{"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/UGI","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/UGI.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/UGI.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":"UGI","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":38.43000030517578,"previous_close":37.52000045776367,"delta_neutral":34.42338397389334,"gamma_neutral":28.975489383249503,"gamma_max":39.630509542562024,"total_open_interest":7254,"previous_open_interest":12575,"listed_contracts":34,"listed_calls":22,"listed_puts":18,"gamma_max_distance_pct":3.123885578591986,"delta_neutral_distance_pct":-10.425751494836263,"gamma_neutral_distance_pct":-24.601901761247028,"open_interest_change_1d_pct":-42.314115308151095,"call_open_interest":5337,"put_open_interest":1917,"put_call_open_interest_ratio":0.3591905564924115,"nearest_expiration_max_pain":35,"nearest_expiration_max_pain_expiry":"2026-11-20","nearest_expiration_max_pain_distance_pct":-8.92531948461584,"all_expiration_max_pain":35,"net_gamma_exposure":1424812.79729034,"net_gamma_exposure_per_100k_open_interest":19641753.477947894,"gamma_exposure_flip":28.975489383249503,"gamma_exposure_flip_distance_pct":-24.601901761247028,"call_wall":40,"call_wall_distance_pct":4.085349160439038,"put_wall":35,"put_wall_distance_pct":-8.92531948461584,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":2198},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":0.9444,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":38.43,"totalOi":12595,"analysisCoverage":0.9444,"avgIvPct":608.8,"ivRank":100,"iv52wHighPct":608.8,"iv52wLowPct":55.3,"frontDte":35,"termPremiumPp":-3.3114,"riskReversalFrontPp":109.43,"riskReversal30dPp":109.43,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.315,"putCallOiFrontRatio":0.035,"putCallVolumeFrontRatio":0.006,"optionVolume":411,"volumeOiRatio":0.032632,"netDeltaNormalized":0.280058,"dealerDeltaNormalized":-0.278012,"gexPer100kOi":9689835.252084,"vannaPer100kOi":1476.776499,"charmPer100kOi":-24065.1052,"weekendDeltaShiftPer100kOi":-72203.25526,"ivSurfaceRangePp":24.5,"gammaFlipDistancePct":-20.504814,"maxPainDistancePct":-8.925319,"peakCallDistancePct":4.08535,"peakPutDistancePct":-8.925319},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/UGI.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."}