{"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/KEYS","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/KEYS.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/KEYS.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":"KEYS","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":384.6300048828125,"previous_close":373.8699951171875,"delta_neutral":317.6367907488627,"gamma_neutral":295.30688938656306,"gamma_max":356.8320384438323,"total_open_interest":20533,"previous_open_interest":20276,"listed_contracts":239,"listed_calls":196,"listed_puts":134,"gamma_max_distance_pct":-7.227196548914478,"delta_neutral_distance_pct":-17.41757358590914,"gamma_neutral_distance_pct":-23.223127255364293,"open_interest_change_1d_pct":1.2675083842967054,"call_open_interest":13226,"put_open_interest":7307,"put_call_open_interest_ratio":0.5524724028428852,"nearest_expiration_max_pain":320,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":-16.80316253603348,"all_expiration_max_pain":320,"net_gamma_exposure":1908561.2161889644,"net_gamma_exposure_per_100k_open_interest":9295091.882282007,"gamma_exposure_flip":295.30688938656306,"gamma_exposure_flip_distance_pct":-23.223127255364293,"call_wall":360,"call_wall_distance_pct":-6.4035578530376664,"put_wall":290,"put_wall_distance_pct":-24.60286604828034,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":1549},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":1,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"KEYS","price":384.63,"totalOi":20533,"analysisCoverage":1,"avgIvPct":71.2,"ivRank":60.1,"iv52wHighPct":87.12,"iv52wLowPct":47.2,"frontDte":14,"frontAtmIvPct":35.2315,"backAtmIvPct":40.9119,"termPremiumPp":-5.6804,"expectedMoveFrontPct":6.9,"straddleFrontPct":12.17,"straddle30dPct":12.17,"riskReversalFrontPp":2.79,"riskReversal30dPp":2.79,"butterflyFrontPp":-0.27,"butterfly30dPp":-0.27,"putCallOiRatio":0.552,"putCallOiFrontRatio":0.513,"putCallVolumeFrontRatio":0.168,"optionVolume":2710,"volumeOiRatio":0.131983,"netDeltaNormalized":0.427655,"dealerDeltaNormalized":-0.427656,"gexPer100kOi":36412706.618614,"vannaPer100kOi":-73.053134,"charmPer100kOi":-13834661.276969,"weekendDeltaShiftPer100kOi":-41503983.830906,"ivSurfaceRangePp":64.9,"gammaFlipDistancePct":-59.490939,"maxPainDistancePct":-16.803161,"peakCallDistancePct":-14.20326,"peakPutDistancePct":1.396147},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/KEYS.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."}