{"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/MSI","markdown_url":null,"history_url":"https://halfonadouble.com/api/v1/history/MSI.csv","advanced_analysis_url":"https://halfonadouble.com/api/v1/analysis/MSI.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":"MSI","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":463.1000061035156,"previous_close":456.3500061035156,"delta_neutral":369.0823630534449,"gamma_neutral":256.6321544240626,"gamma_max":467.7617664549476,"total_open_interest":9931,"previous_open_interest":14526,"listed_contracts":156,"listed_calls":92,"listed_puts":78,"gamma_max_distance_pct":1.0066422565302058,"delta_neutral_distance_pct":-20.301801297980372,"gamma_neutral_distance_pct":-44.58385855285473,"open_interest_change_1d_pct":-31.632934049290927,"call_open_interest":8486,"put_open_interest":1445,"put_call_open_interest_ratio":0.1702804619373085,"nearest_expiration_max_pain":450,"nearest_expiration_max_pain_expiry":"2026-11-20","nearest_expiration_max_pain_distance_pct":-2.8287639669318883,"all_expiration_max_pain":380,"net_gamma_exposure":1859248.6917814987,"net_gamma_exposure_per_100k_open_interest":18721666.41608598,"gamma_exposure_flip":256.6321544240626,"gamma_exposure_flip_distance_pct":-44.58385855285473,"call_wall":480,"call_wall_distance_pct":3.6493184352726526,"put_wall":440,"put_wall_distance_pct":-4.988124767666735,"gamma_max_cross_direction":null,"delta_neutral_cross_direction":null,"open_interest_rank":1968},"history_summary":null,"advanced_options":{"data_through":"2026-10-16","analysis_coverage":1,"catalyst_score":null,"directional_score":null,"catalyst_reasons":[],"features":{"price":463.1,"totalOi":14754,"analysisCoverage":1,"avgIvPct":283.2,"ivRank":100,"iv52wHighPct":283.2,"iv52wLowPct":31.3,"frontDte":35,"termPremiumPp":4.6306,"riskReversalFrontPp":1.78,"riskReversal30dPp":1.78,"butterflyFrontPp":0.27,"butterfly30dPp":0.27,"putCallOiRatio":0.281,"putCallOiFrontRatio":0.211,"putCallVolumeFrontRatio":0.582,"optionVolume":1807,"volumeOiRatio":0.122475,"netDeltaNormalized":0.354118,"dealerDeltaNormalized":-0.349558,"gexPer100kOi":116438661.651078,"vannaPer100kOi":684.560119,"charmPer100kOi":-1637976.142063,"weekendDeltaShiftPer100kOi":-4913928.42619,"ivSurfaceRangePp":18.3,"gammaFlipDistancePct":-17.816886,"maxPainDistancePct":-15.784928,"peakCallDistancePct":3.64932,"peakPutDistancePct":-4.988124},"complete_analysis_url":"https://halfonadouble.com/api/v1/analysis/MSI.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."}