{"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/GPTY","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/GPTY.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/GPTY.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":"GPTY","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":43.220001220703125,"previous_close":42.790000915527344,"delta_neutral":43.10076550203129,"gamma_neutral":40.11165755756035,"gamma_max":44.3861167678225,"total_open_interest":137,"previous_open_interest":137,"listed_contracts":35,"listed_calls":15,"listed_puts":20,"gamma_max_distance_pct":2.698092351188518,"delta_neutral_distance_pct":-0.2758808776125677,"gamma_neutral_distance_pct":-7.191910169715186,"open_interest_change_1d_pct":0,"call_open_interest":80,"put_open_interest":57,"put_call_open_interest_ratio":0.7125,"nearest_expiration_max_pain":43,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":-0.509026410202276,"all_expiration_max_pain":43,"net_gamma_exposure":14825.773523260796,"net_gamma_exposure_per_100k_open_interest":10821732.498730507,"gamma_exposure_flip":40.11165755756035,"gamma_exposure_flip_distance_pct":-7.191910169715186,"call_wall":43,"call_wall_distance_pct":-0.509026410202276,"put_wall":44,"put_wall_distance_pct":1.8047171616534847,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":"above","open_interest_rank":4641},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.6667,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"GPTY","price":43.22,"totalOi":137,"analysisCoverage":0.6667,"avgIvPct":36.5,"ivRank":5,"iv52wHighPct":101.7,"iv52wLowPct":33.1,"frontDte":14,"frontAtmIvPct":26.4492,"backAtmIvPct":28.7174,"termPremiumPp":-2.2682,"expectedMoveFrontPct":5.18,"straddleFrontPct":null,"straddle30dPct":null,"riskReversalFrontPp":null,"riskReversal30dPp":null,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.713,"putCallOiFrontRatio":0.52,"putCallVolumeFrontRatio":0,"optionVolume":1,"volumeOiRatio":0.007299,"netDeltaNormalized":0.111654,"dealerDeltaNormalized":-0.108394,"gexPer100kOi":11520452.554745,"vannaPer100kOi":0,"charmPer100kOi":0,"weekendDeltaShiftPer100kOi":0,"ivSurfaceRangePp":12.7,"gammaFlipDistancePct":-2.360019,"maxPainDistancePct":-0.509024,"peakCallDistancePct":4.118464,"peakPutDistancePct":null},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/GPTY.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."}