{"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/BOX","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/BOX.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/BOX.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":"BOX","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":39.560001373291016,"previous_close":39.47999954223633,"delta_neutral":30.45173973882511,"gamma_neutral":24.036307432431713,"gamma_max":37.799169378074666,"total_open_interest":27463,"previous_open_interest":30825,"listed_contracts":166,"listed_calls":104,"listed_puts":108,"gamma_max_distance_pct":-4.451041289410009,"delta_neutral_distance_pct":-23.023916375835515,"gamma_neutral_distance_pct":-39.24088322034323,"open_interest_change_1d_pct":-10.906731549067315,"call_open_interest":20876,"put_open_interest":6587,"put_call_open_interest_ratio":0.3155297949798812,"nearest_expiration_max_pain":35,"nearest_expiration_max_pain_expiry":"2026-11-20","nearest_expiration_max_pain_distance_pct":-11.526797813434117,"all_expiration_max_pain":32,"net_gamma_exposure":2685439.499814019,"net_gamma_exposure_per_100k_open_interest":9778390.925295921,"gamma_exposure_flip":24.036307432431713,"gamma_exposure_flip_distance_pct":-39.24088322034323,"call_wall":40,"call_wall_distance_pct":1.1122310703610088,"put_wall":37,"put_wall_distance_pct":-6.471186259916068,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":1273},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":1,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":39.56,"totalOi":32036,"analysisCoverage":1,"avgIvPct":190.5,"ivRank":100,"iv52wHighPct":190.5,"iv52wLowPct":45.6,"frontDte":35,"termPremiumPp":-4.6623,"riskReversalFrontPp":5.73,"riskReversal30dPp":5.73,"butterflyFrontPp":-1.71,"butterfly30dPp":-1.71,"putCallOiRatio":0.394,"putCallOiFrontRatio":0.481,"putCallVolumeFrontRatio":0.789,"optionVolume":1823,"volumeOiRatio":0.056905,"netDeltaNormalized":0.380087,"dealerDeltaNormalized":-0.346748,"gexPer100kOi":3737995.161693,"vannaPer100kOi":-920.839056,"charmPer100kOi":-93838.182045,"weekendDeltaShiftPer100kOi":-281511.424647,"ivSurfaceRangePp":76,"gammaFlipDistancePct":-64.509606,"maxPainDistancePct":-16.582406,"peakCallDistancePct":1.112235,"peakPutDistancePct":-1.415571},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/BOX.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."}