{"schema_version":1,"publisher":"Half on a Double","data_through":"2026-10-16","frequency":"end-of-day","methodology":"market-implied-carry-v1","generation":"market-implied-carry-analytics-20260917T000000Z","canonical_url":"https://halfonadouble.com/stock/GNOM","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/GNOM.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/GNOM.json?date=2026-10-16&public_schema=4","definitions_url":"https://halfonadouble.com/methodology.md","license_url":"https://halfonadouble.com/terms.md","disclaimer_url":"https://halfonadouble.com/disclaimer.md","symbol":"GNOM","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":64.30999755859375,"previous_close":67.01000213623047,"delta_neutral":34.081151276595165,"gamma_neutral":24.91710792971928,"gamma_max":51.95085241659348,"total_open_interest":523,"previous_open_interest":527,"listed_contracts":20,"listed_calls":13,"listed_puts":16,"gamma_max_distance_pct":-19.21807745481514,"delta_neutral_distance_pct":-47.00489415266523,"gamma_neutral_distance_pct":-61.25468997722019,"open_interest_change_1d_pct":-0.7590132827324478,"call_open_interest":503,"put_open_interest":20,"put_call_open_interest_ratio":0.039761431411530816,"nearest_expiration_max_pain":49,"nearest_expiration_max_pain_expiry":"2026-11-20","nearest_expiration_max_pain_distance_pct":-23.806559072941333,"all_expiration_max_pain":48,"net_gamma_exposure":62439.98072075373,"net_gamma_exposure_per_100k_open_interest":11938810.845268399,"gamma_exposure_flip":24.91710792971928,"gamma_exposure_flip_distance_pct":-61.25468997722019,"call_wall":60,"call_wall_distance_pct":-6.701909068907755,"put_wall":70,"put_wall_distance_pct":8.847772752940953,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":3911},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":0.7778,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":64.31,"totalOi":528,"analysisCoverage":0.7778,"avgIvPct":129.4,"ivRank":100,"iv52wHighPct":129.4,"iv52wLowPct":31.8,"frontDte":126,"termPremiumPp":0,"riskReversalFrontPp":null,"riskReversal30dPp":null,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.046,"putCallOiFrontRatio":0.667,"putCallVolumeFrontRatio":0,"optionVolume":4,"volumeOiRatio":0.007576,"netDeltaNormalized":0.650814,"dealerDeltaNormalized":-0.650795,"gexPer100kOi":9118859.848485,"vannaPer100kOi":-6818.181818,"charmPer100kOi":0,"weekendDeltaShiftPer100kOi":0,"ivSurfaceRangePp":5.7,"gammaFlipDistancePct":-36.479552,"maxPainDistancePct":-22.251594,"peakCallDistancePct":null,"peakPutDistancePct":8.847769},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/GNOM.json?date=2026-10-16&public_schema=4","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."}