{"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/HRTS","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/HRTS.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/HRTS.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":"HRTS","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":36.86009979248047,"previous_close":37.29999923706055,"delta_neutral":null,"gamma_neutral":null,"gamma_max":null,"total_open_interest":20,"previous_open_interest":15,"listed_contracts":3,"listed_calls":3,"listed_puts":2,"gamma_max_distance_pct":null,"delta_neutral_distance_pct":null,"gamma_neutral_distance_pct":null,"open_interest_change_1d_pct":33.33333333333333,"call_open_interest":3,"put_open_interest":17,"put_call_open_interest_ratio":5.666666666666667,"nearest_expiration_max_pain":36,"nearest_expiration_max_pain_expiry":"2026-11-20","nearest_expiration_max_pain_distance_pct":-2.3334168852574044,"all_expiration_max_pain":36,"net_gamma_exposure":-9684.764928466147,"net_gamma_exposure_per_100k_open_interest":-48423824.642330736,"gamma_exposure_flip":null,"gamma_exposure_flip_distance_pct":null,"call_wall":36,"call_wall_distance_pct":-2.3334168852574044,"put_wall":36,"put_wall_distance_pct":-2.3334168852574044,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":5141},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":0.6667,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":36.86,"totalOi":20,"analysisCoverage":0.6667,"avgIvPct":16.6,"ivRank":12.5,"iv52wHighPct":93.17,"iv52wLowPct":5.7,"frontDte":35,"termPremiumPp":4.1842,"riskReversalFrontPp":null,"riskReversal30dPp":null,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":5.667,"putCallOiFrontRatio":0,"putCallVolumeFrontRatio":0,"optionVolume":16,"volumeOiRatio":0.8,"netDeltaNormalized":-0.184211,"dealerDeltaNormalized":0.1745,"gexPer100kOi":-17032600,"vannaPer100kOi":0,"charmPer100kOi":0,"weekendDeltaShiftPer100kOi":0,"ivSurfaceRangePp":0,"gammaFlipDistancePct":null,"maxPainDistancePct":-2.333152,"peakCallDistancePct":null,"peakPutDistancePct":-7.759088},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/HRTS.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."}