{"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/TFII","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/TFII.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/TFII.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":"TFII","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":114.05000305175781,"previous_close":114.33000183105469,"delta_neutral":123.97284419426194,"gamma_neutral":142.56250381469727,"gamma_max":150.9189831256859,"total_open_interest":553,"previous_open_interest":1036,"listed_contracts":44,"listed_calls":32,"listed_puts":14,"gamma_max_distance_pct":32.327031203319066,"delta_neutral_distance_pct":8.700430405075021,"gamma_neutral_distance_pct":25,"open_interest_change_1d_pct":-46.62162162162162,"call_open_interest":214,"put_open_interest":339,"put_call_open_interest_ratio":1.5841121495327102,"nearest_expiration_max_pain":120,"nearest_expiration_max_pain_expiry":"2026-11-20","nearest_expiration_max_pain_distance_pct":5.21700726789282,"all_expiration_max_pain":130,"net_gamma_exposure":-57022.994787739015,"net_gamma_exposure_per_100k_open_interest":-10311572.294347018,"gamma_exposure_flip":142.56250381469727,"gamma_exposure_flip_distance_pct":25,"call_wall":130,"call_wall_distance_pct":13.985091206883887,"put_wall":110,"put_wall_distance_pct":-3.5510766710982486,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":3879},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":0.8333,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":114.05,"totalOi":1087,"analysisCoverage":0.8333,"avgIvPct":1059.4,"ivRank":100,"iv52wHighPct":1059.4,"iv52wLowPct":59.6,"frontDte":35,"termPremiumPp":0,"riskReversalFrontPp":null,"riskReversal30dPp":null,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.603,"putCallOiFrontRatio":4.149,"putCallVolumeFrontRatio":17.375,"optionVolume":151,"volumeOiRatio":0.138914,"netDeltaNormalized":-0.021971,"dealerDeltaNormalized":0.020828,"gexPer100kOi":-4438369.825207,"vannaPer100kOi":1655.933763,"charmPer100kOi":725942.962282,"weekendDeltaShiftPer100kOi":2177736.890524,"ivSurfaceRangePp":2.8,"gammaFlipDistancePct":null,"maxPainDistancePct":0.832968,"peakCallDistancePct":5.21701,"peakPutDistancePct":-3.551074},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/TFII.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."}