{"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/NRDS","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/NRDS.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/NRDS.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":"NRDS","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":8.630000114440918,"previous_close":8.569999694824219,"delta_neutral":8.733724407454439,"gamma_neutral":8.89549254223024,"gamma_max":11.432474236751741,"total_open_interest":2127,"previous_open_interest":2125,"listed_contracts":26,"listed_calls":19,"listed_puts":12,"gamma_max_distance_pct":32.4736278696142,"delta_neutral_distance_pct":1.2019037269762578,"gamma_neutral_distance_pct":3.076389620726231,"open_interest_change_1d_pct":0.09411764705882353,"call_open_interest":980,"put_open_interest":1147,"put_call_open_interest_ratio":1.170408163265306,"nearest_expiration_max_pain":7.5,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":-13.093859785123808,"all_expiration_max_pain":7.5,"net_gamma_exposure":-9373.924065827287,"net_gamma_exposure_per_100k_open_interest":-440711.05151985365,"gamma_exposure_flip":8.89549254223024,"gamma_exposure_flip_distance_pct":3.076389620726231,"call_wall":10,"call_wall_distance_pct":15.874853619834923,"put_wall":7.5,"put_wall_distance_pct":-13.093859785123808,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":3161},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.7778,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"NRDS","price":8.63,"totalOi":2127,"analysisCoverage":0.7778,"avgIvPct":86.9,"ivRank":9.5,"iv52wHighPct":184.4,"iv52wLowPct":76.68,"frontDte":null,"frontAtmIvPct":null,"backAtmIvPct":null,"termPremiumPp":null,"expectedMoveFrontPct":null,"straddleFrontPct":null,"straddle30dPct":null,"riskReversalFrontPp":4.84,"riskReversal30dPp":4.84,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":1.17,"putCallOiFrontRatio":7.808,"putCallVolumeFrontRatio":0,"optionVolume":10,"volumeOiRatio":0.004701,"netDeltaNormalized":-0.027514,"dealerDeltaNormalized":0.027471,"gexPer100kOi":-63434.884814,"vannaPer100kOi":4184.297132,"charmPer100kOi":676868.829337,"weekendDeltaShiftPer100kOi":2030606.488011,"ivSurfaceRangePp":14.9,"gammaFlipDistancePct":null,"maxPainDistancePct":-13.093859,"peakCallDistancePct":15.874855,"peakPutDistancePct":-13.093859},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/NRDS.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."}