{"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/EXC","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/EXC.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/EXC.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":"EXC","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":43.5,"previous_close":42.47999954223633,"delta_neutral":42.42275537094848,"gamma_neutral":43.5,"gamma_max":48.11112161100152,"total_open_interest":30418,"previous_open_interest":43010,"listed_contracts":191,"listed_calls":110,"listed_puts":94,"gamma_max_distance_pct":10.60027956552074,"delta_neutral_distance_pct":-2.4764244346011965,"gamma_neutral_distance_pct":0,"open_interest_change_1d_pct":-29.276912345966053,"call_open_interest":18980,"put_open_interest":11438,"put_call_open_interest_ratio":0.6026343519494204,"nearest_expiration_max_pain":41,"nearest_expiration_max_pain_expiry":"2026-11-20","nearest_expiration_max_pain_distance_pct":-5.747126436781609,"all_expiration_max_pain":43,"net_gamma_exposure":1941952.6419692414,"net_gamma_exposure_per_100k_open_interest":6384221.980305219,"gamma_exposure_flip":null,"gamma_exposure_flip_distance_pct":null,"call_wall":45,"call_wall_distance_pct":3.4482758620689653,"put_wall":40,"put_wall_distance_pct":-8.045977011494253,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":"above","open_interest_rank":1206},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":1,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":43.5,"totalOi":42945,"analysisCoverage":1,"avgIvPct":103.9,"ivRank":64.1,"iv52wHighPct":146.6,"iv52wLowPct":27.5,"frontDte":35,"termPremiumPp":-0.3836,"riskReversalFrontPp":2.47,"riskReversal30dPp":2.47,"butterflyFrontPp":0.98,"butterfly30dPp":0.98,"putCallOiRatio":0.569,"putCallOiFrontRatio":0.315,"putCallVolumeFrontRatio":0.579,"optionVolume":3000,"volumeOiRatio":0.069857,"netDeltaNormalized":0.07235,"dealerDeltaNormalized":-0.071309,"gexPer100kOi":5563999.441146,"vannaPer100kOi":3374.08313,"charmPer100kOi":-43483.52544,"weekendDeltaShiftPer100kOi":-130452.904878,"ivSurfaceRangePp":172.9,"gammaFlipDistancePct":0.827586,"maxPainDistancePct":-1.149425,"peakCallDistancePct":-1.149425,"peakPutDistancePct":-8.045977},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/EXC.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."}