{"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/LRN","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/LRN.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/LRN.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":"LRN","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":82.38999938964844,"previous_close":83.18000030517578,"delta_neutral":77.00377196929107,"gamma_neutral":58.69340611612418,"gamma_max":97.49643310675468,"total_open_interest":11645,"previous_open_interest":13464,"listed_contracts":150,"listed_calls":98,"listed_puts":75,"gamma_max_distance_pct":18.335275918213238,"delta_neutral_distance_pct":-6.53747719414852,"gamma_neutral_distance_pct":-28.761492230938796,"open_interest_change_1d_pct":-13.51010101010101,"call_open_interest":7639,"put_open_interest":4006,"put_call_open_interest_ratio":0.5244141903390496,"nearest_expiration_max_pain":80,"nearest_expiration_max_pain_expiry":"2026-11-20","nearest_expiration_max_pain_distance_pct":-2.9008367609585384,"all_expiration_max_pain":85,"net_gamma_exposure":292578.1426036478,"net_gamma_exposure_per_100k_open_interest":2512478.682727761,"gamma_exposure_flip":58.69340611612418,"gamma_exposure_flip_distance_pct":-28.761492230938796,"call_wall":100,"call_wall_distance_pct":21.373954048801828,"put_wall":85,"put_wall_distance_pct":3.1678609414815524,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":1847},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":1,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":82.39,"totalOi":13516,"analysisCoverage":1,"avgIvPct":158.2,"ivRank":54,"iv52wHighPct":244.5,"iv52wLowPct":56.7,"frontDte":35,"termPremiumPp":13.3539,"riskReversalFrontPp":4.13,"riskReversal30dPp":4.13,"butterflyFrontPp":-1.24,"butterfly30dPp":-1.24,"putCallOiRatio":0.466,"putCallOiFrontRatio":0.635,"putCallVolumeFrontRatio":4.527,"optionVolume":655,"volumeOiRatio":0.048461,"netDeltaNormalized":0.115459,"dealerDeltaNormalized":-0.115434,"gexPer100kOi":6055244.598994,"vannaPer100kOi":2086.416099,"charmPer100kOi":-145560.81681,"weekendDeltaShiftPer100kOi":-436675.05179,"ivSurfaceRangePp":25.3,"gammaFlipDistancePct":-5.376866,"maxPainDistancePct":3.16786,"peakCallDistancePct":21.373953,"peakPutDistancePct":-2.900837},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/LRN.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."}