{"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/H","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/H.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/H.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":"H","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":169.1300048828125,"previous_close":168.91000366210938,"delta_neutral":160.69240198657354,"gamma_neutral":155.96912783695814,"gamma_max":190.4577082749527,"total_open_interest":2411,"previous_open_interest":2482,"listed_contracts":152,"listed_calls":100,"listed_puts":73,"gamma_max_distance_pct":12.610242284873003,"delta_neutral_distance_pct":-4.988826732480282,"gamma_neutral_distance_pct":-7.781515204811426,"open_interest_change_1d_pct":-2.860596293311845,"call_open_interest":1356,"put_open_interest":1055,"put_call_open_interest_ratio":0.778023598820059,"nearest_expiration_max_pain":160,"nearest_expiration_max_pain_expiry":"2026-11-20","nearest_expiration_max_pain_distance_pct":-5.398217122466551,"all_expiration_max_pain":170,"net_gamma_exposure":79708.36137562871,"net_gamma_exposure_per_100k_open_interest":3306029.0906523727,"gamma_exposure_flip":155.96912783695814,"gamma_exposure_flip_distance_pct":-7.781515204811426,"call_wall":190,"call_wall_distance_pct":12.33961716707097,"put_wall":160,"put_wall_distance_pct":-5.398217122466551,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":2961},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":1,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":169.13,"totalOi":2949,"analysisCoverage":1,"avgIvPct":134,"ivRank":100,"iv52wHighPct":134,"iv52wLowPct":40.9,"frontDte":35,"termPremiumPp":2.5645,"riskReversalFrontPp":24.67,"riskReversal30dPp":24.67,"butterflyFrontPp":-2.86,"butterfly30dPp":-2.86,"putCallOiRatio":0.745,"putCallOiFrontRatio":0.678,"putCallVolumeFrontRatio":0.08,"optionVolume":187,"volumeOiRatio":0.063411,"netDeltaNormalized":0.095734,"dealerDeltaNormalized":-0.095731,"gexPer100kOi":23079707.019329,"vannaPer100kOi":2746.693795,"charmPer100kOi":-148558.833503,"weekendDeltaShiftPer100kOi":-445642.590709,"ivSurfaceRangePp":37.6,"gammaFlipDistancePct":-1.909774,"maxPainDistancePct":0.514397,"peakCallDistancePct":18.252232,"peakPutDistancePct":-8.35452},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/H.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."}