{"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/STEX","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/STEX.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/STEX.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":"STEX","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":0.6122999787330627,"previous_close":0.6122999787330627,"delta_neutral":0.13958613921931112,"gamma_neutral":0.6122999787330627,"gamma_max":0.4580675165175013,"total_open_interest":24331,"previous_open_interest":24307,"listed_contracts":27,"listed_calls":22,"listed_puts":21,"gamma_max_distance_pct":-25.189036023599197,"delta_neutral_distance_pct":-77.20298153396395,"gamma_neutral_distance_pct":0,"open_interest_change_1d_pct":0.09873698934463324,"call_open_interest":23420,"put_open_interest":911,"put_call_open_interest_ratio":0.03889837745516653,"nearest_expiration_max_pain":0.5,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":-18.340679835630183,"all_expiration_max_pain":0.5,"net_gamma_exposure":830681.5610601057,"net_gamma_exposure_per_100k_open_interest":3414087.21819944,"gamma_exposure_flip":null,"gamma_exposure_flip_distance_pct":null,"call_wall":1,"call_wall_distance_pct":63.318640328739626,"put_wall":1,"put_wall_distance_pct":63.318640328739626,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":1434},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.7778,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"STEX","price":0.61,"totalOi":24331,"analysisCoverage":0.7778,"avgIvPct":492.3,"ivRank":76.9,"iv52wHighPct":574.1,"iv52wLowPct":220.05,"frontDte":null,"frontAtmIvPct":null,"backAtmIvPct":null,"termPremiumPp":null,"expectedMoveFrontPct":null,"straddleFrontPct":null,"straddle30dPct":null,"riskReversalFrontPp":-38.73,"riskReversal30dPp":-38.73,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.039,"putCallOiFrontRatio":0.033,"putCallVolumeFrontRatio":0,"optionVolume":28,"volumeOiRatio":0.001151,"netDeltaNormalized":0.402763,"dealerDeltaNormalized":-0.402746,"gexPer100kOi":22068.883318,"vannaPer100kOi":702.807118,"charmPer100kOi":-554005.178579,"weekendDeltaShiftPer100kOi":-1662015.535736,"ivSurfaceRangePp":93.8,"gammaFlipDistancePct":null,"maxPainDistancePct":-18.032787,"peakCallDistancePct":63.934426,"peakPutDistancePct":null},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/STEX.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."}