{"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/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=2026-10-02","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":19.90999984741211,"previous_close":18.84000015258789,"delta_neutral":18.948725594286437,"gamma_neutral":17.389126643353038,"gamma_max":22.46971560465482,"total_open_interest":52350,"previous_open_interest":68383,"listed_contracts":474,"listed_calls":264,"listed_puts":238,"gamma_max_distance_pct":12.856432832044549,"delta_neutral_distance_pct":-4.8280977423041955,"gamma_neutral_distance_pct":-12.661342156598426,"open_interest_change_1d_pct":-23.445885673339863,"call_open_interest":33121,"put_open_interest":19229,"put_call_open_interest_ratio":0.5805682195585882,"nearest_expiration_max_pain":20,"nearest_expiration_max_pain_expiry":"2026-10-09","nearest_expiration_max_pain_distance_pct":0.45203492354415464,"all_expiration_max_pain":19.5,"net_gamma_exposure":1057458.9183500202,"net_gamma_exposure_per_100k_open_interest":2019978.8316141742,"gamma_exposure_flip":17.389126643353038,"gamma_exposure_flip_distance_pct":-12.661342156598426,"call_wall":19,"call_wall_distance_pct":-4.570566822633053,"put_wall":18,"put_wall_distance_pct":-9.59316856881026,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":"above","open_interest_rank":973},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":1,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"BOIL","price":19.91,"totalOi":71780,"analysisCoverage":1,"avgIvPct":258.5,"ivRank":40.8,"iv52wHighPct":501.3,"iv52wLowPct":90.9,"frontDte":7,"frontAtmIvPct":87.8074,"backAtmIvPct":90.2846,"termPremiumPp":-2.4772,"expectedMoveFrontPct":12.16,"straddleFrontPct":9.17,"straddle30dPct":17.86,"riskReversalFrontPp":-11.27,"riskReversal30dPp":13.49,"butterflyFrontPp":-3.77,"butterfly30dPp":5.85,"putCallOiRatio":0.584,"putCallOiFrontRatio":0.662,"putCallVolumeFrontRatio":0.246,"optionVolume":15375,"volumeOiRatio":0.214196,"netDeltaNormalized":0.056692,"dealerDeltaNormalized":-0.054025,"gexPer100kOi":405734.731123,"vannaPer100kOi":636.667595,"charmPer100kOi":-95115.631095,"weekendDeltaShiftPer100kOi":-285348.286431,"ivSurfaceRangePp":97.1,"gammaFlipDistancePct":-74.133601,"maxPainDistancePct":-2.059267,"peakCallDistancePct":0.452034,"peakPutDistancePct":-2.059267},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/BOIL.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."}