{"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/MIDD","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/MIDD.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/MIDD.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":"MIDD","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":104.56999969482422,"previous_close":102.69000244140625,"delta_neutral":101.63615437289333,"gamma_neutral":104.56999969482422,"gamma_max":122.07401489276462,"total_open_interest":407,"previous_open_interest":401,"listed_contracts":59,"listed_calls":39,"listed_puts":20,"gamma_max_distance_pct":16.73904107203204,"delta_neutral_distance_pct":-2.8056281251725985,"gamma_neutral_distance_pct":0,"open_interest_change_1d_pct":1.4962593516209477,"call_open_interest":283,"put_open_interest":124,"put_call_open_interest_ratio":0.4381625441696113,"nearest_expiration_max_pain":110,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":5.192694196253826,"all_expiration_max_pain":105,"net_gamma_exposure":8887.671423585594,"net_gamma_exposure_per_100k_open_interest":2183703.052478033,"gamma_exposure_flip":null,"gamma_exposure_flip_distance_pct":null,"call_wall":120,"call_wall_distance_pct":14.755666395913265,"put_wall":100,"put_wall_distance_pct":-4.370278003405613,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":4173},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.7778,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"MIDD","price":104.57,"totalOi":407,"analysisCoverage":0.7778,"avgIvPct":41.8,"ivRank":18.1,"iv52wHighPct":64.8,"iv52wLowPct":36.7,"frontDte":14,"frontAtmIvPct":38.193,"backAtmIvPct":38.6739,"termPremiumPp":-0.4809,"expectedMoveFrontPct":7.48,"straddleFrontPct":null,"straddle30dPct":null,"riskReversalFrontPp":null,"riskReversal30dPp":null,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.438,"putCallOiFrontRatio":0.76,"putCallVolumeFrontRatio":0,"optionVolume":16,"volumeOiRatio":0.039312,"netDeltaNormalized":0.048452,"dealerDeltaNormalized":-0.048428,"gexPer100kOi":2613692.874693,"vannaPer100kOi":982.800983,"charmPer100kOi":0,"weekendDeltaShiftPer100kOi":0,"ivSurfaceRangePp":20.2,"gammaFlipDistancePct":22.511236,"maxPainDistancePct":0.411208,"peakCallDistancePct":14.755666,"peakPutDistancePct":null},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/MIDD.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."}