{"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/DB","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/DB.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/DB.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":"DB","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":34.970001220703125,"previous_close":35.130001068115234,"delta_neutral":34.040473963008814,"gamma_neutral":31.65410956413754,"gamma_max":39.22391429891255,"total_open_interest":91057,"previous_open_interest":86768,"listed_contracts":171,"listed_calls":96,"listed_puts":89,"gamma_max_distance_pct":12.16446362515709,"delta_neutral_distance_pct":-2.6580704182074975,"gamma_neutral_distance_pct":-9.482103348061925,"open_interest_change_1d_pct":4.943066568320118,"call_open_interest":51805,"put_open_interest":39252,"put_call_open_interest_ratio":0.7576874819032912,"nearest_expiration_max_pain":35,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":0.08578432442008313,"all_expiration_max_pain":35,"net_gamma_exposure":3690705.10616947,"net_gamma_exposure_per_100k_open_interest":4053181.0911511146,"gamma_exposure_flip":31.65410956413754,"gamma_exposure_flip_distance_pct":-9.482103348061925,"call_wall":40,"call_wall_distance_pct":14.38375351362295,"put_wall":35,"put_wall_distance_pct":0.08578432442008313,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":675},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":1,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"DB","price":34.97,"totalOi":91057,"analysisCoverage":1,"avgIvPct":49.3,"ivRank":1,"iv52wHighPct":79.8,"iv52wLowPct":49,"frontDte":14,"frontAtmIvPct":35.8953,"backAtmIvPct":38.6466,"termPremiumPp":-2.7513,"expectedMoveFrontPct":7.03,"straddleFrontPct":5.43,"straddle30dPct":5.43,"riskReversalFrontPp":5.28,"riskReversal30dPp":5.28,"butterflyFrontPp":2.13,"butterfly30dPp":2.13,"putCallOiRatio":0.758,"putCallOiFrontRatio":0.671,"putCallVolumeFrontRatio":2.065,"optionVolume":1115,"volumeOiRatio":0.012245,"netDeltaNormalized":0.053327,"dealerDeltaNormalized":-0.053154,"gexPer100kOi":1431797.500467,"vannaPer100kOi":4518.049134,"charmPer100kOi":-63307.598537,"weekendDeltaShiftPer100kOi":-189922.795612,"ivSurfaceRangePp":57.9,"gammaFlipDistancePct":11.638547,"maxPainDistancePct":0.085788,"peakCallDistancePct":14.383758,"peakPutDistancePct":0.085788},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/DB.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."}