{"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/MIRM","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/MIRM.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/MIRM.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":"MIRM","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":80.13999938964844,"previous_close":82.38999938964844,"delta_neutral":80.16708964858695,"gamma_neutral":47.81918496721904,"gamma_max":104.62447006021121,"total_open_interest":3297,"previous_open_interest":4085,"listed_contracts":128,"listed_calls":89,"listed_puts":41,"gamma_max_distance_pct":30.552122357172607,"delta_neutral_distance_pct":0.03380366751289703,"gamma_neutral_distance_pct":-40.33044006561875,"open_interest_change_1d_pct":-19.290085679314565,"call_open_interest":2123,"put_open_interest":1174,"put_call_open_interest_ratio":0.5529910504003768,"nearest_expiration_max_pain":90,"nearest_expiration_max_pain_expiry":"2026-11-20","nearest_expiration_max_pain_distance_pct":12.30346978468428,"all_expiration_max_pain":90,"net_gamma_exposure":46890.16480735117,"net_gamma_exposure_per_100k_open_interest":1422207.0005262713,"gamma_exposure_flip":47.81918496721904,"gamma_exposure_flip_distance_pct":-40.33044006561875,"call_wall":105,"call_wall_distance_pct":31.020714748798326,"put_wall":85,"put_wall_distance_pct":6.064388129979599,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":"below","open_interest_rank":2739},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":0.9444,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":80.14,"totalOi":4086,"analysisCoverage":0.9444,"avgIvPct":621.4,"ivRank":99.4,"iv52wHighPct":624.7,"iv52wLowPct":81.38,"frontDte":35,"termPremiumPp":5.6026,"riskReversalFrontPp":-9.75,"riskReversal30dPp":-9.75,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.564,"putCallOiFrontRatio":0.686,"putCallVolumeFrontRatio":1,"optionVolume":244,"volumeOiRatio":0.059716,"netDeltaNormalized":-0.036707,"dealerDeltaNormalized":0.036689,"gexPer100kOi":1192026.921194,"vannaPer100kOi":1076.847773,"charmPer100kOi":0,"weekendDeltaShiftPer100kOi":0,"ivSurfaceRangePp":19.8,"gammaFlipDistancePct":-9.433491,"maxPainDistancePct":12.303469,"peakCallDistancePct":6.064387,"peakPutDistancePct":6.064387},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/MIRM.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."}