{"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/IONL","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/IONL.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/IONL.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":"IONL","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":15,"previous_close":15.180000305175781,"delta_neutral":12.792082218406197,"gamma_neutral":11.803511106430186,"gamma_max":18.50994988493361,"total_open_interest":1915,"previous_open_interest":1909,"listed_contracts":165,"listed_calls":105,"listed_puts":79,"gamma_max_distance_pct":23.39966589955741,"delta_neutral_distance_pct":-14.71945187729202,"gamma_neutral_distance_pct":-21.309925957132094,"open_interest_change_1d_pct":0.3143006809848088,"call_open_interest":1161,"put_open_interest":754,"put_call_open_interest_ratio":0.6494401378122309,"nearest_expiration_max_pain":13,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":-13.333333333333334,"all_expiration_max_pain":14,"net_gamma_exposure":23043.19080954568,"net_gamma_exposure_per_100k_open_interest":1203299.78117732,"gamma_exposure_flip":11.803511106430186,"gamma_exposure_flip_distance_pct":-21.309925957132094,"call_wall":15,"call_wall_distance_pct":0,"put_wall":12,"put_wall_distance_pct":-20,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":3239},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":1,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"IONL","price":15,"totalOi":1915,"analysisCoverage":1,"avgIvPct":147.3,"ivRank":0,"iv52wHighPct":201.63,"iv52wLowPct":147.3,"frontDte":14,"frontAtmIvPct":128.8249,"backAtmIvPct":138.9204,"termPremiumPp":-10.0955,"expectedMoveFrontPct":25.23,"straddleFrontPct":19.33,"straddle30dPct":19.33,"riskReversalFrontPp":38.11,"riskReversal30dPp":38.11,"butterflyFrontPp":-9.14,"butterfly30dPp":-9.14,"putCallOiRatio":0.649,"putCallOiFrontRatio":0.827,"putCallVolumeFrontRatio":0.429,"optionVolume":29,"volumeOiRatio":0.015144,"netDeltaNormalized":0.124148,"dealerDeltaNormalized":-0.1213,"gexPer100kOi":215624.543081,"vannaPer100kOi":-261.096606,"charmPer100kOi":-121096.605744,"weekendDeltaShiftPer100kOi":-363289.817232,"ivSurfaceRangePp":32.8,"gammaFlipDistancePct":24.2,"maxPainDistancePct":-6.666667,"peakCallDistancePct":33.333333,"peakPutDistancePct":-26.666667},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/IONL.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."}