{"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/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=2026-10-02","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":18.139999389648438,"previous_close":18.479999542236328,"delta_neutral":18.606406058915745,"gamma_neutral":18.139999389648438,"gamma_max":25.7688589337829,"total_open_interest":35281,"previous_open_interest":35342,"listed_contracts":95,"listed_calls":64,"listed_puts":35,"gamma_max_distance_pct":42.05545645435832,"delta_neutral_distance_pct":2.571150413232438,"gamma_neutral_distance_pct":0,"open_interest_change_1d_pct":-0.17259917378756154,"call_open_interest":24581,"put_open_interest":10700,"put_call_open_interest_ratio":0.43529555347626214,"nearest_expiration_max_pain":22.5,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":24.0352853200182,"all_expiration_max_pain":22.5,"net_gamma_exposure":26228.53255638871,"net_gamma_exposure_per_100k_open_interest":74341.80594764522,"gamma_exposure_flip":null,"gamma_exposure_flip_distance_pct":null,"call_wall":22.5,"call_wall_distance_pct":24.0352853200182,"put_wall":17.5,"put_wall_distance_pct":-3.52811141776362,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":1193},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.9444,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"AMTM","price":18.14,"totalOi":35281,"analysisCoverage":0.9444,"avgIvPct":85.2,"ivRank":29.6,"iv52wHighPct":105.7,"iv52wLowPct":76.6,"frontDte":14,"frontAtmIvPct":34.5677,"backAtmIvPct":41.2394,"termPremiumPp":-6.6717,"expectedMoveFrontPct":6.77,"straddleFrontPct":5.93,"straddle30dPct":5.93,"riskReversalFrontPp":-232.84,"riskReversal30dPp":-232.84,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.435,"putCallOiFrontRatio":0.489,"putCallVolumeFrontRatio":0.224,"optionVolume":573,"volumeOiRatio":0.016241,"netDeltaNormalized":-0.014562,"dealerDeltaNormalized":0.014562,"gexPer100kOi":6342.734049,"vannaPer100kOi":3517.473995,"charmPer100kOi":-307443.099685,"weekendDeltaShiftPer100kOi":-922329.299056,"ivSurfaceRangePp":50.1,"gammaFlipDistancePct":174.641676,"maxPainDistancePct":24.035281,"peakCallDistancePct":-3.528115,"peakPutDistancePct":-3.528115},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/AMTM.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."}