{"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/PVLA","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/PVLA.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/PVLA.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":"PVLA","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":120.30000305175781,"previous_close":127.33999633789062,"delta_neutral":86.81362786592948,"gamma_neutral":60.344872931899644,"gamma_max":123.5855505037425,"total_open_interest":1058,"previous_open_interest":3172,"listed_contracts":58,"listed_calls":47,"listed_puts":20,"gamma_max_distance_pct":2.731128319731722,"delta_neutral_distance_pct":-27.83572264035702,"gamma_neutral_distance_pct":-49.838012135430375,"open_interest_change_1d_pct":-66.64564943253468,"call_open_interest":985,"put_open_interest":73,"put_call_open_interest_ratio":0.07411167512690356,"nearest_expiration_max_pain":120,"nearest_expiration_max_pain_expiry":"2026-11-20","nearest_expiration_max_pain_distance_pct":-0.2493790890668052,"all_expiration_max_pain":115,"net_gamma_exposure":131021.31542473735,"net_gamma_exposure_per_100k_open_interest":12383867.242413737,"gamma_exposure_flip":60.344872931899644,"gamma_exposure_flip_distance_pct":-49.838012135430375,"call_wall":120,"call_wall_distance_pct":-0.2493790890668052,"put_wall":120,"put_wall_distance_pct":-0.2493790890668052,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":3513},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":0.8333,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":120.3,"totalOi":3223,"analysisCoverage":0.8333,"avgIvPct":491,"ivRank":100,"iv52wHighPct":491,"iv52wLowPct":61.8,"frontDte":35,"termPremiumPp":0,"riskReversalFrontPp":null,"riskReversal30dPp":null,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.05,"putCallOiFrontRatio":0.094,"putCallVolumeFrontRatio":0,"optionVolume":23,"volumeOiRatio":0.007136,"netDeltaNormalized":0.177973,"dealerDeltaNormalized":-0.177918,"gexPer100kOi":8178939.187093,"vannaPer100kOi":682.593857,"charmPer100kOi":-741886.441204,"weekendDeltaShiftPer100kOi":-2225690.350605,"ivSurfaceRangePp":45.6,"gammaFlipDistancePct":21.213633,"maxPainDistancePct":-0.249377,"peakCallDistancePct":-8.561929,"peakPutDistancePct":-0.249377},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/PVLA.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."}