{"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/GNL","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/GNL.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/GNL.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":"GNL","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":8.25,"previous_close":8.239999771118164,"delta_neutral":7.767444449065895,"gamma_neutral":8.25,"gamma_max":9.56951042996804,"total_open_interest":3964,"previous_open_interest":3959,"listed_contracts":23,"listed_calls":13,"listed_puts":14,"gamma_max_distance_pct":15.994065817794414,"delta_neutral_distance_pct":-5.849158193140667,"gamma_neutral_distance_pct":0,"open_interest_change_1d_pct":0.1262945188178833,"call_open_interest":2470,"put_open_interest":1494,"put_call_open_interest_ratio":0.6048582995951417,"nearest_expiration_max_pain":10,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":21.21212121212121,"all_expiration_max_pain":10,"net_gamma_exposure":86655.34247467094,"net_gamma_exposure_per_100k_open_interest":2186058.0846284293,"gamma_exposure_flip":null,"gamma_exposure_flip_distance_pct":null,"call_wall":10,"call_wall_distance_pct":21.21212121212121,"put_wall":7.5,"put_wall_distance_pct":-9.090909090909092,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":2716},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.8333,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"GNL","price":8.25,"totalOi":3964,"analysisCoverage":0.8333,"avgIvPct":108.6,"ivRank":31.9,"iv52wHighPct":241.2,"iv52wLowPct":46.41,"frontDte":null,"frontAtmIvPct":null,"backAtmIvPct":null,"termPremiumPp":null,"expectedMoveFrontPct":null,"straddleFrontPct":null,"straddle30dPct":null,"riskReversalFrontPp":-137.03,"riskReversal30dPp":-137.03,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.605,"putCallOiFrontRatio":0.511,"putCallVolumeFrontRatio":0,"optionVolume":1,"volumeOiRatio":0.000252,"netDeltaNormalized":0.084021,"dealerDeltaNormalized":-0.082661,"gexPer100kOi":124066.851665,"vannaPer100kOi":6609.485368,"charmPer100kOi":-215665.993946,"weekendDeltaShiftPer100kOi":-647023.20888,"ivSurfaceRangePp":110.1,"gammaFlipDistancePct":14.424242,"maxPainDistancePct":21.212121,"peakCallDistancePct":21.212121,"peakPutDistancePct":null},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/GNL.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."}