Sumco Corp ADR (SUOPY)

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Sumco Corp ADR (SUOPY) is up 125.4% since the beginning of the year. At $40 per share, SUOPY is trading 42.3% below its 52-week high of $69. Investors who bought $1,000 worth of SUOPY shares 5 years ago would now be looking at an investment worth $814.

Sumco Corp ADR (SUOPY) has returned 125.41% so far this year and 160.82% over the past 12 months. Over the last ten years, SUOPY has returned 12.19% per year, falling short of the S&P 500 Index benchmark, which averaged 13.26% annually.

Based on dividend-adjusted daily data since Nov 20, 2008, SUOPY's average daily return is +0.07%, while the average monthly return is +1.37%. At this rate, an investment would double in approximately 4.2 years.

Historically, 47% of months were positive and 53% were negative. The best month was May 2026 with a return of +58.3%, while the worst month was Jul 2015 at -34.4%. The longest winning streak lasted 6 consecutive months, and the longest losing streak was 6 months.

On a daily basis, SUOPY closed higher 23% of trading days. The best single day was Feb 23, 2009 with a return of +44.3%, while the worst single day was Feb 24, 2009 at -32.8%.

Sumco Corp ADR has an annualized alpha of 13.66%, beta of 0.40, and R2 of 0.02 versus S&P 500 Index. Calculated based on daily prices since November 20, 2008.

• This stock participated in 138.54% of S&P 500 Index downside but only 102.32% of its upside - more exposed to losses than it benefited from rallies.
• Beta of 0.40 may look defensive, but with R2 of 0.02 this stock is largely uncorrelated with S&P 500 Index - low beta reflects independence, not downside protection. See the Volatility section for a true picture of this stock's risk.
• R2 of 0.02 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.

SUOPY ranks 89 for risk / return — above 89% of stocks peers on PortfoliosLab. Its historical combined result is among the stronger results in the peer group.

Sumco Corp ADR provided a 0.00% dividend yield over the last twelve months, with an annual payout of $0.00 per share.

The table displays the monthly dividend distributions for Sumco Corp ADR. 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 Sumco Corp ADR. 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 Sumco Corp ADR was 81.60%, occurring on Apr 7, 2025. Recovery took 309 trading sessions.

The current Sumco Corp ADR drawdown is 40.16%.

The chart below shows the rolling one-month volatility.

The chart below illustrates the trends in the financial health of Sumco Corp ADR 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 Sumco Corp ADR is priced in the market compared to other companies in the Semiconductor Equipment & Materials industry. It includes key financial ratios that help investors assess whether the stock is undervalued or overvalued.