{"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/BOIL","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/BOIL.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/BOIL.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":"BOIL","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":20.1200008392334,"previous_close":22.020000457763672,"delta_neutral":19.040375748438105,"gamma_neutral":15.09500062942505,"gamma_max":27.470060749906857,"total_open_interest":46209,"previous_open_interest":65532,"listed_contracts":458,"listed_calls":266,"listed_puts":233,"gamma_max_distance_pct":36.53111135234678,"delta_neutral_distance_pct":-5.365929650907651,"gamma_neutral_distance_pct":-24.975149106404356,"open_interest_change_1d_pct":-29.486357809924925,"call_open_interest":28885,"put_open_interest":17324,"put_call_open_interest_ratio":0.5997576596849576,"nearest_expiration_max_pain":22.5,"nearest_expiration_max_pain_expiry":"2026-10-23","nearest_expiration_max_pain_distance_pct":11.829021180385215,"all_expiration_max_pain":20,"net_gamma_exposure":320846.0530608963,"net_gamma_exposure_per_100k_open_interest":694336.7159230806,"gamma_exposure_flip":15.09500062942505,"gamma_exposure_flip_distance_pct":-24.975149106404356,"call_wall":19,"call_wall_distance_pct":-5.566604336563597,"put_wall":20,"put_wall_distance_pct":-0.596425617435365,"gamma_max_cross_direction":"below","delta_neutral_cross_direction":null,"open_interest_rank":968},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":1,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":20.12,"totalOi":66673,"analysisCoverage":1,"avgIvPct":291.7,"ivRank":48.9,"iv52wHighPct":501.3,"iv52wLowPct":90.9,"frontDte":7,"termPremiumPp":-22.4333,"riskReversalFrontPp":-11.39,"riskReversal30dPp":-26.25,"butterflyFrontPp":-3.99,"butterfly30dPp":1.2,"putCallOiRatio":0.627,"putCallOiFrontRatio":0.994,"putCallVolumeFrontRatio":0.745,"optionVolume":16065,"volumeOiRatio":0.240952,"netDeltaNormalized":0.044598,"dealerDeltaNormalized":-0.044162,"gexPer100kOi":1073035.89159,"vannaPer100kOi":208.480194,"charmPer100kOi":100709.432604,"weekendDeltaShiftPer100kOi":302129.797669,"ivSurfaceRangePp":84.4,"gammaFlipDistancePct":-2.584493,"maxPainDistancePct":-0.596421,"peakCallDistancePct":-0.596421,"peakPutDistancePct":-0.596421},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/BOIL.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."}