{"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/MTLS","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/MTLS.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/MTLS.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":"MTLS","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":8.5,"previous_close":8.5,"delta_neutral":null,"gamma_neutral":null,"gamma_max":null,"total_open_interest":2574,"previous_open_interest":2530,"listed_contracts":15,"listed_calls":14,"listed_puts":7,"gamma_max_distance_pct":null,"delta_neutral_distance_pct":null,"gamma_neutral_distance_pct":null,"open_interest_change_1d_pct":1.7391304347826086,"call_open_interest":2512,"put_open_interest":62,"put_call_open_interest_ratio":0.024681528662420384,"nearest_expiration_max_pain":7.5,"nearest_expiration_max_pain_expiry":"2026-10-16","nearest_expiration_max_pain_distance_pct":-11.76470588235294,"all_expiration_max_pain":5,"net_gamma_exposure":324041.2532872398,"net_gamma_exposure_per_100k_open_interest":12589015.279224547,"gamma_exposure_flip":null,"gamma_exposure_flip_distance_pct":null,"call_wall":10,"call_wall_distance_pct":17.647058823529413,"put_wall":7.5,"put_wall_distance_pct":-11.76470588235294,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":3031},"history_summary":null,"advanced_options":{"data_through":"2026-10-02","analysis_coverage":0.7222,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"symbol":"MTLS","price":8.5,"totalOi":2574,"analysisCoverage":0.7222,"avgIvPct":100.5,"ivRank":15.5,"iv52wHighPct":383.5,"iv52wLowPct":48.6,"frontDte":null,"frontAtmIvPct":null,"backAtmIvPct":null,"termPremiumPp":null,"expectedMoveFrontPct":null,"straddleFrontPct":null,"straddle30dPct":null,"riskReversalFrontPp":null,"riskReversal30dPp":null,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.025,"putCallOiFrontRatio":0.011,"putCallVolumeFrontRatio":0,"optionVolume":14,"volumeOiRatio":0.005439,"netDeltaNormalized":0.444441,"dealerDeltaNormalized":-0.43857,"gexPer100kOi":1045744.755245,"vannaPer100kOi":971.250971,"charmPer100kOi":-717210.567211,"weekendDeltaShiftPer100kOi":-2151670.551671,"ivSurfaceRangePp":14,"gammaFlipDistancePct":null,"maxPainDistancePct":-41.176471,"peakCallDistancePct":17.647059,"peakPutDistancePct":null},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/MTLS.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."}