{"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/DBA","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/DBA.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/DBA.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":"DBA","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":28.219999313354492,"previous_close":28.280000686645508,"delta_neutral":24.013378049806832,"gamma_neutral":9.869161351486584,"gamma_max":30.31109307047988,"total_open_interest":99318,"previous_open_interest":138058,"listed_contracts":82,"listed_calls":59,"listed_puts":30,"gamma_max_distance_pct":7.409970970962515,"delta_neutral_distance_pct":-14.906525038634461,"gamma_neutral_distance_pct":-65.02777607504682,"open_interest_change_1d_pct":-28.06067015312405,"call_open_interest":95610,"put_open_interest":3708,"put_call_open_interest_ratio":0.03878255412613743,"nearest_expiration_max_pain":29,"nearest_expiration_max_pain_expiry":"2026-11-20","nearest_expiration_max_pain_distance_pct":2.76399966557189,"all_expiration_max_pain":26,"net_gamma_exposure":20537903.587952416,"net_gamma_exposure_per_100k_open_interest":20678933.917268183,"gamma_exposure_flip":9.869161351486584,"gamma_exposure_flip_distance_pct":-65.02777607504682,"call_wall":30,"call_wall_distance_pct":6.307585860936438,"put_wall":28,"put_wall_distance_pct":-0.779586529792658,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":614},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":1,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":28.22,"totalOi":138003,"analysisCoverage":1,"avgIvPct":310,"ivRank":37.4,"iv52wHighPct":773.2,"iv52wLowPct":33.3,"frontDte":35,"termPremiumPp":0,"riskReversalFrontPp":-37.46,"riskReversal30dPp":-37.46,"butterflyFrontPp":4.6,"butterfly30dPp":4.6,"putCallOiRatio":0.048,"putCallOiFrontRatio":1.314,"putCallVolumeFrontRatio":0.147,"optionVolume":2441,"volumeOiRatio":0.017688,"netDeltaNormalized":0.199856,"dealerDeltaNormalized":-0.195219,"gexPer100kOi":7553037.013688,"vannaPer100kOi":3420.940124,"charmPer100kOi":-113.041021,"weekendDeltaShiftPer100kOi":-338.398441,"ivSurfaceRangePp":62.1,"gammaFlipDistancePct":-26.293409,"maxPainDistancePct":-11.410347,"peakCallDistancePct":-0.779589,"peakPutDistancePct":-4.323175},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/DBA.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."}