{"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/GGAL","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/GGAL.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/GGAL.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":"GGAL","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":35.88999938964844,"previous_close":36.06999969482422,"delta_neutral":42.09893782242109,"gamma_neutral":46.4922131802024,"gamma_max":58.27393284946022,"total_open_interest":72925,"previous_open_interest":70851,"listed_contracts":162,"listed_calls":97,"listed_puts":79,"gamma_max_distance_pct":62.36816338945903,"delta_neutral_distance_pct":17.29991233870978,"gamma_neutral_distance_pct":29.540858096564644,"open_interest_change_1d_pct":2.9272699044473613,"call_open_interest":33647,"put_open_interest":39278,"put_call_open_interest_ratio":1.1673551876838946,"nearest_expiration_max_pain":45,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":25.38311720612375,"all_expiration_max_pain":45,"net_gamma_exposure":-2242376.90119091,"net_gamma_exposure_per_100k_open_interest":-3074908.3321095784,"gamma_exposure_flip":46.4922131802024,"gamma_exposure_flip_distance_pct":29.540858096564644,"call_wall":45,"call_wall_distance_pct":25.38311720612375,"put_wall":30,"put_wall_distance_pct":-16.411255195917498,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":792},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":1,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"GGAL","price":35.89,"totalOi":72925,"analysisCoverage":1,"avgIvPct":70.2,"ivRank":64,"iv52wHighPct":77.34,"iv52wLowPct":57.5,"frontDte":14,"frontAtmIvPct":51.6729,"backAtmIvPct":56.2232,"termPremiumPp":-4.5503,"expectedMoveFrontPct":10.12,"straddleFrontPct":7.52,"straddle30dPct":7.52,"riskReversalFrontPp":-134.9,"riskReversal30dPp":-134.9,"butterflyFrontPp":-9.72,"butterfly30dPp":-9.72,"putCallOiRatio":1.167,"putCallOiFrontRatio":0.849,"putCallVolumeFrontRatio":33,"optionVolume":1182,"volumeOiRatio":0.016208,"netDeltaNormalized":-0.175256,"dealerDeltaNormalized":0.175256,"gexPer100kOi":-1052049.694892,"vannaPer100kOi":4116.558108,"charmPer100kOi":-13653.753857,"weekendDeltaShiftPer100kOi":-40961.26157,"ivSurfaceRangePp":47,"gammaFlipDistancePct":-49.205907,"maxPainDistancePct":25.383115,"peakCallDistancePct":8.665366,"peakPutDistancePct":67.177487},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/GGAL.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."}