{"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/SWK","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/SWK.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/SWK.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":"SWK","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":92.4800033569336,"previous_close":92.75,"delta_neutral":78.19250269890284,"gamma_neutral":70.01111923345638,"gamma_max":109.69362373193333,"total_open_interest":77040,"previous_open_interest":84349,"listed_contracts":240,"listed_calls":152,"listed_puts":123,"gamma_max_distance_pct":18.61334315545217,"delta_neutral_distance_pct":-15.449286482924377,"gamma_neutral_distance_pct":-24.29593783291383,"open_interest_change_1d_pct":-8.665188680363727,"call_open_interest":64750,"put_open_interest":12290,"put_call_open_interest_ratio":0.18980694980694982,"nearest_expiration_max_pain":90,"nearest_expiration_max_pain_expiry":"2026-11-20","nearest_expiration_max_pain_distance_pct":-2.6816644322144243,"all_expiration_max_pain":85,"net_gamma_exposure":6262005.0501217125,"net_gamma_exposure_per_100k_open_interest":8128251.622691736,"gamma_exposure_flip":70.01111923345638,"gamma_exposure_flip_distance_pct":-24.29593783291383,"call_wall":115,"call_wall_distance_pct":24.351206558837124,"put_wall":85,"put_wall_distance_pct":-8.088238630424733,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":727},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":1,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":92.48,"totalOi":84396,"analysisCoverage":1,"avgIvPct":253.3,"ivRank":100,"iv52wHighPct":253.3,"iv52wLowPct":40.6,"frontDte":35,"termPremiumPp":0,"riskReversalFrontPp":4.49,"riskReversal30dPp":4.49,"butterflyFrontPp":-0.79,"butterfly30dPp":-0.79,"putCallOiRatio":0.209,"putCallOiFrontRatio":0.686,"putCallVolumeFrontRatio":0.14,"optionVolume":1861,"volumeOiRatio":0.022051,"netDeltaNormalized":0.138994,"dealerDeltaNormalized":-0.135238,"gexPer100kOi":9901975.970425,"vannaPer100kOi":4775.107825,"charmPer100kOi":-16951.040334,"weekendDeltaShiftPer100kOi":-50854.305891,"ivSurfaceRangePp":37.4,"gammaFlipDistancePct":-2.303201,"maxPainDistancePct":-8.088235,"peakCallDistancePct":0.021626,"peakPutDistancePct":-8.088235},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/SWK.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."}