{"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/HLX","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/HLX.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/HLX.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":"HLX","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":10.75,"previous_close":10.75,"delta_neutral":2.9339851654174014,"gamma_neutral":10.75,"gamma_max":4.770737004100575,"total_open_interest":1952,"previous_open_interest":1952,"listed_contracts":27,"listed_calls":29,"listed_puts":6,"gamma_max_distance_pct":-55.62105112464582,"delta_neutral_distance_pct":-72.70711474030324,"gamma_neutral_distance_pct":0,"open_interest_change_1d_pct":0,"call_open_interest":1819,"put_open_interest":133,"put_call_open_interest_ratio":0.0731170973062122,"nearest_expiration_max_pain":6,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":-44.18604651162791,"all_expiration_max_pain":5,"net_gamma_exposure":114695.95746201219,"net_gamma_exposure_per_100k_open_interest":5875817.4929309515,"gamma_exposure_flip":null,"gamma_exposure_flip_distance_pct":null,"call_wall":9,"call_wall_distance_pct":-16.27906976744186,"put_wall":9,"put_wall_distance_pct":-16.27906976744186,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":3225},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.8333,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"HLX","price":10.75,"totalOi":1952,"analysisCoverage":0.8333,"avgIvPct":71.2,"ivRank":16,"iv52wHighPct":154.13,"iv52wLowPct":55.4,"frontDte":77,"frontAtmIvPct":43.1741,"backAtmIvPct":43.1741,"termPremiumPp":0,"expectedMoveFrontPct":19.83,"straddleFrontPct":null,"straddle30dPct":null,"riskReversalFrontPp":79.28,"riskReversal30dPp":79.28,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.073,"putCallOiFrontRatio":0.25,"putCallVolumeFrontRatio":0,"optionVolume":26,"volumeOiRatio":0.01332,"netDeltaNormalized":0.310056,"dealerDeltaNormalized":-0.084826,"gexPer100kOi":382177.766393,"vannaPer100kOi":665.983607,"charmPer100kOi":0,"weekendDeltaShiftPer100kOi":0,"ivSurfaceRangePp":114.1,"gammaFlipDistancePct":-12.837209,"maxPainDistancePct":-53.488372,"peakCallDistancePct":-25.581395,"peakPutDistancePct":-34.883721},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/HLX.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."}