Silicon Motion Technology Corporation (SIMO)

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Silicon Motion Technology Corporation (SIMO) is up 265.6% since the beginning of the year. At $337 per share, SIMO is trading 5.1% below its 52-week high of $355. Investors who bought $1,000 worth of SIMO shares 5 years ago would now be looking at an investment worth $5,903.

Silicon Motion Technology Corporation (SIMO) has returned 265.57% so far this year and 390.40% over the past 12 months. Looking at the last ten years, SIMO has achieved an annualized return of 25.55%, outperforming the S&P 500 Index benchmark, which averaged 13.88% per year.

Based on dividend-adjusted daily data since Jun 30, 2005, SIMO's average daily return is +0.13%, while the average monthly return is +2.66%. At this rate, an investment would double in approximately 2.2 years.

Historically, 54% of months were positive and 46% were negative. The best month was Apr 2026 with a return of +94.8%, while the worst month was Jul 2008 at -48.8%. The longest winning streak lasted 6 consecutive months, and the longest losing streak was 5 months.

On a daily basis, SIMO closed higher 50% of trading days. The best single day was Apr 29, 2026 with a return of +45.8%, while the worst single day was Jul 30, 2008 at -38.2%.

Silicon Motion Technology Corporation has an annualized alpha of 22.74%, beta of 1.14, and R2 of 0.16 versus S&P 500 Index. Calculated based on daily prices since June 30, 2005.

• This stock captured 199.03% of S&P 500 Index gains and 136.50% of its losses - amplifying both gains and losses, but participating more in upside than downside.
• R2 of 0.16 means this stock moves largely independently of S&P 500 Index - capture ratios reflect limited market correlation rather than active downside protection. Consider using a more representative benchmark.

SIMO ranks 99 for risk / return — in the top 99% of stocks on our site. This means strong returns relative to risk — exactly what professional investors look for. Well-suited for investors who want to maximize return per unit of risk.

Silicon Motion Technology Corporation provided a 0.59% dividend yield over the last twelve months, with an annual payout of $2.00 per share. The company has been increasing its dividends for 2 consecutive years.

The table displays the monthly dividend distributions for Silicon Motion Technology Corporation. The dividends shown in the table have been adjusted to account for any splits that may have occurred.

The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.

The table below displays the maximum drawdowns of the Silicon Motion Technology Corporation. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.

The maximum drawdown for the Silicon Motion Technology Corporation was 93.19%, occurring on Mar 5, 2009. Recovery took 1369 trading sessions.

The chart below shows the rolling one-month volatility.

The chart below illustrates the trends in the financial health of Silicon Motion Technology Corporation over time, highlighting three key metrics: Total Revenue, Earnings Before Interest and Taxes (EBIT), and Net Income.

The Valuation section provides an overview of how Silicon Motion Technology Corporation is priced in the market compared to other companies in the Semiconductors industry. It includes key financial ratios that help investors assess whether the stock is undervalued or overvalued.