{"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/TRAX","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/TRAX.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/TRAX.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":"TRAX","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":34.459999084472656,"previous_close":36.040000915527344,"delta_neutral":24.651587715194747,"gamma_neutral":9.824046120445733,"gamma_max":26.209902695902805,"total_open_interest":984,"previous_open_interest":1557,"listed_contracts":40,"listed_calls":26,"listed_puts":23,"gamma_max_distance_pct":-23.941081276137542,"delta_neutral_distance_pct":-28.46317942503221,"gamma_neutral_distance_pct":-71.49144985069847,"open_interest_change_1d_pct":-36.80154142581888,"call_open_interest":716,"put_open_interest":268,"put_call_open_interest_ratio":0.3743016759776536,"nearest_expiration_max_pain":35,"nearest_expiration_max_pain_expiry":"2026-11-20","nearest_expiration_max_pain_distance_pct":1.5670369410156573,"all_expiration_max_pain":30,"net_gamma_exposure":28238.03938999961,"net_gamma_exposure_per_100k_open_interest":2869719.4502032124,"gamma_exposure_flip":9.824046120445733,"gamma_exposure_flip_distance_pct":-71.49144985069847,"call_wall":30,"call_wall_distance_pct":-12.942539764843723,"put_wall":35,"put_wall_distance_pct":1.5670369410156573,"gamma_max_cross_direction":"above","delta_neutral_cross_direction":null,"open_interest_rank":3563},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":0.9444,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":34.46,"totalOi":1556,"analysisCoverage":0.9444,"avgIvPct":1547,"ivRank":100,"iv52wHighPct":1547,"iv52wLowPct":163,"frontDte":35,"termPremiumPp":0,"riskReversalFrontPp":-6.35,"riskReversal30dPp":-6.35,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.538,"putCallOiFrontRatio":3.355,"putCallVolumeFrontRatio":53,"optionVolume":69,"volumeOiRatio":0.044344,"netDeltaNormalized":0.250746,"dealerDeltaNormalized":-0.250424,"gexPer100kOi":696744.215938,"vannaPer100kOi":-835.475578,"charmPer100kOi":88431.876607,"weekendDeltaShiftPer100kOi":265231.362468,"ivSurfaceRangePp":15.1,"gammaFlipDistancePct":-63.290772,"maxPainDistancePct":-12.942542,"peakCallDistancePct":16.076611,"peakPutDistancePct":1.567034},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/TRAX.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."}