{"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/ASTE","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/ASTE.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/ASTE.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":"ASTE","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":42,"previous_close":40.68000030517578,"delta_neutral":29.457745063586476,"gamma_neutral":42,"gamma_max":48.23734022536093,"total_open_interest":1960,"previous_open_interest":1961,"listed_contracts":25,"listed_calls":17,"listed_puts":9,"gamma_max_distance_pct":14.850810060383171,"delta_neutral_distance_pct":-29.862511753365535,"gamma_neutral_distance_pct":0,"open_interest_change_1d_pct":-0.05099439061703213,"call_open_interest":1868,"put_open_interest":92,"put_call_open_interest_ratio":0.04925053533190578,"nearest_expiration_max_pain":40,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":-4.761904761904762,"all_expiration_max_pain":45,"net_gamma_exposure":151732.61817522225,"net_gamma_exposure_per_100k_open_interest":7741460.110980727,"gamma_exposure_flip":null,"gamma_exposure_flip_distance_pct":null,"call_wall":60,"call_wall_distance_pct":42.857142857142854,"put_wall":40,"put_wall_distance_pct":-4.761904761904762,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":3220},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.8889,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"ASTE","price":42,"totalOi":1960,"analysisCoverage":0.8889,"avgIvPct":81.8,"ivRank":20.6,"iv52wHighPct":153.58,"iv52wLowPct":63.2,"frontDte":14,"frontAtmIvPct":78.7859,"backAtmIvPct":50.9557,"termPremiumPp":27.8302,"expectedMoveFrontPct":15.43,"straddleFrontPct":null,"straddle30dPct":null,"riskReversalFrontPp":-52.57,"riskReversal30dPp":-52.57,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.049,"putCallOiFrontRatio":0.5,"putCallVolumeFrontRatio":0,"optionVolume":6787,"volumeOiRatio":3.462755,"netDeltaNormalized":0.195969,"dealerDeltaNormalized":-0.195964,"gexPer100kOi":3251920.408163,"vannaPer100kOi":6173.469388,"charmPer100kOi":0,"weekendDeltaShiftPer100kOi":0,"ivSurfaceRangePp":3.7,"gammaFlipDistancePct":-2.095238,"maxPainDistancePct":7.142857,"peakCallDistancePct":7.142857,"peakPutDistancePct":null},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/ASTE.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."}