{"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/GDXY","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/GDXY.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/GDXY.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":"GDXY","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":9.90999984741211,"previous_close":9.800000190734863,"delta_neutral":9.12748067375718,"gamma_neutral":3.219024562146214,"gamma_max":11.095742031753964,"total_open_interest":3713,"previous_open_interest":6342,"listed_contracts":42,"listed_calls":18,"listed_puts":39,"gamma_max_distance_pct":11.96510799797337,"delta_neutral_distance_pct":-7.896258180662594,"gamma_neutral_distance_pct":-67.51741057809573,"open_interest_change_1d_pct":-41.45380006307159,"call_open_interest":2334,"put_open_interest":1379,"put_call_open_interest_ratio":0.5908311910882605,"nearest_expiration_max_pain":10,"nearest_expiration_max_pain_expiry":"2026-11-20","nearest_expiration_max_pain_distance_pct":0.9081751157785658,"all_expiration_max_pain":11,"net_gamma_exposure":132275.8256594265,"net_gamma_exposure_per_100k_open_interest":3562505.404239874,"gamma_exposure_flip":3.219024562146214,"gamma_exposure_flip_distance_pct":-67.51741057809573,"call_wall":11,"call_wall_distance_pct":10.998992627356422,"put_wall":10,"put_wall_distance_pct":0.9081751157785658,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":2651},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":0.9444,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":9.91,"totalOi":6222,"analysisCoverage":0.9444,"avgIvPct":1284.6,"ivRank":100,"iv52wHighPct":1284.6,"iv52wLowPct":116.3,"frontDte":35,"termPremiumPp":0,"riskReversalFrontPp":-85.98,"riskReversal30dPp":-85.98,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.532,"putCallOiFrontRatio":0.559,"putCallVolumeFrontRatio":14.333,"optionVolume":196,"volumeOiRatio":0.031501,"netDeltaNormalized":0.083372,"dealerDeltaNormalized":-0.082541,"gexPer100kOi":106293.314047,"vannaPer100kOi":1189.32819,"charmPer100kOi":-40051.430408,"weekendDeltaShiftPer100kOi":-120170.363227,"ivSurfaceRangePp":133.6,"gammaFlipDistancePct":14.228052,"maxPainDistancePct":10.998991,"peakCallDistancePct":10.998991,"peakPutDistancePct":10.998991},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/GDXY.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."}