{"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/OSS","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/OSS.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/OSS.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":"OSS","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":8.65999984741211,"previous_close":8.970000267028809,"delta_neutral":6.246936982078415,"gamma_neutral":8.65999984741211,"gamma_max":9.581407139532347,"total_open_interest":50812,"previous_open_interest":50694,"listed_contracts":91,"listed_calls":67,"listed_puts":37,"gamma_max_distance_pct":10.639807255834818,"delta_neutral_distance_pct":-27.864467758100442,"gamma_neutral_distance_pct":0,"open_interest_change_1d_pct":0.23276916400362963,"call_open_interest":47590,"put_open_interest":3222,"put_call_open_interest_ratio":0.06770329901239756,"nearest_expiration_max_pain":10,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":15.473443143169643,"all_expiration_max_pain":10,"net_gamma_exposure":3186472.72880132,"net_gamma_exposure_per_100k_open_interest":6271102.748959537,"gamma_exposure_flip":null,"gamma_exposure_flip_distance_pct":null,"call_wall":10,"call_wall_distance_pct":15.473443143169643,"put_wall":10,"put_wall_distance_pct":15.473443143169643,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":983},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.7778,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"OSS","price":8.66,"totalOi":50812,"analysisCoverage":0.7778,"avgIvPct":142.9,"ivRank":11.8,"iv52wHighPct":399.6,"iv52wLowPct":108.4,"frontDte":null,"frontAtmIvPct":null,"backAtmIvPct":null,"termPremiumPp":null,"expectedMoveFrontPct":null,"straddleFrontPct":null,"straddle30dPct":null,"riskReversalFrontPp":5.36,"riskReversal30dPp":5.36,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.068,"putCallOiFrontRatio":0.032,"putCallVolumeFrontRatio":0.051,"optionVolume":7731,"volumeOiRatio":0.152149,"netDeltaNormalized":0.264786,"dealerDeltaNormalized":-0.264781,"gexPer100kOi":610512.674171,"vannaPer100kOi":3501.141463,"charmPer100kOi":-4185060.615603,"weekendDeltaShiftPer100kOi":-12555179.878769,"ivSurfaceRangePp":20.8,"gammaFlipDistancePct":-12.702079,"maxPainDistancePct":15.473441,"peakCallDistancePct":15.473441,"peakPutDistancePct":-13.394919},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/OSS.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."}