{"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/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=2026-10-02","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":16.600000381469727,"previous_close":16.270000457763672,"delta_neutral":16.412095195022673,"gamma_neutral":8.770531151172623,"gamma_max":17.618473399083157,"total_open_interest":15694,"previous_open_interest":15802,"listed_contracts":77,"listed_calls":52,"listed_puts":40,"gamma_max_distance_pct":6.135379483185636,"delta_neutral_distance_pct":-1.1319589284877913,"gamma_neutral_distance_pct":-47.16547620707886,"open_interest_change_1d_pct":-0.6834577901531451,"call_open_interest":9806,"put_open_interest":5888,"put_call_open_interest_ratio":0.6004487048745666,"nearest_expiration_max_pain":17,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":2.4096362008327756,"all_expiration_max_pain":17,"net_gamma_exposure":988374.2934914855,"net_gamma_exposure_per_100k_open_interest":6297784.462160606,"gamma_exposure_flip":8.770531151172623,"gamma_exposure_flip_distance_pct":-47.16547620707886,"call_wall":18,"call_wall_distance_pct":8.433732447940587,"put_wall":17,"put_wall_distance_pct":2.4096362008327756,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":1745},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":1,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"EC","price":16.6,"totalOi":15694,"analysisCoverage":1,"avgIvPct":67.2,"ivRank":21.9,"iv52wHighPct":107.2,"iv52wLowPct":56,"frontDte":14,"frontAtmIvPct":46.0052,"backAtmIvPct":39.0833,"termPremiumPp":6.9219,"expectedMoveFrontPct":9.01,"straddleFrontPct":7.68,"straddle30dPct":7.68,"riskReversalFrontPp":26.21,"riskReversal30dPp":26.21,"butterflyFrontPp":8.11,"butterfly30dPp":8.11,"putCallOiRatio":0.6,"putCallOiFrontRatio":0.133,"putCallVolumeFrontRatio":0.25,"optionVolume":76,"volumeOiRatio":0.004843,"netDeltaNormalized":0.034126,"dealerDeltaNormalized":-0.033204,"gexPer100kOi":1157069.517013,"vannaPer100kOi":694.532943,"charmPer100kOi":-180935.389321,"weekendDeltaShiftPer100kOi":-542812.539824,"ivSurfaceRangePp":162.7,"gammaFlipDistancePct":-18.493976,"maxPainDistancePct":2.409639,"peakCallDistancePct":8.433735,"peakPutDistancePct":-9.638554},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/EC.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."}