{"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/PHR","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/PHR.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/PHR.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":"PHR","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":10.069999694824219,"previous_close":10.359999656677246,"delta_neutral":6.895876904478494,"gamma_neutral":10.069999694824219,"gamma_max":9.93311490761211,"total_open_interest":5325,"previous_open_interest":5310,"listed_contracts":51,"listed_calls":46,"listed_puts":20,"gamma_max_distance_pct":-1.3593325855060865,"delta_neutral_distance_pct":-31.520584771985256,"gamma_neutral_distance_pct":0,"open_interest_change_1d_pct":0.2824858757062147,"call_open_interest":4666,"put_open_interest":659,"put_call_open_interest_ratio":0.14123446206600943,"nearest_expiration_max_pain":7.5,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":-25.521348289068445,"all_expiration_max_pain":7.5,"net_gamma_exposure":251208.9967042411,"net_gamma_exposure_per_100k_open_interest":4717539.844211101,"gamma_exposure_flip":null,"gamma_exposure_flip_distance_pct":null,"call_wall":10,"call_wall_distance_pct":-0.6951310520912648,"put_wall":10,"put_wall_distance_pct":-0.6951310520912648,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":2538},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.9444,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"PHR","price":10.07,"totalOi":5325,"analysisCoverage":0.9444,"avgIvPct":126.7,"ivRank":12.6,"iv52wHighPct":291,"iv52wLowPct":102.92,"frontDte":14,"frontAtmIvPct":36.1506,"backAtmIvPct":49.1544,"termPremiumPp":-13.0038,"expectedMoveFrontPct":7.08,"straddleFrontPct":5.46,"straddle30dPct":5.46,"riskReversalFrontPp":-66.02,"riskReversal30dPp":-66.02,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.141,"putCallOiFrontRatio":0.157,"putCallVolumeFrontRatio":0,"optionVolume":11,"volumeOiRatio":0.002066,"netDeltaNormalized":0.285519,"dealerDeltaNormalized":-0.285519,"gexPer100kOi":494633.802817,"vannaPer100kOi":1934.2723,"charmPer100kOi":-603737.089202,"weekendDeltaShiftPer100kOi":-1811211.267606,"ivSurfaceRangePp":125,"gammaFlipDistancePct":null,"maxPainDistancePct":-25.521351,"peakCallDistancePct":-0.695134,"peakPutDistancePct":-0.695134},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/PHR.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."}