{"schema_version":1,"publisher":"Half on a Double","data_through":"2026-10-02","frequency":"end-of-day","methodology":"market-implied-carry-v1","generation":"market-implied-carry-analytics-20260917T000000Z","canonical_url":"https://halfonadouble.com/stock/ERY","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/ERY.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/ERY.json?date=2026-10-02","definitions_url":"https://halfonadouble.com/methodology.md","license_url":"https://halfonadouble.com/terms.md","disclaimer_url":"https://halfonadouble.com/disclaimer.md","symbol":"ERY","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":9.0600004196167,"previous_close":9.130000114440918,"delta_neutral":7.85513309102434,"gamma_neutral":2.3487105120821794,"gamma_max":9.73749789408982,"total_open_interest":13651,"previous_open_interest":13616,"listed_contracts":65,"listed_calls":47,"listed_puts":35,"gamma_max_distance_pct":7.47789672289865,"delta_neutral_distance_pct":-13.298755770293145,"gamma_neutral_distance_pct":-74.07604411367626,"open_interest_change_1d_pct":0.2570505287896592,"call_open_interest":8866,"put_open_interest":4785,"put_call_open_interest_ratio":0.5397022332506204,"nearest_expiration_max_pain":9,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":-0.6622562564874324,"all_expiration_max_pain":9,"net_gamma_exposure":660792.686537088,"net_gamma_exposure_per_100k_open_interest":4840617.438554597,"gamma_exposure_flip":2.3487105120821794,"gamma_exposure_flip_distance_pct":-74.07604411367626,"call_wall":10,"call_wall_distance_pct":10.375270826125076,"put_wall":10,"put_wall_distance_pct":10.375270826125076,"gamma_max_cross_direction":"below","delta_neutral_cross_direction":null,"open_interest_rank":1844},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.9444,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"ERY","price":9.06,"totalOi":13651,"analysisCoverage":0.9444,"avgIvPct":139.9,"ivRank":68,"iv52wHighPct":161,"iv52wLowPct":95.13,"frontDte":14,"frontAtmIvPct":131.2247,"backAtmIvPct":57.1785,"termPremiumPp":74.0462,"expectedMoveFrontPct":25.7,"straddleFrontPct":23.45,"straddle30dPct":23.45,"riskReversalFrontPp":-23.56,"riskReversal30dPp":-23.56,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.54,"putCallOiFrontRatio":0.723,"putCallVolumeFrontRatio":0,"optionVolume":56,"volumeOiRatio":0.004102,"netDeltaNormalized":0.103694,"dealerDeltaNormalized":-0.103693,"gexPer100kOi":703886.088931,"vannaPer100kOi":1157.424365,"charmPer100kOi":-359973.628306,"weekendDeltaShiftPer100kOi":-1079928.210388,"ivSurfaceRangePp":151.4,"gammaFlipDistancePct":-11.810155,"maxPainDistancePct":-0.662252,"peakCallDistancePct":-0.662252,"peakPutDistancePct":null},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/ERY.json?date=2026-10-02","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."}