{"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/MT","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/MT.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/MT.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":"MT","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":63.04999923706055,"previous_close":63.599998474121094,"delta_neutral":64.86370903768878,"gamma_neutral":66.19954856322266,"gamma_max":84.52103610292382,"total_open_interest":62323,"previous_open_interest":66179,"listed_contracts":248,"listed_calls":159,"listed_puts":127,"gamma_max_distance_pct":34.05398433889699,"delta_neutral_distance_pct":2.876621447383206,"gamma_neutral_distance_pct":4.995320165382053,"open_interest_change_1d_pct":-5.82662173801357,"call_open_interest":33466,"put_open_interest":28857,"put_call_open_interest_ratio":0.8622781330305385,"nearest_expiration_max_pain":68,"nearest_expiration_max_pain_expiry":"2026-10-23","nearest_expiration_max_pain_distance_pct":7.850913279678299,"all_expiration_max_pain":55,"net_gamma_exposure":-357697.9467372584,"net_gamma_exposure_per_100k_open_interest":-573942.1188602255,"gamma_exposure_flip":66.19954856322266,"gamma_exposure_flip_distance_pct":4.995320165382053,"call_wall":75,"call_wall_distance_pct":18.95321317611577,"put_wall":65,"put_wall_distance_pct":3.0927847526336687,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":820},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":1,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":63.05,"totalOi":66368,"analysisCoverage":1,"avgIvPct":311.9,"ivRank":100,"iv52wHighPct":311.9,"iv52wLowPct":53.6,"frontDte":7,"termPremiumPp":5.1028,"riskReversalFrontPp":0.37,"riskReversal30dPp":0.37,"butterflyFrontPp":-4.29,"butterfly30dPp":-4.29,"putCallOiRatio":0.857,"putCallOiFrontRatio":0.545,"putCallVolumeFrontRatio":5.875,"optionVolume":747,"volumeOiRatio":0.011255,"netDeltaNormalized":0.065398,"dealerDeltaNormalized":-0.061415,"gexPer100kOi":-399459.814971,"vannaPer100kOi":2324.915622,"charmPer100kOi":24890.007232,"weekendDeltaShiftPer100kOi":74671.528447,"ivSurfaceRangePp":255.3,"gammaFlipDistancePct":null,"maxPainDistancePct":-4.837431,"peakCallDistancePct":18.953212,"peakPutDistancePct":-4.837431},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/MT.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."}