{"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/EFXT","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/EFXT.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/EFXT.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":"EFXT","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":24.59000015258789,"previous_close":25.440000534057617,"delta_neutral":12.279000765952357,"gamma_neutral":4.954454381681449,"gamma_max":26.576712252064343,"total_open_interest":5327,"previous_open_interest":5213,"listed_contracts":32,"listed_calls":25,"listed_puts":10,"gamma_max_distance_pct":8.079349683401151,"delta_neutral_distance_pct":-50.06506429541402,"gamma_neutral_distance_pct":-79.85175131786228,"open_interest_change_1d_pct":2.1868405908306157,"call_open_interest":5296,"put_open_interest":31,"put_call_open_interest_ratio":0.005853474320241692,"nearest_expiration_max_pain":25,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":1.6673438180884286,"all_expiration_max_pain":22.5,"net_gamma_exposure":573826.8018279626,"net_gamma_exposure_per_100k_open_interest":10772044.336924396,"gamma_exposure_flip":4.954454381681449,"gamma_exposure_flip_distance_pct":-79.85175131786228,"call_wall":30,"call_wall_distance_pct":22.000812581706114,"put_wall":25,"put_wall_distance_pct":1.6673438180884286,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":2537},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.8333,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"EFXT","price":24.59,"totalOi":5327,"analysisCoverage":0.8333,"avgIvPct":68.8,"ivRank":33.6,"iv52wHighPct":96.22,"iv52wLowPct":54.9,"frontDte":14,"frontAtmIvPct":48.8646,"backAtmIvPct":57.6151,"termPremiumPp":-8.7505,"expectedMoveFrontPct":9.57,"straddleFrontPct":null,"straddle30dPct":null,"riskReversalFrontPp":null,"riskReversal30dPp":null,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.006,"putCallOiFrontRatio":0.923,"putCallVolumeFrontRatio":0,"optionVolume":285,"volumeOiRatio":0.053501,"netDeltaNormalized":0.299964,"dealerDeltaNormalized":-0.299962,"gexPer100kOi":2603982.541768,"vannaPer100kOi":5312.558663,"charmPer100kOi":-72498.592078,"weekendDeltaShiftPer100kOi":-217495.776234,"ivSurfaceRangePp":25.7,"gammaFlipDistancePct":null,"maxPainDistancePct":-8.49939,"peakCallDistancePct":42.334282,"peakPutDistancePct":22.000813},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/EFXT.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."}