{"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/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=2026-10-02","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":69.44000244140625,"previous_close":68.77999877929688,"delta_neutral":null,"gamma_neutral":null,"gamma_max":null,"total_open_interest":521,"previous_open_interest":521,"listed_contracts":16,"listed_calls":14,"listed_puts":11,"gamma_max_distance_pct":null,"delta_neutral_distance_pct":null,"gamma_neutral_distance_pct":null,"open_interest_change_1d_pct":0,"call_open_interest":505,"put_open_interest":16,"put_call_open_interest_ratio":0.031683168316831684,"nearest_expiration_max_pain":64,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":-7.834104622903125,"all_expiration_max_pain":47,"net_gamma_exposure":53841.32754820215,"net_gamma_exposure_per_100k_open_interest":10334227.936315192,"gamma_exposure_flip":null,"gamma_exposure_flip_distance_pct":null,"call_wall":60,"call_wall_distance_pct":-13.594473083971682,"put_wall":70,"put_wall_distance_pct":0.8064480686997069,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":4043},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.7778,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"GNOM","price":69.44,"totalOi":521,"analysisCoverage":0.7778,"avgIvPct":48.7,"ivRank":29.2,"iv52wHighPct":89.73,"iv52wLowPct":31.8,"frontDte":49,"frontAtmIvPct":34.1979,"backAtmIvPct":34.1979,"termPremiumPp":0,"expectedMoveFrontPct":12.53,"straddleFrontPct":null,"straddle30dPct":null,"riskReversalFrontPp":null,"riskReversal30dPp":null,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.032,"putCallOiFrontRatio":1.5,"putCallVolumeFrontRatio":0,"optionVolume":0,"volumeOiRatio":0,"netDeltaNormalized":0.753881,"dealerDeltaNormalized":-0.730729,"gexPer100kOi":7229401.151631,"vannaPer100kOi":-9213.051823,"charmPer100kOi":0,"weekendDeltaShiftPer100kOi":0,"ivSurfaceRangePp":3.4,"gammaFlipDistancePct":-29.104263,"maxPainDistancePct":-32.315668,"peakCallDistancePct":null,"peakPutDistancePct":null},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/GNOM.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."}