{"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/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=2026-10-16&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":"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":5.03000020980835,"previous_close":5.789999961853027,"delta_neutral":6.754754688018782,"gamma_neutral":22.6726039782028,"gamma_max":31.851516801961196,"total_open_interest":4126,"previous_open_interest":5067,"listed_contracts":108,"listed_calls":79,"listed_puts":52,"gamma_max_distance_pct":533.2309239242514,"delta_neutral_distance_pct":34.289352013290426,"gamma_neutral_distance_pct":350.7475751987426,"open_interest_change_1d_pct":-18.571146635089796,"call_open_interest":1852,"put_open_interest":2274,"put_call_open_interest_ratio":1.2278617710583153,"nearest_expiration_max_pain":13,"nearest_expiration_max_pain_expiry":"2026-11-20","nearest_expiration_max_pain_distance_pct":158.44929339466805,"all_expiration_max_pain":13,"net_gamma_exposure":-38661.32886118553,"net_gamma_exposure_per_100k_open_interest":-937017.1803486557,"gamma_exposure_flip":22.6726039782028,"gamma_exposure_flip_distance_pct":350.7475751987426,"call_wall":10,"call_wall_distance_pct":98.80714876512927,"put_wall":8,"put_wall_distance_pct":59.04571901210341,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":2571},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":0.9444,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":5.03,"totalOi":5088,"analysisCoverage":0.9444,"avgIvPct":1177.4,"ivRank":100,"iv52wHighPct":1177.4,"iv52wLowPct":158.1,"frontDte":35,"termPremiumPp":9.0709,"riskReversalFrontPp":14.11,"riskReversal30dPp":14.11,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":1.042,"putCallOiFrontRatio":1.346,"putCallVolumeFrontRatio":0.153,"optionVolume":167,"volumeOiRatio":0.032822,"netDeltaNormalized":-0.148377,"dealerDeltaNormalized":0.148379,"gexPer100kOi":-20801.29717,"vannaPer100kOi":-1080.974843,"charmPer100kOi":-42904.874214,"weekendDeltaShiftPer100kOi":-128694.968553,"ivSurfaceRangePp":37.5,"gammaFlipDistancePct":null,"maxPainDistancePct":98.807157,"peakCallDistancePct":19.284294,"peakPutDistancePct":218.091451},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/RGTX.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."}