{"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/SEV","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/SEV.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/SEV.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":"SEV","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":1.45,"previous_close":null,"delta_neutral":null,"gamma_neutral":null,"gamma_max":null,"total_open_interest":29786,"previous_open_interest":null,"listed_contracts":null,"listed_calls":null,"listed_puts":null,"gamma_max_distance_pct":null,"delta_neutral_distance_pct":null,"gamma_neutral_distance_pct":null,"open_interest_change_1d_pct":null,"call_open_interest":null,"put_open_interest":null,"put_call_open_interest_ratio":0.145,"nearest_expiration_max_pain":null,"nearest_expiration_max_pain_expiry":null,"nearest_expiration_max_pain_distance_pct":null,"all_expiration_max_pain":null,"net_gamma_exposure":null,"net_gamma_exposure_per_100k_open_interest":25863.459343,"gamma_exposure_flip":null,"gamma_exposure_flip_distance_pct":null,"call_wall":null,"call_wall_distance_pct":null,"put_wall":null,"put_wall_distance_pct":null,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":1217},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":0.6667,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":1.45,"totalOi":29786,"analysisCoverage":0.6667,"avgIvPct":809.1,"ivRank":100,"iv52wHighPct":809.1,"iv52wLowPct":135.11,"frontDte":null,"termPremiumPp":null,"riskReversalFrontPp":-12.22,"riskReversal30dPp":-12.22,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.145,"putCallOiFrontRatio":0.163,"putCallVolumeFrontRatio":0.25,"optionVolume":133,"volumeOiRatio":0.004465,"netDeltaNormalized":0.306775,"dealerDeltaNormalized":-0.306775,"gexPer100kOi":25863.459343,"vannaPer100kOi":2145.303163,"charmPer100kOi":-2581.749815,"weekendDeltaShiftPer100kOi":-7745.249446,"ivSurfaceRangePp":null,"gammaFlipDistancePct":-30.344828,"maxPainDistancePct":37.931034,"peakCallDistancePct":37.931034,"peakPutDistancePct":37.931034},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/SEV.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."}