{"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/SLVR","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/SLVR.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/SLVR.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":"SLVR","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":50.900001525878906,"previous_close":50.93000030517578,"delta_neutral":43.24459839619753,"gamma_neutral":50.900001525878906,"gamma_max":53.21592360507235,"total_open_interest":4137,"previous_open_interest":6595,"listed_contracts":130,"listed_calls":74,"listed_puts":58,"gamma_max_distance_pct":4.54994500936501,"delta_neutral_distance_pct":-15.04008428327682,"gamma_neutral_distance_pct":0,"open_interest_change_1d_pct":-37.27065959059894,"call_open_interest":3151,"put_open_interest":986,"put_call_open_interest_ratio":0.3129165344335132,"nearest_expiration_max_pain":58,"nearest_expiration_max_pain_expiry":"2026-11-20","nearest_expiration_max_pain_distance_pct":13.948916033944059,"all_expiration_max_pain":50,"net_gamma_exposure":256574.92095675584,"net_gamma_exposure_per_100k_open_interest":6201956.029894993,"gamma_exposure_flip":null,"gamma_exposure_flip_distance_pct":null,"call_wall":50,"call_wall_distance_pct":-1.7681758328068453,"put_wall":45,"put_wall_distance_pct":-11.591358249526161,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":2566},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":0.9444,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":50.9,"totalOi":6590,"analysisCoverage":0.9444,"avgIvPct":654.4,"ivRank":95.8,"iv52wHighPct":680,"iv52wLowPct":66.3,"frontDte":35,"termPremiumPp":0,"riskReversalFrontPp":4.22,"riskReversal30dPp":4.22,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.287,"putCallOiFrontRatio":0.635,"putCallVolumeFrontRatio":0.156,"optionVolume":195,"volumeOiRatio":0.02959,"netDeltaNormalized":0.134206,"dealerDeltaNormalized":-0.134206,"gexPer100kOi":3257468.740516,"vannaPer100kOi":1654.021244,"charmPer100kOi":0,"weekendDeltaShiftPer100kOi":0,"ivSurfaceRangePp":15.4,"gammaFlipDistancePct":-2.927308,"maxPainDistancePct":-1.768173,"peakCallDistancePct":0.196464,"peakPutDistancePct":2.1611},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/SLVR.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."}