{"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/EWI","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/EWI.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/EWI.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":"EWI","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":56.45000076293945,"previous_close":56.470001220703125,"delta_neutral":53.031109904528634,"gamma_neutral":42.619750576019285,"gamma_max":51.31570421511725,"total_open_interest":2325,"previous_open_interest":2912,"listed_contracts":45,"listed_calls":25,"listed_puts":24,"gamma_max_distance_pct":-9.095299341772499,"delta_neutral_distance_pct":-6.056493910014947,"gamma_neutral_distance_pct":-24.500000000000004,"open_interest_change_1d_pct":-20.157967032967033,"call_open_interest":1392,"put_open_interest":933,"put_call_open_interest_ratio":0.6702586206896551,"nearest_expiration_max_pain":55,"nearest_expiration_max_pain_expiry":"2026-11-20","nearest_expiration_max_pain_distance_pct":-2.5686461352386862,"all_expiration_max_pain":53,"net_gamma_exposure":207080.70599546665,"net_gamma_exposure_per_100k_open_interest":8906697.032063082,"gamma_exposure_flip":42.619750576019285,"gamma_exposure_flip_distance_pct":-24.500000000000004,"call_wall":53,"call_wall_distance_pct":-6.111604457593643,"put_wall":63,"put_wall_distance_pct":11.60318715418114,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":2985},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":1,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":56.45,"totalOi":2891,"analysisCoverage":1,"avgIvPct":127.1,"ivRank":95.1,"iv52wHighPct":132.6,"iv52wLowPct":21.3,"frontDte":35,"termPremiumPp":-3.7283,"riskReversalFrontPp":6.62,"riskReversal30dPp":6.62,"butterflyFrontPp":-7.39,"butterfly30dPp":-7.39,"putCallOiRatio":0.664,"putCallOiFrontRatio":0.051,"putCallVolumeFrontRatio":0,"optionVolume":47,"volumeOiRatio":0.016257,"netDeltaNormalized":0.047727,"dealerDeltaNormalized":-0.046188,"gexPer100kOi":7023598.754756,"vannaPer100kOi":-5707.367693,"charmPer100kOi":-83535.108959,"weekendDeltaShiftPer100kOi":-250605.326877,"ivSurfaceRangePp":34.8,"gammaFlipDistancePct":-15.039858,"maxPainDistancePct":-4.340124,"peakCallDistancePct":-14.968999,"peakPutDistancePct":-0.797166},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/EWI.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."}