Silicon Motion Technology Corporation (SIMO)
NASDAQ: SIMO · Real-Time Price · USD
259.99
-3.86 (-1.46%)
At close: May 15, 2026, 4:00 PM EDT
260.00
+0.01 (0.00%)
After-hours: May 15, 2026, 4:50 PM EDT
Silicon Motion Technology Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| May 15, 2026 | 254.14 | 265.50 | 250.93 | 259.99 | - | -1.46% | 770,031 |
| May 14, 2026 | 271.76 | 273.25 | 263.10 | 263.85 | 263.85 | -2.23% | 780,705 |
| May 13, 2026 | 264.99 | 273.90 | 252.51 | 269.87 | 269.87 | 4.31% | 819,367 |
| May 12, 2026 | 254.30 | 259.49 | 243.79 | 258.71 | 258.71 | -1.27% | 1,022,124 |
| May 11, 2026 | 256.62 | 272.00 | 255.44 | 262.05 | 262.05 | 3.34% | 1,770,375 |
| May 8, 2026 | 251.18 | 254.84 | 238.52 | 253.59 | 253.59 | 4.48% | 1,001,086 |
| May 7, 2026 | 242.85 | 251.71 | 236.11 | 242.71 | 242.71 | -0.91% | 1,176,414 |
| May 6, 2026 | 230.39 | 245.50 | 228.82 | 244.95 | 244.45 | 2.74% | 1,295,219 |
| May 5, 2026 | 231.96 | 248.59 | 223.03 | 238.41 | 237.92 | 4.95% | 2,099,789 |
| May 4, 2026 | 239.25 | 243.89 | 222.20 | 227.16 | 226.69 | -3.14% | 1,239,555 |
| May 1, 2026 | 212.00 | 235.00 | 210.00 | 234.52 | 234.04 | 7.19% | 1,402,771 |
| Apr 30, 2026 | 226.53 | 229.32 | 198.40 | 218.78 | 218.33 | 0.59% | 1,882,202 |
| Apr 29, 2026 | 195.00 | 217.98 | 192.80 | 217.50 | 217.05 | 45.80% | 4,290,241 |
| Apr 28, 2026 | 143.59 | 152.66 | 140.22 | 149.18 | 148.87 | 1.11% | 1,310,554 |
| Apr 27, 2026 | 155.31 | 155.73 | 145.18 | 147.54 | 147.24 | -3.86% | 907,356 |
| Apr 24, 2026 | 146.94 | 153.79 | 142.00 | 153.46 | 153.15 | 8.07% | 748,035 |
| Apr 23, 2026 | 143.93 | 147.60 | 139.18 | 142.00 | 141.71 | 0.04% | 589,535 |
| Apr 22, 2026 | 145.05 | 146.15 | 140.23 | 141.95 | 141.66 | -0.35% | 377,875 |
| Apr 21, 2026 | 138.60 | 143.50 | 138.51 | 142.45 | 142.16 | 2.70% | 530,239 |
| Apr 20, 2026 | 141.78 | 141.93 | 137.25 | 138.70 | 138.42 | -0.72% | 441,859 |
| Apr 17, 2026 | 139.79 | 145.82 | 137.63 | 139.71 | 139.42 | 1.98% | 846,029 |
| Apr 16, 2026 | 138.01 | 139.04 | 133.35 | 137.00 | 136.72 | -1.46% | 526,120 |
| Apr 15, 2026 | 129.90 | 139.50 | 128.51 | 139.03 | 138.74 | 6.82% | 1,138,104 |
| Apr 14, 2026 | 128.00 | 130.22 | 126.14 | 130.15 | 129.88 | 3.29% | 790,894 |
| Apr 13, 2026 | 126.00 | 126.98 | 124.01 | 126.00 | 125.74 | -0.56% | 446,257 |
| Apr 10, 2026 | 126.44 | 130.63 | 126.29 | 126.71 | 126.45 | -0.23% | 535,061 |
| Apr 9, 2026 | 121.33 | 128.56 | 120.16 | 127.00 | 126.74 | 4.31% | 968,527 |
| Apr 8, 2026 | 124.24 | 125.91 | 120.70 | 121.75 | 121.50 | 4.05% | 564,231 |
| Apr 7, 2026 | 116.59 | 117.82 | 114.11 | 117.01 | 116.77 | 0.36% | 237,345 |
| Apr 6, 2026 | 114.52 | 117.59 | 114.09 | 116.59 | 116.35 | 2.36% | 160,351 |
| Apr 2, 2026 | 110.67 | 115.99 | 107.02 | 113.90 | 113.67 | -2.63% | 273,882 |
| Apr 1, 2026 | 114.21 | 118.61 | 112.76 | 116.98 | 116.74 | 4.18% | 493,488 |
| Mar 31, 2026 | 105.61 | 113.45 | 105.61 | 112.29 | 112.06 | 6.49% | 301,801 |
| Mar 30, 2026 | 110.51 | 110.82 | 104.99 | 105.45 | 105.23 | -4.19% | 640,306 |
| Mar 27, 2026 | 108.25 | 115.00 | 108.25 | 110.06 | 109.83 | -1.05% | 293,722 |
| Mar 26, 2026 | 108.00 | 116.39 | 107.60 | 111.23 | 111.00 | 0.27% | 938,507 |
| Mar 25, 2026 | 119.80 | 119.98 | 110.39 | 110.93 | 110.70 | -6.50% | 1,102,208 |
| Mar 24, 2026 | 122.00 | 124.40 | 116.01 | 118.64 | 118.40 | -4.11% | 699,198 |
| Mar 23, 2026 | 124.37 | 129.50 | 123.43 | 123.73 | 123.48 | -0.02% | 486,211 |
| Mar 20, 2026 | 125.90 | 129.50 | 121.95 | 123.76 | 123.51 | -2.93% | 356,524 |
| Mar 19, 2026 | 120.79 | 128.27 | 120.00 | 127.50 | 127.24 | 1.67% | 457,599 |
| Mar 18, 2026 | 127.39 | 129.80 | 125.03 | 125.40 | 125.14 | -0.62% | 234,703 |
| Mar 17, 2026 | 126.20 | 128.81 | 124.00 | 126.18 | 125.92 | 0.17% | 238,999 |
| Mar 16, 2026 | 126.84 | 130.00 | 124.56 | 125.97 | 125.71 | 2.20% | 544,522 |
| Mar 13, 2026 | 121.35 | 125.23 | 120.81 | 123.26 | 123.01 | 2.62% | 312,283 |
| Mar 12, 2026 | 120.19 | 121.81 | 117.03 | 120.11 | 119.86 | -2.86% | 326,162 |
| Mar 11, 2026 | 122.28 | 127.25 | 121.60 | 123.64 | 123.39 | 0.70% | 343,621 |
| Mar 10, 2026 | 123.29 | 125.91 | 121.70 | 122.78 | 122.53 | 0.95% | 302,849 |
| Mar 9, 2026 | 115.00 | 121.94 | 112.61 | 121.63 | 121.38 | 2.77% | 515,575 |
| Mar 6, 2026 | 120.06 | 122.52 | 116.07 | 118.35 | 118.11 | -4.37% | 338,456 |