{"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/APOG","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/APOG.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/APOG.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":"APOG","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":41.380001068115234,"previous_close":41.2599983215332,"delta_neutral":37.89237713102192,"gamma_neutral":35.60983570143037,"gamma_max":43.502346725627795,"total_open_interest":1114,"previous_open_interest":2192,"listed_contracts":33,"listed_calls":22,"listed_puts":17,"gamma_max_distance_pct":5.1289163913238855,"delta_neutral_distance_pct":-8.428283825687613,"gamma_neutral_distance_pct":-13.94433353732072,"open_interest_change_1d_pct":-49.17883211678832,"call_open_interest":696,"put_open_interest":418,"put_call_open_interest_ratio":0.6005747126436781,"nearest_expiration_max_pain":40,"nearest_expiration_max_pain_expiry":"2026-11-20","nearest_expiration_max_pain_distance_pct":-3.3349469127456706,"all_expiration_max_pain":40,"net_gamma_exposure":124427.62626028807,"net_gamma_exposure_per_100k_open_interest":11169445.804334657,"gamma_exposure_flip":35.60983570143037,"gamma_exposure_flip_distance_pct":-13.94433353732072,"call_wall":40,"call_wall_distance_pct":-3.3349469127456706,"put_wall":40,"put_wall_distance_pct":-3.3349469127456706,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":3467},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":0.9444,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":41.38,"totalOi":2248,"analysisCoverage":0.9444,"avgIvPct":413,"ivRank":100,"iv52wHighPct":413,"iv52wLowPct":53.8,"frontDte":35,"termPremiumPp":0,"riskReversalFrontPp":6.08,"riskReversal30dPp":6.08,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.648,"putCallOiFrontRatio":0.5,"putCallVolumeFrontRatio":0.115,"optionVolume":99,"volumeOiRatio":0.044039,"netDeltaNormalized":0.159455,"dealerDeltaNormalized":-0.14194,"gexPer100kOi":1834331.405694,"vannaPer100kOi":533.807829,"charmPer100kOi":-217081.850534,"weekendDeltaShiftPer100kOi":-651201.067616,"ivSurfaceRangePp":45.2,"gammaFlipDistancePct":2.054132,"maxPainDistancePct":-3.334944,"peakCallDistancePct":8.748188,"peakPutDistancePct":-15.418076},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/APOG.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."}