{"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/GCMG","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/GCMG.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/GCMG.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":"GCMG","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":13.050000190734863,"previous_close":13.079999923706055,"delta_neutral":null,"gamma_neutral":null,"gamma_max":null,"total_open_interest":178,"previous_open_interest":178,"listed_contracts":10,"listed_calls":9,"listed_puts":3,"gamma_max_distance_pct":null,"delta_neutral_distance_pct":null,"gamma_neutral_distance_pct":null,"open_interest_change_1d_pct":0,"call_open_interest":166,"put_open_interest":12,"put_call_open_interest_ratio":0.07228915662650602,"nearest_expiration_max_pain":10,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":-23.371648629555413,"all_expiration_max_pain":10,"net_gamma_exposure":27717.251721633176,"net_gamma_exposure_per_100k_open_interest":15571489.731254593,"gamma_exposure_flip":null,"gamma_exposure_flip_distance_pct":null,"call_wall":12.5,"call_wall_distance_pct":-4.214560786944264,"put_wall":10,"put_wall_distance_pct":-23.371648629555413,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":4543},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.8333,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"GCMG","price":13.05,"totalOi":178,"analysisCoverage":0.8333,"avgIvPct":89.5,"ivRank":34.5,"iv52wHighPct":133.25,"iv52wLowPct":66.5,"frontDte":14,"frontAtmIvPct":73.3735,"backAtmIvPct":43.6655,"termPremiumPp":29.708,"expectedMoveFrontPct":14.37,"straddleFrontPct":null,"straddle30dPct":null,"riskReversalFrontPp":null,"riskReversal30dPp":null,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.072,"putCallOiFrontRatio":0.073,"putCallVolumeFrontRatio":0,"optionVolume":0,"volumeOiRatio":0,"netDeltaNormalized":0.57236,"dealerDeltaNormalized":-0.57236,"gexPer100kOi":2385949.438202,"vannaPer100kOi":-1123.595506,"charmPer100kOi":-2561235.955056,"weekendDeltaShiftPer100kOi":-7684269.662921,"ivSurfaceRangePp":43.8,"gammaFlipDistancePct":null,"maxPainDistancePct":-23.371648,"peakCallDistancePct":null,"peakPutDistancePct":null},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/GCMG.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."}