Nephros - 21 Year Stock Price History | NEPH

The latest closing stock price for Nephros as of July 03, 2025 is 4.03.

  • An investor who bought $1,000 worth of Nephros stock at the IPO in 2004 would have $-996 today, roughly -1 times their original investment - a -23.28% compound annual growth rate over 21 years.
  • The all-time high Nephros stock closing price was 1053.00 on September 21, 2004.
  • The Nephros 52-week high stock price is 5.00, which is 24.1% above the current share price.
  • The Nephros 52-week low stock price is 1.36, which is 66.3% below the current share price.
  • The average Nephros stock price for the last 52 weeks is 1.95.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.

Nephros - 21 Year Stock Price History | NEPH

  • An investor who bought $1,000 worth of Nephros stock at the IPO in 2004 would have $-996 today, roughly -1 times their original investment - a -23.28% compound annual growth rate over 21 years.
  • The all-time high Nephros stock closing price was 1053.00 on September 21, 2004.
  • The Nephros 52-week high stock price is 5.00, which is 24.1% above the current share price.
  • The Nephros 52-week low stock price is 1.36, which is 66.3% below the current share price.
  • The average Nephros stock price for the last 52 weeks is 1.95.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.