Phio Pharmaceutical

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About PHIO

Phio Pharmaceuticals Corp. is a biotechnology company, which engages in the proprietary INTASYL® small interfering RNA gene silencing technology designed to make immune cells more effective in killing tumor cells. Its pipelines include PH-762 and PH-894. 

CEO
Robert J. Bitterman
CEORobert J. Bitterman
Employees
6
Employees6
Headquarters
King of Prussia, Pennsylvania
HeadquartersKing of Prussia, Pennsylvania
Founded
2011
Founded2011
Employees
6
Employees6

PHIO Key Statistics

Market cap
10.25M
Market cap10.25M
Price-Earnings ratio
-0.64
Price-Earnings ratio-0.64
Dividend yield
—
Dividend yield—
Average volume
55.60K
Average volume55.60K
High today
$0.917
High today$0.917
Low today
$0.86
Low today$0.86
Open price
$0.8687
Open price$0.8687
Volume
28.80K
Volume28.80K
52 Week high
$4.19
52 Week high$4.19
52 Week low
$0.8127
52 Week low$0.8127

Stock Snapshot

Phio Pharmaceutical(PHIO) stock is priced at $0.88, giving the company a market capitalization of 10.25M. It carries a P/E multiple of -0.64.

On 2026-11-02, Phio Pharmaceutical(PHIO) stock moved within a range of $0.86 to $0.92. With shares now at $0.88, the stock is trading +2.3% above its intraday low and -4.0% below the session's peak.

Trading volume for Phio Pharmaceutical(PHIO) stock has reached 28.8K, versus its average volume of 55.6K.

The stock's 52-week range extends from a low of $0.81 to a high of $4.19.

The stock's 52-week range extends from a low of $0.81 to a high of $4.19.

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