{"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/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=2026-10-02","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":57.400001525878906,"previous_close":57.2400016784668,"delta_neutral":56.08716453820168,"gamma_neutral":43.337001152038575,"gamma_max":54.02111773356123,"total_open_interest":2739,"previous_open_interest":2557,"listed_contracts":53,"listed_calls":31,"listed_puts":24,"gamma_max_distance_pct":-5.886556972989446,"delta_neutral_distance_pct":-2.2871723915988653,"gamma_neutral_distance_pct":-24.5,"open_interest_change_1d_pct":7.1177160735236615,"call_open_interest":1619,"put_open_interest":1120,"put_call_open_interest_ratio":0.6917850525015442,"nearest_expiration_max_pain":64,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":11.49825487573458,"all_expiration_max_pain":54,"net_gamma_exposure":271048.06781591487,"net_gamma_exposure_per_100k_open_interest":9895876.882654797,"gamma_exposure_flip":43.337001152038575,"gamma_exposure_flip_distance_pct":-24.5,"call_wall":53,"call_wall_distance_pct":-7.665507681032302,"put_wall":68,"put_wall_distance_pct":18.46689580546799,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":"above","open_interest_rank":2987},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.9444,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"EWI","price":57.4,"totalOi":2739,"analysisCoverage":0.9444,"avgIvPct":28.6,"ivRank":15.1,"iv52wHighPct":69.7,"iv52wLowPct":21.3,"frontDte":14,"frontAtmIvPct":28.9001,"backAtmIvPct":15.2567,"termPremiumPp":13.6434,"expectedMoveFrontPct":5.66,"straddleFrontPct":null,"straddle30dPct":null,"riskReversalFrontPp":16.7,"riskReversal30dPp":16.7,"butterflyFrontPp":-3.42,"butterfly30dPp":-3.42,"putCallOiRatio":0.692,"putCallOiFrontRatio":0.854,"putCallVolumeFrontRatio":0,"optionVolume":15,"volumeOiRatio":0.005476,"netDeltaNormalized":0.11595,"dealerDeltaNormalized":-0.105999,"gexPer100kOi":4496212.121212,"vannaPer100kOi":-5658.999635,"charmPer100kOi":1234282.584885,"weekendDeltaShiftPer100kOi":3702884.26433,"ivSurfaceRangePp":75,"gammaFlipDistancePct":-11.149826,"maxPainDistancePct":-5.923345,"peakCallDistancePct":4.529617,"peakPutDistancePct":-4.181185},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/EWI.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."}