{"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/GOP","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/GOP.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/GOP.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":"GOP","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":45.36000061035156,"previous_close":45.040000915527344,"delta_neutral":null,"gamma_neutral":null,"gamma_max":null,"total_open_interest":30,"previous_open_interest":30,"listed_contracts":8,"listed_calls":9,"listed_puts":0,"gamma_max_distance_pct":null,"delta_neutral_distance_pct":null,"gamma_neutral_distance_pct":null,"open_interest_change_1d_pct":0,"call_open_interest":30,"put_open_interest":0,"put_call_open_interest_ratio":0,"nearest_expiration_max_pain":43,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":-5.202823145053021,"all_expiration_max_pain":31,"net_gamma_exposure":8013.020907537524,"net_gamma_exposure_per_100k_open_interest":26710069.691791743,"gamma_exposure_flip":null,"gamma_exposure_flip_distance_pct":null,"call_wall":44,"call_wall_distance_pct":-2.99823763679844,"put_wall":null,"put_wall_distance_pct":null,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":5103},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.6111,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"GOP","price":45.36,"totalOi":30,"analysisCoverage":0.6111,"avgIvPct":26.7,"ivRank":21.9,"iv52wHighPct":65.26,"iv52wLowPct":15.9,"frontDte":77,"frontAtmIvPct":21.2061,"backAtmIvPct":21.2061,"termPremiumPp":0,"expectedMoveFrontPct":9.74,"straddleFrontPct":null,"straddle30dPct":null,"riskReversalFrontPp":null,"riskReversal30dPp":null,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0,"putCallOiFrontRatio":0,"putCallVolumeFrontRatio":0,"optionVolume":20,"volumeOiRatio":0.666667,"netDeltaNormalized":0.586333,"dealerDeltaNormalized":-0.586,"gexPer100kOi":14633733.333333,"vannaPer100kOi":0,"charmPer100kOi":0,"weekendDeltaShiftPer100kOi":0,"ivSurfaceRangePp":null,"gammaFlipDistancePct":null,"maxPainDistancePct":-31.657848,"peakCallDistancePct":1.410935,"peakPutDistancePct":null},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/GOP.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."}