Silicon Motion Technology Corporation (SIMO) Stock Price History
Historical prices from 2005 to 2026
- 1M
- +13.8%
- 3M
- -13.3%
- YTD
- +195.0%
- 1Y
- +202.8%
- 3Y
- +74.5%
- 5Y
- +29.8%
Loading 10-year price history...
SIMO Historical Performance
SIMO Annual Returns
Year-by-year price performance · 2005–2026
- 2005 annual price return
- +14.3%
- 2006 annual price return
- +32.0%
- 2007 annual price return
- +12.7%
- 2008 annual price return
- -86.7%
- 2009 annual price return
- +38.1%
- 2010 annual price return
- +21.8%
- 2011 annual price return
- +364.4%
- 2012 annual price return
- -31.6%
- 2013 annual price return
- -3.5%
- 2014 annual price return
- +68.3%
- 2015 annual price return
- +22.9%
- 2016 annual price return
- +37.4%
- 2017 annual price return
- +18.1%
- 2018 annual price return
- -37.5%
- 2019 annual price return
- +45.8%
- 2020 annual price return
- -5.0%
- 2021 annual price return
- +101.3%
- 2022 annual price return
- -31.6%
- 2023 annual price return
- -4.5%
- 2024 annual price return
- -9.4%
- 2025 annual price return
- +69.6%
- 2026 annual price return
- +170.5%
SIMO Stock Price Trajectory (2005–2026)
As of September 24, 2026, Silicon Motion Technology Corporation (SIMO) trades at $276.63, representing a +202.8% return over the past year. The stock has delivered a +278.9% total return over five years (+29.8% CAGR), reflecting significant long-term value creation.
The stock reached its all-time high of $355.00 on June 22, 2026. From this peak, SIMO has corrected -22.1%, currently trading 42% above its 200-day moving average, indicating continued institutional support.
When compared to Technology sector peers MRVL (+249.6% 1Y), MPWR (+48.3% 1Y), and MAXN (-79.8% 1Y), SIMO has underperformed the peer group average. Compare SIMO vs MRVL →
SIMO Historical Price Data · from 2005
Rows 1–50 of 5,341| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-09-23 | 278.30 | 281.04 | 267.46 | 276.63 | 557K | -2.34% |
| 2026-09-22 | 265.60 | 287.37 | 265.60 | 283.26 | 1.15M | +5.30% |
| 2026-09-21 | 270.33 | 277.63 | 268.67 | 269.00 | 967K | -1.23% |
| 2026-09-18 | 257.88 | 272.58 | 257.62 | 272.35 | 844K | +7.52% |
| 2026-09-17 | 248.25 | 257.94 | 245.00 | 253.30 | 691K | +5.04% |
| 2026-09-16 | 244.50 | 246.30 | 237.28 | 241.14 | 610K | +0.81% |
| 2026-09-15 | 239.48 | 245.50 | 233.86 | 239.20 | 804K | +1.01% |
| 2026-09-14 | 268.50 | 270.60 | 236.64 | 236.81 | 1.41M | -16.76% |
| 2026-09-11 | 272.22 | 291.16 | 267.86 | 284.48 | 769K | +7.25% |
| 2026-09-10 | 269.59 | 274.01 | 261.57 | 265.25 | 570K | -4.48% |
| 2026-09-09 | 272.52 | 279.94 | 271.96 | 277.70 | 704K | +2.09% |
| 2026-09-08 | 261.54 | 272.43 | 254.00 | 272.02 | 1.21M | +6.17% |
| 2026-09-04 | 239.23 | 257.57 | 234.56 | 256.21 | 651K | +8.70% |
| 2026-09-03 | 236.47 | 240.00 | 227.16 | 235.70 | 885K | -2.81% |
| 2026-09-02 | 235.71 | 242.99 | 233.10 | 242.51 | 597K | +2.17% |
| 2026-09-01 | 240.09 | 242.19 | 230.50 | 237.35 | 674K | -3.82% |
| 2026-08-31 | 247.05 | 250.92 | 238.74 | 246.78 | 577K | +0.39% |
| 2026-08-28 | 252.24 | 254.93 | 244.37 | 245.81 | 404K | -3.63% |
| 2026-08-27 | 272.00 | 272.00 | 249.00 | 255.08 | 695K | -3.05% |
| 2026-08-26 | 241.68 | 263.69 | 241.16 | 263.11 | 754K | +8.80% |
| 2026-08-25 | 243.59 | 251.49 | 240.51 | 241.83 | 995K | -0.56% |
| 2026-08-24 | 250.00 | 257.50 | 238.54 | 243.18 | 845K | -5.88% |
| 2026-08-21 | 254.71 | 259.99 | 247.23 | 258.36 | 771K | +3.49% |
| 2026-08-20 | 244.48 | 253.56 | 242.83 | 249.65 | 577K | +2.82% |
| 2026-08-19 | 249.01 | 252.94 | 239.41 | 242.80 | 1.12M | -3.54% |
| 2026-08-18 | 261.60 | 264.89 | 248.11 | 251.72 | 1.34M | -7.69% |
| 2026-08-17 | 270.38 | 275.00 | 266.00 | 272.70 | 1.22M | +1.41% |
| 2026-08-14 | 255.24 | 269.50 | 252.46 | 268.90 | 1.12M | +7.94% |
| 2026-08-13 | 239.32 | 254.50 | 239.20 | 249.12 | 1.01M | +3.24% |
| 2026-08-12 | 230.59 | 248.50 | 230.00 | 241.31 | 1.83M | +7.73% |
| 2026-08-11 | 229.00 | 233.23 | 222.37 | 224.00 | 2.83M | -2.87% |
| 2026-08-10 | 237.65 | 246.29 | 227.89 | 230.61 | 2.91M | -9.96% |
| 2026-08-07 | 268.94 | 274.99 | 248.36 | 256.12 | 619K | -4.23% |
| 2026-08-06 | 244.63 | 270.76 | 238.51 | 267.43 | 1.27M | +8.42% |
| 2026-08-05 | 260.39 | 268.17 | 245.89 | 246.65 | 994K | -8.13% |
| 2026-08-04 | 266.00 | 272.00 | 258.30 | 268.49 | 957K | +6.75% |
| 2026-08-03 | 242.89 | 258.00 | 235.11 | 251.52 | 1.14M | -0.82% |
| 2026-07-31 | 270.00 | 273.94 | 250.00 | 253.60 | 1.53M | -0.59% |
| 2026-07-30 | 259.99 | 285.00 | 235.11 | 255.10 | 2.60M | +21.66% |
| 2026-07-29 | 224.64 | 229.57 | 204.37 | 209.68 | 1.66M | -5.30% |
| 2026-07-28 | 226.00 | 231.99 | 213.08 | 221.42 | 1.53M | -9.42% |
| 2026-07-27 | 274.00 | 274.00 | 236.05 | 244.45 | 1.43M | -9.76% |
| 2026-07-24 | 277.33 | 283.66 | 265.10 | 270.90 | 667K | -6.29% |
| 2026-07-23 | 276.00 | 294.34 | 276.00 | 289.08 | 887K | +2.63% |
| 2026-07-22 | 274.64 | 291.41 | 267.78 | 281.68 | 467K | +1.26% |
| 2026-07-21 | 269.95 | 278.69 | 261.00 | 278.17 | 494K | +10.12% |
| 2026-07-20 | 269.78 | 271.09 | 251.01 | 252.61 | 890K | -4.43% |
| 2026-07-17 | 257.02 | 271.00 | 245.00 | 264.33 | 688K | -2.98% |
| 2026-07-16 | 280.00 | 288.26 | 264.50 | 272.45 | 979K | -7.14% |
| 2026-07-15 | 310.43 | 315.00 | 282.22 | 293.40 | 534K | -4.87% |
SIMO Chart Terminal
Live VCP patterns, Cup & Handle overlays, support/resistance, and AI trade plans.
Live Breakouts Feed
High-probability breakout stocks crossing their pivot across 5 pattern engines.
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
10-year return with dividends reinvested.
Peer Comparison
Compare growth, multiples, and margins vs sector.
SIMO — Frequently Asked Questions
Quick answers to the most common questions about buying SIMO stock.
How has SIMO stock performed recently?
SIMO returned +202.8% over the past year, beating its 5-year annualized CAGR of +29.8%. 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 $355.00 on 2026-06-22. The 52-week high is $355.00. Current 1-year return of +202.8% 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 2005-2026, downloadable in CSV format.