{"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/GGLL","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/GGLL.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/GGLL.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":"GGLL","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":99.05999755859375,"previous_close":96.11000061035156,"delta_neutral":95.81429285533747,"gamma_neutral":103.50560744475042,"gamma_max":119.87880457431731,"total_open_interest":41899,"previous_open_interest":39582,"listed_contracts":557,"listed_calls":360,"listed_puts":283,"gamma_max_distance_pct":21.016361325275916,"delta_neutral_distance_pct":-3.276503920097972,"gamma_neutral_distance_pct":4.4877952712719456,"open_interest_change_1d_pct":5.8536708604921435,"call_open_interest":22469,"put_open_interest":19430,"put_call_open_interest_ratio":0.8647469847345232,"nearest_expiration_max_pain":100,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":0.9489223345177662,"all_expiration_max_pain":96,"net_gamma_exposure":-762851.9331086662,"net_gamma_exposure_per_100k_open_interest":-1820692.4583132442,"gamma_exposure_flip":103.50560744475042,"gamma_exposure_flip_distance_pct":4.4877952712719456,"call_wall":100,"call_wall_distance_pct":0.9489223345177662,"put_wall":96,"put_wall_distance_pct":-3.089034558862944,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":1090},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":1,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"GGLL","price":99.06,"totalOi":41899,"analysisCoverage":1,"avgIvPct":65.5,"ivRank":0,"iv52wHighPct":88.01,"iv52wLowPct":65.5,"frontDte":14,"frontAtmIvPct":55.3492,"backAtmIvPct":66.9493,"termPremiumPp":-11.6001,"expectedMoveFrontPct":10.84,"straddleFrontPct":8.43,"straddle30dPct":8.43,"riskReversalFrontPp":1.02,"riskReversal30dPp":1.02,"butterflyFrontPp":5.17,"butterfly30dPp":5.17,"putCallOiRatio":0.865,"putCallOiFrontRatio":1.102,"putCallVolumeFrontRatio":1.08,"optionVolume":3071,"volumeOiRatio":0.073295,"netDeltaNormalized":0.098503,"dealerDeltaNormalized":-0.097168,"gexPer100kOi":-1216717.702093,"vannaPer100kOi":902.169503,"charmPer100kOi":916725.93618,"weekendDeltaShiftPer100kOi":2750175.421848,"ivSurfaceRangePp":42.5,"gammaFlipDistancePct":null,"maxPainDistancePct":-3.089037,"peakCallDistancePct":-19.240864,"peakPutDistancePct":-3.089037},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/GGLL.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."}