Silicon Motion Technology Corporation (SIMO) Stock Price History
Historical prices from 2011 to 2026
Loading 10-year price history...
SIMO Historical Performance
Short-Term Returns
SIMO Stock Price Trajectory (2011–2026)
As of May 8, 2026, Silicon Motion Technology Corporation (SIMO) trades at $242.71, representing a +354.9% return over the past year. The stock has delivered a +267.4% total return over five years (+28.9% CAGR), reflecting significant long-term value creation.
The stock reached its all-time high of $251.71 on May 7, 2026. From this peak, SIMO has corrected -3.6%, currently trading 127% above its 200-day moving average, indicating continued institutional support.
When compared to Technology sector peers MRVL (+184.2% 1Y), MPWR (+147.5% 1Y), and MAXN (-83.1% 1Y), SIMO has outperformed the peer group average. Compare SIMO vs MRVL →
SIMO Historical Price Data (2025–2026)
Showing 30 of 3,650 recordsLoading full history…
| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-05-07 | 242.50 | 251.71 | 236.11 | 242.71 | 1.18M | -0.91% |
| 2026-05-06 | 231.50 | 245.46 | 228.82 | 244.95 | 1.30M | +2.90% |
| 2026-05-05 | 230.00 | 248.59 | 223.03 | 238.04 | 2.09M | +4.79% |
| 2026-05-04 | 239.25 | 243.38 | 222.20 | 227.16 | 1.23M | -3.14% |
| 2026-05-01 | 211.29 | 235.00 | 210.00 | 234.52 | 1.39M | +7.19% |
| 2026-04-30 | 226.53 | 229.32 | 198.40 | 218.78 | 1.87M | +0.59% |
| 2026-04-29 | 195.55 | 217.98 | 192.80 | 217.50 | 4.28M | +45.80% |
| 2026-04-28 | 143.18 | 152.66 | 140.22 | 149.18 | 1.20M | +1.11% |
| 2026-04-27 | 155.01 | 155.73 | 145.43 | 147.54 | 905K | -3.86% |
| 2026-04-24 | 146.94 | 153.76 | 142.10 | 153.46 | 724K | +8.25% |
| 2026-04-23 | 143.93 | 147.60 | 139.31 | 141.76 | 587K | -0.13% |
| 2026-04-22 | 145.05 | 145.55 | 140.23 | 141.95 | 368K | -0.35% |
| 2026-04-21 | 138.60 | 143.50 | 138.51 | 142.45 | 523K | +2.70% |
| 2026-04-20 | 141.78 | 141.93 | 137.25 | 138.70 | 410K | -0.72% |
| 2026-04-17 | 139.79 | 145.82 | 137.67 | 139.71 | 834K | +1.98% |
| 2026-04-16 | 138.01 | 139.04 | 133.35 | 137.00 | 444K | -1.46% |
| 2026-04-15 | 129.90 | 139.50 | 128.51 | 139.03 | 1.13M | +6.82% |
| 2026-04-14 | 128.00 | 130.22 | 126.14 | 130.15 | 787K | +3.29% |
| 2026-04-13 | 124.71 | 126.97 | 124.01 | 126.00 | 443K | -0.56% |
| 2026-04-10 | 126.44 | 130.33 | 126.29 | 126.71 | 533K | -0.23% |
| 2026-04-09 | 121.54 | 128.34 | 120.16 | 127.00 | 964K | +4.31% |
| 2026-04-08 | 124.81 | 125.91 | 120.70 | 121.75 | 549K | +4.05% |
| 2026-04-07 | 116.59 | 117.82 | 114.11 | 117.01 | 231K | +0.36% |
| 2026-04-06 | 114.93 | 117.59 | 114.09 | 116.59 | 155K | +2.36% |
| 2026-04-02 | 110.22 | 115.99 | 107.02 | 113.90 | 270K | -2.63% |
| 2026-04-01 | 114.21 | 118.44 | 112.76 | 116.98 | 484K | +4.18% |
| 2026-03-31 | 105.61 | 113.31 | 105.61 | 112.29 | 295K | +6.49% |
| 2026-03-30 | 110.13 | 110.82 | 104.99 | 105.45 | 628K | -4.19% |
| 2026-03-27 | 110.31 | 115.00 | 108.25 | 110.06 | 290K | -1.05% |
| 2026-03-26 | 108.00 | 116.39 | 107.60 | 111.23 | 923K | +0.27% |
See SIMO's True Return
Price is only half the story. See total return with reinvested dividends.
Launch CalculatorIs SIMO Undervalued?
DCF intrinsic value, peer multiples, and analyst estimates — see what the stock is really worth.
View ValuationCompare SIMO vs NVDA
Side-by-side business, growth, and profitability comparison vs NVIDIA Corporation.
Start ComparisonSIMO — Frequently Asked Questions
Quick answers to the most common questions about buying SIMO stock.
How has SIMO stock performed recently?
SIMO returned +354.9% over the past year, beating its 5-year annualized CAGR of +28.9%. The stock trades above its 200-day moving average, confirming the uptrend.
What is SIMO's all-time high price?
Silicon Motion Technology Corporation reached $251.71 on 2026-05-07. The 52-week high is $251.71. Current 1-year return of +354.9% places the stock closer to historical peaks.
Where can I download SIMO historical price data?
This page provides SIMO daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2011-2026, downloadable in CSV format.