MURATA MFG INC UNSP/ADR (MRAAY)
MRAAY moved a median of +0.52% 30 minutes after news, and +0.41% by the close. How MRAAY actually reacts to news — the realized, point-in-time move the market made, measured across 36 labeled events over the last three years with zero look-ahead.
MRAAY’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | +0.14% | 60% | 35 |
| 30-min | +0.52% | 69% | 36 |
| 60-min | +0.50% | 69% | 36 |
| to close | +0.41% | 63% | 35 |
| Middle 50% of MRAAY reactions | -0.13% to +1.28% |
|---|---|
| Median reaction (30-min) | +0.52% |
| Measured reactions | 36 |
Half of all MURATA MFG INC UNSP/ADR news events land between -0.13% and +1.28% at 30 minutes.
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
Email me when MRAAY moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to MRAAY's baseline. Nothing else.
Recent MRAAY events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Murata Begins Mass Production of World’s Smallest 0201-inch Size Three-Terminal Low-ESL MLCCs | Press release | Business Wire | -0.44% | -1.35% | |
| Murata Expands Product Information Management API Service to Cover All 73 Product Categories | Press release | Business Wire | -0.24% | -2.83% | |
| Murata Introduces World’s First 2.2µF/100Vdc Soft-Termination Chip MLCC in 0805-inch Size for Automotive Applications | Press release | Business Wire | +0.11% | +2.29% | |
| Murata Launches Ultra-Low Power AMR Sensors to Boost Battery Life in Healthcare and Wearables Devices | Press release | Business Wire | +0.91% | +0.72% | |
| Murata to Showcase Advanced Sensors and Connectivity Innovation at Sensors Converge 2026 | Press release | PR Newswire | -0.23% | -1.47% | |
| Murata Begins Mass Production of Seven Automotive MLCCs with World-leading Capacitance for Their Rated Voltage and Size, Supporting Stable Operation of In-vehicle Systems and Greater Design Flexibility | Press release | Business Wire | +2.31% | +1.44% | |
| Murata’s Releases Technology Guide to Enhance Power Stability in AI-driven Data Centers | Press release | Business Wire | +0.00% | -0.66% | |
| Powered By Innovation: Murata to Showcase Intelligent System Technologies for Mobility, Wellness, and Connectivity at CES 2026 | Press release | PR Newswire | +0.05% | +0.41% | |
| Murata Unveils World’s First 15nF/1.25kV C0G MLCC in 1210-inch Size | Press release | Business Wire | +0.87% | +0.20% | |
| Murata Named Top Innovator for UltraSonic Clearing Device Technology Advancing All-Weather ADAS | Press release | Business Wire | +0.57% | +0.00% | |
| Streamlining Project Efficiency with Murata’s Pre-Installed Electrical Models in the Latest Versions of Cadence OrCAD X Capture™, Allegro X System Capture™ and AWR Design Environment™ (Microwave Office) | Press release | Business Wire | +0.00% | -0.52% | |
| ‘Beyond Discrete – Sensing the Future’ Murata showcases Next-Gen Technologies Driving a Smarter and Greener Future at electronica India 2025 | Press release | Business Wire | +0.00% | — | |
| Murata Begins World’s First Mass Production of 47µF Multilayer Ceramic Capacitor in 0402-inch Size | Press release | Business Wire | +0.83% | +0.56% | |
| Murata Launches World’s First High-Frequency Filter Using XBAR Technology for 5G, Wi-Fi 7, and Future 6G Networks | Press release | Business Wire | +1.83% | +1.40% | |
| Murata Pushes Capacitor Design with World’s First 10µF/50Vdc MLCC in 0805-inch Size for Automotive Applications | Press release | Business Wire | +1.18% | +1.80% | |
| Industrial 3-axis accelerometer has high offset stability | Press release | Business Wire | -3.06% | -2.59% | |
| New Murata Automotive-Compliant Chip Ferrite Beads Deliver Wide Band Noise Suppression of High-Frequency (5.9GHz) C-V2X | Press release | Business Wire | -1.14% | -2.37% | |
| Murata Announces Production of "CELLNETTA" – the World's First Metal Cell Fractionation Filter | Press release | Business Wire | +0.00% | +3.54% | |
| Murata Develops the World’s Smallest Class 006003-inch Size (0.16 mm x 0.08 mm) Chip Inductor | Press release | Business Wire | +0.00% | +0.00% | |
| Unlocking the Future of Connected Mobility: Murata Heads to CES 2025 | Press release | PR Newswire | +3.01% | +2.33% | |
| Murata HCR Redefines Automotive Timing Devices With the Total Frequency Tolerance of ±40PPM Under -40°C to +125°C Operation | Press release | Business Wire | +0.00% | +3.20% | |
| Murata SCH1633-D01 Sets a New Standard for Automotive 6DoF Sensor | Press release | Business Wire | +2.58% | +2.83% | |
| Murata’s Revolutionary Stretchable Printed Circuit Elevates Wearable Medical Devices | Press release | Business Wire | +0.11% | +3.76% | |
| Murata Unveils the World’s Smallest Multilayer Ceramic Capacitor with the First 006003-inch Size (0.16mm×0.08mm) Device | Press release | Business Wire | +0.00% | +1.61% | |
| Murata Unveils World’s Highest Capacitance 0603-inch size MLCC | Press release | Business Wire | +1.28% | +1.15% | |
| Murata’s New LCT Redefines Power Supply Noise Suppression, Reducing Component Count and Costs | Press release | Business Wire | +0.27% | +0.68% | |
| Murata’s Groundbreaking Ceramic Catalyst Material Eliminates Precious Metal Reliance and Cuts Carbon Emissions | Press release | Business Wire | +0.45% | +1.01% | |
| Murata’s multi-band LoRa® radio module simplifies wireless design and supply-chain management for IoT device developers | Press release | Business Wire | +0.66% | +0.33% | |
| Murata Introduces the World’s Smallest High-Q 100V MLCC for Consumer Electronics & Industrial Equipment | Press release | Business Wire | +3.63% | +1.45% | |
| New Automotive-Grade DFE2MCPH_JL Series Power Inductors Have Improved DC resistance and Current Rating | Press release | Business Wire | +0.00% | +0.20% | |
| Murata announces the SCH16T-K01, a next generation 6DoF inertial sensor | Press release | Business Wire | -0.40% | +0.10% | |
| Enabling World-Class Connectivity for Mobility and Beyond: Murata Heads to CES 2024 | Press release | PR Newswire | +0.39% | -0.07% | |
| Murata Expands Matter-Compliant IoT Connectivity Portfolio | Press release | PR Newswire | +0.00% | -0.27% | |
| A World’s First: Murata Enables Better Wi-Fi 6E and Wi-Fi 7 Antenna Design with Cutting-Edge Parasitic Element Coupling Device | Press release | Business Wire | +1.09% | +1.35% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the MRAAY section they belong to.
Where else MRAAY is measured.
MRAAY earnings → · Analyst actions → · SEC filings →
Other Technology names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| INRAD OPTICS INC (INRD) | 37 | 0.00% | 37% |
| Powerdyne International, Inc. Com (PWDY) | 37 | 0.00% | 37% |
| PRO MEDICUS LTD ORD (PMCUF) | 36 | 0.00% | 0% |
| Quisitive Tech Solutionis Inc (QUIS_CDNX) | 36 | 0.00% | 24% |
Same sector, same measurement: percent move vs. the price at the news timestamp, read at 30 minutes. Sample sizes differ, so the medians are comparable but the confidence behind them is not.
All Technology names, measured the same way →
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Every name we’ve measured, in one place.
How the numbers are made.
How is MURATA MFG INC UNSP/ADR's median reaction calculated?
Every labeled MRAAY news event is measured from its own timestamp: the last trade before the news is the base price, and the move is read at fixed horizons — 30 minutes of trading, then the close. The median across 36 events is what this page reports. Point-in-time, zero look-ahead: no event borrows information from a later one.
What counts as a positive reaction?
Any event whose price move is above zero at the horizon, relative to the last trade before the news timestamp. 69% of MRAAY's measured events are up at 30 minutes; the rest close the window flat or negative.
How often is this page updated?
The news table refreshes automatically as new events are labeled and priced. The reaction medians are re-pulled in batches from the dataset — the figures here are as of 2026-09-21.
Does MRAAY's past reaction predict its next one?
No. These are realized facts about past events, not forecasts. They describe a distribution — they say nothing certain about any future move.