{"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/RAL","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/RAL.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/RAL.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":"RAL","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":66.55000305175781,"previous_close":68.7300033569336,"delta_neutral":63.01930266483601,"gamma_neutral":60.21816187063898,"gamma_max":78.68178048462904,"total_open_interest":6820,"previous_open_interest":11826,"listed_contracts":48,"listed_calls":32,"listed_puts":22,"gamma_max_distance_pct":18.229567057173547,"delta_neutral_distance_pct":-5.305334673201856,"gamma_neutral_distance_pct":-9.514411556366694,"open_interest_change_1d_pct":-42.33045831219347,"call_open_interest":4646,"put_open_interest":2174,"put_call_open_interest_ratio":0.46792940163581576,"nearest_expiration_max_pain":70,"nearest_expiration_max_pain_expiry":"2026-11-20","nearest_expiration_max_pain_distance_pct":5.184067302835476,"all_expiration_max_pain":65,"net_gamma_exposure":300783.00886151596,"net_gamma_exposure_per_100k_open_interest":4410308.047822814,"gamma_exposure_flip":60.21816187063898,"gamma_exposure_flip_distance_pct":-9.514411556366694,"call_wall":75,"call_wall_distance_pct":12.697214967323722,"put_wall":60,"put_wall_distance_pct":-9.842228026141022,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":2238},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":0.9444,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":66.55,"totalOi":11815,"analysisCoverage":0.9444,"avgIvPct":494.9,"ivRank":100,"iv52wHighPct":494.9,"iv52wLowPct":60.3,"frontDte":35,"termPremiumPp":0,"riskReversalFrontPp":-55.25,"riskReversal30dPp":-55.25,"butterflyFrontPp":-2.37,"butterfly30dPp":-2.37,"putCallOiRatio":0.55,"putCallOiFrontRatio":0.49,"putCallVolumeFrontRatio":0.897,"optionVolume":2698,"volumeOiRatio":0.228354,"netDeltaNormalized":0.117092,"dealerDeltaNormalized":-0.117092,"gexPer100kOi":-1558881.591198,"vannaPer100kOi":2378.332628,"charmPer100kOi":-314676.258993,"weekendDeltaShiftPer100kOi":-944020.313161,"ivSurfaceRangePp":27.1,"gammaFlipDistancePct":-53.869271,"maxPainDistancePct":-2.329076,"peakCallDistancePct":12.69722,"peakPutDistancePct":-2.329076},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/RAL.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."}