{"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/MYGN","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/MYGN.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/MYGN.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":"MYGN","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":4.539999961853027,"previous_close":4.059999942779541,"delta_neutral":1.967547461175364,"gamma_neutral":4.539999961853027,"gamma_max":3.9162549724029008,"total_open_interest":4229,"previous_open_interest":4161,"listed_contracts":25,"listed_calls":21,"listed_puts":11,"gamma_max_distance_pct":-13.73887653504608,"delta_neutral_distance_pct":-56.661949830230874,"gamma_neutral_distance_pct":0,"open_interest_change_1d_pct":1.6342225426580148,"call_open_interest":3788,"put_open_interest":441,"put_call_open_interest_ratio":0.11642027455121436,"nearest_expiration_max_pain":4,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":-11.89427238745225,"all_expiration_max_pain":4,"net_gamma_exposure":272046.33485397266,"net_gamma_exposure_per_100k_open_interest":6432876.208417418,"gamma_exposure_flip":null,"gamma_exposure_flip_distance_pct":null,"call_wall":5,"call_wall_distance_pct":10.132159515684688,"put_wall":4,"put_wall_distance_pct":-11.89427238745225,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":2678},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.7778,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"MYGN","price":4.54,"totalOi":4229,"analysisCoverage":0.7778,"avgIvPct":166.1,"ivRank":17.9,"iv52wHighPct":327.6,"iv52wLowPct":130.8,"frontDte":null,"frontAtmIvPct":null,"backAtmIvPct":null,"termPremiumPp":null,"expectedMoveFrontPct":null,"straddleFrontPct":null,"straddle30dPct":null,"riskReversalFrontPp":46.69,"riskReversal30dPp":46.69,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.116,"putCallOiFrontRatio":0.286,"putCallVolumeFrontRatio":0,"optionVolume":109,"volumeOiRatio":0.025774,"netDeltaNormalized":0.444008,"dealerDeltaNormalized":-0.438759,"gexPer100kOi":299711.752187,"vannaPer100kOi":-496.571293,"charmPer100kOi":-241357.294869,"weekendDeltaShiftPer100kOi":-724095.530858,"ivSurfaceRangePp":76.6,"gammaFlipDistancePct":-31.057269,"maxPainDistancePct":-11.894273,"peakCallDistancePct":10.132159,"peakPutDistancePct":-11.894273},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/MYGN.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."}