{"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/USAX","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/USAX.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/USAX.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":"USAX","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":6.28000020980835,"previous_close":6.510000228881836,"delta_neutral":5.628360533928953,"gamma_neutral":6.28000020980835,"gamma_max":6.993912821809345,"total_open_interest":1344,"previous_open_interest":1323,"listed_contracts":51,"listed_calls":39,"listed_puts":19,"gamma_max_distance_pct":11.368034843151417,"delta_neutral_distance_pct":-10.37642761319721,"gamma_neutral_distance_pct":0,"open_interest_change_1d_pct":1.5873015873015872,"call_open_interest":1075,"put_open_interest":269,"put_call_open_interest_ratio":0.2502325581395349,"nearest_expiration_max_pain":7,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":11.46496442893627,"all_expiration_max_pain":7,"net_gamma_exposure":31006.53249486922,"net_gamma_exposure_per_100k_open_interest":2307033.6677730074,"gamma_exposure_flip":null,"gamma_exposure_flip_distance_pct":null,"call_wall":7,"call_wall_distance_pct":11.46496442893627,"put_wall":7,"put_wall_distance_pct":11.46496442893627,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":3492},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.8889,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"USAX","price":6.28,"totalOi":1344,"analysisCoverage":0.8889,"avgIvPct":212.9,"ivRank":100,"iv52wHighPct":212.9,"iv52wLowPct":158.7,"frontDte":14,"frontAtmIvPct":124.9953,"backAtmIvPct":139.8484,"termPremiumPp":-14.8531,"expectedMoveFrontPct":24.48,"straddleFrontPct":null,"straddle30dPct":null,"riskReversalFrontPp":-138.89,"riskReversal30dPp":-138.89,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.25,"putCallOiFrontRatio":0.262,"putCallVolumeFrontRatio":0,"optionVolume":73,"volumeOiRatio":0.054315,"netDeltaNormalized":0.136771,"dealerDeltaNormalized":-0.136771,"gexPer100kOi":165781.994048,"vannaPer100kOi":1190.47619,"charmPer100kOi":-2570461.309524,"weekendDeltaShiftPer100kOi":-7711383.928571,"ivSurfaceRangePp":40.4,"gammaFlipDistancePct":26.433121,"maxPainDistancePct":11.464968,"peakCallDistancePct":75.159236,"peakPutDistancePct":218.471338},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/USAX.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."}