{"schema_version":1,"publisher":"Half on a Double","data_through":"2026-10-16","frequency":"end-of-day","methodology":"market-implied-carry-v1","generation":"market-implied-carry-analytics-20260917T000000Z","canonical_url":"https://halfonadouble.com/stock/NFGC","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/NFGC.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/NFGC.json?date=2026-10-16&public_schema=4","definitions_url":"https://halfonadouble.com/methodology.md","license_url":"https://halfonadouble.com/terms.md","disclaimer_url":"https://halfonadouble.com/disclaimer.md","symbol":"NFGC","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":1.6100000143051147,"previous_close":1.5800000429153442,"delta_neutral":null,"gamma_neutral":null,"gamma_max":null,"total_open_interest":13348,"previous_open_interest":23603,"listed_contracts":15,"listed_calls":19,"listed_puts":6,"gamma_max_distance_pct":null,"delta_neutral_distance_pct":null,"gamma_neutral_distance_pct":null,"open_interest_change_1d_pct":-43.44786679659365,"call_open_interest":12212,"put_open_interest":1136,"put_call_open_interest_ratio":0.09302325581395349,"nearest_expiration_max_pain":0.5,"nearest_expiration_max_pain_expiry":"2026-11-20","nearest_expiration_max_pain_distance_pct":-68.94409965481877,"all_expiration_max_pain":1,"net_gamma_exposure":480803.2898318181,"net_gamma_exposure_per_100k_open_interest":3602062.405093033,"gamma_exposure_flip":null,"gamma_exposure_flip_distance_pct":null,"call_wall":2.5,"call_wall_distance_pct":55.27950172590616,"put_wall":1.5,"put_wall_distance_pct":-6.832298964456307,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":1740},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":0.8333,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":1.61,"totalOi":23909,"analysisCoverage":0.8333,"avgIvPct":7882.5,"ivRank":100,"iv52wHighPct":7882.5,"iv52wLowPct":102.53,"frontDte":null,"termPremiumPp":null,"riskReversalFrontPp":46.62,"riskReversal30dPp":46.62,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.061,"putCallOiFrontRatio":0,"putCallVolumeFrontRatio":0,"optionVolume":456,"volumeOiRatio":0.019072,"netDeltaNormalized":0.505952,"dealerDeltaNormalized":-0.492768,"gexPer100kOi":69520.180685,"vannaPer100kOi":447.530219,"charmPer100kOi":-3969.216613,"weekendDeltaShiftPer100kOi":-11907.649839,"ivSurfaceRangePp":40.5,"gammaFlipDistancePct":null,"maxPainDistancePct":-37.888199,"peakCallDistancePct":-6.832298,"peakPutDistancePct":null},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/NFGC.json?date=2026-10-16&public_schema=4","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."}