{"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/IHF","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/IHF.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/IHF.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":"IHF","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":58.650001525878906,"previous_close":59.52000045776367,"delta_neutral":54.166936237654625,"gamma_neutral":44.280751152038576,"gamma_max":58.18107447303441,"total_open_interest":787,"previous_open_interest":807,"listed_contracts":55,"listed_calls":33,"listed_puts":26,"gamma_max_distance_pct":-0.7995345961544238,"delta_neutral_distance_pct":-7.643759883358503,"gamma_neutral_distance_pct":-24.499999999999996,"open_interest_change_1d_pct":-2.478314745972739,"call_open_interest":378,"put_open_interest":409,"put_call_open_interest_ratio":1.082010582010582,"nearest_expiration_max_pain":45,"nearest_expiration_max_pain_expiry":"2026-11-20","nearest_expiration_max_pain_distance_pct":-23.273659285168026,"all_expiration_max_pain":45,"net_gamma_exposure":40560.145300095755,"net_gamma_exposure_per_100k_open_interest":5153766.874218012,"gamma_exposure_flip":44.280751152038576,"gamma_exposure_flip_distance_pct":-24.499999999999996,"call_wall":58,"call_wall_distance_pct":-1.1082719675499029,"put_wall":50,"put_wall_distance_pct":-14.748510316853364,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":3681},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":0.8889,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":58.65,"totalOi":810,"analysisCoverage":0.8889,"avgIvPct":124.1,"ivRank":100,"iv52wHighPct":124.1,"iv52wLowPct":37.2,"frontDte":35,"termPremiumPp":9.2481,"riskReversalFrontPp":128.77,"riskReversal30dPp":128.77,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":1.061,"putCallOiFrontRatio":1.057,"putCallVolumeFrontRatio":0,"optionVolume":21,"volumeOiRatio":0.025926,"netDeltaNormalized":0.275766,"dealerDeltaNormalized":-0.27337,"gexPer100kOi":4674549.382716,"vannaPer100kOi":493.82716,"charmPer100kOi":-291481.481481,"weekendDeltaShiftPer100kOi":-874444.444444,"ivSurfaceRangePp":47.8,"gammaFlipDistancePct":-14.475703,"maxPainDistancePct":-21.568627,"peakCallDistancePct":-40.323956,"peakPutDistancePct":null},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/IHF.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."}