{"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/GTY","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/GTY.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/GTY.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":"GTY","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":28.200000762939453,"previous_close":27.84000015258789,"delta_neutral":25.209163230974404,"gamma_neutral":28.200000762939453,"gamma_max":30.515680573650073,"total_open_interest":665,"previous_open_interest":654,"listed_contracts":29,"listed_calls":22,"listed_puts":11,"gamma_max_distance_pct":8.211630312272526,"delta_neutral_distance_pct":-10.605806564004135,"gamma_neutral_distance_pct":0,"open_interest_change_1d_pct":1.6819571865443423,"call_open_interest":462,"put_open_interest":203,"put_call_open_interest_ratio":0.4393939393939394,"nearest_expiration_max_pain":30,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":6.3829758452564045,"all_expiration_max_pain":30,"net_gamma_exposure":15974.684537591967,"net_gamma_exposure_per_100k_open_interest":2402208.2011416494,"gamma_exposure_flip":null,"gamma_exposure_flip_distance_pct":null,"call_wall":30,"call_wall_distance_pct":6.3829758452564045,"put_wall":30,"put_wall_distance_pct":6.3829758452564045,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":3899},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.8333,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"GTY","price":28.2,"totalOi":665,"analysisCoverage":0.8333,"avgIvPct":73.2,"ivRank":77.5,"iv52wHighPct":84.32,"iv52wLowPct":34.9,"frontDte":14,"frontAtmIvPct":28.5937,"backAtmIvPct":35.7809,"termPremiumPp":-7.1872,"expectedMoveFrontPct":5.6,"straddleFrontPct":null,"straddle30dPct":null,"riskReversalFrontPp":null,"riskReversal30dPp":null,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.439,"putCallOiFrontRatio":0.372,"putCallVolumeFrontRatio":0,"optionVolume":5,"volumeOiRatio":0.007519,"netDeltaNormalized":0.166812,"dealerDeltaNormalized":-0.166797,"gexPer100kOi":807518.796992,"vannaPer100kOi":-1654.135338,"charmPer100kOi":-632932.330827,"weekendDeltaShiftPer100kOi":-1898646.616541,"ivSurfaceRangePp":220.5,"gammaFlipDistancePct":-26.985816,"maxPainDistancePct":6.382979,"peakCallDistancePct":6.382979,"peakPutDistancePct":-2.48227},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/GTY.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."}