{"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/LIF","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/LIF.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/LIF.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":"LIF","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":41.06999969482422,"previous_close":42.13999938964844,"delta_neutral":41.32313971968996,"gamma_neutral":39.77071211851863,"gamma_max":56.8113646898222,"total_open_interest":2540,"previous_open_interest":3983,"listed_contracts":68,"listed_calls":47,"listed_puts":27,"gamma_max_distance_pct":38.32813516427116,"delta_neutral_distance_pct":0.6163623733789435,"gamma_neutral_distance_pct":-3.1635928560022086,"open_interest_change_1d_pct":-36.22897313582726,"call_open_interest":1688,"put_open_interest":852,"put_call_open_interest_ratio":0.504739336492891,"nearest_expiration_max_pain":40,"nearest_expiration_max_pain_expiry":"2026-11-20","nearest_expiration_max_pain_distance_pct":-2.605307287009948,"all_expiration_max_pain":45,"net_gamma_exposure":9860.533865254192,"net_gamma_exposure_per_100k_open_interest":388209.9946950469,"gamma_exposure_flip":39.77071211851863,"gamma_exposure_flip_distance_pct":-3.1635928560022086,"call_wall":50,"call_wall_distance_pct":21.743365891237566,"put_wall":40,"put_wall_distance_pct":-2.605307287009948,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":2921},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":0.9444,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":41.07,"totalOi":3994,"analysisCoverage":0.9444,"avgIvPct":651.4,"ivRank":100,"iv52wHighPct":651.4,"iv52wLowPct":75.7,"frontDte":35,"termPremiumPp":12.3784,"riskReversalFrontPp":85.69,"riskReversal30dPp":85.69,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.759,"putCallOiFrontRatio":0.871,"putCallVolumeFrontRatio":0.5,"optionVolume":30,"volumeOiRatio":0.007511,"netDeltaNormalized":-0.02619,"dealerDeltaNormalized":0.026164,"gexPer100kOi":-1211390.836254,"vannaPer100kOi":1677.516274,"charmPer100kOi":-20580.871307,"weekendDeltaShiftPer100kOi":-61717.576365,"ivSurfaceRangePp":22.1,"gammaFlipDistancePct":null,"maxPainDistancePct":9.569028,"peakCallDistancePct":9.569028,"peakPutDistancePct":9.569028},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/LIF.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."}