{"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/LXRX","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/LXRX.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/LXRX.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":"LXRX","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":1.8200000524520874,"previous_close":1.8200000524520874,"delta_neutral":0.9469650209700566,"gamma_neutral":1.8200000524520874,"gamma_max":1.897705265512726,"total_open_interest":31127,"previous_open_interest":31078,"listed_contracts":24,"listed_calls":23,"listed_puts":16,"gamma_max_distance_pct":4.26951707808724,"delta_neutral_distance_pct":-47.96895639128087,"gamma_neutral_distance_pct":0,"open_interest_change_1d_pct":0.1576678035909647,"call_open_interest":29498,"put_open_interest":1629,"put_call_open_interest_ratio":0.055224082988677196,"nearest_expiration_max_pain":1.5,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":-17.582419957678084,"all_expiration_max_pain":0.5,"net_gamma_exposure":1101504.6925737376,"net_gamma_exposure_per_100k_open_interest":3538743.510694052,"gamma_exposure_flip":null,"gamma_exposure_flip_distance_pct":null,"call_wall":2.5,"call_wall_distance_pct":37.36263340386986,"put_wall":2,"put_wall_distance_pct":9.890106723095888,"gamma_max_cross_direction":"below","delta_neutral_cross_direction":null,"open_interest_rank":1264},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.8333,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"LXRX","price":1.82,"totalOi":31127,"analysisCoverage":0.8333,"avgIvPct":204.7,"ivRank":60.1,"iv52wHighPct":238,"iv52wLowPct":154.59,"frontDte":null,"frontAtmIvPct":null,"backAtmIvPct":null,"termPremiumPp":null,"expectedMoveFrontPct":null,"straddleFrontPct":null,"straddle30dPct":null,"riskReversalFrontPp":-21.84,"riskReversal30dPp":-21.84,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.055,"putCallOiFrontRatio":0.135,"putCallVolumeFrontRatio":0,"optionVolume":202,"volumeOiRatio":0.00649,"netDeltaNormalized":0.503845,"dealerDeltaNormalized":-0.4846,"gexPer100kOi":79055.771517,"vannaPer100kOi":-880.264722,"charmPer100kOi":-58145.661323,"weekendDeltaShiftPer100kOi":-174440.196614,"ivSurfaceRangePp":41.3,"gammaFlipDistancePct":null,"maxPainDistancePct":-72.527473,"peakCallDistancePct":-72.527473,"peakPutDistancePct":9.89011},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/LXRX.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."}