{"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/USHY","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/USHY.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/USHY.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":"USHY","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":35.52000045776367,"previous_close":35.650001525878906,"delta_neutral":null,"gamma_neutral":null,"gamma_max":null,"total_open_interest":295,"previous_open_interest":316,"listed_contracts":15,"listed_calls":9,"listed_puts":7,"gamma_max_distance_pct":null,"delta_neutral_distance_pct":null,"gamma_neutral_distance_pct":null,"open_interest_change_1d_pct":-6.645569620253164,"call_open_interest":117,"put_open_interest":178,"put_call_open_interest_ratio":1.5213675213675213,"nearest_expiration_max_pain":35,"nearest_expiration_max_pain_expiry":"2026-11-20","nearest_expiration_max_pain_distance_pct":-1.463965233846202,"all_expiration_max_pain":35,"net_gamma_exposure":-136154.99220945686,"net_gamma_exposure_per_100k_open_interest":-46154234.64727351,"gamma_exposure_flip":null,"gamma_exposure_flip_distance_pct":null,"call_wall":32,"call_wall_distance_pct":-9.9099110709451,"put_wall":35,"put_wall_distance_pct":-1.463965233846202,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":4213},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":0.8333,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":35.52,"totalOi":320,"analysisCoverage":0.8333,"avgIvPct":107.7,"ivRank":100,"iv52wHighPct":107.7,"iv52wLowPct":16.06,"frontDte":35,"termPremiumPp":-16.0636,"riskReversalFrontPp":null,"riskReversal30dPp":null,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":1.254,"putCallOiFrontRatio":0.5,"putCallVolumeFrontRatio":0,"optionVolume":3,"volumeOiRatio":0.009375,"netDeltaNormalized":-0.145514,"dealerDeltaNormalized":0.110531,"gexPer100kOi":-9416406.25,"vannaPer100kOi":2500,"charmPer100kOi":0,"weekendDeltaShiftPer100kOi":0,"ivSurfaceRangePp":39.8,"gammaFlipDistancePct":null,"maxPainDistancePct":-1.463964,"peakCallDistancePct":-1.463964,"peakPutDistancePct":1.351351},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/USHY.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."}