{"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/AIN","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/AIN.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/AIN.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":"AIN","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":60.7599983215332,"previous_close":60.70000076293945,"delta_neutral":41.74791294505571,"gamma_neutral":28.537051648096032,"gamma_max":63.187481793975884,"total_open_interest":127,"previous_open_interest":143,"listed_contracts":24,"listed_calls":17,"listed_puts":9,"gamma_max_distance_pct":3.9952000320947776,"delta_neutral_distance_pct":-31.290463959311293,"gamma_neutral_distance_pct":-53.033159255400165,"open_interest_change_1d_pct":-11.188811188811188,"call_open_interest":111,"put_open_interest":16,"put_call_open_interest_ratio":0.14414414414414414,"nearest_expiration_max_pain":60,"nearest_expiration_max_pain_expiry":"2026-11-20","nearest_expiration_max_pain_distance_pct":-1.250820181908829,"all_expiration_max_pain":55,"net_gamma_exposure":12105.358252058893,"net_gamma_exposure_per_100k_open_interest":9531778.151227474,"gamma_exposure_flip":28.537051648096032,"gamma_exposure_flip_distance_pct":-53.033159255400165,"call_wall":65,"call_wall_distance_pct":6.978278136265435,"put_wall":60,"put_wall_distance_pct":-1.250820181908829,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":4560},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":0.6667,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":60.76,"totalOi":145,"analysisCoverage":0.6667,"avgIvPct":134.7,"ivRank":56.2,"iv52wHighPct":192.7,"iv52wLowPct":60.3,"frontDte":35,"termPremiumPp":23.9499,"riskReversalFrontPp":null,"riskReversal30dPp":null,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.261,"putCallOiFrontRatio":0.286,"putCallVolumeFrontRatio":0,"optionVolume":89,"volumeOiRatio":0.613793,"netDeltaNormalized":0.256621,"dealerDeltaNormalized":-0.256621,"gexPer100kOi":4768427.586207,"vannaPer100kOi":0,"charmPer100kOi":0,"weekendDeltaShiftPer100kOi":0,"ivSurfaceRangePp":55.1,"gammaFlipDistancePct":0.724161,"maxPainDistancePct":-9.479921,"peakCallDistancePct":6.978275,"peakPutDistancePct":-17.709019},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/AIN.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."}