{"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/LH","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/LH.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/LH.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":"LH","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":308.489990234375,"previous_close":304.6000061035156,"delta_neutral":306.1213621118348,"gamma_neutral":333.85837132180336,"gamma_max":366.10192919071517,"total_open_interest":4577,"previous_open_interest":4525,"listed_contracts":144,"listed_calls":79,"listed_puts":77,"gamma_max_distance_pct":18.675464611532306,"delta_neutral_distance_pct":-0.76781360741742,"gamma_neutral_distance_pct":8.223404937111495,"open_interest_change_1d_pct":1.149171270718232,"call_open_interest":2101,"put_open_interest":2476,"put_call_open_interest_ratio":1.1784864350309376,"nearest_expiration_max_pain":320,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":3.7310804661377444,"all_expiration_max_pain":300,"net_gamma_exposure":-71759.83616454116,"net_gamma_exposure_per_100k_open_interest":-1567835.6164417996,"gamma_exposure_flip":333.85837132180336,"gamma_exposure_flip_distance_pct":8.223404937111495,"call_wall":320,"call_wall_distance_pct":3.7310804661377444,"put_wall":290,"put_wall_distance_pct":-5.99370832756267,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":2631},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":1,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"LH","price":308.49,"totalOi":4577,"analysisCoverage":1,"avgIvPct":34.1,"ivRank":29.3,"iv52wHighPct":45.21,"iv52wLowPct":29.5,"frontDte":14,"frontAtmIvPct":26.3471,"backAtmIvPct":28.7393,"termPremiumPp":-2.3922,"expectedMoveFrontPct":5.16,"straddleFrontPct":3.84,"straddle30dPct":3.84,"riskReversalFrontPp":-2.63,"riskReversal30dPp":-2.63,"butterflyFrontPp":1.53,"butterfly30dPp":1.53,"putCallOiRatio":1.178,"putCallOiFrontRatio":1.185,"putCallVolumeFrontRatio":2,"optionVolume":55,"volumeOiRatio":0.012017,"netDeltaNormalized":0.047731,"dealerDeltaNormalized":-0.047712,"gexPer100kOi":-3539460.563688,"vannaPer100kOi":2512.562814,"charmPer100kOi":-20734.105309,"weekendDeltaShiftPer100kOi":-62202.315927,"ivSurfaceRangePp":33.7,"gammaFlipDistancePct":null,"maxPainDistancePct":-2.752115,"peakCallDistancePct":10.21427,"peakPutDistancePct":0.489481},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/LH.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."}