NASDAQ : MPWR
Monolithic Power Systems, Inc. — Price history
Technology · Semiconductors · United States
Last price 1211.63 USD (Oct 30, 2026, 4:00 PM EDT) · Market cap 59.12B
Overview · Financial statements · Key statistics · Dividends · Company profile · Price history · Reports
Price history
Monolithic Power Systems, Inc. (MPWR) closed at 1265.95 USD on 2026-11-02. Daily open, high, low, close and volume for recent sessions:
| Date | Open | High | Low | Close | Volume | Change |
|---|---|---|---|---|---|---|
| 2026-11-02 | 1231.18 | 1309.44 | 1230.82 | 1265.95 | 711,357 | +4.48% |
| 2026-10-30 | 1173.995 | 1263.05 | 1171.02 | 1211.63 | 2,133,828 | +1.07% |
| 2026-10-29 | 1199.16 | 1209.86 | 1163.86 | 1198.81 | 789,853 | -1.02% |
| 2026-10-28 | 1224.14 | 1224.14 | 1188.925 | 1211.22 | 650,219 | -0.06% |
| 2026-10-27 | 1183.43 | 1220.77 | 1173.95 | 1211.89 | 813,379 | +3.82% |
| 2026-10-26 | 1141.84 | 1178.383 | 1135.18 | 1167.27 | 921,173 | +2.38% |
| 2026-10-23 | 1156.39 | 1169.06 | 1126.568 | 1140.12 | 669,685 | -2.38% |
| 2026-10-22 | 1227.18 | 1230.415 | 1147.17 | 1167.93 | 1,480,295 | -8.99% |
| 2026-10-21 | 1265.58 | 1288.265 | 1259.87 | 1283.32 | 610,891 | +2.77% |
| 2026-10-20 | 1232.85 | 1284.87 | 1222.291 | 1248.74 | 509,750 | -0.39% |
| 2026-10-19 | 1255.41 | 1283.59 | 1236.255 | 1253.66 | 862,339 | +3.53% |
| 2026-10-16 | 1223.32 | 1249 | 1207.2 | 1210.86 | 835,005 | -3.07% |
| 2026-10-15 | 1198.15 | 1260.24 | 1195 | 1249.2 | 991,558 | +0.49% |
| 2026-10-14 | 1295 | 1300.76 | 1234.36 | 1243.11 | 1,122,509 | -5.79% |
| 2026-10-13 | 1294.29 | 1322.4 | 1283.81 | 1319.55 | 731,793 | +0.02% |
| 2026-10-12 | 1365.36 | 1365.36 | 1314.52 | 1319.23 | 870,267 | -4.84% |
| 2026-10-09 | 1396.53 | 1401.76 | 1351.26 | 1386.29 | 433,752 | +1.20% |
| 2026-10-08 | 1405.99 | 1416.62 | 1349.39 | 1369.8 | 848,188 | -3.94% |
| 2026-10-07 | 1447.64 | 1450.705 | 1412.68 | 1425.98 | 481,964 | -3.24% |
| 2026-10-06 | 1487.88 | 1491.64 | 1458.79 | 1473.69 | 375,083 | -0.42% |
| 2026-10-05 | 1444.412 | 1482.97 | 1432.38 | 1479.89 | 685,457 | +2.79% |
| 2026-10-02 | 1406 | 1455.99 | 1393.132 | 1439.73 | 705,805 | +5.79% |
| 2026-10-01 | 1359.98 | 1368.665 | 1331 | 1360.97 | 492,345 | +1.02% |
| 2026-09-30 | 1353.765 | 1361.44 | 1324.96 | 1347.22 | 465,261 | -0.50% |
| 2026-09-29 | 1372.05 | 1374.32 | 1347.85 | 1355.99 | 450,392 | +0.35% |
| 2026-09-28 | 1353.13 | 1359.76 | 1320.8 | 1351.2 | 660,021 | -1.19% |
| 2026-09-25 | 1332.63 | 1377.14 | 1329.47 | 1367.43 | 536,878 | +2.39% |
| 2026-09-24 | 1317.09 | 1349.64 | 1313.09 | 1335.55 | 492,628 | -1.47% |
| 2026-09-23 | 1367.08 | 1371.66 | 1302.1 | 1355.47 | 767,407 | -1.82% |
| 2026-09-22 | 1278.08 | 1387.455 | 1271.03 | 1380.62 | 1,535,211 | +8.06% |
| 2026-09-21 | 1243.25 | 1283.83 | 1217.24 | 1277.68 | 1,030,120 | +4.92% |
| 2026-09-18 | 1185.52 | 1221.51 | 1176.21 | 1217.8 | 1,427,382 | +4.12% |
| 2026-09-17 | 1183.15 | 1184.15 | 1146.4 | 1169.58 | 950,234 | +1.91% |
| 2026-09-16 | 1157.42 | 1176.05 | 1133.83 | 1147.61 | 625,211 | +0.45% |
| 2026-09-15 | 1164.97 | 1171.18 | 1136.65 | 1142.46 | 557,090 | -0.07% |
| 2026-09-14 | 1184.43 | 1185.885 | 1141.38 | 1143.24 | 984,700 | -7.39% |
| 2026-09-11 | 1200.8 | 1241.035 | 1194.474 | 1234.46 | 555,184 | +4.08% |
| 2026-09-10 | 1184.85 | 1205.195 | 1175.95 | 1186.08 | 625,369 | -1.47% |
| 2026-09-09 | 1206.7 | 1228.82 | 1198.17 | 1203.75 | 508,493 | -1.21% |
| 2026-09-08 | 1230.64 | 1243.09 | 1211.22 | 1218.5 | 763,467 | -0.44% |
| 2026-09-04 | 1239.13 | 1239.13 | 1206.55 | 1223.86 | 625,898 | +0.84% |
| 2026-09-03 | 1200.7 | 1225 | 1189.49 | 1213.65 | 413,703 | -0.47% |
| 2026-09-02 | 1224.92 | 1245.23 | 1211.735 | 1219.36 | 405,205 | -0.54% |
| 2026-09-01 | 1245.11 | 1250 | 1211.864 | 1225.96 | 758,060 | -3.30% |
| 2026-08-31 | 1261.9 | 1279 | 1253 | 1267.77 | 689,203 | +0.92% |
| 2026-08-28 | 1306.03 | 1306.03 | 1254.01 | 1256.26 | 709,349 | -4.18% |
| 2026-08-27 | 1319.75 | 1332 | 1290.855 | 1311.08 | 459,325 | +0.55% |
| 2026-08-26 | 1301.04 | 1311.015 | 1284.56 | 1303.88 | 255,715 | -0.02% |
| 2026-08-25 | 1310.055 | 1322.99 | 1291.54 | 1304.15 | 359,622 | +1.49% |
| 2026-08-24 | 1298.38 | 1305.64 | 1255.56 | 1285.03 | 897,888 | -2.37% |
| 2026-08-21 | 1321.13 | 1337.7 | 1297.3 | 1316.28 | 529,769 | +0.43% |
| 2026-08-20 | 1311.34 | 1327 | 1295.02 | 1310.6 | 437,133 | +0.80% |
| 2026-08-19 | 1321.12 | 1335.19 | 1267.77 | 1300.14 | 710,871 | -2.48% |
| 2026-08-18 | 1365.445 | 1376.525 | 1303.22 | 1333.18 | 1,144,286 | -5.85% |
| 2026-08-17 | 1418.01 | 1448.76 | 1411.6 | 1415.99 | 542,867 | +1.00% |
| 2026-08-14 | 1360 | 1404.14 | 1355.11 | 1402.01 | 440,360 | +2.90% |
| 2026-08-13 | 1421.44 | 1438.38 | 1358 | 1362.55 | 506,488 | -4.38% |
| 2026-08-12 | 1451.18 | 1464.99 | 1423.1 | 1425.01 | 623,143 | +1.63% |
| 2026-08-11 | 1413.775 | 1431.63 | 1383.63 | 1402.11 | 413,747 | +1.52% |
| 2026-08-10 | 1428.22 | 1430 | 1379.17 | 1381.1 | 493,700 | -1.46% |
| 2026-08-07 | 1385.97 | 1417.09 | 1370.95 | 1401.54 | 605,861 | +3.12% |
| 2026-08-06 | 1313.25 | 1415.37 | 1305.13 | 1359.08 | 629,598 | +1.01% |
| 2026-08-05 | 1320.01 | 1358.61 | 1308.455 | 1345.455 | 705,010 | +0.78% |
| 2026-08-04 | 1402.1 | 1425.99 | 1333.32 | 1335.03 | 1,228,391 | -0.69% |
| 2026-08-03 | 1417.78 | 1421.605 | 1305.01 | 1344.37 | 1,215,536 | -5.73% |
| 2026-07-31 | 1499 | 1568.21 | 1405.96 | 1426.03 | 1,545,868 | +8.35% |
| 2026-07-30 | 1290.97 | 1339.99 | 1290.63 | 1316.18 | 1,722,563 | +5.40% |
| 2026-07-29 | 1263.27 | 1327.305 | 1240.02 | 1248.76 | 1,183,857 | -2.59% |
| 2026-07-28 | 1283.77 | 1313.74 | 1253.7 | 1282.01 | 1,008,074 | -4.26% |
| 2026-07-27 | 1340 | 1364.85 | 1284.82 | 1339.08 | 848,886 | +0.40% |
| 2026-07-24 | 1373.81 | 1385.74 | 1318.72 | 1333.81 | 805,477 | -4.53% |
| 2026-07-23 | 1359.81 | 1409.99 | 1359.585 | 1397.15 | 702,965 | -0.09% |
| 2026-07-22 | 1353.93 | 1419.92 | 1350.49 | 1398.45 | 607,536 | +1.10% |
| 2026-07-21 | 1385.82 | 1396 | 1364.62 | 1383.26 | 986,535 | +4.10% |
| 2026-07-20 | 1332.96 | 1371.16 | 1323.75 | 1328.8 | 784,931 | +1.28% |
| 2026-07-17 | 1245.79 | 1342.81 | 1231 | 1312 | 1,054,963 | +0.49% |
| 2026-07-16 | 1318.03 | 1332.44 | 1284.21 | 1305.65 | 933,528 | -3.48% |
| 2026-07-15 | 1406.04 | 1406.04 | 1310.12 | 1352.66 | 754,052 | -1.73% |
| 2026-07-14 | 1367.675 | 1401.29 | 1345.01 | 1376.41 | 786,153 | +6.58% |
| 2026-07-13 | 1307.17 | 1317.79 | 1277.64 | 1291.38 | 827,268 | -4.54% |
| 2026-07-10 | 1335.76 | 1364.028 | 1316.208 | 1352.74 | 577,563 | -1.56% |
| 2026-07-09 | 1399.2 | 1407.09 | 1360.33 | 1374.13 | 886,483 | +4.46% |
| 2026-07-08 | 1264.23 | 1329.16 | 1260.57 | 1315.51 | 703,381 | +3.35% |
| 2026-07-07 | 1274.585 | 1299.3 | 1232.036 | 1272.81 | 1,210,126 | -5.45% |
| 2026-07-06 | 1325.74 | 1371.37 | 1305.01 | 1346.13 | 857,610 | +4.50% |
| 2026-07-02 | 1332.85 | 1382.92 | 1258.66 | 1288.16 | 1,214,807 | -3.27% |
| 2026-07-01 | 1344.89 | 1386.6 | 1328.665 | 1331.73 | 1,515,748 | -3.66% |
| 2026-06-30 | 1325.905 | 1388.53 | 1322.395 | 1382.36 | 1,708,917 | +5.46% |
| 2026-06-29 | 1328.39 | 1342.13 | 1276.22 | 1312.77 | 1,051,066 | -0.04% |
| 2026-06-26 | 1357.45 | 1373.91 | 1301.44 | 1313.32 | 3,481,725 | -8.69% |
| 2026-06-25 | 1495.175 | 1510.755 | 1373.82 | 1438.3 | 1,004,903 | +0.23% |
| 2026-06-24 | 1423.02 | 1446.96 | 1392.5 | 1434.95 | 865,557 | +0.79% |
| 2026-06-23 | 1443.04 | 1486.92 | 1403.36 | 1423.76 | 1,636,567 | -7.42% |
| 2026-06-22 | 1592.69 | 1594.808 | 1506.37 | 1537.88 | 1,109,278 | -1.65% |
| 2026-06-18 | 1529.24 | 1581.04 | 1515.62 | 1563.7 | 1,935,562 | +7.97% |
| 2026-06-17 | 1545.56 | 1548 | 1435.83 | 1448.21 | 1,111,854 | -3.37% |
| 2026-06-16 | 1650.88 | 1656.22 | 1496.52 | 1498.77 | 1,039,737 | -9.29% |
| 2026-06-15 | 1652.555 | 1666.64 | 1605.01 | 1652.29 | 761,343 | +4.75% |
| 2026-06-12 | 1592.21 | 1598.42 | 1558.19 | 1577.32 | 567,710 | -0.77% |
| 2026-06-11 | 1523.44 | 1593.765 | 1506.82 | 1589.55 | 897,138 | +7.91% |
| 2026-06-10 | 1510.755 | 1563.37 | 1468.5 | 1473.04 | 737,333 | -3.85% |
| 2026-06-09 | 1597.505 | 1627.64 | 1405 | 1531.98 | 985,916 | -1.74% |
| 2026-06-08 | 1559.67 | 1584.36 | 1518.34 | 1559.18 | 870,854 | +5.28% |
| 2026-06-05 | 1591.25 | 1599.99 | 1473.95 | 1481.05 | 1,369,017 | -10.38% |
| 2026-06-04 | 1630.035 | 1666.69 | 1591.64 | 1652.6 | 679,218 | -2.21% |
| 2026-06-03 | 1647.51 | 1697.35 | 1617.832 | 1689.89 | 443,731 | +3.99% |
| 2026-06-02 | 1572 | 1627.85 | 1558.11 | 1624.99 | 693,297 | +5.36% |
| 2026-06-01 | 1536.08 | 1569.99 | 1508.24 | 1542.39 | 593,314 | -1.52% |
| 2026-05-29 | 1645 | 1657 | 1556.77 | 1566.21 | 1,164,331 | -4.10% |
| 2026-05-28 | 1616.93 | 1656.78 | 1575 | 1633.17 | 501,241 | +0.80% |
| 2026-05-27 | 1707.62 | 1707.62 | 1592.76 | 1620.17 | 859,588 | -2.57% |
| 2026-05-26 | 1650.49 | 1714.09 | 1622.1 | 1662.98 | 821,504 | +4.60% |
| 2026-05-22 | 1579.62 | 1596.745 | 1560 | 1589.81 | 476,701 | +1.83% |
| 2026-05-21 | 1535.8 | 1562.49 | 1516.005 | 1561.25 | 450,118 | +0.51% |
| 2026-05-20 | 1492.37 | 1555.55 | 1481.07 | 1553.27 | 753,287 | +5.80% |
| 2026-05-19 | 1434.91 | 1493.14 | 1412.89 | 1468.11 | 639,546 | -1.23% |
| 2026-05-18 | 1563.28 | 1579.99 | 1458.435 | 1486.33 | 807,341 | -4.11% |
| 2026-05-15 | 1562.55 | 1587.74 | 1548.61 | 1550.02 | 685,355 | -3.96% |
| 2026-05-14 | 1639.85 | 1644.9 | 1601 | 1613.97 | 373,762 | -2.20% |
| 2026-05-13 | 1631.2 | 1675.42 | 1614 | 1650.35 | 626,885 | +3.18% |