analyst
NASDAQ · MPWR
Monolithic Power Systems, Inc.
Technology · Semiconductors
$1,211.22
Down-$0.67 (-0.06%)
Updated Oct 29, 2026, 1:05 PM
SID Score
6.5/10
Composite research score
Smart Money
58/100
Neutral
- Market cap
- 47.03B
- P/E ratio
- 24.81
- Dividend yield
- 0.49%
- 52-week range
- $936.74 – $1,714.09
- Volume
- 645.06K
- Avg. volume
- 603.65K
Price performance · MPWR
MPWR price history
1M range · 21 trading sessions · Daily adjusted prices
Prices through Oct 28, 2026
MPWR closed at $1,211.22 after 21 trading sessions, down 10.09% for the selected period.
- Last close
- $1,211.22
- Period change
- -10.09%
- Period low
- $1,140.12
- Period high
- $1,479.89
Daily close
View OHLC price history
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Oct 28, 2026 | $1,224.14 | $1,224.14 | $1,188.925 | $1,211.22 | 645.06K |
| Oct 27, 2026 | $1,183.43 | $1,220.77 | $1,173.9501 | $1,211.89 | 813.38K |
| Oct 26, 2026 | $1,141.84 | $1,178.3825 | $1,135.18 | $1,167.27 | 921.17K |
| Oct 23, 2026 | $1,156.39 | $1,169.06 | $1,126.568 | $1,140.12 | 669.69K |
| Oct 22, 2026 | $1,227.18 | $1,230.415 | $1,147.17 | $1,167.93 | 1.48M |
| Oct 21, 2026 | $1,265.58 | $1,288.265 | $1,259.87 | $1,283.32 | 610.89K |
| Oct 20, 2026 | $1,232.85 | $1,284.87 | $1,222.2909 | $1,248.74 | 509.75K |
| Oct 19, 2026 | $1,255.41 | $1,283.59 | $1,236.255 | $1,253.66 | 862.34K |
| Oct 16, 2026 | $1,223.32 | $1,249.00 | $1,207.20 | $1,210.86 | 835.01K |
| Oct 15, 2026 | $1,198.15 | $1,260.24 | $1,195.00 | $1,249.20 | 991.56K |
| Oct 14, 2026 | $1,295.00 | $1,300.76 | $1,234.36 | $1,243.11 | 1.12M |
| Oct 13, 2026 | $1,294.29 | $1,322.40 | $1,283.81 | $1,319.55 | 731.79K |
| Oct 12, 2026 | $1,365.36 | $1,365.36 | $1,314.52 | $1,319.23 | 870.27K |
| Oct 9, 2026 | $1,396.53 | $1,401.76 | $1,351.26 | $1,386.29 | 433.75K |
| Oct 8, 2026 | $1,405.99 | $1,416.62 | $1,349.39 | $1,369.80 | 848.19K |
| Oct 7, 2026 | $1,447.64 | $1,450.705 | $1,412.68 | $1,425.98 | 481.96K |
| Oct 6, 2026 | $1,487.88 | $1,491.64 | $1,458.79 | $1,473.69 | 375.08K |
| Oct 5, 2026 | $1,444.412 | $1,482.97 | $1,432.38 | $1,479.89 | 685.46K |
| Oct 2, 2026 | $1,406.00 | $1,455.99 | $1,393.132 | $1,439.73 | 705.81K |
| Oct 1, 2026 | $1,359.98 | $1,368.665 | $1,331.00 | $1,360.97 | 492.35K |
| Sep 30, 2026 | $1,353.765 | $1,361.44 | $1,324.96 | $1,347.22 | 465.26K |
Latest MPWR news
The latest Smart Investors Daily articles mentioning MPWR.
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