{"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/RGTX","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/RGTX.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/RGTX.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":"RGTX","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":8.779999732971191,"previous_close":9.170000076293945,"delta_neutral":9.772984598246582,"gamma_neutral":8.57534516195453,"gamma_max":11.034225153001223,"total_open_interest":4598,"previous_open_interest":4501,"listed_contracts":119,"listed_calls":77,"listed_puts":54,"gamma_max_distance_pct":25.674549983923427,"delta_neutral_distance_pct":11.309622955300025,"gamma_neutral_distance_pct":-2.3309177362287365,"open_interest_change_1d_pct":2.155076649633415,"call_open_interest":2252,"put_open_interest":2346,"put_call_open_interest_ratio":1.041740674955595,"nearest_expiration_max_pain":10,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":13.895219864841103,"all_expiration_max_pain":11,"net_gamma_exposure":5180.899845611304,"net_gamma_exposure_per_100k_open_interest":112677.24762095051,"gamma_exposure_flip":8.57534516195453,"gamma_exposure_flip_distance_pct":-2.3309177362287365,"call_wall":10,"call_wall_distance_pct":13.895219864841103,"put_wall":8,"put_wall_distance_pct":-8.88382410812712,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":2628},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.8889,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"RGTX","price":8.78,"totalOi":4598,"analysisCoverage":0.8889,"avgIvPct":169.8,"ivRank":25.6,"iv52wHighPct":203.84,"iv52wLowPct":158.1,"frontDte":14,"frontAtmIvPct":126.7824,"backAtmIvPct":149.8922,"termPremiumPp":-23.1098,"expectedMoveFrontPct":24.83,"straddleFrontPct":null,"straddle30dPct":null,"riskReversalFrontPp":-35.97,"riskReversal30dPp":-35.97,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":1.042,"putCallOiFrontRatio":0.567,"putCallVolumeFrontRatio":0.2,"optionVolume":35,"volumeOiRatio":0.007612,"netDeltaNormalized":-0.052961,"dealerDeltaNormalized":0.052936,"gexPer100kOi":29070.46542,"vannaPer100kOi":1500.652458,"charmPer100kOi":-126685.515441,"weekendDeltaShiftPer100kOi":-380056.546324,"ivSurfaceRangePp":53.3,"gammaFlipDistancePct":21.753986,"maxPainDistancePct":25.284738,"peakCallDistancePct":13.895216,"peakPutDistancePct":13.895216},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/RGTX.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."}