{"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/SON","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/SON.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/SON.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":"SON","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":49.790000915527344,"previous_close":49.65999984741211,"delta_neutral":42.564591872785954,"gamma_neutral":36.89770492494587,"gamma_max":54.200838321077306,"total_open_interest":4247,"previous_open_interest":6850,"listed_contracts":31,"listed_calls":15,"listed_puts":16,"gamma_max_distance_pct":8.858881953091938,"delta_neutral_distance_pct":-14.511767242181547,"gamma_neutral_distance_pct":-25.893343549951464,"open_interest_change_1d_pct":-38,"call_open_interest":3724,"put_open_interest":523,"put_call_open_interest_ratio":0.14044038668098818,"nearest_expiration_max_pain":50,"nearest_expiration_max_pain_expiry":"2026-11-20","nearest_expiration_max_pain_distance_pct":0.4217695935152446,"all_expiration_max_pain":50,"net_gamma_exposure":582628.7787067337,"net_gamma_exposure_per_100k_open_interest":13718596.155091448,"gamma_exposure_flip":36.89770492494587,"gamma_exposure_flip_distance_pct":-25.893343549951464,"call_wall":55,"call_wall_distance_pct":10.46394655286677,"put_wall":45,"put_wall_distance_pct":-9.620407365836279,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":2551},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":0.9444,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":49.79,"totalOi":6844,"analysisCoverage":0.9444,"avgIvPct":565.3,"ivRank":100,"iv52wHighPct":565.3,"iv52wLowPct":45.2,"frontDte":35,"termPremiumPp":0,"riskReversalFrontPp":7.9,"riskReversal30dPp":7.9,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.299,"putCallOiFrontRatio":0.95,"putCallVolumeFrontRatio":7.25,"optionVolume":103,"volumeOiRatio":0.01505,"netDeltaNormalized":0.089004,"dealerDeltaNormalized":-0.089005,"gexPer100kOi":15324096.28872,"vannaPer100kOi":4164.231444,"charmPer100kOi":-16569.257744,"weekendDeltaShiftPer100kOi":-49707.773232,"ivSurfaceRangePp":21.3,"gammaFlipDistancePct":-8.736694,"maxPainDistancePct":0.421771,"peakCallDistancePct":0.421771,"peakPutDistancePct":-9.620406},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/SON.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."}