{"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/IJS","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/IJS.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/IJS.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":"IJS","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":130.38999938964844,"previous_close":129.19000244140625,"delta_neutral":130.3550522944721,"gamma_neutral":133.20112134004955,"gamma_max":141.33104730687683,"total_open_interest":111,"previous_open_interest":93,"listed_contracts":30,"listed_calls":17,"listed_puts":14,"gamma_max_distance_pct":8.391017691880585,"delta_neutral_distance_pct":-0.02680197510539257,"gamma_neutral_distance_pct":2.155933709302777,"open_interest_change_1d_pct":19.35483870967742,"call_open_interest":58,"put_open_interest":53,"put_call_open_interest_ratio":0.9137931034482759,"nearest_expiration_max_pain":134,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":2.76861770630406,"all_expiration_max_pain":131,"net_gamma_exposure":-9773.108762686004,"net_gamma_exposure_per_100k_open_interest":-8804602.48890631,"gamma_exposure_flip":133.20112134004955,"gamma_exposure_flip_distance_pct":2.155933709302777,"call_wall":140,"call_wall_distance_pct":7.370197603601257,"put_wall":131,"put_wall_distance_pct":0.4678277576554617,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":"above","open_interest_rank":4709},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.6667,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"IJS","price":130.39,"totalOi":111,"analysisCoverage":0.6667,"avgIvPct":23.1,"ivRank":3.3,"iv52wHighPct":126.79,"iv52wLowPct":19.6,"frontDte":14,"frontAtmIvPct":18.4838,"backAtmIvPct":23.581,"termPremiumPp":-5.0972,"expectedMoveFrontPct":3.62,"straddleFrontPct":null,"straddle30dPct":null,"riskReversalFrontPp":null,"riskReversal30dPp":null,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.914,"putCallOiFrontRatio":1.368,"putCallVolumeFrontRatio":0,"optionVolume":4,"volumeOiRatio":0.036036,"netDeltaNormalized":-0.001273,"dealerDeltaNormalized":0.001261,"gexPer100kOi":-12638261.261261,"vannaPer100kOi":0,"charmPer100kOi":0,"weekendDeltaShiftPer100kOi":0,"ivSurfaceRangePp":17.2,"gammaFlipDistancePct":null,"maxPainDistancePct":0.467827,"peakCallDistancePct":7.370197,"peakPutDistancePct":-7.201473},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/IJS.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."}