{"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/PRM","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/PRM.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/PRM.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":"PRM","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":27.450000762939453,"previous_close":27.200000762939453,"delta_neutral":27.673639569958848,"gamma_neutral":27.923378103235482,"gamma_max":39.9694409389761,"total_open_interest":4154,"previous_open_interest":4080,"listed_contracts":63,"listed_calls":39,"listed_puts":32,"gamma_max_distance_pct":45.60815966511476,"delta_neutral_distance_pct":0.8147132998310581,"gamma_neutral_distance_pct":1.7245075669911851,"open_interest_change_1d_pct":1.8137254901960786,"call_open_interest":2351,"put_open_interest":1803,"put_call_open_interest_ratio":0.7669076988515525,"nearest_expiration_max_pain":25,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":-8.925321292694557,"all_expiration_max_pain":30,"net_gamma_exposure":-11886.600587555713,"net_gamma_exposure_per_100k_open_interest":-286148.30494838016,"gamma_exposure_flip":27.923378103235482,"gamma_exposure_flip_distance_pct":1.7245075669911851,"call_wall":30,"call_wall_distance_pct":9.289614448766532,"put_wall":25,"put_wall_distance_pct":-8.925321292694557,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":2693},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.8333,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"PRM","price":27.45,"totalOi":4154,"analysisCoverage":0.8333,"avgIvPct":97.1,"ivRank":33.6,"iv52wHighPct":130.9,"iv52wLowPct":80,"frontDte":null,"frontAtmIvPct":null,"backAtmIvPct":null,"termPremiumPp":null,"expectedMoveFrontPct":null,"straddleFrontPct":null,"straddle30dPct":null,"riskReversalFrontPp":28.24,"riskReversal30dPp":28.24,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.767,"putCallOiFrontRatio":0.093,"putCallVolumeFrontRatio":0,"optionVolume":228,"volumeOiRatio":0.054887,"netDeltaNormalized":-0.006622,"dealerDeltaNormalized":0.006567,"gexPer100kOi":-75658.883004,"vannaPer100kOi":3033.220992,"charmPer100kOi":-2569571.497352,"weekendDeltaShiftPer100kOi":-7708738.565238,"ivSurfaceRangePp":172.9,"gammaFlipDistancePct":null,"maxPainDistancePct":9.289617,"peakCallDistancePct":9.289617,"peakPutDistancePct":9.289617},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/PRM.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."}