{"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/FF","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/FF.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/FF.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":"FF","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":5.159999847412109,"previous_close":5.019999980926514,"delta_neutral":null,"gamma_neutral":null,"gamma_max":null,"total_open_interest":15925,"previous_open_interest":15924,"listed_contracts":18,"listed_calls":13,"listed_puts":9,"gamma_max_distance_pct":null,"delta_neutral_distance_pct":null,"gamma_neutral_distance_pct":null,"open_interest_change_1d_pct":0.006279829188646068,"call_open_interest":10928,"put_open_interest":4997,"put_call_open_interest_ratio":0.4572657393850659,"nearest_expiration_max_pain":5,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":-3.1007723283626447,"all_expiration_max_pain":5,"net_gamma_exposure":459907.72165781376,"net_gamma_exposure_per_100k_open_interest":2887960.57555927,"gamma_exposure_flip":null,"gamma_exposure_flip_distance_pct":null,"call_wall":5,"call_wall_distance_pct":-3.1007723283626447,"put_wall":5,"put_wall_distance_pct":-3.1007723283626447,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":1737},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.9444,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"FF","price":5.16,"totalOi":15925,"analysisCoverage":0.9444,"avgIvPct":121.4,"ivRank":28.8,"iv52wHighPct":215.9,"iv52wLowPct":83.13,"frontDte":14,"frontAtmIvPct":59.5872,"backAtmIvPct":78.0575,"termPremiumPp":-18.4703,"expectedMoveFrontPct":11.67,"straddleFrontPct":9.21,"straddle30dPct":9.21,"riskReversalFrontPp":-63.54,"riskReversal30dPp":-63.54,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.457,"putCallOiFrontRatio":3.086,"putCallVolumeFrontRatio":0,"optionVolume":41,"volumeOiRatio":0.002575,"netDeltaNormalized":0.263124,"dealerDeltaNormalized":-0.242156,"gexPer100kOi":191745.5573,"vannaPer100kOi":-257.456829,"charmPer100kOi":-40803.767661,"weekendDeltaShiftPer100kOi":-122405.023548,"ivSurfaceRangePp":18.4,"gammaFlipDistancePct":-51.550388,"maxPainDistancePct":-3.100775,"peakCallDistancePct":-51.550388,"peakPutDistancePct":-3.100775},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/FF.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."}