{"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/FAST","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/FAST.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/FAST.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":"FAST","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":50.75,"previous_close":50.224998474121094,"delta_neutral":48.134915039600415,"gamma_neutral":43.056273074276035,"gamma_max":55.85329413533517,"total_open_interest":83934,"previous_open_interest":84541,"listed_contracts":243,"listed_calls":136,"listed_puts":145,"gamma_max_distance_pct":10.055751990808215,"delta_neutral_distance_pct":-5.152876769260266,"gamma_neutral_distance_pct":-15.160053055613723,"open_interest_change_1d_pct":-0.7179948190818656,"call_open_interest":50967,"put_open_interest":32967,"put_call_open_interest_ratio":0.6468303019600918,"nearest_expiration_max_pain":50,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":-1.477832512315271,"all_expiration_max_pain":50,"net_gamma_exposure":4440845.880855479,"net_gamma_exposure_per_100k_open_interest":5290878.405479876,"gamma_exposure_flip":43.056273074276035,"gamma_exposure_flip_distance_pct":-15.160053055613723,"call_wall":50,"call_wall_distance_pct":-1.477832512315271,"put_wall":50,"put_wall_distance_pct":-1.477832512315271,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":717},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":1,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"FAST","price":50.75,"totalOi":83934,"analysisCoverage":1,"avgIvPct":39.4,"ivRank":20.8,"iv52wHighPct":53.1,"iv52wLowPct":35.8,"frontDte":14,"frontAtmIvPct":43.3501,"backAtmIvPct":31.223,"termPremiumPp":12.1271,"expectedMoveFrontPct":8.49,"straddleFrontPct":6.45,"straddle30dPct":6.45,"riskReversalFrontPp":-29.8,"riskReversal30dPp":-29.8,"butterflyFrontPp":4.02,"butterfly30dPp":4.02,"putCallOiRatio":0.647,"putCallOiFrontRatio":2.545,"putCallVolumeFrontRatio":1.212,"optionVolume":1134,"volumeOiRatio":0.013511,"netDeltaNormalized":0.150268,"dealerDeltaNormalized":-0.149036,"gexPer100kOi":3169080.884981,"vannaPer100kOi":2665.189315,"charmPer100kOi":575328.234089,"weekendDeltaShiftPer100kOi":1725983.510854,"ivSurfaceRangePp":237.4,"gammaFlipDistancePct":3.172414,"maxPainDistancePct":-1.477833,"peakCallDistancePct":-1.477833,"peakPutDistancePct":-1.477833},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/FAST.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."}