{"schema_version":1,"publisher":"Half on a Double","data_through":"2026-10-02","frequency":"end-of-day","methodology":"market-implied-carry-v1","generation":"market-implied-carry-analytics-20260917T000000Z","canonical_url":"https://halfonadouble.com/stock/HSAI","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/HSAI.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/HSAI.json?date=2026-10-02","definitions_url":"https://halfonadouble.com/methodology.md","license_url":"https://halfonadouble.com/terms.md","disclaimer_url":"https://halfonadouble.com/disclaimer.md","symbol":"HSAI","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":15.380000114440918,"previous_close":15.930000305175781,"delta_neutral":15.32015454932764,"gamma_neutral":15.149919582408407,"gamma_max":20.607654885355124,"total_open_interest":48001,"previous_open_interest":47916,"listed_contracts":106,"listed_calls":67,"listed_puts":53,"gamma_max_distance_pct":33.989952743925826,"delta_neutral_distance_pct":-0.3891129042130931,"gamma_neutral_distance_pct":-1.4959722387549226,"open_interest_change_1d_pct":0.17739377243509474,"call_open_interest":33195,"put_open_interest":14806,"put_call_open_interest_ratio":0.446031028769393,"nearest_expiration_max_pain":17.5,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":13.784134393916725,"all_expiration_max_pain":17.5,"net_gamma_exposure":137735.60225882425,"net_gamma_exposure_per_100k_open_interest":286943.1933893549,"gamma_exposure_flip":15.149919582408407,"gamma_exposure_flip_distance_pct":-1.4959722387549226,"call_wall":17.5,"call_wall_distance_pct":13.784134393916725,"put_wall":15,"put_wall_distance_pct":-2.4707419480713795,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":"above","open_interest_rank":1009},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.9444,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"HSAI","price":15.38,"totalOi":48001,"analysisCoverage":0.9444,"avgIvPct":94.4,"ivRank":47.8,"iv52wHighPct":101.42,"iv52wLowPct":87.97,"frontDte":14,"frontAtmIvPct":58.515,"backAtmIvPct":64.6294,"termPremiumPp":-6.1144,"expectedMoveFrontPct":11.46,"straddleFrontPct":8.94,"straddle30dPct":8.94,"riskReversalFrontPp":131.66,"riskReversal30dPp":131.66,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.446,"putCallOiFrontRatio":0.337,"putCallVolumeFrontRatio":0.339,"optionVolume":1004,"volumeOiRatio":0.020916,"netDeltaNormalized":0.014728,"dealerDeltaNormalized":-0.014728,"gexPer100kOi":78349.596883,"vannaPer100kOi":2414.533031,"charmPer100kOi":-350301.035395,"weekendDeltaShiftPer100kOi":-1050903.106185,"ivSurfaceRangePp":97.4,"gammaFlipDistancePct":57.087126,"maxPainDistancePct":13.784135,"peakCallDistancePct":30.039012,"peakPutDistancePct":13.784135},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/HSAI.json?date=2026-10-02","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."}