{"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/EXPD","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/EXPD.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/EXPD.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":"EXPD","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":192.47000122070312,"previous_close":187.74000549316406,"delta_neutral":166.50031829333534,"gamma_neutral":129.19411331408668,"gamma_max":190.65734046102145,"total_open_interest":3762,"previous_open_interest":3761,"listed_contracts":81,"listed_calls":47,"listed_puts":45,"gamma_max_distance_pct":-0.9417887193771666,"delta_neutral_distance_pct":-13.492847073653131,"gamma_neutral_distance_pct":-32.875714399803385,"open_interest_change_1d_pct":0.026588673225206066,"call_open_interest":2897,"put_open_interest":865,"put_call_open_interest_ratio":0.29858474283741804,"nearest_expiration_max_pain":185,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":-3.881124940679644,"all_expiration_max_pain":170,"net_gamma_exposure":1145581.8370549865,"net_gamma_exposure_per_100k_open_interest":30451404.493752968,"gamma_exposure_flip":129.19411331408668,"gamma_exposure_flip_distance_pct":-32.875714399803385,"call_wall":190,"call_wall_distance_pct":-1.283317506643959,"put_wall":190,"put_wall_distance_pct":-1.283317506643959,"gamma_max_cross_direction":"above","delta_neutral_cross_direction":null,"open_interest_rank":2752},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":1,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"EXPD","price":192.47,"totalOi":3762,"analysisCoverage":1,"avgIvPct":36.9,"ivRank":5.9,"iv52wHighPct":63.97,"iv52wLowPct":35.2,"frontDte":14,"frontAtmIvPct":21.4963,"backAtmIvPct":28.8485,"termPremiumPp":-7.3522,"expectedMoveFrontPct":4.21,"straddleFrontPct":3.17,"straddle30dPct":3.17,"riskReversalFrontPp":4.44,"riskReversal30dPp":4.44,"butterflyFrontPp":2.45,"butterfly30dPp":2.45,"putCallOiRatio":0.299,"putCallOiFrontRatio":0.112,"putCallVolumeFrontRatio":5.808,"optionVolume":553,"volumeOiRatio":0.146996,"netDeltaNormalized":0.422449,"dealerDeltaNormalized":-0.413126,"gexPer100kOi":56783400.053163,"vannaPer100kOi":-79.744817,"charmPer100kOi":-4840457.203615,"weekendDeltaShiftPer100kOi":-14521398.192451,"ivSurfaceRangePp":32.3,"gammaFlipDistancePct":-15.960929,"maxPainDistancePct":-11.674547,"peakCallDistancePct":9.107913,"peakPutDistancePct":-1.283317},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/EXPD.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."}