{"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/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=2026-10-02","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":171.36000061035156,"previous_close":173.07000732421875,"delta_neutral":137.8748719944511,"gamma_neutral":109.61577421181944,"gamma_max":156.48219718083885,"total_open_interest":5497,"previous_open_interest":5470,"listed_contracts":100,"listed_calls":51,"listed_puts":51,"gamma_max_distance_pct":-8.682191512908974,"delta_neutral_distance_pct":-19.540807946214308,"gamma_neutral_distance_pct":-36.031878022065236,"open_interest_change_1d_pct":0.4936014625228519,"call_open_interest":4815,"put_open_interest":682,"put_call_open_interest_ratio":0.14164070612668744,"nearest_expiration_max_pain":190,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":10.877684012171057,"all_expiration_max_pain":160,"net_gamma_exposure":909838.2455318825,"net_gamma_exposure_per_100k_open_interest":16551541.668762645,"gamma_exposure_flip":109.61577421181944,"gamma_exposure_flip_distance_pct":-36.031878022065236,"call_wall":165,"call_wall_distance_pct":-3.7114849367988185,"put_wall":190,"put_wall_distance_pct":10.877684012171057,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":2512},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.9444,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"EXP","price":171.36,"totalOi":5497,"analysisCoverage":0.9444,"avgIvPct":54.1,"ivRank":39.7,"iv52wHighPct":64.9,"iv52wLowPct":47,"frontDte":14,"frontAtmIvPct":33.1891,"backAtmIvPct":36.7088,"termPremiumPp":-3.5197,"expectedMoveFrontPct":6.5,"straddleFrontPct":null,"straddle30dPct":null,"riskReversalFrontPp":-0.3,"riskReversal30dPp":-0.3,"butterflyFrontPp":-1.22,"butterfly30dPp":-1.22,"putCallOiRatio":0.142,"putCallOiFrontRatio":0.419,"putCallVolumeFrontRatio":0,"optionVolume":100,"volumeOiRatio":0.018192,"netDeltaNormalized":0.424664,"dealerDeltaNormalized":-0.424664,"gexPer100kOi":26850287.975259,"vannaPer100kOi":-3001.637257,"charmPer100kOi":-3606330.72585,"weekendDeltaShiftPer100kOi":-10818992.177551,"ivSurfaceRangePp":47,"gammaFlipDistancePct":-9.436275,"maxPainDistancePct":-6.629318,"peakCallDistancePct":null,"peakPutDistancePct":-3.711485},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/EXP.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."}