{"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/SGI","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/SGI.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/SGI.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":"SGI","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":61.970001220703125,"previous_close":62.77000045776367,"delta_neutral":55.02275621386144,"gamma_neutral":61.970001220703125,"gamma_max":71.23527027935786,"total_open_interest":41410,"previous_open_interest":41308,"listed_contracts":175,"listed_calls":109,"listed_puts":76,"gamma_max_distance_pct":14.951216517903454,"delta_neutral_distance_pct":-11.210658173298093,"gamma_neutral_distance_pct":0,"open_interest_change_1d_pct":0.24692553500532585,"call_open_interest":36880,"put_open_interest":4530,"put_call_open_interest_ratio":0.12283080260303687,"nearest_expiration_max_pain":67.5,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":8.923670599266337,"all_expiration_max_pain":70,"net_gamma_exposure":4159425.6094854544,"net_gamma_exposure_per_100k_open_interest":10044495.55538627,"gamma_exposure_flip":null,"gamma_exposure_flip_distance_pct":null,"call_wall":75,"call_wall_distance_pct":21.026300665851487,"put_wall":60,"put_wall_distance_pct":-3.1789594673188115,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":1097},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":1,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"SGI","price":61.97,"totalOi":41410,"analysisCoverage":1,"avgIvPct":61,"ivRank":22.2,"iv52wHighPct":76.8,"iv52wLowPct":56.5,"frontDte":14,"frontAtmIvPct":45.1372,"backAtmIvPct":51.9655,"termPremiumPp":-6.8283,"expectedMoveFrontPct":8.84,"straddleFrontPct":6.62,"straddle30dPct":6.62,"riskReversalFrontPp":-14.46,"riskReversal30dPp":-14.46,"butterflyFrontPp":-2.08,"butterfly30dPp":-2.08,"putCallOiRatio":0.123,"putCallOiFrontRatio":0.867,"putCallVolumeFrontRatio":3,"optionVolume":256,"volumeOiRatio":0.006182,"netDeltaNormalized":0.118199,"dealerDeltaNormalized":-0.118199,"gexPer100kOi":5714785.124366,"vannaPer100kOi":5051.919826,"charmPer100kOi":-287519.922724,"weekendDeltaShiftPer100kOi":-862557.353296,"ivSurfaceRangePp":123.9,"gammaFlipDistancePct":10.246894,"maxPainDistancePct":12.957883,"peakCallDistancePct":12.957883,"peakPutDistancePct":-19.315798},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/SGI.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."}