Sumco (SUMCF) Stock Price, News & Analysis

Company Overview

SUMCO Corporation is a Japan-based manufacturer of high-purity silicon wafers used in the production of semiconductor devices. Its products serve as substrates for integrated circuits and other semiconductor applications, supporting markets such as computing, communications, automotive electronics, industrial equipment and consumer technology.

The company supplies a range of wafer products, including large-diameter polished silicon wafers, epitaxial wafers and other specialized substrates. SUMCO operates manufacturing and research facilities in Japan and serves semiconductor manufacturers worldwide through an international sales and service network.

SUMCO was established in 1999 through the integration of silicon-wafer businesses associated with Sumitomo Metal Industries and Mitsubishi Materials. The company is headquartered in Tokyo and is listed in Japan, with its shares also represented in the U.S. over-the-counter market under the symbol SUMCF.

Key Stats

• Today's Range: $16.92 to $17.41
• 50-Day Range: $17.35 to $26.60
• 52-Week Range: $7.09 to $36.43
• Volume: 2,821 shs
• Average Volume: 8,226 shs
• Market Capitalization: N/A
• P/E Ratio: 1.23
• Dividend Yield: 0.10%
• Price Target: N/A
• Consensus Rating: N/A

Sumco Stock Analysis - MarketRank™

Sumco scored higher than 1% of companies evaluated by MarketBeat. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation.

Analyst's Opinion

• Score: N/A
• Analyst Rating: N/A

Consensus Rating

There is not enough analysis data for Sumco.

Earnings and Valuation

• Score: 1.3 / 5
• Proj. Earnings Growth: N/A

Price to Earnings Ratio vs. the Market

The P/E ratio of Sumco is 1.23, which means that it is trading at a less expensive P/E ratio than the market average P/E ratio of about 44.30.

Price to Earnings Ratio vs. Sector

The P/E ratio of Sumco is 1.23, which means that it is trading at a less expensive P/E ratio than the Technology sector average P/E ratio of about 76.58.

Short Interest

• Score: 0.0 / 5
• Short Interest Level: Bearish

Percentage of Shares Shorted

Short Interest Ratio / Days to Cover

Sumco has a short interest ratio ("days to cover") of 442.3, which indicates bearish sentiment.

Change versus previous month

Short interest in Sumco has recently increased by 9.47%, indicating that investor sentiment is decreasing significantly.

Dividend

• Score: 0.0 / 5
• Dividend Strength: Weak

Dividend Yield

Sumco has a dividend yield of 0.10%, which is in the bottom 25% of all stocks that pay dividends.

Dividend Growth

Sumco does not have a long track record of dividend growth.

News and Social Media

• Score: 0.0 / 5
• News Sentiment: N/A

News Coverage This Week

MarketBeat has tracked 1 news article for Sumco this week, compared to 0 articles on an average week.

Company Ownership

• Score: 0.2 / 5
• Insider Trading: N/A

Insider Buying vs. Insider Selling

In the past three months, Sumco insiders have not sold or bought any company stock.

Percentage Held by Institutions

17.47% of the stock of Sumco is held by institutions.

Company Calendar

• Today: 10/18/2026
• Next Earnings (Estimated): 11/11/2026

Industry, Sector and Symbol

• Stock Exchange: OTCMKTS
• Sector: Technology
• Industry: Semiconductors & Semiconductor Equipment
• Sub-Industry: N/A
• Current Symbol: OTCMKTS:SUMCF
• CIK: N/A
• Web: www.sumcosi.com
• Phone: (135) 444-0808
• Fax: N/A
• Employees: 9,714
• Year Founded: N/A

Profitability

• EPS (Trailing Twelve Months): N/A
• Trailing P/E Ratio: 1.23
• Forward P/E Ratio: N/A
• P/E Growth: N/A
• Net Income: N/A
• Net Margins: N/A
• Pretax Margin: N/A
• Return on Equity: N/A
• Return on Assets: N/A

Debt

• Debt-to-Equity Ratio: N/A
• Current Ratio: N/A
• Quick Ratio: N/A

Sales & Book Value

• Annual Sales: N/A
• Price / Sales: N/A
• Cash Flow: N/A
• Price / Cash Flow: N/A
• Book Value: N/A
• Price / Book: N/A

Miscellaneous

• Outstanding Shares: N/A
• Free Float: N/A
• Market Cap: N/A
• Optionable: Not Optionable
• Beta: N/A