{"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/MXI","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/MXI.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/MXI.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":"MXI","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":107.80000305175781,"previous_close":106.12000274658203,"delta_neutral":124.62665491273218,"gamma_neutral":151.13963010412692,"gamma_max":165.54451201749572,"total_open_interest":90,"previous_open_interest":77,"listed_contracts":20,"listed_calls":4,"listed_puts":18,"gamma_max_distance_pct":53.56633333119029,"delta_neutral_distance_pct":15.609138575715454,"gamma_neutral_distance_pct":40.20373453195594,"open_interest_change_1d_pct":16.883116883116884,"call_open_interest":11,"put_open_interest":79,"put_call_open_interest_ratio":7.181818181818182,"nearest_expiration_max_pain":115,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":6.679032230439981,"all_expiration_max_pain":117,"net_gamma_exposure":-25301.704366832142,"net_gamma_exposure_per_100k_open_interest":-28113004.852035716,"gamma_exposure_flip":151.13963010412692,"gamma_exposure_flip_distance_pct":40.20373453195594,"call_wall":116,"call_wall_distance_pct":7.606675988965546,"put_wall":110,"put_wall_distance_pct":2.040813437812156,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":4791},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.6667,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"MXI","price":107.8,"totalOi":90,"analysisCoverage":0.6667,"avgIvPct":30.9,"ivRank":1.8,"iv52wHighPct":128.72,"iv52wLowPct":29.1,"frontDte":14,"frontAtmIvPct":22.0069,"backAtmIvPct":23.7448,"termPremiumPp":-1.7379,"expectedMoveFrontPct":4.31,"straddleFrontPct":null,"straddle30dPct":null,"riskReversalFrontPp":null,"riskReversal30dPp":null,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":7.182,"putCallOiFrontRatio":0,"putCallVolumeFrontRatio":0,"optionVolume":0,"volumeOiRatio":0,"netDeltaNormalized":-0.409667,"dealerDeltaNormalized":0.409667,"gexPer100kOi":-34556322.222222,"vannaPer100kOi":0,"charmPer100kOi":0,"weekendDeltaShiftPer100kOi":0,"ivSurfaceRangePp":2.4,"gammaFlipDistancePct":null,"maxPainDistancePct":8.534323,"peakCallDistancePct":null,"peakPutDistancePct":null},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/MXI.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."}