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Phio Pharmaceuticals (PHIO) Stock Chart & Stock Price History

Phio Pharmaceuticals logo
$2.19 +0.01 (+0.46%)
As of 10:49 AM Eastern
This is a fair market value price provided by Polygon.io. Learn more.

Phio Pharmaceuticals Stock Price Performance

The Phio Pharmaceuticals (PHIO) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 18.59%, with a year-to-date return of 21.67%. In the past month, the stock has increased 0.46%, reflecting recent market activity.

As of the latest close, Phio Pharmaceuticals traded at $2.18 with a market cap of $12.49 million and volume of 68,888 shares. Five years ago, the stock traded at a split-adjusted price of $19.35, representing a 88.68% decrease over that period. At the time, it had a market cap of $12.43 million and a volume of 7,567 shares.

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5 Day
Performance
-7.20%
1 Month
Performance
+0.46%
3 Month
Performance
-9.13%
Year-To-Date
Performance
+21.67%
1 Year
Performance
-18.59%
5 Year
Performance
-88.68%

PHIO Stock Chart for Tuesday, October, 14, 2025

Phio Pharmaceuticals Stock Price History

DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
10/13/2025$2.20$2.18
-0.91%
$2.25$2.1768,888 shs$12.49 million
10/10/2025$2.36$2.20
-6.78%
$2.40$2.20128,371 shs$12.60 million
10/09/2025$2.42$2.36
-2.48%
$2.45$2.3357,050 shs$13.52 million
10/08/2025$2.35$2.42
+2.98%
$2.45$2.33106,222 shs$13.87 million
10/07/2025$2.36$2.35
-0.42%
$2.35$2.3052,192 shs$13.46 million
10/06/2025$2.39$2.36
-1.26%
$2.37$2.2689,626 shs$13.52 million
10/03/2025$2.39$2.39$2.45$2.3375,347 shs$13.70 million
10/02/2025$2.42$2.39
-1.24%
$2.42$2.30116,491 shs$13.70 million
10/01/2025$2.48$2.42
-2.42%
$2.48$2.3875,273 shs$13.86 million
09/30/2025$2.36$2.48
+5.08%
$2.56$2.32545,871 shs$14.21 million
09/29/2025$2.23$2.36
+5.83%
$2.39$2.13608,189 shs$13.52 million
09/26/2025$2.20$2.23
+1.36%
$2.26$2.1690,817 shs$12.78 million
09/25/2025$2.23$2.20
-1.35%
$2.25$2.1657,345 shs$12.60 million
09/24/2025$2.17$2.23
+2.76%
$2.24$2.1541,159 shs$12.78 million
09/23/2025$2.24$2.17
-3.13%
$2.26$2.13117,470 shs$12.43 million
09/22/2025$2.07$2.24
+8.21%
$2.24$2.12112,636 shs$12.83 million
09/19/2025$2.11$2.07
-1.90%
$2.13$2.03103,489 shs$11.86 million
09/18/2025$2.11$2.11$2.13$2.03101,377 shs$12.09 million
09/17/2025$2.16$2.11
-2.31%
$2.17$2.0852,896 shs$12.09 million
09/16/2025$2.13$2.16
+1.41%
$2.19$2.1166,689 shs$12.37 million
09/15/2025$2.18$2.13
-2.29%
$2.20$2.06107,826 shs$12.21 million

This page (NASDAQ:PHIO) was last updated on 10/14/2025 by MarketBeat.com Staff
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