{"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/EC","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/EC.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/EC.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":"EC","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":17.899999618530273,"previous_close":17.700000762939453,"delta_neutral":17.23954622757453,"gamma_neutral":13.514499711990357,"gamma_max":14.631126600374804,"total_open_interest":13315,"previous_open_interest":17692,"listed_contracts":65,"listed_calls":50,"listed_puts":35,"gamma_max_distance_pct":-18.26186082580413,"delta_neutral_distance_pct":-3.68968382698755,"gamma_neutral_distance_pct":-24.499999999999996,"open_interest_change_1d_pct":-24.739995478182227,"call_open_interest":7728,"put_open_interest":5587,"put_call_open_interest_ratio":0.722955486542443,"nearest_expiration_max_pain":18,"nearest_expiration_max_pain_expiry":"2026-11-20","nearest_expiration_max_pain_distance_pct":0.5586613608986063,"all_expiration_max_pain":17,"net_gamma_exposure":354663.7171490832,"net_gamma_exposure_per_100k_open_interest":2663640.3841463253,"gamma_exposure_flip":13.514499711990357,"gamma_exposure_flip_distance_pct":-24.499999999999996,"call_wall":18,"call_wall_distance_pct":0.5586613608986063,"put_wall":17,"put_wall_distance_pct":-5.027930936929094,"gamma_max_cross_direction":"above","delta_neutral_cross_direction":null,"open_interest_rank":1742},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":1,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":17.9,"totalOi":17639,"analysisCoverage":1,"avgIvPct":445.9,"ivRank":100,"iv52wHighPct":445.9,"iv52wLowPct":56,"frontDte":35,"termPremiumPp":0,"riskReversalFrontPp":178.21,"riskReversal30dPp":178.21,"butterflyFrontPp":-3.08,"butterfly30dPp":-3.08,"putCallOiRatio":0.534,"putCallOiFrontRatio":1.146,"putCallVolumeFrontRatio":0.268,"optionVolume":344,"volumeOiRatio":0.019502,"netDeltaNormalized":0.075947,"dealerDeltaNormalized":-0.064572,"gexPer100kOi":4354565.621634,"vannaPer100kOi":345.824593,"charmPer100kOi":95101.763138,"weekendDeltaShiftPer100kOi":285299.62016,"ivSurfaceRangePp":186.3,"gammaFlipDistancePct":-4.636872,"maxPainDistancePct":-5.027933,"peakCallDistancePct":0.558659,"peakPutDistancePct":0.558659},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/EC.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."}