{"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/OIH","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/OIH.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/OIH.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":"OIH","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":382.70001220703125,"previous_close":381.1199951171875,"delta_neutral":391.9782278339487,"gamma_neutral":394.37343805737294,"gamma_max":440.5402434858311,"total_open_interest":31401,"previous_open_interest":31455,"listed_contracts":530,"listed_calls":356,"listed_puts":242,"gamma_max_distance_pct":15.113726008325742,"delta_neutral_distance_pct":2.424409545588984,"gamma_neutral_distance_pct":3.0502810237765687,"open_interest_change_1d_pct":-0.17167381974248927,"call_open_interest":15144,"put_open_interest":16257,"put_call_open_interest_ratio":1.0734944532488113,"nearest_expiration_max_pain":400,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":4.52050881660539,"all_expiration_max_pain":385,"net_gamma_exposure":-789494.7169442276,"net_gamma_exposure_per_100k_open_interest":-2514234.314016202,"gamma_exposure_flip":394.37343805737294,"gamma_exposure_flip_distance_pct":3.0502810237765687,"call_wall":430,"call_wall_distance_pct":12.359546977850794,"put_wall":350,"put_wall_distance_pct":-8.544554785470284,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":1260},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":1,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"OIH","price":382.7,"totalOi":31401,"analysisCoverage":1,"avgIvPct":38.7,"ivRank":8.9,"iv52wHighPct":56.19,"iv52wLowPct":37,"frontDte":14,"frontAtmIvPct":33.6997,"backAtmIvPct":34.3344,"termPremiumPp":-0.6347,"expectedMoveFrontPct":6.6,"straddleFrontPct":5.02,"straddle30dPct":5.02,"riskReversalFrontPp":3.52,"riskReversal30dPp":3.52,"butterflyFrontPp":-3.15,"butterfly30dPp":-3.15,"putCallOiRatio":1.073,"putCallOiFrontRatio":0.549,"putCallVolumeFrontRatio":2,"optionVolume":89,"volumeOiRatio":0.002834,"netDeltaNormalized":-0.032782,"dealerDeltaNormalized":0.031807,"gexPer100kOi":-6577620.457947,"vannaPer100kOi":2646.412535,"charmPer100kOi":1961090.411133,"weekendDeltaShiftPer100kOi":5883274.418012,"ivSurfaceRangePp":51.6,"gammaFlipDistancePct":null,"maxPainDistancePct":0.600993,"peakCallDistancePct":30.65064,"peakPutDistancePct":-0.705513},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/OIH.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."}