Polar Power is trading at $1.15, up 29.36%, with the after-hours trigger unclear.
- No confirmed October 19 company announcement has been identified to explain the rise.
- Polar Powerβs acquisition-offer rejection was announced on October 5, so it is not a new after-close catalyst.
- Major indices were mixed-to-higher, but the broad-market move does not clearly explain the outsized after-hours gain.