{"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/OII","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/OII.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/OII.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":"OII","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":43.790000915527344,"previous_close":43.04999923706055,"delta_neutral":34.23439616045794,"gamma_neutral":25.05298376800387,"gamma_max":47.4992460939368,"total_open_interest":5339,"previous_open_interest":8720,"listed_contracts":63,"listed_calls":39,"listed_puts":31,"gamma_max_distance_pct":8.470530031649771,"delta_neutral_distance_pct":-21.82143081819648,"gamma_neutral_distance_pct":-42.788346096790285,"open_interest_change_1d_pct":-38.772935779816514,"call_open_interest":4861,"put_open_interest":478,"put_call_open_interest_ratio":0.09833367619831311,"nearest_expiration_max_pain":45,"nearest_expiration_max_pain_expiry":"2026-11-20","nearest_expiration_max_pain_distance_pct":2.763185793959659,"all_expiration_max_pain":40,"net_gamma_exposure":618012.3384507265,"net_gamma_exposure_per_100k_open_interest":11575432.448974086,"gamma_exposure_flip":25.05298376800387,"gamma_exposure_flip_distance_pct":-42.788346096790285,"call_wall":50,"call_wall_distance_pct":14.181317548844067,"put_wall":40,"put_wall_distance_pct":-8.654945960924747,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":2393},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":0.9444,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":43.79,"totalOi":7959,"analysisCoverage":0.9444,"avgIvPct":678.9,"ivRank":100,"iv52wHighPct":678.9,"iv52wLowPct":64,"frontDte":35,"termPremiumPp":0,"riskReversalFrontPp":0.49,"riskReversal30dPp":0.49,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.176,"putCallOiFrontRatio":0.118,"putCallVolumeFrontRatio":0.429,"optionVolume":105,"volumeOiRatio":0.013193,"netDeltaNormalized":0.157676,"dealerDeltaNormalized":-0.157677,"gexPer100kOi":5985848.724714,"vannaPer100kOi":3869.832894,"charmPer100kOi":-12815.680362,"weekendDeltaShiftPer100kOi":-38447.041086,"ivSurfaceRangePp":12.2,"gammaFlipDistancePct":-7.261932,"maxPainDistancePct":2.763188,"peakCallDistancePct":25.599452,"peakPutDistancePct":2.763188},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/OII.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."}