{"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/STXL","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/STXL.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/STXL.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":"STXL","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":16.674999237060547,"previous_close":19.700000762939453,"delta_neutral":17.49893810955081,"gamma_neutral":16.674999237060547,"gamma_max":30.294035138159327,"total_open_interest":832,"previous_open_interest":1840,"listed_contracts":89,"listed_calls":59,"listed_puts":40,"gamma_max_distance_pct":81.67338245407637,"delta_neutral_distance_pct":4.9411628796902205,"gamma_neutral_distance_pct":0,"open_interest_change_1d_pct":-54.78260869565217,"call_open_interest":450,"put_open_interest":382,"put_call_open_interest_ratio":0.8488888888888889,"nearest_expiration_max_pain":25,"nearest_expiration_max_pain_expiry":"2026-11-20","nearest_expiration_max_pain_distance_pct":49.925044340853454,"all_expiration_max_pain":25,"net_gamma_exposure":1966.128508615653,"net_gamma_exposure_per_100k_open_interest":236313.5226701506,"gamma_exposure_flip":null,"gamma_exposure_flip_distance_pct":null,"call_wall":40,"call_wall_distance_pct":139.88007094536553,"put_wall":20,"put_wall_distance_pct":19.940035472682762,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":3658},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":0.7222,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":16.67,"totalOi":1832,"analysisCoverage":0.7222,"avgIvPct":1250,"ivRank":100,"iv52wHighPct":1250,"iv52wLowPct":135.3,"frontDte":null,"termPremiumPp":null,"riskReversalFrontPp":null,"riskReversal30dPp":null,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.736,"putCallOiFrontRatio":1.5,"putCallVolumeFrontRatio":10,"optionVolume":342,"volumeOiRatio":0.186681,"netDeltaNormalized":-0.20685,"dealerDeltaNormalized":0.20685,"gexPer100kOi":207336.244541,"vannaPer100kOi":-54.585153,"charmPer100kOi":71506.550218,"weekendDeltaShiftPer100kOi":214574.235808,"ivSurfaceRangePp":68.3,"gammaFlipDistancePct":66.046791,"maxPainDistancePct":49.970006,"peakCallDistancePct":7.978404,"peakPutDistancePct":37.972406},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/STXL.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."}