{"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/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=2026-10-16&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":"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":7.429999828338623,"previous_close":7.440000057220459,"delta_neutral":null,"gamma_neutral":null,"gamma_max":null,"total_open_interest":3060,"previous_open_interest":3447,"listed_contracts":16,"listed_calls":13,"listed_puts":14,"gamma_max_distance_pct":null,"delta_neutral_distance_pct":null,"gamma_neutral_distance_pct":null,"open_interest_change_1d_pct":-11.22715404699739,"call_open_interest":2200,"put_open_interest":860,"put_call_open_interest_ratio":0.39090909090909093,"nearest_expiration_max_pain":10,"nearest_expiration_max_pain_expiry":"2026-11-20","nearest_expiration_max_pain_distance_pct":34.58950512837413,"all_expiration_max_pain":10,"net_gamma_exposure":-27166.069334464508,"net_gamma_exposure_per_100k_open_interest":-887780.0436099513,"gamma_exposure_flip":null,"gamma_exposure_flip_distance_pct":null,"call_wall":10,"call_wall_distance_pct":34.58950512837413,"put_wall":7.5,"put_wall_distance_pct":0.9421288462805963,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":2788},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":0.9444,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":7.43,"totalOi":3449,"analysisCoverage":0.9444,"avgIvPct":5848,"ivRank":100,"iv52wHighPct":5848,"iv52wLowPct":46.41,"frontDte":35,"termPremiumPp":0,"riskReversalFrontPp":-23.75,"riskReversal30dPp":-23.75,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.402,"putCallOiFrontRatio":264,"putCallVolumeFrontRatio":0,"optionVolume":53,"volumeOiRatio":0.015367,"netDeltaNormalized":0.286577,"dealerDeltaNormalized":-0.285747,"gexPer100kOi":-559537.837054,"vannaPer100kOi":5102.928385,"charmPer100kOi":11162.655842,"weekendDeltaShiftPer100kOi":33458.973616,"ivSurfaceRangePp":1.1,"gammaFlipDistancePct":null,"maxPainDistancePct":34.589502,"peakCallDistancePct":null,"peakPutDistancePct":0.942127},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/GNL.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."}