{"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/MSTY","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/MSTY.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/MSTY.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":"MSTY","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":13.84000015258789,"previous_close":15.25,"delta_neutral":14.402523925501693,"gamma_neutral":2.9395153964850707,"gamma_max":17.620506980543045,"total_open_interest":13229,"previous_open_interest":23091,"listed_contracts":218,"listed_calls":111,"listed_puts":131,"gamma_max_distance_pct":27.315800478862357,"delta_neutral_distance_pct":4.064478083178479,"gamma_neutral_distance_pct":-78.7607271381755,"open_interest_change_1d_pct":-42.70928067212334,"call_open_interest":8421,"put_open_interest":4808,"put_call_open_interest_ratio":0.5709535684598028,"nearest_expiration_max_pain":16,"nearest_expiration_max_pain_expiry":"2026-11-20","nearest_expiration_max_pain_distance_pct":15.606935141602719,"all_expiration_max_pain":17,"net_gamma_exposure":104133.9563276901,"net_gamma_exposure_per_100k_open_interest":787164.2325775954,"gamma_exposure_flip":2.9395153964850707,"gamma_exposure_flip_distance_pct":-78.7607271381755,"call_wall":18,"call_wall_distance_pct":30.05780203430306,"put_wall":15,"put_wall_distance_pct":8.381501695252549,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":1745},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":0.9444,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":13.84,"totalOi":22709,"analysisCoverage":0.9444,"avgIvPct":765.6,"ivRank":74.6,"iv52wHighPct":984.7,"iv52wLowPct":123.74,"frontDte":35,"termPremiumPp":34.5563,"riskReversalFrontPp":44.45,"riskReversal30dPp":44.45,"butterflyFrontPp":null,"butterfly30dPp":null,"putCallOiRatio":0.56,"putCallOiFrontRatio":0.975,"putCallVolumeFrontRatio":1.194,"optionVolume":2010,"volumeOiRatio":0.088511,"netDeltaNormalized":-0.073579,"dealerDeltaNormalized":0.072827,"gexPer100kOi":319615.835131,"vannaPer100kOi":3650.53503,"charmPer100kOi":56959.795676,"weekendDeltaShiftPer100kOi":170874.983487,"ivSurfaceRangePp":46.4,"gammaFlipDistancePct":21.748555,"maxPainDistancePct":22.83237,"peakCallDistancePct":1.156069,"peakPutDistancePct":1.156069},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/MSTY.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."}