Plug Power is trading 4.15% up now at $2.26 after rebounding from the August 24 close of $2.17, when shares fell 4.41%.
- No new company-specific announcement, filing, earnings update, or analyst action directly explaining the August 25 move was identified.
- The August 10 second-quarter results and higher 2026 revenue guidance remain the latest notable company news, but are not a new catalyst for this session.