{"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/CIG","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/CIG.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/CIG.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":"CIG","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":2.1500000953674316,"previous_close":2.0999999046325684,"delta_neutral":null,"gamma_neutral":null,"gamma_max":null,"total_open_interest":4214,"previous_open_interest":4204,"listed_contracts":13,"listed_calls":14,"listed_puts":11,"gamma_max_distance_pct":null,"delta_neutral_distance_pct":null,"gamma_neutral_distance_pct":null,"open_interest_change_1d_pct":0.23786869647954328,"call_open_interest":3682,"put_open_interest":532,"put_call_open_interest_ratio":0.1444866920152091,"nearest_expiration_max_pain":2,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":-6.976748312273766,"all_expiration_max_pain":2,"net_gamma_exposure":452128.2679102995,"net_gamma_exposure_per_100k_open_interest":10729194.77717844,"gamma_exposure_flip":null,"gamma_exposure_flip_distance_pct":null,"call_wall":2.5,"call_wall_distance_pct":16.27906460965779,"put_wall":2,"put_wall_distance_pct":-6.976748312273766,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":2682},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.8333,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"CIG","price":2.15,"totalOi":4214,"analysisCoverage":0.8333,"avgIvPct":153,"ivRank":21,"iv52wHighPct":439.7,"iv52wLowPct":76.73,"frontDte":null,"frontAtmIvPct":null,"backAtmIvPct":null,"termPremiumPp":null,"expectedMoveFrontPct":null,"straddleFrontPct":null,"straddle30dPct":null,"riskReversalFrontPp":15.33,"riskReversal30dPp":15.33,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.144,"putCallOiFrontRatio":0.01,"putCallVolumeFrontRatio":0,"optionVolume":46,"volumeOiRatio":0.010916,"netDeltaNormalized":0.111188,"dealerDeltaNormalized":-0.081531,"gexPer100kOi":143953.962981,"vannaPer100kOi":3488.372093,"charmPer100kOi":0,"weekendDeltaShiftPer100kOi":0,"ivSurfaceRangePp":36.2,"gammaFlipDistancePct":-4.186047,"maxPainDistancePct":-6.976744,"peakCallDistancePct":16.27907,"peakPutDistancePct":-6.976744},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/CIG.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."}