{"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/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=2026-10-16&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":"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":26.389999389648438,"previous_close":25.3799991607666,"delta_neutral":22.242203515504315,"gamma_neutral":26.389999389648438,"gamma_max":27.710209143599627,"total_open_interest":467,"previous_open_interest":558,"listed_contracts":32,"listed_calls":24,"listed_puts":10,"gamma_max_distance_pct":5.002689596381901,"delta_neutral_distance_pct":-15.717301894940963,"gamma_neutral_distance_pct":0,"open_interest_change_1d_pct":-16.30824372759857,"call_open_interest":324,"put_open_interest":143,"put_call_open_interest_ratio":0.44135802469135804,"nearest_expiration_max_pain":25,"nearest_expiration_max_pain_expiry":"2026-11-20","nearest_expiration_max_pain_distance_pct":-5.267144455462432,"all_expiration_max_pain":24,"net_gamma_exposure":17577.218963049618,"net_gamma_exposure_per_100k_open_interest":3763858.4503318244,"gamma_exposure_flip":null,"gamma_exposure_flip_distance_pct":null,"call_wall":25,"call_wall_distance_pct":-5.267144455462432,"put_wall":24,"put_wall_distance_pct":-9.056458677243935,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":3976},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":0.8889,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":26.39,"totalOi":558,"analysisCoverage":0.8889,"avgIvPct":337,"ivRank":97,"iv52wHighPct":345.1,"iv52wLowPct":71.5,"frontDte":35,"termPremiumPp":0,"riskReversalFrontPp":7.13,"riskReversal30dPp":7.13,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.696,"putCallOiFrontRatio":0.593,"putCallVolumeFrontRatio":0,"optionVolume":8,"volumeOiRatio":0.014337,"netDeltaNormalized":0.202097,"dealerDeltaNormalized":-0.202079,"gexPer100kOi":-336582.437276,"vannaPer100kOi":179.21147,"charmPer100kOi":-299820.78853,"weekendDeltaShiftPer100kOi":-899641.577061,"ivSurfaceRangePp":14,"gammaFlipDistancePct":-27.737779,"maxPainDistancePct":-9.056461,"peakCallDistancePct":-5.267147,"peakPutDistancePct":-16.635089},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/MEXX.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."}