{"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/WS","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/WS.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/WS.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":"WS","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":36.970001220703125,"previous_close":36.33000183105469,"delta_neutral":35.409868940634425,"gamma_neutral":37.632923364377675,"gamma_max":43.90592061851003,"total_open_interest":584,"previous_open_interest":583,"listed_contracts":22,"listed_calls":13,"listed_puts":11,"gamma_max_distance_pct":18.76093905542747,"delta_neutral_distance_pct":-4.219995208425985,"gamma_neutral_distance_pct":1.7931353037211006,"open_interest_change_1d_pct":0.17152658662092624,"call_open_interest":178,"put_open_interest":406,"put_call_open_interest_ratio":2.2808988764044944,"nearest_expiration_max_pain":35,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":-5.328647973102928,"all_expiration_max_pain":30,"net_gamma_exposure":-1514.0603023451097,"net_gamma_exposure_per_100k_open_interest":-259256.9010864914,"gamma_exposure_flip":37.632923364377675,"gamma_exposure_flip_distance_pct":1.7931353037211006,"call_wall":40,"call_wall_distance_pct":8.195830887882368,"put_wall":25,"put_wall_distance_pct":-32.37760569507352,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":3978},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.7222,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"WS","price":36.97,"totalOi":584,"analysisCoverage":0.7222,"avgIvPct":74,"ivRank":35.2,"iv52wHighPct":96.69,"iv52wLowPct":61.7,"frontDte":null,"frontAtmIvPct":null,"backAtmIvPct":null,"termPremiumPp":null,"expectedMoveFrontPct":null,"straddleFrontPct":null,"straddle30dPct":null,"riskReversalFrontPp":null,"riskReversal30dPp":null,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":2.281,"putCallOiFrontRatio":0.652,"putCallVolumeFrontRatio":0.333,"optionVolume":4,"volumeOiRatio":0.006849,"netDeltaNormalized":0.063655,"dealerDeltaNormalized":-0.063219,"gexPer100kOi":-63551.369863,"vannaPer100kOi":4794.520548,"charmPer100kOi":0,"weekendDeltaShiftPer100kOi":0,"ivSurfaceRangePp":37.1,"gammaFlipDistancePct":null,"maxPainDistancePct":-18.853124,"peakCallDistancePct":8.195834,"peakPutDistancePct":-5.328645},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/WS.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."}