Phio Pharmaceuticals - 13 Year Stock Price History | PHIO

The latest closing stock price for Phio Pharmaceuticals as of April 17, 2025 is 2.73.

  • An investor who bought $1,000 worth of Phio Pharmaceuticals stock at the IPO in 2012 would have $-1,000 today, roughly -1 times their original investment - a -62.67% compound annual growth rate over 13 years.
  • The all-time high Phio Pharmaceuticals stock closing price was 1000000.00 on May 10, 2012.
  • The Phio Pharmaceuticals 52-week high stock price is 9.79, which is 258.6% above the current share price.
  • The Phio Pharmaceuticals 52-week low stock price is 0.97, which is 64.5% below the current share price.
  • The average Phio Pharmaceuticals stock price for the last 52 weeks is 3.45.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.

Phio Pharmaceuticals - 13 Year Stock Price History | PHIO

  • An investor who bought $1,000 worth of Phio Pharmaceuticals stock at the IPO in 2012 would have $-1,000 today, roughly -1 times their original investment - a -62.67% compound annual growth rate over 13 years.
  • The all-time high Phio Pharmaceuticals stock closing price was 1000000.00 on May 10, 2012.
  • The Phio Pharmaceuticals 52-week high stock price is 9.79, which is 258.6% above the current share price.
  • The Phio Pharmaceuticals 52-week low stock price is 0.97, which is 64.5% below the current share price.
  • The average Phio Pharmaceuticals stock price for the last 52 weeks is 3.45.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.