{"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/MAIR","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/MAIR.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/MAIR.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":"MAIR","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":23.34000015258789,"previous_close":23.469999313354492,"delta_neutral":23.77234991842065,"gamma_neutral":23.34000015258789,"gamma_max":38.34079702253763,"total_open_interest":8698,"previous_open_interest":9251,"listed_contracts":34,"listed_calls":24,"listed_puts":13,"gamma_max_distance_pct":64.2707659463596,"delta_neutral_distance_pct":1.8523982990840855,"gamma_neutral_distance_pct":0,"open_interest_change_1d_pct":-5.977732137066264,"call_open_interest":7498,"put_open_interest":1200,"put_call_open_interest_ratio":0.16004267804747932,"nearest_expiration_max_pain":25,"nearest_expiration_max_pain_expiry":"2026-11-20","nearest_expiration_max_pain_distance_pct":7.112252941558152,"all_expiration_max_pain":30,"net_gamma_exposure":155409.60741999047,"net_gamma_exposure_per_100k_open_interest":1786728.0687513275,"gamma_exposure_flip":null,"gamma_exposure_flip_distance_pct":null,"call_wall":35,"call_wall_distance_pct":49.957154118181414,"put_wall":30,"put_wall_distance_pct":28.53470352986978,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":"below","open_interest_rank":2067},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":0.8889,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":23.34,"totalOi":9250,"analysisCoverage":0.8889,"avgIvPct":346.2,"ivRank":100,"iv52wHighPct":346.2,"iv52wLowPct":68.23,"frontDte":35,"termPremiumPp":-1.7147,"riskReversalFrontPp":14.15,"riskReversal30dPp":14.15,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.181,"putCallOiFrontRatio":0.74,"putCallVolumeFrontRatio":0,"optionVolume":803,"volumeOiRatio":0.086811,"netDeltaNormalized":-0.008613,"dealerDeltaNormalized":0.008612,"gexPer100kOi":372898.702703,"vannaPer100kOi":3513.513514,"charmPer100kOi":-1124.324324,"weekendDeltaShiftPer100kOi":-3383.783784,"ivSurfaceRangePp":13.7,"gammaFlipDistancePct":39.588689,"maxPainDistancePct":28.534704,"peakCallDistancePct":7.112254,"peakPutDistancePct":-14.310197},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/MAIR.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."}