{"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/NRC","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/NRC.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/NRC.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":"NRC","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":20.350000381469727,"previous_close":21.31999969482422,"delta_neutral":null,"gamma_neutral":null,"gamma_max":null,"total_open_interest":1329,"previous_open_interest":1327,"listed_contracts":18,"listed_calls":11,"listed_puts":8,"gamma_max_distance_pct":null,"delta_neutral_distance_pct":null,"gamma_neutral_distance_pct":null,"open_interest_change_1d_pct":0.15071590052750566,"call_open_interest":1013,"put_open_interest":316,"put_call_open_interest_ratio":0.3119447186574531,"nearest_expiration_max_pain":20,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":-1.71990356220548,"all_expiration_max_pain":17.5,"net_gamma_exposure":115047.55643167948,"net_gamma_exposure_per_100k_open_interest":8656701.010660607,"gamma_exposure_flip":null,"gamma_exposure_flip_distance_pct":null,"call_wall":20,"call_wall_distance_pct":-1.71990356220548,"put_wall":7.5,"put_wall_distance_pct":-63.14496383582705,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":3494},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.8889,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"NRC","price":20.35,"totalOi":1329,"analysisCoverage":0.8889,"avgIvPct":67.7,"ivRank":6,"iv52wHighPct":139.68,"iv52wLowPct":63.1,"frontDte":14,"frontAtmIvPct":37.2229,"backAtmIvPct":47.0801,"termPremiumPp":-9.8572,"expectedMoveFrontPct":7.29,"straddleFrontPct":null,"straddle30dPct":null,"riskReversalFrontPp":66.36,"riskReversal30dPp":66.36,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.312,"putCallOiFrontRatio":0,"putCallVolumeFrontRatio":0,"optionVolume":0,"volumeOiRatio":0,"netDeltaNormalized":0.16158,"dealerDeltaNormalized":-0.16158,"gexPer100kOi":1791353.64936,"vannaPer100kOi":2934.537246,"charmPer100kOi":-181640.331076,"weekendDeltaShiftPer100kOi":-544920.993228,"ivSurfaceRangePp":26.6,"gammaFlipDistancePct":-21.769042,"maxPainDistancePct":-14.004914,"peakCallDistancePct":null,"peakPutDistancePct":null},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/NRC.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."}