Bridgestone (OTCMKTS:BRDCY) and Amerityre (OTCMKTS:AMTY) are both auto/tires/trucks companies, but which is the superior stock? We will contrast the two companies based on the strength of their valuation, dividends, earnings, analyst recommendations, profitability, institutional ownership and risk.

Analyst Ratings

This is a summary of recent ratings and price targets for Bridgestone and Amerityre, as provided by

Sell Ratings Hold Ratings Buy Ratings Strong Buy Ratings Rating Score
Bridgestone 0 0 0 0 N/A
Amerityre 0 0 0 0 N/A

Insider and Institutional Ownership

0.2% of Bridgestone shares are held by institutional investors. Comparatively, 0.5% of Amerityre shares are held by institutional investors. 57.1% of Bridgestone shares are held by insiders. Comparatively, 15.4% of Amerityre shares are held by insiders. Strong institutional ownership is an indication that large money managers, endowments and hedge funds believe a company will outperform the market over the long term.

Risk and Volatility

Bridgestone has a beta of 0.37, indicating that its share price is 63% less volatile than the S&P 500. Comparatively, Amerityre has a beta of -0.33, indicating that its share price is 133% less volatile than the S&P 500.


This table compares Bridgestone and Amerityre’s net margins, return on equity and return on assets.

Net Margins Return on Equity Return on Assets
Bridgestone 8.47% 11.02% 6.80%
Amerityre 8.17% 22.93% 15.43%


Bridgestone pays an annual dividend of $0.55 per share and has a dividend yield of 2.9%. Amerityre does not pay a dividend. Bridgestone pays out 35.3% of its earnings in the form of a dividend.

Valuation and Earnings

This table compares Bridgestone and Amerityre’s revenue, earnings per share (EPS) and valuation.

Gross Revenue Price/Sales Ratio Net Income Earnings Per Share Price/Earnings Ratio
Bridgestone $32.50 billion 0.90 $2.57 billion $1.56 12.34
Amerityre $3.62 million 0.29 -$30,000.00 N/A N/A

Bridgestone has higher revenue and earnings than Amerityre.


Bridgestone beats Amerityre on 7 of the 11 factors compared between the two stocks.

Bridgestone Company Profile

Bridgestone Corporation, together with its subsidiaries, manufactures and sells tires and rubber products worldwide. The company provides tires and tire tubes for passenger cars, trucks, buses, construction/mining vehicles, industrial machines, agricultural machines, aircraft, and motorcycles and scooters; and tire related products, retread materials and services, tire raw materials, and automotive maintenance and repair services. It also offers vehicle parts, polyurethane foam and related products, electronic precision parts, industrial materials related products, civil engineering and construction materials and equipment, and other products; commercial roofing and other materials; golf balls, golf clubs, other sports products; and bicycles, bicycle related and other products, as well as finance and other services. The company was founded in 1931 and is headquartered in Tokyo, Japan.

Amerityre Company Profile

Amerityre Corporation engages in the research and development, manufacture, and sale of polyurethane tires in the United States. The company provides closed-cell polyurethane foam tires for bicycles, carts, hand trucks, lawn and garden, wheelbarrow, personnel carriers, and medical mobility products; polyurethane elastomer industrial tires for forklifts and scissor lifts; agricultural tires, including seeder tires and hay baler tires, as well as flat-free pivot tires that are used in irrigation systems; and specialty tires and tire-wheel assemblies. It serves original equipment manufacturers of lawn and garden products, and outdoor power equipment; regional tire distributors; retail cooperatives; and agricultural tire distributors and retailers of lawn and garden products, bicycle tires, and hand truck tires through independent manufacturer representatives. The company was formerly known as American Tire Corporation and changed its name to Amerityre Corporation in December 1999. Amerityre Corporation was founded in 1995 and is based in Boulder City, Nevada.

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