{"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/AMTM","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/AMTM.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/AMTM.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":"AMTM","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":19.520000457763672,"previous_close":19.09000015258789,"delta_neutral":19.329904307531088,"gamma_neutral":19.520000457763672,"gamma_max":27.845113464540763,"total_open_interest":30914,"previous_open_interest":36270,"listed_contracts":79,"listed_calls":54,"listed_puts":33,"gamma_max_distance_pct":42.649143501766424,"delta_neutral_distance_pct":-0.9738532058126947,"gamma_neutral_distance_pct":0,"open_interest_change_1d_pct":-14.767025089605735,"call_open_interest":21483,"put_open_interest":9431,"put_call_open_interest_ratio":0.43899827770795513,"nearest_expiration_max_pain":17.5,"nearest_expiration_max_pain_expiry":"2026-11-20","nearest_expiration_max_pain_distance_pct":-10.348362758158949,"all_expiration_max_pain":22.5,"net_gamma_exposure":238301.96110405852,"net_gamma_exposure_per_100k_open_interest":770854.5031508653,"gamma_exposure_flip":null,"gamma_exposure_flip_distance_pct":null,"call_wall":22.5,"call_wall_distance_pct":15.266390739509925,"put_wall":20,"put_wall_distance_pct":2.459013990675489,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":"above","open_interest_rank":1195},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":0.9444,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":19.52,"totalOi":35525,"analysisCoverage":0.9444,"avgIvPct":531.7,"ivRank":76.2,"iv52wHighPct":673.8,"iv52wLowPct":76.6,"frontDte":35,"termPremiumPp":0,"riskReversalFrontPp":2.61,"riskReversal30dPp":2.61,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.426,"putCallOiFrontRatio":0.421,"putCallVolumeFrontRatio":0.25,"optionVolume":329,"volumeOiRatio":0.009261,"netDeltaNormalized":0.029604,"dealerDeltaNormalized":-0.029477,"gexPer100kOi":282324.250528,"vannaPer100kOi":3487.684729,"charmPer100kOi":-5089.373681,"weekendDeltaShiftPer100kOi":-15268.121042,"ivSurfaceRangePp":47.8,"gammaFlipDistancePct":39.702869,"maxPainDistancePct":15.266393,"peakCallDistancePct":2.459016,"peakPutDistancePct":2.459016},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/AMTM.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."}