{"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/IWO","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/IWO.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/IWO.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":"IWO","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":338.8299865722656,"previous_close":347.6499938964844,"delta_neutral":334.806679143495,"gamma_neutral":189.15746820646166,"gamma_max":397.8298533462457,"total_open_interest":934,"previous_open_interest":987,"listed_contracts":95,"listed_calls":67,"listed_puts":28,"gamma_max_distance_pct":17.41282327778761,"delta_neutral_distance_pct":-1.1874118549753994,"gamma_neutral_distance_pct":-44.173338930225356,"open_interest_change_1d_pct":-5.369807497467072,"call_open_interest":673,"put_open_interest":261,"put_call_open_interest_ratio":0.38781575037147104,"nearest_expiration_max_pain":370,"nearest_expiration_max_pain_expiry":"2026-11-20","nearest_expiration_max_pain_distance_pct":9.19930781306053,"all_expiration_max_pain":355,"net_gamma_exposure":50946.3531657199,"net_gamma_exposure_per_100k_open_interest":5454641.6665653,"gamma_exposure_flip":189.15746820646166,"gamma_exposure_flip_distance_pct":-44.173338930225356,"call_wall":395,"call_wall_distance_pct":16.577639422051107,"put_wall":370,"put_wall_distance_pct":9.19930781306053,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":3590},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":0.9444,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":338.83,"totalOi":984,"analysisCoverage":0.9444,"avgIvPct":80.6,"ivRank":100,"iv52wHighPct":80.6,"iv52wLowPct":22.9,"frontDte":35,"termPremiumPp":0,"riskReversalFrontPp":2.59,"riskReversal30dPp":2.59,"butterflyFrontPp":1.01,"butterfly30dPp":1.01,"putCallOiRatio":0.374,"putCallOiFrontRatio":0.561,"putCallVolumeFrontRatio":0,"optionVolume":22,"volumeOiRatio":0.022358,"netDeltaNormalized":0.024055,"dealerDeltaNormalized":-0.024065,"gexPer100kOi":21124419.715447,"vannaPer100kOi":1321.138211,"charmPer100kOi":249491.869919,"weekendDeltaShiftPer100kOi":748475.609756,"ivSurfaceRangePp":23.2,"gammaFlipDistancePct":-17.229879,"maxPainDistancePct":4.772305,"peakCallDistancePct":12.150636,"peakPutDistancePct":-2.606027},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/IWO.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."}