Head to Head Analysis: Precision Therapeutics (NASDAQ:POAI) and NanoVibronix (NASDAQ:NAOV)

Precision Therapeutics (NASDAQ:POAI) and NanoVibronix (NASDAQ:NAOV) are both small-cap medical companies, but which is the superior business? We will compare the two companies based on the strength of their earnings, dividends, risk, institutional ownership, valuation, profitability and analyst recommendations.

Analyst Recommendations

This is a summary of current ratings for Precision Therapeutics and NanoVibronix, as provided by MarketBeat.com.

Sell Ratings Hold Ratings Buy Ratings Strong Buy Ratings Rating Score
Precision Therapeutics 0 0 0 0 N/A
NanoVibronix 0 0 1 0 3.00


This table compares Precision Therapeutics and NanoVibronix’s net margins, return on equity and return on assets.

Net Margins Return on Equity Return on Assets
Precision Therapeutics -925.08% -714.98% -255.28%
NanoVibronix -1,894.67% -674.18% -302.69%

Insider and Institutional Ownership

1.1% of Precision Therapeutics shares are held by institutional investors. Comparatively, 13.0% of NanoVibronix shares are held by institutional investors. 13.4% of Precision Therapeutics shares are held by company insiders. Comparatively, 18.1% of NanoVibronix shares are held by company insiders. Strong institutional ownership is an indication that large money managers, hedge funds and endowments believe a company will outperform the market over the long term.

Earnings and Valuation

This table compares Precision Therapeutics and NanoVibronix’s gross revenue, earnings per share and valuation.

Gross Revenue Price/Sales Ratio Net Income Earnings Per Share Price/Earnings Ratio
Precision Therapeutics $1.41 million 12.84 -$10.09 million N/A N/A
NanoVibronix $320,000.00 36.13 -$4.15 million ($0.64) -4.39

NanoVibronix has lower revenue, but higher earnings than Precision Therapeutics.

Risk & Volatility

Precision Therapeutics has a beta of 2.42, suggesting that its stock price is 142% more volatile than the S&P 500. Comparatively, NanoVibronix has a beta of -0.63, suggesting that its stock price is 163% less volatile than the S&P 500.


NanoVibronix beats Precision Therapeutics on 6 of the 10 factors compared between the two stocks.

About Precision Therapeutics

Predictive Oncology Inc. provides various healthcare products and services primarily in the United States. The company manufactures environmentally conscious systems for the collection and disposal of infectious fluids that result from surgical procedures and post-operative care. It offers the STREAMWAY Fluid Waste Management system that suctions surgical waste fluid from the patient using standard surgical tubing; and disposables. The company also provides contract research organization (CRO) that offers personalized medicine solutions for pharmaceutical, diagnostic, and biotech industries. Its CRO services enhance the effectiveness of cancer therapy using the power of artificial intelligence applied to diseases databases. The company markets and sells its STREAMWAY Fluid Waste Management system and procedure disposables to medical facilities through various direct sales force and independent distributors. The company was formerly known as Precision Therapeutics Inc. and changed its name to Predictive Oncology Inc. in June 2019. Predictive Oncology Inc. was founded in 2002 and is based in Eagan, Minnesota.

About NanoVibronix

NanoVibronix, Inc., through its subsidiary, NanoVibronix Ltd., focuses on the manufacture and sale of noninvasive biological response-activating devices that target biofilm prevention, wound healing, and pain therapy. Its products include UroShield, an ultrasound-based product to prevent bacterial colonization and biofilm in urinary catheters, enhance antibiotic efficacy, and decrease pain and discomfort associated with urinary catheter use; PainShield, a patch-based therapeutic ultrasound technology to treat pain, muscle spasm, and joint contractures; and WoundShield, a patch-based therapeutic ultrasound device, which facilitates tissue regeneration and wound healing. The company sells its products in the United States, Israel, Europe, India, and internationally through distributor agreements. NanoVibronix, Inc. was founded in 2003 and is based in Elmsford, New York.

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