{"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/IONX","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/IONX.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/IONX.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":"IONX","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":27.110000610351562,"previous_close":27.520000457763672,"delta_neutral":20.810735521702806,"gamma_neutral":15.557063233315132,"gamma_max":31.22397403363756,"total_open_interest":3048,"previous_open_interest":3036,"listed_contracts":173,"listed_calls":117,"listed_puts":77,"gamma_max_distance_pct":15.175113724324804,"delta_neutral_distance_pct":-23.235945949198808,"gamma_neutral_distance_pct":-42.61503916243037,"open_interest_change_1d_pct":0.3952569169960474,"call_open_interest":2279,"put_open_interest":769,"put_call_open_interest_ratio":0.33742869679684073,"nearest_expiration_max_pain":24,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":-11.471783623509229,"all_expiration_max_pain":25,"net_gamma_exposure":62092.19697479501,"net_gamma_exposure_per_100k_open_interest":2037145.5700392064,"gamma_exposure_flip":15.557063233315132,"gamma_exposure_flip_distance_pct":-42.61503916243037,"call_wall":70,"call_wall_distance_pct":158.20729776476475,"put_wall":20,"put_wall_distance_pct":-26.226486352924354,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":2907},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":1,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"IONX","price":27.11,"totalOi":3048,"analysisCoverage":1,"avgIvPct":156.4,"ivRank":0,"iv52wHighPct":191.61,"iv52wLowPct":156.4,"frontDte":14,"frontAtmIvPct":128.2632,"backAtmIvPct":144.379,"termPremiumPp":-16.1158,"expectedMoveFrontPct":25.12,"straddleFrontPct":19.73,"straddle30dPct":19.73,"riskReversalFrontPp":-13.56,"riskReversal30dPp":-13.56,"butterflyFrontPp":-12.91,"butterfly30dPp":-12.91,"putCallOiRatio":0.337,"putCallOiFrontRatio":0.631,"putCallVolumeFrontRatio":1.871,"optionVolume":140,"volumeOiRatio":0.045932,"netDeltaNormalized":0.151563,"dealerDeltaNormalized":-0.146686,"gexPer100kOi":612989.829396,"vannaPer100kOi":1968.503937,"charmPer100kOi":-260597.112861,"weekendDeltaShiftPer100kOi":-781824.146982,"ivSurfaceRangePp":65.3,"gammaFlipDistancePct":1.807451,"maxPainDistancePct":-7.783106,"peakCallDistancePct":29.103652,"peakPutDistancePct":29.103652},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/IONX.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."}