{"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/PRQR","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/PRQR.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/PRQR.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":"PRQR","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":1.6349999904632568,"previous_close":1.6299999952316284,"delta_neutral":null,"gamma_neutral":null,"gamma_max":null,"total_open_interest":12930,"previous_open_interest":8897,"listed_contracts":15,"listed_calls":18,"listed_puts":5,"gamma_max_distance_pct":null,"delta_neutral_distance_pct":null,"gamma_neutral_distance_pct":null,"open_interest_change_1d_pct":45.329886478588286,"call_open_interest":12585,"put_open_interest":345,"put_call_open_interest_ratio":0.027413587604290822,"nearest_expiration_max_pain":1.5,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":-8.256880198819223,"all_expiration_max_pain":2,"net_gamma_exposure":365958.52361568133,"net_gamma_exposure_per_100k_open_interest":2830305.673748502,"gamma_exposure_flip":null,"gamma_exposure_flip_distance_pct":null,"call_wall":2,"call_wall_distance_pct":22.324159734907703,"put_wall":2,"put_wall_distance_pct":22.324159734907703,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":1884},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.8333,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"PRQR","price":1.63,"totalOi":12930,"analysisCoverage":0.8333,"avgIvPct":270.3,"ivRank":98.6,"iv52wHighPct":272,"iv52wLowPct":148.24,"frontDte":null,"frontAtmIvPct":null,"backAtmIvPct":null,"termPremiumPp":null,"expectedMoveFrontPct":null,"straddleFrontPct":null,"straddle30dPct":null,"riskReversalFrontPp":-14.26,"riskReversal30dPp":-14.26,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.027,"putCallOiFrontRatio":0.002,"putCallVolumeFrontRatio":0,"optionVolume":1713,"volumeOiRatio":0.132483,"netDeltaNormalized":0.481292,"dealerDeltaNormalized":-0.481292,"gexPer100kOi":65331.631864,"vannaPer100kOi":-15.467904,"charmPer100kOi":-2515893.271462,"weekendDeltaShiftPer100kOi":-7547679.814385,"ivSurfaceRangePp":22.6,"gammaFlipDistancePct":null,"maxPainDistancePct":22.699387,"peakCallDistancePct":206.748466,"peakPutDistancePct":null},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/PRQR.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."}