{"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/MEXX","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/MEXX.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/MEXX.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":"MEXX","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":22.75,"previous_close":21.600000381469727,"delta_neutral":22.568546650975282,"gamma_neutral":28.4375,"gamma_max":30.534200282492144,"total_open_interest":498,"previous_open_interest":492,"listed_contracts":36,"listed_calls":25,"listed_puts":13,"gamma_max_distance_pct":34.21626497798744,"delta_neutral_distance_pct":-0.7975971385701885,"gamma_neutral_distance_pct":25,"open_interest_change_1d_pct":1.2195121951219512,"call_open_interest":326,"put_open_interest":172,"put_call_open_interest_ratio":0.5276073619631901,"nearest_expiration_max_pain":27,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":18.681318681318682,"all_expiration_max_pain":24,"net_gamma_exposure":-1277.9049895111611,"net_gamma_exposure_per_100k_open_interest":-256607.42761268298,"gamma_exposure_flip":28.4375,"gamma_exposure_flip_distance_pct":25,"call_wall":25,"call_wall_distance_pct":9.89010989010989,"put_wall":24,"put_wall_distance_pct":5.4945054945054945,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":4069},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.9444,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"MEXX","price":22.75,"totalOi":498,"analysisCoverage":0.9444,"avgIvPct":73.9,"ivRank":5.7,"iv52wHighPct":113.41,"iv52wLowPct":71.5,"frontDte":14,"frontAtmIvPct":71.4332,"backAtmIvPct":64.9023,"termPremiumPp":6.5309,"expectedMoveFrontPct":13.99,"straddleFrontPct":18.79,"straddle30dPct":18.79,"riskReversalFrontPp":3.35,"riskReversal30dPp":3.35,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.528,"putCallOiFrontRatio":29.667,"putCallVolumeFrontRatio":0,"optionVolume":0,"volumeOiRatio":0,"netDeltaNormalized":0.024197,"dealerDeltaNormalized":-0.024217,"gexPer100kOi":309417.670683,"vannaPer100kOi":602.409639,"charmPer100kOi":973895.582329,"weekendDeltaShiftPer100kOi":2921686.746988,"ivSurfaceRangePp":37.4,"gammaFlipDistancePct":-16.087912,"maxPainDistancePct":5.494505,"peakCallDistancePct":null,"peakPutDistancePct":null},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/MEXX.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."}