{"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/ARCO","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/ARCO.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/ARCO.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":"ARCO","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":7.110000133514404,"previous_close":6.909999847412109,"delta_neutral":null,"gamma_neutral":null,"gamma_max":null,"total_open_interest":8692,"previous_open_interest":8682,"listed_contracts":15,"listed_calls":13,"listed_puts":7,"gamma_max_distance_pct":null,"delta_neutral_distance_pct":null,"gamma_neutral_distance_pct":null,"open_interest_change_1d_pct":0.11518083390923751,"call_open_interest":8000,"put_open_interest":692,"put_call_open_interest_ratio":0.0865,"nearest_expiration_max_pain":7.5,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":5.485230086666997,"all_expiration_max_pain":7.5,"net_gamma_exposure":909201.9770961122,"net_gamma_exposure_per_100k_open_interest":10460216.02733677,"gamma_exposure_flip":null,"gamma_exposure_flip_distance_pct":null,"call_wall":7.5,"call_wall_distance_pct":5.485230086666997,"put_wall":7.5,"put_wall_distance_pct":5.485230086666997,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":2187},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.8333,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"ARCO","price":7.11,"totalOi":8692,"analysisCoverage":0.8333,"avgIvPct":84.4,"ivRank":12.8,"iv52wHighPct":263.4,"iv52wLowPct":58.17,"frontDte":null,"frontAtmIvPct":null,"backAtmIvPct":null,"termPremiumPp":null,"expectedMoveFrontPct":null,"straddleFrontPct":null,"straddle30dPct":null,"riskReversalFrontPp":-0.74,"riskReversal30dPp":-0.74,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.086,"putCallOiFrontRatio":0.172,"putCallVolumeFrontRatio":0,"optionVolume":33,"volumeOiRatio":0.003797,"netDeltaNormalized":0.277999,"dealerDeltaNormalized":-0.275121,"gexPer100kOi":726870.110446,"vannaPer100kOi":2404.509894,"charmPer100kOi":-520835.250805,"weekendDeltaShiftPer100kOi":-1562505.752416,"ivSurfaceRangePp":19.5,"gammaFlipDistancePct":-29.676512,"maxPainDistancePct":5.485232,"peakCallDistancePct":5.485232,"peakPutDistancePct":5.485232},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/ARCO.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."}