{"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/GHRS","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/GHRS.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/GHRS.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":"GHRS","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":18.149999618530273,"previous_close":18.809999465942383,"delta_neutral":12.088470767067076,"gamma_neutral":18.149999618530273,"gamma_max":14.389994780990191,"total_open_interest":230,"previous_open_interest":544,"listed_contracts":26,"listed_calls":17,"listed_puts":12,"gamma_max_distance_pct":-20.716280532046397,"delta_neutral_distance_pct":-33.39685387802802,"gamma_neutral_distance_pct":0,"open_interest_change_1d_pct":-57.720588235294116,"call_open_interest":175,"put_open_interest":55,"put_call_open_interest_ratio":0.3142857142857143,"nearest_expiration_max_pain":22.5,"nearest_expiration_max_pain_expiry":"2026-11-20","nearest_expiration_max_pain_distance_pct":23.966944754249948,"all_expiration_max_pain":20,"net_gamma_exposure":10145.465797204466,"net_gamma_exposure_per_100k_open_interest":4411072.085741072,"gamma_exposure_flip":null,"gamma_exposure_flip_distance_pct":null,"call_wall":20,"call_wall_distance_pct":10.192839781555508,"put_wall":30,"put_wall_distance_pct":65.28925967233327,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":4330},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":0.8333,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":18.15,"totalOi":545,"analysisCoverage":0.8333,"avgIvPct":1280.1,"ivRank":93.4,"iv52wHighPct":1364.5,"iv52wLowPct":90.78,"frontDte":91,"termPremiumPp":0,"riskReversalFrontPp":null,"riskReversal30dPp":null,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.758,"putCallOiFrontRatio":10,"putCallVolumeFrontRatio":0,"optionVolume":10,"volumeOiRatio":0.018349,"netDeltaNormalized":-0.188536,"dealerDeltaNormalized":0.179541,"gexPer100kOi":431249.541284,"vannaPer100kOi":0,"charmPer100kOi":0,"weekendDeltaShiftPer100kOi":0,"ivSurfaceRangePp":0,"gammaFlipDistancePct":null,"maxPainDistancePct":10.192837,"peakCallDistancePct":37.741047,"peakPutDistancePct":-3.581267},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/GHRS.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."}