{"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/GHI","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/GHI.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/GHI.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":"GHI","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":4.96999979019165,"previous_close":4.949999809265137,"delta_neutral":null,"gamma_neutral":null,"gamma_max":null,"total_open_interest":3472,"previous_open_interest":3373,"listed_contracts":12,"listed_calls":8,"listed_puts":6,"gamma_max_distance_pct":null,"delta_neutral_distance_pct":null,"gamma_neutral_distance_pct":null,"open_interest_change_1d_pct":2.9350726356359322,"call_open_interest":2059,"put_open_interest":1413,"put_call_open_interest_ratio":0.6862554638173871,"nearest_expiration_max_pain":5,"nearest_expiration_max_pain_expiry":"2026-11-20","nearest_expiration_max_pain_distance_pct":0.6036259773603081,"all_expiration_max_pain":5,"net_gamma_exposure":-14852.233297684448,"net_gamma_exposure_per_100k_open_interest":-427771.69636187924,"gamma_exposure_flip":null,"gamma_exposure_flip_distance_pct":null,"call_wall":7.5,"call_wall_distance_pct":50.905438966040464,"put_wall":5,"put_wall_distance_pct":0.6036259773603081,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":2697},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":0.9444,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":4.97,"totalOi":3502,"analysisCoverage":0.9444,"avgIvPct":139.6,"ivRank":100,"iv52wHighPct":139.6,"iv52wLowPct":77.2,"frontDte":35,"termPremiumPp":0,"riskReversalFrontPp":-20.62,"riskReversal30dPp":-20.62,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.701,"putCallOiFrontRatio":0.433,"putCallVolumeFrontRatio":0,"optionVolume":27,"volumeOiRatio":0.00771,"netDeltaNormalized":-0.103901,"dealerDeltaNormalized":0.103901,"gexPer100kOi":-176643.061108,"vannaPer100kOi":1541.976014,"charmPer100kOi":-26042.261565,"weekendDeltaShiftPer100kOi":-78098.229583,"ivSurfaceRangePp":39.8,"gammaFlipDistancePct":null,"maxPainDistancePct":0.603622,"peakCallDistancePct":-49.698189,"peakPutDistancePct":null},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/GHI.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."}