{"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/SIDU","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/SIDU.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/SIDU.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":"SIDU","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":1.809999942779541,"previous_close":1.7799999713897705,"delta_neutral":2.0787093438967523,"gamma_neutral":1.809999942779541,"gamma_max":2.0168612385567113,"total_open_interest":73167,"previous_open_interest":74294,"listed_contracts":80,"listed_calls":59,"listed_puts":42,"gamma_max_distance_pct":11.428801232971425,"delta_neutral_distance_pct":14.845823735472916,"gamma_neutral_distance_pct":0,"open_interest_change_1d_pct":-1.5169461867714755,"call_open_interest":46315,"put_open_interest":26852,"put_call_open_interest_ratio":0.5797689733347727,"nearest_expiration_max_pain":1,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":-44.75137946886662,"all_expiration_max_pain":2,"net_gamma_exposure":877818.2004712019,"net_gamma_exposure_per_100k_open_interest":1199746.0610264216,"gamma_exposure_flip":null,"gamma_exposure_flip_distance_pct":null,"call_wall":2,"call_wall_distance_pct":10.497241062266768,"put_wall":2,"put_wall_distance_pct":10.497241062266768,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":791},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.7778,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"SIDU","price":1.81,"totalOi":73167,"analysisCoverage":0.7778,"avgIvPct":194.5,"ivRank":25.4,"iv52wHighPct":360.1,"iv52wLowPct":138.2,"frontDte":null,"frontAtmIvPct":null,"backAtmIvPct":null,"termPremiumPp":null,"expectedMoveFrontPct":null,"straddleFrontPct":null,"straddle30dPct":null,"riskReversalFrontPp":-6.04,"riskReversal30dPp":-6.04,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.58,"putCallOiFrontRatio":0.072,"putCallVolumeFrontRatio":0.065,"optionVolume":1180,"volumeOiRatio":0.016127,"netDeltaNormalized":-0.066634,"dealerDeltaNormalized":0.065613,"gexPer100kOi":14711.112933,"vannaPer100kOi":1152.15876,"charmPer100kOi":-44891.822816,"weekendDeltaShiftPer100kOi":-134675.468449,"ivSurfaceRangePp":23.4,"gammaFlipDistancePct":28.176796,"maxPainDistancePct":10.497238,"peakCallDistancePct":10.497238,"peakPutDistancePct":10.497238},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/SIDU.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."}