{"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/HSBC","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/HSBC.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/HSBC.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":"HSBC","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":94.56999969482422,"previous_close":94.54000091552734,"delta_neutral":96.69596648037299,"gamma_neutral":100.5057863027069,"gamma_max":114.19087123434582,"total_open_interest":82949,"previous_open_interest":90082,"listed_contracts":327,"listed_calls":193,"listed_puts":169,"gamma_max_distance_pct":20.747458605094447,"delta_neutral_distance_pct":2.24803509824387,"gamma_neutral_distance_pct":6.276606351948143,"open_interest_change_1d_pct":-7.918341067027819,"call_open_interest":33706,"put_open_interest":49243,"put_call_open_interest_ratio":1.460956506260013,"nearest_expiration_max_pain":94,"nearest_expiration_max_pain_expiry":"2026-10-23","nearest_expiration_max_pain_distance_pct":-0.6027278171339727,"all_expiration_max_pain":95,"net_gamma_exposure":-1561306.6730624058,"net_gamma_exposure_per_100k_open_interest":-1882248.9397851762,"gamma_exposure_flip":100.5057863027069,"gamma_exposure_flip_distance_pct":6.276606351948143,"call_wall":105,"call_wall_distance_pct":11.02886786383971,"put_wall":90,"put_wall_distance_pct":-4.832398973851676,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":684},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":1,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":94.57,"totalOi":91984,"analysisCoverage":1,"avgIvPct":174.7,"ivRank":100,"iv52wHighPct":174.7,"iv52wLowPct":37.8,"frontDte":7,"termPremiumPp":1.9978,"riskReversalFrontPp":7.5,"riskReversal30dPp":5.11,"butterflyFrontPp":0.82,"butterfly30dPp":0.82,"putCallOiRatio":1.334,"putCallOiFrontRatio":0.71,"putCallVolumeFrontRatio":0.343,"optionVolume":1474,"volumeOiRatio":0.016025,"netDeltaNormalized":-0.005477,"dealerDeltaNormalized":0.005357,"gexPer100kOi":-378420.225257,"vannaPer100kOi":2704.818229,"charmPer100kOi":-247213.645851,"weekendDeltaShiftPer100kOi":-741640.937554,"ivSurfaceRangePp":221.2,"gammaFlipDistancePct":null,"maxPainDistancePct":0.45469,"peakCallDistancePct":0.45469,"peakPutDistancePct":-15.406577},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/HSBC.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."}