MPWR
MONOLITHIC POWER SYSTEMS, INC. · Wikipedia · Yahoo Finance chart ↗
Price
- Last close
- $1142.46Last update Sep 15, 2026
- 12-month high
- $1714.09
- 12-month low
- $833.18
Reported holders
Reported purchases with no subsequent reported sale.
| Name | Purchased | Price that day | ROI |
|---|---|---|---|
| Michael Patrick Guest Rank #34 | Oct 20, 2025 | $1031.59 | +10.75% |
| Rob Bresnahan Rank #78 | Apr 8, 2025 | $455.19 | +150.99% |
Prices are the market close on the purchase date; exact purchase prices are not disclosed. ROI is the percentage gain or loss from that price to the last close.