MPWR: Monolithic Power Systems Inc.

As of Thursday, September 17th, 2026

$ 1,169.58

+21.97 +1.91%

Open: 1,183.15
High: 1,184.15
Low: 1,146.40
Volume: 824,188
Previous Close on Wednesday, September 16th, 2026

$ 1,147.61

+5.15 +0.45%

Open: 1,157.42
High: 1,176.05
Low: 1,133.83
Volume: 618,032

Historical Data

Date Open High Low Close Volume Chg %Chg
2026-09-17 1,183.15 1,184.15 1,146.40 1,169.58 822,644 +21.97 +1.91
2026-09-16 1,157.42 1,176.05 1,133.83 1,147.61 618,032 +5.15 +0.45
2026-09-15 1,164.97 1,171.18 1,136.65 1,142.46 546,905 -0.78 -0.07
2026-09-14 1,184.43 1,185.89 1,141.38 1,143.24 978,219 -91.22 -7.39
2026-09-11 1,200.80 1,241.04 1,194.47 1,234.46 531,022 +48.38 +4.08
2026-09-10 1,184.85 1,205.20 1,175.95 1,186.08 625,204 -17.67 -1.47
2026-09-09 1,206.70 1,228.82 1,198.17 1,203.75 508,354 -14.75 -1.21
2026-09-08 1,237.48 1,243.09 1,211.22 1,218.50 763,386 -5.36 -0.44
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Metrics and Technicals

Period High Low Chg %Chg Max Drawdown SMA
Peak Trough %Loss
Period High Low Chg %Chg MDD SMA
5D 1,241.04
On 2026-09-11		 1,133.83
On 2026-09-16		 -16.50 -1.39 1,241.04
On 2026-09-11		 1,133.83
On 2026-09-16		 -8.64 1,167.47
10D 1,243.09
On 2026-09-08		 1,133.83
On 2026-09-16		 -49.78 -4.08 1,243.09
On 2026-09-08		 1,133.83
On 2026-09-16		 -8.79 1,188.32
20D 1,337.70
On 2026-08-21		 1,133.83
On 2026-09-16		 -130.56 -10.04 1,337.70
On 2026-08-21		 1,133.83
On 2026-09-16		 -15.24 1,234.18
WTD 1,185.89
On 2026-09-14		 1,133.83
On 2026-09-16		 -64.88 -5.26 1,185.89
On 2026-09-14		 1,133.83
On 2026-09-16		 -4.39 1,150.72
MTD 1,250.00
On 2026-09-01		 1,133.83
On 2026-09-16		 -98.19 -7.75 1,250.00
On 2026-09-01		 1,133.83
On 2026-09-16		 -9.29 1,194.04
As of Thursday, September 17th, 2026
 
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Recent
Ticker Last Chg %Chg Volume
MPWR

Monolithic Power Systems Inc.

1,169.58 +21.97 +1.91 824,188