{"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/OPTU","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/OPTU.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/OPTU.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":"OPTU","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":0.9157999753952026,"previous_close":0.9423999786376953,"delta_neutral":1.3496773679725984,"gamma_neutral":0.9157999753952026,"gamma_max":5,"total_open_interest":26033,"previous_open_interest":25854,"listed_contracts":30,"listed_calls":37,"listed_puts":24,"gamma_max_distance_pct":445.97075063714755,"delta_neutral_distance_pct":47.37687314199382,"gamma_neutral_distance_pct":0,"open_interest_change_1d_pct":0.692349346329388,"call_open_interest":10106,"put_open_interest":15927,"put_call_open_interest_ratio":1.5759944587373838,"nearest_expiration_max_pain":1,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":9.194150127429502,"all_expiration_max_pain":2,"net_gamma_exposure":-78763.35695668697,"net_gamma_exposure_per_100k_open_interest":-302551.98001262615,"gamma_exposure_flip":null,"gamma_exposure_flip_distance_pct":null,"call_wall":1,"call_wall_distance_pct":9.194150127429502,"put_wall":1,"put_wall_distance_pct":9.194150127429502,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":1381},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.8333,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"OPTU","price":0.92,"totalOi":26033,"analysisCoverage":0.8333,"avgIvPct":423.2,"ivRank":72,"iv52wHighPct":526,"iv52wLowPct":158.83,"frontDte":null,"frontAtmIvPct":null,"backAtmIvPct":null,"termPremiumPp":null,"expectedMoveFrontPct":null,"straddleFrontPct":null,"straddle30dPct":null,"riskReversalFrontPp":25.77,"riskReversal30dPp":25.77,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":1.576,"putCallOiFrontRatio":0.189,"putCallVolumeFrontRatio":0,"optionVolume":192,"volumeOiRatio":0.007375,"netDeltaNormalized":0.020691,"dealerDeltaNormalized":-0.017222,"gexPer100kOi":-6522.029731,"vannaPer100kOi":-1425.114278,"charmPer100kOi":-4213.88238,"weekendDeltaShiftPer100kOi":-12637.805862,"ivSurfaceRangePp":25.9,"gammaFlipDistancePct":null,"maxPainDistancePct":117.391304,"peakCallDistancePct":171.73913,"peakPutDistancePct":-45.652174},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/OPTU.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."}