Silicon Motion Technology Corporation (SIMO)
NASDAQ: SIMO · Real-Time Price · USD
268.49
+16.97 (6.75%)
At close: Aug 4, 2026, 4:00 PM EDT
270.00
+1.51 (0.56%)
After-hours: Aug 4, 2026, 7:56 PM EDT
Silicon Motion Technology Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Aug 4, 2026 | 266.00 | 272.00 | 258.30 | 268.49 | 268.49 | 6.75% | 953,901 |
| Aug 3, 2026 | 242.89 | 258.00 | 235.11 | 251.52 | 251.52 | -0.82% | 1,137,734 |
| Jul 31, 2026 | 270.00 | 273.94 | 250.00 | 253.60 | 253.60 | -0.59% | 1,532,128 |
| Jul 30, 2026 | 259.99 | 285.00 | 235.11 | 255.10 | 255.10 | 21.66% | 2,603,170 |
| Jul 29, 2026 | 224.64 | 229.57 | 204.37 | 209.68 | 209.68 | -5.30% | 1,662,891 |
| Jul 28, 2026 | 226.00 | 231.99 | 213.08 | 221.42 | 221.42 | -9.42% | 1,533,421 |
| Jul 27, 2026 | 274.00 | 274.00 | 236.05 | 244.45 | 244.45 | -9.76% | 1,427,099 |
| Jul 24, 2026 | 277.33 | 283.66 | 265.10 | 270.90 | 270.90 | -6.29% | 666,658 |
| Jul 23, 2026 | 276.00 | 294.34 | 276.00 | 289.08 | 289.08 | 2.63% | 887,207 |
| Jul 22, 2026 | 274.64 | 291.41 | 267.78 | 281.68 | 281.68 | 1.26% | 466,481 |
| Jul 21, 2026 | 269.95 | 278.69 | 261.00 | 278.17 | 278.17 | 10.12% | 493,898 |
| Jul 20, 2026 | 269.78 | 271.09 | 251.01 | 252.61 | 252.61 | -4.43% | 889,667 |
| Jul 17, 2026 | 257.02 | 271.00 | 245.00 | 264.33 | 264.33 | -2.98% | 688,199 |
| Jul 16, 2026 | 280.00 | 288.26 | 264.50 | 272.45 | 272.45 | -7.14% | 979,297 |
| Jul 15, 2026 | 310.43 | 315.00 | 282.22 | 293.40 | 293.40 | -4.87% | 534,084 |
| Jul 14, 2026 | 317.50 | 317.50 | 304.11 | 308.41 | 308.41 | 2.97% | 566,867 |
| Jul 13, 2026 | 313.05 | 317.37 | 296.80 | 299.51 | 299.51 | -8.22% | 527,215 |
| Jul 10, 2026 | 315.36 | 329.00 | 311.80 | 326.35 | 326.35 | 0.64% | 530,793 |
| Jul 9, 2026 | 324.21 | 337.00 | 320.00 | 324.26 | 324.26 | 3.50% | 745,668 |
| Jul 8, 2026 | 293.96 | 315.01 | 292.01 | 313.30 | 313.30 | 6.24% | 914,847 |
| Jul 7, 2026 | 298.73 | 303.98 | 284.40 | 294.90 | 294.90 | -7.51% | 718,064 |
| Jul 6, 2026 | 313.00 | 338.94 | 310.00 | 318.86 | 318.86 | 6.04% | 655,360 |
| Jul 2, 2026 | 318.52 | 323.22 | 286.09 | 300.71 | 300.71 | -5.13% | 753,908 |
| Jul 1, 2026 | 320.00 | 329.59 | 316.16 | 316.98 | 316.98 | -4.91% | 611,493 |
| Jun 30, 2026 | 332.25 | 341.00 | 328.00 | 333.33 | 333.33 | 0.42% | 589,770 |
| Jun 29, 2026 | 304.01 | 337.17 | 294.50 | 331.94 | 331.94 | 8.73% | 1,470,457 |
| Jun 26, 2026 | 314.52 | 314.52 | 294.00 | 305.28 | 305.28 | -6.14% | 1,116,263 |
| Jun 25, 2026 | 344.75 | 349.99 | 321.50 | 325.26 | 325.26 | 1.12% | 774,943 |
| Jun 24, 2026 | 320.70 | 324.25 | 306.00 | 321.66 | 321.66 | 0.83% | 831,761 |
| Jun 23, 2026 | 311.00 | 322.81 | 304.00 | 319.00 | 319.00 | -5.31% | 847,045 |
| Jun 22, 2026 | 332.07 | 355.00 | 329.25 | 336.90 | 336.90 | 4.74% | 1,044,363 |
| Jun 18, 2026 | 323.66 | 336.32 | 316.26 | 321.66 | 321.66 | 4.73% | 1,523,167 |
| Jun 17, 2026 | 291.85 | 316.28 | 287.77 | 307.12 | 307.12 | 8.65% | 1,095,452 |
| Jun 16, 2026 | 276.53 | 294.91 | 270.33 | 282.68 | 282.68 | 2.27% | 989,518 |
| Jun 15, 2026 | 293.00 | 298.00 | 273.96 | 276.40 | 276.40 | -1.46% | 758,564 |
| Jun 12, 2026 | 271.75 | 286.72 | 260.00 | 280.49 | 280.49 | 2.24% | 731,075 |
| Jun 11, 2026 | 256.44 | 274.80 | 255.00 | 274.34 | 274.34 | 9.00% | 592,243 |
| Jun 10, 2026 | 253.15 | 263.09 | 247.02 | 251.68 | 251.68 | -3.11% | 583,094 |
| Jun 9, 2026 | 269.41 | 272.08 | 239.15 | 259.75 | 259.75 | -1.31% | 857,571 |
| Jun 8, 2026 | 270.12 | 274.32 | 260.16 | 263.21 | 263.21 | 1.74% | 790,652 |
| Jun 5, 2026 | 285.62 | 287.00 | 256.49 | 258.70 | 258.70 | -12.21% | 1,471,288 |
| Jun 4, 2026 | 290.00 | 302.14 | 284.99 | 294.67 | 294.67 | -3.88% | 888,164 |
| Jun 3, 2026 | 305.00 | 314.34 | 292.94 | 306.57 | 306.57 | 1.76% | 1,266,769 |
| Jun 2, 2026 | 273.17 | 303.38 | 268.13 | 301.27 | 301.27 | 12.39% | 1,882,725 |
| Jun 1, 2026 | 275.08 | 288.64 | 265.80 | 268.05 | 268.05 | -3.19% | 1,402,856 |
| May 29, 2026 | 285.81 | 288.89 | 268.53 | 276.87 | 276.87 | -1.97% | 1,144,468 |
| May 28, 2026 | 289.59 | 294.99 | 277.79 | 282.44 | 282.44 | -0.89% | 933,256 |
| May 27, 2026 | 287.95 | 287.95 | 268.10 | 284.98 | 284.98 | -1.84% | 849,243 |
| May 26, 2026 | 292.16 | 294.00 | 276.20 | 290.32 | 290.32 | 5.14% | 1,855,158 |
| May 22, 2026 | 267.00 | 278.50 | 263.99 | 276.14 | 276.14 | 4.79% | 802,677 |