{"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/SCI","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/SCI.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/SCI.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":"SCI","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":77.13999938964844,"previous_close":76.5,"delta_neutral":72.85638369247702,"gamma_neutral":58.184664605746036,"gamma_max":87.44474884763012,"total_open_interest":9907,"previous_open_interest":9886,"listed_contracts":109,"listed_calls":61,"listed_puts":51,"gamma_max_distance_pct":13.358503421720924,"delta_neutral_distance_pct":-5.553040875116003,"gamma_neutral_distance_pct":-24.572640567645706,"open_interest_change_1d_pct":0.21242160631195628,"call_open_interest":8148,"put_open_interest":1759,"put_call_open_interest_ratio":0.21588119783996074,"nearest_expiration_max_pain":80,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":3.7075455444394922,"all_expiration_max_pain":77.5,"net_gamma_exposure":853371.1683181302,"net_gamma_exposure_per_100k_open_interest":8613820.21114495,"gamma_exposure_flip":58.184664605746036,"gamma_exposure_flip_distance_pct":-24.572640567645706,"call_wall":90,"call_wall_distance_pct":16.67098873749443,"put_wall":75,"put_wall_distance_pct":-2.7741760520879755,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":2091},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":1,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"SCI","price":77.14,"totalOi":9907,"analysisCoverage":1,"avgIvPct":36.7,"ivRank":11.1,"iv52wHighPct":65.64,"iv52wLowPct":33.1,"frontDte":14,"frontAtmIvPct":21.241,"backAtmIvPct":28.0024,"termPremiumPp":-6.7614,"expectedMoveFrontPct":4.16,"straddleFrontPct":2.92,"straddle30dPct":2.92,"riskReversalFrontPp":-65.54,"riskReversal30dPp":-65.54,"butterflyFrontPp":-2.08,"butterfly30dPp":-2.08,"putCallOiRatio":0.216,"putCallOiFrontRatio":0.164,"putCallVolumeFrontRatio":0,"optionVolume":75,"volumeOiRatio":0.00757,"netDeltaNormalized":0.120407,"dealerDeltaNormalized":-0.120139,"gexPer100kOi":7985190.673261,"vannaPer100kOi":4663.369335,"charmPer100kOi":-1522691.026547,"weekendDeltaShiftPer100kOi":-4568062.985768,"ivSurfaceRangePp":79.6,"gammaFlipDistancePct":7.557687,"maxPainDistancePct":0.466684,"peakCallDistancePct":10.189266,"peakPutDistancePct":-9.255898},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/SCI.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."}