{"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/NBIG","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/NBIG.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/NBIG.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":"NBIG","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":19.190000534057617,"previous_close":17.670000076293945,"delta_neutral":14.939052974937475,"gamma_neutral":13.055534549463628,"gamma_max":21.90873433073253,"total_open_interest":38814,"previous_open_interest":38228,"listed_contracts":242,"listed_calls":164,"listed_puts":118,"gamma_max_distance_pct":14.167450343994597,"delta_neutral_distance_pct":-22.151888696280842,"gamma_neutral_distance_pct":-31.966992255715642,"open_interest_change_1d_pct":1.5329078162603327,"call_open_interest":26455,"put_open_interest":12359,"put_call_open_interest_ratio":0.4671706671706672,"nearest_expiration_max_pain":16,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":-16.62324359187034,"all_expiration_max_pain":14,"net_gamma_exposure":636225.6191911951,"net_gamma_exposure_per_100k_open_interest":1639165.29909619,"gamma_exposure_flip":13.055534549463628,"gamma_exposure_flip_distance_pct":-31.966992255715642,"call_wall":20,"call_wall_distance_pct":4.220945510162073,"put_wall":15,"put_wall_distance_pct":-21.834290867378446,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":1138},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":1,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"NBIG","price":19.19,"totalOi":38814,"analysisCoverage":1,"avgIvPct":170.7,"ivRank":4.9,"iv52wHighPct":203.38,"iv52wLowPct":169,"frontDte":14,"frontAtmIvPct":144.3472,"backAtmIvPct":168.5877,"termPremiumPp":-24.2405,"expectedMoveFrontPct":28.27,"straddleFrontPct":21.37,"straddle30dPct":21.37,"riskReversalFrontPp":-7.83,"riskReversal30dPp":-7.83,"butterflyFrontPp":5.19,"butterfly30dPp":5.19,"putCallOiRatio":0.467,"putCallOiFrontRatio":0.456,"putCallVolumeFrontRatio":2.304,"optionVolume":2077,"volumeOiRatio":0.053512,"netDeltaNormalized":0.266749,"dealerDeltaNormalized":-0.265629,"gexPer100kOi":378583.57809,"vannaPer100kOi":1538.104808,"charmPer100kOi":-1028469.109084,"weekendDeltaShiftPer100kOi":-3085409.903643,"ivSurfaceRangePp":33.2,"gammaFlipDistancePct":-66.232413,"maxPainDistancePct":-27.045336,"peakCallDistancePct":108.441897,"peakPutDistancePct":-11.412194},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/NBIG.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."}