{"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/EWH","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/EWH.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/EWH.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":"EWH","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":21.56999969482422,"previous_close":22.15999984741211,"delta_neutral":23.398084023777926,"gamma_neutral":21.56999969482422,"gamma_max":27.055030814807417,"total_open_interest":1898,"previous_open_interest":1895,"listed_contracts":35,"listed_calls":23,"listed_puts":20,"gamma_max_distance_pct":25.428980980928557,"delta_neutral_distance_pct":8.47512450077763,"gamma_neutral_distance_pct":0,"open_interest_change_1d_pct":0.15831134564643798,"call_open_interest":393,"put_open_interest":1505,"put_call_open_interest_ratio":3.8295165394402035,"nearest_expiration_max_pain":23,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":6.629579626368348,"all_expiration_max_pain":21,"net_gamma_exposure":-148988.27343272208,"net_gamma_exposure_per_100k_open_interest":-7849750.971165547,"gamma_exposure_flip":null,"gamma_exposure_flip_distance_pct":null,"call_wall":25,"call_wall_distance_pct":15.901716985182986,"put_wall":21,"put_wall_distance_pct":-2.642557732446291,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":3249},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.8889,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"EWH","price":21.57,"totalOi":1898,"analysisCoverage":0.8889,"avgIvPct":45.7,"ivRank":8.7,"iv52wHighPct":122.3,"iv52wLowPct":38.4,"frontDte":14,"frontAtmIvPct":28.1342,"backAtmIvPct":23.2808,"termPremiumPp":4.8534,"expectedMoveFrontPct":5.51,"straddleFrontPct":null,"straddle30dPct":null,"riskReversalFrontPp":8.46,"riskReversal30dPp":8.46,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":3.83,"putCallOiFrontRatio":0.293,"putCallVolumeFrontRatio":0,"optionVolume":253,"volumeOiRatio":0.133298,"netDeltaNormalized":-0.123659,"dealerDeltaNormalized":0.123398,"gexPer100kOi":-1428885.669125,"vannaPer100kOi":5900.948367,"charmPer100kOi":0,"weekendDeltaShiftPer100kOi":0,"ivSurfaceRangePp":88.5,"gammaFlipDistancePct":null,"maxPainDistancePct":-2.642559,"peakCallDistancePct":11.265647,"peakPutDistancePct":-2.642559},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/EWH.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."}