{"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/GNK","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/GNK.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/GNK.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":"GNK","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":24.510000228881836,"previous_close":24.93000030517578,"delta_neutral":21.904893020275786,"gamma_neutral":10.072356209636876,"gamma_max":27.003634679518235,"total_open_interest":3846,"previous_open_interest":5477,"listed_contracts":29,"listed_calls":15,"listed_puts":15,"gamma_max_distance_pct":10.17394707201176,"delta_neutral_distance_pct":-10.628752281839112,"gamma_neutral_distance_pct":-58.90511580751468,"open_interest_change_1d_pct":-29.779076136571113,"call_open_interest":3281,"put_open_interest":565,"put_call_open_interest_ratio":0.17220359646449254,"nearest_expiration_max_pain":25,"nearest_expiration_max_pain_expiry":"2026-11-20","nearest_expiration_max_pain_distance_pct":1.9991830540285482,"all_expiration_max_pain":25,"net_gamma_exposure":456549.60906555766,"net_gamma_exposure_per_100k_open_interest":11870764.66629115,"gamma_exposure_flip":10.072356209636876,"gamma_exposure_flip_distance_pct":-58.90511580751468,"call_wall":30,"call_wall_distance_pct":22.399019664834256,"put_wall":25,"put_wall_distance_pct":1.9991830540285482,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":2626},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":0.9444,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":24.51,"totalOi":5477,"analysisCoverage":0.9444,"avgIvPct":292.3,"ivRank":88.9,"iv52wHighPct":323.4,"iv52wLowPct":43.4,"frontDte":35,"termPremiumPp":0,"riskReversalFrontPp":-3.33,"riskReversal30dPp":-3.33,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.168,"putCallOiFrontRatio":0.191,"putCallVolumeFrontRatio":2,"optionVolume":10,"volumeOiRatio":0.001826,"netDeltaNormalized":0.094083,"dealerDeltaNormalized":-0.093224,"gexPer100kOi":2642760.452803,"vannaPer100kOi":2702.209239,"charmPer100kOi":-79806.463392,"weekendDeltaShiftPer100kOi":-239437.648348,"ivSurfaceRangePp":31.9,"gammaFlipDistancePct":-16.156671,"maxPainDistancePct":1.999184,"peakCallDistancePct":22.399021,"peakPutDistancePct":1.999184},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/GNK.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."}