{"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/WES","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/WES.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/WES.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":"WES","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":44.7599983215332,"previous_close":44.380001068115234,"delta_neutral":43.55994516332214,"gamma_neutral":38.43627340898543,"gamma_max":49.60180871007284,"total_open_interest":39119,"previous_open_interest":38908,"listed_contracts":166,"listed_calls":89,"listed_puts":101,"gamma_max_distance_pct":10.817271157515504,"delta_neutral_distance_pct":-2.6810840107510443,"gamma_neutral_distance_pct":-14.12807227364338,"open_interest_change_1d_pct":0.5423049244371337,"call_open_interest":24685,"put_open_interest":14434,"put_call_open_interest_ratio":0.5847275673485922,"nearest_expiration_max_pain":47,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":5.00447221283557,"all_expiration_max_pain":44,"net_gamma_exposure":1627935.634121401,"net_gamma_exposure_per_100k_open_interest":4161496.035485061,"gamma_exposure_flip":38.43627340898543,"gamma_exposure_flip_distance_pct":-14.12807227364338,"call_wall":45,"call_wall_distance_pct":0.5361967995234185,"put_wall":44,"put_wall_distance_pct":-1.6979409071326574,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":1134},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":1,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"WES","price":44.76,"totalOi":39119,"analysisCoverage":1,"avgIvPct":28,"ivRank":0,"iv52wHighPct":53.97,"iv52wLowPct":28,"frontDte":14,"frontAtmIvPct":22.3644,"backAtmIvPct":25.0002,"termPremiumPp":-2.6358,"expectedMoveFrontPct":4.38,"straddleFrontPct":3.24,"straddle30dPct":3.24,"riskReversalFrontPp":-3.84,"riskReversal30dPp":-3.84,"butterflyFrontPp":-1.61,"butterfly30dPp":-1.61,"putCallOiRatio":0.585,"putCallOiFrontRatio":1.83,"putCallVolumeFrontRatio":0.143,"optionVolume":935,"volumeOiRatio":0.023901,"netDeltaNormalized":0.085131,"dealerDeltaNormalized":-0.076178,"gexPer100kOi":3447152.278944,"vannaPer100kOi":3655.512666,"charmPer100kOi":117431.427184,"weekendDeltaShiftPer100kOi":352296.837854,"ivSurfaceRangePp":73.8,"gammaFlipDistancePct":0.558534,"maxPainDistancePct":-1.697945,"peakCallDistancePct":7.238606,"peakPutDistancePct":-1.697945},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/WES.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."}