{"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/GASS","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/GASS.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/GASS.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":"GASS","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":9.34000015258789,"previous_close":9.140000343322754,"delta_neutral":5.921154214884805,"gamma_neutral":9.34000015258789,"gamma_max":9.647215064767414,"total_open_interest":3698,"previous_open_interest":3687,"listed_contracts":21,"listed_calls":18,"listed_puts":7,"gamma_max_distance_pct":3.289238834695321,"delta_neutral_distance_pct":-36.60434563007802,"gamma_neutral_distance_pct":0,"open_interest_change_1d_pct":0.29834553837808514,"call_open_interest":3272,"put_open_interest":426,"put_call_open_interest_ratio":0.1301955990220049,"nearest_expiration_max_pain":7.5,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":-19.70021544462256,"all_expiration_max_pain":7.5,"net_gamma_exposure":423056.00472439465,"net_gamma_exposure_per_100k_open_interest":11440129.927647231,"gamma_exposure_flip":null,"gamma_exposure_flip_distance_pct":null,"call_wall":10,"call_wall_distance_pct":7.066379407169915,"put_wall":7.5,"put_wall_distance_pct":-19.70021544462256,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":2765},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.8333,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"GASS","price":9.34,"totalOi":3698,"analysisCoverage":0.8333,"avgIvPct":83.9,"ivRank":16.6,"iv52wHighPct":190.1,"iv52wLowPct":62.7,"frontDte":null,"frontAtmIvPct":null,"backAtmIvPct":null,"termPremiumPp":null,"expectedMoveFrontPct":null,"straddleFrontPct":null,"straddle30dPct":null,"riskReversalFrontPp":-22.57,"riskReversal30dPp":-22.57,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.13,"putCallOiFrontRatio":0.053,"putCallVolumeFrontRatio":0,"optionVolume":21,"volumeOiRatio":0.005679,"netDeltaNormalized":0.421493,"dealerDeltaNormalized":-0.414429,"gexPer100kOi":1076518.658734,"vannaPer100kOi":513.791239,"charmPer100kOi":-34559.221201,"weekendDeltaShiftPer100kOi":-103650.621958,"ivSurfaceRangePp":10.9,"gammaFlipDistancePct":-46.359743,"maxPainDistancePct":-19.700214,"peakCallDistancePct":7.066381,"peakPutDistancePct":7.066381},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/GASS.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."}