{"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/MLYS","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/MLYS.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/MLYS.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":"MLYS","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":20.299999237060547,"previous_close":21.639999389648438,"delta_neutral":13.651819222198766,"gamma_neutral":5.932893755531445,"gamma_max":18.754510939120653,"total_open_interest":30947,"previous_open_interest":31742,"listed_contracts":93,"listed_calls":66,"listed_puts":32,"gamma_max_distance_pct":-7.613243133124775,"delta_neutral_distance_pct":-32.74965647646223,"gamma_neutral_distance_pct":-70.77392128813433,"open_interest_change_1d_pct":-2.5045680801461785,"call_open_interest":25822,"put_open_interest":5125,"put_call_open_interest_ratio":0.19847416931298892,"nearest_expiration_max_pain":22.5,"nearest_expiration_max_pain_expiry":"2026-11-20","nearest_expiration_max_pain_distance_pct":10.837442589273785,"all_expiration_max_pain":22.5,"net_gamma_exposure":1562145.3404888692,"net_gamma_exposure_per_100k_open_interest":5047808.642158752,"gamma_exposure_flip":5.932893755531445,"gamma_exposure_flip_distance_pct":-70.77392128813433,"call_wall":25,"call_wall_distance_pct":23.15271398808198,"put_wall":22.5,"put_wall_distance_pct":10.837442589273785,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":1194},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":0.9444,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":20.3,"totalOi":33040,"analysisCoverage":0.9444,"avgIvPct":1015.2,"ivRank":100,"iv52wHighPct":1015.2,"iv52wLowPct":80.5,"frontDte":35,"termPremiumPp":0.7075,"riskReversalFrontPp":59.08,"riskReversal30dPp":59.08,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.192,"putCallOiFrontRatio":1.009,"putCallVolumeFrontRatio":100.556,"optionVolume":1006,"volumeOiRatio":0.030448,"netDeltaNormalized":0.269145,"dealerDeltaNormalized":-0.269145,"gexPer100kOi":985796.973366,"vannaPer100kOi":3943.7046,"charmPer100kOi":33922.51816,"weekendDeltaShiftPer100kOi":101767.554479,"ivSurfaceRangePp":81.1,"gammaFlipDistancePct":12.463054,"maxPainDistancePct":10.837438,"peakCallDistancePct":-1.477833,"peakPutDistancePct":10.837438},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/MLYS.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."}