{"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/AER","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/AER.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/AER.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":"AER","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":145.69000244140625,"previous_close":145.9199981689453,"delta_neutral":138.2505149069975,"gamma_neutral":141.43822705477396,"gamma_max":163.07496959430708,"total_open_interest":16323,"previous_open_interest":18169,"listed_contracts":112,"listed_calls":78,"listed_puts":59,"gamma_max_distance_pct":11.932848418952242,"delta_neutral_distance_pct":-5.106381638919098,"gamma_neutral_distance_pct":-2.918371415596806,"open_interest_change_1d_pct":-10.160162914854972,"call_open_interest":10775,"put_open_interest":5548,"put_call_open_interest_ratio":0.5148955916473318,"nearest_expiration_max_pain":145,"nearest_expiration_max_pain_expiry":"2026-11-20","nearest_expiration_max_pain_distance_pct":-0.47361001430675104,"all_expiration_max_pain":110,"net_gamma_exposure":212900.33771958118,"net_gamma_exposure_per_100k_open_interest":1304296.6226770887,"gamma_exposure_flip":141.43822705477396,"gamma_exposure_flip_distance_pct":-2.918371415596806,"call_wall":145,"call_wall_distance_pct":-0.47361001430675104,"put_wall":130,"put_wall_distance_pct":-10.769443461102604,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":1595},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":1,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":145.69,"totalOi":18374,"analysisCoverage":1,"avgIvPct":328.4,"ivRank":100,"iv52wHighPct":328.4,"iv52wLowPct":34.9,"frontDte":35,"termPremiumPp":0.613,"riskReversalFrontPp":3.36,"riskReversal30dPp":3.36,"butterflyFrontPp":-0.2,"butterfly30dPp":-0.2,"putCallOiRatio":0.53,"putCallOiFrontRatio":2.815,"putCallVolumeFrontRatio":0.862,"optionVolume":324,"volumeOiRatio":0.017634,"netDeltaNormalized":0.187519,"dealerDeltaNormalized":-0.145073,"gexPer100kOi":-5325537.008817,"vannaPer100kOi":2133.449439,"charmPer100kOi":41662.131272,"weekendDeltaShiftPer100kOi":124986.393817,"ivSurfaceRangePp":21.3,"gammaFlipDistancePct":-23.474501,"maxPainDistancePct":-21.065276,"peakCallDistancePct":9.822225,"peakPutDistancePct":2.958336},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/AER.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."}