{"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/TCAL","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/TCAL.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/TCAL.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":"TCAL","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":21.899999618530273,"previous_close":21.860000610351562,"delta_neutral":null,"gamma_neutral":null,"gamma_max":null,"total_open_interest":61,"previous_open_interest":61,"listed_contracts":2,"listed_calls":1,"listed_puts":1,"gamma_max_distance_pct":null,"delta_neutral_distance_pct":null,"gamma_neutral_distance_pct":null,"open_interest_change_1d_pct":0,"call_open_interest":3,"put_open_interest":58,"put_call_open_interest_ratio":19.333333333333332,"nearest_expiration_max_pain":23,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":5.022832879590472,"all_expiration_max_pain":22,"net_gamma_exposure":-9541.447720784841,"net_gamma_exposure_per_100k_open_interest":-15641717.575057117,"gamma_exposure_flip":null,"gamma_exposure_flip_distance_pct":null,"call_wall":23,"call_wall_distance_pct":5.022832879590472,"put_wall":22,"put_wall_distance_pct":0.4566227543908865,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":4916},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.6667,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"TCAL","price":21.9,"totalOi":61,"analysisCoverage":0.6667,"avgIvPct":43.9,"ivRank":16.7,"iv52wHighPct":163.05,"iv52wLowPct":20.09,"frontDte":196,"frontAtmIvPct":35.5216,"backAtmIvPct":35.5216,"termPremiumPp":0,"expectedMoveFrontPct":26.03,"straddleFrontPct":null,"straddle30dPct":null,"riskReversalFrontPp":null,"riskReversal30dPp":null,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":19.333,"putCallOiFrontRatio":0,"putCallVolumeFrontRatio":0,"optionVolume":0,"volumeOiRatio":0,"netDeltaNormalized":-0.38377,"dealerDeltaNormalized":0.38377,"gexPer100kOi":-2739852.459016,"vannaPer100kOi":4918.032787,"charmPer100kOi":0,"weekendDeltaShiftPer100kOi":0,"ivSurfaceRangePp":null,"gammaFlipDistancePct":null,"maxPainDistancePct":0.456621,"peakCallDistancePct":null,"peakPutDistancePct":null},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/TCAL.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."}