{"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/MGA","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/MGA.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/MGA.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":"MGA","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":64.56999969482422,"previous_close":64.45999908447266,"delta_neutral":58.09266799692654,"gamma_neutral":44.851426216691564,"gamma_max":68.35116730249015,"total_open_interest":9005,"previous_open_interest":8994,"listed_contracts":175,"listed_calls":113,"listed_puts":85,"gamma_max_distance_pct":5.855920126276577,"delta_neutral_distance_pct":-10.031487886807113,"gamma_neutral_distance_pct":-30.53828956377283,"open_interest_change_1d_pct":0.12230375806092952,"call_open_interest":6590,"put_open_interest":2415,"put_call_open_interest_ratio":0.36646433990895294,"nearest_expiration_max_pain":67.5,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":4.537711505379863,"all_expiration_max_pain":50,"net_gamma_exposure":587747.7313903068,"net_gamma_exposure_per_100k_open_interest":6526904.29084183,"gamma_exposure_flip":44.851426216691564,"gamma_exposure_flip_distance_pct":-30.53828956377283,"call_wall":75,"call_wall_distance_pct":16.153012783755404,"put_wall":67.5,"put_wall_distance_pct":4.537711505379863,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":2153},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":1,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"MGA","price":64.57,"totalOi":9005,"analysisCoverage":1,"avgIvPct":56.9,"ivRank":45.6,"iv52wHighPct":71.7,"iv52wLowPct":44.5,"frontDte":14,"frontAtmIvPct":32.5253,"backAtmIvPct":39.0014,"termPremiumPp":-6.4761,"expectedMoveFrontPct":6.37,"straddleFrontPct":4.53,"straddle30dPct":4.53,"riskReversalFrontPp":7.64,"riskReversal30dPp":7.64,"butterflyFrontPp":0.38,"butterfly30dPp":0.38,"putCallOiRatio":0.366,"putCallOiFrontRatio":0.444,"putCallVolumeFrontRatio":0,"optionVolume":21,"volumeOiRatio":0.002332,"netDeltaNormalized":0.249535,"dealerDeltaNormalized":-0.231413,"gexPer100kOi":4794864.297612,"vannaPer100kOi":1332.593004,"charmPer100kOi":-113403.664631,"weekendDeltaShiftPer100kOi":-340222.098834,"ivSurfaceRangePp":42.9,"gammaFlipDistancePct":-31.392287,"maxPainDistancePct":-22.564659,"peakCallDistancePct":-7.07759,"peakPutDistancePct":-3.205823},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/MGA.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."}