The highest closing price for Monolithic Power Systems (MPWR) last month was $1,479.89, on October 5. It was down 10.9% for the month. The latest price is $1,243.95.
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
October 30 2026 | $1,174.00 | $1,263.05 | $1,171.02 | $1,211.63 | 2,132,900 |
October 29 2026 | $1,199.16 | $1,209.86 | $1,163.86 | $1,198.81 | 788,900 |
October 28 2026 | $1,224.14 | $1,224.14 | $1,188.93 | $1,211.22 | 649,700 |
October 27 2026 | $1,183.43 | $1,220.77 | $1,173.95 | $1,211.89 | 813,200 |
October 26 2026 | $1,141.84 | $1,178.38 | $1,135.18 | $1,167.27 | 919,900 |
October 23 2026 | $1,156.39 | $1,169.06 | $1,126.57 | $1,140.12 | 668,600 |
October 22 2026 | $1,227.18 | $1,230.42 | $1,147.17 | $1,167.93 | 1,479,300 |
October 21 2026 | $1,265.58 | $1,288.27 | $1,259.87 | $1,283.32 | 610,500 |
October 20 2026 | $1,232.85 | $1,284.87 | $1,222.29 | $1,248.74 | 509,200 |
October 19 2026 | $1,255.41 | $1,283.59 | $1,236.26 | $1,253.66 | 862,100 |
October 16 2026 | $1,223.32 | $1,249.00 | $1,207.20 | $1,210.86 | 834,200 |
October 15 2026 | $1,198.15 | $1,260.24 | $1,195.00 | $1,249.20 | 991,300 |
October 14 2026 | $1,295.00 | $1,300.76 | $1,234.36 | $1,243.11 | 1,121,600 |
October 13 2026 | $1,294.29 | $1,322.40 | $1,283.81 | $1,319.55 | 730,800 |
October 12 2026 | $1,365.36 | $1,365.36 | $1,314.52 | $1,319.23 | 869,800 |
October 09 2026 | $1,396.53 | $1,401.76 | $1,351.26 | $1,386.29 | 433,700 |
October 08 2026 | $1,405.99 | $1,416.62 | $1,349.39 | $1,369.80 | 848,100 |
October 07 2026 | $1,447.64 | $1,450.71 | $1,412.68 | $1,425.98 | 481,700 |
October 06 2026 | $1,487.88 | $1,491.64 | $1,458.79 | $1,473.69 | 374,700 |
October 05 2026 | $1,444.41 | $1,482.97 | $1,432.38 | $1,479.89 | 685,400 |
October 02 2026 | $1,406.00 | $1,455.99 | $1,393.13 | $1,439.73 | 705,300 |
October 01 2026 | $1,359.98 | $1,368.67 | $1,331.00 | $1,360.97 | 492,300 |
Daily pricing data for Monolithic Power Systems dates back to 11/19/2004, and may be incomplete.