{"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/MRVI","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/MRVI.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/MRVI.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":"MRVI","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":7.900000095367432,"previous_close":7.5,"delta_neutral":3.3677367306188875,"gamma_neutral":7.900000095367432,"gamma_max":3.9871087818368265,"total_open_interest":10545,"previous_open_interest":10548,"listed_contracts":22,"listed_calls":17,"listed_puts":11,"gamma_max_distance_pct":-49.53026919360582,"delta_neutral_distance_pct":-57.37042164602338,"gamma_neutral_distance_pct":0,"open_interest_change_1d_pct":-0.02844141069397042,"call_open_interest":9544,"put_open_interest":1001,"put_call_open_interest_ratio":0.1048826487845767,"nearest_expiration_max_pain":7.5,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":-5.063292285299998,"all_expiration_max_pain":5,"net_gamma_exposure":170041.4384006579,"net_gamma_exposure_per_100k_open_interest":1612531.4215330288,"gamma_exposure_flip":null,"gamma_exposure_flip_distance_pct":null,"call_wall":7.5,"call_wall_distance_pct":-5.063292285299998,"put_wall":7.5,"put_wall_distance_pct":-5.063292285299998,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":2048},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.8333,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"MRVI","price":7.9,"totalOi":10545,"analysisCoverage":0.8333,"avgIvPct":183.6,"ivRank":98.8,"iv52wHighPct":184.7,"iv52wLowPct":96.2,"frontDte":null,"frontAtmIvPct":null,"backAtmIvPct":null,"termPremiumPp":null,"expectedMoveFrontPct":null,"straddleFrontPct":null,"straddle30dPct":null,"riskReversalFrontPp":13.48,"riskReversal30dPp":13.48,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.105,"putCallOiFrontRatio":1.66,"putCallVolumeFrontRatio":0.167,"optionVolume":151,"volumeOiRatio":0.01432,"netDeltaNormalized":0.593998,"dealerDeltaNormalized":-0.463368,"gexPer100kOi":235873.684211,"vannaPer100kOi":-3613.086771,"charmPer100kOi":56311.04789,"weekendDeltaShiftPer100kOi":168923.660503,"ivSurfaceRangePp":54.3,"gammaFlipDistancePct":null,"maxPainDistancePct":-36.708861,"peakCallDistancePct":-5.063291,"peakPutDistancePct":-36.708861},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/MRVI.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."}