{"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/GLGG","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/GLGG.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/GLGG.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":"GLGG","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":1.9900000095367432,"previous_close":2.5899999141693115,"delta_neutral":null,"gamma_neutral":null,"gamma_max":null,"total_open_interest":98,"previous_open_interest":121,"listed_contracts":8,"listed_calls":9,"listed_puts":5,"gamma_max_distance_pct":null,"delta_neutral_distance_pct":null,"gamma_neutral_distance_pct":null,"open_interest_change_1d_pct":-19.00826446280992,"call_open_interest":62,"put_open_interest":36,"put_call_open_interest_ratio":0.5806451612903226,"nearest_expiration_max_pain":4,"nearest_expiration_max_pain_expiry":"2026-12-18","nearest_expiration_max_pain_distance_pct":101.00502416234507,"all_expiration_max_pain":7,"net_gamma_exposure":1030.1849900564814,"net_gamma_exposure_per_100k_open_interest":1051209.173527022,"gamma_exposure_flip":null,"gamma_exposure_flip_distance_pct":null,"call_wall":4,"call_wall_distance_pct":101.00502416234507,"put_wall":4,"put_wall_distance_pct":101.00502416234507,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":4669},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":0.5,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":1.99,"totalOi":121,"analysisCoverage":0.5,"avgIvPct":7060.4,"ivRank":100,"iv52wHighPct":7060.4,"iv52wLowPct":169.4,"frontDte":null,"termPremiumPp":null,"riskReversalFrontPp":null,"riskReversal30dPp":null,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.44,"putCallOiFrontRatio":0.27,"putCallVolumeFrontRatio":0,"optionVolume":0,"volumeOiRatio":0,"netDeltaNormalized":0.188264,"dealerDeltaNormalized":-0.188264,"gexPer100kOi":8404.958678,"vannaPer100kOi":0,"charmPer100kOi":0,"weekendDeltaShiftPer100kOi":0,"ivSurfaceRangePp":null,"gammaFlipDistancePct":507.537688,"maxPainDistancePct":101.005025,"peakCallDistancePct":null,"peakPutDistancePct":null},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/GLGG.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."}