Monolithic Power Systems Inc (MPWR) — Price History
As of 2026-08-07 — refreshed nightly from the Closelook data lake. Diary readings, not advice.
Daily prices
| Date | Open | High | Low | Close | Chg % | Volume |
|---|---|---|---|---|---|---|
| 2026-08-07 | 1385.97 | 1417.09 | 1370.95 | 1401.54 | +3.12% | 605,700 |
| 2026-08-06 | 1313.25 | 1415.37 | 1305.13 | 1359.08 | +1.01% | 629,500 |
| 2026-08-05 | 1320.01 | 1358.61 | 1308.46 | 1345.46 | +0.78% | 705,000 |
| 2026-08-04 | 1402.10 | 1425.99 | 1333.32 | 1335.03 | -0.69% | 1,228,400 |
| 2026-08-03 | 1417.78 | 1421.61 | 1305.01 | 1344.37 | -5.73% | 1,215,200 |
| 2026-07-31 | 1499.00 | 1568.21 | 1405.96 | 1426.03 | +8.35% | 1,545,700 |
| 2026-07-30 | 1290.97 | 1339.99 | 1290.63 | 1316.18 | +5.40% | 1,720,100 |
| 2026-07-29 | 1263.27 | 1327.31 | 1240.02 | 1248.76 | -2.59% | 1,181,900 |
| 2026-07-28 | 1283.77 | 1313.74 | 1253.70 | 1282.01 | -4.26% | 1,007,000 |
| 2026-07-27 | 1340.00 | 1364.85 | 1284.82 | 1339.08 | +0.40% | 848,700 |
| 2026-07-24 | 1373.81 | 1385.74 | 1318.72 | 1333.81 | -4.53% | 805,300 |
| 2026-07-23 | 1359.81 | 1409.99 | 1359.59 | 1397.15 | -0.09% | 702,900 |
| 2026-07-22 | 1353.93 | 1419.92 | 1350.49 | 1398.45 | +1.10% | 607,200 |
| 2026-07-21 | 1385.82 | 1396.00 | 1364.62 | 1383.26 | +4.10% | 986,400 |
| 2026-07-20 | 1332.96 | 1371.16 | 1323.75 | 1328.80 | +1.28% | 784,800 |
| 2026-07-17 | 1245.79 | 1342.81 | 1231.00 | 1312.00 | +0.49% | 1,054,900 |
| 2026-07-16 | 1318.03 | 1332.44 | 1284.21 | 1305.65 | -3.48% | 933,500 |
| 2026-07-15 | 1406.04 | 1406.04 | 1310.12 | 1352.66 | -1.73% | 754,000 |
| 2026-07-14 | 1367.68 | 1401.29 | 1345.01 | 1376.41 | +6.58% | 786,000 |
| 2026-07-13 | 1307.17 | 1317.79 | 1277.64 | 1291.38 | -4.54% | 827,000 |
| 2026-07-10 | 1335.76 | 1364.03 | 1316.21 | 1352.74 | -1.56% | 577,500 |
| 2026-07-09 | 1399.20 | 1407.09 | 1360.33 | 1374.13 | +4.46% | 886,300 |
| 2026-07-08 | 1264.23 | 1329.16 | 1260.57 | 1315.51 | +3.35% | 703,200 |
| 2026-07-07 | 1274.59 | 1299.30 | 1232.04 | 1272.81 | -5.45% | 1,209,700 |
| 2026-07-06 | 1325.74 | 1371.37 | 1305.01 | 1346.13 | +4.50% | 857,400 |
| 2026-07-02 | 1332.85 | 1382.92 | 1258.66 | 1288.16 | -3.27% | 1,214,500 |
| 2026-07-01 | 1344.89 | 1386.60 | 1328.67 | 1331.73 | -3.66% | 1,515,600 |
| 2026-06-30 | 1325.91 | 1388.53 | 1322.40 | 1382.36 | +5.30% | 1,708,700 |
| 2026-06-29 | 1328.39 | 1342.13 | 1276.22 | 1312.77 | -0.04% | 1,050,900 |
| 2026-06-26 | 1357.45 | 1373.91 | 1301.44 | 1313.32 | -8.69% | 3,481,700 |
| 2026-06-25 | 1495.18 | 1510.76 | 1373.82 | 1438.30 | +0.23% | 1,002,100 |
| 2026-06-24 | 1423.02 | 1446.96 | 1392.50 | 1434.95 | +0.79% | 865,600 |
| 2026-06-23 | 1443.04 | 1486.92 | 1403.36 | 1423.76 | -7.42% | 1,636,600 |
| 2026-06-22 | 1592.69 | 1594.81 | 1506.37 | 1537.88 | -1.65% | 1,108,900 |
| 2026-06-18 | 1529.24 | 1581.04 | 1515.62 | 1563.70 | +7.97% | 1,935,600 |
| 2026-06-17 | 1545.56 | 1548.00 | 1435.83 | 1448.21 | -3.37% | 1,111,900 |
| 2026-06-16 | 1650.88 | 1656.22 | 1496.52 | 1498.77 | -9.29% | 1,039,700 |
| 2026-06-15 | 1652.56 | 1666.64 | 1605.01 | 1652.29 | +4.75% | 761,200 |
| 2026-06-12 | 1592.21 | 1598.42 | 1558.19 | 1577.32 | -0.77% | 567,500 |
| 2026-06-11 | 1523.44 | 1593.77 | 1506.82 | 1589.55 | +7.91% | 896,700 |
| 2026-06-10 | 1510.76 | 1563.37 | 1468.50 | 1473.04 | -3.85% | 737,300 |
| 2026-06-09 | 1597.51 | 1627.64 | 1405.00 | 1531.98 | -1.74% | 985,900 |
| 2026-06-08 | 1559.67 | 1584.36 | 1518.34 | 1559.18 | +5.28% | 870,700 |
| 2026-06-05 | 1591.25 | 1599.99 | 1473.95 | 1481.05 | -10.38% | 1,369,000 |
| 2026-06-04 | 1630.04 | 1666.69 | 1591.64 | 1652.60 | -2.21% | 679,000 |
| 2026-06-03 | 1647.51 | 1697.35 | 1617.83 | 1689.89 | +3.99% | 443,700 |
| 2026-06-02 | 1572.00 | 1627.85 | 1558.11 | 1624.99 | +5.36% | 692,900 |
| 2026-06-01 | 1536.08 | 1569.99 | 1508.24 | 1542.39 | -1.52% | 593,200 |
| 2026-05-29 | 1645.00 | 1657.00 | 1556.77 | 1566.21 | -4.10% | 1,164,100 |
| 2026-05-28 | 1616.93 | 1656.78 | 1575.00 | 1633.17 | +0.80% | 501,000 |
| 2026-05-27 | 1707.62 | 1707.62 | 1592.76 | 1620.17 | -2.57% | 858,600 |
| 2026-05-26 | 1650.49 | 1714.09 | 1622.10 | 1662.98 | +4.60% | 821,400 |
| 2026-05-22 | 1579.62 | 1596.75 | 1560.00 | 1589.81 | +1.83% | 476,600 |
| 2026-05-21 | 1535.80 | 1562.49 | 1516.01 | 1561.25 | +0.51% | 449,800 |
| 2026-05-20 | 1492.37 | 1555.55 | 1481.07 | 1553.27 | +5.80% | 753,100 |
| 2026-05-19 | 1434.91 | 1493.14 | 1412.89 | 1468.11 | -1.23% | 639,400 |
| 2026-05-18 | 1563.28 | 1579.99 | 1458.44 | 1486.33 | -4.11% | 806,900 |
| 2026-05-15 | 1562.55 | 1587.74 | 1548.61 | 1550.02 | -3.96% | 685,000 |
| 2026-05-14 | 1639.85 | 1644.90 | 1601.00 | 1613.97 | -2.20% | 373,600 |
| 2026-05-13 | 1631.20 | 1675.42 | 1614.00 | 1650.35 | +3.18% | 626,900 |
| 2026-05-12 | 1619.54 | 1622.01 | 1538.25 | 1599.52 | -3.71% | 731,800 |
| 2026-05-11 | 1594.49 | 1663.99 | 1585.00 | 1661.10 | +3.76% | 526,600 |
| 2026-05-08 | 1608.64 | 1617.05 | 1581.94 | 1600.84 | +1.58% | 686,600 |
| 2026-05-07 | 1636.33 | 1636.33 | 1559.00 | 1575.96 | -4.62% | 600,100 |
| 2026-05-06 | 1581.00 | 1662.00 | 1556.31 | 1652.35 | +4.04% | 854,100 |
| 2026-05-05 | 1588.94 | 1607.87 | 1557.05 | 1588.12 | +0.94% | 682,200 |
| 2026-05-04 | 1590.47 | 1603.70 | 1552.84 | 1573.30 | -0.64% | 515,400 |
| 2026-05-01 | 1564.56 | 1589.71 | 1521.00 | 1583.48 | -1.92% | 898,700 |
| 2026-04-30 | 1550.00 | 1621.91 | 1541.61 | 1614.41 | +5.74% | 1,077,600 |
| 2026-04-29 | 1550.96 | 1554.41 | 1507.34 | 1526.84 | +1.51% | 690,200 |
| 2026-04-28 | 1527.32 | 1537.74 | 1488.03 | 1504.08 | -5.26% | 637,600 |
| 2026-04-27 | 1610.43 | 1621.03 | 1550.92 | 1587.57 | -2.73% | 608,100 |
| 2026-04-24 | 1626.33 | 1661.79 | 1595.90 | 1632.06 | +2.51% | 692,300 |
| 2026-04-23 | 1550.40 | 1597.76 | 1533.00 | 1592.17 | +4.61% | 638,700 |
| 2026-04-22 | 1545.06 | 1560.09 | 1519.21 | 1522.04 | -0.39% | 538,600 |
| 2026-04-21 | 1502.26 | 1548.17 | 1499.60 | 1527.95 | +2.49% | 551,900 |
| 2026-04-20 | 1471.45 | 1492.75 | 1453.67 | 1490.86 | +1.53% | 384,500 |
| 2026-04-17 | 1437.62 | 1479.23 | 1420.34 | 1468.35 | +4.67% | 635,600 |
| 2026-04-16 | 1365.62 | 1405.14 | 1353.55 | 1402.81 | +3.68% | 467,900 |
| 2026-04-15 | 1345.72 | 1362.25 | 1329.46 | 1353.00 | -0.76% | 466,100 |
| 2026-04-14 | 1372.49 | 1378.55 | 1349.01 | 1363.42 | -0.64% | 557,500 |
| 2026-04-13 | 1336.41 | 1377.25 | 1332.04 | 1372.23 | +1.36% | 393,500 |
| 2026-04-10 | 1339.01 | 1370.00 | 1339.01 | 1353.85 | +1.47% | 522,400 |
| 2026-04-09 | 1312.94 | 1340.11 | 1303.94 | 1334.21 | +1.62% | 554,800 |
| 2026-04-08 | 1255.26 | 1322.62 | 1251.98 | 1312.94 | +10.22% | 1,012,900 |
| 2026-04-07 | 1179.21 | 1194.73 | 1153.17 | 1191.22 | +0.95% | 438,900 |
| 2026-04-06 | 1128.35 | 1182.57 | 1128.03 | 1180.03 | +5.50% | 499,400 |
| 2026-04-02 | 1071.89 | 1125.73 | 1071.89 | 1118.49 | -0.09% | 344,000 |
| 2026-04-01 | 1100.75 | 1138.42 | 1095.01 | 1119.51 | +2.39% | 668,200 |
| 2026-03-31 | 1008.38 | 1096.16 | 1008.38 | 1093.35 | +9.08% | 815,400 |
| 2026-03-30 | 1057.91 | 1057.91 | 996.01 | 1002.34 | -4.81% | 590,200 |
| 2026-03-27 | 1049.26 | 1073.36 | 1039.04 | 1053.01 | -0.50% | 537,300 |
| 2026-03-26 | 1101.48 | 1112.44 | 1057.02 | 1058.28 | -5.40% | 547,000 |
| 2026-03-25 | 1116.32 | 1127.74 | 1101.86 | 1118.66 | +1.55% | 308,700 |
| 2026-03-24 | 1068.75 | 1109.99 | 1060.00 | 1101.59 | +2.34% | 429,500 |
| 2026-03-23 | 1100.00 | 1108.88 | 1074.85 | 1076.35 | +0.70% | 472,800 |
| 2026-03-20 | 1094.44 | 1103.27 | 1050.90 | 1068.85 | -2.18% | 1,035,300 |
| 2026-03-19 | 1041.46 | 1104.10 | 1033.94 | 1092.69 | +1.62% | 364,800 |
| 2026-03-18 | 1080.58 | 1094.50 | 1070.61 | 1075.29 | +0.81% | 581,500 |
| 2026-03-17 | 1069.85 | 1085.00 | 1060.01 | 1066.66 | -1.00% | 336,300 |
| 2026-03-16 | 1078.84 | 1097.07 | 1073.77 | 1077.40 | +2.36% | 484,200 |
| 2026-03-13 | 1054.17 | 1083.93 | 1042.85 | 1052.59 | +1.81% | 406,100 |
| 2026-03-12 | 1045.94 | 1049.43 | 1021.78 | 1033.88 | -3.47% | 485,600 |
| 2026-03-11 | 1059.06 | 1078.29 | 1053.82 | 1071.09 | +1.45% | 332,400 |
| 2026-03-10 | 1051.78 | 1091.38 | 1040.00 | 1055.82 | -0.58% | 448,000 |
| 2026-03-09 | 1013.05 | 1066.02 | 988.00 | 1062.00 | +3.80% | 913,300 |
| 2026-03-06 | 1039.37 | 1062.41 | 1012.46 | 1023.16 | -5.13% | 756,900 |
| 2026-03-05 | 1071.49 | 1093.06 | 1051.79 | 1078.44 | -1.87% | 588,100 |
| 2026-03-04 | 1082.64 | 1102.20 | 1080.00 | 1099.02 | +2.29% | 433,700 |
| 2026-03-03 | 1108.33 | 1130.18 | 1068.81 | 1074.37 | -5.97% | 820,500 |
| 2026-03-02 | 1108.08 | 1144.60 | 1102.46 | 1142.58 | -0.01% | 540,200 |
| 2026-02-27 | 1156.07 | 1163.38 | 1128.60 | 1142.74 | -3.17% | 805,300 |
| 2026-02-26 | 1237.20 | 1239.70 | 1152.78 | 1180.13 | -4.21% | 644,500 |
| 2026-02-25 | 1226.81 | 1256.22 | 1220.24 | 1231.95 | +1.51% | 435,400 |
| 2026-02-24 | 1200.01 | 1240.25 | 1161.81 | 1213.67 | +1.98% | 610,500 |
| 2026-02-23 | 1204.44 | 1220.00 | 1171.42 | 1190.06 | -1.17% | 463,200 |
| 2026-02-20 | 1160.31 | 1205.75 | 1160.31 | 1204.10 | +2.46% | 375,900 |
| 2026-02-19 | 1170.28 | 1175.62 | 1152.85 | 1175.22 | -1.10% | 301,900 |
| 2026-02-18 | 1177.73 | 1202.92 | 1172.35 | 1188.32 | +1.29% | 357,100 |
| 2026-02-17 | 1150.15 | 1191.35 | 1139.63 | 1173.18 | +0.15% | 446,700 |
| 2026-02-13 | 1149.06 | 1173.38 | 1136.09 | 1171.47 | +1.34% | 434,200 |
| 2026-02-12 | 1206.25 | 1225.17 | 1151.23 | 1155.93 | -3.41% | 726,100 |
| 2026-02-11 | 1165.00 | 1204.00 | 1154.40 | 1196.73 | +4.79% | 768,900 |
| 2026-02-10 | 1197.26 | 1197.26 | 1127.34 | 1142.02 | -5.32% | 779,600 |
| 2026-02-09 | 1216.00 | 1240.90 | 1180.22 | 1206.18 | -1.92% | 660,900 |
| 2026-02-06 | 1250.00 | 1250.00 | 1169.62 | 1229.82 | +6.39% | 1,556,700 |
| 2026-02-05 | 1125.60 | 1179.00 | 1100.00 | 1155.99 | +1.69% | 820,400 |
| 2026-02-04 | 1167.50 | 1226.30 | 1109.00 | 1136.83 | -2.40% | 1,263,300 |
| 2026-02-03 | 1185.01 | 1199.76 | 1142.71 | 1164.83 | -0.72% | 840,300 |
| 2026-02-02 | 1110.68 | 1182.41 | 1100.00 | 1173.22 | +4.37% | 729,300 |
| 2026-01-30 | 1153.73 | 1188.66 | 1113.84 | 1124.15 | -4.99% | 1,046,100 |
| 2026-01-29 | 1165.93 | 1185.05 | 1120.99 | 1183.15 | +1.84% | 642,900 |
| 2026-01-28 | 1110.48 | 1171.57 | 1109.50 | 1161.78 | +6.05% | 667,700 |
| 2026-01-27 | 1094.14 | 1110.18 | 1088.01 | 1095.49 | +2.56% | 578,700 |
| 2026-01-26 | 1062.26 | 1077.25 | 1051.96 | 1068.14 | +0.41% | 683,700 |
| 2026-01-23 | 1077.61 | 1087.44 | 1050.88 | 1063.74 | -1.20% | 402,500 |
| 2026-01-22 | 1092.64 | 1098.93 | 1071.94 | 1076.67 | +0.16% | 409,400 |
| 2026-01-21 | 1046.84 | 1087.81 | 1043.89 | 1074.93 | +3.91% | 601,200 |
| 2026-01-20 | 1009.51 | 1055.00 | 1008.50 | 1034.49 | +0.13% | 661,900 |
| 2026-01-16 | 1030.00 | 1047.99 | 1019.49 | 1033.17 | +2.34% | 547,700 |
| 2026-01-15 | 1014.06 | 1041.95 | 1008.05 | 1009.54 | +2.64% | 537,200 |
| 2026-01-14 | 980.55 | 998.65 | 964.11 | 983.60 | +0.03% | 420,900 |
| 2026-01-13 | 976.54 | 1004.74 | 970.74 | 983.28 | +1.67% | 341,900 |
| 2026-01-12 | 946.46 | 970.99 | 944.00 | 967.16 | +0.85% | 350,200 |
| 2026-01-09 | 965.00 | 975.63 | 950.41 | 958.97 | -0.01% | 529,500 |
| 2026-01-08 | 947.67 | 960.37 | 941.10 | 959.09 | +0.00% | 457,300 |
| 2026-01-07 | 990.28 | 998.59 | 936.74 | 959.08 | -4.61% | 727,100 |
| 2026-01-06 | 969.79 | 1009.59 | 967.36 | 1005.38 | +5.27% | 658,900 |
| 2026-01-05 | 946.16 | 966.06 | 938.24 | 955.03 | +2.00% | 649,100 |
| 2026-01-02 | 927.61 | 957.10 | 926.18 | 936.31 | +3.30% | 618,800 |
| 2025-12-31 | 926.36 | 928.07 | 906.33 | 906.36 | -1.90% | 381,900 |
| 2025-12-30 | 929.39 | 935.16 | 923.12 | 923.91 | -0.66% | 287,900 |
| 2025-12-29 | 938.00 | 949.29 | 928.90 | 930.04 | -1.72% | 446,300 |
| 2025-12-26 | 960.44 | 960.44 | 944.62 | 946.32 | -0.73% | 221,600 |
| 2025-12-24 | 954.75 | 958.08 | 947.05 | 953.25 | +1.03% | 191,700 |
| 2025-12-23 | 939.88 | 946.51 | 935.83 | 943.55 | -0.17% | 355,300 |
| 2025-12-22 | 976.05 | 976.05 | 937.10 | 945.16 | +0.86% | 569,200 |
| 2025-12-19 | 941.89 | 966.33 | 937.11 | 937.11 | +0.82% | 5,577,200 |
| 2025-12-18 | 936.41 | 951.63 | 922.88 | 929.48 | +1.89% | 731,400 |
| 2025-12-17 | 959.61 | 966.14 | 909.00 | 912.25 | -4.11% | 855,800 |
| 2025-12-16 | 947.81 | 968.84 | 942.00 | 951.36 | +0.21% | 577,000 |
| 2025-12-15 | 960.80 | 975.00 | 946.45 | 949.40 | +0.31% | 690,800 |
| 2025-12-12 | 980.00 | 988.10 | 941.37 | 946.51 | -3.56% | 781,600 |
| 2025-12-11 | 967.62 | 987.59 | 950.55 | 981.48 | +0.25% | 590,900 |
| 2025-12-10 | 968.54 | 989.25 | 962.95 | 979.02 | +1.67% | 446,700 |
| 2025-12-09 | 978.54 | 988.05 | 957.39 | 962.95 | -2.10% | 440,200 |
| 2025-12-08 | 976.03 | 1002.50 | 974.46 | 983.58 | +2.11% | 444,800 |
| 2025-12-05 | 964.25 | 971.12 | 954.39 | 963.28 | +1.11% | 348,100 |
| 2025-12-04 | 950.10 | 959.38 | 931.98 | 952.74 | -0.55% | 478,800 |
| 2025-12-03 | 954.31 | 962.22 | 933.82 | 958.02 | +0.61% | 464,100 |
| 2025-12-02 | 938.65 | 963.91 | 931.60 | 952.18 | +2.57% | 603,000 |
| 2025-12-01 | 908.72 | 937.69 | 894.39 | 928.35 | +0.02% | 545,000 |
| 2025-11-28 | 919.06 | 930.40 | 910.03 | 928.17 | +0.35% | 357,500 |
| 2025-11-26 | 920.19 | 931.78 | 914.34 | 924.95 | +1.80% | 603,700 |
| 2025-11-25 | 883.69 | 913.26 | 864.45 | 908.61 | +1.75% | 559,700 |
| 2025-11-24 | 887.69 | 903.63 | 881.89 | 892.97 | +2.36% | 1,145,200 |
| 2025-11-21 | 864.16 | 883.79 | 833.18 | 872.35 | +1.77% | 763,000 |
| 2025-11-20 | 908.62 | 917.44 | 852.69 | 857.19 | -3.10% | 1,053,100 |
| 2025-11-19 | 866.16 | 890.84 | 859.97 | 884.65 | +3.23% | 843,200 |
| 2025-11-18 | 887.22 | 894.51 | 852.04 | 856.96 | -4.46% | 878,600 |
| 2025-11-17 | 914.29 | 924.00 | 879.42 | 897.01 | -2.52% | 483,900 |
| 2025-11-14 | 879.11 | 938.54 | 866.38 | 920.19 | -0.44% | 486,200 |
| 2025-11-13 | 950.67 | 959.17 | 912.95 | 924.29 | -3.55% | 675,800 |
| 2025-11-12 | 973.99 | 980.95 | 957.00 | 958.35 | +0.38% | 543,900 |
| 2025-11-11 | 967.19 | 978.76 | 951.12 | 954.71 | -2.21% | 580,500 |
| 2025-11-10 | 986.65 | 989.72 | 947.87 | 976.31 | +1.88% | 608,300 |
| 2025-11-07 | 944.00 | 959.01 | 904.06 | 958.26 | +0.02% | 739,900 |
| 2025-11-06 | 995.15 | 1006.00 | 954.09 | 958.07 | -4.21% | 676,700 |
| 2025-11-05 | 961.04 | 1014.99 | 956.68 | 1000.15 | +4.41% | 697,100 |
| 2025-11-04 | 966.12 | 976.91 | 953.09 | 957.87 | -4.59% | 866,100 |
| 2025-11-03 | 1030.00 | 1040.39 | 984.75 | 1003.93 | -0.11% | 828,000 |
| 2025-10-31 | 1020.16 | 1038.33 | 935.93 | 1005.00 | -7.59% | 1,646,500 |
| 2025-10-30 | 1070.76 | 1100.51 | 1070.76 | 1087.56 | -0.60% | 1,262,700 |
| 2025-10-29 | 1095.97 | 1123.38 | 1090.50 | 1094.08 | +0.71% | 817,300 |
| 2025-10-28 | 1097.85 | 1111.03 | 1085.99 | 1086.36 | -1.69% | 475,700 |
| 2025-10-27 | 1097.28 | 1112.06 | 1093.70 | 1105.05 | +2.80% | 555,000 |
| 2025-10-24 | 1086.10 | 1091.91 | 1073.53 | 1074.91 | +0.38% | 378,600 |
| 2025-10-23 | 1045.00 | 1076.00 | 1038.60 | 1070.80 | +6.93% | 727,500 |
| 2025-10-22 | 1013.55 | 1022.76 | 980.78 | 1001.40 | -2.65% | 713,000 |
| 2025-10-21 | 1027.32 | 1035.70 | 1012.35 | 1028.67 | -0.28% | 255,000 |
| 2025-10-20 | 1018.58 | 1037.89 | 1018.58 | 1031.59 | +2.68% | 442,600 |
| 2025-10-17 | 1002.90 | 1024.34 | 994.86 | 1004.65 | -2.16% | 502,800 |
| 2025-10-16 | 1011.52 | 1041.50 | 1007.93 | 1026.83 | +1.88% | 517,700 |
| 2025-10-15 | 1000.00 | 1016.96 | 987.31 | 1007.93 | +4.10% | 631,900 |
| 2025-10-14 | 967.54 | 994.83 | 960.00 | 968.25 | -1.37% | 754,100 |
| 2025-10-13 | 967.60 | 990.67 | 953.66 | 981.67 | +8.54% | 774,000 |
| 2025-10-10 | 985.45 | 990.25 | 901.39 | 904.44 | -7.64% | 872,600 |
| 2025-10-09 | 973.83 | 980.10 | 961.94 | 979.25 | -0.17% | 361,400 |
| 2025-10-08 | 947.19 | 983.48 | 945.99 | 980.90 | +3.75% | 570,100 |
| 2025-10-07 | 969.70 | 972.74 | 940.88 | 945.49 | -2.34% | 423,000 |
| 2025-10-06 | 932.58 | 986.63 | 930.61 | 968.10 | +5.36% | 652,000 |
| 2025-10-03 | 940.44 | 954.81 | 916.80 | 918.83 | -1.26% | 420,400 |
| 2025-10-02 | 927.25 | 940.11 | 925.05 | 930.51 | +1.60% | 389,300 |
| 2025-10-01 | 907.37 | 923.34 | 894.89 | 915.87 | -0.52% | 444,000 |
| 2025-09-30 | 898.16 | 929.50 | 894.38 | 920.64 | +3.84% | 505,700 |
| 2025-09-29 | 908.52 | 915.65 | 885.92 | 886.59 | -0.11% | 333,100 |
| 2025-09-26 | 888.55 | 892.54 | 877.00 | 887.55 | -0.43% | 304,300 |
| 2025-09-25 | 897.65 | 898.19 | 872.29 | 891.39 | -1.88% | 336,500 |
| 2025-09-24 | 920.33 | 920.33 | 899.90 | 908.45 | -0.64% | 349,400 |
| 2025-09-23 | 917.64 | 932.25 | 907.02 | 914.27 | -0.93% | 425,500 |
| 2025-09-22 | 920.40 | 938.04 | 917.79 | 922.81 | +0.70% | 416,300 |
| 2025-09-19 | 923.37 | 923.37 | 893.07 | 916.36 | -0.15% | 1,232,000 |
| 2025-09-18 | 895.35 | 924.40 | 890.09 | 917.78 | +4.57% | 853,300 |
| 2025-09-17 | 856.42 | 884.46 | 850.00 | 877.66 | +2.41% | 408,400 |
| 2025-09-16 | 847.57 | 860.20 | 844.63 | 857.02 | +0.86% | 401,200 |
| 2025-09-15 | 838.00 | 852.54 | 831.00 | 849.71 | +1.87% | 393,100 |
| 2025-09-12 | 844.96 | 844.96 | 830.00 | 834.14 | -0.74% | 329,700 |
| 2025-09-11 | 855.16 | 860.60 | 830.37 | 840.38 | -1.73% | 576,000 |
| 2025-09-10 | 868.88 | 869.70 | 846.00 | 855.18 | -0.31% | 751,800 |
| 2025-09-09 | 865.71 | 869.32 | 848.13 | 857.87 | -0.75% | 281,900 |
| 2025-09-08 | 869.31 | 879.50 | 850.66 | 864.32 | -0.18% | 495,400 |
| 2025-09-05 | 853.65 | 867.22 | 846.34 | 865.86 | +2.09% | 491,500 |
| 2025-09-04 | 827.56 | 850.14 | 817.57 | 848.11 | +2.48% | 424,500 |
| 2025-09-03 | 830.26 | 830.26 | 809.54 | 827.56 | +0.47% | 432,600 |
| 2025-09-02 | 811.11 | 824.97 | 800.97 | 823.65 | -1.45% | 517,400 |
| 2025-08-29 | 849.41 | 853.49 | 825.16 | 835.76 | -2.64% | 568,900 |
| 2025-08-28 | 866.98 | 875.05 | 857.40 | 858.46 | -0.91% | 468,100 |
| 2025-08-27 | 847.90 | 870.00 | 843.53 | 866.32 | +1.84% | 326,600 |
| 2025-08-26 | 839.86 | 857.99 | 839.86 | 850.64 | +1.53% | 404,000 |
| 2025-08-25 | 841.41 | 850.44 | 832.20 | 837.86 | -0.73% | 348,000 |
| 2025-08-22 | 822.24 | 859.79 | 820.64 | 844.00 | +2.83% | 548,800 |
| 2025-08-21 | 814.22 | 831.31 | 812.00 | 820.74 | -0.67% | 413,000 |
| 2025-08-20 | 840.83 | 847.57 | 805.94 | 826.27 | -2.19% | 673,100 |
| 2025-08-19 | 854.40 | 868.00 | 839.96 | 844.80 | -0.65% | 557,900 |
| 2025-08-18 | 823.59 | 853.24 | 823.01 | 850.31 | +2.88% | 563,800 |
| 2025-08-15 | 851.92 | 851.92 | 823.85 | 826.47 | -2.63% | 575,600 |
| 2025-08-14 | 845.53 | 854.99 | 836.51 | 848.81 | -1.51% | 582,300 |
| 2025-08-13 | 845.60 | 865.13 | 840.00 | 861.80 | +2.53% | 543,900 |
| 2025-08-12 | 807.80 | 844.00 | 803.00 | 840.56 | +5.40% | 713,900 |
| 2025-08-11 | 806.23 | 815.40 | 795.82 | 797.51 | -0.84% | 540,400 |
Most recent 250 sessions, newest first.
Seasonal returns
Best month historically: Jan (+12.87%). Worst month: Oct (-4.73%). Based on 5 years of daily data (2022–2026).
FAQ · from the current price data · as of 2026-08-07
Quick answers
What is Monolithic Power Systems Inc's (MPWR) latest close?
1401.54 on 2026-08-07, from the Closelook data lake's daily price record.
What is MPWR's 52-week high and low?
1714.09 high and 785.00 low over the trailing 52 weeks, as of 2026-08-07.
What is Monolithic Power Systems Inc's strongest and weakest month historically?
Historically, MPWR's strongest calendar month has been Jan (average +12.87%) and its weakest Oct (average -4.73%), based on 5 years of daily data (2022–2026).
How many years of seasonality does this cover?
5 years (2022–2026), computed from 965 daily bars in the Closelook data lake.