{"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/AMRX","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/AMRX.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/AMRX.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":"AMRX","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":20.299999237060547,"previous_close":20.06999969482422,"delta_neutral":16.364287065261237,"gamma_neutral":5.005554499670916,"gamma_max":21.575915586787918,"total_open_interest":6194,"previous_open_interest":4118,"listed_contracts":24,"listed_calls":19,"listed_puts":11,"gamma_max_distance_pct":6.285302451627701,"delta_neutral_distance_pct":-19.387745417320534,"gamma_neutral_distance_pct":-75.34209513401083,"open_interest_change_1d_pct":50.41282175813502,"call_open_interest":4044,"put_open_interest":2150,"put_call_open_interest_ratio":0.5316518298714145,"nearest_expiration_max_pain":20,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":-1.4778288095344134,"all_expiration_max_pain":17.5,"net_gamma_exposure":284319.13073284563,"net_gamma_exposure_per_100k_open_interest":4590234.593684947,"gamma_exposure_flip":5.005554499670916,"gamma_exposure_flip_distance_pct":-75.34209513401083,"call_wall":20,"call_wall_distance_pct":-1.4778288095344134,"put_wall":20,"put_wall_distance_pct":-1.4778288095344134,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":2430},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.9444,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"AMRX","price":20.3,"totalOi":6194,"analysisCoverage":0.9444,"avgIvPct":66.8,"ivRank":19.1,"iv52wHighPct":111.57,"iv52wLowPct":56.22,"frontDte":14,"frontAtmIvPct":45.3414,"backAtmIvPct":76.3653,"termPremiumPp":-31.0239,"expectedMoveFrontPct":8.88,"straddleFrontPct":29.19,"straddle30dPct":29.19,"riskReversalFrontPp":-5.47,"riskReversal30dPp":-5.47,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.532,"putCallOiFrontRatio":0.125,"putCallVolumeFrontRatio":0.529,"optionVolume":76,"volumeOiRatio":0.01227,"netDeltaNormalized":0.278613,"dealerDeltaNormalized":-0.271193,"gexPer100kOi":1144849.208912,"vannaPer100kOi":-1033.257992,"charmPer100kOi":-176783.984501,"weekendDeltaShiftPer100kOi":-530368.09816,"ivSurfaceRangePp":24.2,"gammaFlipDistancePct":-78.472906,"maxPainDistancePct":-13.793103,"peakCallDistancePct":10.837438,"peakPutDistancePct":-13.793103},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/AMRX.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."}