{"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/ASND","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/ASND.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/ASND.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":"ASND","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":225.25,"previous_close":226.6199951171875,"delta_neutral":218.79990898196237,"gamma_neutral":196.65613876664554,"gamma_max":261.4353957239549,"total_open_interest":8849,"previous_open_interest":12427,"listed_contracts":189,"listed_calls":128,"listed_puts":86,"gamma_max_distance_pct":16.06454860108986,"delta_neutral_distance_pct":-2.8635254242120425,"gamma_neutral_distance_pct":-12.694278017027507,"open_interest_change_1d_pct":-28.792146133419166,"call_open_interest":5800,"put_open_interest":3049,"put_call_open_interest_ratio":0.5256896551724138,"nearest_expiration_max_pain":230,"nearest_expiration_max_pain_expiry":"2026-11-20","nearest_expiration_max_pain_distance_pct":2.108768035516093,"all_expiration_max_pain":230,"net_gamma_exposure":321703.73769921676,"net_gamma_exposure_per_100k_open_interest":3635481.2713212427,"gamma_exposure_flip":196.65613876664554,"gamma_exposure_flip_distance_pct":-12.694278017027507,"call_wall":230,"call_wall_distance_pct":2.108768035516093,"put_wall":210,"put_wall_distance_pct":-6.770255271920089,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":2048},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":1,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":225.25,"totalOi":12546,"analysisCoverage":1,"avgIvPct":220.4,"ivRank":51,"iv52wHighPct":390.1,"iv52wLowPct":43.5,"frontDte":35,"termPremiumPp":3.4518,"riskReversalFrontPp":0.83,"riskReversal30dPp":0.83,"butterflyFrontPp":-1.02,"butterfly30dPp":-1.02,"putCallOiRatio":0.474,"putCallOiFrontRatio":0.188,"putCallVolumeFrontRatio":0,"optionVolume":624,"volumeOiRatio":0.049737,"netDeltaNormalized":0.030484,"dealerDeltaNormalized":-0.030111,"gexPer100kOi":12597850.789096,"vannaPer100kOi":2949.147139,"charmPer100kOi":-791280.089271,"weekendDeltaShiftPer100kOi":-2373832.297147,"ivSurfaceRangePp":14.8,"gammaFlipDistancePct":-26.028857,"maxPainDistancePct":2.108768,"peakCallDistancePct":6.54828,"peakPutDistancePct":6.54828},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/ASND.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."}