral_distance_pct":-50.89359574765532,"gamma_neutral_distance_pct":-76.00693980838956,"open_interest_change_1d_pct":-17.468069120961683,"call_open_interest":1924,"put_open_interest":273,"put_call_open_interest_ratio":0.14189189189189189,"nearest_expiration_max_pain":10,"nearest_expiration_max_pain_expiry":"2026-11-20","nearest_expiration_max_pain_distance_pct":1.729400586097388,"all_expiration_max_pain":10,"net_gamma_exposure":189000.5092413447,"net_gamma_exposure_per_100k_open_interest":8602663.142528206,"gamma_exposure_flip":2.358517798530053,"gamma_exposure_flip_distance_pct":-76.00693980838956,"call_wall":10,"call_wall_distance_pct":1.729400586097388,"put_wall":10,"put_wall_distance_pct":1.729400586097388,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":3030},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":0.8889,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":9.83,"totalOi":2692,"analysisCoverage":0.8889,"avgIvPct":1016.1,"ivRank":100,"iv52wHighPct":1016.1,"iv52wLowPct":88.2,"frontDte":35,"termPremiumPp":7.9183,"riskReversalFrontPp":null,"riskReversal30dPp":null,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.145,"putCallOiFrontRatio":0.024,"putCallVolumeFrontRatio":0.118,"optionVolume":111,"volumeOiRatio":0.041233,"netDeltaNormalized":0.317121,"dealerDeltaNormalized":-0.317121,"gexPer100kOi":2098556.092125,"vannaPer100kOi":2303.120357,"charmPer100kOi":-218870.728083,"weekendDeltaShiftPer100kOi":-656612.18425,"ivSurfaceRangePp":23.2,"gammaFlipDistancePct":-23.601221,"maxPainDistancePct":1.7294,"peakCallDistancePct":1.7294,"peakPutDistancePct":1.7294},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/PBYI.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."}