{"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/SLVM","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/SLVM.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/SLVM.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":"SLVM","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":32.47999954223633,"previous_close":33.16999816894531,"delta_neutral":30.558268449806768,"gamma_neutral":32.47999954223633,"gamma_max":41.2510713281098,"total_open_interest":1560,"previous_open_interest":1448,"listed_contracts":56,"listed_calls":29,"listed_puts":27,"gamma_max_distance_pct":27.004531741041905,"delta_neutral_distance_pct":-5.916659850720072,"gamma_neutral_distance_pct":0,"open_interest_change_1d_pct":7.734806629834254,"call_open_interest":1028,"put_open_interest":532,"put_call_open_interest_ratio":0.5175097276264592,"nearest_expiration_max_pain":35,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":7.758622208373849,"all_expiration_max_pain":35,"net_gamma_exposure":13956.303018484592,"net_gamma_exposure_per_100k_open_interest":894634.8088772174,"gamma_exposure_flip":null,"gamma_exposure_flip_distance_pct":null,"call_wall":30,"call_wall_distance_pct":-7.6354666785367025,"put_wall":32.5,"put_wall_distance_pct":0.06157776491857301,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":"above","open_interest_rank":3395},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.8889,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"SLVM","price":32.48,"totalOi":1560,"analysisCoverage":0.8889,"avgIvPct":84.2,"ivRank":60.5,"iv52wHighPct":98.29,"iv52wLowPct":62.65,"frontDte":14,"frontAtmIvPct":49.1199,"backAtmIvPct":56.1959,"termPremiumPp":-7.076,"expectedMoveFrontPct":9.62,"straddleFrontPct":null,"straddle30dPct":null,"riskReversalFrontPp":-67.48,"riskReversal30dPp":-67.48,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.518,"putCallOiFrontRatio":0.511,"putCallVolumeFrontRatio":0,"optionVolume":51,"volumeOiRatio":0.032692,"netDeltaNormalized":0.081032,"dealerDeltaNormalized":-0.081032,"gexPer100kOi":356846.794872,"vannaPer100kOi":1730.769231,"charmPer100kOi":-968589.74359,"weekendDeltaShiftPer100kOi":-2905769.230769,"ivSurfaceRangePp":64.2,"gammaFlipDistancePct":34.082512,"maxPainDistancePct":7.758621,"peakCallDistancePct":7.758621,"peakPutDistancePct":7.758621},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/SLVM.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."}