{"schema_version":1,"publisher":"Half on a Double","data_through":"2026-11-13","frequency":"end-of-day","methodology":"market-implied-carry-v1","generation":"market-implied-carry-analytics-20260917T000000Z","canonical_url":"https://halfonadouble.com/stock/ACOG","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/ACOG.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/ACOG.json?date=2026-11-13&public_schema=5","definitions_url":"https://halfonadouble.com/methodology.md","license_url":"https://halfonadouble.com/terms.md","disclaimer_url":"https://halfonadouble.com/disclaimer.md","symbol":"ACOG","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":8.300000190734863,"previous_close":8.5600004196167,"delta_neutral":null,"gamma_neutral":null,"gamma_max":null,"total_open_interest":929,"previous_open_interest":929,"listed_contracts":10,"listed_calls":8,"listed_puts":6,"gamma_max_distance_pct":null,"delta_neutral_distance_pct":null,"gamma_neutral_distance_pct":null,"open_interest_change_1d_pct":0,"call_open_interest":747,"put_open_interest":182,"put_call_open_interest_ratio":0.24364123159303883,"nearest_expiration_max_pain":7.5,"nearest_expiration_max_pain_expiry":"2026-11-20","nearest_expiration_max_pain_distance_pct":-9.638556293382845,"all_expiration_max_pain":10,"net_gamma_exposure":41596.77457629803,"net_gamma_exposure_per_100k_open_interest":4477586.068492791,"gamma_exposure_flip":null,"gamma_exposure_flip_distance_pct":null,"call_wall":10,"call_wall_distance_pct":20.48192494215621,"put_wall":7.5,"put_wall_distance_pct":-9.638556293382845,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":3908},"history_summary":null,"advanced_options":{"data_through":"2026-11-13","analysis_coverage":0.8333,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":8.3,"totalOi":929,"analysisCoverage":0.8333,"avgIvPct":265.9,"ivRank":100,"iv52wHighPct":265.9,"iv52wLowPct":247.7,"frontDte":null,"termPremiumPp":null,"riskReversalFrontPp":-3.31,"riskReversal30dPp":-3.31,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.244,"putCallOiFrontRatio":0.002,"putCallVolumeFrontRatio":0,"optionVolume":45,"volumeOiRatio":0.048439,"netDeltaNormalized":0.299064,"dealerDeltaNormalized":-0.299064,"gexPer100kOi":375767.491927,"vannaPer100kOi":2045.209903,"charmPer100kOi":-20875672.766415,"weekendDeltaShiftPer100kOi":-62627125.941873,"ivSurfaceRangePp":8.5,"gammaFlipDistancePct":-2.048193,"maxPainDistancePct":20.481928,"peakCallDistancePct":20.481928,"peakPutDistancePct":null},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/ACOG.json?date=2026-11-13&public_schema=5","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."}