MPWR: Monolithic Power Systems Inc.

As of Tuesday, January 20th, 2026

$ 1,034.49

+1.32 +0.13%

Open: 1,009.51
High: 1,055.00
Low: 1,008.50
Volume: 659,816
Previous Close on Friday, January 16th, 2026

$ 1,033.17

+23.63 +2.34%

Open: 1,030.00
High: 1,047.99
Low: 1,019.49
Volume: 5,452

Historical Data

Date Open High Low Close Volume Chg %Chg
2026-01-20 1,009.51 1,055.00 1,008.50 1,034.49 659,816 +1.32 +0.13
2026-01-16 1,030.00 1,047.99 1,019.49 1,033.17 5,452 +23.63 +2.34
2026-01-15 1,014.06 1,041.95 1,008.05 1,009.54 528,707 +25.94 +2.64
2026-01-14 980.55 998.65 964.11 983.60 420,874 +0.32 +0.03
2026-01-13 976.54 1,004.74 970.74 983.28 341,356 +16.12 +1.67
2026-01-12 946.46 970.99 944.00 967.16 350,164 +8.19 +0.85
2026-01-09 965.00 975.63 950.41 958.97 528,677 -0.12 -0.01
2026-01-08 947.67 960.37 941.10 959.09 456,986 +0.01 +0.00
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Recent
Ticker Last Chg %Chg Volume
MPWR

Monolithic Power Systems Inc.

1,034.49 +1.32 +0.13 659,816