{"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/DOG","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/DOG.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/DOG.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":"DOG","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":21.889999389648438,"previous_close":21.780000686645508,"delta_neutral":4.515891790961068,"gamma_neutral":21.889999389648438,"gamma_max":21.90785830908023,"total_open_interest":7985,"previous_open_interest":8335,"listed_contracts":44,"listed_calls":43,"listed_puts":22,"gamma_max_distance_pct":0.0815848329362532,"delta_neutral_distance_pct":-79.37006890417463,"gamma_neutral_distance_pct":0,"open_interest_change_1d_pct":-4.199160167966406,"call_open_interest":6370,"put_open_interest":1615,"put_call_open_interest_ratio":0.25353218210361067,"nearest_expiration_max_pain":20,"nearest_expiration_max_pain_expiry":"2026-11-20","nearest_expiration_max_pain_distance_pct":-8.634076940825313,"all_expiration_max_pain":17,"net_gamma_exposure":474050.5008898311,"net_gamma_exposure_per_100k_open_interest":5936762.691168831,"gamma_exposure_flip":null,"gamma_exposure_flip_distance_pct":null,"call_wall":22,"call_wall_distance_pct":0.5025153650921557,"put_wall":22,"put_wall_distance_pct":0.5025153650921557,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":2132},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":0.8889,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":21.89,"totalOi":8265,"analysisCoverage":0.8889,"avgIvPct":165.5,"ivRank":68.8,"iv52wHighPct":219.3,"iv52wLowPct":46.7,"frontDte":35,"termPremiumPp":0,"riskReversalFrontPp":-14.13,"riskReversal30dPp":-14.13,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.243,"putCallOiFrontRatio":0.136,"putCallVolumeFrontRatio":0,"optionVolume":913,"volumeOiRatio":0.110466,"netDeltaNormalized":-0.139055,"dealerDeltaNormalized":0.050743,"gexPer100kOi":2202823.23049,"vannaPer100kOi":-1851.179673,"charmPer100kOi":-463581.367211,"weekendDeltaShiftPer100kOi":-1390744.101633,"ivSurfaceRangePp":35.9,"gammaFlipDistancePct":-11.87757,"maxPainDistancePct":-22.338968,"peakCallDistancePct":-22.338968,"peakPutDistancePct":null},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/DOG.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."}