{"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/TYRA","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/TYRA.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/TYRA.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":"TYRA","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":20.43000030517578,"previous_close":21.010000228881836,"delta_neutral":40.60210828135662,"gamma_neutral":83.4271428743088,"gamma_max":55,"total_open_interest":4722,"previous_open_interest":4723,"listed_contracts":44,"listed_calls":36,"listed_puts":21,"gamma_max_distance_pct":169.21193919936545,"delta_neutral_distance_pct":98.73767829102965,"gamma_neutral_distance_pct":308.35605300100354,"open_interest_change_1d_pct":-0.021172983273343216,"call_open_interest":326,"put_open_interest":4396,"put_call_open_interest_ratio":13.484662576687116,"nearest_expiration_max_pain":22.5,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":10.132156945194955,"all_expiration_max_pain":22.5,"net_gamma_exposure":-495681.17049014656,"net_gamma_exposure_per_100k_open_interest":-10497271.717283918,"gamma_exposure_flip":83.4271428743088,"gamma_exposure_flip_distance_pct":308.35605300100354,"call_wall":22.5,"call_wall_distance_pct":10.132156945194955,"put_wall":22.5,"put_wall_distance_pct":10.132156945194955,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":2617},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.8333,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"TYRA","price":20.43,"totalOi":4722,"analysisCoverage":0.8333,"avgIvPct":207.1,"ivRank":100,"iv52wHighPct":207.1,"iv52wLowPct":98.8,"frontDte":14,"frontAtmIvPct":106.3073,"backAtmIvPct":66.1851,"termPremiumPp":40.1222,"expectedMoveFrontPct":20.82,"straddleFrontPct":null,"straddle30dPct":null,"riskReversalFrontPp":null,"riskReversal30dPp":null,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":13.485,"putCallOiFrontRatio":22.856,"putCallVolumeFrontRatio":0,"optionVolume":76,"volumeOiRatio":0.016095,"netDeltaNormalized":-0.657272,"dealerDeltaNormalized":0.657274,"gexPer100kOi":-4858919.525625,"vannaPer100kOi":-2520.118594,"charmPer100kOi":4236594.663278,"weekendDeltaShiftPer100kOi":12709805.167302,"ivSurfaceRangePp":111.7,"gammaFlipDistancePct":null,"maxPainDistancePct":10.132159,"peakCallDistancePct":22.369065,"peakPutDistancePct":10.132159},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/TYRA.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."}