{"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/CHD","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/CHD.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/CHD.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":"CHD","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":104.52999877929688,"previous_close":103.06999969482422,"delta_neutral":92.30499975003447,"gamma_neutral":85.62782362695759,"gamma_max":104.87203810655663,"total_open_interest":2569,"previous_open_interest":5554,"listed_contracts":62,"listed_calls":40,"listed_puts":31,"gamma_max_distance_pct":0.327216427106186,"delta_neutral_distance_pct":-11.695206325481829,"gamma_neutral_distance_pct":-18.083014802524833,"open_interest_change_1d_pct":-53.745048613611814,"call_open_interest":1976,"put_open_interest":593,"put_call_open_interest_ratio":0.3001012145748988,"nearest_expiration_max_pain":90,"nearest_expiration_max_pain_expiry":"2026-11-20","nearest_expiration_max_pain_distance_pct":-13.900314693368843,"all_expiration_max_pain":90,"net_gamma_exposure":673410.3391294987,"net_gamma_exposure_per_100k_open_interest":26212936.517302405,"gamma_exposure_flip":85.62782362695759,"gamma_exposure_flip_distance_pct":-18.083014802524833,"call_wall":105,"call_wall_distance_pct":0.4496328577363507,"put_wall":95,"put_wall_distance_pct":-9.116998843000443,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":2916},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":1,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":104.53,"totalOi":5592,"analysisCoverage":1,"avgIvPct":429.7,"ivRank":100,"iv52wHighPct":429.7,"iv52wLowPct":42,"frontDte":35,"termPremiumPp":0,"riskReversalFrontPp":8.15,"riskReversal30dPp":8.15,"butterflyFrontPp":1.98,"butterfly30dPp":1.98,"putCallOiRatio":0.308,"putCallOiFrontRatio":0.271,"putCallVolumeFrontRatio":0.055,"optionVolume":1600,"volumeOiRatio":0.286123,"netDeltaNormalized":0.221479,"dealerDeltaNormalized":-0.148049,"gexPer100kOi":49186364.985694,"vannaPer100kOi":912.017167,"charmPer100kOi":-431062.23176,"weekendDeltaShiftPer100kOi":-1293204.577969,"ivSurfaceRangePp":136.6,"gammaFlipDistancePct":-4.151918,"maxPainDistancePct":-9.117,"peakCallDistancePct":0.449632,"peakPutDistancePct":10.016263},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/CHD.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."}