{"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/NX","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/NX.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/NX.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":"NX","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":19,"previous_close":19.200000762939453,"delta_neutral":16.33019054988588,"gamma_neutral":16.341697586971918,"gamma_max":20.2091767235939,"total_open_interest":277,"previous_open_interest":276,"listed_contracts":22,"listed_calls":14,"listed_puts":10,"gamma_max_distance_pct":6.364088018915257,"delta_neutral_distance_pct":-14.051628684811154,"gamma_neutral_distance_pct":-13.991065331726746,"open_interest_change_1d_pct":0.36231884057971014,"call_open_interest":158,"put_open_interest":119,"put_call_open_interest_ratio":0.7531645569620253,"nearest_expiration_max_pain":17.5,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":-7.894736842105263,"all_expiration_max_pain":17.5,"net_gamma_exposure":14253.128059574496,"net_gamma_exposure_per_100k_open_interest":5145533.595514258,"gamma_exposure_flip":16.341697586971918,"gamma_exposure_flip_distance_pct":-13.991065331726746,"call_wall":20,"call_wall_distance_pct":5.263157894736842,"put_wall":15,"put_wall_distance_pct":-21.052631578947366,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":4346},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.7222,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"NX","price":19,"totalOi":277,"analysisCoverage":0.7222,"avgIvPct":128.6,"ivRank":85.9,"iv52wHighPct":135.92,"iv52wLowPct":84,"frontDte":null,"frontAtmIvPct":null,"backAtmIvPct":null,"termPremiumPp":null,"expectedMoveFrontPct":null,"straddleFrontPct":null,"straddle30dPct":null,"riskReversalFrontPp":null,"riskReversal30dPp":null,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.753,"putCallOiFrontRatio":0.025,"putCallVolumeFrontRatio":0,"optionVolume":6,"volumeOiRatio":0.021661,"netDeltaNormalized":0.149422,"dealerDeltaNormalized":-0.149422,"gexPer100kOi":821855.595668,"vannaPer100kOi":2166.064982,"charmPer100kOi":0,"weekendDeltaShiftPer100kOi":0,"ivSurfaceRangePp":23.7,"gammaFlipDistancePct":-0.631579,"maxPainDistancePct":-7.894737,"peakCallDistancePct":18.421053,"peakPutDistancePct":null},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/NX.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."}