{"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/PGEN","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/PGEN.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/PGEN.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":"PGEN","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":6.385000228881836,"previous_close":7.195000171661377,"delta_neutral":2.97279376058336,"gamma_neutral":6.385000228881836,"gamma_max":6.22210443875301,"total_open_interest":65760,"previous_open_interest":113750,"listed_contracts":59,"listed_calls":56,"listed_puts":40,"gamma_max_distance_pct":-2.5512260656152406,"delta_neutral_distance_pct":-53.44097644450725,"gamma_neutral_distance_pct":0,"open_interest_change_1d_pct":-42.18901098901099,"call_open_interest":61633,"put_open_interest":4127,"put_call_open_interest_ratio":0.06696088134603216,"nearest_expiration_max_pain":6,"nearest_expiration_max_pain_expiry":"2026-11-20","nearest_expiration_max_pain_distance_pct":-6.029760612072187,"all_expiration_max_pain":3.5,"net_gamma_exposure":4522162.348147436,"net_gamma_exposure_per_100k_open_interest":6876767.561051454,"gamma_exposure_flip":null,"gamma_exposure_flip_distance_pct":null,"call_wall":7.5,"call_wall_distance_pct":17.462799234909767,"put_wall":5.5,"put_wall_distance_pct":-13.860613894399505,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":795},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":0.8889,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":6.39,"totalOi":112648,"analysisCoverage":0.8889,"avgIvPct":1400,"ivRank":92.9,"iv52wHighPct":1497.9,"iv52wLowPct":109.4,"frontDte":null,"termPremiumPp":null,"riskReversalFrontPp":-34.46,"riskReversal30dPp":-34.46,"butterflyFrontPp":-24.31,"butterfly30dPp":-24.31,"putCallOiRatio":0.073,"putCallOiFrontRatio":0.043,"putCallVolumeFrontRatio":0.011,"optionVolume":2277,"volumeOiRatio":0.020213,"netDeltaNormalized":0.3748,"dealerDeltaNormalized":-0.314641,"gexPer100kOi":495299.543711,"vannaPer100kOi":1094.560045,"charmPer100kOi":-50091.435267,"weekendDeltaShiftPer100kOi":-150274.305802,"ivSurfaceRangePp":45,"gammaFlipDistancePct":-48.982786,"maxPainDistancePct":-37.402191,"peakCallDistancePct":9.546166,"peakPutDistancePct":17.370892},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/PGEN.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."}