{"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/ASTL","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/ASTL.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/ASTL.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":"ASTL","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":4.340000152587891,"previous_close":4.110000133514404,"delta_neutral":3.509757563736647,"gamma_neutral":4.284314935073716,"gamma_max":5.53940542610559,"total_open_interest":10374,"previous_open_interest":10376,"listed_contracts":34,"listed_calls":28,"listed_puts":15,"gamma_max_distance_pct":27.63606523844264,"delta_neutral_distance_pct":-19.130012895418442,"gamma_neutral_distance_pct":-1.2830694828655658,"open_interest_change_1d_pct":-0.019275250578257516,"call_open_interest":5195,"put_open_interest":5179,"put_call_open_interest_ratio":0.996920115495669,"nearest_expiration_max_pain":5,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":15.207369221371096,"all_expiration_max_pain":3,"net_gamma_exposure":8459.183155711004,"net_gamma_exposure_per_100k_open_interest":81542.15496154813,"gamma_exposure_flip":4.284314935073716,"gamma_exposure_flip_distance_pct":-1.2830694828655658,"call_wall":4,"call_wall_distance_pct":-7.834104622903125,"put_wall":3,"put_wall_distance_pct":-30.875578467177345,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":2057},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.8333,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"ASTL","price":4.34,"totalOi":10374,"analysisCoverage":0.8333,"avgIvPct":136,"ivRank":14.1,"iv52wHighPct":388.6,"iv52wLowPct":94.4,"frontDte":null,"frontAtmIvPct":null,"backAtmIvPct":null,"termPremiumPp":null,"expectedMoveFrontPct":null,"straddleFrontPct":null,"straddle30dPct":null,"riskReversalFrontPp":9.41,"riskReversal30dPp":9.41,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.997,"putCallOiFrontRatio":0.982,"putCallVolumeFrontRatio":0.167,"optionVolume":33,"volumeOiRatio":0.003181,"netDeltaNormalized":0.182404,"dealerDeltaNormalized":-0.172577,"gexPer100kOi":8501.927897,"vannaPer100kOi":1590.514748,"charmPer100kOi":-24869.866975,"weekendDeltaShiftPer100kOi":-74609.600925,"ivSurfaceRangePp":20.9,"gammaFlipDistancePct":35.483871,"maxPainDistancePct":-30.875576,"peakCallDistancePct":15.207373,"peakPutDistancePct":-7.834101},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/ASTL.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."}