{"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/EGHT","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/EGHT.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/EGHT.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":"EGHT","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":1.940000057220459,"previous_close":2.069999933242798,"delta_neutral":null,"gamma_neutral":null,"gamma_max":null,"total_open_interest":3402,"previous_open_interest":4222,"listed_contracts":15,"listed_calls":15,"listed_puts":12,"gamma_max_distance_pct":null,"delta_neutral_distance_pct":null,"gamma_neutral_distance_pct":null,"open_interest_change_1d_pct":-19.42207484604453,"call_open_interest":2196,"put_open_interest":1206,"put_call_open_interest_ratio":0.5491803278688525,"nearest_expiration_max_pain":2,"nearest_expiration_max_pain_expiry":"2026-11-20","nearest_expiration_max_pain_distance_pct":3.092780464424631,"all_expiration_max_pain":2,"net_gamma_exposure":45710.64662621682,"net_gamma_exposure_per_100k_open_interest":1343640.4064143687,"gamma_exposure_flip":null,"gamma_exposure_flip_distance_pct":null,"call_wall":2,"call_wall_distance_pct":3.092780464424631,"put_wall":2,"put_wall_distance_pct":3.092780464424631,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":2712},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":0.9444,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":1.94,"totalOi":4177,"analysisCoverage":0.9444,"avgIvPct":1828.7,"ivRank":100,"iv52wHighPct":1828.7,"iv52wLowPct":91.9,"frontDte":35,"termPremiumPp":0,"riskReversalFrontPp":-15.86,"riskReversal30dPp":-15.86,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.469,"putCallOiFrontRatio":0.363,"putCallVolumeFrontRatio":0,"optionVolume":39,"volumeOiRatio":0.009337,"netDeltaNormalized":0.189335,"dealerDeltaNormalized":-0.180041,"gexPer100kOi":13982.04453,"vannaPer100kOi":1556.140771,"charmPer100kOi":-33780.225042,"weekendDeltaShiftPer100kOi":-101364.615753,"ivSurfaceRangePp":49.2,"gammaFlipDistancePct":35.051546,"maxPainDistancePct":3.092784,"peakCallDistancePct":3.092784,"peakPutDistancePct":null},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/EGHT.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."}