{"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/DG","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/DG.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/DG.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":"DG","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":134.39999389648438,"previous_close":133.88999938964844,"delta_neutral":120.92912890529968,"gamma_neutral":119.62269654782943,"gamma_max":136.1350023053711,"total_open_interest":73679,"previous_open_interest":82263,"listed_contracts":619,"listed_calls":369,"listed_puts":323,"gamma_max_distance_pct":1.2909289342848043,"delta_neutral_distance_pct":-10.02296547837646,"gamma_neutral_distance_pct":-10.995013407542634,"open_interest_change_1d_pct":-10.434824890898703,"call_open_interest":34702,"put_open_interest":38977,"put_call_open_interest_ratio":1.123191746873379,"nearest_expiration_max_pain":125,"nearest_expiration_max_pain_expiry":"2026-10-23","nearest_expiration_max_pain_distance_pct":-6.994043395362281,"all_expiration_max_pain":120,"net_gamma_exposure":3551842.0254300297,"net_gamma_exposure_per_100k_open_interest":4820697.926722716,"gamma_exposure_flip":119.62269654782943,"gamma_exposure_flip_distance_pct":-10.995013407542634,"call_wall":130,"call_wall_distance_pct":-3.273805131176773,"put_wall":115,"put_wall_distance_pct":-14.4345199237333,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":749},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":1,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":134.4,"totalOi":82540,"analysisCoverage":1,"avgIvPct":117.3,"ivRank":72,"iv52wHighPct":144.7,"iv52wLowPct":46.7,"frontDte":7,"termPremiumPp":-2.9606,"riskReversalFrontPp":22.69,"riskReversal30dPp":-1.19,"butterflyFrontPp":4.03,"butterfly30dPp":3.21,"putCallOiRatio":1.049,"putCallOiFrontRatio":0.46,"putCallVolumeFrontRatio":1.188,"optionVolume":2338,"volumeOiRatio":0.028326,"netDeltaNormalized":0.170835,"dealerDeltaNormalized":-0.16094,"gexPer100kOi":11817680.251999,"vannaPer100kOi":1850.012115,"charmPer100kOi":-1231121.8803,"weekendDeltaShiftPer100kOi":-3693364.429368,"ivSurfaceRangePp":128.3,"gammaFlipDistancePct":-1.979167,"maxPainDistancePct":-10.714286,"peakCallDistancePct":0.446429,"peakPutDistancePct":0.446429},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/DG.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."}