{"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/EVLV","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/EVLV.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/EVLV.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":"EVLV","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":4.159999847412109,"previous_close":4.179999828338623,"delta_neutral":3.149491808814891,"gamma_neutral":4.159999847412109,"gamma_max":5.365505216607181,"total_open_interest":29017,"previous_open_interest":34203,"listed_contracts":51,"listed_calls":40,"listed_puts":25,"gamma_max_distance_pct":28.978495514729484,"delta_neutral_distance_pct":-24.2910595111162,"gamma_neutral_distance_pct":0,"open_interest_change_1d_pct":-15.162412653860772,"call_open_interest":23964,"put_open_interest":5053,"put_call_open_interest_ratio":0.21085795359706225,"nearest_expiration_max_pain":3,"nearest_expiration_max_pain_expiry":"2026-11-20","nearest_expiration_max_pain_distance_pct":-27.884612739438747,"all_expiration_max_pain":5,"net_gamma_exposure":760896.7752777371,"net_gamma_exposure_per_100k_open_interest":2622244.805726771,"gamma_exposure_flip":null,"gamma_exposure_flip_distance_pct":null,"call_wall":7,"call_wall_distance_pct":68.2692369413096,"put_wall":5,"put_wall_distance_pct":20.192312100935425,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":1229},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":1,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":4.16,"totalOi":34344,"analysisCoverage":1,"avgIvPct":1230.1,"ivRank":12.7,"iv52wHighPct":8946.2,"iv52wLowPct":109.81,"frontDte":35,"termPremiumPp":0,"riskReversalFrontPp":0.96,"riskReversal30dPp":0.96,"butterflyFrontPp":-17.65,"butterfly30dPp":-17.65,"putCallOiRatio":0.244,"putCallOiFrontRatio":0.093,"putCallVolumeFrontRatio":0.235,"optionVolume":1845,"volumeOiRatio":0.053721,"netDeltaNormalized":0.129083,"dealerDeltaNormalized":-0.128264,"gexPer100kOi":95394.01351,"vannaPer100kOi":3767.761472,"charmPer100kOi":-3316.445376,"weekendDeltaShiftPer100kOi":-9946.424412,"ivSurfaceRangePp":124.1,"gammaFlipDistancePct":37.019231,"maxPainDistancePct":20.192308,"peakCallDistancePct":68.269231,"peakPutDistancePct":20.192308},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/EVLV.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."}