PHIO
Phio Pharmaceuticals Corp.
NASDAQ · Healthcare · Biotechnology · US
$1.09
−2.25%Price chart
Aug 6Aug 11Aug 14Aug 19Aug 24Aug 27Sep 1Sep 4
ValuationView details →
P/E (Fwd)
—
EV/EBITDA
0.0x
Market Cap
$12.60M
MomentumView details →
1D Return
−2.25%
YTD Return
+3.33%
RSI (14)
47.4
ValuationView details →
P/E (Fwd)
—
EV/EBITDA
0.0x
Market Cap
$12.60M
RSI (14)
47.4
MomentumView details →
1D Return
−2.25%
YTD Return
+3.33%
SummaryUpdated Jun 1, 2026
Phio Pharmaceuticals Corp. (NASDAQ:PHIO) is a clinical-stage biotechnology company founded in 2011 and headquartered in Marlborough, Massachusetts. Originally incorporated as RXi Pharmaceuticals Corporation, the company rebranded to its current name in November 2018. Phio specializes in developing immuno-oncology therapeutics using its proprietary INTASYL platform, which focuses on enhancing the body's immune system to fight cancer through innovative gene regulation techniques.
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