{"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/BELFB","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/BELFB.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/BELFB.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":"BELFB","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":257.94000244140625,"previous_close":252.08999633789062,"delta_neutral":205.50644952959894,"gamma_neutral":123.03960891181718,"gamma_max":265.23693546211007,"total_open_interest":1394,"previous_open_interest":1393,"listed_contracts":100,"listed_calls":76,"listed_puts":44,"gamma_max_distance_pct":2.8289264757843804,"delta_neutral_distance_pct":-20.327809729209463,"gamma_neutral_distance_pct":-52.29913633122225,"open_interest_change_1d_pct":0.07178750897343862,"call_open_interest":1178,"put_open_interest":216,"put_call_open_interest_ratio":0.1833616298811545,"nearest_expiration_max_pain":240,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":-6.95510671923852,"all_expiration_max_pain":250,"net_gamma_exposure":111169.13676821347,"net_gamma_exposure_per_100k_open_interest":7974830.471177436,"gamma_exposure_flip":123.03960891181718,"gamma_exposure_flip_distance_pct":-52.29913633122225,"call_wall":330,"call_wall_distance_pct":27.936728261047033,"put_wall":300,"put_wall_distance_pct":16.30611660095185,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":3464},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.8889,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"BELFB","price":257.94,"totalOi":1394,"analysisCoverage":0.8889,"avgIvPct":67.8,"ivRank":10.3,"iv52wHighPct":113.21,"iv52wLowPct":62.6,"frontDte":14,"frontAtmIvPct":49.7326,"backAtmIvPct":55.7367,"termPremiumPp":-6.0041,"expectedMoveFrontPct":9.74,"straddleFrontPct":null,"straddle30dPct":null,"riskReversalFrontPp":2.14,"riskReversal30dPp":2.14,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.183,"putCallOiFrontRatio":0.333,"putCallVolumeFrontRatio":0,"optionVolume":1,"volumeOiRatio":0.000717,"netDeltaNormalized":0.223587,"dealerDeltaNormalized":-0.223587,"gexPer100kOi":21004196.556671,"vannaPer100kOi":2941.176471,"charmPer100kOi":0,"weekendDeltaShiftPer100kOi":0,"ivSurfaceRangePp":5.3,"gammaFlipDistancePct":-18.453904,"maxPainDistancePct":-3.078235,"peakCallDistancePct":12.429247,"peakPutDistancePct":null},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/BELFB.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."}