Why is MPWR down today?
MPWR is down 4.1% — significantly more than its β-adjusted expected move of 2.99%, suggesting company-specific factors are driving the decline.
Intraday Relative Performance
Historical Context · 252 trading days
MPWR has never moved this much in the last year.
Expected vs Actual
If MPWR just followed the market, we'd expect it near +2.99%.
Key Drivers
No high-relevance news found in the latest tick.
Editorial Analysis
"MPWR's 4.10% drop is 3.1× larger than what its sector explains — this is company-specific."
MPWR moved -0.79% today, exceeding what its sector benchmark (XLK) explains. The β-adjusted move flags this as company-specific rather than a sector-wide rotation.
We're still gathering reported context. This page will refresh with cited statements as new information arrives. The verdict here is purely statistical — based on observed price action versus the stock's idiosyncratic volatility band.
Related Sector Movers
No related movers available for this ticker yet.