{"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/EXP","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/EXP.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/EXP.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":"EXP","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":170.00999450683594,"previous_close":170.5800018310547,"delta_neutral":140.10914970703686,"gamma_neutral":170.00999450683594,"gamma_max":158.4071074075177,"total_open_interest":5275,"previous_open_interest":5657,"listed_contracts":80,"listed_calls":41,"listed_puts":43,"gamma_max_distance_pct":-6.824826465629751,"delta_neutral_distance_pct":-17.58769823299817,"gamma_neutral_distance_pct":0,"open_interest_change_1d_pct":-6.7526957751458365,"call_open_interest":4541,"put_open_interest":734,"put_call_open_interest_ratio":0.16163840563752477,"nearest_expiration_max_pain":160,"nearest_expiration_max_pain_expiry":"2026-11-20","nearest_expiration_max_pain_distance_pct":-5.88788590686852,"all_expiration_max_pain":160,"net_gamma_exposure":1020165.7897947275,"net_gamma_exposure_per_100k_open_interest":19339635.825492464,"gamma_exposure_flip":null,"gamma_exposure_flip_distance_pct":null,"call_wall":165,"call_wall_distance_pct":-2.946882341458161,"put_wall":165,"put_wall_distance_pct":-2.946882341458161,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":2403},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":1,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":170.01,"totalOi":5664,"analysisCoverage":1,"avgIvPct":472.3,"ivRank":93.8,"iv52wHighPct":500.5,"iv52wLowPct":47,"frontDte":35,"termPremiumPp":0,"riskReversalFrontPp":-41.13,"riskReversal30dPp":-41.13,"butterflyFrontPp":2.16,"butterfly30dPp":2.16,"putCallOiRatio":0.158,"putCallOiFrontRatio":0.071,"putCallVolumeFrontRatio":2.75,"optionVolume":35,"volumeOiRatio":0.006179,"netDeltaNormalized":0.422511,"dealerDeltaNormalized":-0.422362,"gexPer100kOi":31279670.374294,"vannaPer100kOi":-2118.644068,"charmPer100kOi":-5711617.231638,"weekendDeltaShiftPer100kOi":-17134851.694915,"ivSurfaceRangePp":33.2,"gammaFlipDistancePct":-8.717134,"maxPainDistancePct":-5.887889,"peakCallDistancePct":14.699135,"peakPutDistancePct":-5.887889},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/EXP.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."}